cpu-mt.lo \
cpu-nds32.lo \
cpu-nfp.lo \
- cpu-nios2.lo \
cpu-ns32k.lo \
cpu-or1k.lo \
cpu-pdp11.lo \
cpu-mt.c \
cpu-nds32.c \
cpu-nfp.c \
- cpu-nios2.c \
cpu-ns32k.c \
cpu-or1k.c \
cpu-pdp11.c \
elf32-msp430.lo \
elf32-mt.lo \
elf32-nds32.lo \
- elf32-nios2.lo \
elf32-or1k.lo \
elf32-pj.lo \
elf32-ppc.lo \
elf32-msp430.c \
elf32-mt.c \
elf32-nds32.c \
- elf32-nios2.c \
elf32-or1k.c \
elf32-pj.c \
elf32-ppc.c \
ecoff-bfd.h ecoffswap.h \
elf32-arm.h elf32-avr.h elf32-bfin.h elf32-cr16.h elf32-csky.h \
elf32-dlx.h elf32-hppa.h elf32-m68hc1x.h elf32-m68k.h \
- elf32-metag.h elf32-nds32.h elf32-nios2.h elf32-ppc.h \
+ elf32-metag.h elf32-nds32.h elf32-ppc.h \
elf32-rx.h elf32-score.h elf32-sh-relocs.h elf32-spu.h \
elf32-tic6x.h elf32-tilegx.h elf32-tilepro.h elf32-v850.h \
elf64-hppa.h elf64-ppc.h elf64-tilegx.h \
cpu-mt.lo \
cpu-nds32.lo \
cpu-nfp.lo \
- cpu-nios2.lo \
cpu-ns32k.lo \
cpu-or1k.lo \
cpu-pdp11.lo \
cpu-mt.c \
cpu-nds32.c \
cpu-nfp.c \
- cpu-nios2.c \
cpu-ns32k.c \
cpu-or1k.c \
cpu-pdp11.c \
elf32-msp430.lo \
elf32-mt.lo \
elf32-nds32.lo \
- elf32-nios2.lo \
elf32-or1k.lo \
elf32-pj.lo \
elf32-ppc.lo \
elf32-msp430.c \
elf32-mt.c \
elf32-nds32.c \
- elf32-nios2.c \
elf32-or1k.c \
elf32-pj.c \
elf32-ppc.c \
ecoff-bfd.h ecoffswap.h \
elf32-arm.h elf32-avr.h elf32-bfin.h elf32-cr16.h elf32-csky.h \
elf32-dlx.h elf32-hppa.h elf32-m68hc1x.h elf32-m68k.h \
- elf32-metag.h elf32-nds32.h elf32-nios2.h elf32-ppc.h \
+ elf32-metag.h elf32-nds32.h elf32-ppc.h \
elf32-rx.h elf32-score.h elf32-sh-relocs.h elf32-spu.h \
elf32-tic6x.h elf32-tilegx.h elf32-tilepro.h elf32-v850.h \
elf64-hppa.h elf64-ppc.h elf64-tilegx.h \
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-mt.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-nds32.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-nfp.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-nios2.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-ns32k.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-or1k.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-pdp11.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-msp430.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-mt.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-nds32.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-nios2.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-or1k.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-pj.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-ppc.Plo@am__quote@
.#define bfd_mach_aarch64_8R 1
.#define bfd_mach_aarch64_ilp32 32
.#define bfd_mach_aarch64_llp64 64
-. bfd_arch_nios2, {* Nios II. *}
-.#define bfd_mach_nios2 0
-.#define bfd_mach_nios2r1 1
-.#define bfd_mach_nios2r2 2
. bfd_arch_visium, {* Visium. *}
.#define bfd_mach_visium 1
. bfd_arch_wasm32, {* WebAssembly. *}
extern const bfd_arch_info_type bfd_mt_arch;
extern const bfd_arch_info_type bfd_nds32_arch;
extern const bfd_arch_info_type bfd_nfp_arch;
-extern const bfd_arch_info_type bfd_nios2_arch;
extern const bfd_arch_info_type bfd_ns32k_arch;
extern const bfd_arch_info_type bfd_or1k_arch;
extern const bfd_arch_info_type bfd_pdp11_arch;
&bfd_mt_arch,
&bfd_nds32_arch,
&bfd_nfp_arch,
- &bfd_nios2_arch,
&bfd_ns32k_arch,
&bfd_or1k_arch,
&bfd_pdp11_arch,
#define bfd_mach_aarch64_8R 1
#define bfd_mach_aarch64_ilp32 32
#define bfd_mach_aarch64_llp64 64
- bfd_arch_nios2, /* Nios II. */
-#define bfd_mach_nios2 0
-#define bfd_mach_nios2r1 1
-#define bfd_mach_nios2r2 2
bfd_arch_visium, /* Visium. */
#define bfd_mach_visium 1
bfd_arch_wasm32, /* WebAssembly. */
BFD_RELOC_MSP430_SET_ULEB128,
BFD_RELOC_MSP430_SUB_ULEB128,
- /* Relocations used by the Altera Nios II core. */
- BFD_RELOC_NIOS2_S16,
- BFD_RELOC_NIOS2_U16,
- BFD_RELOC_NIOS2_CALL26,
- BFD_RELOC_NIOS2_IMM5,
- BFD_RELOC_NIOS2_CACHE_OPX,
- BFD_RELOC_NIOS2_IMM6,
- BFD_RELOC_NIOS2_IMM8,
- BFD_RELOC_NIOS2_HI16,
- BFD_RELOC_NIOS2_LO16,
- BFD_RELOC_NIOS2_HIADJ16,
- BFD_RELOC_NIOS2_GPREL,
- BFD_RELOC_NIOS2_UJMP,
- BFD_RELOC_NIOS2_CJMP,
- BFD_RELOC_NIOS2_CALLR,
- BFD_RELOC_NIOS2_ALIGN,
- BFD_RELOC_NIOS2_GOT16,
- BFD_RELOC_NIOS2_CALL16,
- BFD_RELOC_NIOS2_GOTOFF_LO,
- BFD_RELOC_NIOS2_GOTOFF_HA,
- BFD_RELOC_NIOS2_PCREL_LO,
- BFD_RELOC_NIOS2_PCREL_HA,
- BFD_RELOC_NIOS2_TLS_GD16,
- BFD_RELOC_NIOS2_TLS_LDM16,
- BFD_RELOC_NIOS2_TLS_LDO16,
- BFD_RELOC_NIOS2_TLS_IE16,
- BFD_RELOC_NIOS2_TLS_LE16,
- BFD_RELOC_NIOS2_TLS_DTPMOD,
- BFD_RELOC_NIOS2_TLS_DTPREL,
- BFD_RELOC_NIOS2_TLS_TPREL,
- BFD_RELOC_NIOS2_COPY,
- BFD_RELOC_NIOS2_GLOB_DAT,
- BFD_RELOC_NIOS2_JUMP_SLOT,
- BFD_RELOC_NIOS2_RELATIVE,
- BFD_RELOC_NIOS2_GOTOFF,
- BFD_RELOC_NIOS2_CALL26_NOAT,
- BFD_RELOC_NIOS2_GOT_LO,
- BFD_RELOC_NIOS2_GOT_HA,
- BFD_RELOC_NIOS2_CALL_LO,
- BFD_RELOC_NIOS2_CALL_HA,
- BFD_RELOC_NIOS2_R2_S12,
- BFD_RELOC_NIOS2_R2_I10_1_PCREL,
- BFD_RELOC_NIOS2_R2_T1I7_1_PCREL,
- BFD_RELOC_NIOS2_R2_T1I7_2,
- BFD_RELOC_NIOS2_R2_T2I4,
- BFD_RELOC_NIOS2_R2_T2I4_1,
- BFD_RELOC_NIOS2_R2_T2I4_2,
- BFD_RELOC_NIOS2_R2_X1I7_2,
- BFD_RELOC_NIOS2_R2_X2L5,
- BFD_RELOC_NIOS2_R2_F1I5_2,
- BFD_RELOC_NIOS2_R2_L5I4X1,
- BFD_RELOC_NIOS2_R2_T1X1I6,
- BFD_RELOC_NIOS2_R2_T1X1I6_2,
-
/* PRU LDI 16-bit unsigned data-memory relocation. */
BFD_RELOC_PRU_U16,
microblaze*) targ_archs=bfd_microblaze_arch ;;
mips*) targ_archs=bfd_mips_arch ;;
nds32*) targ_archs=bfd_nds32_arch ;;
-nios2*) targ_archs=bfd_nios2_arch ;;
or1k*|or1knd*) targ_archs=bfd_or1k_arch ;;
pdp11*) targ_archs=bfd_pdp11_arch ;;
pj*) targ_archs="bfd_pj_arch bfd_i386_arch";;
targ_underscore=yes
;;
- nios2eb-*-*)
- targ_defvec=nios2_elf32_be_vec
- targ_selvecs=nios2_elf32_le_vec
- ;;
-
- nios2el-*-*)
- targ_defvec=nios2_elf32_le_vec
- targ_selvecs=nios2_elf32_be_vec
- ;;
-
- nios2-*-*)
- targ_defvec=nios2_elf32_le_vec
- targ_selvecs=nios2_elf32_be_vec
- ;;
-
or1k-*-elf | or1k-*-linux* | or1k-*-rtems*)
targ_defvec=or1k_elf32_vec
;;
nds32_elf32_linux_be_vec) tb="$tb elf32-nds32.lo elf32.lo $elf" ;;
nds32_elf32_linux_le_vec) tb="$tb elf32-nds32.lo elf32.lo $elf" ;;
nfp_elf64_vec) tb="$tb elf64-nfp.lo elf64.lo $elf" ;;
- nios2_elf32_be_vec) tb="$tb elf32-nios2.lo elf32.lo $elf" ;;
- nios2_elf32_le_vec) tb="$tb elf32-nios2.lo elf32.lo $elf" ;;
ns32k_aout_pc532mach_vec) tb="$tb pc532-mach.lo aout-ns32k.lo" ;;
ns32k_aout_pc532nbsd_vec) tb="$tb ns32knetbsd.lo aout-ns32k.lo" ;;
or1k_elf32_vec) tb="$tb elf32-or1k.lo elf32.lo $elf" ;;
nds32_elf32_linux_be_vec) tb="$tb elf32-nds32.lo elf32.lo $elf" ;;
nds32_elf32_linux_le_vec) tb="$tb elf32-nds32.lo elf32.lo $elf" ;;
nfp_elf64_vec) tb="$tb elf64-nfp.lo elf64.lo $elf" ;;
- nios2_elf32_be_vec) tb="$tb elf32-nios2.lo elf32.lo $elf" ;;
- nios2_elf32_le_vec) tb="$tb elf32-nios2.lo elf32.lo $elf" ;;
ns32k_aout_pc532mach_vec) tb="$tb pc532-mach.lo aout-ns32k.lo" ;;
ns32k_aout_pc532nbsd_vec) tb="$tb ns32knetbsd.lo aout-ns32k.lo" ;;
or1k_elf32_vec) tb="$tb elf32-or1k.lo elf32.lo $elf" ;;
+++ /dev/null
-/* BFD support for the Altera Nios II processor.
- Copyright (C) 2012-2024 Free Software Foundation, Inc.
- Contributed by Nigel Gray (ngray@altera.com).
- Contributed by Mentor Graphics, Inc.
-
- This file is part of BFD, the Binary File Descriptor library.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
- MA 02110-1301, USA. */
-
-#include "sysdep.h"
-#include "bfd.h"
-#include "libbfd.h"
-
-static const bfd_arch_info_type *
-nios2_compatible (const bfd_arch_info_type *a,
- const bfd_arch_info_type *b)
-{
- if (a->arch != b->arch)
- return NULL;
-
- if (a->bits_per_word != b->bits_per_word)
- return NULL;
-
- if (a->mach == bfd_mach_nios2)
- return a;
- else if (b->mach == bfd_mach_nios2)
- return b;
- else if (a->mach != b->mach)
- return NULL;
-
- return a;
-}
-
-#define N(NUMBER, PRINT, DEFAULT, NEXT) \
- { \
- 32, /* Bits in a word. */ \
- 32, /* Bits in an address. */ \
- 8, /* Bits in a byte. */ \
- bfd_arch_nios2, \
- NUMBER, \
- "nios2", \
- PRINT, \
- 3, \
- DEFAULT, \
- nios2_compatible, \
- bfd_default_scan, \
- bfd_arch_default_fill, \
- NEXT, \
- 0 /* Maximum offset of a reloc from the start of an insn. */ \
- }
-
-#define NIOS2R1_NEXT &arch_info_struct[0]
-#define NIOS2R2_NEXT &arch_info_struct[1]
-
-static const bfd_arch_info_type arch_info_struct[2] =
-{
- N (bfd_mach_nios2r1, "nios2:r1", false, NIOS2R2_NEXT),
- N (bfd_mach_nios2r2, "nios2:r2", false, NULL),
-};
-
-const bfd_arch_info_type bfd_nios2_arch =
- N (bfd_mach_nios2, "nios2", true, NIOS2R1_NEXT);
MIPS_ELF_DATA,
MN10300_ELF_DATA,
NDS32_ELF_DATA,
- NIOS2_ELF_DATA,
OR1K_ELF_DATA,
PPC32_ELF_DATA,
PPC64_ELF_DATA,
/* Fall thru */
case bfd_arch_frv:
case bfd_arch_i386:
- case bfd_arch_nios2:
BFD_ASSERT (htab->hgot != NULL
&& ((htab->hgot->root.type
== bfd_link_hash_defined)
+++ /dev/null
-/* 32-bit ELF support for Nios II.
- Copyright (C) 2012-2024 Free Software Foundation, Inc.
- Contributed by Nigel Gray (ngray@altera.com).
- Contributed by Mentor Graphics, Inc.
-
- This file is part of BFD, the Binary File Descriptor library.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
- MA 02110-1301, USA. */
-
-/* This file handles Altera Nios II ELF targets. */
-
-#include "sysdep.h"
-#include "bfd.h"
-#include "libbfd.h"
-#include "bfdlink.h"
-#include "genlink.h"
-#include "elf-bfd.h"
-#include "elf/nios2.h"
-#include "opcode/nios2.h"
-#include "elf32-nios2.h"
-#include "libiberty.h"
-
-/* Use RELA relocations. */
-#ifndef USE_RELA
-#define USE_RELA
-#endif
-
-#ifdef USE_REL
-#undef USE_REL
-#endif
-
-/* Forward declarations. */
-static bfd_reloc_status_type nios2_elf32_ignore_reloc
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_hi16_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_lo16_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_hiadj16_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_pcrel_lo16_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_pcrel_hiadj16_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_pcrel16_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_call26_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_gprel_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_ujmp_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_cjmp_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static bfd_reloc_status_type nios2_elf32_callr_relocate
- (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-
-/* Target vector. */
-extern const bfd_target nios2_elf32_le_vec;
-extern const bfd_target nios2_elf32_be_vec;
-
-/* Offset of tp and dtp pointers from start of TLS block. */
-#define TP_OFFSET 0x7000
-#define DTP_OFFSET 0x8000
-
-/* The relocation tables used for SHT_REL sections. There are separate
- tables for R1 and R2 encodings. */
-static reloc_howto_type elf_nios2_r1_howto_table_rel[] = {
- /* No relocation. */
- HOWTO (R_NIOS2_NONE, /* type */
- 0, /* rightshift */
- 0, /* size */
- 0, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_NIOS2_NONE", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- false), /* pcrel_offset */
-
- /* 16-bit signed immediate relocation. */
- HOWTO (R_NIOS2_S16, /* type */
- 0, /* rightshift */
- 4, /* size */
- 16, /* bitsize */
- false, /* pc_relative */
- 6, /* bitpos */
- complain_overflow_signed, /* complain on overflow */
- bfd_elf_generic_reloc, /* special function */
- "R_NIOS2_S16", /* name */
- false, /* partial_inplace */
- 0x003fffc0, /* src_mask */
- 0x003fffc0, /* dest_mask */
- false), /* pcrel_offset */
-
- /* 16-bit unsigned immediate relocation. */
- HOWTO (R_NIOS2_U16, /* type */
- 0, /* rightshift */
- 4, /* size */
- 16, /* bitsize */
- false, /* pc_relative */
- 6, /* bitpos */
- complain_overflow_unsigned, /* complain on overflow */
- bfd_elf_generic_reloc, /* special function */
- "R_NIOS2_U16", /* name */
- false, /* partial_inplace */
- 0x003fffc0, /* src_mask */
- 0x003fffc0, /* dest_mask */
- false), /* pcrel_offset */
-
- HOWTO (R_NIOS2_PCREL16, /* type */
- 0, /* rightshift */
- 4, /* size */
- 16, /* bitsize */
- true, /* pc_relative */
- 6, /* bitpos */
- complain_overflow_signed, /* complain on overflow */
- nios2_elf32_pcrel16_relocate, /* special function */
- "R_NIOS2_PCREL16", /* name */
- false, /* partial_inplace */
- 0x003fffc0, /* src_mask */
- 0x003fffc0, /* dest_mask */
- true), /* pcrel_offset */
-
- HOWTO (R_NIOS2_CALL26, /* type */
- 2, /* rightshift */
- 4, /* size */
- 26, /* bitsize */
- false, /* pc_relative */
- 6, /* bitpos */
- complain_overflow_dont, /* complain on overflow */
- nios2_elf32_call26_relocate, /* special function */
- "R_NIOS2_CALL26", /* name */
- false, /* partial_inplace */
- 0xffffffc0, /* src_mask */
- 0xffffffc0, /* dst_mask */
- false), /* pcrel_offset */
-
- HOWTO (R_NIOS2_IMM5,
- 0,
- 4,
- 5,
- false,
- 6,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_IMM5",
- false,
- 0x000007c0,
- 0x000007c0,
- false),
-
- HOWTO (R_NIOS2_CACHE_OPX,
- 0,
- 4,
- 5,
- false,
- 22,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_CACHE_OPX",
- false,
- 0x07c00000,
- 0x07c00000,
- false),
-
- HOWTO (R_NIOS2_IMM6,
- 0,
- 4,
- 6,
- false,
- 6,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_IMM6",
- false,
- 0x00000fc0,
- 0x00000fc0,
- false),
-
- HOWTO (R_NIOS2_IMM8,
- 0,
- 4,
- 8,
- false,
- 6,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_IMM8",
- false,
- 0x00003fc0,
- 0x00003fc0,
- false),
-
- HOWTO (R_NIOS2_HI16,
- 0,
- 4,
- 32,
- false,
- 6,
- complain_overflow_dont,
- nios2_elf32_hi16_relocate,
- "R_NIOS2_HI16",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_LO16,
- 0,
- 4,
- 32,
- false,
- 6,
- complain_overflow_dont,
- nios2_elf32_lo16_relocate,
- "R_NIOS2_LO16",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_HIADJ16,
- 0,
- 4,
- 32,
- false,
- 6,
- complain_overflow_dont,
- nios2_elf32_hiadj16_relocate,
- "R_NIOS2_HIADJ16",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_BFD_RELOC_32,
- 0,
- 4, /* long */
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_BFD_RELOC32",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_BFD_RELOC_16,
- 0,
- 2, /* short */
- 16,
- false,
- 0,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_BFD_RELOC16",
- false,
- 0x0000ffff,
- 0x0000ffff,
- false),
-
- HOWTO (R_NIOS2_BFD_RELOC_8,
- 0,
- 1, /* byte */
- 8,
- false,
- 0,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_BFD_RELOC8",
- false,
- 0x000000ff,
- 0x000000ff,
- false),
-
- HOWTO (R_NIOS2_GPREL,
- 0,
- 4,
- 32,
- false,
- 6,
- complain_overflow_dont,
- nios2_elf32_gprel_relocate,
- "R_NIOS2_GPREL",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_GNU_VTINHERIT,
- 0,
- 4,
- 0,
- false,
- 0,
- complain_overflow_dont,
- NULL,
- "R_NIOS2_GNU_VTINHERIT",
- false,
- 0,
- 0,
- false),
-
- HOWTO (R_NIOS2_GNU_VTENTRY,
- 0,
- 4,
- 0,
- false,
- 0,
- complain_overflow_dont,
- _bfd_elf_rel_vtable_reloc_fn,
- "R_NIOS2_GNU_VTENTRY",
- false,
- 0,
- 0,
- false),
-
- HOWTO (R_NIOS2_UJMP,
- 0,
- 4,
- 32,
- false,
- 6,
- complain_overflow_dont,
- nios2_elf32_ujmp_relocate,
- "R_NIOS2_UJMP",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_CJMP,
- 0,
- 4,
- 32,
- false,
- 6,
- complain_overflow_dont,
- nios2_elf32_cjmp_relocate,
- "R_NIOS2_CJMP",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_CALLR,
- 0,
- 4,
- 32,
- false,
- 6,
- complain_overflow_dont,
- nios2_elf32_callr_relocate,
- "R_NIOS2_CALLR",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_ALIGN,
- 0,
- 4,
- 0,
- false,
- 0,
- complain_overflow_dont,
- nios2_elf32_ignore_reloc,
- "R_NIOS2_ALIGN",
- false,
- 0,
- 0,
- true),
-
-
- HOWTO (R_NIOS2_GOT16,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOT16",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_CALL16,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_CALL16",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_GOTOFF_LO,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOTOFF_LO",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_GOTOFF_HA,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOTOFF_HA",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_PCREL_LO,
- 0,
- 4,
- 16,
- true,
- 6,
- complain_overflow_dont,
- nios2_elf32_pcrel_lo16_relocate,
- "R_NIOS2_PCREL_LO",
- false,
- 0x003fffc0,
- 0x003fffc0,
- true),
-
- HOWTO (R_NIOS2_PCREL_HA,
- 0,
- 4,
- 16,
- false, /* This is a PC-relative relocation, but we need to subtract
- PC ourselves before the HIADJ. */
- 6,
- complain_overflow_dont,
- nios2_elf32_pcrel_hiadj16_relocate,
- "R_NIOS2_PCREL_HA",
- false,
- 0x003fffc0,
- 0x003fffc0,
- true),
-
- HOWTO (R_NIOS2_TLS_GD16,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_GD16",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_TLS_LDM16,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_LDM16",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_TLS_LDO16,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_LDO16",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_TLS_IE16,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_IE16",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_TLS_LE16,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_LE16",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_TLS_DTPMOD,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_DTPMOD",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_TLS_DTPREL,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_DTPREL",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_TLS_TPREL,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_TPREL",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_COPY,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_COPY",
- false,
- 0,
- 0,
- false),
-
- HOWTO (R_NIOS2_GLOB_DAT,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GLOB_DAT",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_JUMP_SLOT,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_JUMP_SLOT",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_RELATIVE,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_RELATIVE",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_GOTOFF,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOTOFF",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_CALL26_NOAT, /* type */
- 2, /* rightshift */
- 4, /* size */
- 26, /* bitsize */
- false, /* pc_relative */
- 6, /* bitpos */
- complain_overflow_dont, /* complain on overflow */
- nios2_elf32_call26_relocate, /* special function */
- "R_NIOS2_CALL26_NOAT", /* name */
- false, /* partial_inplace */
- 0xffffffc0, /* src_mask */
- 0xffffffc0, /* dst_mask */
- false), /* pcrel_offset */
-
- HOWTO (R_NIOS2_GOT_LO,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOT_LO",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_GOT_HA,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOT_HA",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_CALL_LO,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_CALL_LO",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
- HOWTO (R_NIOS2_CALL_HA,
- 0,
- 4,
- 16,
- false,
- 6,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_CALL_HA",
- false,
- 0x003fffc0,
- 0x003fffc0,
- false),
-
-/* Add other relocations here. */
-};
-
-static reloc_howto_type elf_nios2_r2_howto_table_rel[] = {
- /* No relocation. */
- HOWTO (R_NIOS2_NONE, /* type */
- 0, /* rightshift */
- 0, /* size */
- 0, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_NIOS2_NONE", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- false), /* pcrel_offset */
-
- /* 16-bit signed immediate relocation. */
- HOWTO (R_NIOS2_S16, /* type */
- 0, /* rightshift */
- 4, /* size */
- 16, /* bitsize */
- false, /* pc_relative */
- 16, /* bitpos */
- complain_overflow_signed, /* complain on overflow */
- bfd_elf_generic_reloc, /* special function */
- "R_NIOS2_S16", /* name */
- false, /* partial_inplace */
- 0xffff0000, /* src_mask */
- 0xffff0000, /* dest_mask */
- false), /* pcrel_offset */
-
- /* 16-bit unsigned immediate relocation. */
- HOWTO (R_NIOS2_U16, /* type */
- 0, /* rightshift */
- 4, /* size */
- 16, /* bitsize */
- false, /* pc_relative */
- 16, /* bitpos */
- complain_overflow_unsigned, /* complain on overflow */
- bfd_elf_generic_reloc, /* special function */
- "R_NIOS2_U16", /* name */
- false, /* partial_inplace */
- 0xffff0000, /* src_mask */
- 0xffff0000, /* dest_mask */
- false), /* pcrel_offset */
-
- HOWTO (R_NIOS2_PCREL16, /* type */
- 0, /* rightshift */
- 4, /* size */
- 16, /* bitsize */
- true, /* pc_relative */
- 16, /* bitpos */
- complain_overflow_signed, /* complain on overflow */
- nios2_elf32_pcrel16_relocate, /* special function */
- "R_NIOS2_PCREL16", /* name */
- false, /* partial_inplace */
- 0xffff0000, /* src_mask */
- 0xffff0000, /* dest_mask */
- true), /* pcrel_offset */
-
- HOWTO (R_NIOS2_CALL26, /* type */
- 2, /* rightshift */
- 4, /* size */
- 26, /* bitsize */
- false, /* pc_relative */
- 6, /* bitpos */
- complain_overflow_dont, /* complain on overflow */
- nios2_elf32_call26_relocate, /* special function */
- "R_NIOS2_CALL26", /* name */
- false, /* partial_inplace */
- 0xffffffc0, /* src_mask */
- 0xffffffc0, /* dst_mask */
- false), /* pcrel_offset */
-
- HOWTO (R_NIOS2_IMM5,
- 0,
- 4,
- 5,
- false,
- 21,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_IMM5",
- false,
- 0x03e00000,
- 0x03e00000,
- false),
-
- HOWTO (R_NIOS2_CACHE_OPX,
- 0,
- 4,
- 5,
- false,
- 11,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_CACHE_OPX",
- false,
- 0x0000f800,
- 0x0000f800,
- false),
-
- HOWTO (R_NIOS2_IMM6,
- 0,
- 4,
- 6,
- false,
- 26,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_IMM6",
- false,
- 0xfc000000,
- 0xfc000000,
- false),
-
- HOWTO (R_NIOS2_IMM8,
- 0,
- 4,
- 8,
- false,
- 24,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_IMM8",
- false,
- 0xff000000,
- 0xff000000,
- false),
-
- HOWTO (R_NIOS2_HI16,
- 0,
- 4,
- 32,
- false,
- 16,
- complain_overflow_dont,
- nios2_elf32_hi16_relocate,
- "R_NIOS2_HI16",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_LO16,
- 0,
- 4,
- 32,
- false,
- 16,
- complain_overflow_dont,
- nios2_elf32_lo16_relocate,
- "R_NIOS2_LO16",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_HIADJ16,
- 0,
- 4,
- 32,
- false,
- 16,
- complain_overflow_dont,
- nios2_elf32_hiadj16_relocate,
- "R_NIOS2_HIADJ16",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_BFD_RELOC_32,
- 0,
- 4, /* long */
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_BFD_RELOC32",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_BFD_RELOC_16,
- 0,
- 2, /* short */
- 16,
- false,
- 0,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_BFD_RELOC16",
- false,
- 0x0000ffff,
- 0x0000ffff,
- false),
-
- HOWTO (R_NIOS2_BFD_RELOC_8,
- 0,
- 1, /* byte */
- 8,
- false,
- 0,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_BFD_RELOC8",
- false,
- 0x000000ff,
- 0x000000ff,
- false),
-
- HOWTO (R_NIOS2_GPREL,
- 0,
- 4,
- 32,
- false,
- 16,
- complain_overflow_dont,
- nios2_elf32_gprel_relocate,
- "R_NIOS2_GPREL",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_GNU_VTINHERIT,
- 0,
- 4,
- 0,
- false,
- 0,
- complain_overflow_dont,
- NULL,
- "R_NIOS2_GNU_VTINHERIT",
- false,
- 0,
- 0,
- false),
-
- HOWTO (R_NIOS2_GNU_VTENTRY,
- 0,
- 4,
- 0,
- false,
- 0,
- complain_overflow_dont,
- _bfd_elf_rel_vtable_reloc_fn,
- "R_NIOS2_GNU_VTENTRY",
- false,
- 0,
- 0,
- false),
-
- HOWTO (R_NIOS2_UJMP,
- 0,
- 4,
- 32,
- false,
- 16,
- complain_overflow_dont,
- nios2_elf32_ujmp_relocate,
- "R_NIOS2_UJMP",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_CJMP,
- 0,
- 4,
- 32,
- false,
- 16,
- complain_overflow_dont,
- nios2_elf32_cjmp_relocate,
- "R_NIOS2_CJMP",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_CALLR,
- 0,
- 4,
- 32,
- false,
- 16,
- complain_overflow_dont,
- nios2_elf32_callr_relocate,
- "R_NIOS2_CALLR",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_ALIGN,
- 0,
- 4,
- 0,
- false,
- 0,
- complain_overflow_dont,
- nios2_elf32_ignore_reloc,
- "R_NIOS2_ALIGN",
- false,
- 0,
- 0,
- true),
-
- HOWTO (R_NIOS2_GOT16,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOT16",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_CALL16,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_CALL16",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_GOTOFF_LO,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOTOFF_LO",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_GOTOFF_HA,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOTOFF_HA",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_PCREL_LO,
- 0,
- 4,
- 16,
- true,
- 16,
- complain_overflow_dont,
- nios2_elf32_pcrel_lo16_relocate,
- "R_NIOS2_PCREL_LO",
- false,
- 0xffff0000,
- 0xffff0000,
- true),
-
- HOWTO (R_NIOS2_PCREL_HA,
- 0,
- 4,
- 16,
- false, /* This is a PC-relative relocation, but we need to subtract
- PC ourselves before the HIADJ. */
- 16,
- complain_overflow_dont,
- nios2_elf32_pcrel_hiadj16_relocate,
- "R_NIOS2_PCREL_HA",
- false,
- 0xffff0000,
- 0xffff0000,
- true),
-
- HOWTO (R_NIOS2_TLS_GD16,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_GD16",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_TLS_LDM16,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_LDM16",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_TLS_LDO16,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_LDO16",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_TLS_IE16,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_IE16",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_TLS_LE16,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_bitfield,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_LE16",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_TLS_DTPMOD,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_DTPMOD",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_TLS_DTPREL,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_DTPREL",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_TLS_TPREL,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_TLS_TPREL",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_COPY,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_COPY",
- false,
- 0,
- 0,
- false),
-
- HOWTO (R_NIOS2_GLOB_DAT,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GLOB_DAT",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_JUMP_SLOT,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_JUMP_SLOT",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_RELATIVE,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_RELATIVE",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_GOTOFF,
- 0,
- 4,
- 32,
- false,
- 0,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOTOFF",
- false,
- 0xffffffff,
- 0xffffffff,
- false),
-
- HOWTO (R_NIOS2_CALL26_NOAT, /* type */
- 2, /* rightshift */
- 4, /* size */
- 26, /* bitsize */
- false, /* pc_relative */
- 6, /* bitpos */
- complain_overflow_dont, /* complain on overflow */
- nios2_elf32_call26_relocate, /* special function */
- "R_NIOS2_CALL26_NOAT", /* name */
- false, /* partial_inplace */
- 0xffffffc0, /* src_mask */
- 0xffffffc0, /* dst_mask */
- false), /* pcrel_offset */
-
- HOWTO (R_NIOS2_GOT_LO,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOT_LO",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_GOT_HA,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_GOT_HA",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_CALL_LO,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_CALL_LO",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_CALL_HA,
- 0,
- 4,
- 16,
- false,
- 16,
- complain_overflow_dont,
- bfd_elf_generic_reloc,
- "R_NIOS2_CALL_HA",
- false,
- 0xffff0000,
- 0xffff0000,
- false),
-
- HOWTO (R_NIOS2_R2_S12,
- 0,
- 4,
- 12,
- false,
- 16,
- complain_overflow_signed,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_S12",
- false,
- 0x0fff0000,
- 0x0fff0000,
- false),
-
- HOWTO (R_NIOS2_R2_I10_1_PCREL,
- 1,
- 2,
- 10,
- true,
- 6,
- complain_overflow_signed,
- bfd_elf_generic_reloc, /* FIXME? */
- "R_NIOS2_R2_I10_1_PCREL",
- false,
- 0xffc0,
- 0xffc0,
- true),
-
- HOWTO (R_NIOS2_R2_T1I7_1_PCREL,
- 1,
- 2,
- 7,
- true,
- 9,
- complain_overflow_signed,
- bfd_elf_generic_reloc, /* FIXME? */
- "R_NIOS2_R2_T1I7_1_PCREL",
- false,
- 0xfe00,
- 0xfe00,
- true),
-
- HOWTO (R_NIOS2_R2_T1I7_2,
- 2,
- 2,
- 7,
- false,
- 9,
- complain_overflow_unsigned,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_T1I7_2",
- false,
- 0xfe00,
- 0xfe00,
- false),
-
- HOWTO (R_NIOS2_R2_T2I4,
- 0,
- 2,
- 4,
- false,
- 12,
- complain_overflow_unsigned,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_T2I4",
- false,
- 0xf000,
- 0xf000,
- false),
-
- HOWTO (R_NIOS2_R2_T2I4_1,
- 1,
- 2,
- 4,
- false,
- 12,
- complain_overflow_unsigned,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_T2I4_1",
- false,
- 0xf000,
- 0xf000,
- false),
-
- HOWTO (R_NIOS2_R2_T2I4_2,
- 2,
- 2,
- 4,
- false,
- 12,
- complain_overflow_unsigned,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_T2I4_2",
- false,
- 0xf000,
- 0xf000,
- false),
-
- HOWTO (R_NIOS2_R2_X1I7_2,
- 2,
- 2,
- 7,
- false,
- 6,
- complain_overflow_unsigned,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_X1I7_2",
- false,
- 0x1fc0,
- 0x1fc0,
- false),
-
- HOWTO (R_NIOS2_R2_X2L5,
- 0,
- 2,
- 5,
- false,
- 6,
- complain_overflow_unsigned,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_X2L5",
- false,
- 0x07c0,
- 0x07c0,
- false),
-
- HOWTO (R_NIOS2_R2_F1I5_2,
- 2,
- 2,
- 5,
- false,
- 6,
- complain_overflow_unsigned,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_F1L5_2",
- false,
- 0x07c0,
- 0x07c0,
- false),
-
- HOWTO (R_NIOS2_R2_L5I4X1,
- 2,
- 2,
- 4,
- false,
- 6,
- complain_overflow_unsigned,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_L5I4X1",
- false,
- 0x03c0,
- 0x03c0,
- false),
-
- HOWTO (R_NIOS2_R2_T1X1I6,
- 0,
- 2,
- 6,
- false,
- 9,
- complain_overflow_unsigned,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_T1X1I6",
- false,
- 0x7e00,
- 0x7e00,
- false),
-
- HOWTO (R_NIOS2_R2_T1X1I6_2,
- 2,
- 4,
- 6,
- false,
- 9,
- complain_overflow_unsigned,
- bfd_elf_generic_reloc,
- "R_NIOS2_R2_T1I1X6_2",
- false,
- 0x7e00,
- 0x7e00,
- false),
-
-/* Add other relocations here. */
-};
-
-static unsigned char elf_code_to_howto_index[R_NIOS2_ILLEGAL + 1];
-
-
-/* Return true if producing output for a R2 BFD. */
-#define BFD_IS_R2(abfd) (bfd_get_mach (abfd) == bfd_mach_nios2r2)
-
-/* Return the howto for relocation RTYPE. */
-static reloc_howto_type *
-lookup_howto (unsigned int rtype, bfd *abfd)
-{
- static int initialized = 0;
- int i;
- /* R2 relocations are a superset of R1, so use that for the lookup
- table. */
- int r1_howto_tbl_size = (int) ARRAY_SIZE (elf_nios2_r1_howto_table_rel);
- int r2_howto_tbl_size = (int) ARRAY_SIZE (elf_nios2_r2_howto_table_rel);
-
- if (!initialized)
- {
- initialized = 1;
- memset (elf_code_to_howto_index, 0xff,
- sizeof (elf_code_to_howto_index));
- for (i = 0; i < r2_howto_tbl_size; i++)
- {
- elf_code_to_howto_index[elf_nios2_r2_howto_table_rel[i].type] = i;
- if (i < r1_howto_tbl_size)
- BFD_ASSERT (elf_nios2_r2_howto_table_rel[i].type
- == elf_nios2_r1_howto_table_rel[i].type);
- }
- }
-
- if (rtype > R_NIOS2_ILLEGAL)
- return NULL;
- i = elf_code_to_howto_index[rtype];
- if (BFD_IS_R2 (abfd))
- {
- if (i >= r2_howto_tbl_size)
- return NULL;
- return elf_nios2_r2_howto_table_rel + i;
- }
- else
- {
- if (i >= r1_howto_tbl_size)
- return NULL;
- return elf_nios2_r1_howto_table_rel + i;
- }
-}
-
-/* Map for converting BFD reloc types to Nios II reloc types. */
-struct elf_reloc_map
-{
- bfd_reloc_code_real_type bfd_val;
- enum elf_nios2_reloc_type elf_val;
-};
-
-static const struct elf_reloc_map nios2_reloc_map[] =
-{
- {BFD_RELOC_NONE, R_NIOS2_NONE},
- {BFD_RELOC_NIOS2_S16, R_NIOS2_S16},
- {BFD_RELOC_NIOS2_U16, R_NIOS2_U16},
- {BFD_RELOC_16_PCREL, R_NIOS2_PCREL16},
- {BFD_RELOC_NIOS2_CALL26, R_NIOS2_CALL26},
- {BFD_RELOC_NIOS2_IMM5, R_NIOS2_IMM5},
- {BFD_RELOC_NIOS2_CACHE_OPX, R_NIOS2_CACHE_OPX},
- {BFD_RELOC_NIOS2_IMM6, R_NIOS2_IMM6},
- {BFD_RELOC_NIOS2_IMM8, R_NIOS2_IMM8},
- {BFD_RELOC_NIOS2_HI16, R_NIOS2_HI16},
- {BFD_RELOC_NIOS2_LO16, R_NIOS2_LO16},
- {BFD_RELOC_NIOS2_HIADJ16, R_NIOS2_HIADJ16},
- {BFD_RELOC_32, R_NIOS2_BFD_RELOC_32},
- {BFD_RELOC_16, R_NIOS2_BFD_RELOC_16},
- {BFD_RELOC_8, R_NIOS2_BFD_RELOC_8},
- {BFD_RELOC_NIOS2_GPREL, R_NIOS2_GPREL},
- {BFD_RELOC_VTABLE_INHERIT, R_NIOS2_GNU_VTINHERIT},
- {BFD_RELOC_VTABLE_ENTRY, R_NIOS2_GNU_VTENTRY},
- {BFD_RELOC_NIOS2_UJMP, R_NIOS2_UJMP},
- {BFD_RELOC_NIOS2_CJMP, R_NIOS2_CJMP},
- {BFD_RELOC_NIOS2_CALLR, R_NIOS2_CALLR},
- {BFD_RELOC_NIOS2_ALIGN, R_NIOS2_ALIGN},
- {BFD_RELOC_NIOS2_GOT16, R_NIOS2_GOT16},
- {BFD_RELOC_NIOS2_CALL16, R_NIOS2_CALL16},
- {BFD_RELOC_NIOS2_GOTOFF_LO, R_NIOS2_GOTOFF_LO},
- {BFD_RELOC_NIOS2_GOTOFF_HA, R_NIOS2_GOTOFF_HA},
- {BFD_RELOC_NIOS2_PCREL_LO, R_NIOS2_PCREL_LO},
- {BFD_RELOC_NIOS2_PCREL_HA, R_NIOS2_PCREL_HA},
- {BFD_RELOC_NIOS2_TLS_GD16, R_NIOS2_TLS_GD16},
- {BFD_RELOC_NIOS2_TLS_LDM16, R_NIOS2_TLS_LDM16},
- {BFD_RELOC_NIOS2_TLS_LDO16, R_NIOS2_TLS_LDO16},
- {BFD_RELOC_NIOS2_TLS_IE16, R_NIOS2_TLS_IE16},
- {BFD_RELOC_NIOS2_TLS_LE16, R_NIOS2_TLS_LE16},
- {BFD_RELOC_NIOS2_TLS_DTPMOD, R_NIOS2_TLS_DTPMOD},
- {BFD_RELOC_NIOS2_TLS_DTPREL, R_NIOS2_TLS_DTPREL},
- {BFD_RELOC_NIOS2_TLS_TPREL, R_NIOS2_TLS_TPREL},
- {BFD_RELOC_NIOS2_COPY, R_NIOS2_COPY},
- {BFD_RELOC_NIOS2_GLOB_DAT, R_NIOS2_GLOB_DAT},
- {BFD_RELOC_NIOS2_JUMP_SLOT, R_NIOS2_JUMP_SLOT},
- {BFD_RELOC_NIOS2_RELATIVE, R_NIOS2_RELATIVE},
- {BFD_RELOC_NIOS2_GOTOFF, R_NIOS2_GOTOFF},
- {BFD_RELOC_NIOS2_CALL26_NOAT, R_NIOS2_CALL26_NOAT},
- {BFD_RELOC_NIOS2_GOT_LO, R_NIOS2_GOT_LO},
- {BFD_RELOC_NIOS2_GOT_HA, R_NIOS2_GOT_HA},
- {BFD_RELOC_NIOS2_CALL_LO, R_NIOS2_CALL_LO},
- {BFD_RELOC_NIOS2_CALL_HA, R_NIOS2_CALL_HA},
- {BFD_RELOC_NIOS2_R2_S12, R_NIOS2_R2_S12},
- {BFD_RELOC_NIOS2_R2_I10_1_PCREL, R_NIOS2_R2_I10_1_PCREL},
- {BFD_RELOC_NIOS2_R2_T1I7_1_PCREL, R_NIOS2_R2_T1I7_1_PCREL},
- {BFD_RELOC_NIOS2_R2_T1I7_2, R_NIOS2_R2_T1I7_2},
- {BFD_RELOC_NIOS2_R2_T2I4, R_NIOS2_R2_T2I4},
- {BFD_RELOC_NIOS2_R2_T2I4_1, R_NIOS2_R2_T2I4_1},
- {BFD_RELOC_NIOS2_R2_T2I4_2, R_NIOS2_R2_T2I4_2},
- {BFD_RELOC_NIOS2_R2_X1I7_2, R_NIOS2_R2_X1I7_2},
- {BFD_RELOC_NIOS2_R2_X2L5, R_NIOS2_R2_X2L5},
- {BFD_RELOC_NIOS2_R2_F1I5_2, R_NIOS2_R2_F1I5_2},
- {BFD_RELOC_NIOS2_R2_L5I4X1, R_NIOS2_R2_L5I4X1},
- {BFD_RELOC_NIOS2_R2_T1X1I6, R_NIOS2_R2_T1X1I6},
- {BFD_RELOC_NIOS2_R2_T1X1I6_2, R_NIOS2_R2_T1X1I6_2},
-};
-
-enum elf32_nios2_stub_type
-{
- nios2_stub_call26_before,
- nios2_stub_call26_after,
- nios2_stub_none
-};
-
-struct elf32_nios2_stub_hash_entry
-{
- /* Base hash table entry structure. */
- struct bfd_hash_entry bh_root;
-
- /* The stub section. */
- asection *stub_sec;
-
- /* Offset within stub_sec of the beginning of this stub. */
- bfd_vma stub_offset;
-
- /* Given the symbol's value and its section we can determine its final
- value when building the stubs (so the stub knows where to jump. */
- bfd_vma target_value;
- asection *target_section;
-
- enum elf32_nios2_stub_type stub_type;
-
- /* The symbol table entry, if any, that this was derived from. */
- struct elf32_nios2_link_hash_entry *hh;
-
- /* And the reloc addend that this was derived from. */
- bfd_vma addend;
-
- /* Where this stub is being called from, or, in the case of combined
- stub sections, the first input section in the group. */
- asection *id_sec;
-};
-
-#define nios2_stub_hash_entry(ent) \
- ((struct elf32_nios2_stub_hash_entry *)(ent))
-
-#define nios2_stub_hash_lookup(table, string, create, copy) \
- ((struct elf32_nios2_stub_hash_entry *) \
- bfd_hash_lookup ((table), (string), (create), (copy)))
-
-
-/* Nios II ELF linker hash entry. */
-
-struct elf32_nios2_link_hash_entry
-{
- struct elf_link_hash_entry root;
-
- /* A pointer to the most recently used stub hash entry against this
- symbol. */
- struct elf32_nios2_stub_hash_entry *hsh_cache;
-
-#define GOT_UNKNOWN 0
-#define GOT_NORMAL 1
-#define GOT_TLS_GD 2
-#define GOT_TLS_IE 4
- unsigned char tls_type;
-
- /* We need to detect and take special action for symbols which are only
- referenced with %call() and not with %got(). Such symbols do not need
- a dynamic GOT reloc in shared objects, only a dynamic PLT reloc. Lazy
- linking will not work if the dynamic GOT reloc exists.
- To check for this condition efficiently, we compare got_types_used against
- CALL_USED, meaning
- (got_types_used & (GOT_USED | CALL_USED)) == CALL_USED.
- */
-#define GOT_USED 1
-#define CALL_USED 2
- unsigned char got_types_used;
-};
-
-#define elf32_nios2_hash_entry(ent) \
- ((struct elf32_nios2_link_hash_entry *) (ent))
-
-/* Get the Nios II elf linker hash table from a link_info structure. */
-#define elf32_nios2_hash_table(info) \
- ((struct elf32_nios2_link_hash_table *) ((info)->hash))
-
-/* Nios II ELF linker hash table. */
-struct elf32_nios2_link_hash_table
- {
- /* The main hash table. */
- struct elf_link_hash_table root;
-
- /* The stub hash table. */
- struct bfd_hash_table bstab;
-
- /* Linker stub bfd. */
- bfd *stub_bfd;
-
- /* Linker call-backs. */
- asection * (*add_stub_section) (const char *, asection *, bool);
- void (*layout_sections_again) (void);
-
- /* Array to keep track of which stub sections have been created, and
- information on stub grouping. */
- struct map_stub
- {
- /* These are the section to which stubs in the group will be
- attached. */
- asection *first_sec, *last_sec;
- /* The stub sections. There might be stubs inserted either before
- or after the real section.*/
- asection *first_stub_sec, *last_stub_sec;
- } *stub_group;
-
- /* Assorted information used by nios2_elf32_size_stubs. */
- unsigned int bfd_count;
- unsigned int top_index;
- asection **input_list;
- Elf_Internal_Sym **all_local_syms;
-
- /* Short-cuts to get to dynamic linker sections. */
- asection *sbss;
-
- /* GOT pointer symbol _gp_got. */
- struct elf_link_hash_entry *h_gp_got;
-
- union {
- bfd_signed_vma refcount;
- bfd_vma offset;
- } tls_ldm_got;
-
- bfd_vma res_n_size;
- };
-
-struct nios2_elf32_obj_tdata
-{
- struct elf_obj_tdata root;
-
- /* tls_type for each local got entry. */
- char *local_got_tls_type;
-
- /* TRUE if TLS GD relocs have been seen for this object. */
- bool has_tlsgd;
-};
-
-#define elf32_nios2_tdata(abfd) \
- ((struct nios2_elf32_obj_tdata *) (abfd)->tdata.any)
-
-#define elf32_nios2_local_got_tls_type(abfd) \
- (elf32_nios2_tdata (abfd)->local_got_tls_type)
-
-/* The name of the dynamic interpreter. This is put in the .interp
- section. */
-#define ELF_DYNAMIC_INTERPRETER "/lib/ld.so.1"
-
-/* PLT implementation for position-dependent code. */
-static const bfd_vma nios2_plt_entry[] = { /* .PLTn: */
- 0x03c00034, /* movhi r15, %hiadj(plt_got_slot_address) */
- 0x7bc00017, /* ldw r15, %lo(plt_got_slot_address)(r15) */
- 0x7800683a /* jmp r15 */
-};
-
-static const bfd_vma nios2_plt0_entry[] = { /* .PLTresolve */
- 0x03800034, /* movhi r14, %hiadj(res_0) */
- 0x73800004, /* addi r14, r14, %lo(res_0) */
- 0x7b9fc83a, /* sub r15, r15, r14 */
- 0x03400034, /* movhi r13, %hiadj(_GLOBAL_OFFSET_TABLE_) */
- 0x6b800017, /* ldw r14, %lo(_GLOBAL_OFFSET_TABLE_+4)(r13) */
- 0x6b400017, /* ldw r13, %lo(_GLOBAL_OFFSET_TABLE_+8)(r13) */
- 0x6800683a /* jmp r13 */
-};
-
-/* PLT implementation for position-independent code. */
-static const bfd_vma nios2_so_plt_entry[] = { /* .PLTn */
- 0x03c00034, /* movhi r15, %hiadj(index * 4) */
- 0x7bc00004, /* addi r15, r15, %lo(index * 4) */
- 0x00000006 /* br .PLTresolve */
-};
-
-static const bfd_vma nios2_so_plt0_entry[] = { /* .PLTresolve */
- 0x001ce03a, /* nextpc r14 */
- 0x03400034, /* movhi r13, %hiadj(_GLOBAL_OFFSET_TABLE_) */
- 0x6b9b883a, /* add r13, r13, r14 */
- 0x6b800017, /* ldw r14, %lo(_GLOBAL_OFFSET_TABLE_+4)(r13) */
- 0x6b400017, /* ldw r13, %lo(_GLOBAL_OFFSET_TABLE_+8)(r13) */
- 0x6800683a /* jmp r13 */
-};
-
-/* CALL26 stub. */
-static const bfd_vma nios2_call26_stub_entry[] = {
- 0x00400034, /* orhi at, r0, %hiadj(dest) */
- 0x08400004, /* addi at, at, %lo(dest) */
- 0x0800683a /* jmp at */
-};
-
-/* Install 16-bit immediate value VALUE at offset OFFSET into section SEC. */
-static void
-nios2_elf32_install_imm16 (asection *sec, bfd_vma offset, bfd_vma value)
-{
- bfd_vma word = bfd_get_32 (sec->owner, sec->contents + offset);
-
- bfd_put_32 (sec->owner, word | ((value & 0xffff) << 6),
- sec->contents + offset);
-}
-
-/* Install COUNT 32-bit values DATA starting at offset OFFSET into
- section SEC. */
-static void
-nios2_elf32_install_data (asection *sec, const bfd_vma *data, bfd_vma offset,
- int count)
-{
- while (count--)
- {
- bfd_put_32 (sec->owner, *data, sec->contents + offset);
- offset += 4;
- ++data;
- }
-}
-
-/* The usual way of loading a 32-bit constant into a Nios II register is to
- load the high 16 bits in one instruction and then add the low 16 bits with
- a signed add. This means that the high halfword needs to be adjusted to
- compensate for the sign bit of the low halfword. This function returns the
- adjusted high halfword for a given 32-bit constant. */
-static
-bfd_vma hiadj (bfd_vma symbol_value)
-{
- return ((symbol_value + 0x8000) >> 16) & 0xffff;
-}
-
-/* Implement elf_backend_grok_prstatus:
- Support for core dump NOTE sections. */
-static bool
-nios2_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
-{
- int offset;
- size_t size;
-
- switch (note->descsz)
- {
- default:
- return false;
-
- case 212: /* Linux/Nios II */
- /* pr_cursig */
- elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
-
- /* pr_pid */
- elf_tdata (abfd)->core->pid = bfd_get_32 (abfd, note->descdata + 24);
-
- /* pr_reg */
- offset = 72;
- size = 136;
-
- break;
- }
-
- /* Make a ".reg/999" section. */
- return _bfd_elfcore_make_pseudosection (abfd, ".reg",
- size, note->descpos + offset);
-}
-
-/* Implement elf_backend_grok_psinfo. */
-static bool
-nios2_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
-{
- switch (note->descsz)
- {
- default:
- return false;
-
- case 124: /* Linux/Nios II elf_prpsinfo */
- elf_tdata (abfd)->core->program
- = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
- elf_tdata (abfd)->core->command
- = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
- }
-
- /* Note that for some reason, a spurious space is tacked
- onto the end of the args in some (at least one anyway)
- implementations, so strip it off if it exists. */
-
- {
- char *command = elf_tdata (abfd)->core->command;
- int n = strlen (command);
-
- if (0 < n && command[n - 1] == ' ')
- command[n - 1] = '\0';
- }
-
- return true;
-}
-
-/* Assorted hash table functions. */
-
-/* Initialize an entry in the stub hash table. */
-static struct bfd_hash_entry *
-stub_hash_newfunc (struct bfd_hash_entry *entry,
- struct bfd_hash_table *table,
- const char *string)
-{
- /* Allocate the structure if it has not already been allocated by a
- subclass. */
- if (entry == NULL)
- {
- entry = bfd_hash_allocate (table,
- sizeof (struct elf32_nios2_stub_hash_entry));
- if (entry == NULL)
- return entry;
- }
-
- /* Call the allocation method of the superclass. */
- entry = bfd_hash_newfunc (entry, table, string);
- if (entry != NULL)
- {
- struct elf32_nios2_stub_hash_entry *hsh;
-
- /* Initialize the local fields. */
- hsh = (struct elf32_nios2_stub_hash_entry *) entry;
- hsh->stub_sec = NULL;
- hsh->stub_offset = 0;
- hsh->target_value = 0;
- hsh->target_section = NULL;
- hsh->stub_type = nios2_stub_none;
- hsh->hh = NULL;
- hsh->id_sec = NULL;
- }
-
- return entry;
-}
-
-/* Create an entry in a Nios II ELF linker hash table. */
-static struct bfd_hash_entry *
-link_hash_newfunc (struct bfd_hash_entry *entry,
- struct bfd_hash_table *table, const char *string)
-{
- /* Allocate the structure if it has not already been allocated by a
- subclass. */
- if (entry == NULL)
- {
- entry = bfd_hash_allocate (table,
- sizeof (struct elf32_nios2_link_hash_entry));
- if (entry == NULL)
- return entry;
- }
-
- /* Call the allocation method of the superclass. */
- entry = _bfd_elf_link_hash_newfunc (entry, table, string);
- if (entry)
- {
- struct elf32_nios2_link_hash_entry *eh;
-
- eh = (struct elf32_nios2_link_hash_entry *) entry;
- eh->hsh_cache = NULL;
- eh->tls_type = GOT_UNKNOWN;
- eh->got_types_used = 0;
- }
-
- return entry;
-}
-
-/* Section name for stubs is the associated section name plus this
- string. */
-#define STUB_SUFFIX ".stub"
-
-/* Build a name for an entry in the stub hash table. */
-static char *
-nios2_stub_name (const asection *input_section,
- const asection *sym_sec,
- const struct elf32_nios2_link_hash_entry *hh,
- const Elf_Internal_Rela *rel,
- enum elf32_nios2_stub_type stub_type)
-{
- char *stub_name;
- bfd_size_type len;
- char stubpos = (stub_type == nios2_stub_call26_before) ? 'b' : 'a';
-
- if (hh)
- {
- len = 8 + 1 + 1 + 1+ strlen (hh->root.root.root.string) + 1 + 8 + 1;
- stub_name = bfd_malloc (len);
- if (stub_name != NULL)
- {
- sprintf (stub_name, "%08x_%c_%s+%x",
- input_section->id & 0xffffffff,
- stubpos,
- hh->root.root.root.string,
- (int) rel->r_addend & 0xffffffff);
- }
- }
- else
- {
- len = 8 + 1 + 1 + 1+ 8 + 1 + 8 + 1 + 8 + 1;
- stub_name = bfd_malloc (len);
- if (stub_name != NULL)
- {
- sprintf (stub_name, "%08x_%c_%x:%x+%x",
- input_section->id & 0xffffffff,
- stubpos,
- sym_sec->id & 0xffffffff,
- (int) ELF32_R_SYM (rel->r_info) & 0xffffffff,
- (int) rel->r_addend & 0xffffffff);
- }
- }
- return stub_name;
-}
-
-/* Look up an entry in the stub hash. Stub entries are cached because
- creating the stub name takes a bit of time. */
-static struct elf32_nios2_stub_hash_entry *
-nios2_get_stub_entry (const asection *input_section,
- const asection *sym_sec,
- struct elf32_nios2_link_hash_entry *hh,
- const Elf_Internal_Rela *rel,
- struct elf32_nios2_link_hash_table *htab,
- enum elf32_nios2_stub_type stub_type)
-{
- struct elf32_nios2_stub_hash_entry *hsh;
- const asection *id_sec;
-
- /* If this input section is part of a group of sections sharing one
- stub section, then use the id of the first/last section in the group,
- depending on the stub section placement relative to the group.
- Stub names need to include a section id, as there may well be
- more than one stub used to reach say, printf, and we need to
- distinguish between them. */
- if (stub_type == nios2_stub_call26_before)
- id_sec = htab->stub_group[input_section->id].first_sec;
- else
- id_sec = htab->stub_group[input_section->id].last_sec;
-
- if (hh != NULL && hh->hsh_cache != NULL
- && hh->hsh_cache->hh == hh
- && hh->hsh_cache->id_sec == id_sec
- && hh->hsh_cache->stub_type == stub_type)
- {
- hsh = hh->hsh_cache;
- }
- else
- {
- char *stub_name;
-
- stub_name = nios2_stub_name (id_sec, sym_sec, hh, rel, stub_type);
- if (stub_name == NULL)
- return NULL;
-
- hsh = nios2_stub_hash_lookup (&htab->bstab,
- stub_name, false, false);
-
- if (hh != NULL)
- hh->hsh_cache = hsh;
-
- free (stub_name);
- }
-
- return hsh;
-}
-
-/* Add a new stub entry to the stub hash. Not all fields of the new
- stub entry are initialised. */
-static struct elf32_nios2_stub_hash_entry *
-nios2_add_stub (const char *stub_name,
- asection *section,
- struct elf32_nios2_link_hash_table *htab,
- enum elf32_nios2_stub_type stub_type)
-{
- asection *link_sec;
- asection *stub_sec;
- asection **secptr, **linkptr;
- struct elf32_nios2_stub_hash_entry *hsh;
- bool afterp;
-
- if (stub_type == nios2_stub_call26_before)
- {
- link_sec = htab->stub_group[section->id].first_sec;
- secptr = &(htab->stub_group[section->id].first_stub_sec);
- linkptr = &(htab->stub_group[link_sec->id].first_stub_sec);
- afterp = false;
- }
- else
- {
- link_sec = htab->stub_group[section->id].last_sec;
- secptr = &(htab->stub_group[section->id].last_stub_sec);
- linkptr = &(htab->stub_group[link_sec->id].last_stub_sec);
- afterp = true;
- }
- stub_sec = *secptr;
- if (stub_sec == NULL)
- {
- stub_sec = *linkptr;
- if (stub_sec == NULL)
- {
- size_t namelen;
- bfd_size_type len;
- char *s_name;
-
- namelen = strlen (link_sec->name);
- len = namelen + sizeof (STUB_SUFFIX);
- s_name = bfd_alloc (htab->stub_bfd, len);
- if (s_name == NULL)
- return NULL;
-
- memcpy (s_name, link_sec->name, namelen);
- memcpy (s_name + namelen, STUB_SUFFIX, sizeof (STUB_SUFFIX));
-
- stub_sec = (*htab->add_stub_section) (s_name, link_sec, afterp);
- if (stub_sec == NULL)
- return NULL;
- *linkptr = stub_sec;
- }
- *secptr = stub_sec;
- }
-
- /* Enter this entry into the linker stub hash table. */
- hsh = nios2_stub_hash_lookup (&htab->bstab, stub_name,
- true, false);
- if (hsh == NULL)
- {
- /* xgettext:c-format */
- _bfd_error_handler (_("%pB: cannot create stub entry %s"),
- section->owner,
- stub_name);
- return NULL;
- }
-
- hsh->stub_sec = stub_sec;
- hsh->stub_offset = 0;
- hsh->id_sec = link_sec;
- return hsh;
-}
-
-/* Set up various things so that we can make a list of input sections
- for each output section included in the link. Returns -1 on error,
- 0 when no stubs will be needed, and 1 on success. */
-int
-nios2_elf32_setup_section_lists (bfd *output_bfd, struct bfd_link_info *info)
-{
- bfd *input_bfd;
- unsigned int bfd_count;
- unsigned int top_id, top_index;
- asection *section;
- asection **input_list, **list;
- size_t amt;
- struct elf32_nios2_link_hash_table *htab = elf32_nios2_hash_table (info);
-
- /* Count the number of input BFDs and find the top input section id. */
- for (input_bfd = info->input_bfds, bfd_count = 0, top_id = 0;
- input_bfd != NULL;
- input_bfd = input_bfd->link.next)
- {
- bfd_count += 1;
- for (section = input_bfd->sections;
- section != NULL;
- section = section->next)
- {
- if (top_id < section->id)
- top_id = section->id;
- }
- }
-
- htab->bfd_count = bfd_count;
-
- amt = sizeof (struct map_stub) * (top_id + 1);
- htab->stub_group = bfd_zmalloc (amt);
- if (htab->stub_group == NULL)
- return -1;
-
- /* We can't use output_bfd->section_count here to find the top output
- section index as some sections may have been removed, and
- strip_excluded_output_sections doesn't renumber the indices. */
- for (section = output_bfd->sections, top_index = 0;
- section != NULL;
- section = section->next)
- {
- if (top_index < section->index)
- top_index = section->index;
- }
-
- htab->top_index = top_index;
- amt = sizeof (asection *) * (top_index + 1);
- input_list = bfd_malloc (amt);
- htab->input_list = input_list;
- if (input_list == NULL)
- return -1;
-
- /* For sections we aren't interested in, mark their entries with a
- value we can check later. */
- list = input_list + top_index;
- do
- *list = bfd_abs_section_ptr;
- while (list-- != input_list);
-
- for (section = output_bfd->sections;
- section != NULL;
- section = section->next)
- {
- /* FIXME: This is a bit of hack. Currently our .ctors and .dtors
- * have PC relative relocs in them but no code flag set. */
- if (((section->flags & SEC_CODE) != 0) ||
- strcmp(".ctors", section->name) ||
- strcmp(".dtors", section->name))
- input_list[section->index] = NULL;
- }
-
- return 1;
-}
-
-/* The linker repeatedly calls this function for each input section,
- in the order that input sections are linked into output sections.
- Build lists of input sections to determine groupings between which
- we may insert linker stubs. */
-void
-nios2_elf32_next_input_section (struct bfd_link_info *info, asection *isec)
-{
- struct elf32_nios2_link_hash_table *htab = elf32_nios2_hash_table (info);
-
- if (isec->output_section->index <= htab->top_index)
- {
- asection **list = htab->input_list + isec->output_section->index;
- if (*list != bfd_abs_section_ptr)
- {
- /* Steal the last_sec pointer for our list.
- This happens to make the list in reverse order,
- which is what we want. */
- htab->stub_group[isec->id].last_sec = *list;
- *list = isec;
- }
- }
-}
-
-/* Segment mask for CALL26 relocation relaxation. */
-#define CALL26_SEGMENT(x) ((x) & 0xf0000000)
-
-/* Fudge factor for approximate maximum size of all stubs that might
- be inserted by the linker. This does not actually limit the number
- of stubs that might be inserted, and only affects strategy for grouping
- and placement of stubs. Perhaps this should be computed based on number
- of relocations seen, or be specifiable on the command line. */
-#define MAX_STUB_SECTION_SIZE 0xffff
-
-/* See whether we can group stub sections together. Grouping stub
- sections may result in fewer stubs. More importantly, we need to
- put all .init* and .fini* stubs at the end of the .init or
- .fini output sections respectively, because glibc splits the
- _init and _fini functions into multiple parts. Putting a stub in
- the middle of a function is not a good idea.
- Rather than computing groups of a maximum fixed size, for Nios II
- CALL26 relaxation it makes more sense to compute the groups based on
- sections that fit within a 256MB address segment. Also do not allow
- a group to span more than one output section, since different output
- sections might correspond to different memory banks on a bare-metal
- target, etc. */
-static void
-group_sections (struct elf32_nios2_link_hash_table *htab)
-{
- asection **list = htab->input_list + htab->top_index;
- do
- {
- /* The list is in reverse order so we'll search backwards looking
- for the first section that begins in the same memory segment,
- marking sections along the way to point at the tail for this
- group. */
- asection *tail = *list;
- if (tail == bfd_abs_section_ptr)
- continue;
- while (tail != NULL)
- {
- bfd_vma start = tail->output_section->vma + tail->output_offset;
- bfd_vma end = start + tail->size;
- bfd_vma segment = CALL26_SEGMENT (end);
- asection *prev;
-
- if (segment != CALL26_SEGMENT (start)
- || segment != CALL26_SEGMENT (end + MAX_STUB_SECTION_SIZE))
- /* This section spans more than one memory segment, or is
- close enough to the end of the segment that adding stub
- sections before it might cause it to move so that it
- spans memory segments, or that stubs added at the end of
- this group might overflow into the next memory segment.
- Put it in a group by itself to localize the effects. */
- {
- prev = htab->stub_group[tail->id].last_sec;
- htab->stub_group[tail->id].last_sec = tail;
- htab->stub_group[tail->id].first_sec = tail;
- }
- else
- /* Collect more sections for this group. */
- {
- asection *curr, *first;
- for (curr = tail; ; curr = prev)
- {
- prev = htab->stub_group[curr->id].last_sec;
- if (!prev
- || tail->output_section != prev->output_section
- || (CALL26_SEGMENT (prev->output_section->vma
- + prev->output_offset)
- != segment))
- break;
- }
- first = curr;
- for (curr = tail; ; curr = prev)
- {
- prev = htab->stub_group[curr->id].last_sec;
- htab->stub_group[curr->id].last_sec = tail;
- htab->stub_group[curr->id].first_sec = first;
- if (curr == first)
- break;
- }
- }
-
- /* Reset tail for the next group. */
- tail = prev;
- }
- }
- while (list-- != htab->input_list);
- free (htab->input_list);
-}
-
-/* Determine the type of stub needed, if any, for a call. */
-static enum elf32_nios2_stub_type
-nios2_type_of_stub (asection *input_sec,
- const Elf_Internal_Rela *rel,
- struct elf32_nios2_link_hash_entry *hh,
- struct elf32_nios2_link_hash_table *htab,
- bfd_vma destination,
- struct bfd_link_info *info ATTRIBUTE_UNUSED)
-{
- bfd_vma location, segment, start, end;
- asection *s0, *s1, *s;
-
- if (hh != NULL &&
- !(hh->root.root.type == bfd_link_hash_defined
- || hh->root.root.type == bfd_link_hash_defweak))
- return nios2_stub_none;
-
- /* Determine where the call point is. */
- location = (input_sec->output_section->vma
- + input_sec->output_offset + rel->r_offset);
- segment = CALL26_SEGMENT (location);
-
- /* Nios II CALL and JMPI instructions can transfer control to addresses
- within the same 256MB segment as the PC. */
- if (segment == CALL26_SEGMENT (destination))
- return nios2_stub_none;
-
- /* Find the start and end addresses of the stub group. Also account for
- any already-created stub sections for this group. Note that for stubs
- in the end section, only the first instruction of the last stub
- (12 bytes long) needs to be within range. */
- s0 = htab->stub_group[input_sec->id].first_sec;
- s = htab->stub_group[s0->id].first_stub_sec;
- if (s != NULL && s->size > 0)
- start = s->output_section->vma + s->output_offset;
- else
- start = s0->output_section->vma + s0->output_offset;
-
- s1 = htab->stub_group[input_sec->id].last_sec;
- s = htab->stub_group[s1->id].last_stub_sec;
- if (s != NULL && s->size > 0)
- end = s->output_section->vma + s->output_offset + s->size - 8;
- else
- end = s1->output_section->vma + s1->output_offset + s1->size;
-
- BFD_ASSERT (start < end);
- BFD_ASSERT (start <= location);
- BFD_ASSERT (location < end);
-
- /* Put stubs at the end of the group unless that is not a valid
- location and the beginning of the group is. It might be that
- neither the beginning nor end works if we have an input section
- so large that it spans multiple segment boundaries. In that
- case, punt; the end result will be a relocation overflow error no
- matter what we do here.
-
- Note that adding stubs pushes up the addresses of all subsequent
- sections, so that stubs allocated on one pass through the
- relaxation loop may not be valid on the next pass. (E.g., we may
- allocate a stub at the beginning of the section on one pass and
- find that the call site has been bumped into the next memory
- segment on the next pass.) The important thing to note is that
- we never try to reclaim the space allocated to such unused stubs,
- so code size and section addresses can only increase with each
- iteration. Accounting for the start and end addresses of the
- already-created stub sections ensures that when the algorithm
- converges, it converges accurately, with the entire appropriate
- stub section accessible from the call site and not just the
- address at the start or end of the stub group proper. */
-
- if (segment == CALL26_SEGMENT (end))
- return nios2_stub_call26_after;
- else if (segment == CALL26_SEGMENT (start))
- return nios2_stub_call26_before;
- else
- /* Perhaps this should be a dedicated error code. */
- return nios2_stub_none;
-}
-
-static bool
-nios2_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg ATTRIBUTE_UNUSED)
-{
- struct elf32_nios2_stub_hash_entry *hsh
- = (struct elf32_nios2_stub_hash_entry *) gen_entry;
- asection *stub_sec = hsh->stub_sec;
- bfd_vma sym_value;
- struct bfd_link_info *info;
-
- info = (struct bfd_link_info *) in_arg;
-
- /* Fail if the target section could not be assigned to an output
- section. The user should fix his linker script. */
- if (hsh->target_section->output_section == NULL
- && info->non_contiguous_regions)
- info->callbacks->einfo (_("%F%P: Could not assign `%pA' to an output section. "
- "Retry without --enable-non-contiguous-regions.\n"),
- hsh->target_section);
-
- /* Make a note of the offset within the stubs for this entry. */
- hsh->stub_offset = stub_sec->size;
-
- switch (hsh->stub_type)
- {
- case nios2_stub_call26_before:
- case nios2_stub_call26_after:
- /* A call26 stub looks like:
- orhi at, %hiadj(dest)
- addi at, at, %lo(dest)
- jmp at
- Note that call/jmpi instructions can't be used in PIC code
- so there is no reason for the stub to be PIC, either. */
- sym_value = (hsh->target_value
- + hsh->target_section->output_offset
- + hsh->target_section->output_section->vma
- + hsh->addend);
-
- nios2_elf32_install_data (stub_sec, nios2_call26_stub_entry,
- hsh->stub_offset, 3);
- nios2_elf32_install_imm16 (stub_sec, hsh->stub_offset,
- hiadj (sym_value));
- nios2_elf32_install_imm16 (stub_sec, hsh->stub_offset + 4,
- sym_value);
- stub_sec->size += 12;
- break;
- default:
- BFD_FAIL ();
- return false;
- }
-
- return true;
-}
-
-/* As above, but don't actually build the stub. Just bump offset so
- we know stub section sizes. */
-static bool
-nios2_size_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg ATTRIBUTE_UNUSED)
-{
- struct elf32_nios2_stub_hash_entry *hsh
- = (struct elf32_nios2_stub_hash_entry *) gen_entry;
-
- switch (hsh->stub_type)
- {
- case nios2_stub_call26_before:
- case nios2_stub_call26_after:
- hsh->stub_sec->size += 12;
- break;
- default:
- BFD_FAIL ();
- return false;
- }
- return true;
-}
-
-/* Read in all local syms for all input bfds.
- Returns -1 on error, 0 otherwise. */
-
-static int
-get_local_syms (bfd *output_bfd ATTRIBUTE_UNUSED, bfd *input_bfd,
- struct bfd_link_info *info)
-{
- unsigned int bfd_indx;
- Elf_Internal_Sym *local_syms, **all_local_syms;
- struct elf32_nios2_link_hash_table *htab = elf32_nios2_hash_table (info);
-
- /* We want to read in symbol extension records only once. To do this
- we need to read in the local symbols in parallel and save them for
- later use; so hold pointers to the local symbols in an array. */
- size_t amt = sizeof (Elf_Internal_Sym *) * htab->bfd_count;
- all_local_syms = bfd_zmalloc (amt);
- htab->all_local_syms = all_local_syms;
- if (all_local_syms == NULL)
- return -1;
-
- /* Walk over all the input BFDs, swapping in local symbols. */
- for (bfd_indx = 0;
- input_bfd != NULL;
- input_bfd = input_bfd->link.next, bfd_indx++)
- {
- Elf_Internal_Shdr *symtab_hdr;
-
- /* We'll need the symbol table in a second. */
- symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
- if (symtab_hdr->sh_info == 0)
- continue;
-
- /* We need an array of the local symbols attached to the input bfd. */
- local_syms = (Elf_Internal_Sym *) symtab_hdr->contents;
- if (local_syms == NULL)
- {
- local_syms = bfd_elf_get_elf_syms (input_bfd, symtab_hdr,
- symtab_hdr->sh_info, 0,
- NULL, NULL, NULL);
- /* Cache them for elf_link_input_bfd. */
- symtab_hdr->contents = (unsigned char *) local_syms;
- }
- if (local_syms == NULL)
- return -1;
-
- all_local_syms[bfd_indx] = local_syms;
- }
-
- return 0;
-}
-
-/* Determine and set the size of the stub section for a final link. */
-bool
-nios2_elf32_size_stubs (bfd *output_bfd, bfd *stub_bfd,
- struct bfd_link_info *info,
- asection *(*add_stub_section) (const char *,
- asection *, bool),
- void (*layout_sections_again) (void))
-{
- bool stub_changed = false;
- struct elf32_nios2_link_hash_table *htab = elf32_nios2_hash_table (info);
-
- /* Stash our params away. */
- htab->stub_bfd = stub_bfd;
- htab->add_stub_section = add_stub_section;
- htab->layout_sections_again = layout_sections_again;
-
- /* FIXME: We only compute the section groups once. This could cause
- problems if adding a large stub section causes following sections,
- or parts of them, to move into another segment. However, this seems
- to be consistent with the way other back ends handle this.... */
- group_sections (htab);
-
- if (get_local_syms (output_bfd, info->input_bfds, info))
- {
- if (htab->all_local_syms)
- goto error_ret_free_local;
- return false;
- }
-
- while (1)
- {
- bfd *input_bfd;
- unsigned int bfd_indx;
- asection *stub_sec;
-
- for (input_bfd = info->input_bfds, bfd_indx = 0;
- input_bfd != NULL;
- input_bfd = input_bfd->link.next, bfd_indx++)
- {
- Elf_Internal_Shdr *symtab_hdr;
- asection *section;
- Elf_Internal_Sym *local_syms;
-
- /* We'll need the symbol table in a second. */
- symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
- if (symtab_hdr->sh_info == 0)
- continue;
-
- local_syms = htab->all_local_syms[bfd_indx];
-
- /* Walk over each section attached to the input bfd. */
- for (section = input_bfd->sections;
- section != NULL;
- section = section->next)
- {
- Elf_Internal_Rela *internal_relocs, *irelaend, *irela;
-
- /* If there aren't any relocs, then there's nothing more
- to do. */
- if ((section->flags & SEC_RELOC) == 0
- || section->reloc_count == 0)
- continue;
-
- /* If this section is a link-once section that will be
- discarded, then don't create any stubs. */
- if (section->output_section == NULL
- || section->output_section->owner != output_bfd)
- continue;
-
- /* Get the relocs. */
- internal_relocs
- = _bfd_elf_link_read_relocs (input_bfd, section, NULL, NULL,
- info->keep_memory);
- if (internal_relocs == NULL)
- goto error_ret_free_local;
-
- /* Now examine each relocation. */
- irela = internal_relocs;
- irelaend = irela + section->reloc_count;
- for (; irela < irelaend; irela++)
- {
- unsigned int r_type, r_indx;
- enum elf32_nios2_stub_type stub_type;
- struct elf32_nios2_stub_hash_entry *hsh;
- asection *sym_sec;
- bfd_vma sym_value;
- bfd_vma destination;
- struct elf32_nios2_link_hash_entry *hh;
- char *stub_name;
- const asection *id_sec;
-
- r_type = ELF32_R_TYPE (irela->r_info);
- r_indx = ELF32_R_SYM (irela->r_info);
-
- if (r_type >= (unsigned int) R_NIOS2_ILLEGAL)
- {
- bfd_set_error (bfd_error_bad_value);
- error_ret_free_internal:
- if (elf_section_data (section)->relocs == NULL)
- free (internal_relocs);
- goto error_ret_free_local;
- }
-
- /* Only look for stubs on CALL and JMPI instructions. */
- if (r_type != (unsigned int) R_NIOS2_CALL26)
- continue;
-
- /* Now determine the call target, its name, value,
- section. */
- sym_sec = NULL;
- sym_value = 0;
- destination = 0;
- hh = NULL;
- if (r_indx < symtab_hdr->sh_info)
- {
- /* It's a local symbol. */
- Elf_Internal_Sym *sym;
- Elf_Internal_Shdr *hdr;
- unsigned int shndx;
-
- sym = local_syms + r_indx;
- if (ELF_ST_TYPE (sym->st_info) != STT_SECTION)
- sym_value = sym->st_value;
- shndx = sym->st_shndx;
- if (shndx < elf_numsections (input_bfd))
- {
- hdr = elf_elfsections (input_bfd)[shndx];
- sym_sec = hdr->bfd_section;
- destination = (sym_value + irela->r_addend
- + sym_sec->output_offset
- + sym_sec->output_section->vma);
- }
- }
- else
- {
- /* It's an external symbol. */
- int e_indx;
-
- e_indx = r_indx - symtab_hdr->sh_info;
- hh = ((struct elf32_nios2_link_hash_entry *)
- elf_sym_hashes (input_bfd)[e_indx]);
-
- while (hh->root.root.type == bfd_link_hash_indirect
- || hh->root.root.type == bfd_link_hash_warning)
- hh = ((struct elf32_nios2_link_hash_entry *)
- hh->root.root.u.i.link);
-
- if (hh->root.root.type == bfd_link_hash_defined
- || hh->root.root.type == bfd_link_hash_defweak)
- {
- sym_sec = hh->root.root.u.def.section;
- sym_value = hh->root.root.u.def.value;
-
- if (sym_sec->output_section != NULL)
- destination = (sym_value + irela->r_addend
- + sym_sec->output_offset
- + sym_sec->output_section->vma);
- else
- continue;
- }
- else if (hh->root.root.type == bfd_link_hash_undefweak)
- {
- if (! bfd_link_pic (info))
- continue;
- }
- else if (hh->root.root.type == bfd_link_hash_undefined)
- {
- if (! (info->unresolved_syms_in_objects == RM_IGNORE
- && (ELF_ST_VISIBILITY (hh->root.other)
- == STV_DEFAULT)))
- continue;
- }
- else
- {
- bfd_set_error (bfd_error_bad_value);
- goto error_ret_free_internal;
- }
- }
-
- /* Determine what (if any) linker stub is needed. */
- stub_type = nios2_type_of_stub (section, irela, hh, htab,
- destination, info);
- if (stub_type == nios2_stub_none)
- continue;
-
- /* Support for grouping stub sections. */
- if (stub_type == nios2_stub_call26_before)
- id_sec = htab->stub_group[section->id].first_sec;
- else
- id_sec = htab->stub_group[section->id].last_sec;
-
- /* Get the name of this stub. */
- stub_name = nios2_stub_name (id_sec, sym_sec, hh, irela,
- stub_type);
- if (!stub_name)
- goto error_ret_free_internal;
-
- hsh = nios2_stub_hash_lookup (&htab->bstab,
- stub_name,
- false, false);
- if (hsh != NULL)
- {
- /* The proper stub has already been created. */
- free (stub_name);
- continue;
- }
-
- hsh = nios2_add_stub (stub_name, section, htab, stub_type);
- if (hsh == NULL)
- {
- free (stub_name);
- goto error_ret_free_internal;
- }
- hsh->target_value = sym_value;
- hsh->target_section = sym_sec;
- hsh->stub_type = stub_type;
- hsh->hh = hh;
- hsh->addend = irela->r_addend;
- stub_changed = true;
- }
-
- /* We're done with the internal relocs, free them. */
- if (elf_section_data (section)->relocs == NULL)
- free (internal_relocs);
- }
- }
-
- if (!stub_changed)
- break;
-
- /* OK, we've added some stubs. Find out the new size of the
- stub sections. */
- for (stub_sec = htab->stub_bfd->sections;
- stub_sec != NULL;
- stub_sec = stub_sec->next)
- stub_sec->size = 0;
-
- bfd_hash_traverse (&htab->bstab, nios2_size_one_stub, htab);
-
- /* Ask the linker to do its stuff. */
- (*htab->layout_sections_again) ();
- stub_changed = false;
- }
-
- free (htab->all_local_syms);
- return true;
-
- error_ret_free_local:
- free (htab->all_local_syms);
- return false;
-}
-
-/* Build all the stubs associated with the current output file. The
- stubs are kept in a hash table attached to the main linker hash
- table. This function is called via nios2elf_finish in the linker. */
-bool
-nios2_elf32_build_stubs (struct bfd_link_info *info)
-{
- asection *stub_sec;
- struct bfd_hash_table *table;
- struct elf32_nios2_link_hash_table *htab;
-
- htab = elf32_nios2_hash_table (info);
-
- for (stub_sec = htab->stub_bfd->sections;
- stub_sec != NULL;
- stub_sec = stub_sec->next)
- /* The stub_bfd may contain non-stub sections if it is also the
- dynobj. Any such non-stub sections are created with the
- SEC_LINKER_CREATED flag set, while stub sections do not
- have that flag. Ignore any non-stub sections here. */
- if ((stub_sec->flags & SEC_LINKER_CREATED) == 0)
- {
- bfd_size_type size;
-
- /* Allocate memory to hold the linker stubs. */
- size = stub_sec->size;
- stub_sec->contents = bfd_zalloc (htab->stub_bfd, size);
- if (stub_sec->contents == NULL && size != 0)
- return false;
- stub_sec->size = 0;
- }
-
- /* Build the stubs as directed by the stub hash table. */
- table = &htab->bstab;
- bfd_hash_traverse (table, nios2_build_one_stub, info);
-
- return true;
-}
-
-
-#define is_nios2_elf(bfd) \
- (bfd_get_flavour (bfd) == bfd_target_elf_flavour \
- && elf_object_id (bfd) == NIOS2_ELF_DATA)
-
-/* Merge backend specific data from an object file to the output
- object file when linking. */
-
-static bool
-nios2_elf32_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
-{
- bfd *obfd = info->output_bfd;
- flagword old_flags;
- flagword new_flags;
-
- if (!is_nios2_elf (ibfd) || !is_nios2_elf (obfd))
- return true;
-
- /* Check if we have the same endianness. */
- if (! _bfd_generic_verify_endian_match (ibfd, info))
- return false;
-
- new_flags = elf_elfheader (ibfd)->e_flags;
- old_flags = elf_elfheader (obfd)->e_flags;
- if (!elf_flags_init (obfd))
- {
- /* First call, no flags set. */
- elf_flags_init (obfd) = true;
- elf_elfheader (obfd)->e_flags = new_flags;
-
- switch (new_flags)
- {
- default:
- case EF_NIOS2_ARCH_R1:
- bfd_default_set_arch_mach (obfd, bfd_arch_nios2, bfd_mach_nios2r1);
- break;
- case EF_NIOS2_ARCH_R2:
- if (bfd_big_endian (ibfd))
- {
- _bfd_error_handler
- (_("error: %pB: big-endian R2 is not supported"), ibfd);
- bfd_set_error (bfd_error_bad_value);
- return false;
- }
- bfd_default_set_arch_mach (obfd, bfd_arch_nios2, bfd_mach_nios2r2);
- break;
- }
- }
-
- /* Incompatible flags. */
- else if (new_flags != old_flags)
- {
- /* So far, the only incompatible flags denote incompatible
- architectures. */
- _bfd_error_handler
- /* xgettext:c-format */
- (_("error: %pB: conflicting CPU architectures %d/%d"),
- ibfd, new_flags, old_flags);
- bfd_set_error (bfd_error_bad_value);
- return false;
- }
-
- /* Merge Tag_compatibility attributes and any common GNU ones. */
- _bfd_elf_merge_object_attributes (ibfd, info);
-
- return true;
-}
-
-/* Implement bfd_elf32_bfd_reloc_type_lookup:
- Given a BFD reloc type, return a howto structure. */
-
-static reloc_howto_type *
-nios2_elf32_bfd_reloc_type_lookup (bfd *abfd,
- bfd_reloc_code_real_type code)
-{
- int i;
-
- for (i = 0; i < (int) ARRAY_SIZE (nios2_reloc_map); ++i)
- if (nios2_reloc_map[i].bfd_val == code)
- return lookup_howto (nios2_reloc_map[i].elf_val, abfd);
- return NULL;
-}
-
-/* Implement bfd_elf32_bfd_reloc_name_lookup:
- Given a reloc name, return a howto structure. */
-
-static reloc_howto_type *
-nios2_elf32_bfd_reloc_name_lookup (bfd *abfd,
- const char *r_name)
-{
- int i;
- reloc_howto_type *howto_tbl;
- int howto_tbl_size;
-
- if (BFD_IS_R2 (abfd))
- {
- howto_tbl = elf_nios2_r2_howto_table_rel;
- howto_tbl_size = (int) ARRAY_SIZE (elf_nios2_r2_howto_table_rel);
- }
- else
- {
- howto_tbl = elf_nios2_r1_howto_table_rel;
- howto_tbl_size = (int) ARRAY_SIZE (elf_nios2_r1_howto_table_rel);
- }
-
- for (i = 0; i < howto_tbl_size; i++)
- if (howto_tbl[i].name && strcasecmp (howto_tbl[i].name, r_name) == 0)
- return howto_tbl + i;
-
- return NULL;
-}
-
-/* Implement elf_info_to_howto:
- Given a ELF32 relocation, fill in a arelent structure. */
-
-static bool
-nios2_elf32_info_to_howto (bfd *abfd, arelent *cache_ptr,
- Elf_Internal_Rela *dst)
-{
- unsigned int r_type;
-
- r_type = ELF32_R_TYPE (dst->r_info);
- if ((cache_ptr->howto = lookup_howto (r_type, abfd)) == NULL)
- {
- /* xgettext:c-format */
- _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
- abfd, r_type);
- bfd_set_error (bfd_error_bad_value);
- return false;
- }
- return true;
-}
-
-/* Return the base VMA address which should be subtracted from real addresses
- when resolving @dtpoff relocation.
- This is PT_TLS segment p_vaddr. */
-static bfd_vma
-dtpoff_base (struct bfd_link_info *info)
-{
- /* If tls_sec is NULL, we should have signalled an error already. */
- if (elf_hash_table (info)->tls_sec == NULL)
- return 0;
- return elf_hash_table (info)->tls_sec->vma;
-}
-
-/* Return the relocation value for @tpoff relocation
- if STT_TLS virtual address is ADDRESS. */
-static bfd_vma
-tpoff (struct bfd_link_info *info, bfd_vma address)
-{
- struct elf_link_hash_table *htab = elf_hash_table (info);
-
- /* If tls_sec is NULL, we should have signalled an error already. */
- if (htab->tls_sec == NULL)
- return 0;
- return address - htab->tls_sec->vma;
-}
-
-/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
- dangerous relocation. */
-static bool
-nios2_elf_assign_gp (bfd *output_bfd, bfd_vma *pgp, struct bfd_link_info *info)
-{
-
- bool gp_found;
- struct bfd_hash_entry *h;
- struct bfd_link_hash_entry *lh;
-
- /* If we've already figured out what GP will be, just return it. */
- *pgp = _bfd_get_gp_value (output_bfd);
- if (*pgp)
- return true;
-
- h = bfd_hash_lookup (&info->hash->table, "_gp", false, false);
- lh = (struct bfd_link_hash_entry *) h;
- lookup:
- if (lh)
- {
- switch (lh->type)
- {
- case bfd_link_hash_undefined:
- case bfd_link_hash_undefweak:
- case bfd_link_hash_common:
- gp_found = false;
- break;
- case bfd_link_hash_defined:
- case bfd_link_hash_defweak:
- gp_found = true;
- {
- asection *sym_sec = lh->u.def.section;
- bfd_vma sym_value = lh->u.def.value;
-
- if (sym_sec->output_section)
- sym_value = (sym_value + sym_sec->output_offset
- + sym_sec->output_section->vma);
- *pgp = sym_value;
- }
- break;
- case bfd_link_hash_indirect:
- case bfd_link_hash_warning:
- lh = lh->u.i.link;
- /* @@FIXME ignoring warning for now */
- goto lookup;
- case bfd_link_hash_new:
- default:
- abort ();
- }
- }
- else
- gp_found = false;
-
- if (!gp_found)
- {
- /* Only get the error once. */
- *pgp = 4;
- _bfd_set_gp_value (output_bfd, *pgp);
- return false;
- }
-
- _bfd_set_gp_value (output_bfd, *pgp);
-
- return true;
-}
-
-/* Retrieve the previously cached _gp pointer, returning bfd_reloc_dangerous
- if it's not available as we don't have a link_info pointer available here
- to look it up in the output symbol table. We don't need to adjust the
- symbol value for an external symbol if we are producing relocatable
- output. */
-static bfd_reloc_status_type
-nios2_elf_final_gp (bfd *output_bfd, asymbol *symbol, bool relocatable,
- char **error_message, bfd_vma *pgp)
-{
- if (bfd_is_und_section (symbol->section) && !relocatable)
- {
- *pgp = 0;
- return bfd_reloc_undefined;
- }
-
- *pgp = _bfd_get_gp_value (output_bfd);
- if (*pgp == 0 && (!relocatable || (symbol->flags & BSF_SECTION_SYM) != 0))
- {
- if (relocatable)
- {
- /* Make up a value. */
- *pgp = symbol->section->output_section->vma + 0x4000;
- _bfd_set_gp_value (output_bfd, *pgp);
- }
- else
- {
- *error_message
- = (char *) _("global pointer relative relocation when _gp not defined");
- return bfd_reloc_dangerous;
- }
- }
-
- return bfd_reloc_ok;
-}
-
-/* Do the relocations that require special handling. */
-static bfd_reloc_status_type
-nios2_elf32_do_hi16_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- symbol_value = symbol_value + addend;
- addend = 0;
- symbol_value = (symbol_value >> 16) & 0xffff;
- return _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset, symbol_value, addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_do_lo16_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- symbol_value = symbol_value + addend;
- addend = 0;
- symbol_value = symbol_value & 0xffff;
- return _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset, symbol_value, addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_do_hiadj16_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- symbol_value = symbol_value + addend;
- addend = 0;
- symbol_value = hiadj(symbol_value);
- return _bfd_final_link_relocate (howto, abfd, input_section, data, offset,
- symbol_value, addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_do_pcrel_lo16_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- symbol_value = symbol_value + addend;
- addend = 0;
- symbol_value = symbol_value & 0xffff;
- return _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset, symbol_value, addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_do_pcrel_hiadj16_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- symbol_value = symbol_value + addend;
- symbol_value -= (input_section->output_section->vma
- + input_section->output_offset);
- symbol_value -= offset;
- addend = 0;
- symbol_value = hiadj(symbol_value);
- return _bfd_final_link_relocate (howto, abfd, input_section, data, offset,
- symbol_value, addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_do_pcrel16_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- /* NIOS2 pc relative relocations are relative to the next 32-bit instruction
- so we need to subtract 4 before doing a final_link_relocate. */
- symbol_value = symbol_value + addend - 4;
- addend = 0;
- return _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset, symbol_value, addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_do_call26_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- /* Check that the relocation is in the same page as the current address. */
- if (CALL26_SEGMENT (symbol_value + addend)
- != CALL26_SEGMENT (input_section->output_section->vma
- + input_section->output_offset
- + offset))
- return bfd_reloc_overflow;
-
- /* Check that the target address is correctly aligned on a 4-byte
- boundary. */
- if ((symbol_value + addend) & 0x3)
- return bfd_reloc_overflow;
-
- return _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset, symbol_value, addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_do_gprel_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- /* Because we need the output_bfd, the special handling is done
- in nios2_elf32_relocate_section or in nios2_elf32_gprel_relocate. */
- return _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset, symbol_value, addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_do_ujmp_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- bfd_vma symbol_lo16, symbol_hi16;
- bfd_reloc_status_type r;
- symbol_value = symbol_value + addend;
- addend = 0;
- symbol_hi16 = (symbol_value >> 16) & 0xffff;
- symbol_lo16 = symbol_value & 0xffff;
-
- r = _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset, symbol_hi16, addend);
-
- if (r == bfd_reloc_ok)
- return _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset + 4, symbol_lo16, addend);
-
- return r;
-}
-
-static bfd_reloc_status_type
-nios2_elf32_do_cjmp_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- bfd_vma symbol_lo16, symbol_hi16;
- bfd_reloc_status_type r;
- symbol_value = symbol_value + addend;
- addend = 0;
- symbol_hi16 = (symbol_value >> 16) & 0xffff;
- symbol_lo16 = symbol_value & 0xffff;
-
- r = _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset, symbol_hi16, addend);
-
- if (r == bfd_reloc_ok)
- return _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset + 4, symbol_lo16, addend);
-
- return r;
-}
-
-static bfd_reloc_status_type
-nios2_elf32_do_callr_relocate (bfd *abfd, reloc_howto_type *howto,
- asection *input_section,
- bfd_byte *data, bfd_vma offset,
- bfd_vma symbol_value, bfd_vma addend)
-{
- bfd_vma symbol_lo16, symbol_hi16;
- bfd_reloc_status_type r;
- symbol_value = symbol_value + addend;
- addend = 0;
- symbol_hi16 = (symbol_value >> 16) & 0xffff;
- symbol_lo16 = symbol_value & 0xffff;
-
- r = _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset, symbol_hi16, addend);
-
- if (r == bfd_reloc_ok)
- return _bfd_final_link_relocate (howto, abfd, input_section,
- data, offset + 4, symbol_lo16, addend);
-
- return r;
-}
-
-/* HOWTO handlers for relocations that require special handling. */
-
-/* This is for relocations used only when relaxing to ensure
- changes in size of section don't screw up .align. */
-static bfd_reloc_status_type
-nios2_elf32_ignore_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
- asymbol *symbol ATTRIBUTE_UNUSED,
- void *data ATTRIBUTE_UNUSED, asection *input_section,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- if (output_bfd != NULL)
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
-}
-
-static bfd_reloc_status_type
-nios2_elf32_hi16_relocate (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
- void *data, asection *input_section,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- return nios2_elf32_do_hi16_relocate (abfd, reloc_entry->howto,
- input_section,
- data, reloc_entry->address,
- (symbol->value
- + symbol->section->output_section->vma
- + symbol->section->output_offset),
- reloc_entry->addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_lo16_relocate (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
- void *data, asection *input_section,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- return nios2_elf32_do_lo16_relocate (abfd, reloc_entry->howto,
- input_section,
- data, reloc_entry->address,
- (symbol->value
- + symbol->section->output_section->vma
- + symbol->section->output_offset),
- reloc_entry->addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_hiadj16_relocate (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
- void *data, asection *input_section,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- return nios2_elf32_do_hiadj16_relocate (abfd, reloc_entry->howto,
- input_section,
- data, reloc_entry->address,
- (symbol->value
- + symbol->section->output_section->vma
- + symbol->section->output_offset),
- reloc_entry->addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_pcrel_lo16_relocate (bfd *abfd, arelent *reloc_entry,
- asymbol *symbol, void *data,
- asection *input_section, bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- return nios2_elf32_do_pcrel_lo16_relocate (
- abfd, reloc_entry->howto, input_section, data, reloc_entry->address,
- (symbol->value + symbol->section->output_section->vma
- + symbol->section->output_offset),
- reloc_entry->addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_pcrel_hiadj16_relocate (bfd *abfd, arelent *reloc_entry,
- asymbol *symbol, void *data,
- asection *input_section, bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- return nios2_elf32_do_pcrel_hiadj16_relocate (
- abfd, reloc_entry->howto, input_section, data, reloc_entry->address,
- (symbol->value + symbol->section->output_section->vma
- + symbol->section->output_offset),
- reloc_entry->addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_pcrel16_relocate (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
- void *data, asection *input_section,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- return nios2_elf32_do_pcrel16_relocate (abfd, reloc_entry->howto,
- input_section,
- data, reloc_entry->address,
- (symbol->value
- + symbol->section->output_section->vma
- + symbol->section->output_offset),
- reloc_entry->addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_call26_relocate (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
- void *data, asection *input_section,
- bfd *output_bfd,
- char **error_message ATTRIBUTE_UNUSED)
-{
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- return nios2_elf32_do_call26_relocate (abfd, reloc_entry->howto,
- input_section,
- data, reloc_entry->address,
- (symbol->value
- + symbol->section->output_section->vma
- + symbol->section->output_offset),
- reloc_entry->addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_gprel_relocate (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
- void *data, asection *input_section,
- bfd *output_bfd, char **msg)
-{
- bfd_vma relocation;
- bfd_vma gp;
- bfd_reloc_status_type r;
-
-
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- relocation = (symbol->value
- + symbol->section->output_section->vma
- + symbol->section->output_offset);
-
- /* This assumes we've already cached the _gp symbol. */
- r = nios2_elf_final_gp (abfd, symbol, false, msg, &gp);
- if (r == bfd_reloc_ok)
- {
- relocation = relocation + reloc_entry->addend - gp;
- reloc_entry->addend = 0;
- if ((signed) relocation < -32768 || (signed) relocation > 32767)
- {
- *msg = _("global pointer relative address out of range");
- r = bfd_reloc_outofrange;
- }
- else
- r = nios2_elf32_do_gprel_relocate (abfd, reloc_entry->howto,
- input_section,
- data, reloc_entry->address,
- relocation, reloc_entry->addend);
- }
-
- return r;
-}
-
-static bfd_reloc_status_type
-nios2_elf32_ujmp_relocate (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
- void *data, asection *input_section,
- bfd *output_bfd, char **msg ATTRIBUTE_UNUSED)
-{
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- return nios2_elf32_do_ujmp_relocate (abfd, reloc_entry->howto,
- input_section,
- data, reloc_entry->address,
- (symbol->value
- + symbol->section->output_section->vma
- + symbol->section->output_offset),
- reloc_entry->addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_cjmp_relocate (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
- void *data, asection *input_section,
- bfd *output_bfd, char **msg ATTRIBUTE_UNUSED)
-{
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- return nios2_elf32_do_cjmp_relocate (abfd, reloc_entry->howto,
- input_section,
- data, reloc_entry->address,
- (symbol->value
- + symbol->section->output_section->vma
- + symbol->section->output_offset),
- reloc_entry->addend);
-}
-
-static bfd_reloc_status_type
-nios2_elf32_callr_relocate (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
- void *data, asection *input_section,
- bfd *output_bfd, char **msg ATTRIBUTE_UNUSED)
-{
- /* This part is from bfd_elf_generic_reloc. */
- if (output_bfd != NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (!reloc_entry->howto->partial_inplace || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (output_bfd != NULL)
- /* FIXME: See bfd_perform_relocation. Is this right? */
- return bfd_reloc_continue;
-
- return nios2_elf32_do_callr_relocate (abfd, reloc_entry->howto,
- input_section,
- data, reloc_entry->address,
- (symbol->value
- + symbol->section->output_section->vma
- + symbol->section->output_offset),
- reloc_entry->addend);
-}
-
-
-/* Implement elf_backend_relocate_section. */
-static int
-nios2_elf32_relocate_section (bfd *output_bfd,
- struct bfd_link_info *info,
- bfd *input_bfd,
- asection *input_section,
- bfd_byte *contents,
- Elf_Internal_Rela *relocs,
- Elf_Internal_Sym *local_syms,
- asection **local_sections)
-{
- Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes;
- Elf_Internal_Rela *rel;
- Elf_Internal_Rela *relend;
- struct elf32_nios2_link_hash_table *htab;
- asection *sgot;
- asection *splt;
- asection *sreloc = NULL;
- bfd_vma *local_got_offsets;
- bfd_vma got_base;
-
- symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
- sym_hashes = elf_sym_hashes (input_bfd);
- relend = relocs + input_section->reloc_count;
-
- htab = elf32_nios2_hash_table (info);
- sgot = htab->root.sgot;
- splt = htab->root.splt;
- local_got_offsets = elf_local_got_offsets (input_bfd);
-
- if (htab->h_gp_got == NULL)
- got_base = 0;
- else
- got_base = htab->h_gp_got->root.u.def.value;
-
- for (rel = relocs; rel < relend; rel++)
- {
- reloc_howto_type *howto;
- unsigned long r_symndx;
- Elf_Internal_Sym *sym;
- asection *sec;
- struct elf_link_hash_entry *h;
- struct elf32_nios2_link_hash_entry *eh;
- bfd_vma relocation;
- bfd_vma gp;
- bfd_reloc_status_type r = bfd_reloc_ok;
- const char *name = NULL;
- int r_type;
- const char *format;
- char *msg = NULL;
- bool unresolved_reloc;
- bfd_vma off;
- int use_plt;
-
- r_type = ELF32_R_TYPE (rel->r_info);
- r_symndx = ELF32_R_SYM (rel->r_info);
-
- howto = lookup_howto ((unsigned) ELF32_R_TYPE (rel->r_info), output_bfd);
- h = NULL;
- sym = NULL;
- sec = NULL;
-
- if (r_symndx < symtab_hdr->sh_info)
- {
- sym = local_syms + r_symndx;
- sec = local_sections[r_symndx];
- relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
- }
- else
- {
- bool warned, ignored;
-
- RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
- r_symndx, symtab_hdr, sym_hashes,
- h, sec, relocation,
- unresolved_reloc, warned, ignored);
- }
-
- if (sec && discarded_section (sec))
- RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
- rel, 1, relend, howto, 0, contents);
-
- /* Nothing more to do unless this is a final link. */
- if (bfd_link_relocatable (info))
- continue;
-
- if (howto)
- {
- bool resolved_to_zero;
-
- resolved_to_zero = (h != NULL
- && UNDEFWEAK_NO_DYNAMIC_RELOC (info, h));
- switch (howto->type)
- {
- case R_NIOS2_HI16:
- r = nios2_elf32_do_hi16_relocate (input_bfd, howto,
- input_section,
- contents, rel->r_offset,
- relocation, rel->r_addend);
- break;
- case R_NIOS2_LO16:
- r = nios2_elf32_do_lo16_relocate (input_bfd, howto,
- input_section,
- contents, rel->r_offset,
- relocation, rel->r_addend);
- break;
- case R_NIOS2_PCREL_LO:
- r = nios2_elf32_do_pcrel_lo16_relocate (input_bfd, howto,
- input_section,
- contents,
- rel->r_offset,
- relocation,
- rel->r_addend);
- break;
- case R_NIOS2_HIADJ16:
- r = nios2_elf32_do_hiadj16_relocate (input_bfd, howto,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
- case R_NIOS2_PCREL_HA:
- r = nios2_elf32_do_pcrel_hiadj16_relocate (input_bfd, howto,
- input_section,
- contents,
- rel->r_offset,
- relocation,
- rel->r_addend);
- break;
- case R_NIOS2_PCREL16:
- r = nios2_elf32_do_pcrel16_relocate (input_bfd, howto,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
- case R_NIOS2_GPREL:
- /* Turns an absolute address into a gp-relative address. */
- if (!nios2_elf_assign_gp (output_bfd, &gp, info))
- {
- bfd_vma reloc_address;
-
- if (sec && sec->output_section)
- reloc_address = (sec->output_section->vma
- + sec->output_offset
- + rel->r_offset);
- else
- reloc_address = 0;
-
- format = _("global pointer relative relocation at address "
- "%#" PRIx64 " when _gp not defined\n");
- msg = bfd_asprintf (format, (uint64_t) reloc_address);
- r = bfd_reloc_dangerous;
- }
- else
- {
- bfd_vma symbol_address = rel->r_addend + relocation;
- relocation = symbol_address - gp;
- rel->r_addend = 0;
- if (((signed) relocation < -32768
- || (signed) relocation > 32767)
- && (!h
- || h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak))
- {
- if (h)
- name = h->root.root.string;
- else
- {
- name = (bfd_elf_string_from_elf_section
- (input_bfd, symtab_hdr->sh_link,
- sym->st_name));
- if (name == NULL || *name == '\0')
- name = bfd_section_name (sec);
- }
- /* xgettext:c-format */
- format = _("unable to reach %s (at %#" PRIx64 ") from "
- "the global pointer (at %#" PRIx64 ") "
- "because the offset (%" PRId64 ") is out of "
- "the allowed range, -32678 to 32767\n" );
- msg = bfd_asprintf (format, name,
- (uint64_t) symbol_address,
- (uint64_t) gp,
- (int64_t) relocation);
- r = bfd_reloc_outofrange;
- }
- else
- r = _bfd_final_link_relocate (howto, input_bfd,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- }
- break;
- case R_NIOS2_UJMP:
- r = nios2_elf32_do_ujmp_relocate (input_bfd, howto,
- input_section,
- contents, rel->r_offset,
- relocation, rel->r_addend);
- break;
- case R_NIOS2_CJMP:
- r = nios2_elf32_do_cjmp_relocate (input_bfd, howto,
- input_section,
- contents, rel->r_offset,
- relocation, rel->r_addend);
- break;
- case R_NIOS2_CALLR:
- r = nios2_elf32_do_callr_relocate (input_bfd, howto,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
- case R_NIOS2_CALL26:
- case R_NIOS2_CALL26_NOAT:
- /* If we have a call to an undefined weak symbol, we just want
- to stuff a zero in the bits of the call instruction and
- bypass the normal call26 relocation handling, because it'll
- diagnose an overflow error if address 0 isn't in the same
- 256MB segment as the call site. Presumably the call
- should be guarded by a null check anyway. */
- if (h != NULL && h->root.type == bfd_link_hash_undefweak)
- {
- BFD_ASSERT (relocation == 0 && rel->r_addend == 0);
- r = _bfd_final_link_relocate (howto, input_bfd,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
- }
- /* Handle relocations which should use the PLT entry.
- NIOS2_BFD_RELOC_32 relocations will use the symbol's value,
- which may point to a PLT entry, but we don't need to handle
- that here. If we created a PLT entry, all branches in this
- object should go to it. */
- if (h != NULL && splt != NULL && h->plt.offset != (bfd_vma) -1)
- {
- /* If we've created a .plt section, and assigned a PLT entry
- to this function, it should not be known to bind locally.
- If it were, we would have cleared the PLT entry. */
- BFD_ASSERT (!SYMBOL_CALLS_LOCAL (info, h));
-
- relocation = (splt->output_section->vma
- + splt->output_offset
- + h->plt.offset);
-
- unresolved_reloc = false;
- }
- /* Detect R_NIOS2_CALL26 relocations that would overflow the
- 256MB segment. Replace the target with a reference to a
- trampoline instead.
- Note that htab->stub_group is null if relaxation has been
- disabled by the --no-relax linker command-line option, so
- we can use that to skip this processing entirely. */
- if (howto->type == R_NIOS2_CALL26 && htab->stub_group)
- {
- bfd_vma dest = relocation + rel->r_addend;
- enum elf32_nios2_stub_type stub_type;
-
- eh = (struct elf32_nios2_link_hash_entry *)h;
- stub_type = nios2_type_of_stub (input_section, rel, eh,
- htab, dest, NULL);
-
- if (stub_type != nios2_stub_none)
- {
- struct elf32_nios2_stub_hash_entry *hsh;
-
- hsh = nios2_get_stub_entry (input_section, sec,
- eh, rel, htab, stub_type);
- if (hsh == NULL)
- {
- r = bfd_reloc_undefined;
- break;
- }
-
- dest = (hsh->stub_offset
- + hsh->stub_sec->output_offset
- + hsh->stub_sec->output_section->vma);
- r = nios2_elf32_do_call26_relocate (input_bfd, howto,
- input_section,
- contents,
- rel->r_offset,
- dest, 0);
- break;
- }
- }
-
- /* Normal case. */
- r = nios2_elf32_do_call26_relocate (input_bfd, howto,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
- case R_NIOS2_ALIGN:
- r = bfd_reloc_ok;
- /* For symmetry this would be
- r = nios2_elf32_do_ignore_reloc (input_bfd, howto,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- but do_ignore_reloc would do no more than return
- bfd_reloc_ok. */
- break;
-
- case R_NIOS2_GOT16:
- case R_NIOS2_CALL16:
- case R_NIOS2_GOT_LO:
- case R_NIOS2_GOT_HA:
- case R_NIOS2_CALL_LO:
- case R_NIOS2_CALL_HA:
- /* Relocation is to the entry for this symbol in the
- global offset table. */
- if (sgot == NULL)
- {
- r = bfd_reloc_notsupported;
- break;
- }
-
- use_plt = 0;
-
- if (h != NULL)
- {
- bool dyn;
-
- eh = (struct elf32_nios2_link_hash_entry *)h;
- use_plt = (eh->got_types_used == CALL_USED
- && h->plt.offset != (bfd_vma) -1);
-
- off = h->got.offset;
- BFD_ASSERT (off != (bfd_vma) -1);
- dyn = htab->root.dynamic_sections_created;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
- bfd_link_pic (info),
- h)
- || (bfd_link_pic (info)
- && SYMBOL_REFERENCES_LOCAL (info, h))
- || ((ELF_ST_VISIBILITY (h->other)
- || resolved_to_zero)
- && h->root.type == bfd_link_hash_undefweak))
- {
- /* This is actually a static link, or it is a -Bsymbolic
- link and the symbol is defined locally. We must
- initialize this entry in the global offset table.
- Since the offset must always be a multiple of 4, we
- use the least significant bit to record whether we
- have initialized it already.
-
- When doing a dynamic link, we create a .rela.got
- relocation entry to initialize the value. This is
- done in the finish_dynamic_symbol routine. */
- if ((off & 1) != 0)
- off &= ~1;
- else
- {
- bfd_put_32 (output_bfd, relocation,
- sgot->contents + off);
- h->got.offset |= 1;
- }
- }
- else
- unresolved_reloc = false;
- }
- else
- {
- BFD_ASSERT (local_got_offsets != NULL
- && local_got_offsets[r_symndx] != (bfd_vma) -1);
-
- off = local_got_offsets[r_symndx];
-
- /* The offset must always be a multiple of 4. We use the
- least significant bit to record whether we have already
- generated the necessary reloc. */
- if ((off & 1) != 0)
- off &= ~1;
- else
- {
- bfd_put_32 (output_bfd, relocation,
- sgot->contents + off);
-
- if (bfd_link_pic (info))
- {
- asection *srelgot;
- Elf_Internal_Rela outrel;
- bfd_byte *loc;
-
- srelgot = htab->root.srelgot;
- BFD_ASSERT (srelgot != NULL);
-
- outrel.r_addend = relocation;
- outrel.r_offset = (sgot->output_section->vma
- + sgot->output_offset
- + off);
- outrel.r_info = ELF32_R_INFO (0, R_NIOS2_RELATIVE);
- loc = srelgot->contents;
- loc += (srelgot->reloc_count++ *
- sizeof (Elf32_External_Rela));
- bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
- }
-
- local_got_offsets[r_symndx] |= 1;
- }
- }
-
- if (use_plt && bfd_link_pic (info))
- {
- off = ((h->plt.offset - 24) / 12 + 3) * 4;
- relocation = (htab->root.sgotplt->output_offset + off
- - got_base);
- }
- else
- relocation = sgot->output_offset + off - got_base;
-
- /* This relocation does not use the addend. */
- rel->r_addend = 0;
-
- switch (howto->type)
- {
- case R_NIOS2_GOT_LO:
- case R_NIOS2_CALL_LO:
- r = nios2_elf32_do_lo16_relocate (input_bfd, howto,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
- case R_NIOS2_GOT_HA:
- case R_NIOS2_CALL_HA:
- r = nios2_elf32_do_hiadj16_relocate (input_bfd, howto,
- input_section, contents,
- rel->r_offset,
- relocation,
- rel->r_addend);
- break;
- default:
- r = _bfd_final_link_relocate (howto, input_bfd,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
- }
- break;
-
- case R_NIOS2_GOTOFF_LO:
- case R_NIOS2_GOTOFF_HA:
- case R_NIOS2_GOTOFF:
- /* Relocation is relative to the global offset table pointer. */
-
- BFD_ASSERT (sgot != NULL);
- if (sgot == NULL)
- {
- r = bfd_reloc_notsupported;
- break;
- }
-
- /* Note that sgot->output_offset is not involved in this
- calculation. We always want the start of .got. */
- relocation -= sgot->output_section->vma;
-
- /* Now we adjust the relocation to be relative to the GOT pointer
- (the _gp_got symbol), which possibly contains the 0x8000 bias. */
- relocation -= got_base;
-
- switch (howto->type)
- {
- case R_NIOS2_GOTOFF_LO:
- r = nios2_elf32_do_lo16_relocate (input_bfd, howto,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
- case R_NIOS2_GOTOFF_HA:
- r = nios2_elf32_do_hiadj16_relocate (input_bfd, howto,
- input_section, contents,
- rel->r_offset,
- relocation,
- rel->r_addend);
- break;
- default:
- r = _bfd_final_link_relocate (howto, input_bfd,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
- }
- break;
-
- case R_NIOS2_TLS_LDO16:
- relocation -= dtpoff_base (info) + DTP_OFFSET;
-
- r = _bfd_final_link_relocate (howto, input_bfd, input_section,
- contents, rel->r_offset,
- relocation, rel->r_addend);
- break;
- case R_NIOS2_TLS_LDM16:
- if (htab->root.sgot == NULL)
- abort ();
-
- off = htab->tls_ldm_got.offset;
-
- if ((off & 1) != 0)
- off &= ~1;
- else
- {
- /* If we don't know the module number, create a relocation
- for it. */
- if (bfd_link_pic (info))
- {
- Elf_Internal_Rela outrel;
- bfd_byte *loc;
-
- if (htab->root.srelgot == NULL)
- abort ();
-
- outrel.r_addend = 0;
- outrel.r_offset = (htab->root.sgot->output_section->vma
- + htab->root.sgot->output_offset
- + off);
- outrel.r_info = ELF32_R_INFO (0, R_NIOS2_TLS_DTPMOD);
-
- loc = htab->root.srelgot->contents;
- loc += (htab->root.srelgot->reloc_count++
- * sizeof (Elf32_External_Rela));
- bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
- }
- else
- bfd_put_32 (output_bfd, 1,
- htab->root.sgot->contents + off);
-
- htab->tls_ldm_got.offset |= 1;
- }
-
- relocation = htab->root.sgot->output_offset + off - got_base;
-
- r = _bfd_final_link_relocate (howto, input_bfd, input_section,
- contents, rel->r_offset,
- relocation, rel->r_addend);
-
- break;
- case R_NIOS2_TLS_GD16:
- case R_NIOS2_TLS_IE16:
- {
- int indx;
- char tls_type;
-
- if (htab->root.sgot == NULL)
- abort ();
-
- indx = 0;
- if (h != NULL)
- {
- bool dyn;
- dyn = htab->root.dynamic_sections_created;
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
- bfd_link_pic (info),
- h)
- && (!bfd_link_pic (info)
- || !SYMBOL_REFERENCES_LOCAL (info, h)))
- {
- unresolved_reloc = false;
- indx = h->dynindx;
- }
- off = h->got.offset;
- tls_type = (((struct elf32_nios2_link_hash_entry *) h)
- ->tls_type);
- }
- else
- {
- if (local_got_offsets == NULL)
- abort ();
- off = local_got_offsets[r_symndx];
- tls_type = (elf32_nios2_local_got_tls_type (input_bfd)
- [r_symndx]);
- }
-
- if (tls_type == GOT_UNKNOWN)
- abort ();
-
- if ((off & 1) != 0)
- off &= ~1;
- else
- {
- bool need_relocs = false;
- Elf_Internal_Rela outrel;
- bfd_byte *loc = NULL;
- int cur_off = off;
-
- /* The GOT entries have not been initialized yet. Do it
- now, and emit any relocations. If both an IE GOT and a
- GD GOT are necessary, we emit the GD first. */
-
- if ((bfd_link_pic (info) || indx != 0)
- && (h == NULL
- || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
- && !resolved_to_zero)
- || h->root.type != bfd_link_hash_undefweak))
- {
- need_relocs = true;
- if (htab->root.srelgot == NULL)
- abort ();
- loc = htab->root.srelgot->contents;
- loc += (htab->root.srelgot->reloc_count *
- sizeof (Elf32_External_Rela));
- }
-
- if (tls_type & GOT_TLS_GD)
- {
- if (need_relocs)
- {
- outrel.r_addend = 0;
- outrel.r_offset = (htab->root.sgot->output_section->vma
- + htab->root.sgot->output_offset
- + cur_off);
- outrel.r_info = ELF32_R_INFO (indx,
- R_NIOS2_TLS_DTPMOD);
-
- bfd_elf32_swap_reloca_out (output_bfd, &outrel,
- loc);
- htab->root.srelgot->reloc_count++;
- loc += sizeof (Elf32_External_Rela);
-
- if (indx == 0)
- bfd_put_32 (output_bfd,
- (relocation - dtpoff_base (info) -
- DTP_OFFSET),
- htab->root.sgot->contents + cur_off + 4);
- else
- {
- outrel.r_addend = 0;
- outrel.r_info = ELF32_R_INFO (indx,
- R_NIOS2_TLS_DTPREL);
- outrel.r_offset += 4;
-
- bfd_elf32_swap_reloca_out (output_bfd, &outrel,
- loc);
- htab->root.srelgot->reloc_count++;
- loc += sizeof (Elf32_External_Rela);
- }
- }
- else
- {
- /* If we are not emitting relocations for a
- general dynamic reference, then we must be in a
- static link or an executable link with the
- symbol binding locally. Mark it as belonging
- to module 1, the executable. */
- bfd_put_32 (output_bfd, 1,
- htab->root.sgot->contents + cur_off);
- bfd_put_32 (output_bfd, (relocation -
- dtpoff_base (info) -
- DTP_OFFSET),
- htab->root.sgot->contents + cur_off + 4);
- }
-
- cur_off += 8;
- }
-
- if (tls_type & GOT_TLS_IE)
- {
- if (need_relocs)
- {
- if (indx == 0)
- outrel.r_addend = (relocation -
- dtpoff_base (info));
- else
- outrel.r_addend = 0;
- outrel.r_offset = (htab->root.sgot->output_section->vma
- + htab->root.sgot->output_offset
- + cur_off);
- outrel.r_info = ELF32_R_INFO (indx,
- R_NIOS2_TLS_TPREL);
-
- bfd_elf32_swap_reloca_out (output_bfd, &outrel,
- loc);
- htab->root.srelgot->reloc_count++;
- loc += sizeof (Elf32_External_Rela);
- }
- else
- bfd_put_32 (output_bfd, (tpoff (info, relocation)
- - TP_OFFSET),
- htab->root.sgot->contents + cur_off);
- cur_off += 4;
- }
-
- if (h != NULL)
- h->got.offset |= 1;
- else
- local_got_offsets[r_symndx] |= 1;
- }
-
- if ((tls_type & GOT_TLS_GD) && r_type != R_NIOS2_TLS_GD16)
- off += 8;
- relocation = htab->root.sgot->output_offset + off - got_base;
-
- r = _bfd_final_link_relocate (howto, input_bfd, input_section,
- contents, rel->r_offset,
- relocation, rel->r_addend);
- }
-
- break;
- case R_NIOS2_TLS_LE16:
- if (bfd_link_dll (info))
- {
- _bfd_error_handler
- /* xgettext:c-format */
- (_("%pB(%pA+%#" PRIx64 "): %s relocation not "
- "permitted in shared object"),
- input_bfd, input_section,
- (uint64_t) rel->r_offset, howto->name);
- return false;
- }
- else
- relocation = tpoff (info, relocation) - TP_OFFSET;
-
- r = _bfd_final_link_relocate (howto, input_bfd, input_section,
- contents, rel->r_offset,
- relocation, rel->r_addend);
- break;
-
- case R_NIOS2_BFD_RELOC_32:
- if (bfd_link_pic (info)
- && (input_section->flags & SEC_ALLOC) != 0
- && (h == NULL
- || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
- && !resolved_to_zero)
- || h->root.type != bfd_link_hash_undefweak))
- {
- Elf_Internal_Rela outrel;
- bfd_byte *loc;
- bool skip, relocate;
-
- /* When generating a shared object, these relocations
- are copied into the output file to be resolved at run
- time. */
-
- skip = false;
- relocate = false;
-
- outrel.r_offset
- = _bfd_elf_section_offset (output_bfd, info,
- input_section, rel->r_offset);
- if (outrel.r_offset == (bfd_vma) -1)
- skip = true;
- else if (outrel.r_offset == (bfd_vma) -2)
- skip = true, relocate = true;
- outrel.r_offset += (input_section->output_section->vma
- + input_section->output_offset);
-
- if (skip)
- memset (&outrel, 0, sizeof outrel);
- else if (h != NULL
- && h->dynindx != -1
- && (!bfd_link_pic (info)
- || !SYMBOLIC_BIND (info, h)
- || !h->def_regular))
- {
- outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
- outrel.r_addend = rel->r_addend;
- }
- else
- {
- /* This symbol is local, or marked to become local. */
- outrel.r_addend = relocation + rel->r_addend;
- relocate = true;
- outrel.r_info = ELF32_R_INFO (0, R_NIOS2_RELATIVE);
- }
-
- sreloc = elf_section_data (input_section)->sreloc;
- if (sreloc == NULL)
- abort ();
-
- loc = sreloc->contents;
- loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rela);
- bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
-
- /* This reloc will be computed at runtime, so there's no
- need to do anything now, except for R_NIOS2_BFD_RELOC_32
- relocations that have been turned into
- R_NIOS2_RELATIVE. */
- if (!relocate)
- break;
- }
-
- r = _bfd_final_link_relocate (howto, input_bfd,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
-
- case R_NIOS2_TLS_DTPREL:
- relocation -= dtpoff_base (info);
- /* Fall through. */
-
- default:
- r = _bfd_final_link_relocate (howto, input_bfd,
- input_section, contents,
- rel->r_offset, relocation,
- rel->r_addend);
- break;
- }
- }
- else
- r = bfd_reloc_notsupported;
-
- if (r != bfd_reloc_ok)
- {
- if (h != NULL)
- name = h->root.root.string;
- else
- {
- name = bfd_elf_string_from_elf_section (input_bfd,
- symtab_hdr->sh_link,
- sym->st_name);
- if (name == NULL || *name == '\0')
- name = bfd_section_name (sec);
- }
-
- switch (r)
- {
- case bfd_reloc_overflow:
- (*info->callbacks->reloc_overflow) (info, NULL, name,
- howto->name, (bfd_vma) 0,
- input_bfd, input_section,
- rel->r_offset);
- break;
-
- case bfd_reloc_undefined:
- (*info->callbacks->undefined_symbol) (info, name, input_bfd,
- input_section,
- rel->r_offset, true);
- break;
-
- case bfd_reloc_outofrange:
- if (msg == NULL)
- msg = _("relocation out of range");
- break;
-
- case bfd_reloc_notsupported:
- if (msg == NULL)
- msg = _("unsupported relocation");
- break;
-
- case bfd_reloc_dangerous:
- if (msg == NULL)
- msg = _("dangerous relocation");
- break;
-
- default:
- if (msg == NULL)
- msg = _("unknown error");
- break;
- }
-
- if (msg)
- {
- (*info->callbacks->warning) (info, msg, name, input_bfd,
- input_section, rel->r_offset);
- return false;
- }
- }
- }
- return true;
-}
-
-/* Implement elf-backend_section_flags:
- Convert NIOS2 specific section flags to bfd internal section flags. */
-static bool
-nios2_elf32_section_flags (const Elf_Internal_Shdr *hdr)
-{
- if (hdr->sh_flags & SHF_NIOS2_GPREL)
- hdr->bfd_section->flags |= SEC_SMALL_DATA;
-
- return true;
-}
-
-/* Implement elf_backend_fake_sections:
- Set the correct type for an NIOS2 ELF section. We do this by the
- section name, which is a hack, but ought to work. */
-static bool
-nios2_elf32_fake_sections (bfd *abfd ATTRIBUTE_UNUSED,
- Elf_Internal_Shdr *hdr, asection *sec)
-{
- const char *name = bfd_section_name (sec);
-
- if ((sec->flags & SEC_SMALL_DATA)
- || strcmp (name, ".sdata") == 0
- || strcmp (name, ".sbss") == 0
- || strcmp (name, ".lit4") == 0 || strcmp (name, ".lit8") == 0)
- hdr->sh_flags |= SHF_NIOS2_GPREL;
-
- return true;
-}
-
-/* Create .got, .gotplt, and .rela.got sections in DYNOBJ, and set up
- shortcuts to them in our hash table. */
-static bool
-create_got_section (bfd *dynobj, struct bfd_link_info *info)
-{
- struct elf32_nios2_link_hash_table *htab;
- struct elf_link_hash_entry *h;
-
- htab = elf32_nios2_hash_table (info);
-
- if (! _bfd_elf_create_got_section (dynobj, info))
- return false;
-
- /* In order for the two loads in .PLTresolve to share the same %hiadj,
- _GLOBAL_OFFSET_TABLE_ must be aligned to a 16-byte boundary. */
- if (!bfd_set_section_alignment (htab->root.sgotplt, 4))
- return false;
-
- /* The Nios II ABI specifies that GOT-relative relocations are relative
- to the linker-created symbol _gp_got, rather than using
- _GLOBAL_OFFSET_TABLE_ directly. In particular, the latter always
- points to the base of the GOT while _gp_got may include a bias. */
- h = _bfd_elf_define_linkage_sym (dynobj, info, htab->root.sgotplt,
- "_gp_got");
- htab->h_gp_got = h;
- if (h == NULL)
- return false;
-
- return true;
-}
-
-/* Implement elf_backend_create_dynamic_sections:
- Create .plt, .rela.plt, .got, .got.plt, .rela.got, .dynbss, and
- .rela.bss sections in DYNOBJ, and set up shortcuts to them in our
- hash table. */
-static bool
-nios2_elf32_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
-{
- struct elf32_nios2_link_hash_table *htab;
-
- htab = elf32_nios2_hash_table (info);
- if (!htab->root.sgot && !create_got_section (dynobj, info))
- return false;
-
- if (!_bfd_elf_create_dynamic_sections (dynobj, info))
- return false;
-
- /* In order for the two loads in a shared object .PLTresolve to share the
- same %hiadj, the start of the PLT (as well as the GOT) must be aligned
- to a 16-byte boundary. This is because the addresses for these loads
- include the -(.plt+4) PIC correction. */
- return bfd_set_section_alignment (htab->root.splt, 4);
-}
-
-/* Implement elf_backend_copy_indirect_symbol:
- Copy the extra info we tack onto an elf_link_hash_entry. */
-static void
-nios2_elf32_copy_indirect_symbol (struct bfd_link_info *info,
- struct elf_link_hash_entry *dir,
- struct elf_link_hash_entry *ind)
-{
- struct elf32_nios2_link_hash_entry *edir, *eind;
-
- edir = (struct elf32_nios2_link_hash_entry *) dir;
- eind = (struct elf32_nios2_link_hash_entry *) ind;
-
- if (ind->root.type == bfd_link_hash_indirect
- && dir->got.refcount <= 0)
- {
- edir->tls_type = eind->tls_type;
- eind->tls_type = GOT_UNKNOWN;
- }
-
- edir->got_types_used |= eind->got_types_used;
-
- _bfd_elf_link_hash_copy_indirect (info, dir, ind);
-}
-
-/* Set the right machine number for a NIOS2 ELF file. */
-
-static bool
-nios2_elf32_object_p (bfd *abfd)
-{
- unsigned long mach;
-
- mach = elf_elfheader (abfd)->e_flags;
-
- switch (mach)
- {
- default:
- case EF_NIOS2_ARCH_R1:
- bfd_default_set_arch_mach (abfd, bfd_arch_nios2, bfd_mach_nios2r1);
- break;
- case EF_NIOS2_ARCH_R2:
- bfd_default_set_arch_mach (abfd, bfd_arch_nios2, bfd_mach_nios2r2);
- break;
- }
-
- return true;
-}
-
-/* Implement elf_backend_check_relocs:
- Look through the relocs for a section during the first phase. */
-static bool
-nios2_elf32_check_relocs (bfd *abfd, struct bfd_link_info *info,
- asection *sec, const Elf_Internal_Rela *relocs)
-{
- Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes;
- const Elf_Internal_Rela *rel;
- const Elf_Internal_Rela *rel_end;
- struct elf32_nios2_link_hash_table *htab;
- asection *sreloc = NULL;
- bfd_signed_vma *local_got_refcounts;
-
- if (bfd_link_relocatable (info))
- return true;
-
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- sym_hashes = elf_sym_hashes (abfd);
- local_got_refcounts = elf_local_got_refcounts (abfd);
-
- htab = elf32_nios2_hash_table (info);
-
- rel_end = relocs + sec->reloc_count;
- for (rel = relocs; rel < rel_end; rel++)
- {
- unsigned int r_type;
- struct elf_link_hash_entry *h;
- unsigned long r_symndx;
-
- r_symndx = ELF32_R_SYM (rel->r_info);
- if (r_symndx < symtab_hdr->sh_info)
- h = NULL;
- else
- {
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
- while (h->root.type == bfd_link_hash_indirect
- || h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
- }
-
- r_type = ELF32_R_TYPE (rel->r_info);
-
- switch (r_type)
- {
- case R_NIOS2_GOT16:
- case R_NIOS2_GOT_LO:
- case R_NIOS2_GOT_HA:
- case R_NIOS2_CALL16:
- case R_NIOS2_CALL_LO:
- case R_NIOS2_CALL_HA:
- case R_NIOS2_TLS_GD16:
- case R_NIOS2_TLS_IE16:
- /* This symbol requires a global offset table entry. */
- {
- int tls_type, old_tls_type;
-
- switch (r_type)
- {
- default:
- case R_NIOS2_GOT16:
- case R_NIOS2_GOT_LO:
- case R_NIOS2_GOT_HA:
- case R_NIOS2_CALL16:
- case R_NIOS2_CALL_LO:
- case R_NIOS2_CALL_HA:
- tls_type = GOT_NORMAL;
- break;
- case R_NIOS2_TLS_GD16:
- tls_type = GOT_TLS_GD;
- break;
- case R_NIOS2_TLS_IE16:
- tls_type = GOT_TLS_IE;
- break;
- }
-
- if (h != NULL)
- {
- struct elf32_nios2_link_hash_entry *eh
- = (struct elf32_nios2_link_hash_entry *)h;
- h->got.refcount++;
- old_tls_type = elf32_nios2_hash_entry(h)->tls_type;
- if (r_type == R_NIOS2_CALL16
- || r_type == R_NIOS2_CALL_LO
- || r_type == R_NIOS2_CALL_HA)
- {
- /* Make sure a plt entry is created for this symbol if
- it turns out to be a function defined by a dynamic
- object. */
- h->plt.refcount++;
- h->needs_plt = 1;
- h->type = STT_FUNC;
- eh->got_types_used |= CALL_USED;
- }
- else
- eh->got_types_used |= GOT_USED;
- }
- else
- {
- /* This is a global offset table entry for a local symbol. */
- if (local_got_refcounts == NULL)
- {
- bfd_size_type size;
-
- size = symtab_hdr->sh_info;
- size *= (sizeof (bfd_signed_vma) + sizeof (char));
- local_got_refcounts
- = ((bfd_signed_vma *) bfd_zalloc (abfd, size));
- if (local_got_refcounts == NULL)
- return false;
- elf_local_got_refcounts (abfd) = local_got_refcounts;
- elf32_nios2_local_got_tls_type (abfd)
- = (char *) (local_got_refcounts + symtab_hdr->sh_info);
- }
- local_got_refcounts[r_symndx]++;
- old_tls_type = elf32_nios2_local_got_tls_type (abfd) [r_symndx];
- }
-
- /* We will already have issued an error message if there is a
- TLS / non-TLS mismatch, based on the symbol type. We don't
- support any linker relaxations. So just combine any TLS
- types needed. */
- if (old_tls_type != GOT_UNKNOWN && old_tls_type != GOT_NORMAL
- && tls_type != GOT_NORMAL)
- tls_type |= old_tls_type;
-
- if (old_tls_type != tls_type)
- {
- if (h != NULL)
- elf32_nios2_hash_entry (h)->tls_type = tls_type;
- else
- elf32_nios2_local_got_tls_type (abfd) [r_symndx] = tls_type;
- }
- }
- make_got:
- if (htab->root.sgot == NULL)
- {
- if (htab->root.dynobj == NULL)
- htab->root.dynobj = abfd;
- if (!create_got_section (htab->root.dynobj, info))
- return false;
- }
- break;
-
- case R_NIOS2_TLS_LDM16:
- htab->tls_ldm_got.refcount++;
- goto make_got;
-
- /* This relocation describes the C++ object vtable hierarchy.
- Reconstruct it for later use during GC. */
- case R_NIOS2_GNU_VTINHERIT:
- if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
- return false;
- break;
-
- /* This relocation describes which C++ vtable entries are actually
- used. Record for later use during GC. */
- case R_NIOS2_GNU_VTENTRY:
- if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
- return false;
- break;
-
- case R_NIOS2_BFD_RELOC_32:
- case R_NIOS2_CALL26:
- case R_NIOS2_CALL26_NOAT:
- case R_NIOS2_HIADJ16:
- case R_NIOS2_LO16:
-
- if (h != NULL)
- {
- /* If this reloc is in a read-only section, we might
- need a copy reloc. We can't check reliably at this
- stage whether the section is read-only, as input
- sections have not yet been mapped to output sections.
- Tentatively set the flag for now, and correct in
- adjust_dynamic_symbol. */
- if (!bfd_link_pic (info))
- h->non_got_ref = 1;
-
- /* Make sure a plt entry is created for this symbol if it
- turns out to be a function defined by a dynamic object. */
- h->plt.refcount++;
-
- if (r_type == R_NIOS2_CALL26 || r_type == R_NIOS2_CALL26_NOAT)
- h->needs_plt = 1;
- }
-
- /* If we are creating a shared library, we need to copy the
- reloc into the shared library. */
- if (bfd_link_pic (info)
- && (sec->flags & SEC_ALLOC) != 0
- && (r_type == R_NIOS2_BFD_RELOC_32
- || (h != NULL && ! h->needs_plt
- && (! SYMBOLIC_BIND (info, h) || ! h->def_regular))))
- {
- struct elf_dyn_relocs *p;
- struct elf_dyn_relocs **head;
-
- /* When creating a shared object, we must copy these
- reloc types into the output file. We create a reloc
- section in dynobj and make room for this reloc. */
- if (sreloc == NULL)
- {
- if (htab->root.dynobj == NULL)
- htab->root.dynobj = abfd;
-
- sreloc = _bfd_elf_make_dynamic_reloc_section
- (sec, htab->root.dynobj, 2, abfd, true);
- if (sreloc == NULL)
- return false;
- }
-
- /* If this is a global symbol, we count the number of
- relocations we need for this symbol. */
- if (h != NULL)
- head = &h->dyn_relocs;
- else
- {
- /* Track dynamic relocs needed for local syms too.
- We really need local syms available to do this
- easily. Oh well. */
-
- asection *s;
- void *vpp;
- Elf_Internal_Sym *isym;
-
- isym = bfd_sym_from_r_symndx (&htab->root.sym_cache,
- abfd, r_symndx);
- if (isym == NULL)
- return false;
-
- s = bfd_section_from_elf_index (abfd, isym->st_shndx);
- if (s == NULL)
- s = sec;
-
- vpp = &elf_section_data (s)->local_dynrel;
- head = (struct elf_dyn_relocs **) vpp;
- }
-
- p = *head;
- if (p == NULL || p->sec != sec)
- {
- size_t amt = sizeof *p;
- p = ((struct elf_dyn_relocs *)
- bfd_alloc (htab->root.dynobj, amt));
- if (p == NULL)
- return false;
- p->next = *head;
- *head = p;
- p->sec = sec;
- p->count = 0;
- p->pc_count = 0;
- }
-
- p->count += 1;
-
- }
- break;
- }
- }
-
- return true;
-}
-
-
-/* Implement elf_backend_gc_mark_hook:
- Return the section that should be marked against GC for a given
- relocation. */
-static asection *
-nios2_elf32_gc_mark_hook (asection *sec,
- struct bfd_link_info *info,
- Elf_Internal_Rela *rel,
- struct elf_link_hash_entry *h,
- Elf_Internal_Sym *sym)
-{
- if (h != NULL)
- switch (ELF32_R_TYPE (rel->r_info))
- {
- case R_NIOS2_GNU_VTINHERIT:
- case R_NIOS2_GNU_VTENTRY:
- return NULL;
- }
- return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
-}
-
-/* Implement elf_backend_finish_dynamic_symbols:
- Finish up dynamic symbol handling. We set the contents of various
- dynamic sections here. */
-static bool
-nios2_elf32_finish_dynamic_symbol (bfd *output_bfd,
- struct bfd_link_info *info,
- struct elf_link_hash_entry *h,
- Elf_Internal_Sym *sym)
-{
- struct elf32_nios2_link_hash_table *htab;
- struct elf32_nios2_link_hash_entry *eh
- = (struct elf32_nios2_link_hash_entry *)h;
- int use_plt;
-
- htab = elf32_nios2_hash_table (info);
-
- if (h->plt.offset != (bfd_vma) -1)
- {
- asection *splt;
- asection *sgotplt;
- asection *srela;
- bfd_vma plt_index;
- bfd_vma got_offset;
- Elf_Internal_Rela rela;
- bfd_byte *loc;
- bfd_vma got_address;
-
- /* This symbol has an entry in the procedure linkage table. Set
- it up. */
- BFD_ASSERT (h->dynindx != -1);
- splt = htab->root.splt;
- sgotplt = htab->root.sgotplt;
- srela = htab->root.srelplt;
- BFD_ASSERT (splt != NULL && sgotplt != NULL && srela != NULL);
-
- /* Emit the PLT entry. */
- if (bfd_link_pic (info))
- {
- bfd_vma br_offset;
-
- nios2_elf32_install_data (splt, nios2_so_plt_entry, h->plt.offset,
- 3);
- plt_index = (h->plt.offset - 24) / 12;
- got_offset = (plt_index + 3) * 4;
- nios2_elf32_install_imm16 (splt, h->plt.offset,
- hiadj (plt_index * 4));
- nios2_elf32_install_imm16 (splt, h->plt.offset + 4,
- plt_index * 4);
- br_offset = -(h->plt.offset + 12);
- /* If this plt entry is too far away from the start of .plt
- for the "br" to reach .PLTresolve, bounce through one or
- more of the previous "br" instructions. */
- if (br_offset < (bfd_vma) -32768)
- {
- br_offset += 32768 / 12 * 12 - 4;
- while (br_offset < (bfd_vma) -32768)
- br_offset += 32768 / 12 * 12;
- }
- nios2_elf32_install_imm16 (splt, h->plt.offset + 8, br_offset);
-
- got_address = (sgotplt->output_section->vma + sgotplt->output_offset
- + got_offset);
-
- /* Fill in the entry in the global offset table. There are no
- res_n slots for a shared object PLT, instead the .got.plt entries
- point to the PLT entries. */
- bfd_put_32 (output_bfd,
- splt->output_section->vma + splt->output_offset
- + h->plt.offset, sgotplt->contents + got_offset);
- }
- else
- {
- plt_index = (h->plt.offset - 28 - htab->res_n_size) / 12;
- got_offset = (plt_index + 3) * 4;
-
- nios2_elf32_install_data (splt, nios2_plt_entry, h->plt.offset, 3);
- got_address = (sgotplt->output_section->vma + sgotplt->output_offset
- + got_offset);
- nios2_elf32_install_imm16 (splt, h->plt.offset, hiadj (got_address));
- nios2_elf32_install_imm16 (splt, h->plt.offset + 4, got_address);
-
- /* Fill in the entry in the global offset table. */
- bfd_put_32 (output_bfd,
- splt->output_section->vma + splt->output_offset
- + plt_index * 4, sgotplt->contents + got_offset);
- }
-
- /* Fill in the entry in the .rela.plt section. */
- rela.r_offset = got_address;
- rela.r_info = ELF32_R_INFO (h->dynindx, R_NIOS2_JUMP_SLOT);
- rela.r_addend = 0;
- loc = srela->contents + plt_index * sizeof (Elf32_External_Rela);
- bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
-
- if (!h->def_regular)
- {
- /* Mark the symbol as undefined, rather than as defined in
- the .plt section. Leave the value alone. */
- sym->st_shndx = SHN_UNDEF;
- /* If the symbol is weak, we do need to clear the value.
- Otherwise, the PLT entry would provide a definition for
- the symbol even if the symbol wasn't defined anywhere,
- and so the symbol would never be NULL. */
- if (!h->ref_regular_nonweak)
- sym->st_value = 0;
- }
- }
-
- use_plt = (eh->got_types_used == CALL_USED
- && h->plt.offset != (bfd_vma) -1);
-
- if (!use_plt && h->got.offset != (bfd_vma) -1
- && (elf32_nios2_hash_entry (h)->tls_type & GOT_TLS_GD) == 0
- && (elf32_nios2_hash_entry (h)->tls_type & GOT_TLS_IE) == 0)
- {
- asection *sgot;
- asection *srela;
- Elf_Internal_Rela rela;
- bfd_byte *loc;
- bfd_vma offset;
-
- /* This symbol has an entry in the global offset table. Set it
- up. */
- sgot = htab->root.sgot;
- srela = htab->root.srelgot;
- BFD_ASSERT (sgot != NULL && srela != NULL);
-
- offset = (h->got.offset & ~(bfd_vma) 1);
- rela.r_offset = (sgot->output_section->vma
- + sgot->output_offset + offset);
-
- /* If this is a -Bsymbolic link, and the symbol is defined
- locally, we just want to emit a RELATIVE reloc. Likewise if
- the symbol was forced to be local because of a version file.
- The entry in the global offset table will already have been
- initialized in the relocate_section function. */
-
- if (bfd_link_pic (info) && SYMBOL_REFERENCES_LOCAL (info, h))
- {
- rela.r_info = ELF32_R_INFO (0, R_NIOS2_RELATIVE);
- rela.r_addend = bfd_get_signed_32 (output_bfd,
- (sgot->contents + offset));
- bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + offset);
- }
- else
- {
- bfd_put_32 (output_bfd, (bfd_vma) 0,
- sgot->contents + offset);
- rela.r_info = ELF32_R_INFO (h->dynindx, R_NIOS2_GLOB_DAT);
- rela.r_addend = 0;
- }
-
- loc = srela->contents;
- loc += srela->reloc_count++ * sizeof (Elf32_External_Rela);
- bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
- }
-
- if (use_plt && h->got.offset != (bfd_vma) -1)
- {
- bfd_vma offset = (h->got.offset & ~(bfd_vma) 1);
- asection *sgot = htab->root.sgot;
- asection *splt = htab->root.splt;
- bfd_put_32 (output_bfd, (splt->output_section->vma + splt->output_offset
- + h->plt.offset),
- sgot->contents + offset);
- }
-
- if (h->needs_copy)
- {
- asection *s;
- Elf_Internal_Rela rela;
- bfd_byte *loc;
-
- /* This symbol needs a copy reloc. Set it up. */
- BFD_ASSERT (h->dynindx != -1
- && (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak));
-
- rela.r_offset = (h->root.u.def.value
- + h->root.u.def.section->output_section->vma
- + h->root.u.def.section->output_offset);
- rela.r_info = ELF32_R_INFO (h->dynindx, R_NIOS2_COPY);
- rela.r_addend = 0;
- if (h->root.u.def.section == htab->root.sdynrelro)
- s = htab->root.sreldynrelro;
- else
- s = htab->root.srelbss;
- BFD_ASSERT (s != NULL);
- loc = s->contents + s->reloc_count++ * sizeof (Elf32_External_Rela);
- bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
- }
-
- /* Mark _DYNAMIC, _GLOBAL_OFFSET_TABLE_, and _gp_got as absolute. */
- if (strcmp (h->root.root.string, "_DYNAMIC") == 0
- || h == htab->root.hgot
- || h == htab->h_gp_got)
- sym->st_shndx = SHN_ABS;
-
- return true;
-}
-
-/* Implement elf_backend_finish_dynamic_sections. */
-static bool
-nios2_elf32_finish_dynamic_sections (bfd *output_bfd,
- struct bfd_link_info *info)
-{
- asection *sgotplt;
- asection *sdyn;
- struct elf32_nios2_link_hash_table *htab;
-
- htab = elf32_nios2_hash_table (info);
- sgotplt = htab->root.sgotplt;
- sdyn = NULL;
-
- if (htab->root.dynamic_sections_created)
- {
- asection *splt;
- Elf32_External_Dyn *dyncon, *dynconend;
-
- splt = htab->root.splt;
- sdyn = bfd_get_linker_section (htab->root.dynobj, ".dynamic");
- BFD_ASSERT (splt != NULL && sdyn != NULL && sgotplt != NULL);
-
- dyncon = (Elf32_External_Dyn *) sdyn->contents;
- dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->size);
- for (; dyncon < dynconend; dyncon++)
- {
- Elf_Internal_Dyn dyn;
- asection *s;
-
- bfd_elf32_swap_dyn_in (htab->root.dynobj, dyncon, &dyn);
-
- switch (dyn.d_tag)
- {
- default:
- break;
-
- case DT_PLTGOT:
- s = htab->root.sgotplt;
- dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
-
- case DT_JMPREL:
- s = htab->root.srelplt;
- dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
-
- case DT_PLTRELSZ:
- s = htab->root.srelplt;
- dyn.d_un.d_val = s->size;
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
-
- case DT_NIOS2_GP:
- s = htab->root.sgotplt;
- dyn.d_un.d_ptr
- = s->output_section->vma + s->output_offset + 0x7ff0;
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
- }
- }
-
- /* Fill in the first entry in the procedure linkage table. */
- if (splt->size > 0)
- {
- bfd_vma got_address = (sgotplt->output_section->vma
- + sgotplt->output_offset);
- if (bfd_link_pic (info))
- {
- bfd_vma got_pcrel = got_address - (splt->output_section->vma
- + splt->output_offset);
- /* Both GOT and PLT must be aligned to a 16-byte boundary
- for the two loads to share the %hiadj part. The 4-byte
- offset for nextpc is accounted for in the %lo offsets
- on the loads. */
- BFD_ASSERT ((got_pcrel & 0xf) == 0);
- nios2_elf32_install_data (splt, nios2_so_plt0_entry, 0, 6);
- nios2_elf32_install_imm16 (splt, 4, hiadj (got_pcrel));
- nios2_elf32_install_imm16 (splt, 12, got_pcrel);
- nios2_elf32_install_imm16 (splt, 16, got_pcrel + 4);
- }
- else
- {
- /* Divide by 4 here, not 3 because we already corrected for the
- res_N branches. */
- bfd_vma res_size = (splt->size - 28) / 4;
- bfd_vma res_start = (splt->output_section->vma
- + splt->output_offset);
- bfd_vma res_offset;
-
- for (res_offset = 0; res_offset < res_size; res_offset += 4)
- bfd_put_32 (output_bfd,
- 6 | ((res_size - (res_offset + 4)) << 6),
- splt->contents + res_offset);
-
- /* The GOT must be aligned to a 16-byte boundary for the
- two loads to share the same %hiadj part. */
- BFD_ASSERT ((got_address & 0xf) == 0);
-
- nios2_elf32_install_data (splt, nios2_plt0_entry, res_size, 7);
- nios2_elf32_install_imm16 (splt, res_size, hiadj (res_start));
- nios2_elf32_install_imm16 (splt, res_size + 4, res_start);
- nios2_elf32_install_imm16 (splt, res_size + 12,
- hiadj (got_address));
- nios2_elf32_install_imm16 (splt, res_size + 16,
- got_address + 4);
- nios2_elf32_install_imm16 (splt, res_size + 20,
- got_address + 8);
- }
- }
- }
-
- /* Fill in the first three entries in the global offset table. */
- if (sgotplt != NULL && sgotplt->size > 0)
- {
- if (sdyn == NULL)
- bfd_put_32 (output_bfd, (bfd_vma) 0, sgotplt->contents);
- else
- bfd_put_32 (output_bfd,
- sdyn->output_section->vma + sdyn->output_offset,
- sgotplt->contents);
- bfd_put_32 (output_bfd, (bfd_vma) 0, sgotplt->contents + 4);
- bfd_put_32 (output_bfd, (bfd_vma) 0, sgotplt->contents + 8);
-
- if (sgotplt->output_section != bfd_abs_section_ptr)
- elf_section_data (sgotplt->output_section)->this_hdr.sh_entsize = 4;
- }
-
- return true;
-}
-
-/* Implement elf_backend_adjust_dynamic_symbol:
- Adjust a symbol defined by a dynamic object and referenced by a
- regular object. The current definition is in some section of the
- dynamic object, but we're not including those sections. We have to
- change the definition to something the rest of the link can
- understand. */
-static bool
-nios2_elf32_adjust_dynamic_symbol (struct bfd_link_info *info,
- struct elf_link_hash_entry *h)
-{
- struct elf32_nios2_link_hash_table *htab;
- bfd *dynobj;
- asection *s, *srel;
- unsigned align2;
-
- htab = elf32_nios2_hash_table (info);
- dynobj = htab->root.dynobj;
-
- /* Make sure we know what is going on here. */
- BFD_ASSERT (dynobj != NULL
- && (h->needs_plt
- || h->is_weakalias
- || (h->def_dynamic
- && h->ref_regular
- && !h->def_regular)));
-
- /* If this is a function, put it in the procedure linkage table. We
- will fill in the contents of the procedure linkage table later,
- when we know the address of the .got section. */
- if (h->type == STT_FUNC || h->needs_plt)
- {
- if (h->plt.refcount <= 0
- || SYMBOL_CALLS_LOCAL (info, h)
- || (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
- && h->root.type == bfd_link_hash_undefweak))
- {
- /* This case can occur if we saw a PLT reloc in an input
- file, but the symbol was never referred to by a dynamic
- object, or if all references were garbage collected. In
- such a case, we don't actually need to build a procedure
- linkage table, and we can just do a PCREL reloc instead. */
- h->plt.offset = (bfd_vma) -1;
- h->needs_plt = 0;
- }
-
- return true;
- }
-
- /* Reinitialize the plt offset now that it is not used as a reference
- count any more. */
- h->plt.offset = (bfd_vma) -1;
-
- /* If this is a weak symbol, and there is a real definition, the
- processor independent code will have arranged for us to see the
- real definition first, and we can just use the same value. */
- if (h->is_weakalias)
- {
- struct elf_link_hash_entry *def = weakdef (h);
- BFD_ASSERT (def->root.type == bfd_link_hash_defined);
- h->root.u.def.section = def->root.u.def.section;
- h->root.u.def.value = def->root.u.def.value;
- return true;
- }
-
- /* If there are no non-GOT references, we do not need a copy
- relocation. */
- if (!h->non_got_ref)
- return true;
-
- /* This is a reference to a symbol defined by a dynamic object which
- is not a function.
- If we are creating a shared library, we must presume that the
- only references to the symbol are via the global offset table.
- For such cases we need not do anything here; the relocations will
- be handled correctly by relocate_section. */
- if (bfd_link_pic (info))
- return true;
-
- if (h->size == 0)
- {
- _bfd_error_handler (_("dynamic variable `%s' is zero size"),
- h->root.root.string);
- return true;
- }
-
- /* We must allocate the symbol in our .dynbss section, which will
- become part of the .bss section of the executable. There will be
- an entry for this symbol in the .dynsym section. The dynamic
- object will contain position independent code, so all references
- from the dynamic object to this symbol will go through the global
- offset table. The dynamic linker will use the .dynsym entry to
- determine the address it must put in the global offset table, so
- both the dynamic object and the regular object will refer to the
- same memory location for the variable. */
- /* We must generate a R_NIOS2_COPY reloc to tell the dynamic linker to
- copy the initial value out of the dynamic object and into the
- runtime process image. We need to remember the offset into the
- .rela.bss section we are going to use. */
- if ((h->root.u.def.section->flags & SEC_READONLY) != 0)
- {
- s = htab->root.sdynrelro;
- srel = htab->root.sreldynrelro;
- }
- else
- {
- s = htab->root.sdynbss;
- srel = htab->root.srelbss;
- }
- if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
- {
- srel->size += sizeof (Elf32_External_Rela);
- h->needs_copy = 1;
- }
-
- align2 = bfd_log2 (h->size);
- if (align2 > h->root.u.def.section->alignment_power)
- align2 = h->root.u.def.section->alignment_power;
-
- /* Align dynbss. */
- s->size = BFD_ALIGN (s->size, (bfd_size_type)1 << align2);
- if (align2 > bfd_section_alignment (s)
- && !bfd_set_section_alignment (s, align2))
- return false;
-
- /* Define the symbol as being at this point in the section. */
- h->root.u.def.section = s;
- h->root.u.def.value = s->size;
-
- /* Increment the section size to make room for the symbol. */
- s->size += h->size;
-
- return true;
-}
-
-/* Worker function for nios2_elf32_late_size_sections. */
-static bool
-adjust_dynrelocs (struct elf_link_hash_entry *h, void *inf)
-{
- struct bfd_link_info *info;
- struct elf32_nios2_link_hash_table *htab;
-
- if (h->root.type == bfd_link_hash_indirect)
- return true;
-
- if (h->root.type == bfd_link_hash_warning)
- /* When warning symbols are created, they **replace** the "real"
- entry in the hash table, thus we never get to see the real
- symbol in a hash traversal. So look at it now. */
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- info = (struct bfd_link_info *) inf;
- htab = elf32_nios2_hash_table (info);
-
- if (h->plt.offset != (bfd_vma)-1)
- h->plt.offset += htab->res_n_size;
- if (htab->root.splt == h->root.u.def.section)
- h->root.u.def.value += htab->res_n_size;
-
- return true;
-}
-
-/* Another worker function for nios2_elf32_late_size_sections.
- Allocate space in .plt, .got and associated reloc sections for
- dynamic relocs. */
-static bool
-allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
-{
- struct bfd_link_info *info;
- struct elf32_nios2_link_hash_table *htab;
- struct elf32_nios2_link_hash_entry *eh;
- struct elf_dyn_relocs *p;
- int use_plt;
-
- if (h->root.type == bfd_link_hash_indirect)
- return true;
-
- if (h->root.type == bfd_link_hash_warning)
- /* When warning symbols are created, they **replace** the "real"
- entry in the hash table, thus we never get to see the real
- symbol in a hash traversal. So look at it now. */
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- info = (struct bfd_link_info *) inf;
- htab = elf32_nios2_hash_table (info);
-
- if (htab->root.dynamic_sections_created
- && h->plt.refcount > 0)
- {
- /* Make sure this symbol is output as a dynamic symbol.
- Undefined weak syms won't yet be marked as dynamic. */
- if (h->dynindx == -1
- && !h->forced_local
- && !bfd_elf_link_record_dynamic_symbol (info, h))
- return false;
-
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, bfd_link_pic (info), h))
- {
- asection *s = htab->root.splt;
-
- /* Allocate room for the header. */
- if (s->size == 0)
- {
- if (bfd_link_pic (info))
- s->size = 24;
- else
- s->size = 28;
- }
-
- h->plt.offset = s->size;
-
- /* If this symbol is not defined in a regular file, and we are
- not generating a shared library, then set the symbol to this
- location in the .plt. This is required to make function
- pointers compare as equal between the normal executable and
- the shared library. */
- if (! bfd_link_pic (info)
- && !h->def_regular)
- {
- h->root.u.def.section = s;
- h->root.u.def.value = h->plt.offset;
- }
-
- /* Make room for this entry. */
- s->size += 12;
-
- /* We also need to make an entry in the .rela.plt section. */
- htab->root.srelplt->size += sizeof (Elf32_External_Rela);
-
- /* And the .got.plt section. */
- htab->root.sgotplt->size += 4;
- }
- else
- {
- h->plt.offset = (bfd_vma) -1;
- h->needs_plt = 0;
- }
- }
- else
- {
- h->plt.offset = (bfd_vma) -1;
- h->needs_plt = 0;
- }
-
- eh = (struct elf32_nios2_link_hash_entry *) h;
- use_plt = (eh->got_types_used == CALL_USED
- && h->plt.offset != (bfd_vma) -1);
-
- if (h->got.refcount > 0)
- {
- asection *s;
- bool dyn;
- int tls_type = eh->tls_type;
- int indx;
-
- /* Make sure this symbol is output as a dynamic symbol.
- Undefined weak syms won't yet be marked as dynamic. */
- if (h->dynindx == -1
- && !h->forced_local
- && !bfd_elf_link_record_dynamic_symbol (info, h))
- return false;
-
- s = htab->root.sgot;
- h->got.offset = s->size;
-
- if (tls_type == GOT_UNKNOWN)
- abort ();
-
- if (tls_type == GOT_NORMAL)
- /* Non-TLS symbols need one GOT slot. */
- s->size += 4;
- else
- {
- if (tls_type & GOT_TLS_GD)
- /* R_NIOS2_TLS_GD16 needs 2 consecutive GOT slots. */
- s->size += 8;
- if (tls_type & GOT_TLS_IE)
- /* R_NIOS2_TLS_IE16 needs one GOT slot. */
- s->size += 4;
- }
-
- dyn = htab->root.dynamic_sections_created;
-
- indx = 0;
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, bfd_link_pic (info), h)
- && (!bfd_link_pic (info)
- || !SYMBOL_REFERENCES_LOCAL (info, h)))
- indx = h->dynindx;
-
- if (tls_type != GOT_NORMAL
- && (bfd_link_pic (info) || indx != 0)
- && (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
- || h->root.type != bfd_link_hash_undefweak))
- {
- if (tls_type & GOT_TLS_IE)
- htab->root.srelgot->size += sizeof (Elf32_External_Rela);
-
- if (tls_type & GOT_TLS_GD)
- htab->root.srelgot->size += sizeof (Elf32_External_Rela);
-
- if ((tls_type & GOT_TLS_GD) && indx != 0)
- htab->root.srelgot->size += sizeof (Elf32_External_Rela);
- }
- else if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
- || h->root.type != bfd_link_hash_undefweak)
- && !use_plt
- && (bfd_link_pic (info)
- || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
- htab->root.srelgot->size += sizeof (Elf32_External_Rela);
- }
- else
- h->got.offset = (bfd_vma) -1;
-
- if (h->dyn_relocs == NULL)
- return true;
-
- /* In the shared -Bsymbolic case, discard space allocated for
- dynamic pc-relative relocs against symbols which turn out to be
- defined in regular objects. For the normal shared case, discard
- space for pc-relative relocs that have become local due to symbol
- visibility changes. */
-
- if (bfd_link_pic (info))
- {
- if (h->def_regular
- && (h->forced_local || SYMBOLIC_BIND (info, h)))
- {
- struct elf_dyn_relocs **pp;
-
- for (pp = &h->dyn_relocs; (p = *pp) != NULL; )
- {
- p->count -= p->pc_count;
- p->pc_count = 0;
- if (p->count == 0)
- *pp = p->next;
- else
- pp = &p->next;
- }
- }
-
- /* Also discard relocs on undefined weak syms with non-default
- visibility. */
- if (h->dyn_relocs != NULL
- && h->root.type == bfd_link_hash_undefweak)
- {
- if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
- || UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
- h->dyn_relocs = NULL;
-
- /* Make sure undefined weak symbols are output as a dynamic
- symbol in PIEs. */
- else if (h->dynindx == -1
- && !h->forced_local
- && !bfd_elf_link_record_dynamic_symbol (info, h))
- return false;
- }
- }
- else
- {
- /* For the non-shared case, discard space for relocs against
- symbols which turn out to need copy relocs or are not
- dynamic. */
-
- if (!h->non_got_ref
- && ((h->def_dynamic && !h->def_regular)
- || (htab->root.dynamic_sections_created
- && (h->root.type == bfd_link_hash_undefweak
- || h->root.type == bfd_link_hash_undefined))))
- {
- /* Make sure this symbol is output as a dynamic symbol.
- Undefined weak syms won't yet be marked as dynamic. */
- if (h->dynindx == -1
- && !h->forced_local
- && !bfd_elf_link_record_dynamic_symbol (info, h))
- return false;
-
- /* If that succeeded, we know we'll be keeping all the
- relocs. */
- if (h->dynindx != -1)
- goto keep;
- }
-
- h->dyn_relocs = NULL;
-
- keep: ;
- }
-
- /* Finally, allocate space. */
- for (p = h->dyn_relocs; p != NULL; p = p->next)
- {
- asection *sreloc = elf_section_data (p->sec)->sreloc;
- sreloc->size += p->count * sizeof (Elf32_External_Rela);
- }
-
- return true;
-}
-
-/* Implement elf_backend_late_size_sections:
- Set the sizes of the dynamic sections. */
-static bool
-nios2_elf32_late_size_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
- struct bfd_link_info *info)
-{
- bfd *dynobj;
- asection *s;
- bool relocs;
- bfd *ibfd;
- struct elf32_nios2_link_hash_table *htab;
-
- htab = elf32_nios2_hash_table (info);
- dynobj = htab->root.dynobj;
- if (dynobj == NULL)
- return true;
-
- htab->res_n_size = 0;
- if (htab->root.dynamic_sections_created)
- {
- /* Set the contents of the .interp section to the interpreter. */
- if (bfd_link_executable (info) && !info->nointerp)
- {
- s = bfd_get_linker_section (dynobj, ".interp");
- BFD_ASSERT (s != NULL);
- s->size = sizeof ELF_DYNAMIC_INTERPRETER;
- s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
- }
- }
- else
- {
- /* We may have created entries in the .rela.got section.
- However, if we are not creating the dynamic sections, we will
- not actually use these entries. Reset the size of .rela.got,
- which will cause it to get stripped from the output file
- below. */
- s = htab->root.srelgot;
- if (s != NULL)
- s->size = 0;
- }
-
- /* Set up .got offsets for local syms, and space for local dynamic
- relocs. */
- for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next)
- {
- bfd_signed_vma *local_got;
- bfd_signed_vma *end_local_got;
- char *local_tls_type;
- bfd_size_type locsymcount;
- Elf_Internal_Shdr *symtab_hdr;
- asection *srel;
-
- if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour)
- continue;
-
- for (s = ibfd->sections; s != NULL; s = s->next)
- {
- struct elf_dyn_relocs *p;
-
- for (p = elf_section_data (s)->local_dynrel; p != NULL; p = p->next)
- {
- if (!bfd_is_abs_section (p->sec)
- && bfd_is_abs_section (p->sec->output_section))
- {
- /* Input section has been discarded, either because
- it is a copy of a linkonce section or due to
- linker script /DISCARD/, so we'll be discarding
- the relocs too. */
- }
- else if (p->count != 0)
- {
- srel = elf_section_data (p->sec)->sreloc;
- srel->size += p->count * sizeof (Elf32_External_Rela);
- }
- }
- }
-
- local_got = elf_local_got_refcounts (ibfd);
- if (!local_got)
- continue;
-
- symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
- locsymcount = symtab_hdr->sh_info;
- end_local_got = local_got + locsymcount;
- local_tls_type = elf32_nios2_local_got_tls_type (ibfd);
- s = htab->root.sgot;
- srel = htab->root.srelgot;
- for (; local_got < end_local_got; ++local_got, ++local_tls_type)
- {
- if (*local_got > 0)
- {
- *local_got = s->size;
- if (*local_tls_type & GOT_TLS_GD)
- /* TLS_GD relocs need an 8-byte structure in the GOT. */
- s->size += 8;
- if (*local_tls_type & GOT_TLS_IE)
- s->size += 4;
- if (*local_tls_type == GOT_NORMAL)
- s->size += 4;
-
- if (bfd_link_pic (info) || *local_tls_type == GOT_TLS_GD)
- srel->size += sizeof (Elf32_External_Rela);
- }
- else
- *local_got = (bfd_vma) -1;
- }
- }
-
- if (htab->tls_ldm_got.refcount > 0)
- {
- /* Allocate two GOT entries and one dynamic relocation (if necessary)
- for R_NIOS2_TLS_LDM16 relocations. */
- htab->tls_ldm_got.offset = htab->root.sgot->size;
- htab->root.sgot->size += 8;
- if (bfd_link_pic (info))
- htab->root.srelgot->size += sizeof (Elf32_External_Rela);
- }
- else
- htab->tls_ldm_got.offset = -1;
-
- /* Allocate global sym .plt and .got entries, and space for global
- sym dynamic relocs. */
- elf_link_hash_traverse (& htab->root, allocate_dynrelocs, info);
-
- if (htab->root.dynamic_sections_created)
- {
- /* If the .got section is more than 0x8000 bytes, we add
- 0x8000 to the value of _gp_got, so that 16-bit relocations
- have a greater chance of working. */
- if (htab->root.sgot->size >= 0x8000
- && htab->h_gp_got->root.u.def.value == 0)
- htab->h_gp_got->root.u.def.value = 0x8000;
- }
-
- /* The check_relocs and adjust_dynamic_symbol entry points have
- determined the sizes of the various dynamic sections. Allocate
- memory for them. */
- relocs = false;
- for (s = dynobj->sections; s != NULL; s = s->next)
- {
- const char *name;
-
- if ((s->flags & SEC_LINKER_CREATED) == 0)
- continue;
-
- /* It's OK to base decisions on the section name, because none
- of the dynobj section names depend upon the input files. */
- name = bfd_section_name (s);
-
- if (startswith (name, ".rela"))
- {
- if (s->size != 0)
- {
- if (s != htab->root.srelplt)
- relocs = true;
-
- /* We use the reloc_count field as a counter if we need
- to copy relocs into the output file. */
- s->reloc_count = 0;
- }
- }
- else if (s == htab->root.splt)
- {
- /* Correct for the number of res_N branches. */
- if (s->size != 0 && !bfd_link_pic (info))
- {
- htab->res_n_size = (s->size - 28) / 3;
- s->size += htab->res_n_size;
- }
- }
- else if (s != htab->sbss
- && s != htab->root.sgot
- && s != htab->root.sgotplt
- && s != htab->root.sdynbss
- && s != htab->root.sdynrelro)
- /* It's not one of our sections, so don't allocate space. */
- continue;
-
- if (s->size == 0)
- {
- s->flags |= SEC_EXCLUDE;
- continue;
- }
-
- if ((s->flags & SEC_HAS_CONTENTS) == 0)
- continue;
-
- /* Allocate memory for the section contents. */
- s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
- if (s->contents == NULL)
- return false;
- }
-
- /* Adjust dynamic symbols that point to the plt to account for the
- now-known number of resN slots. */
- if (htab->res_n_size)
- elf_link_hash_traverse (& htab->root, adjust_dynrelocs, info);
-
- return _bfd_elf_add_dynamic_tags (output_bfd, info, relocs);
-}
-
-/* Free the derived linker hash table. */
-static void
-nios2_elf32_link_hash_table_free (bfd *obfd)
-{
- struct elf32_nios2_link_hash_table *htab
- = (struct elf32_nios2_link_hash_table *) obfd->link.hash;
-
- bfd_hash_table_free (&htab->bstab);
- _bfd_elf_link_hash_table_free (obfd);
-}
-
-/* Implement bfd_elf32_bfd_link_hash_table_create. */
-static struct bfd_link_hash_table *
-nios2_elf32_link_hash_table_create (bfd *abfd)
-{
- struct elf32_nios2_link_hash_table *ret;
- size_t amt = sizeof (struct elf32_nios2_link_hash_table);
-
- ret = bfd_zmalloc (amt);
- if (ret == NULL)
- return NULL;
-
- if (!_bfd_elf_link_hash_table_init (&ret->root, abfd,
- link_hash_newfunc,
- sizeof (struct
- elf32_nios2_link_hash_entry),
- NIOS2_ELF_DATA))
- {
- free (ret);
- return NULL;
- }
-
- /* Init the stub hash table too. */
- if (!bfd_hash_table_init (&ret->bstab, stub_hash_newfunc,
- sizeof (struct elf32_nios2_stub_hash_entry)))
- {
- _bfd_elf_link_hash_table_free (abfd);
- return NULL;
- }
- ret->root.root.hash_table_free = nios2_elf32_link_hash_table_free;
-
- return &ret->root.root;
-}
-
-/* Implement elf_backend_reloc_type_class. */
-static enum elf_reloc_type_class
-nios2_elf32_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
- const asection *rel_sec ATTRIBUTE_UNUSED,
- const Elf_Internal_Rela *rela)
-{
- switch ((int) ELF32_R_TYPE (rela->r_info))
- {
- case R_NIOS2_RELATIVE:
- return reloc_class_relative;
- case R_NIOS2_JUMP_SLOT:
- return reloc_class_plt;
- case R_NIOS2_COPY:
- return reloc_class_copy;
- default:
- return reloc_class_normal;
- }
-}
-
-/* Return 1 if target is one of ours. */
-static bool
-is_nios2_elf_target (const struct bfd_target *targ)
-{
- return (targ == &nios2_elf32_le_vec
- || targ == &nios2_elf32_be_vec);
-}
-
-/* Implement elf_backend_add_symbol_hook.
- This hook is called by the linker when adding symbols from an object
- file. We use it to put .comm items in .sbss, and not .bss. */
-static bool
-nios2_elf_add_symbol_hook (bfd *abfd,
- struct bfd_link_info *info,
- Elf_Internal_Sym *sym,
- const char **namep ATTRIBUTE_UNUSED,
- flagword *flagsp ATTRIBUTE_UNUSED,
- asection **secp,
- bfd_vma *valp)
-{
- if (sym->st_shndx == SHN_COMMON
- && !bfd_link_relocatable (info)
- && sym->st_size <= elf_gp_size (abfd)
- && is_nios2_elf_target (info->output_bfd->xvec))
- {
- /* Common symbols less than or equal to -G nn bytes are automatically
- put into .sbss. */
- struct elf32_nios2_link_hash_table *htab;
-
- htab = elf32_nios2_hash_table (info);
- if (htab->sbss == NULL)
- {
- flagword flags = SEC_IS_COMMON | SEC_SMALL_DATA | SEC_LINKER_CREATED;
-
- if (htab->root.dynobj == NULL)
- htab->root.dynobj = abfd;
-
- htab->sbss = bfd_make_section_anyway_with_flags (htab->root.dynobj,
- ".sbss", flags);
- if (htab->sbss == NULL)
- return false;
- }
-
- *secp = htab->sbss;
- *valp = sym->st_size;
- }
-
- return true;
-}
-
-/* Implement elf_backend_can_make_relative_eh_frame:
- Decide whether to attempt to turn absptr or lsda encodings in
- shared libraries into pcrel within the given input section. */
-static bool
-nios2_elf32_can_make_relative_eh_frame (bfd *input_bfd ATTRIBUTE_UNUSED,
- struct bfd_link_info *info
- ATTRIBUTE_UNUSED,
- asection *eh_frame_section
- ATTRIBUTE_UNUSED)
-{
- /* We can't use PC-relative encodings in the .eh_frame section. */
- return false;
-}
-
-/* Implement elf_backend_special_sections. */
-const struct bfd_elf_special_section elf32_nios2_special_sections[] =
-{
- { STRING_COMMA_LEN (".sbss"), -2, SHT_NOBITS,
- SHF_ALLOC + SHF_WRITE + SHF_NIOS2_GPREL },
- { STRING_COMMA_LEN (".sdata"), -2, SHT_PROGBITS,
- SHF_ALLOC + SHF_WRITE + SHF_NIOS2_GPREL },
- { NULL, 0, 0, 0, 0 }
-};
-
-#define ELF_ARCH bfd_arch_nios2
-#define ELF_TARGET_ID NIOS2_ELF_DATA
-#define ELF_MACHINE_CODE EM_ALTERA_NIOS2
-
-/* The Nios II MMU uses a 4K page size. */
-
-#define ELF_MAXPAGESIZE 0x1000
-
-#define bfd_elf32_bfd_link_hash_table_create \
- nios2_elf32_link_hash_table_create
-
-#define bfd_elf32_bfd_merge_private_bfd_data \
- nios2_elf32_merge_private_bfd_data
-
-/* Relocation table lookup macros. */
-
-#define bfd_elf32_bfd_reloc_type_lookup nios2_elf32_bfd_reloc_type_lookup
-#define bfd_elf32_bfd_reloc_name_lookup nios2_elf32_bfd_reloc_name_lookup
-
-/* JUMP_TABLE_LINK macros. */
-
-/* elf_info_to_howto (using RELA relocations). */
-
-#define elf_info_to_howto nios2_elf32_info_to_howto
-
-/* elf backend functions. */
-
-#define elf_backend_can_gc_sections 1
-#define elf_backend_can_refcount 1
-#define elf_backend_plt_readonly 1
-#define elf_backend_want_got_plt 1
-#define elf_backend_want_dynrelro 1
-#define elf_backend_rela_normal 1
-#define elf_backend_dtrel_excludes_plt 1
-
-#define elf_backend_relocate_section nios2_elf32_relocate_section
-#define elf_backend_section_flags nios2_elf32_section_flags
-#define elf_backend_fake_sections nios2_elf32_fake_sections
-#define elf_backend_check_relocs nios2_elf32_check_relocs
-
-#define elf_backend_gc_mark_hook nios2_elf32_gc_mark_hook
-#define elf_backend_create_dynamic_sections \
- nios2_elf32_create_dynamic_sections
-#define elf_backend_finish_dynamic_symbol nios2_elf32_finish_dynamic_symbol
-#define elf_backend_finish_dynamic_sections \
- nios2_elf32_finish_dynamic_sections
-#define elf_backend_adjust_dynamic_symbol nios2_elf32_adjust_dynamic_symbol
-#define elf_backend_reloc_type_class nios2_elf32_reloc_type_class
-#define elf_backend_late_size_sections nios2_elf32_late_size_sections
-#define elf_backend_add_symbol_hook nios2_elf_add_symbol_hook
-#define elf_backend_copy_indirect_symbol nios2_elf32_copy_indirect_symbol
-#define elf_backend_object_p nios2_elf32_object_p
-
-#define elf_backend_grok_prstatus nios2_grok_prstatus
-#define elf_backend_grok_psinfo nios2_grok_psinfo
-
-#undef elf_backend_can_make_relative_eh_frame
-#define elf_backend_can_make_relative_eh_frame \
- nios2_elf32_can_make_relative_eh_frame
-
-#define elf_backend_special_sections elf32_nios2_special_sections
-
-#define TARGET_LITTLE_SYM nios2_elf32_le_vec
-#define TARGET_LITTLE_NAME "elf32-littlenios2"
-#define TARGET_BIG_SYM nios2_elf32_be_vec
-#define TARGET_BIG_NAME "elf32-bignios2"
-
-#define elf_backend_got_header_size 12
-#define elf_backend_default_execstack 0
-
-#include "elf32-target.h"
+++ /dev/null
-/* Nios II support for 32-bit ELF
- Copyright (C) 2013-2024 Free Software Foundation, Inc.
- Contributed by Mentor Graphics
-
- This file is part of BFD, the Binary File Descriptor library.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
- MA 02110-1301, USA. */
-
-#ifndef _ELF32_NIOS2_H
-#define _ELF32_NIOS2_H
-
-extern int nios2_elf32_setup_section_lists
- (bfd *, struct bfd_link_info *);
-
-extern void nios2_elf32_next_input_section
- (struct bfd_link_info *, asection *);
-
-extern bool nios2_elf32_size_stubs
- (bfd *, bfd *, struct bfd_link_info *,
- asection * (*) (const char *, asection *, bool), void (*) (void));
-
-extern bool nios2_elf32_build_stubs
- (struct bfd_link_info *);
-
-#endif /* _ELF32_NIOS2_H */
"BFD_RELOC_MSP430_SYM_DIFF",
"BFD_RELOC_MSP430_SET_ULEB128",
"BFD_RELOC_MSP430_SUB_ULEB128",
- "BFD_RELOC_NIOS2_S16",
- "BFD_RELOC_NIOS2_U16",
- "BFD_RELOC_NIOS2_CALL26",
- "BFD_RELOC_NIOS2_IMM5",
- "BFD_RELOC_NIOS2_CACHE_OPX",
- "BFD_RELOC_NIOS2_IMM6",
- "BFD_RELOC_NIOS2_IMM8",
- "BFD_RELOC_NIOS2_HI16",
- "BFD_RELOC_NIOS2_LO16",
- "BFD_RELOC_NIOS2_HIADJ16",
- "BFD_RELOC_NIOS2_GPREL",
- "BFD_RELOC_NIOS2_UJMP",
- "BFD_RELOC_NIOS2_CJMP",
- "BFD_RELOC_NIOS2_CALLR",
- "BFD_RELOC_NIOS2_ALIGN",
- "BFD_RELOC_NIOS2_GOT16",
- "BFD_RELOC_NIOS2_CALL16",
- "BFD_RELOC_NIOS2_GOTOFF_LO",
- "BFD_RELOC_NIOS2_GOTOFF_HA",
- "BFD_RELOC_NIOS2_PCREL_LO",
- "BFD_RELOC_NIOS2_PCREL_HA",
- "BFD_RELOC_NIOS2_TLS_GD16",
- "BFD_RELOC_NIOS2_TLS_LDM16",
- "BFD_RELOC_NIOS2_TLS_LDO16",
- "BFD_RELOC_NIOS2_TLS_IE16",
- "BFD_RELOC_NIOS2_TLS_LE16",
- "BFD_RELOC_NIOS2_TLS_DTPMOD",
- "BFD_RELOC_NIOS2_TLS_DTPREL",
- "BFD_RELOC_NIOS2_TLS_TPREL",
- "BFD_RELOC_NIOS2_COPY",
- "BFD_RELOC_NIOS2_GLOB_DAT",
- "BFD_RELOC_NIOS2_JUMP_SLOT",
- "BFD_RELOC_NIOS2_RELATIVE",
- "BFD_RELOC_NIOS2_GOTOFF",
- "BFD_RELOC_NIOS2_CALL26_NOAT",
- "BFD_RELOC_NIOS2_GOT_LO",
- "BFD_RELOC_NIOS2_GOT_HA",
- "BFD_RELOC_NIOS2_CALL_LO",
- "BFD_RELOC_NIOS2_CALL_HA",
- "BFD_RELOC_NIOS2_R2_S12",
- "BFD_RELOC_NIOS2_R2_I10_1_PCREL",
- "BFD_RELOC_NIOS2_R2_T1I7_1_PCREL",
- "BFD_RELOC_NIOS2_R2_T1I7_2",
- "BFD_RELOC_NIOS2_R2_T2I4",
- "BFD_RELOC_NIOS2_R2_T2I4_1",
- "BFD_RELOC_NIOS2_R2_T2I4_2",
- "BFD_RELOC_NIOS2_R2_X1I7_2",
- "BFD_RELOC_NIOS2_R2_X2L5",
- "BFD_RELOC_NIOS2_R2_F1I5_2",
- "BFD_RELOC_NIOS2_R2_L5I4X1",
- "BFD_RELOC_NIOS2_R2_T1X1I6",
- "BFD_RELOC_NIOS2_R2_T1X1I6_2",
"BFD_RELOC_PRU_U16",
"BFD_RELOC_PRU_U16_PMEMIMM",
"BFD_RELOC_PRU_LDI32",
ENUMDOC
msp430 specific relocation codes.
-ENUM
- BFD_RELOC_NIOS2_S16
-ENUMX
- BFD_RELOC_NIOS2_U16
-ENUMX
- BFD_RELOC_NIOS2_CALL26
-ENUMX
- BFD_RELOC_NIOS2_IMM5
-ENUMX
- BFD_RELOC_NIOS2_CACHE_OPX
-ENUMX
- BFD_RELOC_NIOS2_IMM6
-ENUMX
- BFD_RELOC_NIOS2_IMM8
-ENUMX
- BFD_RELOC_NIOS2_HI16
-ENUMX
- BFD_RELOC_NIOS2_LO16
-ENUMX
- BFD_RELOC_NIOS2_HIADJ16
-ENUMX
- BFD_RELOC_NIOS2_GPREL
-ENUMX
- BFD_RELOC_NIOS2_UJMP
-ENUMX
- BFD_RELOC_NIOS2_CJMP
-ENUMX
- BFD_RELOC_NIOS2_CALLR
-ENUMX
- BFD_RELOC_NIOS2_ALIGN
-ENUMX
- BFD_RELOC_NIOS2_GOT16
-ENUMX
- BFD_RELOC_NIOS2_CALL16
-ENUMX
- BFD_RELOC_NIOS2_GOTOFF_LO
-ENUMX
- BFD_RELOC_NIOS2_GOTOFF_HA
-ENUMX
- BFD_RELOC_NIOS2_PCREL_LO
-ENUMX
- BFD_RELOC_NIOS2_PCREL_HA
-ENUMX
- BFD_RELOC_NIOS2_TLS_GD16
-ENUMX
- BFD_RELOC_NIOS2_TLS_LDM16
-ENUMX
- BFD_RELOC_NIOS2_TLS_LDO16
-ENUMX
- BFD_RELOC_NIOS2_TLS_IE16
-ENUMX
- BFD_RELOC_NIOS2_TLS_LE16
-ENUMX
- BFD_RELOC_NIOS2_TLS_DTPMOD
-ENUMX
- BFD_RELOC_NIOS2_TLS_DTPREL
-ENUMX
- BFD_RELOC_NIOS2_TLS_TPREL
-ENUMX
- BFD_RELOC_NIOS2_COPY
-ENUMX
- BFD_RELOC_NIOS2_GLOB_DAT
-ENUMX
- BFD_RELOC_NIOS2_JUMP_SLOT
-ENUMX
- BFD_RELOC_NIOS2_RELATIVE
-ENUMX
- BFD_RELOC_NIOS2_GOTOFF
-ENUMX
- BFD_RELOC_NIOS2_CALL26_NOAT
-ENUMX
- BFD_RELOC_NIOS2_GOT_LO
-ENUMX
- BFD_RELOC_NIOS2_GOT_HA
-ENUMX
- BFD_RELOC_NIOS2_CALL_LO
-ENUMX
- BFD_RELOC_NIOS2_CALL_HA
-ENUMX
- BFD_RELOC_NIOS2_R2_S12
-ENUMX
- BFD_RELOC_NIOS2_R2_I10_1_PCREL
-ENUMX
- BFD_RELOC_NIOS2_R2_T1I7_1_PCREL
-ENUMX
- BFD_RELOC_NIOS2_R2_T1I7_2
-ENUMX
- BFD_RELOC_NIOS2_R2_T2I4
-ENUMX
- BFD_RELOC_NIOS2_R2_T2I4_1
-ENUMX
- BFD_RELOC_NIOS2_R2_T2I4_2
-ENUMX
- BFD_RELOC_NIOS2_R2_X1I7_2
-ENUMX
- BFD_RELOC_NIOS2_R2_X2L5
-ENUMX
- BFD_RELOC_NIOS2_R2_F1I5_2
-ENUMX
- BFD_RELOC_NIOS2_R2_L5I4X1
-ENUMX
- BFD_RELOC_NIOS2_R2_T1X1I6
-ENUMX
- BFD_RELOC_NIOS2_R2_T1X1I6_2
-ENUMDOC
- Relocations used by the Altera Nios II core.
-
ENUM
BFD_RELOC_PRU_U16
ENUMDOC
extern const bfd_target nds32_elf32_linux_be_vec;
extern const bfd_target nds32_elf32_linux_le_vec;
extern const bfd_target nfp_elf64_vec;
-extern const bfd_target nios2_elf32_be_vec;
-extern const bfd_target nios2_elf32_le_vec;
extern const bfd_target ns32k_aout_pc532mach_vec;
extern const bfd_target ns32k_aout_pc532nbsd_vec;
extern const bfd_target or1k_elf32_vec;
&nfp_elf64_vec,
#endif
- &nios2_elf32_be_vec,
- &nios2_elf32_le_vec,
-
&ns32k_aout_pc532mach_vec,
&ns32k_aout_pc532nbsd_vec,
Moxie Anthony Green <green@moxielogic.com>
NDS32 Kuan-Lin Chen <kuanlinchentw@gmail.com>
NDS32 Wei-Cheng Wang <cole945@gmail.com>
- Nios II Sandra Loosemore <sloosemore@baylibre.com>
- Nios II Andrew Jenner <andrew@codesourcery.com>
OR1K Christian Svensson <blue@cmd.nu>
OR1K Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
OR1K Stafford Horne <shorne@gmail.com>
-*- text -*-
+* Support for Nios II targets has been removed except in the readelf utility,
+ as this architecture has been EOL'ed by Intel.
+
* RISC-V disassembly now supports -M,max option like QEMU to dump instruction
without checking architecture support as usual.
mips*-*-*linux* | mips*-*-gnu*)
target_makefile_frag="config/mt-mips-gnu"
;;
- nios2-*-elf*)
- target_makefile_frag="config/mt-nios2-elf"
- ;;
*-*-linux-android*)
target_makefile_frag="config/mt-android"
;;
mips*-*-*linux* | mips*-*-gnu*)
target_makefile_frag="config/mt-mips-gnu"
;;
- nios2-*-elf*)
- target_makefile_frag="config/mt-nios2-elf"
- ;;
*-*-linux-android*)
target_makefile_frag="config/mt-android"
;;
config/tc-msp430.c \
config/tc-mt.c \
config/tc-nds32.c \
- config/tc-nios2.c \
config/tc-ns32k.c \
config/tc-or1k.c \
config/tc-pdp11.c \
config/tc-msp430.h \
config/tc-mt.h \
config/tc-nds32.h \
- config/tc-nios2.h \
config/tc-ns32k.h \
config/tc-or1k.h \
config/tc-pdp11.h \
config/tc-msp430.c \
config/tc-mt.c \
config/tc-nds32.c \
- config/tc-nios2.c \
config/tc-ns32k.c \
config/tc-or1k.c \
config/tc-pdp11.c \
config/tc-msp430.h \
config/tc-mt.h \
config/tc-nds32.h \
- config/tc-nios2.h \
config/tc-ns32k.h \
config/tc-or1k.h \
config/tc-pdp11.h \
doc/c-mmix.texi \
doc/c-mt.texi \
doc/c-msp430.texi \
- doc/c-nios2.texi \
doc/c-nds32.texi \
doc/c-ns32k.texi \
doc/c-or1k.texi \
config/$(DEPDIR)/$(am__dirstamp)
config/tc-nds32.$(OBJEXT): config/$(am__dirstamp) \
config/$(DEPDIR)/$(am__dirstamp)
-config/tc-nios2.$(OBJEXT): config/$(am__dirstamp) \
- config/$(DEPDIR)/$(am__dirstamp)
config/tc-ns32k.$(OBJEXT): config/$(am__dirstamp) \
config/$(DEPDIR)/$(am__dirstamp)
config/tc-or1k.$(OBJEXT): config/$(am__dirstamp) \
@AMDEP_TRUE@@am__include@ @am__quote@config/$(DEPDIR)/tc-msp430.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@config/$(DEPDIR)/tc-mt.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@config/$(DEPDIR)/tc-nds32.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@config/$(DEPDIR)/tc-nios2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@config/$(DEPDIR)/tc-ns32k.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@config/$(DEPDIR)/tc-or1k.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@config/$(DEPDIR)/tc-pdp11.Po@am__quote@
-*- text -*-
+* Support for Nios II targets has been dropped, as the architecture has
+ been EOL'ed by Intel.
+
* Add support for the x86 Intel MSR_IMM instructions.
* Add support for the x86 Zhaoxin GMI instructions.
#include "elf/mep.h"
#endif
-#ifdef TC_NIOS2
-#include "elf/nios2.h"
-#endif
-
#ifdef TC_PRU
#include "elf/pru.h"
#endif
+++ /dev/null
-/* Altera Nios II assembler.
- Copyright (C) 2012-2024 Free Software Foundation, Inc.
- Contributed by Nigel Gray (ngray@altera.com).
- Contributed by Mentor Graphics, Inc.
-
- This file is part of GAS, the GNU Assembler.
-
- GAS is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- GAS is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GAS; see the file COPYING. If not, write to the Free
- Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
- 02110-1301, USA. */
-
-#include "as.h"
-#include "opcode/nios2.h"
-#include "elf/nios2.h"
-#include "tc-nios2.h"
-#include "bfd.h"
-#include "dwarf2dbg.h"
-#include "subsegs.h"
-#include "safe-ctype.h"
-#include "dw2gencfi.h"
-
-#ifndef OBJ_ELF
-/* We are not supporting any other target so we throw a compile time error. */
-OBJ_ELF not defined
-#endif
-
-/* We can choose our endianness at run-time, regardless of configuration. */
-extern int target_big_endian;
-
-/* This array holds the chars that always start a comment. If the
- pre-processor is disabled, these aren't very useful. */
-const char comment_chars[] = "#";
-
-/* This array holds the chars that only start a comment at the beginning of
- a line. If the line seems to have the form '# 123 filename'
- .line and .file directives will appear in the pre-processed output. */
-/* Note that input_file.c hand checks for '#' at the beginning of the
- first line of the input file. This is because the compiler outputs
- #NO_APP at the beginning of its output. */
-/* Also note that C style comments are always supported. */
-const char line_comment_chars[] = "#";
-
-/* This array holds machine specific line separator characters. */
-const char line_separator_chars[] = ";";
-
-/* Chars that can be used to separate mant from exp in floating point nums. */
-const char EXP_CHARS[] = "eE";
-
-/* Chars that mean this number is a floating point constant. */
-/* As in 0f12.456 */
-/* or 0d1.2345e12 */
-const char FLT_CHARS[] = "rRsSfFdDxXpP";
-
-/* Also be aware that MAXIMUM_NUMBER_OF_CHARS_FOR_FLOAT may have to be
- changed in read.c. Ideally it shouldn't have to know about it at all,
- but nothing is ideal around here. */
-
-/* Machine-dependent command-line options. */
-
-const char md_shortopts[] = "r";
-
-const struct option md_longopts[] = {
-#define OPTION_RELAX_ALL (OPTION_MD_BASE + 0)
- {"relax-all", no_argument, NULL, OPTION_RELAX_ALL},
-#define OPTION_NORELAX (OPTION_MD_BASE + 1)
- {"no-relax", no_argument, NULL, OPTION_NORELAX},
-#define OPTION_RELAX_SECTION (OPTION_MD_BASE + 2)
- {"relax-section", no_argument, NULL, OPTION_RELAX_SECTION},
-#define OPTION_EB (OPTION_MD_BASE + 3)
- {"EB", no_argument, NULL, OPTION_EB},
-#define OPTION_EL (OPTION_MD_BASE + 4)
- {"EL", no_argument, NULL, OPTION_EL},
-#define OPTION_MARCH (OPTION_MD_BASE + 5)
- {"march", required_argument, NULL, OPTION_MARCH}
-};
-
-const size_t md_longopts_size = sizeof (md_longopts);
-
-/* The assembler supports three different relaxation modes, controlled by
- command-line options. */
-typedef enum
-{
- relax_section = 0,
- relax_none,
- relax_all
-} relax_optionT;
-
-/* Struct contains all assembler options set with .set. */
-static struct
-{
- /* .set noat -> noat = 1 allows assembly code to use at without warning
- and macro expansions generate a warning.
- .set at -> noat = 0, assembly code using at warn but macro expansions
- do not generate warnings. */
- bool noat;
-
- /* .set nobreak -> nobreak = 1 allows assembly code to use ba,bt without
- warning.
- .set break -> nobreak = 0, assembly code using ba,bt warns. */
- bool nobreak;
-
- /* .cmd line option -relax-all allows all branches and calls to be replaced
- with longer versions.
- -no-relax inhibits branch/call conversion.
- The default value is relax_section, which relaxes branches within
- a section. */
- relax_optionT relax;
-
-} nios2_as_options = {false, false, relax_section};
-
-
-typedef struct nios2_insn_reloc
-{
- /* Any expression in the instruction is parsed into this field,
- which is passed to fix_new_exp() to generate a fixup. */
- expressionS reloc_expression;
-
- /* The type of the relocation to be applied. */
- bfd_reloc_code_real_type reloc_type;
-
- /* PC-relative. */
- unsigned int reloc_pcrel;
-
- /* The next relocation to be applied to the instruction. */
- struct nios2_insn_reloc *reloc_next;
-} nios2_insn_relocS;
-
-/* This struct is used to hold state when assembling instructions. */
-typedef struct nios2_insn_info
-{
- /* Assembled instruction. */
- unsigned long insn_code;
-
- /* Constant bits masked into insn_code for self-check mode. */
- unsigned long constant_bits;
-
- /* Pointer to the relevant bit of the opcode table. */
- const struct nios2_opcode *insn_nios2_opcode;
- /* After parsing ptrs to the tokens in the instruction fill this array
- it is terminated with a null pointer (hence the first +1).
- The second +1 is because in some parts of the code the opcode
- is not counted as a token, but still placed in this array. */
- const char *insn_tokens[NIOS2_MAX_INSN_TOKENS + 1 + 1];
-
- /* This holds information used to generate fixups
- and eventually relocations if it is not null. */
- nios2_insn_relocS *insn_reloc;
-} nios2_insn_infoS;
-
-
-/* This struct is used to convert Nios II pseudo-ops into the
- corresponding real op. */
-typedef struct nios2_ps_insn_info
-{
- /* Map this pseudo_op... */
- const char *pseudo_insn;
-
- /* ...to this real instruction. */
- const char *insn;
-
- /* Call this function to modify the operands.... */
- void (*arg_modifer_func) (char ** parsed_args, const char *arg, int num,
- int start);
-
- /* ...with these arguments. */
- const char *arg_modifier;
- int num;
- int index;
-
- /* If arg_modifier_func allocates new memory, provide this function
- to free it afterwards. */
- void (*arg_cleanup_func) (char **parsed_args, int num, int start);
-} nios2_ps_insn_infoS;
-
-/* Opcode hash table. */
-static htab_t nios2_opcode_hash = NULL;
-#define nios2_opcode_lookup(NAME) \
- ((struct nios2_opcode *) str_hash_find (nios2_opcode_hash, (NAME)))
-
-/* Register hash table. */
-static htab_t nios2_reg_hash = NULL;
-#define nios2_reg_lookup(NAME) \
- ((struct nios2_reg *) str_hash_find (nios2_reg_hash, (NAME)))
-
-
-/* Pseudo-op hash table. */
-static htab_t nios2_ps_hash = NULL;
-#define nios2_ps_lookup(NAME) \
- ((nios2_ps_insn_infoS *) str_hash_find (nios2_ps_hash, (NAME)))
-
-/* The known current alignment of the current section. */
-static int nios2_current_align;
-static segT nios2_current_align_seg;
-
-static int nios2_auto_align_on = 1;
-
-/* The last seen label in the current section. This is used to auto-align
- labels preceding instructions. */
-static symbolS *nios2_last_label;
-
-/* If we saw a 16-bit CDX instruction, we can align on 2-byte boundaries
- instead of 4-bytes. Use this to keep track of the minimum power-of-2
- alignment. */
-static int nios2_min_align = 2;
-
-#ifdef OBJ_ELF
-/* Pre-defined "_GLOBAL_OFFSET_TABLE_" */
-symbolS *GOT_symbol;
-#endif
-
-/* The processor architecture value, EF_NIOS2_ARCH_R1 by default. */
-static int nios2_architecture = EF_NIOS2_ARCH_R1;
-
-\f
-/** Utility routines. */
-/* Function md_chars_to_number takes the sequence of
- bytes in buf and returns the corresponding value
- in an int. n must be 1, 2 or 4. */
-static valueT
-md_chars_to_number (char *buf, int n)
-{
- int i;
- valueT val;
-
- gas_assert (n == 1 || n == 2 || n == 4);
-
- val = 0;
- if (target_big_endian)
- for (i = 0; i < n; ++i)
- val = val | ((valueT) (buf[i] & 0xff) << 8 * (n - (i + 1)));
- else
- for (i = 0; i < n; ++i)
- val = val | ((valueT) (buf[i] & 0xff) << 8 * i);
- return val;
-}
-
-
-/* This function turns a C long int, short int or char
- into the series of bytes that represent the number
- on the target machine. */
-void
-md_number_to_chars (char *buf, valueT val, int n)
-{
- gas_assert (n == 1 || n == 2 || n == 4 || n == 8);
- if (target_big_endian)
- number_to_chars_bigendian (buf, val, n);
- else
- number_to_chars_littleendian (buf, val, n);
-}
-
-/* Turn a string in input_line_pointer into a floating point constant
- of type TYPE, and store the appropriate bytes in *LITP. The number
- of LITTLENUMS emitted is stored in *SIZEP. An error message is
- returned, or NULL on OK. */
-const char *
-md_atof (int type, char *litP, int *sizeP)
-{
- int prec;
- LITTLENUM_TYPE words[4];
- char *t;
- int i;
-
- switch (type)
- {
- case 'f':
- prec = 2;
- break;
- case 'd':
- prec = 4;
- break;
- default:
- *sizeP = 0;
- return _("bad call to md_atof");
- }
-
- t = atof_ieee (input_line_pointer, type, words);
- if (t)
- input_line_pointer = t;
-
- *sizeP = prec * 2;
-
- if (! target_big_endian)
- for (i = prec - 1; i >= 0; i--, litP += 2)
- md_number_to_chars (litP, (valueT) words[i], 2);
- else
- for (i = 0; i < prec; i++, litP += 2)
- md_number_to_chars (litP, (valueT) words[i], 2);
-
- return NULL;
-}
-
-/* Return true if STR is prefixed with a special relocation operator. */
-static int
-nios2_special_relocation_p (const char *str)
-{
- return (startswith (str, "%lo")
- || startswith (str, "%hi")
- || startswith (str, "%hiadj")
- || startswith (str, "%gprel")
- || startswith (str, "%got")
- || startswith (str, "%call")
- || startswith (str, "%gotoff_lo")
- || startswith (str, "%gotoff_hiadj")
- || startswith (str, "%tls_gd")
- || startswith (str, "%tls_ldm")
- || startswith (str, "%tls_ldo")
- || startswith (str, "%tls_ie")
- || startswith (str, "%tls_le")
- || startswith (str, "%gotoff"));
-}
-
-
-/* nop fill patterns for text section. */
-static char const nop_r1[4] = { 0x3a, 0x88, 0x01, 0x00 };
-static char const nop_r2[4] = { 0x20, 0x00, 0x00, 0xc4 };
-static char const nop_r2_cdx[2] = { 0x3b, 0x00 };
-static char const *nop32 = nop_r1;
-static char const *nop16 = NULL;
-
-/* Handles all machine-dependent alignment needs. */
-static void
-nios2_align (int log_size, const char *pfill, symbolS *label)
-{
- int align;
- long max_alignment = 15;
-
- /* The front end is prone to changing segments out from under us
- temporarily when -g is in effect. */
- int switched_seg_p = (nios2_current_align_seg != now_seg);
-
- align = log_size;
- if (align > max_alignment)
- {
- align = max_alignment;
- as_bad (_("Alignment too large: %d. assumed"), align);
- }
- else if (align < 0)
- {
- as_warn (_("Alignment negative: 0 assumed"));
- align = 0;
- }
-
- if (align != 0)
- {
- if (subseg_text_p (now_seg) && align >= nios2_min_align)
- {
- /* First, make sure we're on the minimum boundary, in case
- someone has been putting .byte values the text section. */
- if (nios2_current_align < nios2_min_align || switched_seg_p)
- frag_align (nios2_min_align, 0, 0);
-
- /* If we might be on a 2-byte boundary, first align to a
- 4-byte boundary using the 2-byte nop as fill. */
- if (nios2_min_align == 1
- && align > nios2_min_align
- && pfill == nop32 )
- {
- gas_assert (nop16);
- frag_align_pattern (2, nop16, 2, 0);
- }
-
- /* Now fill in the alignment pattern. */
- if (pfill != NULL)
- frag_align_pattern (align, pfill, 4, 0);
- else
- frag_align (align, 0, 0);
- }
- else
- frag_align (align, 0, 0);
-
- if (!switched_seg_p)
- nios2_current_align = align;
-
- /* If the last label was in a different section we can't align it. */
- if (label != NULL && !switched_seg_p)
- {
- symbolS *sym;
- int label_seen = false;
- struct frag *old_frag;
- valueT old_value;
- valueT new_value;
-
- gas_assert (S_GET_SEGMENT (label) == now_seg);
-
- old_frag = symbol_get_frag (label);
- old_value = S_GET_VALUE (label);
- new_value = (valueT) frag_now_fix ();
-
- /* It is possible to have more than one label at a particular
- address, especially if debugging is enabled, so we must
- take care to adjust all the labels at this address in this
- fragment. To save time we search from the end of the symbol
- list, backwards, since the symbols we are interested in are
- almost certainly the ones that were most recently added.
- Also to save time we stop searching once we have seen at least
- one matching label, and we encounter a label that is no longer
- in the target fragment. Note, this search is guaranteed to
- find at least one match when sym == label, so no special case
- code is necessary. */
- for (sym = symbol_lastP; sym != NULL; sym = symbol_previous (sym))
- if (symbol_get_frag (sym) == old_frag
- && S_GET_VALUE (sym) == old_value)
- {
- label_seen = true;
- symbol_set_frag (sym, frag_now);
- S_SET_VALUE (sym, new_value);
- }
- else if (label_seen && symbol_get_frag (sym) != old_frag)
- break;
- }
- record_alignment (now_seg, align);
- }
-}
-
-\f
-/** Support for self-check mode. */
-
-/* Mode of the assembler. */
-typedef enum
-{
- NIOS2_MODE_ASSEMBLE, /* Ordinary operation. */
- NIOS2_MODE_TEST /* Hidden mode used for self testing. */
-} NIOS2_MODE;
-
-static NIOS2_MODE nios2_mode = NIOS2_MODE_ASSEMBLE;
-
-/* This function is used to in self-checking mode
- to check the assembled instruction
- opcode should be the assembled opcode, and exp_opcode
- the parsed string representing the expected opcode. */
-static void
-nios2_check_assembly (unsigned int opcode, const char *exp_opcode)
-{
- if (nios2_mode == NIOS2_MODE_TEST)
- {
- if (exp_opcode == NULL)
- as_bad (_("expecting opcode string in self test mode"));
- else if (opcode != strtoul (exp_opcode, NULL, 16))
- as_bad (_("assembly 0x%08x, expected %s"), opcode, exp_opcode);
- }
-}
-
-\f
-/** Support for machine-dependent assembler directives. */
-/* Handle the .align pseudo-op. This aligns to a power of two. It
- also adjusts any current instruction label. We treat this the same
- way the MIPS port does: .align 0 turns off auto alignment. */
-static void
-s_nios2_align (int ignore ATTRIBUTE_UNUSED)
-{
- int align;
- char fill;
- const char *pfill = NULL;
- long max_alignment = 15;
-
- align = get_absolute_expression ();
- if (align > max_alignment)
- {
- align = max_alignment;
- as_bad (_("Alignment too large: %d. assumed"), align);
- }
- else if (align < 0)
- {
- as_warn (_("Alignment negative: 0 assumed"));
- align = 0;
- }
-
- if (*input_line_pointer == ',')
- {
- input_line_pointer++;
- fill = get_absolute_expression ();
- pfill = (const char *) &fill;
- }
- else if (subseg_text_p (now_seg))
- pfill = (const char *) nop32;
- else
- {
- pfill = NULL;
- nios2_last_label = NULL;
- }
-
- if (align != 0)
- {
- nios2_auto_align_on = 1;
- nios2_align (align, pfill, nios2_last_label);
- nios2_last_label = NULL;
- }
- else
- nios2_auto_align_on = 0;
-
- demand_empty_rest_of_line ();
-}
-
-/* Handle the .text pseudo-op. This is like the usual one, but it
- clears the saved last label and resets known alignment. */
-static void
-s_nios2_text (int i)
-{
- obj_elf_text (i);
- nios2_last_label = NULL;
- nios2_current_align = 0;
- nios2_current_align_seg = now_seg;
-}
-
-/* Handle the .data pseudo-op. This is like the usual one, but it
- clears the saved last label and resets known alignment. */
-static void
-s_nios2_data (int i)
-{
- obj_elf_data (i);
- nios2_last_label = NULL;
- nios2_current_align = 0;
- nios2_current_align_seg = now_seg;
-}
-
-/* Handle the .section pseudo-op. This is like the usual one, but it
- clears the saved last label and resets known alignment. */
-static void
-s_nios2_section (int ignore)
-{
- obj_elf_section (ignore);
- nios2_last_label = NULL;
- nios2_current_align = 0;
- nios2_current_align_seg = now_seg;
-}
-
-/* Explicitly unaligned cons. */
-static void
-s_nios2_ucons (int nbytes)
-{
- int hold;
- hold = nios2_auto_align_on;
- nios2_auto_align_on = 0;
- cons (nbytes);
- nios2_auto_align_on = hold;
-}
-
-/* Handle the .sdata directive. */
-static void
-s_nios2_sdata (int ignore ATTRIBUTE_UNUSED)
-{
- get_absolute_expression (); /* Ignored. */
- subseg_new (".sdata", 0);
- demand_empty_rest_of_line ();
-}
-
-/* .set sets assembler options eg noat/at and is also used
- to set symbol values (.equ, .equiv ). */
-static void
-s_nios2_set (int equiv)
-{
- char *save = input_line_pointer;
- char *directive;
- char delim = get_symbol_name (&directive);
- char *endline = input_line_pointer;
-
- (void) restore_line_pointer (delim);
-
- /* We only want to handle ".set XXX" if the
- user has tried ".set XXX, YYY" they are not
- trying a directive. This prevents
- us from polluting the name space. */
- SKIP_WHITESPACE ();
- if (is_end_of_line[(unsigned char) *input_line_pointer])
- {
- bool done = true;
- *endline = 0;
-
- if (!strcmp (directive, "noat"))
- nios2_as_options.noat = true;
- else if (!strcmp (directive, "at"))
- nios2_as_options.noat = false;
- else if (!strcmp (directive, "nobreak"))
- nios2_as_options.nobreak = true;
- else if (!strcmp (directive, "break"))
- nios2_as_options.nobreak = false;
- else if (!strcmp (directive, "norelax"))
- nios2_as_options.relax = relax_none;
- else if (!strcmp (directive, "relaxsection"))
- nios2_as_options.relax = relax_section;
- else if (!strcmp (directive, "relaxall"))
- nios2_as_options.relax = relax_all;
- else
- done = false;
-
- if (done)
- {
- *endline = delim;
- demand_empty_rest_of_line ();
- return;
- }
- }
-
- /* If we fall through to here, either we have ".set XXX, YYY"
- or we have ".set XXX" where XXX is unknown or we have
- a syntax error. */
- input_line_pointer = save;
- s_set (equiv);
-}
-
-/* Machine-dependent assembler directives.
- Format of each entry is:
- { "directive", handler_func, param } */
-const pseudo_typeS md_pseudo_table[] = {
- {"align", s_nios2_align, 0},
- {"text", s_nios2_text, 0},
- {"data", s_nios2_data, 0},
- {"section", s_nios2_section, 0},
- {"section.s", s_nios2_section, 0},
- {"sect", s_nios2_section, 0},
- {"sect.s", s_nios2_section, 0},
- /* .dword and .half are included for compatibility with MIPS. */
- {"dword", cons, 8},
- {"half", cons, 2},
- /* NIOS2 native word size is 4 bytes, so we override
- the GAS default of 2. */
- {"word", cons, 4},
- /* Explicitly unaligned directives. */
- {"2byte", s_nios2_ucons, 2},
- {"4byte", s_nios2_ucons, 4},
- {"8byte", s_nios2_ucons, 8},
- {"16byte", s_nios2_ucons, 16},
-#ifdef OBJ_ELF
- {"sdata", s_nios2_sdata, 0},
-#endif
- {"set", s_nios2_set, 0},
- {NULL, NULL, 0}
-};
-
-\f
-/** Relaxation support. */
-
-/* We support two relaxation modes: a limited PC-relative mode with
- -relax-section (the default), and an absolute jump mode with -relax-all.
-
- Nios II PC-relative branch instructions only support 16-bit offsets.
- And, there's no good way to add a 32-bit constant to the PC without
- using two registers.
-
- To deal with this, for the pc-relative relaxation mode we convert
- br label
- into a series of 16-bit adds, like:
- nextpc at
- addi at, at, 32767
- ...
- addi at, at, remainder
- jmp at
-
- Similarly, conditional branches are converted from
- b(condition) r, s, label
- into a series like:
- b(opposite condition) r, s, skip
- nextpc at
- addi at, at, 32767
- ...
- addi at, at, remainder
- jmp at
- skip:
-
- The compiler can do a better job, either by converting the branch
- directly into a JMP (going through the GOT for PIC) or by allocating
- a second register for the 32-bit displacement.
-
- For the -relax-all relaxation mode, the conversions are
- movhi at, %hi(symbol+offset)
- ori at, %lo(symbol+offset)
- jmp at
- and
- b(opposite condition), r, s, skip
- movhi at, %hi(symbol+offset)
- ori at, %lo(symbol+offset)
- jmp at
- skip:
- respectively.
-
- 16-bit CDX branch instructions are relaxed first into equivalent
- 32-bit branches and then the above transformations are applied
- if necessary.
-
-*/
-
-/* Arbitrarily limit the number of addis we can insert; we need to be able
- to specify the maximum growth size for each frag that contains a
- relaxable branch. There's no point in specifying a huge number here
- since that means the assembler needs to allocate that much extra
- memory for every branch, and almost no real code will ever need it.
- Plus, as already noted a better solution is to just use a jmp, or
- allocate a second register to hold a 32-bit displacement.
- FIXME: Rather than making this a constant, it could be controlled by
- a command-line argument. */
-#define RELAX_MAX_ADDI 32
-
-/* The fr_subtype field represents the target-specific relocation state.
- It has type relax_substateT (unsigned int). We use it to track the
- number of addis necessary, plus a bit to track whether this is a
- conditional branch and a bit for 16-bit CDX instructions.
- Regardless of the smaller RELAX_MAX_ADDI limit, we reserve 16 bits
- in the fr_subtype to encode the number of addis so that the whole
- theoretically-valid range is representable.
- For the -relax-all mode, N = 0 represents an in-range branch and N = 1
- represents a branch that needs to be relaxed. */
-#define UBRANCH (0 << 16)
-#define CBRANCH (1 << 16)
-#define CDXBRANCH (1 << 17)
-#define IS_CBRANCH(SUBTYPE) ((SUBTYPE) & CBRANCH)
-#define IS_UBRANCH(SUBTYPE) (!IS_CBRANCH (SUBTYPE))
-#define IS_CDXBRANCH(SUBTYPE) ((SUBTYPE) & CDXBRANCH)
-#define UBRANCH_SUBTYPE(N) (UBRANCH | (N))
-#define CBRANCH_SUBTYPE(N) (CBRANCH | (N))
-#define CDX_UBRANCH_SUBTYPE(N) (CDXBRANCH | UBRANCH | (N))
-#define CDX_CBRANCH_SUBTYPE(N) (CDXBRANCH | CBRANCH | (N))
-#define SUBTYPE_ADDIS(SUBTYPE) ((SUBTYPE) & 0xffff)
-
-/* For the -relax-section mode, unconditional branches require 2 extra
- instructions besides the addis, conditional branches require 3. */
-#define UBRANCH_ADDIS_TO_SIZE(N) (((N) + 2) * 4)
-#define CBRANCH_ADDIS_TO_SIZE(N) (((N) + 3) * 4)
-
-/* For the -relax-all mode, unconditional branches require 3 instructions
- and conditional branches require 4. */
-#define UBRANCH_JUMP_SIZE 12
-#define CBRANCH_JUMP_SIZE 16
-
-/* Maximum sizes of relaxation sequences. */
-#define UBRANCH_MAX_SIZE \
- (nios2_as_options.relax == relax_all \
- ? UBRANCH_JUMP_SIZE \
- : UBRANCH_ADDIS_TO_SIZE (RELAX_MAX_ADDI))
-#define CBRANCH_MAX_SIZE \
- (nios2_as_options.relax == relax_all \
- ? CBRANCH_JUMP_SIZE \
- : CBRANCH_ADDIS_TO_SIZE (RELAX_MAX_ADDI))
-
-/* Register number of AT, the assembler temporary. */
-#define AT_REGNUM 1
-
-/* Determine how many bytes are required to represent the sequence
- indicated by SUBTYPE. */
-static int
-nios2_relax_subtype_size (relax_substateT subtype)
-{
- int n = SUBTYPE_ADDIS (subtype);
- if (n == 0)
- /* Regular conditional/unconditional branch instruction. */
- return (IS_CDXBRANCH (subtype) ? 2 : 4);
- else if (nios2_as_options.relax == relax_all)
- return (IS_CBRANCH (subtype) ? CBRANCH_JUMP_SIZE : UBRANCH_JUMP_SIZE);
- else if (IS_CBRANCH (subtype))
- return CBRANCH_ADDIS_TO_SIZE (n);
- else
- return UBRANCH_ADDIS_TO_SIZE (n);
-}
-
-/* Estimate size of fragp before relaxation.
- This could also examine the offset in fragp and adjust
- fragp->fr_subtype, but we will do that in nios2_relax_frag anyway. */
-int
-md_estimate_size_before_relax (fragS *fragp, segT segment ATTRIBUTE_UNUSED)
-{
- return nios2_relax_subtype_size (fragp->fr_subtype);
-}
-
-/* Implement md_relax_frag, returning the change in size of the frag. */
-long
-nios2_relax_frag (segT segment, fragS *fragp, long stretch)
-{
- addressT target = fragp->fr_offset;
- relax_substateT subtype = fragp->fr_subtype;
- symbolS *symbolp = fragp->fr_symbol;
-
- if (symbolp)
- {
- fragS *sym_frag = symbol_get_frag (symbolp);
- offsetT offset;
- int n;
- bool is_cdx = false;
-
- target += S_GET_VALUE (symbolp);
-
- /* See comments in write.c:relax_frag about handling of stretch. */
- if (stretch != 0
- && sym_frag->relax_marker != fragp->relax_marker)
- {
- if (stretch < 0 || sym_frag->region == fragp->region)
- target += stretch;
- else if (target < fragp->fr_address)
- target = fragp->fr_next->fr_address + stretch;
- }
-
- /* We subtract fr_var (4 for 32-bit insns) because all pc relative
- branches are from the next instruction. */
- offset = target - fragp->fr_address - fragp->fr_fix - fragp->fr_var;
- if (IS_CDXBRANCH (subtype) && IS_UBRANCH (subtype)
- && offset >= -1024 && offset < 1024)
- /* PC-relative CDX branch with 11-bit offset. */
- is_cdx = true;
- else if (IS_CDXBRANCH (subtype) && IS_CBRANCH (subtype)
- && offset >= -128 && offset < 128)
- /* PC-relative CDX branch with 8-bit offset. */
- is_cdx = true;
- else if (offset >= -32768 && offset < 32768)
- /* Fits in PC-relative branch. */
- n = 0;
- else if (nios2_as_options.relax == relax_all)
- /* Convert to jump. */
- n = 1;
- else if (nios2_as_options.relax == relax_section
- && S_GET_SEGMENT (symbolp) == segment
- && S_IS_DEFINED (symbolp))
- /* Attempt a PC-relative relaxation on a branch to a defined
- symbol in the same segment. */
- {
- /* The relaxation for conditional branches is offset by 4
- bytes because we insert the inverted branch around the
- sequence. */
- if (IS_CBRANCH (subtype))
- offset = offset - 4;
- if (offset > 0)
- n = offset / 32767 + 1;
- else
- n = offset / -32768 + 1;
-
- /* Bail out immediately if relaxation has failed. If we try to
- defer the diagnostic to md_convert_frag, some pathological test
- cases (e.g. gcc/testsuite/gcc.c-torture/compile/20001226-1.c)
- apparently never converge. By returning 0 here we could pretend
- to the caller that nothing has changed, but that leaves things
- in an inconsistent state when we get to md_convert_frag. */
- if (n > RELAX_MAX_ADDI)
- {
- as_bad_where (fragp->fr_file, fragp->fr_line,
- _("branch offset out of range\n"));
- as_fatal (_("branch relaxation failed\n"));
- }
- }
- else
- /* We cannot handle this case, diagnose overflow later. */
- return 0;
-
- if (is_cdx)
- fragp->fr_subtype = subtype;
- else if (IS_CBRANCH (subtype))
- fragp->fr_subtype = CBRANCH_SUBTYPE (n);
- else
- fragp->fr_subtype = UBRANCH_SUBTYPE (n);
-
- return (nios2_relax_subtype_size (fragp->fr_subtype)
- - nios2_relax_subtype_size (subtype));
- }
-
- /* If we got here, it's probably an error. */
- return 0;
-}
-
-
-/* Complete fragp using the data from the relaxation pass. */
-void
-md_convert_frag (bfd *headers ATTRIBUTE_UNUSED, segT segment ATTRIBUTE_UNUSED,
- fragS *fragp)
-{
- char *buffer = fragp->fr_literal + fragp->fr_fix;
- relax_substateT subtype = fragp->fr_subtype;
- int n = SUBTYPE_ADDIS (subtype);
- addressT target = fragp->fr_offset;
- symbolS *symbolp = fragp->fr_symbol;
- offsetT offset;
- unsigned int addend_mask, addi_mask, op;
- offsetT addend, remainder;
- int i;
- bool is_r2 = (bfd_get_mach (stdoutput) == bfd_mach_nios2r2);
-
- /* If this is a CDX branch we're not relaxing, just generate the fixup. */
- if (IS_CDXBRANCH (subtype))
- {
- gas_assert (is_r2);
- fix_new (fragp, fragp->fr_fix, 2, fragp->fr_symbol,
- fragp->fr_offset, 1,
- (IS_UBRANCH (subtype)
- ? BFD_RELOC_NIOS2_R2_I10_1_PCREL
- : BFD_RELOC_NIOS2_R2_T1I7_1_PCREL));
- fragp->fr_fix += 2;
- return;
- }
-
- /* If this is a CDX branch we are relaxing, turn it into an equivalent
- 32-bit branch and then fall through to the normal non-CDX cases. */
- if (fragp->fr_var == 2)
- {
- unsigned int opcode = md_chars_to_number (buffer, 2);
- gas_assert (is_r2);
- if (IS_CBRANCH (subtype))
- {
- unsigned int reg = nios2_r2_reg3_mappings[GET_IW_T1I7_A3 (opcode)];
- if (GET_IW_R2_OP (opcode) == R2_OP_BNEZ_N)
- opcode = MATCH_R2_BNE | SET_IW_F2I16_A (reg);
- else
- opcode = MATCH_R2_BEQ | SET_IW_F2I16_A (reg);
- }
- else
- opcode = MATCH_R2_BR;
- md_number_to_chars (buffer, opcode, 4);
- fragp->fr_var = 4;
- }
-
- /* If we didn't or can't relax, this is a regular branch instruction.
- We just need to generate the fixup for the symbol and offset. */
- if (n == 0)
- {
- fix_new (fragp, fragp->fr_fix, 4, fragp->fr_symbol,
- fragp->fr_offset, 1, BFD_RELOC_16_PCREL);
- fragp->fr_fix += 4;
- return;
- }
-
- /* Replace the cbranch at fr_fix with one that has the opposite condition
- in order to jump around the block of instructions we'll be adding. */
- if (IS_CBRANCH (subtype))
- {
- unsigned int br_opcode;
- unsigned int old_op, new_op;
- int nbytes;
-
- /* Account for the nextpc and jmp in the pc-relative case, or the two
- load instructions and jump in the absolute case. */
- if (nios2_as_options.relax == relax_section)
- nbytes = (n + 2) * 4;
- else
- nbytes = 12;
-
- br_opcode = md_chars_to_number (buffer, 4);
- if (is_r2)
- {
- old_op = GET_IW_R2_OP (br_opcode);
- switch (old_op)
- {
- case R2_OP_BEQ:
- new_op = R2_OP_BNE;
- break;
- case R2_OP_BNE:
- new_op = R2_OP_BEQ;
- break;
- case R2_OP_BGE:
- new_op = R2_OP_BLT;
- break;
- case R2_OP_BGEU:
- new_op = R2_OP_BLTU;
- break;
- case R2_OP_BLT:
- new_op = R2_OP_BGE;
- break;
- case R2_OP_BLTU:
- new_op = R2_OP_BGEU;
- break;
- default:
- abort ();
- }
- br_opcode = ((br_opcode & ~IW_R2_OP_SHIFTED_MASK)
- | SET_IW_R2_OP (new_op));
- br_opcode = br_opcode | SET_IW_F2I16_IMM16 (nbytes);
- }
- else
- {
- old_op = GET_IW_R1_OP (br_opcode);
- switch (old_op)
- {
- case R1_OP_BEQ:
- new_op = R1_OP_BNE;
- break;
- case R1_OP_BNE:
- new_op = R1_OP_BEQ;
- break;
- case R1_OP_BGE:
- new_op = R1_OP_BLT;
- break;
- case R1_OP_BGEU:
- new_op = R1_OP_BLTU;
- break;
- case R1_OP_BLT:
- new_op = R1_OP_BGE;
- break;
- case R1_OP_BLTU:
- new_op = R1_OP_BGEU;
- break;
- default:
- abort ();
- }
- br_opcode = ((br_opcode & ~IW_R1_OP_SHIFTED_MASK)
- | SET_IW_R1_OP (new_op));
- br_opcode = br_opcode | SET_IW_I_IMM16 (nbytes);
- }
- md_number_to_chars (buffer, br_opcode, 4);
- fragp->fr_fix += 4;
- buffer += 4;
- }
-
- /* Load at for the PC-relative case. */
- if (nios2_as_options.relax == relax_section)
- {
- /* Insert the nextpc instruction. */
- if (is_r2)
- op = MATCH_R2_NEXTPC | SET_IW_F3X6L5_C (AT_REGNUM);
- else
- op = MATCH_R1_NEXTPC | SET_IW_R_C (AT_REGNUM);
- md_number_to_chars (buffer, op, 4);
- fragp->fr_fix += 4;
- buffer += 4;
-
- /* We need to know whether the offset is positive or negative. */
- target += S_GET_VALUE (symbolp);
- offset = target - fragp->fr_address - fragp->fr_fix;
- if (offset > 0)
- addend = 32767;
- else
- addend = -32768;
- if (is_r2)
- addend_mask = SET_IW_F2I16_IMM16 ((unsigned int)addend);
- else
- addend_mask = SET_IW_I_IMM16 ((unsigned int)addend);
-
- /* Insert n-1 addi instructions. */
- if (is_r2)
- addi_mask = (MATCH_R2_ADDI
- | SET_IW_F2I16_B (AT_REGNUM)
- | SET_IW_F2I16_A (AT_REGNUM));
- else
- addi_mask = (MATCH_R1_ADDI
- | SET_IW_I_B (AT_REGNUM)
- | SET_IW_I_A (AT_REGNUM));
- for (i = 0; i < n - 1; i ++)
- {
- md_number_to_chars (buffer, addi_mask | addend_mask, 4);
- fragp->fr_fix += 4;
- buffer += 4;
- }
-
- /* Insert the last addi instruction to hold the remainder. */
- remainder = offset - addend * (n - 1);
- gas_assert (remainder >= -32768 && remainder <= 32767);
- if (is_r2)
- addend_mask = SET_IW_F2I16_IMM16 ((unsigned int)remainder);
- else
- addend_mask = SET_IW_I_IMM16 ((unsigned int)remainder);
- md_number_to_chars (buffer, addi_mask | addend_mask, 4);
- fragp->fr_fix += 4;
- buffer += 4;
- }
-
- /* Load at for the absolute case. */
- else
- {
- if (is_r2)
- op = MATCH_R2_ORHI | SET_IW_F2I16_B (AT_REGNUM) | SET_IW_F2I16_A (0);
- else
- op = MATCH_R1_ORHI | SET_IW_I_B (AT_REGNUM) | SET_IW_I_A (0);
- md_number_to_chars (buffer, op, 4);
- fix_new (fragp, fragp->fr_fix, 4, fragp->fr_symbol, fragp->fr_offset,
- 0, BFD_RELOC_NIOS2_HI16);
- fragp->fr_fix += 4;
- buffer += 4;
- if (is_r2)
- op = (MATCH_R2_ORI | SET_IW_F2I16_B (AT_REGNUM)
- | SET_IW_F2I16_A (AT_REGNUM));
- else
- op = (MATCH_R1_ORI | SET_IW_I_B (AT_REGNUM)
- | SET_IW_I_A (AT_REGNUM));
- md_number_to_chars (buffer, op, 4);
- fix_new (fragp, fragp->fr_fix, 4, fragp->fr_symbol, fragp->fr_offset,
- 0, BFD_RELOC_NIOS2_LO16);
- fragp->fr_fix += 4;
- buffer += 4;
- }
-
- /* Insert the jmp instruction. */
- if (is_r2)
- op = MATCH_R2_JMP | SET_IW_F3X6L5_A (AT_REGNUM);
- else
- op = MATCH_R1_JMP | SET_IW_R_A (AT_REGNUM);
- md_number_to_chars (buffer, op, 4);
- fragp->fr_fix += 4;
- buffer += 4;
-}
-
-\f
-/** Fixups and overflow checking. */
-
-/* Check a fixup for overflow. */
-static bool
-nios2_check_overflow (valueT fixup, reloc_howto_type *howto)
-{
- /* If there is a rightshift, check that the low-order bits are
- zero before applying it. */
- if (howto->rightshift)
- {
- if ((~(~((valueT) 0) << howto->rightshift) & fixup)
- && howto->complain_on_overflow != complain_overflow_dont)
- return true;
- fixup = ((signed)fixup) >> howto->rightshift;
- }
-
- /* Check for overflow - return TRUE if overflow, FALSE if not. */
- switch (howto->complain_on_overflow)
- {
- case complain_overflow_dont:
- break;
- case complain_overflow_bitfield:
- if ((fixup >> howto->bitsize) != 0
- && ((signed) fixup >> howto->bitsize) != -1)
- return true;
- break;
- case complain_overflow_signed:
- if ((fixup & 0x80000000) > 0)
- {
- /* Check for negative overflow. */
- if ((signed) fixup < (signed) (~0U << (howto->bitsize - 1)))
- return true;
- }
- else
- {
- /* Check for positive overflow. */
- if (fixup >= ((unsigned) 1 << (howto->bitsize - 1)))
- return true;
- }
- break;
- case complain_overflow_unsigned:
- if ((fixup >> howto->bitsize) != 0)
- return true;
- break;
- default:
- as_bad (_("error checking for overflow - broken assembler"));
- break;
- }
- return false;
-}
-
-/* Emit diagnostic for fixup overflow. */
-static void
-nios2_diagnose_overflow (valueT fixup, reloc_howto_type *howto,
- fixS *fixP, valueT value)
-{
- if (fixP->fx_r_type == BFD_RELOC_8
- || fixP->fx_r_type == BFD_RELOC_16
- || fixP->fx_r_type == BFD_RELOC_32)
- /* These relocs are against data, not instructions. */
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("immediate value 0x%x truncated to 0x%x"),
- (unsigned int) fixup,
- (unsigned int) (~(~(valueT) 0 << howto->bitsize) & fixup));
- else
- {
- /* What opcode is the instruction? This will determine
- whether we check for overflow in immediate values
- and what error message we get. */
- const struct nios2_opcode *opcode;
- enum overflow_type overflow_msg_type;
- unsigned int range_min;
- unsigned int range_max;
- unsigned int address;
-
- opcode = nios2_find_opcode_hash (value, bfd_get_mach (stdoutput));
- gas_assert (opcode);
- gas_assert (fixP->fx_size == opcode->size);
- overflow_msg_type = opcode->overflow_msg;
- switch (overflow_msg_type)
- {
- case call_target_overflow:
- range_min
- = ((fixP->fx_frag->fr_address + fixP->fx_where) & 0xf0000000);
- range_max = range_min + 0x0fffffff;
- address = fixup | range_min;
-
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("call target address 0x%08x out of range 0x%08x to 0x%08x"),
- address, range_min, range_max);
- break;
- case branch_target_overflow:
- if (opcode->format == iw_i_type || opcode->format == iw_F2I16_type)
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("branch offset %d out of range %d to %d"),
- (int)fixup, -32768, 32767);
- else
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("branch offset %d out of range"),
- (int)fixup);
- break;
- case address_offset_overflow:
- if (opcode->format == iw_i_type || opcode->format == iw_F2I16_type)
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("%s offset %d out of range %d to %d"),
- opcode->name, (int)fixup, -32768, 32767);
- else
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("%s offset %d out of range"),
- opcode->name, (int)fixup);
- break;
- case signed_immed16_overflow:
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("immediate value %d out of range %d to %d"),
- (int)fixup, -32768, 32767);
- break;
- case unsigned_immed16_overflow:
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("immediate value %u out of range %u to %u"),
- (unsigned int)fixup, 0, 65535);
- break;
- case unsigned_immed5_overflow:
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("immediate value %u out of range %u to %u"),
- (unsigned int)fixup, 0, 31);
- break;
- case signed_immed12_overflow:
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("immediate value %d out of range %d to %d"),
- (int)fixup, -2048, 2047);
- break;
- case custom_opcode_overflow:
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("custom instruction opcode %u out of range %u to %u"),
- (unsigned int)fixup, 0, 255);
- break;
- default:
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("overflow in immediate argument"));
- break;
- }
- }
-}
-
-/* Apply a fixup to the object file. */
-void
-md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
-{
- /* Assert that the fixup is one we can handle. */
- gas_assert (fixP != NULL && valP != NULL
- && (fixP->fx_r_type == BFD_RELOC_8
- || fixP->fx_r_type == BFD_RELOC_16
- || fixP->fx_r_type == BFD_RELOC_32
- || fixP->fx_r_type == BFD_RELOC_64
- || fixP->fx_r_type == BFD_RELOC_NIOS2_S16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_U16
- || fixP->fx_r_type == BFD_RELOC_16_PCREL
- || fixP->fx_r_type == BFD_RELOC_NIOS2_CALL26
- || fixP->fx_r_type == BFD_RELOC_NIOS2_IMM5
- || fixP->fx_r_type == BFD_RELOC_NIOS2_CACHE_OPX
- || fixP->fx_r_type == BFD_RELOC_NIOS2_IMM6
- || fixP->fx_r_type == BFD_RELOC_NIOS2_IMM8
- || fixP->fx_r_type == BFD_RELOC_NIOS2_HI16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_LO16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_HIADJ16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_GPREL
- || fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT
- || fixP->fx_r_type == BFD_RELOC_VTABLE_ENTRY
- || fixP->fx_r_type == BFD_RELOC_NIOS2_UJMP
- || fixP->fx_r_type == BFD_RELOC_NIOS2_CJMP
- || fixP->fx_r_type == BFD_RELOC_NIOS2_CALLR
- || fixP->fx_r_type == BFD_RELOC_NIOS2_ALIGN
- || fixP->fx_r_type == BFD_RELOC_NIOS2_GOT16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_CALL16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_GOTOFF_LO
- || fixP->fx_r_type == BFD_RELOC_NIOS2_GOTOFF_HA
- || fixP->fx_r_type == BFD_RELOC_NIOS2_TLS_GD16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_TLS_LDM16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_TLS_LDO16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_TLS_IE16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_TLS_LE16
- || fixP->fx_r_type == BFD_RELOC_NIOS2_GOTOFF
- || fixP->fx_r_type == BFD_RELOC_NIOS2_TLS_DTPREL
- || fixP->fx_r_type == BFD_RELOC_NIOS2_CALL26_NOAT
- || fixP->fx_r_type == BFD_RELOC_NIOS2_GOT_LO
- || fixP->fx_r_type == BFD_RELOC_NIOS2_GOT_HA
- || fixP->fx_r_type == BFD_RELOC_NIOS2_CALL_LO
- || fixP->fx_r_type == BFD_RELOC_NIOS2_CALL_HA
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_S12
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_I10_1_PCREL
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_T1I7_1_PCREL
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_T1I7_2
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_T2I4
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_T2I4_1
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_T2I4_2
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_X1I7_2
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_X2L5
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_F1I5_2
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_L5I4X1
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_T1X1I6
- || fixP->fx_r_type == BFD_RELOC_NIOS2_R2_T1X1I6_2
- /* Add other relocs here as we generate them. */
- ));
-
- if (fixP->fx_r_type == BFD_RELOC_64)
- {
- /* We may reach here due to .8byte directives, but we never output
- BFD_RELOC_64; it must be resolved. */
- if (fixP->fx_addsy != NULL)
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("cannot create 64-bit relocation"));
- else
- {
- md_number_to_chars (fixP->fx_frag->fr_literal + fixP->fx_where,
- *valP, 8);
- fixP->fx_done = 1;
- }
- return;
- }
-
- /* The value passed in valP can be the value of a fully
- resolved expression, or it can be the value of a partially
- resolved expression. In the former case, both fixP->fx_addsy
- and fixP->fx_subsy are NULL, and fixP->fx_offset == *valP, and
- we can fix up the instruction that fixP relates to.
- In the latter case, one or both of fixP->fx_addsy and
- fixP->fx_subsy are not NULL, and fixP->fx_offset may or may not
- equal *valP. We don't need to check for fixP->fx_subsy being null
- because the generic part of the assembler generates an error if
- it is not an absolute symbol. */
- if (fixP->fx_addsy != NULL)
- /* Partially resolved expression. */
- {
- fixP->fx_addnumber = fixP->fx_offset;
- fixP->fx_done = 0;
-
- switch (fixP->fx_r_type)
- {
- case BFD_RELOC_NIOS2_TLS_GD16:
- case BFD_RELOC_NIOS2_TLS_LDM16:
- case BFD_RELOC_NIOS2_TLS_LDO16:
- case BFD_RELOC_NIOS2_TLS_IE16:
- case BFD_RELOC_NIOS2_TLS_LE16:
- case BFD_RELOC_NIOS2_TLS_DTPMOD:
- case BFD_RELOC_NIOS2_TLS_DTPREL:
- case BFD_RELOC_NIOS2_TLS_TPREL:
- S_SET_THREAD_LOCAL (fixP->fx_addsy);
- break;
- default:
- break;
- }
- }
- else
- /* Fully resolved fixup. */
- {
- reloc_howto_type *howto
- = bfd_reloc_type_lookup (stdoutput, fixP->fx_r_type);
-
- if (howto == NULL)
- as_bad_where (fixP->fx_file, fixP->fx_line,
- _("relocation is not supported"));
- else
- {
- valueT fixup = *valP;
- valueT value;
- char *buf;
-
- /* If this is a pc-relative relocation, we need to
- subtract the current offset within the object file
- FIXME : for some reason fixP->fx_pcrel isn't 1 when it should be
- so I'm using the howto structure instead to determine this. */
- if (howto->pc_relative == 1)
- {
- fixup = (fixup - (fixP->fx_frag->fr_address + fixP->fx_where
- + fixP->fx_size));
- *valP = fixup;
- }
-
- /* Get the instruction or data to be fixed up. */
- buf = fixP->fx_frag->fr_literal + fixP->fx_where;
- value = md_chars_to_number (buf, fixP->fx_size);
-
- /* Check for overflow, emitting a diagnostic if necessary. */
- if (nios2_check_overflow (fixup, howto))
- nios2_diagnose_overflow (fixup, howto, fixP, value);
-
- /* Apply the right shift. */
- fixup = (offsetT) fixup >> howto->rightshift;
-
- /* Truncate the fixup to right size. */
- switch (fixP->fx_r_type)
- {
- case BFD_RELOC_NIOS2_HI16:
- fixup = (fixup >> 16) & 0xFFFF;
- break;
- case BFD_RELOC_NIOS2_LO16:
- fixup = fixup & 0xFFFF;
- break;
- case BFD_RELOC_NIOS2_HIADJ16:
- fixup = ((fixup + 0x8000) >> 16) & 0xFFFF;
- break;
- default:
- {
- fixup &= ((valueT) 2 << (howto->bitsize - 1)) - 1;
- break;
- }
- }
-
- /* Fix up the instruction. */
- value = (value & ~howto->dst_mask) | (fixup << howto->bitpos);
- md_number_to_chars (buf, value, fixP->fx_size);
- }
-
- fixP->fx_done = 1;
- }
-
- if (fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT)
- {
- fixP->fx_done = 0;
- if (fixP->fx_addsy
- && !S_IS_DEFINED (fixP->fx_addsy) && !S_IS_WEAK (fixP->fx_addsy))
- S_SET_WEAK (fixP->fx_addsy);
- }
- else if (fixP->fx_r_type == BFD_RELOC_VTABLE_ENTRY)
- fixP->fx_done = 0;
-}
-
-
-\f
-/** Instruction parsing support. */
-
-/* General internal error routine. */
-
-static void
-bad_opcode (const struct nios2_opcode *op)
-{
- fprintf (stderr, _("internal error: broken opcode descriptor for `%s %s'\n"),
- op->name, op->args);
- as_fatal (_("Broken assembler. No assembly attempted."));
-}
-
-/* Special relocation directive strings. */
-
-struct nios2_special_relocS
-{
- const char *string;
- bfd_reloc_code_real_type reloc_type;
-};
-
-/* This table is sorted so that prefix strings are listed after the longer
- strings that include them -- e.g., %got after %got_hiadj, etc. */
-
-struct nios2_special_relocS nios2_special_reloc[] = {
- {"%hiadj", BFD_RELOC_NIOS2_HIADJ16},
- {"%hi", BFD_RELOC_NIOS2_HI16},
- {"%lo", BFD_RELOC_NIOS2_LO16},
- {"%gprel", BFD_RELOC_NIOS2_GPREL},
- {"%call_lo", BFD_RELOC_NIOS2_CALL_LO},
- {"%call_hiadj", BFD_RELOC_NIOS2_CALL_HA},
- {"%call", BFD_RELOC_NIOS2_CALL16},
- {"%gotoff_lo", BFD_RELOC_NIOS2_GOTOFF_LO},
- {"%gotoff_hiadj", BFD_RELOC_NIOS2_GOTOFF_HA},
- {"%gotoff", BFD_RELOC_NIOS2_GOTOFF},
- {"%got_hiadj", BFD_RELOC_NIOS2_GOT_HA},
- {"%got_lo", BFD_RELOC_NIOS2_GOT_LO},
- {"%got", BFD_RELOC_NIOS2_GOT16},
- {"%tls_gd", BFD_RELOC_NIOS2_TLS_GD16},
- {"%tls_ldm", BFD_RELOC_NIOS2_TLS_LDM16},
- {"%tls_ldo", BFD_RELOC_NIOS2_TLS_LDO16},
- {"%tls_ie", BFD_RELOC_NIOS2_TLS_IE16},
- {"%tls_le", BFD_RELOC_NIOS2_TLS_LE16},
-};
-
-#define NIOS2_NUM_SPECIAL_RELOCS \
- (sizeof(nios2_special_reloc)/sizeof(nios2_special_reloc[0]))
-const int nios2_num_special_relocs = NIOS2_NUM_SPECIAL_RELOCS;
-
-/* Creates a new nios2_insn_relocS and returns a pointer to it. */
-static nios2_insn_relocS *
-nios2_insn_reloc_new (bfd_reloc_code_real_type reloc_type, unsigned int pcrel)
-{
- nios2_insn_relocS *retval;
- retval = XNEW (nios2_insn_relocS);
- if (retval == NULL)
- {
- as_bad (_("can't create relocation"));
- abort ();
- }
-
- /* Fill out the fields with default values. */
- retval->reloc_next = NULL;
- retval->reloc_type = reloc_type;
- retval->reloc_pcrel = pcrel;
- return retval;
-}
-
-/* Frees up memory previously allocated by nios2_insn_reloc_new(). */
-/* FIXME: this is never called; memory leak? */
-#if 0
-static void
-nios2_insn_reloc_destroy (nios2_insn_relocS *reloc)
-{
- gas_assert (reloc != NULL);
- free (reloc);
-}
-#endif
-
-/* Look up a register name and validate it for the given regtype.
- Return the register mapping or NULL on failure. */
-static struct nios2_reg *
-nios2_parse_reg (const char *token, unsigned long regtype)
-{
- struct nios2_reg *reg = nios2_reg_lookup (token);
-
- if (reg == NULL)
- {
- as_bad (_("unknown register %s"), token);
- return NULL;
- }
-
- /* Matched a register, but is it the wrong type? */
- if (!(regtype & reg->regtype))
- {
- if (regtype & REG_CONTROL)
- as_bad (_("expecting control register"));
- else if (reg->regtype & REG_CONTROL)
- as_bad (_("illegal use of control register"));
- else if (reg->regtype & REG_COPROCESSOR)
- as_bad (_("illegal use of coprocessor register"));
- else
- as_bad (_("invalid register %s"), token);
- return NULL;
- }
-
- /* Warn for explicit use of special registers. */
- if (reg->regtype & REG_NORMAL)
- {
- if (!nios2_as_options.noat && reg->index == 1)
- as_warn (_("Register at (r1) can sometimes be corrupted by "
- "assembler optimizations.\n"
- "Use .set noat to turn off those optimizations "
- "(and this warning)."));
- if (!nios2_as_options.nobreak && reg->index == 25)
- as_warn (_("The debugger will corrupt bt (r25).\n"
- "If you don't need to debug this "
- "code use .set nobreak to turn off this warning."));
- if (!nios2_as_options.nobreak && reg->index == 30)
- as_warn (_("The debugger will corrupt sstatus/ba (r30).\n"
- "If you don't need to debug this "
- "code use .set nobreak to turn off this warning."));
- }
-
- return reg;
-}
-
-/* This function parses a reglist for ldwm/stwm and push.n/pop.n
- instructions, given as a brace-enclosed register list. The tokenizer
- has replaced commas in the token with spaces.
- The return value is a bitmask of registers in the set. It also
- sets nios2_reglist_mask and nios2_reglist_dir to allow error checking
- when parsing the base register. */
-
-static unsigned long nios2_reglist_mask;
-static int nios2_reglist_dir;
-
-static unsigned long
-nios2_parse_reglist (char *token, const struct nios2_opcode *op)
-{
- unsigned long mask = 0;
- int dir = 0;
- unsigned long regtype = 0;
- int last = -1;
- const char *regname;
-
- nios2_reglist_mask = 0;
- nios2_reglist_dir = 0;
-
- if (op->match == MATCH_R2_LDWM || op->match == MATCH_R2_STWM)
- {
- regtype = REG_LDWM;
- dir = 0;
- }
- else if (op->match == MATCH_R2_PUSH_N)
- {
- regtype = REG_POP;
- dir = -1;
- }
- else if (op->match == MATCH_R2_POP_N)
- {
- regtype = REG_POP;
- dir = 1;
- }
- else
- bad_opcode (op);
-
- for (regname = strtok (token, "{ }");
- regname;
- regname = strtok (NULL, "{ }"))
- {
- int regno;
- struct nios2_reg *reg = nios2_parse_reg (regname, regtype);
-
- if (!reg)
- break;
- regno = reg->index;
-
- /* Make sure registers are listed in proper sequence. */
- if (last >= 0)
- {
- if (regno == last)
- {
- as_bad ("duplicate register %s\n", reg->name);
- return 0;
- }
- else if (dir == 0)
- dir = (regno < last ? -1 : 1);
- else if ((dir > 0 && regno < last)
- || (dir < 0 && regno > last)
- || (op->match == MATCH_R2_PUSH_N
- && ! ((last == 31 && regno == 28)
- || (last == 31 && regno <= 23)
- || (last == 28 && regno <= 23)
- || (regno < 23 && regno == last - 1)))
- || (op->match == MATCH_R2_POP_N
- && ! ((regno == 31 && last == 28)
- || (regno == 31 && last <= 23)
- || (regno == 28 && last <= 23)
- || (last < 23 && last == regno - 1))))
- {
- as_bad ("invalid register order");
- return 0;
- }
- }
-
- mask |= 1UL << regno;
- last = regno;
- }
-
- /* Check that all ldwm/stwm regs belong to the same set. */
- if ((op->match == MATCH_R2_LDWM || op->match == MATCH_R2_STWM)
- && (mask & 0x00003ffc) && (mask & 0x90ffc000))
- {
- as_bad ("invalid register set in reglist");
- return 0;
- }
-
- /* Check that push.n/pop.n regs include RA. */
- if ((op->match == MATCH_R2_PUSH_N || op->match == MATCH_R2_POP_N)
- && ((mask & 0x80000000) == 0))
- {
- as_bad ("reglist must include ra (r31)");
- return 0;
- }
-
- /* Check that there is at least one register in the set. */
- if (!mask)
- {
- as_bad ("reglist must include at least one register");
- return 0;
- }
-
- /* OK, reglist passed validation. */
- nios2_reglist_mask = mask;
- nios2_reglist_dir = dir;
- return mask;
-}
-
-/* This function parses the base register and options used by the ldwm/stwm
- instructions. Returns the base register and sets the option arguments
- accordingly. On failure, returns NULL. */
-static struct nios2_reg *
-nios2_parse_base_register (char *str, int *direction, int *writeback, int *ret)
-{
- char *regname;
- struct nios2_reg *reg;
-
- *direction = 0;
- *writeback = 0;
- *ret = 0;
-
- /* Check for --. */
- if (startswith (str, "--"))
- {
- str += 2;
- *direction -= 1;
- }
-
- /* Extract the base register. */
- if (*str != '(')
- {
- as_bad ("expected '(' before base register");
- return NULL;
- }
- str++;
- regname = str;
- str = strchr (str, ')');
- if (!str)
- {
- as_bad ("expected ')' after base register");
- return NULL;
- }
- *str = '\0';
- str++;
- reg = nios2_parse_reg (regname, REG_NORMAL);
- if (reg == NULL)
- return NULL;
-
- /* Check for ++. */
- if (startswith (str, "++"))
- {
- str += 2;
- *direction += 1;
- }
-
- /* Ensure that either -- or ++ is specified, but not both. */
- if (*direction == 0)
- {
- as_bad ("invalid base register syntax");
- return NULL;;
- }
-
- /* Check for options. The tokenizer has replaced commas with spaces. */
- while (*str)
- {
- while (*str == ' ')
- str++;
- if (startswith (str, "writeback"))
- {
- *writeback = 1;
- str += 9;
- }
- else if (startswith (str, "ret"))
- {
- *ret = 1;
- str += 3;
- }
- else if (*str)
- {
- as_bad ("invalid option syntax");
- return NULL;
- }
- }
-
- return reg;
-}
-
-
-/* The various nios2_assemble_* functions call this
- function to generate an expression from a string representing an expression.
- It then tries to evaluate the expression, and if it can, returns its value.
- If not, it creates a new nios2_insn_relocS and stores the expression and
- reloc_type for future use. */
-static unsigned long
-nios2_assemble_expression (const char *exprstr,
- nios2_insn_infoS *insn,
- bfd_reloc_code_real_type orig_reloc_type,
- unsigned int pcrel)
-{
- nios2_insn_relocS *reloc;
- char *saved_line_ptr;
- unsigned long value = 0;
- int i;
- bfd_reloc_code_real_type reloc_type = orig_reloc_type;
-
- gas_assert (exprstr != NULL);
- gas_assert (insn != NULL);
-
- /* Check for relocation operators.
- Change the relocation type and advance the ptr to the start of
- the expression proper. */
- for (i = 0; i < nios2_num_special_relocs; i++)
- if (strstr (exprstr, nios2_special_reloc[i].string) != NULL)
- {
- reloc_type = nios2_special_reloc[i].reloc_type;
- exprstr += strlen (nios2_special_reloc[i].string) + 1;
-
- /* %lo and %hiadj have different meanings for PC-relative
- expressions. */
- if (pcrel)
- {
- if (reloc_type == BFD_RELOC_NIOS2_LO16)
- reloc_type = BFD_RELOC_NIOS2_PCREL_LO;
- if (reloc_type == BFD_RELOC_NIOS2_HIADJ16)
- reloc_type = BFD_RELOC_NIOS2_PCREL_HA;
- }
-
- break;
- }
-
- /* No relocation allowed; we must have a constant expression. */
- if (orig_reloc_type == BFD_RELOC_NONE)
- {
- expressionS exp;
-
- /* Parse the expression string. */
- saved_line_ptr = input_line_pointer;
- input_line_pointer = (char *) exprstr;
- expression (&exp);
- input_line_pointer = saved_line_ptr;
-
- /* If we don't have a constant, give an error. */
- if (reloc_type != orig_reloc_type || exp.X_op != O_constant)
- as_bad (_("expression must be constant"));
- else
- value = exp.X_add_number;
- return (unsigned long) value;
- }
-
- /* We potentially have a relocation. */
- reloc = nios2_insn_reloc_new (reloc_type, pcrel);
- reloc->reloc_next = insn->insn_reloc;
- insn->insn_reloc = reloc;
-
- /* Parse the expression string. */
- saved_line_ptr = input_line_pointer;
- input_line_pointer = (char *) exprstr;
- expression (&reloc->reloc_expression);
- input_line_pointer = saved_line_ptr;
-
- /* This is redundant as the fixup will put this into
- the instruction, but it is included here so that
- self-test mode (-r) works. */
- if (nios2_mode == NIOS2_MODE_TEST
- && reloc->reloc_expression.X_op == O_constant)
- value = reloc->reloc_expression.X_add_number;
-
- return (unsigned long) value;
-}
-
-/* Encode a 3-bit register number, giving an error if this is not possible. */
-static unsigned int
-nios2_assemble_reg3 (const char *token)
-{
- struct nios2_reg *reg = nios2_parse_reg (token, REG_3BIT);
- int j;
-
- if (reg == NULL)
- return 0;
-
- for (j = 0; j < nios2_num_r2_reg3_mappings; j++)
- if (nios2_r2_reg3_mappings[j] == reg->index)
- return j;
-
- /* Should never get here if we passed validation. */
- as_bad (_("invalid register %s"), token);
- return 0;
-}
-
-/* Argument assemble functions. */
-
-
-/* Control register index. */
-static void
-nios2_assemble_arg_c (const char *token, nios2_insn_infoS *insn)
-{
- struct nios2_reg *reg = nios2_parse_reg (token, REG_CONTROL);
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
-
- if (reg == NULL)
- return;
-
- switch (op->format)
- {
- case iw_r_type:
- insn->insn_code |= SET_IW_R_IMM5 (reg->index);
- break;
- case iw_F3X6L5_type:
- insn->insn_code |= SET_IW_F3X6L5_IMM5 (reg->index);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Destination register. */
-static void
-nios2_assemble_arg_d (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned long regtype = REG_NORMAL;
- struct nios2_reg *reg;
-
- if (op->format == iw_custom_type || op->format == iw_F3X8_type)
- regtype |= REG_COPROCESSOR;
- reg = nios2_parse_reg (token, regtype);
- if (reg == NULL)
- return;
-
- switch (op->format)
- {
- case iw_r_type:
- insn->insn_code |= SET_IW_R_C (reg->index);
- break;
- case iw_custom_type:
- insn->insn_code |= SET_IW_CUSTOM_C (reg->index);
- if (reg->regtype & REG_COPROCESSOR)
- insn->insn_code |= SET_IW_CUSTOM_READC (0);
- else
- insn->insn_code |= SET_IW_CUSTOM_READC (1);
- break;
- case iw_F3X6L5_type:
- case iw_F3X6_type:
- insn->insn_code |= SET_IW_F3X6L5_C (reg->index);
- break;
- case iw_F3X8_type:
- insn->insn_code |= SET_IW_F3X8_C (reg->index);
- if (reg->regtype & REG_COPROCESSOR)
- insn->insn_code |= SET_IW_F3X8_READC (0);
- else
- insn->insn_code |= SET_IW_F3X8_READC (1);
- break;
- case iw_F2_type:
- insn->insn_code |= SET_IW_F2_B (reg->index);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Source register 1. */
-static void
-nios2_assemble_arg_s (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned long regtype = REG_NORMAL;
- struct nios2_reg *reg;
-
- if (op->format == iw_custom_type || op->format == iw_F3X8_type)
- regtype |= REG_COPROCESSOR;
- reg = nios2_parse_reg (token, regtype);
- if (reg == NULL)
- return;
-
- switch (op->format)
- {
- case iw_r_type:
- if (op->match == MATCH_R1_JMP && reg->index == 31)
- as_bad (_("r31 cannot be used with jmp; use ret instead"));
- insn->insn_code |= SET_IW_R_A (reg->index);
- break;
- case iw_i_type:
- insn->insn_code |= SET_IW_I_A (reg->index);
- break;
- case iw_custom_type:
- insn->insn_code |= SET_IW_CUSTOM_A (reg->index);
- if (reg->regtype & REG_COPROCESSOR)
- insn->insn_code |= SET_IW_CUSTOM_READA (0);
- else
- insn->insn_code |= SET_IW_CUSTOM_READA (1);
- break;
- case iw_F2I16_type:
- insn->insn_code |= SET_IW_F2I16_A (reg->index);
- break;
- case iw_F2X4I12_type:
- insn->insn_code |= SET_IW_F2X4I12_A (reg->index);
- break;
- case iw_F1X4I12_type:
- insn->insn_code |= SET_IW_F1X4I12_A (reg->index);
- break;
- case iw_F1X4L17_type:
- insn->insn_code |= SET_IW_F1X4L17_A (reg->index);
- break;
- case iw_F3X6L5_type:
- case iw_F3X6_type:
- if (op->match == MATCH_R2_JMP && reg->index == 31)
- as_bad (_("r31 cannot be used with jmp; use ret instead"));
- insn->insn_code |= SET_IW_F3X6L5_A (reg->index);
- break;
- case iw_F2X6L10_type:
- insn->insn_code |= SET_IW_F2X6L10_A (reg->index);
- break;
- case iw_F3X8_type:
- insn->insn_code |= SET_IW_F3X8_A (reg->index);
- if (reg->regtype & REG_COPROCESSOR)
- insn->insn_code |= SET_IW_F3X8_READA (0);
- else
- insn->insn_code |= SET_IW_F3X8_READA (1);
- break;
- case iw_F1X1_type:
- if (op->match == MATCH_R2_JMPR_N && reg->index == 31)
- as_bad (_("r31 cannot be used with jmpr.n; use ret.n instead"));
- insn->insn_code |= SET_IW_F1X1_A (reg->index);
- break;
- case iw_F1I5_type:
- /* Implicit stack pointer reference. */
- if (reg->index != 27)
- as_bad (_("invalid register %s"), token);
- break;
- case iw_F2_type:
- insn->insn_code |= SET_IW_F2_A (reg->index);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Source register 2. */
-static void
-nios2_assemble_arg_t (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned long regtype = REG_NORMAL;
- struct nios2_reg *reg;
-
- if (op->format == iw_custom_type || op->format == iw_F3X8_type)
- regtype |= REG_COPROCESSOR;
- reg = nios2_parse_reg (token, regtype);
- if (reg == NULL)
- return;
-
- switch (op->format)
- {
- case iw_r_type:
- insn->insn_code |= SET_IW_R_B (reg->index);
- break;
- case iw_i_type:
- insn->insn_code |= SET_IW_I_B (reg->index);
- break;
- case iw_custom_type:
- insn->insn_code |= SET_IW_CUSTOM_B (reg->index);
- if (reg->regtype & REG_COPROCESSOR)
- insn->insn_code |= SET_IW_CUSTOM_READB (0);
- else
- insn->insn_code |= SET_IW_CUSTOM_READB (1);
- break;
- case iw_F2I16_type:
- insn->insn_code |= SET_IW_F2I16_B (reg->index);
- break;
- case iw_F2X4I12_type:
- insn->insn_code |= SET_IW_F2X4I12_B (reg->index);
- break;
- case iw_F3X6L5_type:
- case iw_F3X6_type:
- insn->insn_code |= SET_IW_F3X6L5_B (reg->index);
- break;
- case iw_F2X6L10_type:
- insn->insn_code |= SET_IW_F2X6L10_B (reg->index);
- break;
- case iw_F3X8_type:
- insn->insn_code |= SET_IW_F3X8_B (reg->index);
- if (reg->regtype & REG_COPROCESSOR)
- insn->insn_code |= SET_IW_F3X8_READB (0);
- else
- insn->insn_code |= SET_IW_F3X8_READB (1);
- break;
- case iw_F1I5_type:
- insn->insn_code |= SET_IW_F1I5_B (reg->index);
- break;
- case iw_F2_type:
- insn->insn_code |= SET_IW_F2_B (reg->index);
- break;
- case iw_T1X1I6_type:
- /* Implicit zero register reference. */
- if (reg->index != 0)
- as_bad (_("invalid register %s"), token);
- break;
-
- default:
- bad_opcode (op);
- }
-}
-
-/* Destination register w/3-bit encoding. */
-static void
-nios2_assemble_arg_D (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- int reg = nios2_assemble_reg3 (token);
-
- switch (op->format)
- {
- case iw_T1I7_type:
- insn->insn_code |= SET_IW_T1I7_A3 (reg);
- break;
- case iw_T2X1L3_type:
- insn->insn_code |= SET_IW_T2X1L3_B3 (reg);
- break;
- case iw_T2X1I3_type:
- insn->insn_code |= SET_IW_T2X1I3_B3 (reg);
- break;
- case iw_T3X1_type:
- insn->insn_code |= SET_IW_T3X1_C3 (reg);
- break;
- case iw_T2X3_type:
- /* Some instructions using this encoding take 3 register arguments,
- requiring the destination register to be the same as the first
- source register. */
- if (op->num_args == 3)
- insn->insn_code |= SET_IW_T2X3_A3 (reg);
- else
- insn->insn_code |= SET_IW_T2X3_B3 (reg);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Source register w/3-bit encoding. */
-static void
-nios2_assemble_arg_S (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- int reg = nios2_assemble_reg3 (token);
-
- switch (op->format)
- {
- case iw_T1I7_type:
- insn->insn_code |= SET_IW_T1I7_A3 (reg);
- break;
- case iw_T2I4_type:
- insn->insn_code |= SET_IW_T2I4_A3 (reg);
- break;
- case iw_T2X1L3_type:
- insn->insn_code |= SET_IW_T2X1L3_A3 (reg);
- break;
- case iw_T2X1I3_type:
- insn->insn_code |= SET_IW_T2X1I3_A3 (reg);
- break;
- case iw_T3X1_type:
- insn->insn_code |= SET_IW_T3X1_A3 (reg);
- break;
- case iw_T2X3_type:
- /* Some instructions using this encoding take 3 register arguments,
- requiring the destination register to be the same as the first
- source register. */
- if (op->num_args == 3)
- {
- int dreg = GET_IW_T2X3_A3 (insn->insn_code);
- if (dreg != reg)
- as_bad ("source and destination registers must be the same");
- }
- else
- insn->insn_code |= SET_IW_T2X3_A3 (reg);
- break;
- case iw_T1X1I6_type:
- insn->insn_code |= SET_IW_T1X1I6_A3 (reg);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Source register 2 w/3-bit encoding. */
-static void
-nios2_assemble_arg_T (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- int reg = nios2_assemble_reg3 (token);
-
- switch (op->format)
- {
- case iw_T2I4_type:
- insn->insn_code |= SET_IW_T2I4_B3 (reg);
- break;
- case iw_T3X1_type:
- insn->insn_code |= SET_IW_T3X1_B3 (reg);
- break;
- case iw_T2X3_type:
- insn->insn_code |= SET_IW_T2X3_B3 (reg);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 16-bit signed immediate. */
-static void
-nios2_assemble_arg_i (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_i_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_S16, 0);
- insn->constant_bits |= SET_IW_I_IMM16 (val);
- break;
- case iw_F2I16_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_S16, 0);
- insn->constant_bits |= SET_IW_F2I16_IMM16 (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 12-bit signed immediate. */
-static void
-nios2_assemble_arg_I (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_F2X4I12_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_S12, 0);
- insn->constant_bits |= SET_IW_F2X4I12_IMM12 (val);
- break;
- case iw_F1X4I12_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_S12, 0);
- insn->constant_bits |= SET_IW_F2X4I12_IMM12 (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 16-bit unsigned immediate. */
-static void
-nios2_assemble_arg_u (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_i_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_U16, 0);
- insn->constant_bits |= SET_IW_I_IMM16 (val);
- break;
- case iw_F2I16_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_U16, 0);
- insn->constant_bits |= SET_IW_F2I16_IMM16 (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 7-bit unsigned immediate with 2-bit shift. */
-static void
-nios2_assemble_arg_U (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_T1I7_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_T1I7_2, 0);
- insn->constant_bits |= SET_IW_T1I7_IMM7 (val >> 2);
- break;
- case iw_X1I7_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_X1I7_2, 0);
- insn->constant_bits |= SET_IW_X1I7_IMM7 (val >> 2);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 5-bit unsigned immediate with 2-bit shift. */
-static void
-nios2_assemble_arg_V (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_F1I5_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_F1I5_2, 0);
- insn->constant_bits |= SET_IW_F1I5_IMM5 (val >> 2);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 4-bit unsigned immediate with 2-bit shift. */
-static void
-nios2_assemble_arg_W (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_T2I4_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_T2I4_2, 0);
- insn->constant_bits |= SET_IW_T2I4_IMM4 (val >> 2);
- break;
- case iw_L5I4X1_type:
- /* This argument is optional for push.n/pop.n, and defaults to
- zero if unspecified. */
- if (token == NULL)
- return;
-
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_L5I4X1, 0);
- insn->constant_bits |= SET_IW_L5I4X1_IMM4 (val >> 2);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 4-bit unsigned immediate with 1-bit shift. */
-static void
-nios2_assemble_arg_X (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_T2I4_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_T2I4_1, 0);
- insn->constant_bits |= SET_IW_T2I4_IMM4 (val >> 1);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 4-bit unsigned immediate without shift. */
-static void
-nios2_assemble_arg_Y (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_T2I4_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_T2I4, 0);
- insn->constant_bits |= SET_IW_T2I4_IMM4 (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-
-/* 16-bit signed immediate address offset. */
-static void
-nios2_assemble_arg_o (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_i_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_16_PCREL, 1);
- insn->constant_bits |= SET_IW_I_IMM16 (val);
- break;
- case iw_F2I16_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_16_PCREL, 1);
- insn->constant_bits |= SET_IW_F2I16_IMM16 (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 10-bit signed address offset with 1-bit shift. */
-static void
-nios2_assemble_arg_O (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_I10_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_I10_1_PCREL, 1);
- insn->constant_bits |= SET_IW_I10_IMM10 (val >> 1);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 7-bit signed address offset with 1-bit shift. */
-static void
-nios2_assemble_arg_P (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_T1I7_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_T1I7_1_PCREL, 1);
- insn->constant_bits |= SET_IW_T1I7_IMM7 (val >> 1);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 5-bit unsigned immediate. */
-static void
-nios2_assemble_arg_j (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_r_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_IMM5, 0);
- insn->constant_bits |= SET_IW_R_IMM5 (val);
- break;
- case iw_F3X6L5_type:
- if (op->match == MATCH_R2_ENI)
- /* Value must be constant 0 or 1. */
- {
- val = nios2_assemble_expression (token, insn, BFD_RELOC_NONE, 0);
- if (val != 0 && val != 1)
- as_bad ("invalid eni argument %u", val);
- insn->insn_code |= SET_IW_F3X6L5_IMM5 (val);
- }
- else
- {
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_IMM5, 0);
- insn->constant_bits |= SET_IW_F3X6L5_IMM5 (val);
- }
- break;
- case iw_F2X6L10_type:
- /* Only constant expression without relocation permitted for
- bit position. */
- val = nios2_assemble_expression (token, insn, BFD_RELOC_NONE, 0);
- if (val > 31)
- as_bad ("invalid bit position %u", val);
- insn->insn_code |= SET_IW_F2X6L10_MSB (val);
- break;
- case iw_X2L5_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_X2L5, 0);
- insn->constant_bits |= SET_IW_X2L5_IMM5 (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Second 5-bit unsigned immediate field. */
-static void
-nios2_assemble_arg_k (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_F2X6L10_type:
- /* Only constant expression without relocation permitted for
- bit position. */
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NONE, 0);
- if (val > 31)
- as_bad ("invalid bit position %u", val);
- else if (GET_IW_F2X6L10_MSB (insn->insn_code) < val)
- as_bad ("MSB must be greater than or equal to LSB");
- insn->insn_code |= SET_IW_F2X6L10_LSB (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 8-bit unsigned immediate. */
-static void
-nios2_assemble_arg_l (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_custom_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_IMM8, 0);
- insn->constant_bits |= SET_IW_CUSTOM_N (val);
- break;
- case iw_F3X8_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_IMM8, 0);
- insn->constant_bits |= SET_IW_F3X8_N (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 26-bit unsigned immediate. */
-static void
-nios2_assemble_arg_m (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_j_type:
- val = nios2_assemble_expression (token, insn,
- (nios2_as_options.noat
- ? BFD_RELOC_NIOS2_CALL26_NOAT
- : BFD_RELOC_NIOS2_CALL26),
- 0);
- insn->constant_bits |= SET_IW_J_IMM26 (val);
- break;
- case iw_L26_type:
- val = nios2_assemble_expression (token, insn,
- (nios2_as_options.noat
- ? BFD_RELOC_NIOS2_CALL26_NOAT
- : BFD_RELOC_NIOS2_CALL26),
- 0);
- insn->constant_bits |= SET_IW_L26_IMM26 (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 6-bit unsigned immediate with no shifting. */
-static void
-nios2_assemble_arg_M (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_T1X1I6_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_T1X1I6, 0);
- insn->constant_bits |= SET_IW_T1X1I6_IMM6 (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* 6-bit unsigned immediate with 2-bit shift. */
-static void
-nios2_assemble_arg_N (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
-
- switch (op->format)
- {
- case iw_T1X1I6_type:
- val = nios2_assemble_expression (token, insn,
- BFD_RELOC_NIOS2_R2_T1X1I6_2, 0);
- insn->constant_bits |= SET_IW_T1X1I6_IMM6 (val >> 2);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-
-/* Encoded enumeration for addi.n/subi.n. */
-static void
-nios2_assemble_arg_e (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
- int i;
-
- switch (op->format)
- {
- case iw_T2X1I3_type:
- val = nios2_assemble_expression (token, insn, BFD_RELOC_NONE, 0);
- for (i = 0; i < nios2_num_r2_asi_n_mappings; i++)
- if (val == nios2_r2_asi_n_mappings[i])
- break;
- if (i == nios2_num_r2_asi_n_mappings)
- {
- as_bad (_("Invalid constant operand %s"), token);
- return;
- }
- insn->insn_code |= SET_IW_T2X1I3_IMM3 ((unsigned)i);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Encoded enumeration for slli.n/srli.n. */
-static void
-nios2_assemble_arg_f (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
- int i;
-
- switch (op->format)
- {
- case iw_T2X1L3_type:
- val = nios2_assemble_expression (token, insn, BFD_RELOC_NONE, 0);
- for (i = 0; i < nios2_num_r2_shi_n_mappings; i++)
- if (val == nios2_r2_shi_n_mappings[i])
- break;
- if (i == nios2_num_r2_shi_n_mappings)
- {
- as_bad (_("Invalid constant operand %s"), token);
- return;
- }
- insn->insn_code |= SET_IW_T2X1L3_SHAMT ((unsigned)i);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Encoded enumeration for andi.n. */
-static void
-nios2_assemble_arg_g (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
- int i;
-
- switch (op->format)
- {
- case iw_T2I4_type:
- val = nios2_assemble_expression (token, insn, BFD_RELOC_NONE, 0);
- for (i = 0; i < nios2_num_r2_andi_n_mappings; i++)
- if (val == nios2_r2_andi_n_mappings[i])
- break;
- if (i == nios2_num_r2_andi_n_mappings)
- {
- as_bad (_("Invalid constant operand %s"), token);
- return;
- }
- insn->insn_code |= SET_IW_T2I4_IMM4 ((unsigned)i);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Encoded enumeration for movi.n. */
-static void
-nios2_assemble_arg_h (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned int val;
- int i;
-
- switch (op->format)
- {
- case iw_T1I7_type:
- val = nios2_assemble_expression (token, insn, BFD_RELOC_NONE, 0);
- i = (signed) val;
- if ((signed) i == -1)
- val = 127;
- else if (i == -2)
- val = 126;
- else if (i == 0xff)
- val = 125;
- else if (i < 0 || i > 125)
- {
- as_bad (_("Invalid constant operand %s"), token);
- return;
- }
- insn->insn_code |= SET_IW_T1I7_IMM7 (val);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Encoded REGMASK for ldwm/stwm or push.n/pop.n. */
-static void
-nios2_assemble_arg_R (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- unsigned long mask;
- char *buf = strdup (token);
- unsigned long reglist = nios2_parse_reglist (buf, op);
- free (buf);
-
- if (reglist == 0)
- return;
-
- switch (op->format)
- {
- case iw_F1X4L17_type:
- /* Encoding for ldwm/stwm. */
- if (reglist & 0x00003ffc)
- mask = reglist >> 2;
- else
- {
- insn->insn_code |= SET_IW_F1X4L17_RS (1);
- mask = (reglist & 0x00ffc000) >> 14;
- if (reglist & (1 << 28))
- mask |= 1 << 10;
- if (reglist & (1u << 31))
- mask |= 1 << 11;
- }
- insn->insn_code |= SET_IW_F1X4L17_REGMASK (mask);
- break;
-
- case iw_L5I4X1_type:
- /* Encoding for push.n/pop.n. */
- if (reglist & (1 << 28))
- insn->insn_code |= SET_IW_L5I4X1_FP (1);
- mask = reglist & 0x00ff0000;
- if (mask)
- {
- int i;
-
- for (i = 0; i < nios2_num_r2_reg_range_mappings; i++)
- if (nios2_r2_reg_range_mappings[i] == mask)
- break;
- if (i == nios2_num_r2_reg_range_mappings)
- {
- as_bad ("invalid reglist");
- return;
- }
- insn->insn_code |= SET_IW_L5I4X1_REGRANGE (i);
- insn->insn_code |= SET_IW_L5I4X1_CS (1);
- }
- break;
-
- default:
- bad_opcode (op);
- }
-}
-
-/* Base register for ldwm/stwm. */
-static void
-nios2_assemble_arg_B (const char *token, nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- int direction, writeback, ret;
- char *str = strdup (token);
- struct nios2_reg *reg
- = nios2_parse_base_register (str, &direction, &writeback, &ret);
-
- free (str);
- if (!reg)
- return;
-
- switch (op->format)
- {
- case iw_F1X4L17_type:
- /* For ldwm, check to see if the base register is already inside the
- register list. */
- if (op->match == MATCH_R2_LDWM
- && (nios2_reglist_mask & (1 << reg->index)))
- {
- as_bad ("invalid base register; %s is inside the reglist", reg->name);
- return;
- }
-
- /* For stwm, ret option is not allowed. */
- if (op->match == MATCH_R2_STWM && ret)
- {
- as_bad ("invalid option syntax");
- return;
- }
-
- /* Check that the direction matches the ordering of the reglist. */
- if (nios2_reglist_dir && direction != nios2_reglist_dir)
- {
- as_bad ("reglist order does not match increment/decrement mode");
- return;
- }
-
- insn->insn_code |= SET_IW_F1X4L17_A (reg->index);
- if (direction > 0)
- insn->insn_code |= SET_IW_F1X4L17_ID (1);
- if (writeback)
- insn->insn_code |= SET_IW_F1X4L17_WB (1);
- if (ret)
- insn->insn_code |= SET_IW_F1X4L17_PC (1);
- break;
-
- default:
- bad_opcode (op);
- }
-}
-
-static void
-nios2_assemble_args (nios2_insn_infoS *insn)
-{
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- const char *argptr;
- unsigned int tokidx, ntok;
-
- /* Make sure there are enough arguments. */
- ntok = (op->pinfo & NIOS2_INSN_OPTARG) ? op->num_args - 1 : op->num_args;
- for (tokidx = 1; tokidx <= ntok; tokidx++)
- if (insn->insn_tokens[tokidx] == NULL)
- {
- as_bad ("missing argument");
- return;
- }
-
- for (argptr = op->args, tokidx = 1;
- *argptr && insn->insn_tokens[tokidx];
- argptr++)
- switch (*argptr)
- {
- case ',':
- case '(':
- case ')':
- break;
-
- case 'c':
- nios2_assemble_arg_c (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'd':
- nios2_assemble_arg_d (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 's':
- nios2_assemble_arg_s (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 't':
- nios2_assemble_arg_t (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'D':
- nios2_assemble_arg_D (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'S':
- nios2_assemble_arg_S (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'T':
- nios2_assemble_arg_T (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'i':
- nios2_assemble_arg_i (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'I':
- nios2_assemble_arg_I (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'u':
- nios2_assemble_arg_u (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'U':
- nios2_assemble_arg_U (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'V':
- nios2_assemble_arg_V (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'W':
- nios2_assemble_arg_W (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'X':
- nios2_assemble_arg_X (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'Y':
- nios2_assemble_arg_Y (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'o':
- nios2_assemble_arg_o (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'O':
- nios2_assemble_arg_O (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'P':
- nios2_assemble_arg_P (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'j':
- nios2_assemble_arg_j (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'k':
- nios2_assemble_arg_k (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'l':
- nios2_assemble_arg_l (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'm':
- nios2_assemble_arg_m (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'M':
- nios2_assemble_arg_M (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'N':
- nios2_assemble_arg_N (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'e':
- nios2_assemble_arg_e (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'f':
- nios2_assemble_arg_f (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'g':
- nios2_assemble_arg_g (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'h':
- nios2_assemble_arg_h (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'R':
- nios2_assemble_arg_R (insn->insn_tokens[tokidx++], insn);
- break;
-
- case 'B':
- nios2_assemble_arg_B (insn->insn_tokens[tokidx++], insn);
- break;
-
- default:
- bad_opcode (op);
- break;
- }
-
- /* Perform argument checking. */
- nios2_check_assembly (insn->insn_code | insn->constant_bits,
- insn->insn_tokens[tokidx]);
-}
-
-
-/* The function consume_arg takes a pointer into a string
- of instruction tokens (args) and a pointer into a string
- representing the expected sequence of tokens and separators.
- It checks whether the first argument in argstr is of the
- expected type, throwing an error if it is not, and returns
- the pointer argstr. */
-static char *
-nios2_consume_arg (char *argstr, const char *parsestr)
-{
- char *temp;
-
- switch (*parsestr)
- {
- case 'c':
- case 'd':
- case 's':
- case 't':
- case 'D':
- case 'S':
- case 'T':
- break;
-
- case 'i':
- case 'u':
- if (*argstr == '%')
- {
- if (nios2_special_relocation_p (argstr))
- {
- /* We zap the parentheses because we don't want them confused
- with separators. */
- temp = strchr (argstr, '(');
- if (temp != NULL)
- *temp = ' ';
- temp = strchr (argstr, ')');
- if (temp != NULL)
- *temp = ' ';
- }
- else
- as_bad (_("badly formed expression near %s"), argstr);
- }
- break;
- case 'm':
- case 'j':
- case 'k':
- case 'l':
- case 'I':
- case 'U':
- case 'V':
- case 'W':
- case 'X':
- case 'Y':
- case 'O':
- case 'P':
- case 'e':
- case 'f':
- case 'g':
- case 'h':
- case 'M':
- case 'N':
-
- /* We can't have %hi, %lo or %hiadj here. */
- if (*argstr == '%')
- as_bad (_("badly formed expression near %s"), argstr);
- break;
-
- case 'R':
- /* Register list for ldwm/stwm or push.n/pop.n. Replace the commas
- in the list with spaces so we don't confuse them with separators. */
- if (*argstr != '{')
- {
- as_bad ("missing '{' in register list");
- break;
- }
- for (temp = argstr + 1; *temp; temp++)
- {
- if (*temp == '}')
- break;
- else if (*temp == ',')
- *temp = ' ';
- }
- if (!*temp)
- {
- as_bad ("missing '}' in register list");
- break;
- }
- break;
-
- case 'B':
- /* Base register and options for ldwm/stwm. This is the final argument
- and consumes the rest of the argument string; replace commas
- with spaces so that the token splitter doesn't think they are
- separate arguments. */
- for (temp = argstr; *temp; temp++)
- if (*temp == ',')
- *temp = ' ';
- break;
-
- case 'o':
- case 'E':
- break;
- default:
- BAD_CASE (*parsestr);
- break;
- }
-
- return argstr;
-}
-
-/* The function consume_separator takes a pointer into a string
- of instruction tokens (args) and a pointer into a string representing
- the expected sequence of tokens and separators. It finds the first
- instance of the character pointed to by separator in argstr, and
- returns a pointer to the next element of argstr, which is the
- following token in the sequence. */
-static char *
-nios2_consume_separator (char *argstr, const char *separator)
-{
- char *p;
-
- /* If we have a opcode reg, expr(reg) type instruction, and
- * we are separating the expr from the (reg), we find the last
- * (, just in case the expression has parentheses. */
-
- if (*separator == '(')
- p = strrchr (argstr, *separator);
- else
- p = strchr (argstr, *separator);
-
- if (p != NULL)
- *p++ = 0;
- return p;
-}
-
-/* The principal argument parsing function which takes a string argstr
- representing the instruction arguments for insn, and extracts the argument
- tokens matching parsestr into parsed_args. */
-static void
-nios2_parse_args (nios2_insn_infoS *insn, char *argstr,
- const char *parsestr, char **parsed_args)
-{
- char *p;
- char *end = NULL;
- int i;
- p = argstr;
- i = 0;
- bool terminate = false;
-
- /* This rest of this function is it too fragile and it mostly works,
- therefore special case this one. */
- if (*parsestr == 0 && argstr != 0)
- {
- as_bad (_("too many arguments"));
- parsed_args[0] = NULL;
- return;
- }
-
- while (p != NULL && !terminate && i < NIOS2_MAX_INSN_TOKENS)
- {
- parsed_args[i] = nios2_consume_arg (p, parsestr);
- ++parsestr;
- while (*parsestr == '(' || *parsestr == ')' || *parsestr == ',')
- {
- char *context = p;
- p = nios2_consume_separator (p, parsestr);
- /* Check for missing separators. */
- if (!p && !(insn->insn_nios2_opcode->pinfo & NIOS2_INSN_OPTARG))
- {
- as_bad (_("expecting %c near %s"), *parsestr, context);
- break;
- }
- ++parsestr;
- }
-
- if (*parsestr == '\0')
- {
- /* Check that the argument string has no trailing arguments. */
- end = strpbrk (p, ",");
- if (end != NULL)
- as_bad (_("too many arguments"));
- }
-
- if (*parsestr == '\0' || (p != NULL && *p == '\0'))
- terminate = true;
- ++i;
- }
-
- parsed_args[i] = NULL;
-}
-
-
-\f
-/** Support for pseudo-op parsing. These are macro-like opcodes that
- expand into real insns by suitable fiddling with the operands. */
-
-/* Append the string modifier to the string contained in the argument at
- parsed_args[ndx]. */
-static void
-nios2_modify_arg (char **parsed_args, const char *modifier,
- int unused ATTRIBUTE_UNUSED, int ndx)
-{
- char *tmp = parsed_args[ndx];
-
- parsed_args[ndx] = concat (tmp, modifier, (char *) NULL);
-}
-
-/* Modify parsed_args[ndx] by negating that argument. */
-static void
-nios2_negate_arg (char **parsed_args, const char *modifier ATTRIBUTE_UNUSED,
- int unused ATTRIBUTE_UNUSED, int ndx)
-{
- char *tmp = parsed_args[ndx];
-
- parsed_args[ndx] = concat ("~(", tmp, ")+1", (char *) NULL);
-}
-
-/* The function nios2_swap_args swaps the pointers at indices index_1 and
- index_2 in the array parsed_args[] - this is used for operand swapping
- for comparison operations. */
-static void
-nios2_swap_args (char **parsed_args, const char *unused ATTRIBUTE_UNUSED,
- int index_1, int index_2)
-{
- char *tmp;
- gas_assert (index_1 < NIOS2_MAX_INSN_TOKENS
- && index_2 < NIOS2_MAX_INSN_TOKENS);
- tmp = parsed_args[index_1];
- parsed_args[index_1] = parsed_args[index_2];
- parsed_args[index_2] = tmp;
-}
-
-/* This function appends the string appnd to the array of strings in
- parsed_args num times starting at index start in the array. */
-static void
-nios2_append_arg (char **parsed_args, const char *appnd, int num,
- int start)
-{
- int i, count;
- char *tmp;
-
- gas_assert ((start + num) < NIOS2_MAX_INSN_TOKENS);
-
- if (nios2_mode == NIOS2_MODE_TEST)
- tmp = parsed_args[start];
- else
- tmp = NULL;
-
- for (i = start, count = num; count > 0; ++i, --count)
- parsed_args[i] = (char *) appnd;
-
- gas_assert (i == (start + num));
- parsed_args[i] = tmp;
- parsed_args[i + 1] = NULL;
-}
-
-/* This function inserts the string insert num times in the array
- parsed_args, starting at the index start. */
-static void
-nios2_insert_arg (char **parsed_args, const char *insert, int num,
- int start)
-{
- int i, count;
-
- gas_assert ((start + num) < NIOS2_MAX_INSN_TOKENS);
-
- /* Move the existing arguments up to create space. */
- for (i = NIOS2_MAX_INSN_TOKENS; i - num >= start; --i)
- parsed_args[i] = parsed_args[i - num];
-
- for (i = start, count = num; count > 0; ++i, --count)
- parsed_args[i] = (char *) insert;
-}
-
-/* Cleanup function to free malloc'ed arg strings. */
-static void
-nios2_free_arg (char **parsed_args, int num ATTRIBUTE_UNUSED, int start)
-{
- free (parsed_args[start]);
- parsed_args[start] = NULL;
-}
-
-/* This function swaps the pseudo-op for a real op. */
-static nios2_ps_insn_infoS*
-nios2_translate_pseudo_insn (nios2_insn_infoS *insn)
-{
-
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
- nios2_ps_insn_infoS *ps_insn;
- unsigned int tokidx, ntok;
-
- /* Find which real insn the pseudo-op translates to and
- switch the insn_info ptr to point to it. */
- ps_insn = nios2_ps_lookup (op->name);
-
- if (ps_insn != NULL)
- {
- insn->insn_nios2_opcode = nios2_opcode_lookup (ps_insn->insn);
- insn->insn_tokens[0] = insn->insn_nios2_opcode->name;
-
- /* Make sure there are enough arguments. */
- ntok = ((op->pinfo & NIOS2_INSN_OPTARG)
- ? op->num_args - 1 : op->num_args);
- for (tokidx = 1; tokidx <= ntok; tokidx++)
- if (insn->insn_tokens[tokidx] == NULL)
- {
- as_bad ("missing argument");
- return NULL;
- }
-
- /* Modify the args so they work with the real insn. */
- ps_insn->arg_modifer_func ((char **) insn->insn_tokens,
- ps_insn->arg_modifier, ps_insn->num,
- ps_insn->index);
- }
- else
- /* we cannot recover from this. */
- as_fatal (_("unrecognized pseudo-instruction %s"),
- insn->insn_nios2_opcode->name);
- return ps_insn;
-}
-
-/* Invoke the cleanup handler for pseudo-insn ps_insn on insn. */
-static void
-nios2_cleanup_pseudo_insn (nios2_insn_infoS *insn,
- nios2_ps_insn_infoS *ps_insn)
-{
- if (ps_insn->arg_cleanup_func)
- (ps_insn->arg_cleanup_func) ((char **) insn->insn_tokens,
- ps_insn->num, ps_insn->index);
-}
-
-const nios2_ps_insn_infoS nios2_ps_insn_info_structs[] = {
- /* pseudo-op, real-op, arg, arg_modifier_func, num, index, arg_cleanup_func */
- {"mov", "add", nios2_append_arg, "zero", 1, 3, NULL},
- {"movi", "addi", nios2_insert_arg, "zero", 1, 2, NULL},
- {"movhi", "orhi", nios2_insert_arg, "zero", 1, 2, NULL},
- {"movui", "ori", nios2_insert_arg, "zero", 1, 2, NULL},
- {"movia", "orhi", nios2_insert_arg, "zero", 1, 2, NULL},
- {"nop", "add", nios2_append_arg, "zero", 3, 1, NULL},
- {"bgt", "blt", nios2_swap_args, "", 1, 2, NULL},
- {"bgtu", "bltu", nios2_swap_args, "", 1, 2, NULL},
- {"ble", "bge", nios2_swap_args, "", 1, 2, NULL},
- {"bleu", "bgeu", nios2_swap_args, "", 1, 2, NULL},
- {"cmpgt", "cmplt", nios2_swap_args, "", 2, 3, NULL},
- {"cmpgtu", "cmpltu", nios2_swap_args, "", 2, 3, NULL},
- {"cmple", "cmpge", nios2_swap_args, "", 2, 3, NULL},
- {"cmpleu", "cmpgeu", nios2_swap_args, "", 2, 3, NULL},
- {"cmpgti", "cmpgei", nios2_modify_arg, "+1", 0, 3, nios2_free_arg},
- {"cmpgtui", "cmpgeui", nios2_modify_arg, "+1", 0, 3, nios2_free_arg},
- {"cmplei", "cmplti", nios2_modify_arg, "+1", 0, 3, nios2_free_arg},
- {"cmpleui", "cmpltui", nios2_modify_arg, "+1", 0, 3, nios2_free_arg},
- {"subi", "addi", nios2_negate_arg, "", 0, 3, nios2_free_arg},
- {"nop.n", "mov.n", nios2_append_arg, "zero", 2, 1, NULL}
- /* Add further pseudo-ops here. */
-};
-
-#define NIOS2_NUM_PSEUDO_INSNS \
- ((sizeof(nios2_ps_insn_info_structs)/ \
- sizeof(nios2_ps_insn_info_structs[0])))
-const int nios2_num_ps_insn_info_structs = NIOS2_NUM_PSEUDO_INSNS;
-
-\f
-/** Assembler output support. */
-
-/* Output a normal instruction. */
-static void
-output_insn (nios2_insn_infoS *insn)
-{
- char *f;
- nios2_insn_relocS *reloc;
- f = frag_more (insn->insn_nios2_opcode->size);
- /* This allocates enough space for the instruction
- and puts it in the current frag. */
- md_number_to_chars (f, insn->insn_code, insn->insn_nios2_opcode->size);
- /* Emit debug info. */
- dwarf2_emit_insn (insn->insn_nios2_opcode->size);
- /* Create any fixups to be acted on later. */
-
- for (reloc = insn->insn_reloc; reloc != NULL; reloc = reloc->reloc_next)
- fix_new_exp (frag_now, f - frag_now->fr_literal,
- insn->insn_nios2_opcode->size,
- &reloc->reloc_expression, reloc->reloc_pcrel,
- reloc->reloc_type);
-}
-
-/* Output an unconditional branch. */
-static void
-output_ubranch (nios2_insn_infoS *insn)
-{
- nios2_insn_relocS *reloc = insn->insn_reloc;
-
- /* If the reloc is NULL, there was an error assembling the branch. */
- if (reloc != NULL)
- {
- symbolS *symp = reloc->reloc_expression.X_add_symbol;
- offsetT offset = reloc->reloc_expression.X_add_number;
- char *f;
- bool is_cdx = (insn->insn_nios2_opcode->size == 2);
-
- /* Tag dwarf2 debug info to the address at the start of the insn.
- We must do it before frag_var() below closes off the frag. */
- dwarf2_emit_insn (0);
-
- /* We create a machine dependent frag which can grow
- to accommodate the largest possible instruction sequence
- this may generate. */
- f = frag_var (rs_machine_dependent,
- UBRANCH_MAX_SIZE, insn->insn_nios2_opcode->size,
- (is_cdx ? CDX_UBRANCH_SUBTYPE (0) : UBRANCH_SUBTYPE (0)),
- symp, offset, NULL);
-
- md_number_to_chars (f, insn->insn_code, insn->insn_nios2_opcode->size);
-
- /* We leave fixup generation to md_convert_frag. */
- }
-}
-
-/* Output a conditional branch. */
-static void
-output_cbranch (nios2_insn_infoS *insn)
-{
- nios2_insn_relocS *reloc = insn->insn_reloc;
-
- /* If the reloc is NULL, there was an error assembling the branch. */
- if (reloc != NULL)
- {
- symbolS *symp = reloc->reloc_expression.X_add_symbol;
- offsetT offset = reloc->reloc_expression.X_add_number;
- char *f;
- bool is_cdx = (insn->insn_nios2_opcode->size == 2);
-
- /* Tag dwarf2 debug info to the address at the start of the insn.
- We must do it before frag_var() below closes off the frag. */
- dwarf2_emit_insn (0);
-
- /* We create a machine dependent frag which can grow
- to accommodate the largest possible instruction sequence
- this may generate. */
- f = frag_var (rs_machine_dependent,
- CBRANCH_MAX_SIZE, insn->insn_nios2_opcode->size,
- (is_cdx ? CDX_CBRANCH_SUBTYPE (0) : CBRANCH_SUBTYPE (0)),
- symp, offset, NULL);
-
- md_number_to_chars (f, insn->insn_code, insn->insn_nios2_opcode->size);
-
- /* We leave fixup generation to md_convert_frag. */
- }
-}
-
-/* Output a call sequence. Since calls are not pc-relative for NIOS2,
- but are page-relative, we cannot tell at any stage in assembly
- whether a call will be out of range since a section may be linked
- at any address. So if we are relaxing, we convert all call instructions
- to long call sequences, and rely on the linker to relax them back to
- short calls. */
-static void
-output_call (nios2_insn_infoS *insn)
-{
- /* This allocates enough space for the instruction
- and puts it in the current frag. */
- char *f = frag_more (12);
- nios2_insn_relocS *reloc = insn->insn_reloc;
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
-
- switch (op->format)
- {
- case iw_j_type:
- md_number_to_chars (f,
- (MATCH_R1_ORHI | SET_IW_I_B (AT_REGNUM)
- | SET_IW_I_A (0)),
- 4);
- dwarf2_emit_insn (4);
- fix_new_exp (frag_now, f - frag_now->fr_literal, 4,
- &reloc->reloc_expression, 0, BFD_RELOC_NIOS2_HI16);
- md_number_to_chars (f + 4,
- (MATCH_R1_ORI | SET_IW_I_B (AT_REGNUM)
- | SET_IW_I_A (AT_REGNUM)),
- 4);
- dwarf2_emit_insn (4);
- fix_new_exp (frag_now, f - frag_now->fr_literal + 4, 4,
- &reloc->reloc_expression, 0, BFD_RELOC_NIOS2_LO16);
- md_number_to_chars (f + 8, MATCH_R1_CALLR | SET_IW_R_A (AT_REGNUM), 4);
- dwarf2_emit_insn (4);
- break;
- case iw_L26_type:
- md_number_to_chars (f,
- (MATCH_R2_ORHI | SET_IW_F2I16_B (AT_REGNUM)
- | SET_IW_F2I16_A (0)),
- 4);
- dwarf2_emit_insn (4);
- fix_new_exp (frag_now, f - frag_now->fr_literal, 4,
- &reloc->reloc_expression, 0, BFD_RELOC_NIOS2_HI16);
- md_number_to_chars (f + 4,
- (MATCH_R2_ORI | SET_IW_F2I16_B (AT_REGNUM)
- | SET_IW_F2I16_A (AT_REGNUM)),
- 4);
- dwarf2_emit_insn (4);
- fix_new_exp (frag_now, f - frag_now->fr_literal + 4, 4,
- &reloc->reloc_expression, 0, BFD_RELOC_NIOS2_LO16);
- md_number_to_chars (f + 8, MATCH_R2_CALLR | SET_IW_F3X6L5_A (AT_REGNUM),
- 4);
- dwarf2_emit_insn (4);
- break;
- default:
- bad_opcode (op);
- }
-}
-
-/* Output a movhi/addi pair for the movia pseudo-op. */
-static void
-output_movia (nios2_insn_infoS *insn)
-{
- /* This allocates enough space for the instruction
- and puts it in the current frag. */
- char *f = frag_more (8);
- nios2_insn_relocS *reloc = insn->insn_reloc;
- unsigned long reg, code = 0;
- const struct nios2_opcode *op = insn->insn_nios2_opcode;
-
- /* If the reloc is NULL, there was an error assembling the movia. */
- if (reloc != NULL)
- {
- switch (op->format)
- {
- case iw_i_type:
- reg = GET_IW_I_B (insn->insn_code);
- code = MATCH_R1_ADDI | SET_IW_I_A (reg) | SET_IW_I_B (reg);
- break;
- case iw_F2I16_type:
- reg = GET_IW_F2I16_B (insn->insn_code);
- code = MATCH_R2_ADDI | SET_IW_F2I16_A (reg) | SET_IW_F2I16_B (reg);
- break;
- default:
- bad_opcode (op);
- }
-
- md_number_to_chars (f, insn->insn_code, 4);
- dwarf2_emit_insn (4);
- fix_new (frag_now, f - frag_now->fr_literal, 4,
- reloc->reloc_expression.X_add_symbol,
- reloc->reloc_expression.X_add_number, 0,
- BFD_RELOC_NIOS2_HIADJ16);
- md_number_to_chars (f + 4, code, 4);
- dwarf2_emit_insn (4);
- fix_new (frag_now, f + 4 - frag_now->fr_literal, 4,
- reloc->reloc_expression.X_add_symbol,
- reloc->reloc_expression.X_add_number, 0, BFD_RELOC_NIOS2_LO16);
- }
-}
-
-
-\f
-/** External interfaces. */
-
-/* Update the selected architecture based on ARCH, giving an error if
- ARCH is an invalid value. */
-
-static void
-nios2_use_arch (const char *arch)
-{
- if (strcmp (arch, "nios2") == 0 || strcmp (arch, "r1") == 0)
- {
- nios2_architecture |= EF_NIOS2_ARCH_R1;
- nios2_opcodes = (struct nios2_opcode *) nios2_r1_opcodes;
- nios2_num_opcodes = nios2_num_r1_opcodes;
- nop32 = nop_r1;
- nop16 = NULL;
- return;
- }
- else if (strcmp (arch, "r2") == 0)
- {
- nios2_architecture |= EF_NIOS2_ARCH_R2;
- nios2_opcodes = (struct nios2_opcode *) nios2_r2_opcodes;
- nios2_num_opcodes = nios2_num_r2_opcodes;
- nop32 = nop_r2;
- nop16 = nop_r2_cdx;
- return;
- }
-
- as_bad (_("unknown architecture '%s'"), arch);
-}
-
-/* The following functions are called by machine-independent parts of
- the assembler. */
-int
-md_parse_option (int c, const char *arg ATTRIBUTE_UNUSED)
-{
- switch (c)
- {
- case 'r':
- /* Hidden option for self-test mode. */
- nios2_mode = NIOS2_MODE_TEST;
- break;
- case OPTION_RELAX_ALL:
- nios2_as_options.relax = relax_all;
- break;
- case OPTION_NORELAX:
- nios2_as_options.relax = relax_none;
- break;
- case OPTION_RELAX_SECTION:
- nios2_as_options.relax = relax_section;
- break;
- case OPTION_EB:
- target_big_endian = 1;
- break;
- case OPTION_EL:
- target_big_endian = 0;
- break;
- case OPTION_MARCH:
- nios2_use_arch (arg);
- break;
- default:
- return 0;
- break;
- }
-
- return 1;
-}
-
-/* Implement TARGET_FORMAT. We can choose to be big-endian or
- little-endian at runtime based on a switch. */
-const char *
-nios2_target_format (void)
-{
- return target_big_endian ? "elf32-bignios2" : "elf32-littlenios2";
-}
-
-/* Machine-dependent usage message. */
-void
-md_show_usage (FILE *stream)
-{
- fprintf (stream, " NIOS2 options:\n"
- " -relax-all replace all branch and call "
- "instructions with jmp and callr sequences\n"
- " -relax-section replace identified out of range "
- "branches with jmp sequences (default)\n"
- " -no-relax do not replace any branches or calls\n"
- " -EB force big-endian byte ordering\n"
- " -EL force little-endian byte ordering\n"
- " -march=ARCH enable instructions from architecture ARCH\n");
-}
-
-
-/* This function is called once, at assembler startup time.
- It should set up all the tables, etc. that the MD part of the
- assembler will need. */
-void
-md_begin (void)
-{
- int i;
-
- switch (nios2_architecture)
- {
- default:
- case EF_NIOS2_ARCH_R1:
- bfd_default_set_arch_mach (stdoutput, bfd_arch_nios2, bfd_mach_nios2r1);
- break;
- case EF_NIOS2_ARCH_R2:
- if (target_big_endian)
- as_fatal (_("Big-endian R2 is not supported."));
- bfd_default_set_arch_mach (stdoutput, bfd_arch_nios2, bfd_mach_nios2r2);
- break;
- }
-
- /* Create and fill a hashtable for the Nios II opcodes, registers and
- arguments. */
- nios2_opcode_hash = str_htab_create ();
- nios2_reg_hash = str_htab_create ();
- nios2_ps_hash = str_htab_create ();
-
- for (i = 0; i < nios2_num_opcodes; ++i)
- if (str_hash_insert (nios2_opcode_hash, nios2_opcodes[i].name,
- &nios2_opcodes[i], 0) != NULL)
- as_fatal (_("duplicate %s"), nios2_opcodes[i].name);
-
- for (i = 0; i < nios2_num_regs; ++i)
- if (str_hash_insert (nios2_reg_hash, nios2_regs[i].name,
- &nios2_regs[i], 0) != NULL)
- as_fatal (_("duplicate %s"), nios2_regs[i].name);
-
- for (i = 0; i < nios2_num_ps_insn_info_structs; ++i)
- if (str_hash_insert (nios2_ps_hash,
- nios2_ps_insn_info_structs[i].pseudo_insn,
- &nios2_ps_insn_info_structs[i], 0) != NULL)
- as_fatal (_("duplicate %s"), nios2_ps_insn_info_structs[i].pseudo_insn);
-
- /* Assembler option defaults. */
- nios2_as_options.noat = false;
- nios2_as_options.nobreak = false;
-
- /* Initialize the alignment data. */
- nios2_current_align_seg = now_seg;
- nios2_last_label = NULL;
- nios2_current_align = 0;
- nios2_min_align = 2;
-}
-
-
-/* Assembles a single line of Nios II assembly language. */
-void
-md_assemble (char *op_str)
-{
- char *argstr;
- char *op_strdup = NULL;
- unsigned long saved_pinfo = 0;
- nios2_insn_infoS thisinsn;
- nios2_insn_infoS *insn = &thisinsn;
- bool ps_error = false;
-
- /* Make sure we are aligned on an appropriate boundary. */
- if (nios2_current_align < nios2_min_align)
- nios2_align (nios2_min_align, NULL, nios2_last_label);
- else if (nios2_current_align > nios2_min_align)
- nios2_current_align = nios2_min_align;
- nios2_last_label = NULL;
-
- /* We don't want to clobber to op_str
- because we want to be able to use it in messages. */
- op_strdup = strdup (op_str);
- insn->insn_tokens[0] = strtok (op_strdup, " ");
- argstr = strtok (NULL, "");
-
- /* Assemble the opcode. */
- insn->insn_nios2_opcode = nios2_opcode_lookup (insn->insn_tokens[0]);
- insn->insn_reloc = NULL;
-
- if (insn->insn_nios2_opcode != NULL)
- {
- nios2_ps_insn_infoS *ps_insn = NULL;
-
- /* Note if we've seen a 16-bit instruction. */
- if (insn->insn_nios2_opcode->size == 2)
- nios2_min_align = 1;
-
- /* Set the opcode for the instruction. */
- insn->insn_code = insn->insn_nios2_opcode->match;
- insn->constant_bits = 0;
-
- /* Parse the arguments pointed to by argstr. */
- if (nios2_mode == NIOS2_MODE_ASSEMBLE)
- nios2_parse_args (insn, argstr, insn->insn_nios2_opcode->args,
- (char **) &insn->insn_tokens[1]);
- else
- nios2_parse_args (insn, argstr, insn->insn_nios2_opcode->args_test,
- (char **) &insn->insn_tokens[1]);
-
- /* We need to preserve the MOVIA macro as this is clobbered by
- translate_pseudo_insn. */
- if (insn->insn_nios2_opcode->pinfo == NIOS2_INSN_MACRO_MOVIA)
- saved_pinfo = NIOS2_INSN_MACRO_MOVIA;
- /* If the instruction is an pseudo-instruction, we want to replace it
- with its real equivalent, and then continue. */
- if ((insn->insn_nios2_opcode->pinfo & NIOS2_INSN_MACRO)
- == NIOS2_INSN_MACRO)
- {
- ps_insn = nios2_translate_pseudo_insn (insn);
- if (!ps_insn)
- ps_error = true;
- }
-
- /* If we found invalid pseudo-instruction syntax, the error's already
- been diagnosed in nios2_translate_pseudo_insn, so skip
- remaining processing. */
- if (!ps_error)
- {
- /* Assemble the parsed arguments into the instruction word. */
- nios2_assemble_args (insn);
-
- /* Handle relaxation and other transformations. */
- if (nios2_as_options.relax != relax_none
- && !nios2_as_options.noat
- && insn->insn_nios2_opcode->pinfo & NIOS2_INSN_UBRANCH)
- output_ubranch (insn);
- else if (nios2_as_options.relax != relax_none
- && !nios2_as_options.noat
- && insn->insn_nios2_opcode->pinfo & NIOS2_INSN_CBRANCH)
- output_cbranch (insn);
- else if (nios2_as_options.relax == relax_all
- && !nios2_as_options.noat
- && insn->insn_nios2_opcode->pinfo & NIOS2_INSN_CALL
- && insn->insn_reloc
- && ((insn->insn_reloc->reloc_type
- == BFD_RELOC_NIOS2_CALL26)
- || (insn->insn_reloc->reloc_type
- == BFD_RELOC_NIOS2_CALL26_NOAT)))
- output_call (insn);
- else if (saved_pinfo == NIOS2_INSN_MACRO_MOVIA)
- output_movia (insn);
- else
- output_insn (insn);
- if (ps_insn)
- nios2_cleanup_pseudo_insn (insn, ps_insn);
- }
- }
- else
- /* Unrecognised instruction - error. */
- as_bad (_("unrecognised instruction %s"), insn->insn_tokens[0]);
-
- /* Don't leak memory. */
- free (op_strdup);
-}
-
-/* Round up section size. */
-valueT
-md_section_align (asection *seg ATTRIBUTE_UNUSED, valueT size)
-{
- /* I think byte alignment is fine here. */
- return size;
-}
-
-/* Implement TC_FORCE_RELOCATION. */
-int
-nios2_force_relocation (fixS *fixp)
-{
- if (fixp->fx_r_type == BFD_RELOC_VTABLE_INHERIT
- || fixp->fx_r_type == BFD_RELOC_VTABLE_ENTRY
- || fixp->fx_r_type == BFD_RELOC_NIOS2_ALIGN)
- return 1;
-
- return generic_force_reloc (fixp);
-}
-
-/* Implement tc_fix_adjustable. */
-int
-nios2_fix_adjustable (fixS *fixp)
-{
- if (fixp->fx_addsy == NULL)
- return 1;
-
-#ifdef OBJ_ELF
- /* Prevent all adjustments to global symbols. */
- if (OUTPUT_FLAVOR == bfd_target_elf_flavour
- && (S_IS_EXTERNAL (fixp->fx_addsy) || S_IS_WEAK (fixp->fx_addsy)))
- return 0;
-#endif
- if (fixp->fx_r_type == BFD_RELOC_VTABLE_INHERIT
- || fixp->fx_r_type == BFD_RELOC_VTABLE_ENTRY)
- return 0;
-
- /* Preserve relocations against symbols with function type. */
- if (symbol_get_bfdsym (fixp->fx_addsy)->flags & BSF_FUNCTION)
- return 0;
-
- /* Don't allow symbols to be discarded on GOT related relocs. */
- if (fixp->fx_r_type == BFD_RELOC_NIOS2_GOT16
- || fixp->fx_r_type == BFD_RELOC_NIOS2_CALL16
- || fixp->fx_r_type == BFD_RELOC_NIOS2_GOTOFF_LO
- || fixp->fx_r_type == BFD_RELOC_NIOS2_GOTOFF_HA
- || fixp->fx_r_type == BFD_RELOC_NIOS2_TLS_GD16
- || fixp->fx_r_type == BFD_RELOC_NIOS2_TLS_LDM16
- || fixp->fx_r_type == BFD_RELOC_NIOS2_TLS_LDO16
- || fixp->fx_r_type == BFD_RELOC_NIOS2_TLS_IE16
- || fixp->fx_r_type == BFD_RELOC_NIOS2_TLS_LE16
- || fixp->fx_r_type == BFD_RELOC_NIOS2_TLS_DTPMOD
- || fixp->fx_r_type == BFD_RELOC_NIOS2_TLS_DTPREL
- || fixp->fx_r_type == BFD_RELOC_NIOS2_TLS_TPREL
- || fixp->fx_r_type == BFD_RELOC_NIOS2_GOTOFF
- || fixp->fx_r_type == BFD_RELOC_NIOS2_GOT_LO
- || fixp->fx_r_type == BFD_RELOC_NIOS2_GOT_HA
- || fixp->fx_r_type == BFD_RELOC_NIOS2_CALL_LO
- || fixp->fx_r_type == BFD_RELOC_NIOS2_CALL_HA
- )
- return 0;
-
- return 1;
-}
-
-/* Implement tc_frob_symbol. This is called in adjust_reloc_syms;
- it is used to remove *ABS* references from the symbol table. */
-int
-nios2_frob_symbol (symbolS *symp)
-{
- if ((OUTPUT_FLAVOR == bfd_target_elf_flavour
- && symp == section_symbol (absolute_section))
- || !S_IS_DEFINED (symp))
- return 1;
- else
- return 0;
-}
-
-/* The function tc_gen_reloc creates a relocation structure for the
- fixup fixp, and returns a pointer to it. This structure is passed
- to bfd_install_relocation so that it can be written to the object
- file for linking. */
-arelent *
-tc_gen_reloc (asection *section ATTRIBUTE_UNUSED, fixS *fixp)
-{
- arelent *reloc = XNEW (arelent);
- reloc->sym_ptr_ptr = XNEW (asymbol *);
- *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
-
- reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
- reloc->addend = fixp->fx_offset; /* fixp->fx_addnumber; */
-
- if (fixp->fx_pcrel)
- {
- switch (fixp->fx_r_type)
- {
- case BFD_RELOC_16:
- fixp->fx_r_type = BFD_RELOC_16_PCREL;
- break;
- case BFD_RELOC_NIOS2_LO16:
- fixp->fx_r_type = BFD_RELOC_NIOS2_PCREL_LO;
- break;
- case BFD_RELOC_NIOS2_HIADJ16:
- fixp->fx_r_type = BFD_RELOC_NIOS2_PCREL_HA;
- break;
- default:
- break;
- }
- }
-
- reloc->howto = bfd_reloc_type_lookup (stdoutput, fixp->fx_r_type);
- if (reloc->howto == NULL)
- {
- as_bad_where (fixp->fx_file, fixp->fx_line,
- _("can't represent relocation type %s"),
- bfd_get_reloc_code_name (fixp->fx_r_type));
-
- /* Set howto to a garbage value so that we can keep going. */
- reloc->howto = bfd_reloc_type_lookup (stdoutput, BFD_RELOC_32);
- gas_assert (reloc->howto != NULL);
- }
- return reloc;
-}
-
-long
-md_pcrel_from (fixS *fixP ATTRIBUTE_UNUSED)
-{
- return 0;
-}
-
-/* Called just before the assembler exits. */
-void
-md_end (void)
-{
- /* FIXME - not yet implemented */
-}
-
-/* Under ELF we need to default _GLOBAL_OFFSET_TABLE.
- Otherwise we have no need to default values of symbols. */
-symbolS *
-md_undefined_symbol (char *name ATTRIBUTE_UNUSED)
-{
-#ifdef OBJ_ELF
- if (name[0] == '_' && name[1] == 'G'
- && strcmp (name, GLOBAL_OFFSET_TABLE_NAME) == 0)
- {
- if (!GOT_symbol)
- {
- if (symbol_find (name))
- as_bad ("GOT already in the symbol table");
-
- GOT_symbol = symbol_new (name, undefined_section,
- &zero_address_frag, 0);
- }
-
- return GOT_symbol;
- }
-#endif
-
- return 0;
-}
-
-/* Implement tc_frob_label. */
-void
-nios2_frob_label (symbolS *lab)
-{
- /* Emit dwarf information. */
- dwarf2_emit_label (lab);
-
- /* Update the label's address with the current output pointer. */
- symbol_set_frag (lab, frag_now);
- S_SET_VALUE (lab, (valueT) frag_now_fix ());
-
- /* Record this label for future adjustment after we find out what
- kind of data it references, and the required alignment therewith. */
- nios2_last_label = lab;
-}
-
-/* Implement md_cons_align. */
-void
-nios2_cons_align (int size)
-{
- int log_size = 0;
- const char *pfill = NULL;
-
- while ((size >>= 1) != 0)
- ++log_size;
-
- if (subseg_text_p (now_seg))
- pfill = (const char *) nop32;
- else
- pfill = NULL;
-
- if (nios2_auto_align_on)
- nios2_align (log_size, pfill, NULL);
-
- nios2_last_label = NULL;
-}
-
-/* Map 's' to SHF_NIOS2_GPREL. */
-/* This is from the Alpha code tc-alpha.c. */
-int
-nios2_elf_section_letter (int letter, const char **ptr_msg)
-{
- if (letter == 's')
- return SHF_NIOS2_GPREL;
-
- *ptr_msg = _("Bad .section directive: want a,s,w,x,M,S,G,T in string");
- return -1;
-}
-
-/* Map SHF_ALPHA_GPREL to SEC_SMALL_DATA. */
-/* This is from the Alpha code tc-alpha.c. */
-flagword
-nios2_elf_section_flags (flagword flags, int attr, int type ATTRIBUTE_UNUSED)
-{
- if (attr & SHF_NIOS2_GPREL)
- flags |= SEC_SMALL_DATA;
- return flags;
-}
-
-/* Implement TC_PARSE_CONS_EXPRESSION to handle %tls_ldo(...) and
- %gotoff(...). */
-bfd_reloc_code_real_type
-nios2_cons (expressionS *exp, int size)
-{
- bfd_reloc_code_real_type explicit_reloc = BFD_RELOC_NONE;
- const char *reloc_name = NULL;
-
- SKIP_WHITESPACE ();
- if (input_line_pointer[0] == '%')
- {
- if (startswith (input_line_pointer + 1, "tls_ldo"))
- {
- reloc_name = "%tls_ldo";
- if (size != 4)
- as_bad (_("Illegal operands: %%tls_ldo in %d-byte data field"),
- size);
- else
- {
- input_line_pointer += 8;
- explicit_reloc = BFD_RELOC_NIOS2_TLS_DTPREL;
- }
- }
- else if (startswith (input_line_pointer + 1, "gotoff"))
- {
- reloc_name = "%gotoff";
- if (size != 4)
- as_bad (_("Illegal operands: %%gotoff in %d-byte data field"),
- size);
- else
- {
- input_line_pointer += 7;
- explicit_reloc = BFD_RELOC_NIOS2_GOTOFF;
- }
- }
-
- if (explicit_reloc != BFD_RELOC_NONE)
- {
- SKIP_WHITESPACE ();
- if (input_line_pointer[0] != '(')
- as_bad (_("Illegal operands: %s requires arguments in ()"),
- reloc_name);
- else
- {
- int c;
- char *end = ++input_line_pointer;
- int npar = 0;
-
- for (c = *end; !is_end_of_line[c]; end++, c = *end)
- if (c == '(')
- npar++;
- else if (c == ')')
- {
- if (!npar)
- break;
- npar--;
- }
-
- if (c != ')')
- as_bad (_("Illegal operands: %s requires arguments in ()"),
- reloc_name);
- else
- {
- *end = '\0';
- expression (exp);
- *end = c;
- if (input_line_pointer != end)
- as_bad (_("Illegal operands: %s requires arguments in ()"),
- reloc_name);
- else
- {
- input_line_pointer++;
- SKIP_WHITESPACE ();
- c = *input_line_pointer;
- if (! is_end_of_line[c] && c != ',')
- as_bad (_("Illegal operands: garbage after %s()"),
- reloc_name);
- }
- }
- }
- }
- }
- if (explicit_reloc == BFD_RELOC_NONE)
- expression (exp);
- return explicit_reloc;
-}
-
-/* Implement HANDLE_ALIGN. */
-void
-nios2_handle_align (fragS *fragp)
-{
- /* If we are expecting to relax in the linker, then we must output a
- relocation to tell the linker we are aligning code. */
- if (nios2_as_options.relax == relax_all
- && (fragp->fr_type == rs_align || fragp->fr_type == rs_align_code)
- && fragp->fr_address + fragp->fr_fix > 0
- && fragp->fr_offset > 1
- && now_seg != bss_section)
- fix_new (fragp, fragp->fr_fix, 0, &abs_symbol, fragp->fr_offset, 0,
- BFD_RELOC_NIOS2_ALIGN);
-}
-
-/* Implement tc_regname_to_dw2regnum, to convert REGNAME to a DWARF-2
- register number. */
-int
-nios2_regname_to_dw2regnum (char *regname)
-{
- struct nios2_reg *r = nios2_reg_lookup (regname);
- if (r == NULL)
- return -1;
- return r->index;
-}
-
-/* Implement tc_cfi_frame_initial_instructions, to initialize the DWARF-2
- unwind information for this procedure. */
-void
-nios2_frame_initial_instructions (void)
-{
- cfi_add_CFA_def_cfa (27, 0);
-}
-
-#ifdef OBJ_ELF
-/* Some special processing for a Nios II ELF file. */
-
-void
-nios2_elf_final_processing (void)
-{
- elf_elfheader (stdoutput)->e_flags = nios2_architecture;
-}
-#endif
+++ /dev/null
-/* Definitions for Altera Nios II assembler.
- Copyright (C) 2012-2024 Free Software Foundation, Inc.
- Contributed by Nigel Gray (ngray@altera.com).
- Contributed by Mentor Graphics, Inc.
-
- This file is part of GAS, the GNU Assembler.
-
- GAS is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- GAS is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GAS; see the file COPYING. If not, write to the Free
- Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
- 02110-1301, USA. */
-
-#ifndef TC_NIOS2
-#define TC_NIOS2
-
-/* If unspecified, default to little endian. We can explicitly specify
- * a big-endian default by configuring with --target=nios2eb-elf. We
- * can override the default with the -EB and -EL options. */
-#ifndef TARGET_BYTES_BIG_ENDIAN
-#define TARGET_BYTES_BIG_ENDIAN 0
-#endif
-
-/* Words are big enough to hold addresses. */
-#define WORKING_DOT_WORD 1
-
-#ifdef OBJ_ELF
-extern const char *nios2_target_format (void);
-#define TARGET_FORMAT nios2_target_format ()
-#define TARGET_ARCH bfd_arch_nios2
-#endif
-
-/* A NIOS2 instruction consists of tokens and separator characters
- the tokens are things like the instruction name (add, or jmp etc),
- the register indices ($5, $7 etc), and constant expressions. The
- separator characters are commas, brackets and space.
- The instruction name is always separated from other tokens by a space
- The maximum number of tokens in an instruction is 5 (the instruction name,
- 3 arguments, and a 4th string representing the expected instruct in opcode
- after assembly. The latter is only used when the assemble is running in
- self test mode, otherwise its presence will generate an error. */
-#define NIOS2_MAX_INSN_TOKENS 6
-
-/* There are no machine-specific operands so we #define this to nothing. */
-#define md_operand(x)
-
-/* Function prototypes exported to rest of GAS. */
-extern void md_assemble (char *op_str);
-extern void md_end (void);
-extern void md_begin (void);
-
-#define TC_FORCE_RELOCATION(fixp) nios2_force_relocation (fixp)
-extern int nios2_force_relocation (struct fix *);
-
-#define tc_fix_adjustable(fixp) nios2_fix_adjustable (fixp)
-extern int nios2_fix_adjustable (struct fix *);
-
-#define tc_frob_label(lab) nios2_frob_label (lab)
-extern void nios2_frob_label (symbolS *);
-
-#define tc_frob_symbol(symp, punt) punt = nios2_frob_symbol (symp) ? 1 : punt
-extern int nios2_frob_symbol (symbolS * symp);
-
-#define md_cons_align(nbytes) nios2_cons_align (nbytes)
-extern void nios2_cons_align (int);
-
-extern void md_convert_frag (bfd * headers, segT sec, fragS * fragP);
-
-/* When relaxing, we need to generate relocations for alignment
- directives. */
-#define HANDLE_ALIGN(frag) nios2_handle_align (frag)
-extern void nios2_handle_align (fragS *);
-
-#define md_relax_frag nios2_relax_frag
-extern long nios2_relax_frag (segT segment, fragS * fragP, long stretch);
-
-#ifdef OBJ_ELF
-#define ELF_TC_SPECIAL_SECTIONS \
- { ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_NIOS2_GPREL }, \
- { ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_NIOS2_GPREL }, \
- { ".lit4", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_NIOS2_GPREL }, \
- { ".lit8", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_NIOS2_GPREL },
-
-/* Processor-specific section directives. */
-#define md_elf_section_letter nios2_elf_section_letter
-extern int nios2_elf_section_letter (int, const char **);
-#define md_elf_section_flags nios2_elf_section_flags
-extern flagword nios2_elf_section_flags (flagword, int, int);
-#endif
-
-#define GLOBAL_OFFSET_TABLE_NAME "_GLOBAL_OFFSET_TABLE_"
-
-#define DIFF_EXPR_OK
-
-/* Don't allow the generic code to convert fixups involving the
- subtraction of a label in the current section to pc-relative if we
- don't have the necessary pc-relative relocation. */
-#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) \
- (!((FIX)->fx_r_type == BFD_RELOC_16 \
- || (FIX)->fx_r_type == BFD_RELOC_NIOS2_LO16 \
- || (FIX)->fx_r_type == BFD_RELOC_NIOS2_HIADJ16))
-
-/* Nios2 ABI doesn't have 32-bit PCREL relocation, and, as relocations for
- CFI information will be in section other than .text, we can't use PC-biased
- relocs. */
-#define CFI_DIFF_EXPR_OK 0
-
-#define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) nios2_cons (EXP, NBYTES)
-extern bfd_reloc_code_real_type nios2_cons (expressionS *exp, int size);
-
-/* We want .cfi_* pseudo-ops for generating unwind info. */
-#define TARGET_USE_CFIPOP 1
-#define DWARF2_DEFAULT_RETURN_COLUMN 31
-#define DWARF2_CIE_DATA_ALIGNMENT (-4)
-#define tc_regname_to_dw2regnum nios2_regname_to_dw2regnum
-extern int nios2_regname_to_dw2regnum (char *regname);
-#define tc_cfi_frame_initial_instructions nios2_frame_initial_instructions
-extern void nios2_frame_initial_instructions (void);
-
-#define elf_tc_final_processing nios2_elf_final_processing
-extern void nios2_elf_final_processing (void);
-
-#endif /* TC_NIOS2 */
nds32-*-elf*) fmt=elf ;;
nds32-*-linux*) fmt=elf em=linux ;;
- nios2*-linux*) fmt=elf em=linux ;;
-
ns32k-pc532-mach*) fmt=aout em=pc532mach ;;
ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
@set MMIX
@set MS1
@set MSP430
-@set NIOSII
@set NDS32
@set NS32K
@set OPENRISC
[@b{--no-expand}] [@b{--no-merge-gregs}] [@b{-x}]
[@b{--linker-allocated-gregs}]
@end ifset
-@ifset NIOSII
-
-@emph{Target Nios II options:}
- [@b{-relax-all}] [@b{-relax-section}] [@b{-no-relax}]
- [@b{-EB}] [@b{-EL}]
-@end ifset
@ifset NDS32
@emph{Target NDS32 options:}
@end table
@end ifset
-@ifset NIOSII
-
-@ifclear man
-@xref{Nios II Options}, for the options available when @value{AS} is configured
-for an Altera Nios II processor.
-@end ifclear
-
-@ifset man
-@c man begin OPTIONS
-The following options are available when @value{AS} is configured for an
-Altera Nios II processor.
-@c man end
-@c man begin INCLUDE
-@include c-nios2.texi
-@c ended inside the included file
-@end ifset
-@end ifset
-
@ifset PDP11
For details about the PDP-11 machine dependent features options,
@ifset NDS32
* NDS32-Dependent:: Andes NDS32 Dependent Features
@end ifset
-@ifset NIOSII
-* NiosII-Dependent:: Altera Nios II Dependent Features
-@end ifset
@ifset NS32K
* NS32K-Dependent:: NS32K Dependent Features
@end ifset
@include c-nds32.texi
@end ifset
-@ifset NIOSII
-@include c-nios2.texi
-@end ifset
-
@ifset NS32K
@include c-ns32k.texi
@end ifset
+++ /dev/null
-@c Copyright (C) 2012-2024 Free Software Foundation, Inc.
-@c This is part of the GAS manual.
-@c For copying conditions, see the file as.texinfo.
-@c man end
-@ifset GENERIC
-@page
-@node NiosII-Dependent
-@chapter Nios II Dependent Features
-@end ifset
-@ifclear GENERIC
-@node Machine Dependencies
-@chapter Nios II Dependent Features
-@end ifclear
-
-@cindex Altera Nios II support
-@cindex Nios support
-@cindex Nios II support
-@menu
-* Nios II Options:: Options
-* Nios II Syntax:: Syntax
-* Nios II Relocations:: Relocations
-* Nios II Directives:: Nios II Machine Directives
-* Nios II Opcodes:: Opcodes
-@end menu
-
-@node Nios II Options
-@section Options
-@cindex Nios II options
-@cindex options for Nios II
-
-@c man begin OPTIONS
-@table @gcctabopt
-
-@cindex @code{relax-section} command-line option, Nios II
-@item -relax-section
-Replace identified out-of-range branches with PC-relative @code{jmp}
-sequences when possible. The generated code sequences are suitable
-for use in position-independent code, but there is a practical limit
-on the extended branch range because of the length of the sequences.
-This option is the default.
-
-@cindex @code{relax-all} command-line option, Nios II
-@item -relax-all
-Replace branch instructions not determinable to be in range
-and all call instructions with @code{jmp} and @code{callr} sequences
-(respectively). This option generates absolute relocations against the
-target symbols and is not appropriate for position-independent code.
-
-@cindex @code{no-relax} command-line option, Nios II
-@item -no-relax
-Do not replace any branches or calls.
-
-@cindex @code{EB} command-line option, Nios II
-@item -EB
-Generate big-endian output.
-
-@cindex @code{EL} command-line option, Nios II
-@item -EL
-Generate little-endian output. This is the default.
-
-@cindex @code{march} command-line option, Nios II
-@item -march=@var{architecture}
-This option specifies the target architecture. The assembler issues
-an error message if an attempt is made to assemble an instruction which
-will not execute on the target architecture. The following architecture
-names are recognized:
-@code{r1},
-@code{r2}.
-The default is @code{r1}.
-
-@end table
-@c man end
-
-@node Nios II Syntax
-@section Syntax
-@menu
-* Nios II Chars:: Special Characters
-@end menu
-
-
-@node Nios II Chars
-@subsection Special Characters
-
-@cindex line comment character, Nios II
-@cindex Nios II line comment character
-@cindex line separator character, Nios II
-@cindex Nios II line separator character
-@samp{#} is the line comment character.
-@samp{;} is the line separator character.
-
-
-@node Nios II Relocations
-@section Nios II Machine Relocations
-
-@cindex machine relocations, Nios II
-@cindex Nios II machine relocations
-
-@table @code
-@cindex @code{hiadj} directive, Nios II
-@item %hiadj(@var{expression})
-Extract the upper 16 bits of @var{expression} and add
-one if the 15th bit is set.
-
-The value of @code{%hiadj(@var{expression})} is:
-@smallexample
-((@var{expression} >> 16) & 0xffff) + ((@var{expression} >> 15) & 0x01)
-@end smallexample
-
-The @code{%hiadj} relocation is intended to be used with
-the @code{addi}, @code{ld} or @code{st} instructions
-along with a @code{%lo}, in order to load a 32-bit constant.
-
-@smallexample
-movhi r2, %hiadj(symbol)
-addi r2, r2, %lo(symbol)
-@end smallexample
-
-@cindex @code{hi} directive, Nios II
-@item %hi(@var{expression})
-Extract the upper 16 bits of @var{expression}.
-
-@cindex @code{lo} directive, Nios II
-@item %lo(@var{expression})
-Extract the lower 16 bits of @var{expression}.
-
-@cindex @code{gprel} directive, Nios II
-@item %gprel(@var{expression})
-Subtract the value of the symbol @code{_gp} from
-@var{expression}.
-
-The intention of the @code{%gprel} relocation is
-to have a fast small area of memory which only
-takes a 16-bit immediate to access.
-
-@smallexample
- .section .sdata
-fastint:
- .int 123
- .section .text
- ldw r4, %gprel(fastint)(gp)
-@end smallexample
-
-@cindex @code{call} directive, Nios II
-@cindex @code{call_lo} directive, Nios II
-@cindex @code{call_hiadj} directive, Nios II
-@cindex @code{got} directive, Nios II
-@cindex @code{got_lo} directive, Nios II
-@cindex @code{got_hiadj} directive, Nios II
-@cindex @code{gotoff} directive, Nios II
-@cindex @code{gotoff_lo} directive, Nios II
-@cindex @code{gotoff_hiadj} directive, Nios II
-@cindex @code{tls_gd} directive, Nios II
-@cindex @code{tls_ie} directive, Nios II
-@cindex @code{tls_le} directive, Nios II
-@cindex @code{tls_ldm} directive, Nios II
-@cindex @code{tls_ldo} directive, Nios II
-@item %call(@var{expression})
-@item %call_lo(@var{expression})
-@item %call_hiadj(@var{expression})
-@itemx %got(@var{expression})
-@itemx %got_lo(@var{expression})
-@itemx %got_hiadj(@var{expression})
-@itemx %gotoff(@var{expression})
-@itemx %gotoff_lo(@var{expression})
-@itemx %gotoff_hiadj(@var{expression})
-@itemx %tls_gd(@var{expression})
-@itemx %tls_ie(@var{expression})
-@itemx %tls_le(@var{expression})
-@itemx %tls_ldm(@var{expression})
-@itemx %tls_ldo(@var{expression})
-
-These relocations support the ABI for Linux Systems documented in the
-@cite{Nios II Processor Reference Handbook}.
-@end table
-
-
-@node Nios II Directives
-@section Nios II Machine Directives
-
-@cindex machine directives, Nios II
-@cindex Nios II machine directives
-
-@table @code
-
-@cindex @code{align} directive, Nios II
-@item .align @var{expression} [, @var{expression}]
-This is the generic @code{.align} directive, however
-this aligns to a power of two.
-
-@cindex @code{half} directive, Nios II
-@item .half @var{expression}
-Create an aligned constant 2 bytes in size.
-
-@cindex @code{word} directive, Nios II
-@item .word @var{expression}
-Create an aligned constant 4 bytes in size.
-
-@cindex @code{dword} directive, Nios II
-@item .dword @var{expression}
-Create an aligned constant 8 bytes in size.
-
-@cindex @code{2byte} directive, Nios II
-@item .2byte @var{expression}
-Create an unaligned constant 2 bytes in size.
-
-@cindex @code{4byte} directive, Nios II
-@item .4byte @var{expression}
-Create an unaligned constant 4 bytes in size.
-
-@cindex @code{8byte} directive, Nios II
-@item .8byte @var{expression}
-Create an unaligned constant 8 bytes in size.
-
-@cindex @code{16byte} directive, Nios II
-@item .16byte @var{expression}
-Create an unaligned constant 16 bytes in size.
-
-@cindex @code{set noat} directive, Nios II
-@item .set noat
-Allows assembly code to use @code{at} register without
-warning. Macro or relaxation expansions
-generate warnings.
-
-@cindex @code{set at} directive, Nios II
-@item .set at
-Assembly code using @code{at} register generates
-warnings, and macro expansion and relaxation are
-enabled.
-
-@cindex @code{set nobreak} directive, Nios II
-@item .set nobreak
-Allows assembly code to use @code{ba} and @code{bt}
-registers without warning.
-
-@cindex @code{set break} directive, Nios II
-@item .set break
-Turns warnings back on for using @code{ba} and @code{bt}
-registers.
-
-@cindex @code{set norelax} directive, Nios II
-@item .set norelax
-Do not replace any branches or calls.
-
-@cindex @code{set relaxsection} directive, Nios II
-@item .set relaxsection
-Replace identified out-of-range branches with
-@code{jmp} sequences (default).
-
-@cindex @code{set relaxall} directive, Nios II
-@item .set relaxsection
-Replace all branch and call instructions with
-@code{jmp} and @code{callr} sequences.
-
-@cindex @code{set} directive, Nios II
-@item .set @dots{}
-All other @code{.set} are the normal use.
-
-@end table
-
-@node Nios II Opcodes
-@section Opcodes
-
-@cindex Nios II opcodes
-@cindex opcodes for Nios II
-@code{@value{AS}} implements all the standard Nios II opcodes documented in the
-@cite{Nios II Processor Reference Handbook}, including the assembler
-pseudo-instructions.
%D%/c-mmix.texi \
%D%/c-mt.texi \
%D%/c-msp430.texi \
- %D%/c-nios2.texi \
%D%/c-nds32.texi \
%D%/c-ns32k.texi \
%D%/c-or1k.texi \
&& ![istarget dlx-*-*]
&& ![istarget hppa*-*-*]
&& ![istarget m68k-*-*]
- && ![istarget nios2-*-*]
&& ![istarget pj-*-*]
&& ![istarget sh*-*-*]
&& ![istarget *c4x-*-*]
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 add
-#as: -march=r2
-#source: add.s
-
-# Test the add instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> c4042120 add r4,r4,r4
-0+0004 <[^>]*> 7fff2104 addi r4,r4,32767
-0+0008 <[^>]*> 80002104 addi r4,r4,-32768
-0+000c <[^>]*> 00002104 addi r4,r4,0
-0+0010 <[^>]*> ffff2104 addi r4,r4,-1
-0+0014 <[^>]*> ffff2104 addi r4,r4,-1
-0+0018 <[^>]*> 34562104 addi r4,r4,13398
-0+001c <[^>]*> c4000020 nop
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 add
-
-# Test the add instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 2109883a add r4,r4,r4
-0+0004 <[^>]*> 211fffc4 addi r4,r4,32767
-0+0008 <[^>]*> 21200004 addi r4,r4,-32768
-0+000c <[^>]*> 21000004 addi r4,r4,0
-0+0010 <[^>]*> 213fffc4 addi r4,r4,-1
-0+0014 <[^>]*> 213fffc4 addi r4,r4,-1
-0+0018 <[^>]*> 210d1584 addi r4,r4,13398
-0+001c <[^>]*> 0001883a nop
+++ /dev/null
-# Source file used to test the add and addi instructions.
-
-foo:
- add r4,r4,r4
- addi r4,r4,0x7fff
- addi r4,r4,-0x8000
- addi r4,r4,0x0
- addi r4,r4,-0x01
- subi r4,r4,0x01
- addi r4,r4,0x3456
-
-# should disassemble to add r0,0,r0
- nop
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 align_fill
-#as: -march=r2
-#source: align_fill.s
-
-# Test the and macro.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> fff8dec4 addi sp,sp,-8
-0+0004 <[^>]*> 0004e6f7 stw fp,4\(sp\)
-0+0008 <[^>]*> c41c06e0 mov fp,sp
-0+000c <[^>]*> c4030020 mov r3,zero
-0+0010 <[^>]*> c4000020 nop
-0+0014 <[^>]*> c4000020 nop
-0+0018 <[^>]*> c4000020 nop
-0+001c <[^>]*> c4000020 nop
-0+0020 <[^>]*> 000118c4 addi r3,r3,1
-0+0024 <[^>]*> 006410de cmplti r2,r3,100
-0+0028 <[^>]*> fff400a2 bne r2,zero,00000020 <[^>]*>
-0+002c <[^>]*> 0004e6d7 ldw fp,4\(sp\)
-0+0030 <[^>]*> 0008dec4 addi sp,sp,8
-0+0034 <[^>]*> 140007e0 ret
- ...
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 align_fill
-
-# Test the and macro.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> defffe04 addi sp,sp,-8
-0+0004 <[^>]*> df000115 stw fp,4\(sp\)
-0+0008 <[^>]*> d839883a mov fp,sp
-0+000c <[^>]*> 0007883a mov r3,zero
-0+0010 <[^>]*> 0001883a nop
-0+0014 <[^>]*> 0001883a nop
-0+0018 <[^>]*> 0001883a nop
-0+001c <[^>]*> 0001883a nop
-0+0020 <[^>]*> 18c00044 addi r3,r3,1
-0+0024 <[^>]*> 18801910 cmplti r2,r3,100
-0+0028 <[^>]*> 103ffd1e bne r2,zero,00000020 <[^>]*>
-0+002c <[^>]*> df000117 ldw fp,4\(sp\)
-0+0030 <[^>]*> dec00204 addi sp,sp,8
-0+0034 <[^>]*> f800283a ret
- ...
+++ /dev/null
- .file "a.c"
- .section .text
- .align 3
- .global x
- .type x, @function
-x:
- addi sp, sp, -8
- stw fp, 4(sp)
- mov fp, sp
- mov r3, zero
- .align 5
-.L6:
- addi r3, r3, 1
- cmplti r2, r3, 100
- bne r2, zero, .L6
- ldw fp, 4(sp)
- addi sp, sp, 8
- ret
- .size x, .-x
- .ident "GCC: (GNU) 3.3.3 (Altera Nios II 1.0 b302)"
+++ /dev/null
-#objdump: -dr
-#name: NIOS2 R2 align_test
-#as: -march=r2
-#source: align_text.s
-
-# Test alignment in text sections.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-00000000 <label-0x20>:
- 0: 00000000 call 0 <label-0x20>
- 4: c4000020 nop
- 8: c4000020 nop
- c: c4000020 nop
- 10: c4000020 nop
- 14: c4000020 nop
- 18: c4000020 nop
- 1c: c4000020 nop
-
-00000020 <label>:
- 20: c4000020 nop
-00000024 <label2>:
- ...
+++ /dev/null
-#objdump: -dr
-#name: NIOS2 align_test
-
-# Test alignment in text sections.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-00000000 <label-0x20>:
- 0: 00000000 call 0 <label-0x20>
- 4: 0001883a nop
- 8: 0001883a nop
- c: 0001883a nop
- 10: 0001883a nop
- 14: 0001883a nop
- 18: 0001883a nop
- 1c: 0001883a nop
-
-00000020 <label>:
- 20: 0001883a nop
-00000024 <label2>:
- ...
+++ /dev/null
- .asciz "" # empty string
- .align 2
-
- nop
- nop
- label:
- .align 5
- nop
- label2:
- .section mysection
- .align 2
-
-
-
-
+++ /dev/null
-#objdump: -dr
-#name: NIOS2 R2 align_test
-#as: -march=r2
-#source: align_text.s
-
-# Test alignment in text sections.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-00000000 <label-0x20>:
- 0: 00000000 call 0 <label-0x20>
- 4: c4000020 nop
- 8: c4000020 nop
- c: c4000020 nop
- 10: c4000020 nop
- 14: c4000020 nop
- 18: c4000020 nop
- 1c: c4000020 nop
-
-00000020 <label>:
- 20: c4000020 nop
-00000024 <label2>:
- ...
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 and
-#as: -march=r2
-#source: and.s
-
-# Test the and macro.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 38042120 and r4,r4,r4
-0+0004 <[^>]*> 7fff210c andi r4,r4,32767
-0+0008 <[^>]*> 8000210c andi r4,r4,32768
-0+000c <[^>]*> ffff210c andi r4,r4,65535
-0+0010 <[^>]*> 0000210c andi r4,r4,0
-0+0014 <[^>]*> 7fff212c andhi r4,r4,32767
-0+0018 <[^>]*> 8000212c andhi r4,r4,32768
-0+001c <[^>]*> ffff212c andhi r4,r4,65535
-0+0020 <[^>]*> 0000212c andhi r4,r4,0
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 and
-
-# Test the and macro.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 2108703a and r4,r4,r4
-0+0004 <[^>]*> 211fffcc andi r4,r4,32767
-0+0008 <[^>]*> 2120000c andi r4,r4,32768
-0+000c <[^>]*> 213fffcc andi r4,r4,65535
-0+0010 <[^>]*> 2100000c andi r4,r4,0
-0+0014 <[^>]*> 211fffec andhi r4,r4,32767
-0+0018 <[^>]*> 2120002c andhi r4,r4,32768
-0+001c <[^>]*> 213fffec andhi r4,r4,65535
-0+0020 <[^>]*> 2100002c andhi r4,r4,0
+++ /dev/null
-# Source file used to test the and, andhi and andi instructions
-
-foo:
- and r4,r4,r4
- andi r4,r4,0x7fff
- andi r4,r4,0x8000
- andi r4,r4,0xffff
- andi r4,r4,0x0
- andhi r4,r4,0x7fff
- andhi r4,r4,0x8000
- andhi r4,r4,0xffff
- andhi r4,r4,0x0
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 andc
-#as: -march=r2
-
-# Test the and macro.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 7fff211f andci r4,r4,32767
-0+0004 <[^>]*> 8000211f andci r4,r4,32768
-0+0008 <[^>]*> ffff211f andci r4,r4,65535
-0+000c <[^>]*> 0000211f andci r4,r4,0
-0+0010 <[^>]*> 7fff213f andchi r4,r4,32767
-0+0014 <[^>]*> 8000213f andchi r4,r4,32768
-0+0018 <[^>]*> ffff213f andchi r4,r4,65535
-0+001c <[^>]*> 0000213f andchi r4,r4,0
+++ /dev/null
-# Source file used to test the andci and andchi instructions
-
-foo:
- andci r4,r4,0x7fff
- andci r4,r4,0x8000
- andci r4,r4,0xffff
- andci r4,r4,0x0
- andchi r4,r4,0x7fff
- andchi r4,r4,0x8000
- andchi r4,r4,0xffff
- andchi r4,r4,0x0
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 BMX instructions
-#as: -march=r2
-
-# Test the BMX instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> cfe0f820 extract ra,zero,31,0
-0+0004 <[^>]*> cf0707e0 extract zero,ra,24,7
-0+0008 <[^>]*> cfe022a0 extract r4,r10,31,0
-0+000c <[^>]*> ce8fbae0 extract r23,r11,20,15
-0+0010 <[^>]*> 8fe0f820 insert ra,zero,31,0
-0+0014 <[^>]*> 8f0707e0 insert zero,ra,24,7
-0+0018 <[^>]*> 8fe022a0 insert r4,r10,31,0
-0+001c <[^>]*> 8e8fbae0 insert r23,r11,20,15
-0+0020 <[^>]*> afe0f820 merge ra,zero,31,0
-0+0024 <[^>]*> af0707e0 merge zero,ra,24,7
-0+0028 <[^>]*> afe022a0 merge r4,r10,31,0
-0+002c <[^>]*> ae8fbae0 merge r23,r11,20,15
+++ /dev/null
-# Source file used to test the BMX instruction
-
-foo:
- extract r31,r0,31,0
- extract r0,r31,24,7
- extract r4,r10,31,0
- extract r23,r11,20,15
- insert r31,r0,31,0
- insert r0,r31,24,7
- insert r4,r10,31,0
- insert r23,r11,20,15
- merge r31,r0,31,0
- merge r0,r31,24,7
- merge r4,r10,31,0
- merge r23,r11,20,15
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 branch
-#as: -march=r2
-#source: branch.s
-
-# Test the branch instructions.
-.*: file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0000292a beq r4,r5,00000004 <[^>]*>
-[ ]*0: R_NIOS2_PCREL16 text_label
-0+0004 <[^>]*> 00002912 bge r4,r5,00000008 <[^>]*>
-[ ]*4: R_NIOS2_PCREL16 text_label
-0+0008 <[^>]*> 00002932 bgeu r4,r5,0000000c <[^>]*>
-[ ]*8: R_NIOS2_PCREL16 text_label
-0+000c <[^>]*> 0000291a blt r4,r5,00000010 <[^>]*>
-[ ]*c: R_NIOS2_PCREL16 text_label
-0+0010 <[^>]*> 0000293a bltu r4,r5,00000014 <[^>]*>
-[ ]*10: R_NIOS2_PCREL16 text_label
-0+0014 <[^>]*> 00002922 bne r4,r5,00000018 <[^>]*>
-[ ]*14: R_NIOS2_PCREL16 text_label
-0+0018 <[^>]*> 00000002 br 0000001c <[^>]*>
-[ ]*18: R_NIOS2_PCREL16 external_label
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 branch
-
-# Test the branch instructions.
-.*: file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 21400026 beq r4,r5,00000004 <[^>]*>
-[ ]*0: R_NIOS2_PCREL16 text_label
-0+0004 <[^>]*> 2140000e bge r4,r5,00000008 <[^>]*>
-[ ]*4: R_NIOS2_PCREL16 text_label
-0+0008 <[^>]*> 2140002e bgeu r4,r5,0000000c <[^>]*>
-[ ]*8: R_NIOS2_PCREL16 text_label
-0+000c <[^>]*> 21400016 blt r4,r5,00000010 <[^>]*>
-[ ]*c: R_NIOS2_PCREL16 text_label
-0+0010 <[^>]*> 21400036 bltu r4,r5,00000014 <[^>]*>
-[ ]*10: R_NIOS2_PCREL16 text_label
-0+0014 <[^>]*> 2140001e bne r4,r5,00000018 <[^>]*>
-[ ]*14: R_NIOS2_PCREL16 text_label
-0+0018 <[^>]*> 00000006 br 0000001c <[^>]*>
-[ ]*18: R_NIOS2_PCREL16 external_label
+++ /dev/null
-# Source file used to test the beq macro.
- .globl text_label
- .text
-.set norelax
-text_label:
- beq r4,r5,text_label
- bge r4,r5,text_label
- bgeu r4,r5,text_label
- blt r4,r5,text_label
- bltu r4,r5,text_label
- bne r4,r5,text_label
-
-# Branch to an external label.
- br external_label
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 break
-#as: -march=r2
-#source: break.s
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> d01e0020 break 0
-0+0004 <[^>]*> d01e0020 break 0
-0+0008 <[^>]*> d3fe0020 break 31
-0+000c <[^>]*> d1de0020 break 14
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 break
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 003da03a break 0
-0+0004 <[^>]*> 003da03a break 0
-0+0008 <[^>]*> 003da7fa break 31
-0+000c <[^>]*> 003da3ba break 14
-
-
+++ /dev/null
-# Source file used to test the 20-bit break instructions
-foo:
- break
- break 0
- break 31
- break 14
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 bret
-#as: -march=r2
-#source: bret.s
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 240007a0 bret
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 bret
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> f000483a bret
-
+++ /dev/null
-# Source file used to test the bret instructions
-foo:
- bret
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 br.n
-#as: -march=r2
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> c4000020 nop
-0+0004 <[^>]*> ff43 br.n 00000000 <foo>
- ...
+++ /dev/null
-# Source file used to test the br.n instructions
-foo:
- nop
- br.n foo
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 cache
-#as: -march=r2
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 380011a8 flushd -2048\(r6\)
-0+0004 <[^>]*> 37ff11a8 flushd 2047\(r6\)
-0+0008 <[^>]*> 300011a8 flushd 0\(r6\)
-0+000c <[^>]*> 3fff11a8 flushd -1\(r6\)
-0+0010 <[^>]*> 300011a8 flushd 0\(r6\)
-[ ]*10: R_NIOS2_R2_S12 .text
-0+0014 <[^>]*> 300011a8 flushd 0\(r6\)
-[ ]*14: R_NIOS2_R2_S12 external
-0+0018 <[^>]*> 300000a0 flushi r2
-0+001c <[^>]*> 10000020 flushp
-
+++ /dev/null
-# Source file used to test the cache instruction
-foo:
- flushd -0x800(r6)
- flushd 0x7ff(r6)
- flushd 0x0(r6)
- flushd -0x001(r6)
-
-# use symbol for offset
- flushd foo(r6)
-
-# use external symbol
- .global external
- flushd external(r6)
-
-# flushi
- flushi r2
-
-#flushp
- flushp
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 cache
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 3020003b flushd -32768\(r6\)
-0+0004 <[^>]*> 301ffffb flushd 32767\(r6\)
-0+0008 <[^>]*> 3000003b flushd 0\(r6\)
-0+000c <[^>]*> 303ffffb flushd -1\(r6\)
-0+0010 <[^>]*> 3000003b flushd 0\(r6\)
-[ ]*10: R_NIOS2_S16 .text
-0+0014 <[^>]*> 3000003b flushd 0\(r6\)
-[ ]*14: R_NIOS2_S16 external
-0+0018 <[^>]*> 1000603a flushi r2
-0+001c <[^>]*> 0000203a flushp
-
+++ /dev/null
-# Source file used to test the cache instruction
-foo:
- flushd -0x8000(r6)
- flushd 0x7fff(r6)
- flushd 0x0(r6)
- flushd -0x0001(r6)
-
-# use symbol for offset
- flushd foo(r6)
-
-# use external symbol
- .global external
- flushd external(r6)
-
-# flushi
- flushi r2
-
-#flushp
- flushp
-
-
+++ /dev/null
-# objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 call
-#as: -march=r2
-#source: call.s
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00000000 call 00000000 <[^>]*>
-[ ]*0: R_NIOS2_CALL26 .text\+0xc
-0+0004 <[^>]*> 741f02a0 callr r10
-0+0008 <[^>]*> 00000000 call 00000000 <[^>]*>
-[ ]*8: R_NIOS2_CALL26 external
+++ /dev/null
-# objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 call
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00000000 call 00000000 <[^>]*>
-[ ]*0: R_NIOS2_CALL26 .text\+0xc
-0+0004 <[^>]*> 503ee83a callr r10
-0+0008 <[^>]*> 00000000 call 00000000 <[^>]*>
-[ ]*8: R_NIOS2_CALL26 external
+++ /dev/null
-# Source file used to test the call and callr instructions
-.text
-.set norelax
-foo:
- call func1
- callr r10
-# use external symbol
- .global external
- call external
-func1:
-
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 nios2-reloc-r-nios2-call26
-#as: -march=r2
-#source: call26.s
-
-# Test the branch instructions.
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-[ ]*\.\.\.
-[ ]*0: R_NIOS2_CALL26 .text\+0x100
-[ ]*4: R_NIOS2_CALL26 globalfunc
-0+0008 <[^>]*> c4000020 nop
-0+000c <[^>]*> c4000020 nop
-0+0010 <[^>]*> c4000020 nop
-0+0014 <[^>]*> c4000020 nop
-0+0018 <[^>]*> c4000020 nop
-0+001c <[^>]*> c4000020 nop
-0+0020 <[^>]*> c4000020 nop
-0+0024 <[^>]*> c4000020 nop
-0+0028 <[^>]*> c4000020 nop
-0+002c <[^>]*> c4000020 nop
-0+0030 <[^>]*> c4000020 nop
-0+0034 <[^>]*> c4000020 nop
-0+0038 <[^>]*> c4000020 nop
-0+003c <[^>]*> c4000020 nop
-0+0040 <[^>]*> c4000020 nop
-0+0044 <[^>]*> c4000020 nop
-0+0048 <[^>]*> c4000020 nop
-0+004c <[^>]*> c4000020 nop
-0+0050 <[^>]*> c4000020 nop
-0+0054 <[^>]*> c4000020 nop
-0+0058 <[^>]*> c4000020 nop
-0+005c <[^>]*> c4000020 nop
-0+0060 <[^>]*> c4000020 nop
-0+0064 <[^>]*> c4000020 nop
-0+0068 <[^>]*> c4000020 nop
-0+006c <[^>]*> c4000020 nop
-0+0070 <[^>]*> c4000020 nop
-0+0074 <[^>]*> c4000020 nop
-0+0078 <[^>]*> c4000020 nop
-0+007c <[^>]*> c4000020 nop
-0+0080 <[^>]*> c4000020 nop
-0+0084 <[^>]*> c4000020 nop
-0+0088 <[^>]*> c4000020 nop
-0+008c <[^>]*> c4000020 nop
-0+0090 <[^>]*> c4000020 nop
-0+0094 <[^>]*> c4000020 nop
-0+0098 <[^>]*> c4000020 nop
-0+009c <[^>]*> c4000020 nop
-0+00a0 <[^>]*> c4000020 nop
-0+00a4 <[^>]*> c4000020 nop
-0+00a8 <[^>]*> c4000020 nop
-0+00ac <[^>]*> c4000020 nop
-0+00b0 <[^>]*> c4000020 nop
-0+00b4 <[^>]*> c4000020 nop
-0+00b8 <[^>]*> c4000020 nop
-0+00bc <[^>]*> c4000020 nop
-0+00c0 <[^>]*> c4000020 nop
-0+00c4 <[^>]*> c4000020 nop
-0+00c8 <[^>]*> c4000020 nop
-0+00cc <[^>]*> c4000020 nop
-0+00d0 <[^>]*> c4000020 nop
-0+00d4 <[^>]*> c4000020 nop
-0+00d8 <[^>]*> c4000020 nop
-0+00dc <[^>]*> c4000020 nop
-0+00e0 <[^>]*> c4000020 nop
-0+00e4 <[^>]*> c4000020 nop
-0+00e8 <[^>]*> c4000020 nop
-0+00ec <[^>]*> c4000020 nop
-0+00f0 <[^>]*> c4000020 nop
-0+00f4 <[^>]*> c4000020 nop
-0+00f8 <[^>]*> c4000020 nop
-0+00fc <[^>]*> c4000020 nop
-0+0100 <[^>]*> c4000020 nop
- ...
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 nios2-reloc-r-nios2-call26
-
-# Test the branch instructions.
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-[ ]*\.\.\.
-[ ]*0: R_NIOS2_CALL26 .text\+0x100
-[ ]*4: R_NIOS2_CALL26 globalfunc
-0+0008 <[^>]*> 0001883a nop
-0+000c <[^>]*> 0001883a nop
-0+0010 <[^>]*> 0001883a nop
-0+0014 <[^>]*> 0001883a nop
-0+0018 <[^>]*> 0001883a nop
-0+001c <[^>]*> 0001883a nop
-0+0020 <[^>]*> 0001883a nop
-0+0024 <[^>]*> 0001883a nop
-0+0028 <[^>]*> 0001883a nop
-0+002c <[^>]*> 0001883a nop
-0+0030 <[^>]*> 0001883a nop
-0+0034 <[^>]*> 0001883a nop
-0+0038 <[^>]*> 0001883a nop
-0+003c <[^>]*> 0001883a nop
-0+0040 <[^>]*> 0001883a nop
-0+0044 <[^>]*> 0001883a nop
-0+0048 <[^>]*> 0001883a nop
-0+004c <[^>]*> 0001883a nop
-0+0050 <[^>]*> 0001883a nop
-0+0054 <[^>]*> 0001883a nop
-0+0058 <[^>]*> 0001883a nop
-0+005c <[^>]*> 0001883a nop
-0+0060 <[^>]*> 0001883a nop
-0+0064 <[^>]*> 0001883a nop
-0+0068 <[^>]*> 0001883a nop
-0+006c <[^>]*> 0001883a nop
-0+0070 <[^>]*> 0001883a nop
-0+0074 <[^>]*> 0001883a nop
-0+0078 <[^>]*> 0001883a nop
-0+007c <[^>]*> 0001883a nop
-0+0080 <[^>]*> 0001883a nop
-0+0084 <[^>]*> 0001883a nop
-0+0088 <[^>]*> 0001883a nop
-0+008c <[^>]*> 0001883a nop
-0+0090 <[^>]*> 0001883a nop
-0+0094 <[^>]*> 0001883a nop
-0+0098 <[^>]*> 0001883a nop
-0+009c <[^>]*> 0001883a nop
-0+00a0 <[^>]*> 0001883a nop
-0+00a4 <[^>]*> 0001883a nop
-0+00a8 <[^>]*> 0001883a nop
-0+00ac <[^>]*> 0001883a nop
-0+00b0 <[^>]*> 0001883a nop
-0+00b4 <[^>]*> 0001883a nop
-0+00b8 <[^>]*> 0001883a nop
-0+00bc <[^>]*> 0001883a nop
-0+00c0 <[^>]*> 0001883a nop
-0+00c4 <[^>]*> 0001883a nop
-0+00c8 <[^>]*> 0001883a nop
-0+00cc <[^>]*> 0001883a nop
-0+00d0 <[^>]*> 0001883a nop
-0+00d4 <[^>]*> 0001883a nop
-0+00d8 <[^>]*> 0001883a nop
-0+00dc <[^>]*> 0001883a nop
-0+00e0 <[^>]*> 0001883a nop
-0+00e4 <[^>]*> 0001883a nop
-0+00e8 <[^>]*> 0001883a nop
-0+00ec <[^>]*> 0001883a nop
-0+00f0 <[^>]*> 0001883a nop
-0+00f4 <[^>]*> 0001883a nop
-0+00f8 <[^>]*> 0001883a nop
-0+00fc <[^>]*> 0001883a nop
-0+0100 <[^>]*> 0001883a nop
- ...
-
-
+++ /dev/null
-# Test for Nios II 32-bit relocations
-
-.global globalfunc
-.text
-.set norelax
-start:
- call localfunc
- call globalfunc
-
-.align 8
-localfunc:
- nop
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 nios2-reloc-r-nios2-call26-noat
-#as: -march=r2
-#source: call26_noat.s
-
-# Test the branch instructions.
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-[ ]*\.\.\.
-[ ]*0: R_NIOS2_CALL26_NOAT .text\+0x100
-[ ]*4: R_NIOS2_CALL26_NOAT globalfunc
-0+0008 <[^>]*> c4000020 nop
-0+000c <[^>]*> c4000020 nop
-0+0010 <[^>]*> c4000020 nop
-0+0014 <[^>]*> c4000020 nop
-0+0018 <[^>]*> c4000020 nop
-0+001c <[^>]*> c4000020 nop
-0+0020 <[^>]*> c4000020 nop
-0+0024 <[^>]*> c4000020 nop
-0+0028 <[^>]*> c4000020 nop
-0+002c <[^>]*> c4000020 nop
-0+0030 <[^>]*> c4000020 nop
-0+0034 <[^>]*> c4000020 nop
-0+0038 <[^>]*> c4000020 nop
-0+003c <[^>]*> c4000020 nop
-0+0040 <[^>]*> c4000020 nop
-0+0044 <[^>]*> c4000020 nop
-0+0048 <[^>]*> c4000020 nop
-0+004c <[^>]*> c4000020 nop
-0+0050 <[^>]*> c4000020 nop
-0+0054 <[^>]*> c4000020 nop
-0+0058 <[^>]*> c4000020 nop
-0+005c <[^>]*> c4000020 nop
-0+0060 <[^>]*> c4000020 nop
-0+0064 <[^>]*> c4000020 nop
-0+0068 <[^>]*> c4000020 nop
-0+006c <[^>]*> c4000020 nop
-0+0070 <[^>]*> c4000020 nop
-0+0074 <[^>]*> c4000020 nop
-0+0078 <[^>]*> c4000020 nop
-0+007c <[^>]*> c4000020 nop
-0+0080 <[^>]*> c4000020 nop
-0+0084 <[^>]*> c4000020 nop
-0+0088 <[^>]*> c4000020 nop
-0+008c <[^>]*> c4000020 nop
-0+0090 <[^>]*> c4000020 nop
-0+0094 <[^>]*> c4000020 nop
-0+0098 <[^>]*> c4000020 nop
-0+009c <[^>]*> c4000020 nop
-0+00a0 <[^>]*> c4000020 nop
-0+00a4 <[^>]*> c4000020 nop
-0+00a8 <[^>]*> c4000020 nop
-0+00ac <[^>]*> c4000020 nop
-0+00b0 <[^>]*> c4000020 nop
-0+00b4 <[^>]*> c4000020 nop
-0+00b8 <[^>]*> c4000020 nop
-0+00bc <[^>]*> c4000020 nop
-0+00c0 <[^>]*> c4000020 nop
-0+00c4 <[^>]*> c4000020 nop
-0+00c8 <[^>]*> c4000020 nop
-0+00cc <[^>]*> c4000020 nop
-0+00d0 <[^>]*> c4000020 nop
-0+00d4 <[^>]*> c4000020 nop
-0+00d8 <[^>]*> c4000020 nop
-0+00dc <[^>]*> c4000020 nop
-0+00e0 <[^>]*> c4000020 nop
-0+00e4 <[^>]*> c4000020 nop
-0+00e8 <[^>]*> c4000020 nop
-0+00ec <[^>]*> c4000020 nop
-0+00f0 <[^>]*> c4000020 nop
-0+00f4 <[^>]*> c4000020 nop
-0+00f8 <[^>]*> c4000020 nop
-0+00fc <[^>]*> c4000020 nop
-0+0100 <[^>]*> c4000020 nop
- ...
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 nios2-reloc-r-nios2-call26-noat
-
-# Test the branch instructions.
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-[ ]*\.\.\.
-[ ]*0: R_NIOS2_CALL26_NOAT .text\+0x100
-[ ]*4: R_NIOS2_CALL26_NOAT globalfunc
-0+0008 <[^>]*> 0001883a nop
-0+000c <[^>]*> 0001883a nop
-0+0010 <[^>]*> 0001883a nop
-0+0014 <[^>]*> 0001883a nop
-0+0018 <[^>]*> 0001883a nop
-0+001c <[^>]*> 0001883a nop
-0+0020 <[^>]*> 0001883a nop
-0+0024 <[^>]*> 0001883a nop
-0+0028 <[^>]*> 0001883a nop
-0+002c <[^>]*> 0001883a nop
-0+0030 <[^>]*> 0001883a nop
-0+0034 <[^>]*> 0001883a nop
-0+0038 <[^>]*> 0001883a nop
-0+003c <[^>]*> 0001883a nop
-0+0040 <[^>]*> 0001883a nop
-0+0044 <[^>]*> 0001883a nop
-0+0048 <[^>]*> 0001883a nop
-0+004c <[^>]*> 0001883a nop
-0+0050 <[^>]*> 0001883a nop
-0+0054 <[^>]*> 0001883a nop
-0+0058 <[^>]*> 0001883a nop
-0+005c <[^>]*> 0001883a nop
-0+0060 <[^>]*> 0001883a nop
-0+0064 <[^>]*> 0001883a nop
-0+0068 <[^>]*> 0001883a nop
-0+006c <[^>]*> 0001883a nop
-0+0070 <[^>]*> 0001883a nop
-0+0074 <[^>]*> 0001883a nop
-0+0078 <[^>]*> 0001883a nop
-0+007c <[^>]*> 0001883a nop
-0+0080 <[^>]*> 0001883a nop
-0+0084 <[^>]*> 0001883a nop
-0+0088 <[^>]*> 0001883a nop
-0+008c <[^>]*> 0001883a nop
-0+0090 <[^>]*> 0001883a nop
-0+0094 <[^>]*> 0001883a nop
-0+0098 <[^>]*> 0001883a nop
-0+009c <[^>]*> 0001883a nop
-0+00a0 <[^>]*> 0001883a nop
-0+00a4 <[^>]*> 0001883a nop
-0+00a8 <[^>]*> 0001883a nop
-0+00ac <[^>]*> 0001883a nop
-0+00b0 <[^>]*> 0001883a nop
-0+00b4 <[^>]*> 0001883a nop
-0+00b8 <[^>]*> 0001883a nop
-0+00bc <[^>]*> 0001883a nop
-0+00c0 <[^>]*> 0001883a nop
-0+00c4 <[^>]*> 0001883a nop
-0+00c8 <[^>]*> 0001883a nop
-0+00cc <[^>]*> 0001883a nop
-0+00d0 <[^>]*> 0001883a nop
-0+00d4 <[^>]*> 0001883a nop
-0+00d8 <[^>]*> 0001883a nop
-0+00dc <[^>]*> 0001883a nop
-0+00e0 <[^>]*> 0001883a nop
-0+00e4 <[^>]*> 0001883a nop
-0+00e8 <[^>]*> 0001883a nop
-0+00ec <[^>]*> 0001883a nop
-0+00f0 <[^>]*> 0001883a nop
-0+00f4 <[^>]*> 0001883a nop
-0+00f8 <[^>]*> 0001883a nop
-0+00fc <[^>]*> 0001883a nop
-0+0100 <[^>]*> 0001883a nop
- ...
-
-
+++ /dev/null
-# Test for Nios II 32-bit relocations
-
-.global globalfunc
-.text
-.set norelax
-.set noat
-start:
- call localfunc
- call globalfunc
-
-.align 8
-localfunc:
- nop
+++ /dev/null
-# objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 call noat
-#as: -march=r2
-#source: call_noat.s
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00000000 call 00000000 <[^>]*>
-[ ]*0: R_NIOS2_CALL26_NOAT .text\+0xc
-0+0004 <[^>]*> 741f02a0 callr r10
-0+0008 <[^>]*> 00000000 call 00000000 <[^>]*>
-[ ]*8: R_NIOS2_CALL26_NOAT external
+++ /dev/null
-# objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 call noat
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00000000 call 00000000 <[^>]*>
-[ ]*0: R_NIOS2_CALL26_NOAT .text\+0xc
-0+0004 <[^>]*> 503ee83a callr r10
-0+0008 <[^>]*> 00000000 call 00000000 <[^>]*>
-[ ]*8: R_NIOS2_CALL26_NOAT external
+++ /dev/null
-# Source file used to test the call and callr instructions
-.text
-.set norelax
-.set noat
-foo:
- call func1
- callr r10
-# use external symbol
- .global external
- call external
-func1:
-
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX add.n
-#as: -march=r2
-
-# Test the add.n and addi.n instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 4901 add.n r4,r4,r4
-0+0002 <[^>]*> 0911 addi.n r4,r4,1
-0+0004 <[^>]*> 1911 addi.n r4,r4,2
-0+0006 <[^>]*> 2911 addi.n r4,r4,4
-0+0008 <[^>]*> 3911 addi.n r4,r4,8
-0+000a <[^>]*> 4911 addi.n r4,r4,16
-0+000c <[^>]*> 5911 addi.n r4,r4,32
-0+000e <[^>]*> 6911 addi.n r4,r4,64
-0+0010 <[^>]*> 7911 addi.n r4,r4,128
- ...
+++ /dev/null
-# Source file used to test the add and addi instructions.
-
-foo:
- add.n r4,r4,r4
- addi.n r4,r4,1
- addi.n r4,r4,2
- addi.n r4,r4,4
- addi.n r4,r4,8
- addi.n r4,r4,16
- addi.n r4,r4,32
- addi.n r4,r4,64
- addi.n r4,r4,128
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX and.n
-#as: -march=r2
-
-# Test the and.n and andi.n instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0909 and.n r4,r4,r4
-0+0002 <[^>]*> 090b andi.n r4,r4,1
-0+0004 <[^>]*> 190b andi.n r4,r4,2
-0+0006 <[^>]*> 290b andi.n r4,r4,3
-0+0008 <[^>]*> 390b andi.n r4,r4,4
-0+000a <[^>]*> 490b andi.n r4,r4,8
-0+000c <[^>]*> 590b andi.n r4,r4,15
-0+000e <[^>]*> 690b andi.n r4,r4,16
-0+0010 <[^>]*> 790b andi.n r4,r4,31
-0+0012 <[^>]*> 890b andi.n r4,r4,32
-0+0014 <[^>]*> 990b andi.n r4,r4,63
-0+0016 <[^>]*> a90b andi.n r4,r4,127
-0+0018 <[^>]*> b90b andi.n r4,r4,128
-0+001a <[^>]*> c90b andi.n r4,r4,255
-0+001c <[^>]*> d90b andi.n r4,r4,2047
-0+001e <[^>]*> e90b andi.n r4,r4,65280
-0+0020 <[^>]*> f90b andi.n r4,r4,65535
- ...
+++ /dev/null
-# Source file used to test the and.n and andi.n instructions
-
-foo:
- and.n r4,r4,r4
- andi.n r4,r4,0x1
- andi.n r4,r4,0x2
- andi.n r4,r4,0x3
- andi.n r4,r4,0x4
- andi.n r4,r4,0x8
- andi.n r4,r4,0xf
- andi.n r4,r4,0x10
- andi.n r4,r4,0x1f
- andi.n r4,r4,0x20
- andi.n r4,r4,0x3f
- andi.n r4,r4,0x7f
- andi.n r4,r4,0x80
- andi.n r4,r4,0xff
- andi.n r4,r4,0x7ff
- andi.n r4,r4,0xff00
- andi.n r4,r4,0xffff
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX break
-#as: -march=r2
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> c009 break.n 0
-0+0002 <[^>]*> c009 break.n 0
-0+0004 <[^>]*> c7c9 break.n 31
-0+0006 <[^>]*> c389 break.n 14
+++ /dev/null
-# Source file used to test the CDX break.n instructions
-foo:
- break.n
- break.n 0
- break.n 31
- break.n 14
-
-
+++ /dev/null
-# objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX callr.n
-#as: -march=r2
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 8109 callr.n r4
- ...
+++ /dev/null
-# Source file used to test the callr instruction
-
-.text
-.set norelax
-foo:
- callr.n r4
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX jmpr.n
-#as: -march=r2
-
-# Test the jmpr.n instruction.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> a1c9 jmpr.n r7
- ...
+++ /dev/null
-# Source file used to test the jmpr.n instruction.
-.text
-.set nobreak
-foo:
- jmpr.n r7
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX ldbu.n
-#as: -march=r2
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0845 ldbu.n r4,0\(r17\)
-0+0002 <[^>]*> 4845 ldbu.n r4,4\(r17\)
-0+0004 <[^>]*> 7845 ldbu.n r4,7\(r17\)
-0+0006 <[^>]*> f845 ldbu.n r4,15\(r17\)
-0+0008 <[^>]*> 0945 ldbu.n r4,0\(r5\)
-0+000a <[^>]*> 4945 ldbu.n r4,4\(r5\)
-0+000c <[^>]*> 7945 ldbu.n r4,7\(r5\)
-0+000e <[^>]*> f945 ldbu.n r4,15\(r5\)
+++ /dev/null
-# Source file used to test the ldbu.n instruction
-
-foo:
- ldbu.n r4,0(r17)
- ldbu.n r4,4(r17)
- ldbu.n r4,7(r17)
- ldbu.n r4,0xf(r17)
- ldbu.n r4,0(r5)
- ldbu.n r4,4(r5)
- ldbu.n r4,7(r5)
- ldbu.n r4,0xf(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX ldhu.n
-#as: -march=r2
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 084d ldhu.n r4,0\(r17\)
-0+0002 <[^>]*> 284d ldhu.n r4,4\(r17\)
-0+0004 <[^>]*> 784d ldhu.n r4,14\(r17\)
-0+0006 <[^>]*> f84d ldhu.n r4,30\(r17\)
-0+0008 <[^>]*> 094d ldhu.n r4,0\(r5\)
-0+000a <[^>]*> 294d ldhu.n r4,4\(r5\)
-0+000c <[^>]*> 794d ldhu.n r4,14\(r5\)
-0+000e <[^>]*> f94d ldhu.n r4,30\(r5\)
+++ /dev/null
-# Source file used to test the ldhu.n instruction
-
-foo:
- ldhu.n r4,0(r17)
- ldhu.n r4,4(r17)
- ldhu.n r4,0xe(r17)
- ldhu.n r4,0x1e(r17)
- ldhu.n r4,0(r5)
- ldhu.n r4,4(r5)
- ldhu.n r4,0xe(r5)
- ldhu.n r4,0x1e(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX ldw.n
-#as: -march=r2
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0855 ldw.n r4,0\(r17\)
-0+0002 <[^>]*> 1855 ldw.n r4,4\(r17\)
-0+0004 <[^>]*> 7855 ldw.n r4,28\(r17\)
-0+0006 <[^>]*> f855 ldw.n r4,60\(r17\)
-0+0008 <[^>]*> 0955 ldw.n r4,0\(r5\)
-0+000a <[^>]*> 1955 ldw.n r4,4\(r5\)
-0+000c <[^>]*> 7955 ldw.n r4,28\(r5\)
-0+000e <[^>]*> f955 ldw.n r4,60\(r5\)
+++ /dev/null
-# Source file used to test the ldw.n instruction
-
-foo:
- ldw.n r4,0(r17)
- ldw.n r4,4(r17)
- ldw.n r4,0x1c(r17)
- ldw.n r4,0x3c(r17)
- ldw.n r4,0(r5)
- ldw.n r4,4(r5)
- ldw.n r4,0x1c(r5)
- ldw.n r4,0x3c(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX ldwsp.n
-#as: -march=r2
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 2013 ldwsp.n r4,0\(sp\)
-0+0002 <[^>]*> 2053 ldwsp.n r4,4\(sp\)
-0+0004 <[^>]*> 23d3 ldwsp.n r4,60\(sp\)
-0+0006 <[^>]*> 27d3 ldwsp.n r4,124\(sp\)
+++ /dev/null
-# Source file used to test the ldwsp.n instruction
-
-foo:
- ldwsp.n r4,0(sp)
- ldwsp.n r4,4(sp)
- ldwsp.n r4,0x3c(sp)
- ldwsp.n r4,0x7c(sp)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX mov.n
-#as: -march=r2
-
-# Test the mov.n and movi.n instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 213b mov.n r4,r4
-0+0002 <[^>]*> 011b movi.n r4,0
-0+0004 <[^>]*> 031b movi.n r4,1
-0+0006 <[^>]*> 7f1b movi.n r4,63
-0+0008 <[^>]*> f91b movi.n r4,124
-0+000a <[^>]*> fb1b movi.n r4,255
-0+000c <[^>]*> fd1b movi.n r4,-2
-0+000e <[^>]*> ff1b movi.n r4,-1
+++ /dev/null
-# Source file used to test the mov.n mov movi.n instructions
-
-foo:
- mov.n r4,r4
- movi.n r4,0x0
- movi.n r4,0x1
- movi.n r4,0x3f
- movi.n r4,0x7c
- movi.n r4,0xff
- movi.n r4,-2
- movi.n r4,-1
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX neg.n
-#as: -march=r2
-
-# Test the neg.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 7909 neg.n r4,r4
-0+0002 <[^>]*> 7e49 neg.n r17,r7
-0+0004 <[^>]*> 73c9 neg.n r7,r17
-0+0006 <[^>]*> 7fc9 neg.n r7,r7
+++ /dev/null
-# Source file used to test the neg.n instructions.
-
-foo:
- neg.n r4,r4
- neg.n r17,r7
- neg.n r7,r17
- neg.n r7,r7
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX not.n
-#as: -march=r2
-
-# Test the not.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 6909 not.n r4,r4
-0+0002 <[^>]*> 63c9 not.n r17,r7
-0+0004 <[^>]*> 6e49 not.n r7,r17
-0+0006 <[^>]*> 6fc9 not.n r7,r7
+++ /dev/null
-# Source file used to test the not.n instructions.
-
-foo:
- not.n r4,r4
- not.n r17,r7
- not.n r7,r17
- not.n r7,r7
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX or.n
-#as: -march=r2
-
-# Test the or.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 2909 or.n r4,r4,r4
-0+0002 <[^>]*> 2e49 or.n r17,r17,r7
-0+0004 <[^>]*> 23c9 or.n r7,r7,r17
-0+0006 <[^>]*> 2fc9 or.n r7,r7,r7
+++ /dev/null
-# Source file used to test the or.n instructions.
-
-foo:
- or.n r4,r4,r4
- or.n r17,r17,r7
- or.n r7,r7,r17
- or.n r7,r7,r7
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX pop.n
-#as: -march=r2
-
-# Test the pop.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0021 pop.n {ra},0
-0+0002 <[^>]*> 2021 pop.n {fp,ra},0
-0+0004 <[^>]*> 4021 pop.n {r16,ra},0
-0+0006 <[^>]*> 6021 pop.n {r16,fp,ra},0
-0+0008 <[^>]*> 7c21 pop.n {r16,r17,r18,r19,r20,r21,r22,r23,fp,ra},0
-0+000a <[^>]*> 0021 pop.n {ra},0
-0+000c <[^>]*> 03e1 pop.n {ra},60
-0+000e <[^>]*> 7fe1 pop.n {r16,r17,r18,r19,r20,r21,r22,r23,fp,ra},60
+++ /dev/null
-# Source file used to test the pop.n instruction
-
-foo:
- pop.n {ra}
- pop.n {fp,ra}
- pop.n {r16,ra}
- pop.n {r16,fp,ra}
- pop.n {r16,r17,r18,r19,r20,r21,r22,r23,fp,ra}
- pop.n {ra},0x0
- pop.n {ra},0x3c
- pop.n {r16,r17,r18,r19,r20,r21,r22,r23,fp,ra},0x3c
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX push.n
-#as: -march=r2
-
-# Test the push.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 8021 push.n {ra},0
-0+0002 <[^>]*> a021 push.n {ra,fp},0
-0+0004 <[^>]*> c021 push.n {ra,r16},0
-0+0006 <[^>]*> e021 push.n {ra,fp,r16},0
-0+0008 <[^>]*> fc21 push.n {ra,fp,r23,r22,r21,r20,r19,r18,r17,r16},0
-0+000a <[^>]*> 8021 push.n {ra},0
-0+000c <[^>]*> 83e1 push.n {ra},60
-0+000e <[^>]*> ffe1 push.n {ra,fp,r23,r22,r21,r20,r19,r18,r17,r16},60
+++ /dev/null
-# Source file used to test the push.n instruction
-
-foo:
- push.n {ra}
- push.n {ra,fp}
- push.n {ra,r16}
- push.n {ra,fp,r16}
- push.n {ra,fp,r23,r22,r21,r20,r19,r18,r17,r16}
- push.n {ra},0x0
- push.n {ra},0x3c
- push.n {ra,fp,r23,r22,r21,r20,r19,r18,r17,r16},0x3c
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX branch relaxation
-#as: -march=r2
-
-# Test relaxation of beqz.n, bnez.n, and br.n instructions to
-# equivalent 32-bit instructions when the branch target is out of range.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <label0> 04a3 bnez.n r2,00000006 <label1>
-0+0002 <[^>]*> 02eb beqz.n r3,00000006 <label1>
-0+0004 <[^>]*> 0003 br.n 00000006 <label1>
-0+0006 <label1> 04b800a2 bne r2,zero,000004c2 <label2>
-0+000a <[^>]*> 04b400ea beq r3,zero,000004c2 <label2>
-0+000e <[^>]*> 04b00002 br 000004c2 <label2>
-0+0012 <[^>]*> c4000020 nop
-#...
-0+04c2 <label2> fb4000a2 bne r2,zero,00000006 <label1>
-0+04c6 <[^>]*> fb3c00ea beq r3,zero,00000006 <label1>
-0+04ca <[^>]*> fb380002 br 00000006 <label1>
- ...
+++ /dev/null
-# Test relaxation of beqz.n, bnez.n, and br.n instructions to
-# equivalent 32-bit instructions when the branch target is out of range.
-
- .text
-
-# These branches are within range.
-label0:
- bnez.n r2, label1
- beqz.n r3, label1
- br.n label1
-
-# These branches have an out-of-range positive offset.
-label1:
- bnez.n r2, label2
- beqz.n r3, label2
- br.n label2
-
- .rept 300
- nop
- .endr
-
-# These branches have an out-of-range negative offset.
-label2:
- bnez.n r2, label1
- beqz.n r3, label1
- br.n label1
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX ret.n
-#as: -march=r2
-
-# Test the ret.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> e009 ret.n
- ...
\ No newline at end of file
+++ /dev/null
-# Source file used to test the ret.n instruction
-
-foo:
- ret.n
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX sll.n
-#as: -march=r2
-
-# Test the sll.n and slli.n instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 4909 sll.n r4,r4,r4
-0+0002 <[^>]*> 0919 slli.n r4,r4,1
-0+0004 <[^>]*> 1919 slli.n r4,r4,2
-0+0006 <[^>]*> 2919 slli.n r4,r4,3
-0+0008 <[^>]*> 3919 slli.n r4,r4,8
-0+000a <[^>]*> 4919 slli.n r4,r4,12
-0+000c <[^>]*> 5919 slli.n r4,r4,16
-0+000e <[^>]*> 6919 slli.n r4,r4,24
-0+0010 <[^>]*> 7919 slli.n r4,r4,31
-0+0012 <[^>]*> 41c9 sll.n r7,r7,r16
-0+0014 <[^>]*> 4e09 sll.n r16,r16,r7
- ...
+++ /dev/null
-# Source file used to test the sll.n and slli.n instructions
-
-foo:
- sll.n r4,r4,r4
- slli.n r4,r4,0x1
- slli.n r4,r4,0x2
- slli.n r4,r4,0x3
- slli.n r4,r4,0x8
- slli.n r4,r4,0xc
- slli.n r4,r4,0x10
- slli.n r4,r4,0x18
- slli.n r4,r4,0x1f
- sll.n r7,r7,r16
- sll.n r16,r16,r7
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX spaddi.n
-#as: -march=r2
-
-# Test the spaddi.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 007d spaddi.n r17,0
-0+0002 <[^>]*> 01fd spaddi.n r7,0
-0+0004 <[^>]*> 7e7d spaddi.n r17,252
-0+0006 <[^>]*> 7ffd spaddi.n r7,252
+++ /dev/null
-# Source file used to test the spaddi.n instruction
-
-foo:
- spaddi.n r17,0
- spaddi.n r7,0
- spaddi.n r17,252
- spaddi.n r7,252
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX spdeci.n
-#as: -march=r2
-
-# Test the spdeci.n and spinci.n instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 8029 spdeci.n 0
-0+0002 <[^>]*> 9fe9 spdeci.n 508
-0+0004 <[^>]*> 0029 spinci.n 0
-0+0006 <[^>]*> 1fe9 spinci.n 508
+++ /dev/null
-# Source file used to test the spdeci.n and spinci.n instructions
-
-foo:
- spdeci.n 0
- spdeci.n 0x1fc
- spinci.n 0
- spinci.n 0x1fc
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX srl.n
-#as: -march=r2
-
-# Test the srl.n and srli.n instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 5909 srl.n r4,r4,r4
-0+0002 <[^>]*> 8919 srli.n r4,r4,1
-0+0004 <[^>]*> 9919 srli.n r4,r4,2
-0+0006 <[^>]*> a919 srli.n r4,r4,3
-0+0008 <[^>]*> b919 srli.n r4,r4,8
-0+000a <[^>]*> c919 srli.n r4,r4,12
-0+000c <[^>]*> d919 srli.n r4,r4,16
-0+000e <[^>]*> e919 srli.n r4,r4,24
-0+0010 <[^>]*> f919 srli.n r4,r4,31
-0+0012 <[^>]*> 51c9 srl.n r7,r7,r16
-0+0014 <[^>]*> 5e09 srl.n r16,r16,r7
- ...
+++ /dev/null
-# Source file used to test the srl.n and srli.n instructions
-
-foo:
- srl.n r4,r4,r4
- srli.n r4,r4,0x1
- srli.n r4,r4,0x2
- srli.n r4,r4,0x3
- srli.n r4,r4,0x8
- srli.n r4,r4,0xc
- srli.n r4,r4,0x10
- srli.n r4,r4,0x18
- srli.n r4,r4,0x1f
- srl.n r7,r7,r16
- srl.n r16,r16,r7
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX stb.n
-#as: -march=r2
-
-# Test the stb.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0865 stb.n r4,0\(r17\)
-0+0002 <[^>]*> 4865 stb.n r4,4\(r17\)
-0+0004 <[^>]*> 7865 stb.n r4,7\(r17\)
-0+0006 <[^>]*> f865 stb.n r4,15\(r17\)
-0+0008 <[^>]*> 0965 stb.n r4,0\(r5\)
-0+000a <[^>]*> 4965 stb.n r4,4\(r5\)
-0+000c <[^>]*> 7965 stb.n r4,7\(r5\)
-0+000e <[^>]*> f965 stb.n r4,15\(r5\)
-0+0010 <[^>]*> 801d stbz.n zero,0\(r16\)
-0+0012 <[^>]*> 801d stbz.n zero,0\(r16\)
-0+0014 <[^>]*> fe1d stbz.n zero,63\(r16\)
-0+0016 <[^>]*> ffdd stbz.n zero,63\(r7\)
+++ /dev/null
-# Source file used to test the stb.n instruction
-
-foo:
- stb.n r4,0(r17)
- stb.n r4,4(r17)
- stb.n r4,0x7(r17)
- stb.n r4,0xf(r17)
- stb.n r4,0(r5)
- stb.n r4,4(r5)
- stb.n r4,0x7(r5)
- stb.n r4,0xf(r5)
- stbz.n zero,0(r16)
- stbz.n r0,0(r16)
- stbz.n zero,63(r16)
- stbz.n zero,63(r7)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX sth.n
-#as: -march=r2
-
-# Test the sth.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 086d sth.n r4,0\(r17\)
-0+0002 <[^>]*> 286d sth.n r4,4\(r17\)
-0+0004 <[^>]*> 786d sth.n r4,14\(r17\)
-0+0006 <[^>]*> f86d sth.n r4,30\(r17\)
-0+0008 <[^>]*> 096d sth.n r4,0\(r5\)
-0+000a <[^>]*> 296d sth.n r4,4\(r5\)
-0+000c <[^>]*> 796d sth.n r4,14\(r5\)
-0+000e <[^>]*> f96d sth.n r4,30\(r5\)
+++ /dev/null
-# Source file used to test the sth.n instruction
-
-foo:
- sth.n r4,0(r17)
- sth.n r4,4(r17)
- sth.n r4,0xe(r17)
- sth.n r4,0x1e(r17)
- sth.n r4,0(r5)
- sth.n r4,4(r5)
- sth.n r4,0xe(r5)
- sth.n r4,0x1e(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX stw.n
-#as: -march=r2
-
-# Test the stw.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0875 stw.n r4,0\(r17\)
-0+0002 <[^>]*> 1875 stw.n r4,4\(r17\)
-0+0004 <[^>]*> 7875 stw.n r4,28\(r17\)
-0+0006 <[^>]*> f875 stw.n r4,60\(r17\)
-0+0008 <[^>]*> 0975 stw.n r4,0\(r5\)
-0+000a <[^>]*> 1975 stw.n r4,4\(r5\)
-0+000c <[^>]*> 7975 stw.n r4,28\(r5\)
-0+000e <[^>]*> f975 stw.n r4,60\(r5\)
-0+0010 <[^>]*> 001d stwz.n zero,0\(r16\)
-0+0012 <[^>]*> 001d stwz.n zero,0\(r16\)
-0+0014 <[^>]*> 7e1d stwz.n zero,252\(r16\)
-0+0016 <[^>]*> 7fdd stwz.n zero,252\(r7\)
+++ /dev/null
-# Source file used to test the stw.n instruction
-
-foo:
- stw.n r4,0(r17)
- stw.n r4,4(r17)
- stw.n r4,0x1c(r17)
- stw.n r4,0x3c(r17)
- stw.n r4,0(r5)
- stw.n r4,4(r5)
- stw.n r4,0x1c(r5)
- stw.n r4,0x3c(r5)
- stwz.n zero,0(r16)
- stwz.n r0,0(r16)
- stwz.n zero,252(r16)
- stwz.n zero,252(r7)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX stwsp.n
-#as: -march=r2
-
-# Test the stwsp.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 2033 stwsp.n r4,0\(sp\)
-0+0002 <[^>]*> 2073 stwsp.n r4,4\(sp\)
-0+0004 <[^>]*> 23f3 stwsp.n r4,60\(sp\)
-0+0006 <[^>]*> 27f3 stwsp.n r4,124\(sp\)
+++ /dev/null
-# Source file used to test the stwsp.n instruction
-
-foo:
- stwsp.n r4,0(sp)
- stwsp.n r4,4(sp)
- stwsp.n r4,0x3c(sp)
- stwsp.n r4,0x7c(sp)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX sub.n
-#as: -march=r2
-
-# Test the sub.n and subi.n instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> c901 sub.n r4,r4,r4
-0+0002 <[^>]*> 8911 subi.n r4,r4,1
-0+0004 <[^>]*> 9911 subi.n r4,r4,2
-0+0006 <[^>]*> a911 subi.n r4,r4,4
-0+0008 <[^>]*> b911 subi.n r4,r4,8
-0+000a <[^>]*> c911 subi.n r4,r4,16
-0+000c <[^>]*> d911 subi.n r4,r4,32
-0+000e <[^>]*> e911 subi.n r4,r4,64
-0+0010 <[^>]*> f911 subi.n r4,r4,128
- ...
+++ /dev/null
-# Source file used to test the sub and subi instructions.
-
-foo:
- sub.n r4,r4,r4
- subi.n r4,r4,1
- subi.n r4,r4,2
- subi.n r4,r4,4
- subi.n r4,r4,8
- subi.n r4,r4,16
- subi.n r4,r4,32
- subi.n r4,r4,64
- subi.n r4,r4,128
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX trap
-#as: -march=r2
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> d009 trap.n 0
-0+0002 <[^>]*> d009 trap.n 0
-0+0004 <[^>]*> d7c9 trap.n 31
-0+0006 <[^>]*> d389 trap.n 14
+++ /dev/null
-# Source file used to test the CDX trap.n instructions
-foo:
- trap.n
- trap.n 0
- trap.n 31
- trap.n 14
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 CDX xor.n
-#as: -march=r2
-
-# Test the xor.n instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 3909 xor.n r4,r4,r4
-0+0002 <[^>]*> 3e49 xor.n r17,r17,r7
-0+0004 <[^>]*> 33c9 xor.n r7,r7,r17
-0+0006 <[^>]*> 3fc9 xor.n r7,r7,r7
+++ /dev/null
-# Source file used to test the xor.n instructions.
-
-foo:
- xor.n r4,r4,r4
- xor.n r17,r17,r7
- xor.n r7,r7,r17
- xor.n r7,r7,r7
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 cmp
-#as: -march=r2
-#source: cmp.s
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> a00b18a0 cmpeq r11,r2,r3
-0+0004 <[^>]*> 400b18a0 cmpge r11,r2,r3
-0+0008 <[^>]*> c00b18a0 cmpgeu r11,r2,r3
-0+000c <[^>]*> 600b18a0 cmplt r11,r2,r3
-0+0010 <[^>]*> e00b18a0 cmpltu r11,r2,r3
-0+0014 <[^>]*> 800b18a0 cmpne r11,r2,r3
-0+0018 <[^>]*> 00005896 cmpgei r11,r2,0
-[ ]*18: R_NIOS2_S16 value
-0+001c <[^>]*> 000058b6 cmpgeui r11,r2,0
-[ ]*1c: R_NIOS2_U16 value\+0x200
-0+0020 <[^>]*> 0000589e cmplti r11,r2,0
-[ ]*20: R_NIOS2_S16 value
-0+0024 <[^>]*> 000058be cmpltui r11,r2,0
-[ ]*24: R_NIOS2_U16 value\+0x200
-0+0028 <[^>]*> 7fff5896 cmpgei r11,r2,32767
-0+002c <[^>]*> 800058b6 cmpgeui r11,r2,32768
-0+0030 <[^>]*> 8000589e cmplti r11,r2,-32768
-0+0034 <[^>]*> ffff58be cmpltui r11,r2,65535
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 cmp
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 10d7003a cmpeq r11,r2,r3
-0+0004 <[^>]*> 10d6403a cmpge r11,r2,r3
-0+0008 <[^>]*> 10d7403a cmpgeu r11,r2,r3
-0+000c <[^>]*> 10d6803a cmplt r11,r2,r3
-0+0010 <[^>]*> 10d7803a cmpltu r11,r2,r3
-0+0014 <[^>]*> 10d6c03a cmpne r11,r2,r3
-0+0018 <[^>]*> 12c00008 cmpgei r11,r2,0
-[ ]*18: R_NIOS2_S16 value
-0+001c <[^>]*> 12c00028 cmpgeui r11,r2,0
-[ ]*1c: R_NIOS2_U16 value\+0x200
-0+0020 <[^>]*> 12c00010 cmplti r11,r2,0
-[ ]*20: R_NIOS2_S16 value
-0+0024 <[^>]*> 12c00030 cmpltui r11,r2,0
-[ ]*24: R_NIOS2_U16 value\+0x200
-0+0028 <[^>]*> 12dfffc8 cmpgei r11,r2,32767
-0+002c <[^>]*> 12e00028 cmpgeui r11,r2,32768
-0+0030 <[^>]*> 12e00010 cmplti r11,r2,-32768
-0+0034 <[^>]*> 12fffff0 cmpltui r11,r2,65535
+++ /dev/null
-# Source file used to test the compare instructions
-foo:
- cmpeq r11,r2,r3
- cmpge r11,r2,r3
- cmpgeu r11,r2,r3
- cmplt r11,r2,r3
- cmpltu r11,r2,r3
- cmpne r11,r2,r3
-# test that cmp generates relocations correctly
- cmpgei r11,r2,value
- cmpgeui r11,r2,value+0x200
- cmplti r11,r2,value
- cmpltui r11,r2,value+0x200
-
- cmpgei r11,r2,0x7fff
- cmpgeui r11,r2,0x8000
- cmplti r11,r2,-0x8000
- cmpltui r11,r2,0xFFFF
-.global value
-
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 comments
-#as: -march=r2
-#source: comments.s
-
-# Test the add instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00180002 br 0000001c <start>
-0+0004 <[^>]*> 00000002 br 00000008 <abort>
-0+0008 <[^>]*> 00001814 movui r3,0
-0+000c <[^>]*> 00011014 movui r2,1
-0+0010 <[^>]*> 00001814 movui r3,0
-0+0014 <[^>]*> 00001014 movui r2,0
-0+0018 <[^>]*> 00280002 br 00000044 <exit>
-0+001c <[^>]*> fffc1084 addi r2,r2,-4
-0+0020 <[^>]*> 00015814 movui r11,1
-0+0024 <[^>]*> 00002814 movui r5,0
-0+0028 <[^>]*> 00003014 movui r6,0
-0+002c <[^>]*> 00000002 br 00000030 <ldst>
-0+0030 <[^>]*> f00c1014 movui r2,61452
-0+0034 <[^>]*> facea014 movui r20,64206
-0+0038 <[^>]*> 0000a0b7 stw r20,0\(r2\)
-0+003c <[^>]*> 0000a897 ldw r21,0\(r2\)
-0+0040 <[^>]*> ffcc0002 br 00000010 <end>
-0+0044 <[^>]*> fffc0002 br 00000044 <exit>
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 comments
-
-# Test the add instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00000606 br 0000001c <start>
-0+0004 <[^>]*> 00000006 br 00000008 <abort>
-0+0008 <[^>]*> 00c00014 movui r3,0
-0+000c <[^>]*> 00800054 movui r2,1
-0+0010 <[^>]*> 00c00014 movui r3,0
-0+0014 <[^>]*> 00800014 movui r2,0
-0+0018 <[^>]*> 00000a06 br 00000044 <exit>
-0+001c <[^>]*> 10bfff04 addi r2,r2,-4
-0+0020 <[^>]*> 02c00054 movui r11,1
-0+0024 <[^>]*> 01400014 movui r5,0
-0+0028 <[^>]*> 01800014 movui r6,0
-0+002c <[^>]*> 00000006 br 00000030 <ldst>
-0+0030 <[^>]*> 00bc0314 movui r2,61452
-0+0034 <[^>]*> 053eb394 movui r20,64206
-0+0038 <[^>]*> 15000015 stw r20,0\(r2\)
-0+003c <[^>]*> 15400017 ldw r21,0\(r2\)
-0+0040 <[^>]*> 003ff306 br 00000010 <end>
-0+0044 <[^>]*> 003fff06 br 00000044 <exit>
+++ /dev/null
-.set norelax
-_main: br start
-trap:
- br abort
-.globl _main
-abort: movui r3, 0x0
- movui r2, 0x1
-
-end: movui r3, 0x0
- movui r2, 0x0
- br exit
-
-start:
- addi r2, r2, -4 # test for ve numbers
- movui r11, 0x1
- ori r5, r0, %lo(0x0) # r5 = 0x0
- ori r6, r0, %lo(0x0) # r6 = 0x0
- br ldst
-
-ldst:
- movui r2, 0xF00C
- movui r20, 0xFACE
- stw r20,(r2)
- ldw r21, (r2)
- br end
-
-
-exit: br exit
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 complex
-#as: -march=r2
-#source: complex.s
-
-# Test complex expression parsing
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> ffff10d7 ldw r2,-1\(r3\)
-0+0004 <[^>]*> 000110d7 ldw r2,1\(r3\)
-0+0008 <[^>]*> 000010d7 ldw r2,0\(r3\)
- 8: R_NIOS2_S16 stack_top-0x1
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 complex
-
-# Test complex expression parsing
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 18bfffd7 ldw r2,-1\(r3\)
-0+0004 <[^>]*> 18800057 ldw r2,1\(r3\)
-0+0008 <[^>]*> 18800017 ldw r2,0\(r3\)
- 8: R_NIOS2_S16 stack_top-0x1
+++ /dev/null
-foo:
- ldw r2, (2-3)(r3)
- ldw r2, 2 + (2-3)(r3)
- ldw r2, 2 + (stack_top-3)(r3)
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 ctl
-#as: -march=r2
-#source: ctl.s
-
-# Test the ctl instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 9be80020 rdctl r8,ctl31
-0+0004 <[^>]*> 9bc80020 rdctl r8,ctl30
-0+0008 <[^>]*> 9ba80020 rdctl r8,ctl29
-0+000c <[^>]*> 98080020 rdctl r8,status
-0+0010 <[^>]*> 98480020 rdctl r8,bstatus
-0+0014 <[^>]*> 98280020 rdctl r8,estatus
-0+0018 <[^>]*> bbe00220 wrctl ctl31,r8
-0+001c <[^>]*> bbc00220 wrctl ctl30,r8
-0+0020 <[^>]*> bba00220 wrctl ctl29,r8
-0+0024 <[^>]*> b8000220 wrctl status,r8
-0+0028 <[^>]*> b8400220 wrctl bstatus,r8
-0+002c <[^>]*> b8200220 wrctl estatus,r8
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 ctl
-
-# Test the ctl instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 001137fa rdctl r8,ctl31
-0+0004 <[^>]*> 001137ba rdctl r8,ctl30
-0+0008 <[^>]*> 0011377a rdctl r8,ctl29
-0+000c <[^>]*> 0011303a rdctl r8,status
-0+0010 <[^>]*> 001130ba rdctl r8,bstatus
-0+0014 <[^>]*> 0011307a rdctl r8,estatus
-0+0018 <[^>]*> 400177fa wrctl ctl31,r8
-0+001c <[^>]*> 400177ba wrctl ctl30,r8
-0+0020 <[^>]*> 4001777a wrctl ctl29,r8
-0+0024 <[^>]*> 4001703a wrctl status,r8
-0+0028 <[^>]*> 400170ba wrctl bstatus,r8
-0+002c <[^>]*> 4001707a wrctl estatus,r8
+++ /dev/null
-# Source file used to test the nor instruction
-
-foo:
- rdctl r8,ctl31
- rdctl r8,ctl30
- rdctl r8,ctl29
- rdctl r8,status
- rdctl r8,bstatus
- rdctl r8,estatus
- wrctl ctl31,r8
- wrctl ctl30,r8
- wrctl ctl29,r8
- wrctl status,r8
- wrctl bstatus,r8
- wrctl estatus,r8
-
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 custom
-#as: -march=r2
-#source: custom.s
-
-# Test the custom instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00eb18b0 custom 0,r11,r2,r3
-0+0004 <[^>]*> ffeb18b0 custom 255,r11,r2,r3
-0+0008 <[^>]*> 966118b0 custom 150,c1,r2,r3
-0+000c <[^>]*> 184118b0 custom 24,c1,c2,r3
-0+0010 <[^>]*> 380118b0 custom 56,c1,c2,c3
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 custom
-
-# Test the custom instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 10d7c032 custom 0,r11,r2,r3
-0+0004 <[^>]*> 10d7fff2 custom 255,r11,r2,r3
-0+0008 <[^>]*> 10c3a5b2 custom 150,c1,r2,r3
-0+000c <[^>]*> 10c28632 custom 24,c1,c2,r3
-0+0010 <[^>]*> 10c20e32 custom 56,c1,c2,c3
+++ /dev/null
-# test progam for assembling user instructions
-
-foo:
- custom 0, r11, r2, r3
- custom 255, r11, r2, r3
- custom 150, c1, r2, r3
- custom 0x18, c1, c2, r3
- custom 070, c1, c2, c3
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 eni
-#as: -march=r2
-
-# Test the eni instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 20000020 eni 0
-0+0004 <[^>]*> 20000020 eni 0
-0+0008 <[^>]*> 20200020 eni 1
+++ /dev/null
-# Source file used to test the eni instruction.
-
-foo:
- eni
- eni 0
- eni 1
-
\ No newline at end of file
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 etbt
-#as: -march=r2
-#source: etbt.s
-
-# Test the et, bt registers
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> c4183660 add et,bt,r6
-0+0004 <[^>]*> c4183660 add et,bt,r6
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 etbt
-
-# Test the et, bt registers
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> c9b1883a add et,bt,r6
-0+0004 <[^>]*> c9b1883a add et,bt,r6
+++ /dev/null
-.set nobreak
-foo:
- add r24, r25, r6
- add et, bt, r6
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 flushda
-#as: -march=r2
-#source: flushda.s
-
-# Test the jmp instruction.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 300c18a8 flushda 12\(r2\)
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 flushda
-
-# Test the jmp instruction.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 1000031b flushda 12\(r2\)
-
+++ /dev/null
-# Source file used to test the flushda instruction.
-.text
-.set nobreak
-foo:
- flushda 12(r2)
-
+++ /dev/null
-.*illegal.s: Assembler messages:
-.*illegal.s:5: Error: unknown register r56
-.*illegal.s:8: Error: expecting \( near 0x1000
-.*illegal.s:8: Error: missing argument
-.*illegal.s:9: Error: expecting \) near r5
-.*illegal.s:10: Error: expecting \( near 0x1000r5\)
-.*illegal.s:10: Error: missing argument
-.*illegal.s:11: Error: expecting \( near 0x1000,r5
-.*illegal.s:11: Error: missing argument
-.*illegal.s:12: Error: unknown register 0x1000
-.*illegal.s:14: Error: unrecognised instruction fop
-.*illegal.s:16: Error: too many arguments
-.*illegal.s:17: Error: too many arguments
-.*illegal.s:17: Error: unknown register r2,r4
+++ /dev/null
-# Source file used to test illegal operands.
-
-foo:
-# Illegal registers
- add r3,r4,r56
- add r4,r0,r2
-# Illegal syntax
- ldw r4,0x1000
- ldw r4,0x1000(r5
- ldw r4,0x1000r5)
- ldw r4,0x1000,r5
- ldw r4,(0x1000)r5
-# Illegal opcodes
- fop r3,r4,r5
-# Extra operands
- nop Crapola
- add r2, r2, r2, r4
+++ /dev/null
-.*illegal_pseudoinst.s: Assembler messages:
-.*illegal_pseudoinst.s:5: Error: missing argument
-.*illegal_pseudoinst.s:6: Error: expecting , near r2
-.*illegal_pseudoinst.s:6: Error: missing argument
-.*illegal_pseudoinst.s:7: Error: missing argument
-.*illegal_pseudoinst.s:8: Error: expecting , near r2
-.*illegal_pseudoinst.s:8: Error: missing argument
-.*illegal_pseudoinst.s:9: Error: missing argument
-.*illegal_pseudoinst.s:10: Error: missing argument
-.*illegal_pseudoinst.s:11: Error: missing argument
-.*illegal_pseudoinst.s:14: Error: missing argument
-.*illegal_pseudoinst.s:15: Error: missing argument
-.*illegal_pseudoinst.s:16: Error: expecting , near r2
-.*illegal_pseudoinst.s:16: Error: missing argument
-.*illegal_pseudoinst.s:17: Error: missing argument
-.*illegal_pseudoinst.s:18: Error: missing argument
-.*illegal_pseudoinst.s:19: Error: missing argument
-.*illegal_pseudoinst.s:22: Error: missing argument
-.*illegal_pseudoinst.s:23: Error: missing argument
-.*illegal_pseudoinst.s:24: Error: missing argument
-.*illegal_pseudoinst.s:25: Error: missing argument
-.*illegal_pseudoinst.s:26: Error: missing argument
-.*illegal_pseudoinst.s:27: Error: missing argument
-.*illegal_pseudoinst.s:28: Error: missing argument
-.*illegal_pseudoinst.s:29: Error: missing argument
-.*illegal_pseudoinst.s:30: Error: missing argument
-.*illegal_pseudoinst.s:31: Error: missing argument
-.*illegal_pseudoinst.s:34: Error: missing argument
-.*illegal_pseudoinst.s:35: Error: missing argument
-.*illegal_pseudoinst.s:36: Error: unknown register
-.*illegal_pseudoinst.s:37: Error: missing argument
-.*illegal_pseudoinst.s:38: Error: missing argument
-.*illegal_pseudoinst.s:41: Error: missing argument
-.*illegal_pseudoinst.s:42: Error: missing argument
-.*illegal_pseudoinst.s:43: Error: missing argument
+++ /dev/null
-# Source file used to test missing (and illegal) operands for pseudo-instructions.
-
-foo:
-# nios2_modify_arg
- cmpgti r2, r3,
- cmpgtui r2, r2
- cmplei r2, r3,
- cmpleui r2, r2
- cmpgti ,,
- cmplei ,
- cmpleui
-
-# nios2_negate_arg
- subi Lorem ipsum dolor sit amet, consectetur adipiscing elit,
- subi r2, r2,
- subi r2, r2
- subi ,,
- subi ,
- subi
-
-# nios2_swap_args
- bgt r0, r2,
- bgtu ,,
- ble , r0,
- bleu foo,,
- cmpgt r2, r3,
- cmpgtu r2,,
- cmple , r3,
- cmpleu ,,
- bgtu ,
- ble
-
-# nios2_insert_arg
- movi ,
- movhi r0,
- movui ,r2
- movia ,
- movi
-
-# nios2_append_arg
- mov r0,
- mov ,
- mov
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 jmp
-#as: -march=r2
-#source: jmp.s
-
-# Test the jmp instruction.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 34000660 jmp bt
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 jmp
-
-# Test the jmp instruction.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> c800683a jmp bt
-
+++ /dev/null
-# Source file used to test the jmp instruction.
-.text
-.set nobreak
-foo:
- jmp r25
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 ldb
-#as: -march=r2
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00002007 ldb r4,0\(zero\)
-0+0004 <[^>]*> 00042007 ldb r4,4\(zero\)
-0+0008 <[^>]*> 7ffc2007 ldb r4,32764\(zero\)
-0+000c <[^>]*> 80002007 ldb r4,-32768\(zero\)
-0+0010 <[^>]*> 00002147 ldb r4,0\(r5\)
-0+0014 <[^>]*> 00042147 ldb r4,4\(r5\)
-0+0018 <[^>]*> 7ffc2147 ldb r4,32764\(r5\)
-0+001c <[^>]*> 80002147 ldb r4,-32768\(r5\)
-0+0020 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x4000
-0+003c <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x4004
-0+0058 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x8000
-0+005c <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x8000
-0+0060 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x8000
-0+0064 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x8000
-0+0068 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x8000
-0+006c <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x8000
-0+0070 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x4000
-0+0074 <[^>]*> 00002007 ldb r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x4000
-0+0094 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x4004
-0+00b0 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x8000
-0+00b4 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x8000
-0+00b8 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x8000
-0+00bc <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x8000
-0+00c0 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x8000
-0+00c4 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x8000
-0+00c8 <[^>]*> 00002147 ldb r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x4000
-0+00cc <[^>]*> 00002028 ldbio r4,0\(zero\)
-0+00d0 <[^>]*> 00042028 ldbio r4,4\(zero\)
-0+00d4 <[^>]*> 07fc2028 ldbio r4,2044\(zero\)
-0+00d8 <[^>]*> 08002028 ldbio r4,-2048\(zero\)
-0+00dc <[^>]*> 00002168 ldbio r4,0\(r5\)
-0+00e0 <[^>]*> 00042168 ldbio r4,4\(r5\)
-0+00e4 <[^>]*> 07fc2168 ldbio r4,2044\(r5\)
-0+00e8 <[^>]*> 08002168 ldbio r4,-2048\(r5\)
-0+00ec <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*ec: R_NIOS2_R2_S12 .data
-0+00f0 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*f0: R_NIOS2_R2_S12 big_external_data_label
-0+00f4 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*f4: R_NIOS2_R2_S12 small_external_data_label
-0+00f8 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*f8: R_NIOS2_R2_S12 big_external_common
-0+00fc <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*fc: R_NIOS2_R2_S12 small_external_common
-0+0100 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*100: R_NIOS2_R2_S12 .bss
-0+0104 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*104: R_NIOS2_R2_S12 .bss\+0x4000
-0+0108 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*108: R_NIOS2_R2_S12 .data\+0x4
-0+010c <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*10c: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0110 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*110: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+0114 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*114: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0118 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*118: R_NIOS2_R2_S12 small_external_common\+0x4
-0+011c <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*11c: R_NIOS2_R2_S12 .bss\+0x4
-0+0120 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*120: R_NIOS2_R2_S12 .bss\+0x4004
-0+0124 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*124: R_NIOS2_R2_S12 .data-0x800
-0+0128 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*128: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+012c <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*12c: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0130 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*130: R_NIOS2_R2_S12 big_external_common-0x800
-0+0134 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*134: R_NIOS2_R2_S12 small_external_common-0x800
-0+0138 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*138: R_NIOS2_R2_S12 .bss-0x800
-0+013c <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*13c: R_NIOS2_R2_S12 .bss\+0x3800
-0+0140 <[^>]*> 00002028 ldbio r4,0\(zero\)
-[ ]*140: R_NIOS2_R2_S12 .data\+0x10000
-0+0144 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*144: R_NIOS2_R2_S12 .data
-0+0148 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*148: R_NIOS2_R2_S12 big_external_data_label
-0+014c <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*14c: R_NIOS2_R2_S12 small_external_data_label
-0+0150 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*150: R_NIOS2_R2_S12 big_external_common
-0+0154 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*154: R_NIOS2_R2_S12 small_external_common
-0+0158 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*158: R_NIOS2_R2_S12 .bss
-0+015c <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*15c: R_NIOS2_R2_S12 .bss\+0x4000
-0+0160 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*160: R_NIOS2_R2_S12 .data\+0x4
-0+0164 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*164: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0168 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*168: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+016c <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*16c: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0170 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*170: R_NIOS2_R2_S12 small_external_common\+0x4
-0+0174 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*174: R_NIOS2_R2_S12 .bss\+0x4
-0+0178 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*178: R_NIOS2_R2_S12 .bss\+0x4004
-0+017c <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*17c: R_NIOS2_R2_S12 .data-0x800
-0+0180 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*180: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+0184 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*184: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0188 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*188: R_NIOS2_R2_S12 big_external_common-0x800
-0+018c <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*18c: R_NIOS2_R2_S12 small_external_common-0x800
-0+0190 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*190: R_NIOS2_R2_S12 .bss-0x800
-0+0194 <[^>]*> 00002168 ldbio r4,0\(r5\)
-[ ]*194: R_NIOS2_R2_S12 .bss\+0x3800
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x4000
- .extern small_external_data_label,4
- .comm big_external_common,0x4000
- .comm small_external_common,4
- .lcomm big_local_common,0x4000
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- ldb r4,0(r0)
- ldb r4,4(r0)
- ldb r4,0x7ffc(r0)
- ldb r4,-0x8000(r0)
- ldb r4,0(r5)
- ldb r4,4(r5)
- ldb r4,0x7ffc(r5)
- ldb r4,-0x8000(r5)
- ldb r4,data_label(r0)
- ldb r4,big_external_data_label(r0)
- ldb r4,small_external_data_label(r0)
- ldb r4,big_external_common(r0)
- ldb r4,small_external_common(r0)
- ldb r4,big_local_common(r0)
- ldb r4,small_local_common(r0)
- ldb r4,data_label+4(r0)
- ldb r4,big_external_data_label+4(r0)
- ldb r4,small_external_data_label+4(r0)
- ldb r4,big_external_common+4(r0)
- ldb r4,small_external_common+4(r0)
- ldb r4,big_local_common+4(r0)
- ldb r4,small_local_common+4(r0)
- ldb r4,data_label-0x8000(r0)
- ldb r4,big_external_data_label-0x8000(r0)
- ldb r4,small_external_data_label-0x8000(r0)
- ldb r4,big_external_common-0x8000(r0)
- ldb r4,small_external_common-0x8000(r0)
- ldb r4,big_local_common-0x8000(r0)
- ldb r4,small_local_common-0x8000(r0)
- ldb r4,data_label+0x10000(r0)
- ldb r4,data_label(r5)
- ldb r4,big_external_data_label(r5)
- ldb r4,small_external_data_label(r5)
- ldb r4,big_external_common(r5)
- ldb r4,small_external_common(r5)
- ldb r4,big_local_common(r5)
- ldb r4,small_local_common(r5)
- ldb r4,data_label+4(r5)
- ldb r4,big_external_data_label+4(r5)
- ldb r4,small_external_data_label+4(r5)
- ldb r4,big_external_common+4(r5)
- ldb r4,small_external_common+4(r5)
- ldb r4,big_local_common+4(r5)
- ldb r4,small_local_common+4(r5)
- ldb r4,data_label-0x8000(r5)
- ldb r4,big_external_data_label-0x8000(r5)
- ldb r4,small_external_data_label-0x8000(r5)
- ldb r4,big_external_common-0x8000(r5)
- ldb r4,small_external_common-0x8000(r5)
- ldb r4,big_local_common-0x8000(r5)
- ldb r4,small_local_common-0x8000(r5)
-
- ldbio r4,0(r0)
- ldbio r4,4(r0)
- ldbio r4,0x7fc(r0)
- ldbio r4,-0x800(r0)
- ldbio r4,0(r5)
- ldbio r4,4(r5)
- ldbio r4,0x7fc(r5)
- ldbio r4,-0x800(r5)
- ldbio r4,data_label(r0)
- ldbio r4,big_external_data_label(r0)
- ldbio r4,small_external_data_label(r0)
- ldbio r4,big_external_common(r0)
- ldbio r4,small_external_common(r0)
- ldbio r4,big_local_common(r0)
- ldbio r4,small_local_common(r0)
- ldbio r4,data_label+4(r0)
- ldbio r4,big_external_data_label+4(r0)
- ldbio r4,small_external_data_label+4(r0)
- ldbio r4,big_external_common+4(r0)
- ldbio r4,small_external_common+4(r0)
- ldbio r4,big_local_common+4(r0)
- ldbio r4,small_local_common+4(r0)
- ldbio r4,data_label-0x800(r0)
- ldbio r4,big_external_data_label-0x800(r0)
- ldbio r4,small_external_data_label-0x800(r0)
- ldbio r4,big_external_common-0x800(r0)
- ldbio r4,small_external_common-0x800(r0)
- ldbio r4,big_local_common-0x800(r0)
- ldbio r4,small_local_common-0x800(r0)
- ldbio r4,data_label+0x10000(r0)
- ldbio r4,data_label(r5)
- ldbio r4,big_external_data_label(r5)
- ldbio r4,small_external_data_label(r5)
- ldbio r4,big_external_common(r5)
- ldbio r4,small_external_common(r5)
- ldbio r4,big_local_common(r5)
- ldbio r4,small_local_common(r5)
- ldbio r4,data_label+4(r5)
- ldbio r4,big_external_data_label+4(r5)
- ldbio r4,small_external_data_label+4(r5)
- ldbio r4,big_external_common+4(r5)
- ldbio r4,small_external_common+4(r5)
- ldbio r4,big_local_common+4(r5)
- ldbio r4,small_local_common+4(r5)
- ldbio r4,data_label-0x800(r5)
- ldbio r4,big_external_data_label-0x800(r5)
- ldbio r4,small_external_data_label-0x800(r5)
- ldbio r4,big_external_common-0x800(r5)
- ldbio r4,small_external_common-0x800(r5)
- ldbio r4,big_local_common-0x800(r5)
- ldbio r4,small_local_common-0x800(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 ldb
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 01000007 ldb r4,0\(zero\)
-0+0004 <[^>]*> 01000107 ldb r4,4\(zero\)
-0+0008 <[^>]*> 011fff07 ldb r4,32764\(zero\)
-0+000c <[^>]*> 01200007 ldb r4,-32768\(zero\)
-0+0010 <[^>]*> 29000007 ldb r4,0\(r5\)
-0+0014 <[^>]*> 29000107 ldb r4,4\(r5\)
-0+0018 <[^>]*> 291fff07 ldb r4,32764\(r5\)
-0+001c <[^>]*> 29200007 ldb r4,-32768\(r5\)
-0+0020 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x4000
-0+003c <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x4004
-0+0058 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x8000
-0+005c <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x8000
-0+0060 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x8000
-0+0064 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x8000
-0+0068 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x8000
-0+006c <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x8000
-0+0070 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x4000
-0+0074 <[^>]*> 01000007 ldb r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x4000
-0+0094 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x4004
-0+00b0 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x8000
-0+00b4 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x8000
-0+00b8 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x8000
-0+00bc <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x8000
-0+00c0 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x8000
-0+00c4 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x8000
-0+00c8 <[^>]*> 29000007 ldb r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x4000
-0+00cc <[^>]*> 01000027 ldbio r4,0\(zero\)
-0+00d0 <[^>]*> 01000127 ldbio r4,4\(zero\)
-0+00d4 <[^>]*> 011fff27 ldbio r4,32764\(zero\)
-0+00d8 <[^>]*> 01200027 ldbio r4,-32768\(zero\)
-0+00dc <[^>]*> 29000027 ldbio r4,0\(r5\)
-0+00e0 <[^>]*> 29000127 ldbio r4,4\(r5\)
-0+00e4 <[^>]*> 291fff27 ldbio r4,32764\(r5\)
-0+00e8 <[^>]*> 29200027 ldbio r4,-32768\(r5\)
-0+00ec <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*ec: R_NIOS2_S16 .data
-0+00f0 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*f0: R_NIOS2_S16 big_external_data_label
-0+00f4 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*f4: R_NIOS2_S16 small_external_data_label
-0+00f8 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*f8: R_NIOS2_S16 big_external_common
-0+00fc <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*fc: R_NIOS2_S16 small_external_common
-0+0100 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*100: R_NIOS2_S16 .bss
-0+0104 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*104: R_NIOS2_S16 .bss\+0x4000
-0+0108 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*108: R_NIOS2_S16 .data\+0x4
-0+010c <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*10c: R_NIOS2_S16 big_external_data_label\+0x4
-0+0110 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*110: R_NIOS2_S16 small_external_data_label\+0x4
-0+0114 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*114: R_NIOS2_S16 big_external_common\+0x4
-0+0118 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*118: R_NIOS2_S16 small_external_common\+0x4
-0+011c <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*11c: R_NIOS2_S16 .bss\+0x4
-0+0120 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*120: R_NIOS2_S16 .bss\+0x4004
-0+0124 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*124: R_NIOS2_S16 .data-0x8000
-0+0128 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*128: R_NIOS2_S16 big_external_data_label-0x8000
-0+012c <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*12c: R_NIOS2_S16 small_external_data_label-0x8000
-0+0130 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*130: R_NIOS2_S16 big_external_common-0x8000
-0+0134 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*134: R_NIOS2_S16 small_external_common-0x8000
-0+0138 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*138: R_NIOS2_S16 .bss-0x8000
-0+013c <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*13c: R_NIOS2_S16 .bss-0x4000
-0+0140 <[^>]*> 01000027 ldbio r4,0\(zero\)
-[ ]*140: R_NIOS2_S16 .data\+0x10000
-0+0144 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*144: R_NIOS2_S16 .data
-0+0148 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*148: R_NIOS2_S16 big_external_data_label
-0+014c <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*14c: R_NIOS2_S16 small_external_data_label
-0+0150 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*150: R_NIOS2_S16 big_external_common
-0+0154 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*154: R_NIOS2_S16 small_external_common
-0+0158 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*158: R_NIOS2_S16 .bss
-0+015c <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*15c: R_NIOS2_S16 .bss\+0x4000
-0+0160 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*160: R_NIOS2_S16 .data\+0x4
-0+0164 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*164: R_NIOS2_S16 big_external_data_label\+0x4
-0+0168 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*168: R_NIOS2_S16 small_external_data_label\+0x4
-0+016c <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*16c: R_NIOS2_S16 big_external_common\+0x4
-0+0170 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*170: R_NIOS2_S16 small_external_common\+0x4
-0+0174 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*174: R_NIOS2_S16 .bss\+0x4
-0+0178 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*178: R_NIOS2_S16 .bss\+0x4004
-0+017c <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*17c: R_NIOS2_S16 .data-0x8000
-0+0180 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*180: R_NIOS2_S16 big_external_data_label-0x8000
-0+0184 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*184: R_NIOS2_S16 small_external_data_label-0x8000
-0+0188 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*188: R_NIOS2_S16 big_external_common-0x8000
-0+018c <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*18c: R_NIOS2_S16 small_external_common-0x8000
-0+0190 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*190: R_NIOS2_S16 .bss-0x8000
-0+0194 <[^>]*> 29000027 ldbio r4,0\(r5\)
-[ ]*194: R_NIOS2_S16 .bss-0x4000
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x4000
- .extern small_external_data_label,4
- .comm big_external_common,0x4000
- .comm small_external_common,4
- .lcomm big_local_common,0x4000
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- ldb r4,0(r0)
- ldb r4,4(r0)
- ldb r4,0x7ffc(r0)
- ldb r4,-0x8000(r0)
- ldb r4,0(r5)
- ldb r4,4(r5)
- ldb r4,0x7ffc(r5)
- ldb r4,-0x8000(r5)
- ldb r4,data_label(r0)
- ldb r4,big_external_data_label(r0)
- ldb r4,small_external_data_label(r0)
- ldb r4,big_external_common(r0)
- ldb r4,small_external_common(r0)
- ldb r4,big_local_common(r0)
- ldb r4,small_local_common(r0)
- ldb r4,data_label+4(r0)
- ldb r4,big_external_data_label+4(r0)
- ldb r4,small_external_data_label+4(r0)
- ldb r4,big_external_common+4(r0)
- ldb r4,small_external_common+4(r0)
- ldb r4,big_local_common+4(r0)
- ldb r4,small_local_common+4(r0)
- ldb r4,data_label-0x8000(r0)
- ldb r4,big_external_data_label-0x8000(r0)
- ldb r4,small_external_data_label-0x8000(r0)
- ldb r4,big_external_common-0x8000(r0)
- ldb r4,small_external_common-0x8000(r0)
- ldb r4,big_local_common-0x8000(r0)
- ldb r4,small_local_common-0x8000(r0)
- ldb r4,data_label+0x10000(r0)
- ldb r4,data_label(r5)
- ldb r4,big_external_data_label(r5)
- ldb r4,small_external_data_label(r5)
- ldb r4,big_external_common(r5)
- ldb r4,small_external_common(r5)
- ldb r4,big_local_common(r5)
- ldb r4,small_local_common(r5)
- ldb r4,data_label+4(r5)
- ldb r4,big_external_data_label+4(r5)
- ldb r4,small_external_data_label+4(r5)
- ldb r4,big_external_common+4(r5)
- ldb r4,small_external_common+4(r5)
- ldb r4,big_local_common+4(r5)
- ldb r4,small_local_common+4(r5)
- ldb r4,data_label-0x8000(r5)
- ldb r4,big_external_data_label-0x8000(r5)
- ldb r4,small_external_data_label-0x8000(r5)
- ldb r4,big_external_common-0x8000(r5)
- ldb r4,small_external_common-0x8000(r5)
- ldb r4,big_local_common-0x8000(r5)
- ldb r4,small_local_common-0x8000(r5)
-
- ldbio r4,0(r0)
- ldbio r4,4(r0)
- ldbio r4,0x7ffc(r0)
- ldbio r4,-0x8000(r0)
- ldbio r4,0(r5)
- ldbio r4,4(r5)
- ldbio r4,0x7ffc(r5)
- ldbio r4,-0x8000(r5)
- ldbio r4,data_label(r0)
- ldbio r4,big_external_data_label(r0)
- ldbio r4,small_external_data_label(r0)
- ldbio r4,big_external_common(r0)
- ldbio r4,small_external_common(r0)
- ldbio r4,big_local_common(r0)
- ldbio r4,small_local_common(r0)
- ldbio r4,data_label+4(r0)
- ldbio r4,big_external_data_label+4(r0)
- ldbio r4,small_external_data_label+4(r0)
- ldbio r4,big_external_common+4(r0)
- ldbio r4,small_external_common+4(r0)
- ldbio r4,big_local_common+4(r0)
- ldbio r4,small_local_common+4(r0)
- ldbio r4,data_label-0x8000(r0)
- ldbio r4,big_external_data_label-0x8000(r0)
- ldbio r4,small_external_data_label-0x8000(r0)
- ldbio r4,big_external_common-0x8000(r0)
- ldbio r4,small_external_common-0x8000(r0)
- ldbio r4,big_local_common-0x8000(r0)
- ldbio r4,small_local_common-0x8000(r0)
- ldbio r4,data_label+0x10000(r0)
- ldbio r4,data_label(r5)
- ldbio r4,big_external_data_label(r5)
- ldbio r4,small_external_data_label(r5)
- ldbio r4,big_external_common(r5)
- ldbio r4,small_external_common(r5)
- ldbio r4,big_local_common(r5)
- ldbio r4,small_local_common(r5)
- ldbio r4,data_label+4(r5)
- ldbio r4,big_external_data_label+4(r5)
- ldbio r4,small_external_data_label+4(r5)
- ldbio r4,big_external_common+4(r5)
- ldbio r4,small_external_common+4(r5)
- ldbio r4,big_local_common+4(r5)
- ldbio r4,small_local_common+4(r5)
- ldbio r4,data_label-0x8000(r5)
- ldbio r4,big_external_data_label-0x8000(r5)
- ldbio r4,small_external_data_label-0x8000(r5)
- ldbio r4,big_external_common-0x8000(r5)
- ldbio r4,small_external_common-0x8000(r5)
- ldbio r4,big_local_common-0x8000(r5)
- ldbio r4,small_local_common-0x8000(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 ldh
-#as: -march=r2
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0000200f ldh r4,0\(zero\)
-0+0004 <[^>]*> 0004200f ldh r4,4\(zero\)
-0+0008 <[^>]*> 07fc200f ldh r4,2044\(zero\)
-0+000c <[^>]*> f800200f ldh r4,-2048\(zero\)
-0+0010 <[^>]*> 0000214f ldh r4,0\(r5\)
-0+0014 <[^>]*> 0004214f ldh r4,4\(r5\)
-0+0018 <[^>]*> 07fc214f ldh r4,2044\(r5\)
-0+001c <[^>]*> f800214f ldh r4,-2048\(r5\)
-0+0020 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x400
-0+003c <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x404
-0+0058 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x800
-0+005c <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x800
-0+0060 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x800
-0+0064 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x800
-0+0068 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x800
-0+006c <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x800
-0+0070 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x400
-0+0074 <[^>]*> 0000200f ldh r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x400
-0+0094 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x404
-0+00b0 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x800
-0+00b4 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x800
-0+00b8 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x800
-0+00bc <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x800
-0+00c0 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x800
-0+00c4 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x800
-0+00c8 <[^>]*> 0000214f ldh r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x400
-0+00cc <[^>]*> 40002028 ldhio r4,0\(zero\)
-0+00d0 <[^>]*> 40042028 ldhio r4,4\(zero\)
-0+00d4 <[^>]*> 47fc2028 ldhio r4,2044\(zero\)
-0+00d8 <[^>]*> 48002028 ldhio r4,-2048\(zero\)
-0+00dc <[^>]*> 40002168 ldhio r4,0\(r5\)
-0+00e0 <[^>]*> 40042168 ldhio r4,4\(r5\)
-0+00e4 <[^>]*> 47fc2168 ldhio r4,2044\(r5\)
-0+00e8 <[^>]*> 48002168 ldhio r4,-2048\(r5\)
-0+00ec <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*ec: R_NIOS2_R2_S12 .data
-0+00f0 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*f0: R_NIOS2_R2_S12 big_external_data_label
-0+00f4 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*f4: R_NIOS2_R2_S12 small_external_data_label
-0+00f8 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*f8: R_NIOS2_R2_S12 big_external_common
-0+00fc <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*fc: R_NIOS2_R2_S12 small_external_common
-0+0100 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*100: R_NIOS2_R2_S12 .bss
-0+0104 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*104: R_NIOS2_R2_S12 .bss\+0x400
-0+0108 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*108: R_NIOS2_R2_S12 .data\+0x4
-0+010c <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*10c: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0110 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*110: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+0114 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*114: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0118 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*118: R_NIOS2_R2_S12 small_external_common\+0x4
-0+011c <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*11c: R_NIOS2_R2_S12 .bss\+0x4
-0+0120 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*120: R_NIOS2_R2_S12 .bss\+0x404
-0+0124 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*124: R_NIOS2_R2_S12 .data-0x800
-0+0128 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*128: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+012c <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*12c: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0130 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*130: R_NIOS2_R2_S12 big_external_common-0x800
-0+0134 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*134: R_NIOS2_R2_S12 small_external_common-0x800
-0+0138 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*138: R_NIOS2_R2_S12 .bss-0x800
-0+013c <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*13c: R_NIOS2_R2_S12 .bss-0x400
-0+0140 <[^>]*> 40002028 ldhio r4,0\(zero\)
-[ ]*140: R_NIOS2_R2_S12 .data\+0x10000
-0+0144 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*144: R_NIOS2_R2_S12 .data
-0+0148 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*148: R_NIOS2_R2_S12 big_external_data_label
-0+014c <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*14c: R_NIOS2_R2_S12 small_external_data_label
-0+0150 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*150: R_NIOS2_R2_S12 big_external_common
-0+0154 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*154: R_NIOS2_R2_S12 small_external_common
-0+0158 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*158: R_NIOS2_R2_S12 .bss
-0+015c <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*15c: R_NIOS2_R2_S12 .bss\+0x400
-0+0160 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*160: R_NIOS2_R2_S12 .data\+0x4
-0+0164 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*164: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0168 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*168: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+016c <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*16c: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0170 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*170: R_NIOS2_R2_S12 small_external_common\+0x4
-0+0174 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*174: R_NIOS2_R2_S12 .bss\+0x4
-0+0178 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*178: R_NIOS2_R2_S12 .bss\+0x404
-0+017c <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*17c: R_NIOS2_R2_S12 .data-0x800
-0+0180 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*180: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+0184 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*184: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0188 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*188: R_NIOS2_R2_S12 big_external_common-0x800
-0+018c <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*18c: R_NIOS2_R2_S12 small_external_common-0x800
-0+0190 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*190: R_NIOS2_R2_S12 .bss-0x800
-0+0194 <[^>]*> 40002168 ldhio r4,0\(r5\)
-[ ]*194: R_NIOS2_R2_S12 .bss-0x400
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x400
- .extern small_external_data_label,4
- .comm big_external_common,0x400
- .comm small_external_common,4
- .lcomm big_local_common,0x400
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- ldh r4,0(r0)
- ldh r4,4(r0)
- ldh r4,0x7fc(r0)
- ldh r4,-0x800(r0)
- ldh r4,0(r5)
- ldh r4,4(r5)
- ldh r4,0x7fc(r5)
- ldh r4,-0x800(r5)
- ldh r4,data_label(r0)
- ldh r4,big_external_data_label(r0)
- ldh r4,small_external_data_label(r0)
- ldh r4,big_external_common(r0)
- ldh r4,small_external_common(r0)
- ldh r4,big_local_common(r0)
- ldh r4,small_local_common(r0)
- ldh r4,data_label+4(r0)
- ldh r4,big_external_data_label+4(r0)
- ldh r4,small_external_data_label+4(r0)
- ldh r4,big_external_common+4(r0)
- ldh r4,small_external_common+4(r0)
- ldh r4,big_local_common+4(r0)
- ldh r4,small_local_common+4(r0)
- ldh r4,data_label-0x800(r0)
- ldh r4,big_external_data_label-0x800(r0)
- ldh r4,small_external_data_label-0x800(r0)
- ldh r4,big_external_common-0x800(r0)
- ldh r4,small_external_common-0x800(r0)
- ldh r4,big_local_common-0x800(r0)
- ldh r4,small_local_common-0x800(r0)
- ldh r4,data_label+0x10000(r0)
- ldh r4,data_label(r5)
- ldh r4,big_external_data_label(r5)
- ldh r4,small_external_data_label(r5)
- ldh r4,big_external_common(r5)
- ldh r4,small_external_common(r5)
- ldh r4,big_local_common(r5)
- ldh r4,small_local_common(r5)
- ldh r4,data_label+4(r5)
- ldh r4,big_external_data_label+4(r5)
- ldh r4,small_external_data_label+4(r5)
- ldh r4,big_external_common+4(r5)
- ldh r4,small_external_common+4(r5)
- ldh r4,big_local_common+4(r5)
- ldh r4,small_local_common+4(r5)
- ldh r4,data_label-0x800(r5)
- ldh r4,big_external_data_label-0x800(r5)
- ldh r4,small_external_data_label-0x800(r5)
- ldh r4,big_external_common-0x800(r5)
- ldh r4,small_external_common-0x800(r5)
- ldh r4,big_local_common-0x800(r5)
- ldh r4,small_local_common-0x800(r5)
-
- ldhio r4,0(r0)
- ldhio r4,4(r0)
- ldhio r4,0x7fc(r0)
- ldhio r4,-0x800(r0)
- ldhio r4,0(r5)
- ldhio r4,4(r5)
- ldhio r4,0x7fc(r5)
- ldhio r4,-0x800(r5)
- ldhio r4,data_label(r0)
- ldhio r4,big_external_data_label(r0)
- ldhio r4,small_external_data_label(r0)
- ldhio r4,big_external_common(r0)
- ldhio r4,small_external_common(r0)
- ldhio r4,big_local_common(r0)
- ldhio r4,small_local_common(r0)
- ldhio r4,data_label+4(r0)
- ldhio r4,big_external_data_label+4(r0)
- ldhio r4,small_external_data_label+4(r0)
- ldhio r4,big_external_common+4(r0)
- ldhio r4,small_external_common+4(r0)
- ldhio r4,big_local_common+4(r0)
- ldhio r4,small_local_common+4(r0)
- ldhio r4,data_label-0x800(r0)
- ldhio r4,big_external_data_label-0x800(r0)
- ldhio r4,small_external_data_label-0x800(r0)
- ldhio r4,big_external_common-0x800(r0)
- ldhio r4,small_external_common-0x800(r0)
- ldhio r4,big_local_common-0x800(r0)
- ldhio r4,small_local_common-0x800(r0)
- ldhio r4,data_label+0x10000(r0)
- ldhio r4,data_label(r5)
- ldhio r4,big_external_data_label(r5)
- ldhio r4,small_external_data_label(r5)
- ldhio r4,big_external_common(r5)
- ldhio r4,small_external_common(r5)
- ldhio r4,big_local_common(r5)
- ldhio r4,small_local_common(r5)
- ldhio r4,data_label+4(r5)
- ldhio r4,big_external_data_label+4(r5)
- ldhio r4,small_external_data_label+4(r5)
- ldhio r4,big_external_common+4(r5)
- ldhio r4,small_external_common+4(r5)
- ldhio r4,big_local_common+4(r5)
- ldhio r4,small_local_common+4(r5)
- ldhio r4,data_label-0x800(r5)
- ldhio r4,big_external_data_label-0x800(r5)
- ldhio r4,small_external_data_label-0x800(r5)
- ldhio r4,big_external_common-0x800(r5)
- ldhio r4,small_external_common-0x800(r5)
- ldhio r4,big_local_common-0x800(r5)
- ldhio r4,small_local_common-0x800(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 ldh
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0100000f ldh r4,0\(zero\)
-0+0004 <[^>]*> 0100010f ldh r4,4\(zero\)
-0+0008 <[^>]*> 011fff0f ldh r4,32764\(zero\)
-0+000c <[^>]*> 0120000f ldh r4,-32768\(zero\)
-0+0010 <[^>]*> 2900000f ldh r4,0\(r5\)
-0+0014 <[^>]*> 2900010f ldh r4,4\(r5\)
-0+0018 <[^>]*> 291fff0f ldh r4,32764\(r5\)
-0+001c <[^>]*> 2920000f ldh r4,-32768\(r5\)
-0+0020 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x4000
-0+003c <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x4004
-0+0058 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x8000
-0+005c <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x8000
-0+0060 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x8000
-0+0064 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x8000
-0+0068 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x8000
-0+006c <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x8000
-0+0070 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x4000
-0+0074 <[^>]*> 0100000f ldh r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x4000
-0+0094 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x4004
-0+00b0 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x8000
-0+00b4 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x8000
-0+00b8 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x8000
-0+00bc <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x8000
-0+00c0 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x8000
-0+00c4 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x8000
-0+00c8 <[^>]*> 2900000f ldh r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x4000
-0+00cc <[^>]*> 0100002f ldhio r4,0\(zero\)
-0+00d0 <[^>]*> 0100012f ldhio r4,4\(zero\)
-0+00d4 <[^>]*> 011fff2f ldhio r4,32764\(zero\)
-0+00d8 <[^>]*> 0120002f ldhio r4,-32768\(zero\)
-0+00dc <[^>]*> 2900002f ldhio r4,0\(r5\)
-0+00e0 <[^>]*> 2900012f ldhio r4,4\(r5\)
-0+00e4 <[^>]*> 291fff2f ldhio r4,32764\(r5\)
-0+00e8 <[^>]*> 2920002f ldhio r4,-32768\(r5\)
-0+00ec <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*ec: R_NIOS2_S16 .data
-0+00f0 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*f0: R_NIOS2_S16 big_external_data_label
-0+00f4 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*f4: R_NIOS2_S16 small_external_data_label
-0+00f8 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*f8: R_NIOS2_S16 big_external_common
-0+00fc <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*fc: R_NIOS2_S16 small_external_common
-0+0100 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*100: R_NIOS2_S16 .bss
-0+0104 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*104: R_NIOS2_S16 .bss\+0x4000
-0+0108 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*108: R_NIOS2_S16 .data\+0x4
-0+010c <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*10c: R_NIOS2_S16 big_external_data_label\+0x4
-0+0110 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*110: R_NIOS2_S16 small_external_data_label\+0x4
-0+0114 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*114: R_NIOS2_S16 big_external_common\+0x4
-0+0118 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*118: R_NIOS2_S16 small_external_common\+0x4
-0+011c <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*11c: R_NIOS2_S16 .bss\+0x4
-0+0120 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*120: R_NIOS2_S16 .bss\+0x4004
-0+0124 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*124: R_NIOS2_S16 .data-0x8000
-0+0128 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*128: R_NIOS2_S16 big_external_data_label-0x8000
-0+012c <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*12c: R_NIOS2_S16 small_external_data_label-0x8000
-0+0130 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*130: R_NIOS2_S16 big_external_common-0x8000
-0+0134 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*134: R_NIOS2_S16 small_external_common-0x8000
-0+0138 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*138: R_NIOS2_S16 .bss-0x8000
-0+013c <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*13c: R_NIOS2_S16 .bss-0x4000
-0+0140 <[^>]*> 0100002f ldhio r4,0\(zero\)
-[ ]*140: R_NIOS2_S16 .data\+0x10000
-0+0144 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*144: R_NIOS2_S16 .data
-0+0148 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*148: R_NIOS2_S16 big_external_data_label
-0+014c <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*14c: R_NIOS2_S16 small_external_data_label
-0+0150 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*150: R_NIOS2_S16 big_external_common
-0+0154 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*154: R_NIOS2_S16 small_external_common
-0+0158 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*158: R_NIOS2_S16 .bss
-0+015c <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*15c: R_NIOS2_S16 .bss\+0x4000
-0+0160 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*160: R_NIOS2_S16 .data\+0x4
-0+0164 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*164: R_NIOS2_S16 big_external_data_label\+0x4
-0+0168 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*168: R_NIOS2_S16 small_external_data_label\+0x4
-0+016c <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*16c: R_NIOS2_S16 big_external_common\+0x4
-0+0170 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*170: R_NIOS2_S16 small_external_common\+0x4
-0+0174 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*174: R_NIOS2_S16 .bss\+0x4
-0+0178 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*178: R_NIOS2_S16 .bss\+0x4004
-0+017c <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*17c: R_NIOS2_S16 .data-0x8000
-0+0180 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*180: R_NIOS2_S16 big_external_data_label-0x8000
-0+0184 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*184: R_NIOS2_S16 small_external_data_label-0x8000
-0+0188 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*188: R_NIOS2_S16 big_external_common-0x8000
-0+018c <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*18c: R_NIOS2_S16 small_external_common-0x8000
-0+0190 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*190: R_NIOS2_S16 .bss-0x8000
-0+0194 <[^>]*> 2900002f ldhio r4,0\(r5\)
-[ ]*194: R_NIOS2_S16 .bss-0x4000
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x4000
- .extern small_external_data_label,4
- .comm big_external_common,0x4000
- .comm small_external_common,4
- .lcomm big_local_common,0x4000
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- ldh r4,0(r0)
- ldh r4,4(r0)
- ldh r4,0x7ffc(r0)
- ldh r4,-0x8000(r0)
- ldh r4,0(r5)
- ldh r4,4(r5)
- ldh r4,0x7ffc(r5)
- ldh r4,-0x8000(r5)
- ldh r4,data_label(r0)
- ldh r4,big_external_data_label(r0)
- ldh r4,small_external_data_label(r0)
- ldh r4,big_external_common(r0)
- ldh r4,small_external_common(r0)
- ldh r4,big_local_common(r0)
- ldh r4,small_local_common(r0)
- ldh r4,data_label+4(r0)
- ldh r4,big_external_data_label+4(r0)
- ldh r4,small_external_data_label+4(r0)
- ldh r4,big_external_common+4(r0)
- ldh r4,small_external_common+4(r0)
- ldh r4,big_local_common+4(r0)
- ldh r4,small_local_common+4(r0)
- ldh r4,data_label-0x8000(r0)
- ldh r4,big_external_data_label-0x8000(r0)
- ldh r4,small_external_data_label-0x8000(r0)
- ldh r4,big_external_common-0x8000(r0)
- ldh r4,small_external_common-0x8000(r0)
- ldh r4,big_local_common-0x8000(r0)
- ldh r4,small_local_common-0x8000(r0)
- ldh r4,data_label+0x10000(r0)
- ldh r4,data_label(r5)
- ldh r4,big_external_data_label(r5)
- ldh r4,small_external_data_label(r5)
- ldh r4,big_external_common(r5)
- ldh r4,small_external_common(r5)
- ldh r4,big_local_common(r5)
- ldh r4,small_local_common(r5)
- ldh r4,data_label+4(r5)
- ldh r4,big_external_data_label+4(r5)
- ldh r4,small_external_data_label+4(r5)
- ldh r4,big_external_common+4(r5)
- ldh r4,small_external_common+4(r5)
- ldh r4,big_local_common+4(r5)
- ldh r4,small_local_common+4(r5)
- ldh r4,data_label-0x8000(r5)
- ldh r4,big_external_data_label-0x8000(r5)
- ldh r4,small_external_data_label-0x8000(r5)
- ldh r4,big_external_common-0x8000(r5)
- ldh r4,small_external_common-0x8000(r5)
- ldh r4,big_local_common-0x8000(r5)
- ldh r4,small_local_common-0x8000(r5)
-
- ldhio r4,0(r0)
- ldhio r4,4(r0)
- ldhio r4,0x7ffc(r0)
- ldhio r4,-0x8000(r0)
- ldhio r4,0(r5)
- ldhio r4,4(r5)
- ldhio r4,0x7ffc(r5)
- ldhio r4,-0x8000(r5)
- ldhio r4,data_label(r0)
- ldhio r4,big_external_data_label(r0)
- ldhio r4,small_external_data_label(r0)
- ldhio r4,big_external_common(r0)
- ldhio r4,small_external_common(r0)
- ldhio r4,big_local_common(r0)
- ldhio r4,small_local_common(r0)
- ldhio r4,data_label+4(r0)
- ldhio r4,big_external_data_label+4(r0)
- ldhio r4,small_external_data_label+4(r0)
- ldhio r4,big_external_common+4(r0)
- ldhio r4,small_external_common+4(r0)
- ldhio r4,big_local_common+4(r0)
- ldhio r4,small_local_common+4(r0)
- ldhio r4,data_label-0x8000(r0)
- ldhio r4,big_external_data_label-0x8000(r0)
- ldhio r4,small_external_data_label-0x8000(r0)
- ldhio r4,big_external_common-0x8000(r0)
- ldhio r4,small_external_common-0x8000(r0)
- ldhio r4,big_local_common-0x8000(r0)
- ldhio r4,small_local_common-0x8000(r0)
- ldhio r4,data_label+0x10000(r0)
- ldhio r4,data_label(r5)
- ldhio r4,big_external_data_label(r5)
- ldhio r4,small_external_data_label(r5)
- ldhio r4,big_external_common(r5)
- ldhio r4,small_external_common(r5)
- ldhio r4,big_local_common(r5)
- ldhio r4,small_local_common(r5)
- ldhio r4,data_label+4(r5)
- ldhio r4,big_external_data_label+4(r5)
- ldhio r4,small_external_data_label+4(r5)
- ldhio r4,big_external_common+4(r5)
- ldhio r4,small_external_common+4(r5)
- ldhio r4,big_local_common+4(r5)
- ldhio r4,small_local_common+4(r5)
- ldhio r4,data_label-0x8000(r5)
- ldhio r4,big_external_data_label-0x8000(r5)
- ldhio r4,small_external_data_label-0x8000(r5)
- ldhio r4,big_external_common-0x8000(r5)
- ldhio r4,small_external_common-0x8000(r5)
- ldhio r4,big_local_common-0x8000(r5)
- ldhio r4,small_local_common-0x8000(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 ldw
-#as: -march=r2
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00002017 ldw r4,0\(zero\)
-0+0004 <[^>]*> 00042017 ldw r4,4\(zero\)
-0+0008 <[^>]*> 07fc2017 ldw r4,2044\(zero\)
-0+000c <[^>]*> f8002017 ldw r4,-2048\(zero\)
-0+0010 <[^>]*> 00002157 ldw r4,0\(r5\)
-0+0014 <[^>]*> 00042157 ldw r4,4\(r5\)
-0+0018 <[^>]*> 07fc2157 ldw r4,2044\(r5\)
-0+001c <[^>]*> f8002157 ldw r4,-2048\(r5\)
-0+0020 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x400
-0+003c <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x404
-0+0058 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x800
-0+005c <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x800
-0+0060 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x800
-0+0064 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x800
-0+0068 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x800
-0+006c <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x800
-0+0070 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x400
-0+0074 <[^>]*> 00002017 ldw r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x400
-0+0094 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x404
-0+00b0 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x800
-0+00b4 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x800
-0+00b8 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x800
-0+00bc <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x800
-0+00c0 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x800
-0+00c4 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x800
-0+00c8 <[^>]*> 00002157 ldw r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x400
-0+00cc <[^>]*> 80002028 ldwio r4,0\(zero\)
-0+00d0 <[^>]*> 80042028 ldwio r4,4\(zero\)
-0+00d4 <[^>]*> 87fc2028 ldwio r4,2044\(zero\)
-0+00d8 <[^>]*> 88002028 ldwio r4,-2048\(zero\)
-0+00dc <[^>]*> 80002168 ldwio r4,0\(r5\)
-0+00e0 <[^>]*> 80042168 ldwio r4,4\(r5\)
-0+00e4 <[^>]*> 87fc2168 ldwio r4,2044\(r5\)
-0+00e8 <[^>]*> 88002168 ldwio r4,-2048\(r5\)
-0+00ec <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*ec: R_NIOS2_R2_S12 .data
-0+00f0 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*f0: R_NIOS2_R2_S12 big_external_data_label
-0+00f4 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*f4: R_NIOS2_R2_S12 small_external_data_label
-0+00f8 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*f8: R_NIOS2_R2_S12 big_external_common
-0+00fc <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*fc: R_NIOS2_R2_S12 small_external_common
-0+0100 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*100: R_NIOS2_R2_S12 .bss
-0+0104 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*104: R_NIOS2_R2_S12 .bss\+0x400
-0+0108 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*108: R_NIOS2_R2_S12 .data\+0x4
-0+010c <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*10c: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0110 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*110: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+0114 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*114: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0118 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*118: R_NIOS2_R2_S12 small_external_common\+0x4
-0+011c <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*11c: R_NIOS2_R2_S12 .bss\+0x4
-0+0120 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*120: R_NIOS2_R2_S12 .bss\+0x404
-0+0124 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*124: R_NIOS2_R2_S12 .data-0x800
-0+0128 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*128: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+012c <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*12c: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0130 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*130: R_NIOS2_R2_S12 big_external_common-0x800
-0+0134 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*134: R_NIOS2_R2_S12 small_external_common-0x800
-0+0138 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*138: R_NIOS2_R2_S12 .bss-0x800
-0+013c <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*13c: R_NIOS2_R2_S12 .bss-0x400
-0+0140 <[^>]*> 80002028 ldwio r4,0\(zero\)
-[ ]*140: R_NIOS2_R2_S12 .data\+0x10000
-0+0144 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*144: R_NIOS2_R2_S12 .data
-0+0148 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*148: R_NIOS2_R2_S12 big_external_data_label
-0+014c <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*14c: R_NIOS2_R2_S12 small_external_data_label
-0+0150 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*150: R_NIOS2_R2_S12 big_external_common
-0+0154 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*154: R_NIOS2_R2_S12 small_external_common
-0+0158 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*158: R_NIOS2_R2_S12 .bss
-0+015c <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*15c: R_NIOS2_R2_S12 .bss\+0x400
-0+0160 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*160: R_NIOS2_R2_S12 .data\+0x4
-0+0164 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*164: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0168 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*168: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+016c <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*16c: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0170 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*170: R_NIOS2_R2_S12 small_external_common\+0x4
-0+0174 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*174: R_NIOS2_R2_S12 .bss\+0x4
-0+0178 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*178: R_NIOS2_R2_S12 .bss\+0x404
-0+017c <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*17c: R_NIOS2_R2_S12 .data-0x800
-0+0180 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*180: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+0184 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*184: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0188 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*188: R_NIOS2_R2_S12 big_external_common-0x800
-0+018c <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*18c: R_NIOS2_R2_S12 small_external_common-0x800
-0+0190 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*190: R_NIOS2_R2_S12 .bss-0x800
-0+0194 <[^>]*> 80002168 ldwio r4,0\(r5\)
-[ ]*194: R_NIOS2_R2_S12 .bss-0x400
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x400
- .extern small_external_data_label,4
- .comm big_external_common,0x400
- .comm small_external_common,4
- .lcomm big_local_common,0x400
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- ldw r4,0(r0)
- ldw r4,4(r0)
- ldw r4,0x7fc(r0)
- ldw r4,-0x800(r0)
- ldw r4,0(r5)
- ldw r4,4(r5)
- ldw r4,0x7fc(r5)
- ldw r4,-0x800(r5)
- ldw r4,data_label(r0)
- ldw r4,big_external_data_label(r0)
- ldw r4,small_external_data_label(r0)
- ldw r4,big_external_common(r0)
- ldw r4,small_external_common(r0)
- ldw r4,big_local_common(r0)
- ldw r4,small_local_common(r0)
- ldw r4,data_label+4(r0)
- ldw r4,big_external_data_label+4(r0)
- ldw r4,small_external_data_label+4(r0)
- ldw r4,big_external_common+4(r0)
- ldw r4,small_external_common+4(r0)
- ldw r4,big_local_common+4(r0)
- ldw r4,small_local_common+4(r0)
- ldw r4,data_label-0x800(r0)
- ldw r4,big_external_data_label-0x800(r0)
- ldw r4,small_external_data_label-0x800(r0)
- ldw r4,big_external_common-0x800(r0)
- ldw r4,small_external_common-0x800(r0)
- ldw r4,big_local_common-0x800(r0)
- ldw r4,small_local_common-0x800(r0)
- ldw r4,data_label+0x10000(r0)
- ldw r4,data_label(r5)
- ldw r4,big_external_data_label(r5)
- ldw r4,small_external_data_label(r5)
- ldw r4,big_external_common(r5)
- ldw r4,small_external_common(r5)
- ldw r4,big_local_common(r5)
- ldw r4,small_local_common(r5)
- ldw r4,data_label+4(r5)
- ldw r4,big_external_data_label+4(r5)
- ldw r4,small_external_data_label+4(r5)
- ldw r4,big_external_common+4(r5)
- ldw r4,small_external_common+4(r5)
- ldw r4,big_local_common+4(r5)
- ldw r4,small_local_common+4(r5)
- ldw r4,data_label-0x800(r5)
- ldw r4,big_external_data_label-0x800(r5)
- ldw r4,small_external_data_label-0x800(r5)
- ldw r4,big_external_common-0x800(r5)
- ldw r4,small_external_common-0x800(r5)
- ldw r4,big_local_common-0x800(r5)
- ldw r4,small_local_common-0x800(r5)
-
- ldwio r4,0(r0)
- ldwio r4,4(r0)
- ldwio r4,0x7fc(r0)
- ldwio r4,-0x800(r0)
- ldwio r4,0(r5)
- ldwio r4,4(r5)
- ldwio r4,0x7fc(r5)
- ldwio r4,-0x800(r5)
- ldwio r4,data_label(r0)
- ldwio r4,big_external_data_label(r0)
- ldwio r4,small_external_data_label(r0)
- ldwio r4,big_external_common(r0)
- ldwio r4,small_external_common(r0)
- ldwio r4,big_local_common(r0)
- ldwio r4,small_local_common(r0)
- ldwio r4,data_label+4(r0)
- ldwio r4,big_external_data_label+4(r0)
- ldwio r4,small_external_data_label+4(r0)
- ldwio r4,big_external_common+4(r0)
- ldwio r4,small_external_common+4(r0)
- ldwio r4,big_local_common+4(r0)
- ldwio r4,small_local_common+4(r0)
- ldwio r4,data_label-0x800(r0)
- ldwio r4,big_external_data_label-0x800(r0)
- ldwio r4,small_external_data_label-0x800(r0)
- ldwio r4,big_external_common-0x800(r0)
- ldwio r4,small_external_common-0x800(r0)
- ldwio r4,big_local_common-0x800(r0)
- ldwio r4,small_local_common-0x800(r0)
- ldwio r4,data_label+0x10000(r0)
- ldwio r4,data_label(r5)
- ldwio r4,big_external_data_label(r5)
- ldwio r4,small_external_data_label(r5)
- ldwio r4,big_external_common(r5)
- ldwio r4,small_external_common(r5)
- ldwio r4,big_local_common(r5)
- ldwio r4,small_local_common(r5)
- ldwio r4,data_label+4(r5)
- ldwio r4,big_external_data_label+4(r5)
- ldwio r4,small_external_data_label+4(r5)
- ldwio r4,big_external_common+4(r5)
- ldwio r4,small_external_common+4(r5)
- ldwio r4,big_local_common+4(r5)
- ldwio r4,small_local_common+4(r5)
- ldwio r4,data_label-0x800(r5)
- ldwio r4,big_external_data_label-0x800(r5)
- ldwio r4,small_external_data_label-0x800(r5)
- ldwio r4,big_external_common-0x800(r5)
- ldwio r4,small_external_common-0x800(r5)
- ldwio r4,big_local_common-0x800(r5)
- ldwio r4,small_local_common-0x800(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 ldw
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 01000017 ldw r4,0\(zero\)
-0+0004 <[^>]*> 01000117 ldw r4,4\(zero\)
-0+0008 <[^>]*> 011fff17 ldw r4,32764\(zero\)
-0+000c <[^>]*> 01200017 ldw r4,-32768\(zero\)
-0+0010 <[^>]*> 29000017 ldw r4,0\(r5\)
-0+0014 <[^>]*> 29000117 ldw r4,4\(r5\)
-0+0018 <[^>]*> 291fff17 ldw r4,32764\(r5\)
-0+001c <[^>]*> 29200017 ldw r4,-32768\(r5\)
-0+0020 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x4000
-0+003c <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x4004
-0+0058 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x8000
-0+005c <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x8000
-0+0060 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x8000
-0+0064 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x8000
-0+0068 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x8000
-0+006c <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x8000
-0+0070 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x4000
-0+0074 <[^>]*> 01000017 ldw r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x4000
-0+0094 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x4004
-0+00b0 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x8000
-0+00b4 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x8000
-0+00b8 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x8000
-0+00bc <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x8000
-0+00c0 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x8000
-0+00c4 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x8000
-0+00c8 <[^>]*> 29000017 ldw r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x4000
-0+00cc <[^>]*> 01000037 ldwio r4,0\(zero\)
-0+00d0 <[^>]*> 01000137 ldwio r4,4\(zero\)
-0+00d4 <[^>]*> 011fff37 ldwio r4,32764\(zero\)
-0+00d8 <[^>]*> 01200037 ldwio r4,-32768\(zero\)
-0+00dc <[^>]*> 29000037 ldwio r4,0\(r5\)
-0+00e0 <[^>]*> 29000137 ldwio r4,4\(r5\)
-0+00e4 <[^>]*> 291fff37 ldwio r4,32764\(r5\)
-0+00e8 <[^>]*> 29200037 ldwio r4,-32768\(r5\)
-0+00ec <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*ec: R_NIOS2_S16 .data
-0+00f0 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*f0: R_NIOS2_S16 big_external_data_label
-0+00f4 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*f4: R_NIOS2_S16 small_external_data_label
-0+00f8 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*f8: R_NIOS2_S16 big_external_common
-0+00fc <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*fc: R_NIOS2_S16 small_external_common
-0+0100 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*100: R_NIOS2_S16 .bss
-0+0104 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*104: R_NIOS2_S16 .bss\+0x4000
-0+0108 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*108: R_NIOS2_S16 .data\+0x4
-0+010c <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*10c: R_NIOS2_S16 big_external_data_label\+0x4
-0+0110 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*110: R_NIOS2_S16 small_external_data_label\+0x4
-0+0114 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*114: R_NIOS2_S16 big_external_common\+0x4
-0+0118 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*118: R_NIOS2_S16 small_external_common\+0x4
-0+011c <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*11c: R_NIOS2_S16 .bss\+0x4
-0+0120 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*120: R_NIOS2_S16 .bss\+0x4004
-0+0124 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*124: R_NIOS2_S16 .data-0x8000
-0+0128 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*128: R_NIOS2_S16 big_external_data_label-0x8000
-0+012c <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*12c: R_NIOS2_S16 small_external_data_label-0x8000
-0+0130 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*130: R_NIOS2_S16 big_external_common-0x8000
-0+0134 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*134: R_NIOS2_S16 small_external_common-0x8000
-0+0138 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*138: R_NIOS2_S16 .bss-0x8000
-0+013c <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*13c: R_NIOS2_S16 .bss-0x4000
-0+0140 <[^>]*> 01000037 ldwio r4,0\(zero\)
-[ ]*140: R_NIOS2_S16 .data\+0x10000
-0+0144 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*144: R_NIOS2_S16 .data
-0+0148 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*148: R_NIOS2_S16 big_external_data_label
-0+014c <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*14c: R_NIOS2_S16 small_external_data_label
-0+0150 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*150: R_NIOS2_S16 big_external_common
-0+0154 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*154: R_NIOS2_S16 small_external_common
-0+0158 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*158: R_NIOS2_S16 .bss
-0+015c <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*15c: R_NIOS2_S16 .bss\+0x4000
-0+0160 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*160: R_NIOS2_S16 .data\+0x4
-0+0164 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*164: R_NIOS2_S16 big_external_data_label\+0x4
-0+0168 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*168: R_NIOS2_S16 small_external_data_label\+0x4
-0+016c <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*16c: R_NIOS2_S16 big_external_common\+0x4
-0+0170 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*170: R_NIOS2_S16 small_external_common\+0x4
-0+0174 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*174: R_NIOS2_S16 .bss\+0x4
-0+0178 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*178: R_NIOS2_S16 .bss\+0x4004
-0+017c <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*17c: R_NIOS2_S16 .data-0x8000
-0+0180 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*180: R_NIOS2_S16 big_external_data_label-0x8000
-0+0184 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*184: R_NIOS2_S16 small_external_data_label-0x8000
-0+0188 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*188: R_NIOS2_S16 big_external_common-0x8000
-0+018c <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*18c: R_NIOS2_S16 small_external_common-0x8000
-0+0190 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*190: R_NIOS2_S16 .bss-0x8000
-0+0194 <[^>]*> 29000037 ldwio r4,0\(r5\)
-[ ]*194: R_NIOS2_S16 .bss-0x4000
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x4000
- .extern small_external_data_label,4
- .comm big_external_common,0x4000
- .comm small_external_common,4
- .lcomm big_local_common,0x4000
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- ldw r4,0(r0)
- ldw r4,4(r0)
- ldw r4,0x7ffc(r0)
- ldw r4,-0x8000(r0)
- ldw r4,0(r5)
- ldw r4,4(r5)
- ldw r4,0x7ffc(r5)
- ldw r4,-0x8000(r5)
- ldw r4,data_label(r0)
- ldw r4,big_external_data_label(r0)
- ldw r4,small_external_data_label(r0)
- ldw r4,big_external_common(r0)
- ldw r4,small_external_common(r0)
- ldw r4,big_local_common(r0)
- ldw r4,small_local_common(r0)
- ldw r4,data_label+4(r0)
- ldw r4,big_external_data_label+4(r0)
- ldw r4,small_external_data_label+4(r0)
- ldw r4,big_external_common+4(r0)
- ldw r4,small_external_common+4(r0)
- ldw r4,big_local_common+4(r0)
- ldw r4,small_local_common+4(r0)
- ldw r4,data_label-0x8000(r0)
- ldw r4,big_external_data_label-0x8000(r0)
- ldw r4,small_external_data_label-0x8000(r0)
- ldw r4,big_external_common-0x8000(r0)
- ldw r4,small_external_common-0x8000(r0)
- ldw r4,big_local_common-0x8000(r0)
- ldw r4,small_local_common-0x8000(r0)
- ldw r4,data_label+0x10000(r0)
- ldw r4,data_label(r5)
- ldw r4,big_external_data_label(r5)
- ldw r4,small_external_data_label(r5)
- ldw r4,big_external_common(r5)
- ldw r4,small_external_common(r5)
- ldw r4,big_local_common(r5)
- ldw r4,small_local_common(r5)
- ldw r4,data_label+4(r5)
- ldw r4,big_external_data_label+4(r5)
- ldw r4,small_external_data_label+4(r5)
- ldw r4,big_external_common+4(r5)
- ldw r4,small_external_common+4(r5)
- ldw r4,big_local_common+4(r5)
- ldw r4,small_local_common+4(r5)
- ldw r4,data_label-0x8000(r5)
- ldw r4,big_external_data_label-0x8000(r5)
- ldw r4,small_external_data_label-0x8000(r5)
- ldw r4,big_external_common-0x8000(r5)
- ldw r4,small_external_common-0x8000(r5)
- ldw r4,big_local_common-0x8000(r5)
- ldw r4,small_local_common-0x8000(r5)
-
- ldwio r4,0(r0)
- ldwio r4,4(r0)
- ldwio r4,0x7ffc(r0)
- ldwio r4,-0x8000(r0)
- ldwio r4,0(r5)
- ldwio r4,4(r5)
- ldwio r4,0x7ffc(r5)
- ldwio r4,-0x8000(r5)
- ldwio r4,data_label(r0)
- ldwio r4,big_external_data_label(r0)
- ldwio r4,small_external_data_label(r0)
- ldwio r4,big_external_common(r0)
- ldwio r4,small_external_common(r0)
- ldwio r4,big_local_common(r0)
- ldwio r4,small_local_common(r0)
- ldwio r4,data_label+4(r0)
- ldwio r4,big_external_data_label+4(r0)
- ldwio r4,small_external_data_label+4(r0)
- ldwio r4,big_external_common+4(r0)
- ldwio r4,small_external_common+4(r0)
- ldwio r4,big_local_common+4(r0)
- ldwio r4,small_local_common+4(r0)
- ldwio r4,data_label-0x8000(r0)
- ldwio r4,big_external_data_label-0x8000(r0)
- ldwio r4,small_external_data_label-0x8000(r0)
- ldwio r4,big_external_common-0x8000(r0)
- ldwio r4,small_external_common-0x8000(r0)
- ldwio r4,big_local_common-0x8000(r0)
- ldwio r4,small_local_common-0x8000(r0)
- ldwio r4,data_label+0x10000(r0)
- ldwio r4,data_label(r5)
- ldwio r4,big_external_data_label(r5)
- ldwio r4,small_external_data_label(r5)
- ldwio r4,big_external_common(r5)
- ldwio r4,small_external_common(r5)
- ldwio r4,big_local_common(r5)
- ldwio r4,small_local_common(r5)
- ldwio r4,data_label+4(r5)
- ldwio r4,big_external_data_label+4(r5)
- ldwio r4,small_external_data_label+4(r5)
- ldwio r4,big_external_common+4(r5)
- ldwio r4,small_external_common+4(r5)
- ldwio r4,big_local_common+4(r5)
- ldwio r4,small_local_common+4(r5)
- ldwio r4,data_label-0x8000(r5)
- ldwio r4,big_external_data_label-0x8000(r5)
- ldwio r4,small_external_data_label-0x8000(r5)
- ldwio r4,big_external_common-0x8000(r5)
- ldwio r4,small_external_common-0x8000(r5)
- ldwio r4,big_local_common-0x8000(r5)
- ldwio r4,small_local_common-0x8000(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 LDWM instructions
-#as: -march=r2
-
-# Test the LDWM instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> c00105e8 ldwm \{r2\},--\(r23\)
-0+0004 <[^>]*> c00205e8 ldwm \{r3\},--\(r23\)
-0+0008 <[^>]*> c00405e8 ldwm \{r4\},--\(r23\)
-0+000c <[^>]*> c00805e8 ldwm \{r5\},--\(r23\)
-0+0010 <[^>]*> c01005e8 ldwm \{r6\},--\(r23\)
-0+0014 <[^>]*> c02005e8 ldwm \{r7\},--\(r23\)
-0+0018 <[^>]*> c04005e8 ldwm \{r8\},--\(r23\)
-0+001c <[^>]*> c08005e8 ldwm \{r9\},--\(r23\)
-0+0020 <[^>]*> c10005e8 ldwm \{r10\},--\(r23\)
-0+0024 <[^>]*> c20005e8 ldwm \{r11\},--\(r23\)
-0+0028 <[^>]*> c40005e8 ldwm \{r12\},--\(r23\)
-0+002c <[^>]*> c80005e8 ldwm \{r13\},--\(r23\)
-0+0030 <[^>]*> c00128a8 ldwm \{r14\},\(r2\)\+\+
-0+0034 <[^>]*> c00328a8 ldwm \{r14,r15\},\(r2\)\+\+
-0+0038 <[^>]*> c00728a8 ldwm \{r14,r15,r16\},\(r2\)\+\+
-0+003c <[^>]*> c00f28a8 ldwm \{r14,r15,r16,r17\},\(r2\)\+\+
-0+0040 <[^>]*> c01f28a8 ldwm \{r14,r15,r16,r17,r18\},\(r2\)\+\+
-0+0044 <[^>]*> c03f28a8 ldwm \{r14,r15,r16,r17,r18,r19\},\(r2\)\+\+
-0+0048 <[^>]*> c07f28a8 ldwm \{r14,r15,r16,r17,r18,r19,r20\},\(r2\)\+\+
-0+004c <[^>]*> c0ff28a8 ldwm \{r14,r15,r16,r17,r18,r19,r20,r21\},\(r2\)\+\+
-0+0050 <[^>]*> c1ff28a8 ldwm \{r14,r15,r16,r17,r18,r19,r20,r21,r22\},\(r2\)\+\+
-0+0054 <[^>]*> c3ff28a8 ldwm \{r14,r15,r16,r17,r18,r19,r20,r21,r22,r23\},\(r2\)\+\+
-0+0058 <[^>]*> c7ff28a8 ldwm \{r14,r15,r16,r17,r18,r19,r20,r21,r22,r23,fp\},\(r2\)\+\+
-0+005c <[^>]*> cfff28a8 ldwm \{r14,r15,r16,r17,r18,r19,r20,r21,r22,r23,fp,ra\},\(r2\)\+\+
-0+0060 <[^>]*> c2210b68 ldwm \{r2,r7,r11\},\(r13\)\+\+
-0+0064 <[^>]*> c2214b68 ldwm \{r2,r7,r11\},\(r13\)\+\+,ret
-0+0068 <[^>]*> c2211b68 ldwm \{r2,r7,r11\},\(r13\)\+\+,writeback
-0+006c <[^>]*> c2215b68 ldwm \{r2,r7,r11\},\(r13\)\+\+,writeback,ret
+++ /dev/null
-# Source file used to test the LDWM instruction
-
-foo:
- ldwm {r2},--(r23)
- ldwm {r3},--(r23)
- ldwm {r4},--(r23)
- ldwm {r5},--(r23)
- ldwm {r6},--(r23)
- ldwm {r7},--(r23)
- ldwm {r8},--(r23)
- ldwm {r9},--(r23)
- ldwm {r10},--(r23)
- ldwm {r11},--(r23)
- ldwm {r12},--(r23)
- ldwm {r13},--(r23)
- ldwm {r14},(r2)++
- ldwm {r14,r15},(r2)++
- ldwm {r14,r15,r16},(r2)++
- ldwm {r14,r15,r16,r17},(r2)++
- ldwm {r14,r15,r16,r17,r18},(r2)++
- ldwm {r14,r15,r16,r17,r18,r19},(r2)++
- ldwm {r14,r15,r16,r17,r18,r19,r20},(r2)++
- ldwm {r14,r15,r16,r17,r18,r19,r20,r21},(r2)++
- ldwm {r14,r15,r16,r17,r18,r19,r20,r21,r22},(r2)++
- ldwm {r14,r15,r16,r17,r18,r19,r20,r21,r22,r23},(r2)++
- ldwm {r14,r15,r16,r17,r18,r19,r20,r21,r22,r23,fp},(r2)++
- ldwm {r14,r15,r16,r17,r18,r19,r20,r21,r22,r23,fp,ra},(r2)++
- ldwm {r2,r7,r11},(r13)++
- ldwm {r2,r7,r11},(r13)++,ret
- ldwm {r2,r7,r11},(r13)++,writeback
- ldwm {r2,r7,r11},(r13)++,ret,writeback
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 lineseparator
-#as: -march=r2
-#source: lineseparator.s
-
-# Test the add instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0x0+0000 c4050120 mov r5,r4
-0x0+0004 c4040160 mov r4,r5
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 lineseparator
-
-# Test the add instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0x0+0000 200b883a mov r5,r4
-0x0+0004 2809883a mov r4,r5
+++ /dev/null
-mov r5, r4 ; mov r4, r5
-
-
-
+++ /dev/null
-.*movi.s: Assembler messages:
-.*movi.s:9: Error: immediate value 536870912 out of range -32768 to 32767
-.*movi.s:12: Error: immediate value -65536 out of range -32768 to 32767
-.*movi.s:15: Error: immediate value 4294901760 out of range 0 to 65535
-.*movi.s:16: Error: immediate value 4294901760 out of range 0 to 65535
-.*movi.s:17: Error: immediate value 4294901760 out of range 0 to 65535
+++ /dev/null
-# Source file used to test that former silent conversion of
-# movi to orhi etc now gives range errors instead.
-
-foo:
-# This doesn't get converted.
-movi r2, 0x20
-
-# This used to convert.
-movi r2, 0x20000000
-
-# addi used to convert only if the source register is r0.
-addi r2, r0, 0xffff0000
-
-# Logical ops used to convert to equivalent *hi for any register.
-ori r2, r5, 0xffff0000
-xori r2, r10, 0xffff0000
-andi r2, r15, 0xffff0000
-
-# This one used to be buggy and convert even though it wasn't supposed to,
-# because it was failing to take the %lo relocation into account.
-ori r23,r23,%lo(0x12340000)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 movia
-#as: -march=r2
-#source: movia.s
-
-# Test the movia instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 80811034 movhi r2,32897
-0+0004 <[^>]*> 80801084 addi r2,r2,-32640
-0+0008 <[^>]*> 00001834 movhi r3,0
- 8: R_NIOS2_HIADJ16 sym-0x80000000
-0+000c <[^>]*> 000018c4 addi r3,r3,0
- c: R_NIOS2_LO16 sym-0x80000000
-0+0010 <[^>]*> 00002034 movhi r4,0
- 10: R_NIOS2_HIADJ16 sym-0x7fffffff
-0+0014 <[^>]*> 00002104 addi r4,r4,0
- 14: R_NIOS2_LO16 sym-0x7fffffff
-0+0018 <[^>]*> 00001034 movhi r2,0
-0+001c <[^>]*> fff01084 addi r2,r2,-16
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 movia
-
-# Test the movia instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00a02074 movhi r2,32897
-0+0004 <[^>]*> 10a02004 addi r2,r2,-32640
-0+0008 <[^>]*> 00c00034 movhi r3,0
- 8: R_NIOS2_HIADJ16 sym-0x80000000
-0+000c <[^>]*> 18c00004 addi r3,r3,0
- c: R_NIOS2_LO16 sym-0x80000000
-0+0010 <[^>]*> 01000034 movhi r4,0
- 10: R_NIOS2_HIADJ16 sym-0x7fffffff
-0+0014 <[^>]*> 21000004 addi r4,r4,0
- 14: R_NIOS2_LO16 sym-0x7fffffff
-0+0018 <[^>]*> 00800034 movhi r2,0
-0+001c <[^>]*> 10bffc04 addi r2,r2,-16
+++ /dev/null
-# Test program for movia reg, immed32 macro
-
-foo:
- movia r2, 0x80808080
- movia r3, sym + 0x80000000
- movia r4, sym - 0x7fffffff
- movia r2, 0xfffffff0
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 mpx
-#as: -march=r2
-
-# Test the MPX instructions
-
-.*: +file format elf32-littlenios2
-Disassembly of section .text:
-0+0000 <[^>]*> dc000020 ldsex zero,\(zero\)
-0+0004 <[^>]*> dc0007e0 ldsex zero,\(ra\)
-0+0008 <[^>]*> dc1f0020 ldsex ra,\(zero\)
-0+000c <[^>]*> fc000020 stsex zero,zero,\(zero\)
-0+0010 <[^>]*> fc1fffe0 stsex ra,ra,\(ra\)
-0+0014 <[^>]*> fc04fc20 stsex r4,ra,\(r16\)
+++ /dev/null
-# Source file used to test the BMX instruction
-
-foo:
- ldsex r0,(r0)
- ldsex r0,(r31)
- ldsex r31,(r0)
- stsex r0,r0,(r0)
- stsex r31,r31,(r31)
- stsex r4,r31,(r16)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 mul
-#as: -march=r2
-#source: mul.s
-
-# Test the mul macro.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 9c043160 mul r4,r5,r6
-0+0004 <[^>]*> 00002164 muli r4,r5,0
-0+0008 <[^>]*> 00012164 muli r4,r5,1
-0+000c <[^>]*> 80002164 muli r4,r5,-32768
-0+0010 <[^>]*> 7fff2164 muli r4,r5,32767
-0+0014 <[^>]*> 00002164 muli r4,r5,0
-[ ]*14: R_NIOS2_S16 undefined_symbol
-0+0018 <[^>]*> 40402164 muli r4,r5,16448
-0+001c <[^>]*> 7c043160 mulxss r4,r5,r6
-0+0020 <[^>]*> 5c043160 mulxsu r4,r5,r6
-0+0024 <[^>]*> 1c043160 mulxuu r4,r5,r6
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 mul
-
-# Test the mul macro.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 2989383a mul r4,r5,r6
-0+0004 <[^>]*> 29000024 muli r4,r5,0
-0+0008 <[^>]*> 29000064 muli r4,r5,1
-0+000c <[^>]*> 29200024 muli r4,r5,-32768
-0+0010 <[^>]*> 291fffe4 muli r4,r5,32767
-0+0014 <[^>]*> 29000024 muli r4,r5,0
-[ ]*14: R_NIOS2_S16 undefined_symbol
-0+0018 <[^>]*> 29101024 muli r4,r5,16448
-0+001c <[^>]*> 2988f83a mulxss r4,r5,r6
-0+0020 <[^>]*> 2988b83a mulxsu r4,r5,r6
-0+0024 <[^>]*> 2988383a mulxuu r4,r5,r6
+++ /dev/null
-# Source file used to test the mul macro.
-
-foo:
- mul r4,r5,r6
- muli r4,r5,0
- muli r4,r5,1
- muli r4,r5,-0x8000
- muli r4,r5,0x7fff
- muli r4,r5,undefined_symbol
- muli r4,r5,defined_symbol
- mulxss r4,r5,r6
- mulxsu r4,r5,r6
- mulxuu r4,r5,r6
-.data
-.set defined_symbol, 0x4040
+++ /dev/null
-# Copyright (C) 2012-2024 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
-
-#
-# Some generic Nios II tests
-#
-
-if { [istarget nios2-*-*] } {
- run_dump_tests [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
-
- run_list_test "illegal" ""
- run_list_test "illegal_pseudoinst" ""
- run_list_test "warn_nobreak" ""
- run_list_test "warn_noat" ""
- run_list_test "movi" ""
-}
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 nop.n
-#as: -march=r2
-
-# Test the nop.n pseudo-instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 003b nop.n
- ...
+++ /dev/null
- .section .text
- .align 2
- .global foo
- .type foo, @function
-foo:
- nop.n
- .section .text
- .size foo, .-foo
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 nor
-#as: -march=r2
-#source: nor.s
-
-# Test the nor instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 18065220 nor r6,r8,r10
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 nor
-
-# Test the nor instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 428c303a nor r6,r8,r10
+++ /dev/null
-# Source file used to test the nor instruction
-
-foo:
- nor r6,r8,r10
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 or
-#as: -march=r2
-#source: or.s
-
-# Test the nor instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 58065220 or r6,r8,r10
-0+0004 <[^>]*> ffff31f4 orhi r6,r7,65535
-0+0008 <[^>]*> ffff31d4 ori r6,r7,65535
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 or
-
-# Test the nor instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 428cb03a or r6,r8,r10
-0+0004 <[^>]*> 39bffff4 orhi r6,r7,65535
-0+0008 <[^>]*> 39bfffd4 ori r6,r7,65535
+++ /dev/null
-# Source file used to test the nor instruction
-
-foo:
- or r6,r8,r10
- orhi r6,r7,0xffff
- ori r6,r7,0xffff
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 rdprs
-#as: -march=r2
-
-# Test the rdprs instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 70000028 rdprs zero,zero,0
-0+0004 <[^>]*> 70010028 rdprs zero,zero,1
-0+0008 <[^>]*> 70020028 rdprs zero,zero,2
-0+000c <[^>]*> 70040028 rdprs zero,zero,4
-0+0010 <[^>]*> 70080028 rdprs zero,zero,8
-0+0014 <[^>]*> 70100028 rdprs zero,zero,16
-0+0018 <[^>]*> 70200028 rdprs zero,zero,32
-0+001c <[^>]*> 70400028 rdprs zero,zero,64
-0+0020 <[^>]*> 70800028 rdprs zero,zero,128
-0+0024 <[^>]*> 71000028 rdprs zero,zero,256
-0+0028 <[^>]*> 72000028 rdprs zero,zero,512
-0+002c <[^>]*> 74000028 rdprs zero,zero,1024
-0+0030 <[^>]*> 78000028 rdprs zero,zero,-2048
-0+0034 <[^>]*> 70000828 rdprs at,zero,0
-0+0038 <[^>]*> 70001028 rdprs r2,zero,0
-0+003c <[^>]*> 70002028 rdprs r4,zero,0
-0+0040 <[^>]*> 70004028 rdprs r8,zero,0
-0+0044 <[^>]*> 70008028 rdprs r16,zero,0
-0+0048 <[^>]*> 70000068 rdprs zero,at,0
-0+004c <[^>]*> 700000a8 rdprs zero,r2,0
-0+0050 <[^>]*> 70000128 rdprs zero,r4,0
-0+0054 <[^>]*> 70000228 rdprs zero,r8,0
-0+0058 <[^>]*> 70000428 rdprs zero,r16,0
+++ /dev/null
-# Source file used to test the rdprs instruction
-
-.set noat
-
-foo:
- rdprs zero, zero, 0
- rdprs zero, zero, 1
- rdprs zero, zero, 2
- rdprs zero, zero, 4
- rdprs zero, zero, 8
- rdprs zero, zero, 16
- rdprs zero, zero, 32
- rdprs zero, zero, 64
- rdprs zero, zero, 128
- rdprs zero, zero, 256
- rdprs zero, zero, 512
- rdprs zero, zero, 1024
- rdprs zero, zero, -2048
- rdprs at, zero, 0
- rdprs r2, zero, 0
- rdprs r4, zero, 0
- rdprs r8, zero, 0
- rdprs r16, zero, 0
- rdprs zero, at, 0
- rdprs zero, r2, 0
- rdprs zero, r4, 0
- rdprs zero, r8, 0
- rdprs zero, r16, 0
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 rdprs
-
-# Test the rdprs instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00000038 rdprs zero,zero,0
-0+0004 <[^>]*> 00000078 rdprs zero,zero,1
-0+0008 <[^>]*> 000000b8 rdprs zero,zero,2
-0+000c <[^>]*> 00000138 rdprs zero,zero,4
-0+0010 <[^>]*> 00000238 rdprs zero,zero,8
-0+0014 <[^>]*> 00000438 rdprs zero,zero,16
-0+0018 <[^>]*> 00000838 rdprs zero,zero,32
-0+001c <[^>]*> 00001038 rdprs zero,zero,64
-0+0020 <[^>]*> 00002038 rdprs zero,zero,128
-0+0024 <[^>]*> 00004038 rdprs zero,zero,256
-0+0028 <[^>]*> 00008038 rdprs zero,zero,512
-0+002c <[^>]*> 00010038 rdprs zero,zero,1024
-0+0030 <[^>]*> 00020038 rdprs zero,zero,2048
-0+0034 <[^>]*> 00040038 rdprs zero,zero,4096
-0+0038 <[^>]*> 00080038 rdprs zero,zero,8192
-0+003c <[^>]*> 00100038 rdprs zero,zero,16384
-0+0040 <[^>]*> 00200038 rdprs zero,zero,-32768
-0+0044 <[^>]*> 00400038 rdprs at,zero,0
-0+0048 <[^>]*> 00800038 rdprs r2,zero,0
-0+004c <[^>]*> 01000038 rdprs r4,zero,0
-0+0050 <[^>]*> 02000038 rdprs r8,zero,0
-0+0054 <[^>]*> 04000038 rdprs r16,zero,0
-0+0058 <[^>]*> 08000038 rdprs zero,at,0
-0+005c <[^>]*> 10000038 rdprs zero,r2,0
-0+0060 <[^>]*> 20000038 rdprs zero,r4,0
-0+0064 <[^>]*> 40000038 rdprs zero,r8,0
-0+0068 <[^>]*> 80000038 rdprs zero,r16,0
+++ /dev/null
-# Source file used to test the rdprs instruction
-
-.set noat
-
-foo:
- rdprs zero, zero, 0
- rdprs zero, zero, 1
- rdprs zero, zero, 2
- rdprs zero, zero, 4
- rdprs zero, zero, 8
- rdprs zero, zero, 16
- rdprs zero, zero, 32
- rdprs zero, zero, 64
- rdprs zero, zero, 128
- rdprs zero, zero, 256
- rdprs zero, zero, 512
- rdprs zero, zero, 1024
- rdprs zero, zero, 2048
- rdprs zero, zero, 4096
- rdprs zero, zero, 8192
- rdprs zero, zero, 16384
- rdprs zero, zero, -32768
- rdprs at, zero, 0
- rdprs r2, zero, 0
- rdprs r4, zero, 0
- rdprs r8, zero, 0
- rdprs r16, zero, 0
- rdprs zero, at, 0
- rdprs zero, r2, 0
- rdprs zero, r4, 0
- rdprs zero, r8, 0
- rdprs zero, r16, 0
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 registers
-#as: -march=r2
-#source: registers.s
-
-# Test the register names
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 007b0004 movi zero,123
-0+0004 <[^>]*> 007b0804 movi at,123
-0+0008 <[^>]*> 007b1004 movi r2,123
-0+000c <[^>]*> 007b1804 movi r3,123
-0+0010 <[^>]*> 007b2004 movi r4,123
-0+0014 <[^>]*> 007b2804 movi r5,123
-0+0018 <[^>]*> 007b3004 movi r6,123
-0+001c <[^>]*> 007b3804 movi r7,123
-0+0020 <[^>]*> 007b4004 movi r8,123
-0+0024 <[^>]*> 007b4804 movi r9,123
-0+0028 <[^>]*> 007b5004 movi r10,123
-0+002c <[^>]*> 007b5804 movi r11,123
-0+0030 <[^>]*> 007b6004 movi r12,123
-0+0034 <[^>]*> 007b6804 movi r13,123
-0+0038 <[^>]*> 007b7004 movi r14,123
-0+003c <[^>]*> 007b7804 movi r15,123
-0+0040 <[^>]*> 007b8004 movi r16,123
-0+0044 <[^>]*> 007b8804 movi r17,123
-0+0048 <[^>]*> 007b9004 movi r18,123
-0+004c <[^>]*> 007b9804 movi r19,123
-0+0050 <[^>]*> 007ba004 movi r20,123
-0+0054 <[^>]*> 007ba804 movi r21,123
-0+0058 <[^>]*> 007bb004 movi r22,123
-0+005c <[^>]*> 007bb804 movi r23,123
-0+0060 <[^>]*> 007bc004 movi et,123
-0+0064 <[^>]*> 007bc804 movi bt,123
-0+0068 <[^>]*> 007bd004 movi gp,123
-0+006c <[^>]*> 007bd804 movi sp,123
-0+0070 <[^>]*> 007be004 movi fp,123
-0+0074 <[^>]*> 007be804 movi ea,123
-0+0078 <[^>]*> 007bf004 movi sstatus,123
-0+007c <[^>]*> 007bf804 movi ra,123
-0+0080 <[^>]*> 007b0004 movi zero,123
-0+0084 <[^>]*> 007b0804 movi at,123
-0+0088 <[^>]*> 007bc004 movi et,123
-0+008c <[^>]*> 007bc804 movi bt,123
-0+0090 <[^>]*> 007bd004 movi gp,123
-0+0094 <[^>]*> 007bd804 movi sp,123
-0+0098 <[^>]*> 007be004 movi fp,123
-0+009c <[^>]*> 007be804 movi ea,123
-0+00a0 <[^>]*> 007bf004 movi sstatus,123
-0+00a4 <[^>]*> 007bf004 movi sstatus,123
-0+00a8 <[^>]*> 007bf804 movi ra,123
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 registers
-
-# Test the register names
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00001ec4 movi zero,123
-0+0004 <[^>]*> 00401ec4 movi at,123
-0+0008 <[^>]*> 00801ec4 movi r2,123
-0+000c <[^>]*> 00c01ec4 movi r3,123
-0+0010 <[^>]*> 01001ec4 movi r4,123
-0+0014 <[^>]*> 01401ec4 movi r5,123
-0+0018 <[^>]*> 01801ec4 movi r6,123
-0+001c <[^>]*> 01c01ec4 movi r7,123
-0+0020 <[^>]*> 02001ec4 movi r8,123
-0+0024 <[^>]*> 02401ec4 movi r9,123
-0+0028 <[^>]*> 02801ec4 movi r10,123
-0+002c <[^>]*> 02c01ec4 movi r11,123
-0+0030 <[^>]*> 03001ec4 movi r12,123
-0+0034 <[^>]*> 03401ec4 movi r13,123
-0+0038 <[^>]*> 03801ec4 movi r14,123
-0+003c <[^>]*> 03c01ec4 movi r15,123
-0+0040 <[^>]*> 04001ec4 movi r16,123
-0+0044 <[^>]*> 04401ec4 movi r17,123
-0+0048 <[^>]*> 04801ec4 movi r18,123
-0+004c <[^>]*> 04c01ec4 movi r19,123
-0+0050 <[^>]*> 05001ec4 movi r20,123
-0+0054 <[^>]*> 05401ec4 movi r21,123
-0+0058 <[^>]*> 05801ec4 movi r22,123
-0+005c <[^>]*> 05c01ec4 movi r23,123
-0+0060 <[^>]*> 06001ec4 movi et,123
-0+0064 <[^>]*> 06401ec4 movi bt,123
-0+0068 <[^>]*> 06801ec4 movi gp,123
-0+006c <[^>]*> 06c01ec4 movi sp,123
-0+0070 <[^>]*> 07001ec4 movi fp,123
-0+0074 <[^>]*> 07401ec4 movi ea,123
-0+0078 <[^>]*> 07801ec4 movi sstatus,123
-0+007c <[^>]*> 07c01ec4 movi ra,123
-0+0080 <[^>]*> 00001ec4 movi zero,123
-0+0084 <[^>]*> 00401ec4 movi at,123
-0+0088 <[^>]*> 06001ec4 movi et,123
-0+008c <[^>]*> 06401ec4 movi bt,123
-0+0090 <[^>]*> 06801ec4 movi gp,123
-0+0094 <[^>]*> 06c01ec4 movi sp,123
-0+0098 <[^>]*> 07001ec4 movi fp,123
-0+009c <[^>]*> 07401ec4 movi ea,123
-0+00a0 <[^>]*> 07801ec4 movi sstatus,123
-0+00a4 <[^>]*> 07801ec4 movi sstatus,123
-0+00a8 <[^>]*> 07c01ec4 movi ra,123
+++ /dev/null
-# Source file used to test the register names
-
-.set noat
-.set nobreak
-
-foo:
-# Standard register names
- movi zero, 123
- movi at, 123
- movi r2, 123
- movi r3, 123
- movi r4, 123
- movi r5, 123
- movi r6, 123
- movi r7, 123
- movi r8, 123
- movi r9, 123
- movi r10, 123
- movi r11, 123
- movi r12, 123
- movi r13, 123
- movi r14, 123
- movi r15, 123
- movi r16, 123
- movi r17, 123
- movi r18, 123
- movi r19, 123
- movi r20, 123
- movi r21, 123
- movi r22, 123
- movi r23, 123
- movi et, 123
- movi bt, 123
- movi gp, 123
- movi sp, 123
- movi fp, 123
- movi ea, 123
- movi sstatus, 123
- movi ra, 123
-# Alternative names for special registers
- movi r0, 123
- movi r1, 123
- movi r24, 123
- movi r25, 123
- movi r26, 123
- movi r27, 123
- movi r28, 123
- movi r29, 123
- movi r30, 123
- movi ba, 123
- movi r31, 123
+++ /dev/null
-#source: relax.s
-#as: --gdwarf-5
-#objdump: -w -WL -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 relax with --gdwarf-5
-
-# Test relaxation with assembler generated debug info.
-.*: file format elf32-littlenios2
-
-Contents of the .debug_line section:
-
-CU: .*relax.s:
-File +name +Line +number +Starting +address +View +Stmt
-relax.s +2 +0 +x
-relax.s +5 +0x10018 +x
-relax.s +- +0x1001c
-
-Disassembly of section .text:
-0x00000000 21400526 beq r4,r5,0x00000018
-0x00000004 0002e03a nextpc at
-0x00000008 085fffc4 addi at,at,32767
-0x0000000c 085fffc4 addi at,at,32767
-0x00000010 08400484 addi at,at,18
-0x00000014 0800683a jmp at
- ...
-0x00010018 f800283a ret
+++ /dev/null
- .text
- bne r4, r5, 1f
- .zero 0x10000
-1:
- ret
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 ret
-#as: -march=r2
-#source: ret.s
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 140007e0 ret
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 ret
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> f800283a ret
-
+++ /dev/null
-# Source file used to test the ret instructions
-foo:
- ret
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 rotate
-#source: rotate.s
-#as: -march=r2
-
-# Test the and macro.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0c042120 rol r4,r4,r4
-0+0004 <[^>]*> 0be40120 roli r4,r4,31
-0+0008 <[^>]*> 2c042120 ror r4,r4,r4
-0+000c <[^>]*> 4c042120 sll r4,r4,r4
-0+0010 <[^>]*> 4b040120 slli r4,r4,24
-0+0014 <[^>]*> ec042120 sra r4,r4,r4
-0+0018 <[^>]*> e9440120 srai r4,r4,10
-0+001c <[^>]*> 6c042120 srl r4,r4,r4
-0+0020 <[^>]*> 68a40120 srli r4,r4,5
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 rotate
-
-# Test the and macro.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 2108183a rol r4,r4,r4
-0+0004 <[^>]*> 200817fa roli r4,r4,31
-0+0008 <[^>]*> 2108583a ror r4,r4,r4
-0+000c <[^>]*> 2108983a sll r4,r4,r4
-0+0010 <[^>]*> 2008963a slli r4,r4,24
-0+0014 <[^>]*> 2109d83a sra r4,r4,r4
-0+0018 <[^>]*> 2009d2ba srai r4,r4,10
-0+001c <[^>]*> 2108d83a srl r4,r4,r4
-0+0020 <[^>]*> 2008d17a srli r4,r4,5
+++ /dev/null
-# test Nios II rotate instructions
-
-.text
-foo:
- rol r4,r4,r4
- roli r4,r4,31
- ror r4,r4,r4
- sll r4,r4,r4
- slli r4,r4,24
- sra r4,r4,r4
- srai r4,r4,10
- srl r4,r4,r4
- srli r4,r4,5
+++ /dev/null
-#as: -r
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 selftest
-
-# Test the assembler self-test mode on some instructions that
-# manipulate control registers. The purpose of this test is to make
-# sure the assembler doesn't choke, rather than to match the encodings
-# of the particular instructions in the test here.
-
-.*: +file format elf32-littlenios2
-
-
-Disassembly of section .text:
-0+0000 <[^>]*> 1001703a wrctl status,r2
-0+0004 <[^>]*> 1001703a wrctl status,r2
-0+0008 <[^>]*> 1001707a wrctl estatus,r2
-0+000c <[^>]*> 1001707a wrctl estatus,r2
-#...
+++ /dev/null
-# Use self-test mode to verify that all the expected control register
-# names assemble correctly.
-
-_start:
- wrctl ctl0, r2, 0x1001703a
- wrctl status, r2, 0x1001703a
-
- wrctl ctl1, r2, 0x1001707a
- wrctl estatus, r2, 0x1001707a
-
- wrctl ctl2, r2, 0x100170ba
- wrctl bstatus, r2, 0x100170ba
-
- wrctl ctl3, r2, 0x100170fa
- wrctl ienable, r2, 0x100170fa
-
-# wrctl ctl4, r2, 0x1001713a # write-only register
-# wrctl ipending, r2, 0x1001713a #
-
- wrctl ctl5, r2, 0x1001717a
- wrctl cpuid, r2, 0x1001717a
-
- wrctl ctl6, r2, 0x100171ba
-
- wrctl ctl7, r2, 0x100171fa
- wrctl exception,r2, 0x100171fa
-
- wrctl ctl8, r2, 0x1001723a
- wrctl pteaddr, r2, 0x1001723a
-
- wrctl ctl9, r2, 0x1001727a
- wrctl tlbacc, r2, 0x1001727a
-
- wrctl ctl10, r2, 0x100172ba
- wrctl tlbmisc, r2, 0x100172ba
-
- wrctl ctl11, r2, 0x100172fa
- wrctl eccinj, r2, 0x100172fa
-
- wrctl ctl12, r2, 0x1001733a
- wrctl badaddr, r2, 0x1001733a
-
- wrctl ctl13, r2, 0x1001737a
- wrctl config, r2, 0x1001737a
-
- wrctl ctl14, r2, 0x100173ba
- wrctl mpubase, r2, 0x100173ba
-
- wrctl ctl15, r2, 0x100173fa
- wrctl mpuacc, r2, 0x100173fa
-
- wrctl ctl16, r2, 0x1001743a
- wrctl ctl17, r2, 0x1001747a
- wrctl ctl18, r2, 0x100174ba
- wrctl ctl19, r2, 0x100174fa
- wrctl ctl20, r2, 0x1001753a
- wrctl ctl21, r2, 0x1001757a
- wrctl ctl22, r2, 0x100175ba
- wrctl ctl23, r2, 0x100175fa
- wrctl ctl24, r2, 0x1001763a
- wrctl ctl25, r2, 0x1001767a
- wrctl ctl26, r2, 0x100176ba
- wrctl ctl27, r2, 0x100176fa
- wrctl ctl28, r2, 0x1001773a
- wrctl ctl29, r2, 0x1001777a
- wrctl ctl30, r2, 0x100177ba
- wrctl ctl31, r2, 0x100177fa
-
-
- rdctl r2,ctl0, 0x0005303a
- rdctl r2,status, 0x0005303a
-
- rdctl r2,ctl1, 0x0005307a
- rdctl r2,estatus, 0x0005307a
-
- rdctl r2,ctl2, 0x000530ba
- rdctl r2,bstatus, 0x000530ba
-
- rdctl r2,ctl3, 0x000530fa
- rdctl r2,ienable, 0x000530fa
-
- rdctl r2,ctl4, 0x0005313a
- rdctl r2,ipending, 0x0005313a
-
- rdctl r2,ctl5, 0x0005317a
- rdctl r2,cpuid, 0x0005317a
-
- rdctl r2,ctl6, 0x000531ba
-
- rdctl r2,ctl7, 0x000531fa
- rdctl r2,exception,0x000531fa
-
- rdctl r2,ctl8, 0x0005323a
- rdctl r2,pteaddr, 0x0005323a
-
- rdctl r2,ctl9, 0x0005327a
- rdctl r2,tlbacc, 0x0005327a
-
- rdctl r2,ctl10, 0x000532ba
- rdctl r2,tlbmisc, 0x000532ba
-
- rdctl r2,ctl11, 0x000532fa
- rdctl r2,eccinj, 0x000532fa
-
- rdctl r2,ctl12, 0x0005333a
- rdctl r2,badaddr, 0x0005333a
-
- rdctl r2,ctl13, 0x0005337a
- rdctl r2,config, 0x0005337a
-
- rdctl r2,ctl14, 0x000533ba
- rdctl r2,mpubase, 0x000533ba
-
- rdctl r2,ctl15, 0x000533fa
- rdctl r2,mpuacc, 0x000533fa
-
- rdctl r2,ctl16, 0x0005343a
- rdctl r2,ctl17, 0x0005347a
- rdctl r2,ctl18, 0x000534ba
- rdctl r2,ctl19, 0x000534fa
- rdctl r2,ctl20, 0x0005353a
- rdctl r2,ctl21, 0x0005357a
- rdctl r2,ctl22, 0x000535ba
- rdctl r2,ctl23, 0x000535fa
- rdctl r2,ctl24, 0x0005363a
- rdctl r2,ctl25, 0x0005367a
- rdctl r2,ctl26, 0x000536ba
- rdctl r2,ctl27, 0x000536fa
- rdctl r2,ctl28, 0x0005373a
- rdctl r2,ctl29, 0x0005377a
- rdctl r2,ctl30, 0x000537ba
- rdctl r2,ctl31, 0x000537fa
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 stb
-#as: -march=r2
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00002027 stb r4,0\(zero\)
-0+0004 <[^>]*> 00042027 stb r4,4\(zero\)
-0+0008 <[^>]*> 07fc2027 stb r4,2044\(zero\)
-0+000c <[^>]*> f8002027 stb r4,-2048\(zero\)
-0+0010 <[^>]*> 00002167 stb r4,0\(r5\)
-0+0014 <[^>]*> 00042167 stb r4,4\(r5\)
-0+0018 <[^>]*> 07fc2167 stb r4,2044\(r5\)
-0+001c <[^>]*> f8002167 stb r4,-2048\(r5\)
-0+0020 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x400
-0+003c <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x404
-0+0058 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x800
-0+005c <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x800
-0+0060 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x800
-0+0064 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x800
-0+0068 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x800
-0+006c <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x800
-0+0070 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x400
-0+0074 <[^>]*> 00002027 stb r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x400
-0+0094 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x404
-0+00b0 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x800
-0+00b4 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x800
-0+00b8 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x800
-0+00bc <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x800
-0+00c0 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x800
-0+00c4 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x800
-0+00c8 <[^>]*> 00002167 stb r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x400
-0+00cc <[^>]*> 10002028 stbio r4,0\(zero\)
-0+00d0 <[^>]*> 10042028 stbio r4,4\(zero\)
-0+00d4 <[^>]*> 17fc2028 stbio r4,2044\(zero\)
-0+00d8 <[^>]*> 18002028 stbio r4,-2048\(zero\)
-0+00dc <[^>]*> 10002168 stbio r4,0\(r5\)
-0+00e0 <[^>]*> 10042168 stbio r4,4\(r5\)
-0+00e4 <[^>]*> 17fc2168 stbio r4,2044\(r5\)
-0+00e8 <[^>]*> 18002168 stbio r4,-2048\(r5\)
-0+00ec <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*ec: R_NIOS2_R2_S12 .data
-0+00f0 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*f0: R_NIOS2_R2_S12 big_external_data_label
-0+00f4 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*f4: R_NIOS2_R2_S12 small_external_data_label
-0+00f8 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*f8: R_NIOS2_R2_S12 big_external_common
-0+00fc <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*fc: R_NIOS2_R2_S12 small_external_common
-0+0100 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*100: R_NIOS2_R2_S12 .bss
-0+0104 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*104: R_NIOS2_R2_S12 .bss\+0x400
-0+0108 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*108: R_NIOS2_R2_S12 .data\+0x4
-0+010c <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*10c: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0110 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*110: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+0114 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*114: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0118 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*118: R_NIOS2_R2_S12 small_external_common\+0x4
-0+011c <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*11c: R_NIOS2_R2_S12 .bss\+0x4
-0+0120 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*120: R_NIOS2_R2_S12 .bss\+0x404
-0+0124 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*124: R_NIOS2_R2_S12 .data-0x800
-0+0128 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*128: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+012c <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*12c: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0130 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*130: R_NIOS2_R2_S12 big_external_common-0x800
-0+0134 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*134: R_NIOS2_R2_S12 small_external_common-0x800
-0+0138 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*138: R_NIOS2_R2_S12 .bss-0x800
-0+013c <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*13c: R_NIOS2_R2_S12 .bss-0x400
-0+0140 <[^>]*> 10002028 stbio r4,0\(zero\)
-[ ]*140: R_NIOS2_R2_S12 .data\+0x10000
-0+0144 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*144: R_NIOS2_R2_S12 .data
-0+0148 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*148: R_NIOS2_R2_S12 big_external_data_label
-0+014c <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*14c: R_NIOS2_R2_S12 small_external_data_label
-0+0150 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*150: R_NIOS2_R2_S12 big_external_common
-0+0154 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*154: R_NIOS2_R2_S12 small_external_common
-0+0158 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*158: R_NIOS2_R2_S12 .bss
-0+015c <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*15c: R_NIOS2_R2_S12 .bss\+0x400
-0+0160 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*160: R_NIOS2_R2_S12 .data\+0x4
-0+0164 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*164: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0168 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*168: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+016c <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*16c: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0170 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*170: R_NIOS2_R2_S12 small_external_common\+0x4
-0+0174 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*174: R_NIOS2_R2_S12 .bss\+0x4
-0+0178 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*178: R_NIOS2_R2_S12 .bss\+0x404
-0+017c <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*17c: R_NIOS2_R2_S12 .data-0x800
-0+0180 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*180: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+0184 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*184: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0188 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*188: R_NIOS2_R2_S12 big_external_common-0x800
-0+018c <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*18c: R_NIOS2_R2_S12 small_external_common-0x800
-0+0190 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*190: R_NIOS2_R2_S12 .bss-0x800
-0+0194 <[^>]*> 10002168 stbio r4,0\(r5\)
-[ ]*194: R_NIOS2_R2_S12 .bss-0x400
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x400
- .extern small_external_data_label,4
- .comm big_external_common,0x400
- .comm small_external_common,4
- .lcomm big_local_common,0x400
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- stb r4,0(r0)
- stb r4,4(r0)
- stb r4,0x7fc(r0)
- stb r4,-0x800(r0)
- stb r4,0(r5)
- stb r4,4(r5)
- stb r4,0x7fc(r5)
- stb r4,-0x800(r5)
- stb r4,data_label(r0)
- stb r4,big_external_data_label(r0)
- stb r4,small_external_data_label(r0)
- stb r4,big_external_common(r0)
- stb r4,small_external_common(r0)
- stb r4,big_local_common(r0)
- stb r4,small_local_common(r0)
- stb r4,data_label+4(r0)
- stb r4,big_external_data_label+4(r0)
- stb r4,small_external_data_label+4(r0)
- stb r4,big_external_common+4(r0)
- stb r4,small_external_common+4(r0)
- stb r4,big_local_common+4(r0)
- stb r4,small_local_common+4(r0)
- stb r4,data_label-0x800(r0)
- stb r4,big_external_data_label-0x800(r0)
- stb r4,small_external_data_label-0x800(r0)
- stb r4,big_external_common-0x800(r0)
- stb r4,small_external_common-0x800(r0)
- stb r4,big_local_common-0x800(r0)
- stb r4,small_local_common-0x800(r0)
- stb r4,data_label+0x10000(r0)
- stb r4,data_label(r5)
- stb r4,big_external_data_label(r5)
- stb r4,small_external_data_label(r5)
- stb r4,big_external_common(r5)
- stb r4,small_external_common(r5)
- stb r4,big_local_common(r5)
- stb r4,small_local_common(r5)
- stb r4,data_label+4(r5)
- stb r4,big_external_data_label+4(r5)
- stb r4,small_external_data_label+4(r5)
- stb r4,big_external_common+4(r5)
- stb r4,small_external_common+4(r5)
- stb r4,big_local_common+4(r5)
- stb r4,small_local_common+4(r5)
- stb r4,data_label-0x800(r5)
- stb r4,big_external_data_label-0x800(r5)
- stb r4,small_external_data_label-0x800(r5)
- stb r4,big_external_common-0x800(r5)
- stb r4,small_external_common-0x800(r5)
- stb r4,big_local_common-0x800(r5)
- stb r4,small_local_common-0x800(r5)
-
- stbio r4,0(r0)
- stbio r4,4(r0)
- stbio r4,0x7fc(r0)
- stbio r4,-0x800(r0)
- stbio r4,0(r5)
- stbio r4,4(r5)
- stbio r4,0x7fc(r5)
- stbio r4,-0x800(r5)
- stbio r4,data_label(r0)
- stbio r4,big_external_data_label(r0)
- stbio r4,small_external_data_label(r0)
- stbio r4,big_external_common(r0)
- stbio r4,small_external_common(r0)
- stbio r4,big_local_common(r0)
- stbio r4,small_local_common(r0)
- stbio r4,data_label+4(r0)
- stbio r4,big_external_data_label+4(r0)
- stbio r4,small_external_data_label+4(r0)
- stbio r4,big_external_common+4(r0)
- stbio r4,small_external_common+4(r0)
- stbio r4,big_local_common+4(r0)
- stbio r4,small_local_common+4(r0)
- stbio r4,data_label-0x800(r0)
- stbio r4,big_external_data_label-0x800(r0)
- stbio r4,small_external_data_label-0x800(r0)
- stbio r4,big_external_common-0x800(r0)
- stbio r4,small_external_common-0x800(r0)
- stbio r4,big_local_common-0x800(r0)
- stbio r4,small_local_common-0x800(r0)
- stbio r4,data_label+0x10000(r0)
- stbio r4,data_label(r5)
- stbio r4,big_external_data_label(r5)
- stbio r4,small_external_data_label(r5)
- stbio r4,big_external_common(r5)
- stbio r4,small_external_common(r5)
- stbio r4,big_local_common(r5)
- stbio r4,small_local_common(r5)
- stbio r4,data_label+4(r5)
- stbio r4,big_external_data_label+4(r5)
- stbio r4,small_external_data_label+4(r5)
- stbio r4,big_external_common+4(r5)
- stbio r4,small_external_common+4(r5)
- stbio r4,big_local_common+4(r5)
- stbio r4,small_local_common+4(r5)
- stbio r4,data_label-0x800(r5)
- stbio r4,big_external_data_label-0x800(r5)
- stbio r4,small_external_data_label-0x800(r5)
- stbio r4,big_external_common-0x800(r5)
- stbio r4,small_external_common-0x800(r5)
- stbio r4,big_local_common-0x800(r5)
- stbio r4,small_local_common-0x800(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 stb
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 01000005 stb r4,0\(zero\)
-0+0004 <[^>]*> 01000105 stb r4,4\(zero\)
-0+0008 <[^>]*> 011fff05 stb r4,32764\(zero\)
-0+000c <[^>]*> 01200005 stb r4,-32768\(zero\)
-0+0010 <[^>]*> 29000005 stb r4,0\(r5\)
-0+0014 <[^>]*> 29000105 stb r4,4\(r5\)
-0+0018 <[^>]*> 291fff05 stb r4,32764\(r5\)
-0+001c <[^>]*> 29200005 stb r4,-32768\(r5\)
-0+0020 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x4000
-0+003c <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x4004
-0+0058 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x8000
-0+005c <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x8000
-0+0060 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x8000
-0+0064 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x8000
-0+0068 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x8000
-0+006c <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x8000
-0+0070 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x4000
-0+0074 <[^>]*> 01000005 stb r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x4000
-0+0094 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x4004
-0+00b0 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x8000
-0+00b4 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x8000
-0+00b8 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x8000
-0+00bc <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x8000
-0+00c0 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x8000
-0+00c4 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x8000
-0+00c8 <[^>]*> 29000005 stb r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x4000
-0+00cc <[^>]*> 01000025 stbio r4,0\(zero\)
-0+00d0 <[^>]*> 01000125 stbio r4,4\(zero\)
-0+00d4 <[^>]*> 011fff25 stbio r4,32764\(zero\)
-0+00d8 <[^>]*> 01200025 stbio r4,-32768\(zero\)
-0+00dc <[^>]*> 29000025 stbio r4,0\(r5\)
-0+00e0 <[^>]*> 29000125 stbio r4,4\(r5\)
-0+00e4 <[^>]*> 291fff25 stbio r4,32764\(r5\)
-0+00e8 <[^>]*> 29200025 stbio r4,-32768\(r5\)
-0+00ec <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*ec: R_NIOS2_S16 .data
-0+00f0 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*f0: R_NIOS2_S16 big_external_data_label
-0+00f4 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*f4: R_NIOS2_S16 small_external_data_label
-0+00f8 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*f8: R_NIOS2_S16 big_external_common
-0+00fc <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*fc: R_NIOS2_S16 small_external_common
-0+0100 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*100: R_NIOS2_S16 .bss
-0+0104 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*104: R_NIOS2_S16 .bss\+0x4000
-0+0108 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*108: R_NIOS2_S16 .data\+0x4
-0+010c <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*10c: R_NIOS2_S16 big_external_data_label\+0x4
-0+0110 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*110: R_NIOS2_S16 small_external_data_label\+0x4
-0+0114 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*114: R_NIOS2_S16 big_external_common\+0x4
-0+0118 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*118: R_NIOS2_S16 small_external_common\+0x4
-0+011c <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*11c: R_NIOS2_S16 .bss\+0x4
-0+0120 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*120: R_NIOS2_S16 .bss\+0x4004
-0+0124 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*124: R_NIOS2_S16 .data-0x8000
-0+0128 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*128: R_NIOS2_S16 big_external_data_label-0x8000
-0+012c <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*12c: R_NIOS2_S16 small_external_data_label-0x8000
-0+0130 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*130: R_NIOS2_S16 big_external_common-0x8000
-0+0134 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*134: R_NIOS2_S16 small_external_common-0x8000
-0+0138 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*138: R_NIOS2_S16 .bss-0x8000
-0+013c <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*13c: R_NIOS2_S16 .bss-0x4000
-0+0140 <[^>]*> 01000025 stbio r4,0\(zero\)
-[ ]*140: R_NIOS2_S16 .data\+0x10000
-0+0144 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*144: R_NIOS2_S16 .data
-0+0148 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*148: R_NIOS2_S16 big_external_data_label
-0+014c <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*14c: R_NIOS2_S16 small_external_data_label
-0+0150 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*150: R_NIOS2_S16 big_external_common
-0+0154 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*154: R_NIOS2_S16 small_external_common
-0+0158 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*158: R_NIOS2_S16 .bss
-0+015c <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*15c: R_NIOS2_S16 .bss\+0x4000
-0+0160 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*160: R_NIOS2_S16 .data\+0x4
-0+0164 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*164: R_NIOS2_S16 big_external_data_label\+0x4
-0+0168 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*168: R_NIOS2_S16 small_external_data_label\+0x4
-0+016c <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*16c: R_NIOS2_S16 big_external_common\+0x4
-0+0170 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*170: R_NIOS2_S16 small_external_common\+0x4
-0+0174 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*174: R_NIOS2_S16 .bss\+0x4
-0+0178 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*178: R_NIOS2_S16 .bss\+0x4004
-0+017c <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*17c: R_NIOS2_S16 .data-0x8000
-0+0180 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*180: R_NIOS2_S16 big_external_data_label-0x8000
-0+0184 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*184: R_NIOS2_S16 small_external_data_label-0x8000
-0+0188 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*188: R_NIOS2_S16 big_external_common-0x8000
-0+018c <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*18c: R_NIOS2_S16 small_external_common-0x8000
-0+0190 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*190: R_NIOS2_S16 .bss-0x8000
-0+0194 <[^>]*> 29000025 stbio r4,0\(r5\)
-[ ]*194: R_NIOS2_S16 .bss-0x4000
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x4000
- .extern small_external_data_label,4
- .comm big_external_common,0x4000
- .comm small_external_common,4
- .lcomm big_local_common,0x4000
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- stb r4,0(r0)
- stb r4,4(r0)
- stb r4,0x7ffc(r0)
- stb r4,-0x8000(r0)
- stb r4,0(r5)
- stb r4,4(r5)
- stb r4,0x7ffc(r5)
- stb r4,-0x8000(r5)
- stb r4,data_label(r0)
- stb r4,big_external_data_label(r0)
- stb r4,small_external_data_label(r0)
- stb r4,big_external_common(r0)
- stb r4,small_external_common(r0)
- stb r4,big_local_common(r0)
- stb r4,small_local_common(r0)
- stb r4,data_label+4(r0)
- stb r4,big_external_data_label+4(r0)
- stb r4,small_external_data_label+4(r0)
- stb r4,big_external_common+4(r0)
- stb r4,small_external_common+4(r0)
- stb r4,big_local_common+4(r0)
- stb r4,small_local_common+4(r0)
- stb r4,data_label-0x8000(r0)
- stb r4,big_external_data_label-0x8000(r0)
- stb r4,small_external_data_label-0x8000(r0)
- stb r4,big_external_common-0x8000(r0)
- stb r4,small_external_common-0x8000(r0)
- stb r4,big_local_common-0x8000(r0)
- stb r4,small_local_common-0x8000(r0)
- stb r4,data_label+0x10000(r0)
- stb r4,data_label(r5)
- stb r4,big_external_data_label(r5)
- stb r4,small_external_data_label(r5)
- stb r4,big_external_common(r5)
- stb r4,small_external_common(r5)
- stb r4,big_local_common(r5)
- stb r4,small_local_common(r5)
- stb r4,data_label+4(r5)
- stb r4,big_external_data_label+4(r5)
- stb r4,small_external_data_label+4(r5)
- stb r4,big_external_common+4(r5)
- stb r4,small_external_common+4(r5)
- stb r4,big_local_common+4(r5)
- stb r4,small_local_common+4(r5)
- stb r4,data_label-0x8000(r5)
- stb r4,big_external_data_label-0x8000(r5)
- stb r4,small_external_data_label-0x8000(r5)
- stb r4,big_external_common-0x8000(r5)
- stb r4,small_external_common-0x8000(r5)
- stb r4,big_local_common-0x8000(r5)
- stb r4,small_local_common-0x8000(r5)
-
- stbio r4,0(r0)
- stbio r4,4(r0)
- stbio r4,0x7ffc(r0)
- stbio r4,-0x8000(r0)
- stbio r4,0(r5)
- stbio r4,4(r5)
- stbio r4,0x7ffc(r5)
- stbio r4,-0x8000(r5)
- stbio r4,data_label(r0)
- stbio r4,big_external_data_label(r0)
- stbio r4,small_external_data_label(r0)
- stbio r4,big_external_common(r0)
- stbio r4,small_external_common(r0)
- stbio r4,big_local_common(r0)
- stbio r4,small_local_common(r0)
- stbio r4,data_label+4(r0)
- stbio r4,big_external_data_label+4(r0)
- stbio r4,small_external_data_label+4(r0)
- stbio r4,big_external_common+4(r0)
- stbio r4,small_external_common+4(r0)
- stbio r4,big_local_common+4(r0)
- stbio r4,small_local_common+4(r0)
- stbio r4,data_label-0x8000(r0)
- stbio r4,big_external_data_label-0x8000(r0)
- stbio r4,small_external_data_label-0x8000(r0)
- stbio r4,big_external_common-0x8000(r0)
- stbio r4,small_external_common-0x8000(r0)
- stbio r4,big_local_common-0x8000(r0)
- stbio r4,small_local_common-0x8000(r0)
- stbio r4,data_label+0x10000(r0)
- stbio r4,data_label(r5)
- stbio r4,big_external_data_label(r5)
- stbio r4,small_external_data_label(r5)
- stbio r4,big_external_common(r5)
- stbio r4,small_external_common(r5)
- stbio r4,big_local_common(r5)
- stbio r4,small_local_common(r5)
- stbio r4,data_label+4(r5)
- stbio r4,big_external_data_label+4(r5)
- stbio r4,small_external_data_label+4(r5)
- stbio r4,big_external_common+4(r5)
- stbio r4,small_external_common+4(r5)
- stbio r4,big_local_common+4(r5)
- stbio r4,small_local_common+4(r5)
- stbio r4,data_label-0x8000(r5)
- stbio r4,big_external_data_label-0x8000(r5)
- stbio r4,small_external_data_label-0x8000(r5)
- stbio r4,big_external_common-0x8000(r5)
- stbio r4,small_external_common-0x8000(r5)
- stbio r4,big_local_common-0x8000(r5)
- stbio r4,small_local_common-0x8000(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 sth
-#as: -march=r2
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0000202f sth r4,0\(zero\)
-0+0004 <[^>]*> 0004202f sth r4,4\(zero\)
-0+0008 <[^>]*> 07fc202f sth r4,2044\(zero\)
-0+000c <[^>]*> f800202f sth r4,-2048\(zero\)
-0+0010 <[^>]*> 0000216f sth r4,0\(r5\)
-0+0014 <[^>]*> 0004216f sth r4,4\(r5\)
-0+0018 <[^>]*> 07fc216f sth r4,2044\(r5\)
-0+001c <[^>]*> f800216f sth r4,-2048\(r5\)
-0+0020 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x400
-0+003c <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x404
-0+0058 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x800
-0+005c <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x800
-0+0060 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x800
-0+0064 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x800
-0+0068 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x800
-0+006c <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x800
-0+0070 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x400
-0+0074 <[^>]*> 0000202f sth r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x400
-0+0094 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x404
-0+00b0 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x800
-0+00b4 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x800
-0+00b8 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x800
-0+00bc <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x800
-0+00c0 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x800
-0+00c4 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x800
-0+00c8 <[^>]*> 0000216f sth r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x400
-0+00cc <[^>]*> 50002028 sthio r4,0\(zero\)
-0+00d0 <[^>]*> 50042028 sthio r4,4\(zero\)
-0+00d4 <[^>]*> 57fc2028 sthio r4,2044\(zero\)
-0+00d8 <[^>]*> 58002028 sthio r4,-2048\(zero\)
-0+00dc <[^>]*> 50002168 sthio r4,0\(r5\)
-0+00e0 <[^>]*> 50042168 sthio r4,4\(r5\)
-0+00e4 <[^>]*> 57fc2168 sthio r4,2044\(r5\)
-0+00e8 <[^>]*> 58002168 sthio r4,-2048\(r5\)
-0+00ec <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*ec: R_NIOS2_R2_S12 .data
-0+00f0 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*f0: R_NIOS2_R2_S12 big_external_data_label
-0+00f4 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*f4: R_NIOS2_R2_S12 small_external_data_label
-0+00f8 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*f8: R_NIOS2_R2_S12 big_external_common
-0+00fc <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*fc: R_NIOS2_R2_S12 small_external_common
-0+0100 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*100: R_NIOS2_R2_S12 .bss
-0+0104 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*104: R_NIOS2_R2_S12 .bss\+0x400
-0+0108 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*108: R_NIOS2_R2_S12 .data\+0x4
-0+010c <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*10c: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0110 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*110: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+0114 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*114: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0118 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*118: R_NIOS2_R2_S12 small_external_common\+0x4
-0+011c <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*11c: R_NIOS2_R2_S12 .bss\+0x4
-0+0120 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*120: R_NIOS2_R2_S12 .bss\+0x404
-0+0124 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*124: R_NIOS2_R2_S12 .data-0x800
-0+0128 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*128: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+012c <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*12c: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0130 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*130: R_NIOS2_R2_S12 big_external_common-0x800
-0+0134 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*134: R_NIOS2_R2_S12 small_external_common-0x800
-0+0138 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*138: R_NIOS2_R2_S12 .bss-0x800
-0+013c <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*13c: R_NIOS2_R2_S12 .bss-0x400
-0+0140 <[^>]*> 50002028 sthio r4,0\(zero\)
-[ ]*140: R_NIOS2_R2_S12 .data\+0x10000
-0+0144 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*144: R_NIOS2_R2_S12 .data
-0+0148 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*148: R_NIOS2_R2_S12 big_external_data_label
-0+014c <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*14c: R_NIOS2_R2_S12 small_external_data_label
-0+0150 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*150: R_NIOS2_R2_S12 big_external_common
-0+0154 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*154: R_NIOS2_R2_S12 small_external_common
-0+0158 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*158: R_NIOS2_R2_S12 .bss
-0+015c <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*15c: R_NIOS2_R2_S12 .bss\+0x400
-0+0160 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*160: R_NIOS2_R2_S12 .data\+0x4
-0+0164 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*164: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0168 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*168: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+016c <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*16c: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0170 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*170: R_NIOS2_R2_S12 small_external_common\+0x4
-0+0174 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*174: R_NIOS2_R2_S12 .bss\+0x4
-0+0178 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*178: R_NIOS2_R2_S12 .bss\+0x404
-0+017c <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*17c: R_NIOS2_R2_S12 .data-0x800
-0+0180 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*180: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+0184 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*184: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0188 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*188: R_NIOS2_R2_S12 big_external_common-0x800
-0+018c <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*18c: R_NIOS2_R2_S12 small_external_common-0x800
-0+0190 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*190: R_NIOS2_R2_S12 .bss-0x800
-0+0194 <[^>]*> 50002168 sthio r4,0\(r5\)
-[ ]*194: R_NIOS2_R2_S12 .bss-0x400
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x400
- .extern small_external_data_label,4
- .comm big_external_common,0x400
- .comm small_external_common,4
- .lcomm big_local_common,0x400
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- sth r4,0(r0)
- sth r4,4(r0)
- sth r4,0x7fc(r0)
- sth r4,-0x800(r0)
- sth r4,0(r5)
- sth r4,4(r5)
- sth r4,0x7fc(r5)
- sth r4,-0x800(r5)
- sth r4,data_label(r0)
- sth r4,big_external_data_label(r0)
- sth r4,small_external_data_label(r0)
- sth r4,big_external_common(r0)
- sth r4,small_external_common(r0)
- sth r4,big_local_common(r0)
- sth r4,small_local_common(r0)
- sth r4,data_label+4(r0)
- sth r4,big_external_data_label+4(r0)
- sth r4,small_external_data_label+4(r0)
- sth r4,big_external_common+4(r0)
- sth r4,small_external_common+4(r0)
- sth r4,big_local_common+4(r0)
- sth r4,small_local_common+4(r0)
- sth r4,data_label-0x800(r0)
- sth r4,big_external_data_label-0x800(r0)
- sth r4,small_external_data_label-0x800(r0)
- sth r4,big_external_common-0x800(r0)
- sth r4,small_external_common-0x800(r0)
- sth r4,big_local_common-0x800(r0)
- sth r4,small_local_common-0x800(r0)
- sth r4,data_label+0x10000(r0)
- sth r4,data_label(r5)
- sth r4,big_external_data_label(r5)
- sth r4,small_external_data_label(r5)
- sth r4,big_external_common(r5)
- sth r4,small_external_common(r5)
- sth r4,big_local_common(r5)
- sth r4,small_local_common(r5)
- sth r4,data_label+4(r5)
- sth r4,big_external_data_label+4(r5)
- sth r4,small_external_data_label+4(r5)
- sth r4,big_external_common+4(r5)
- sth r4,small_external_common+4(r5)
- sth r4,big_local_common+4(r5)
- sth r4,small_local_common+4(r5)
- sth r4,data_label-0x800(r5)
- sth r4,big_external_data_label-0x800(r5)
- sth r4,small_external_data_label-0x800(r5)
- sth r4,big_external_common-0x800(r5)
- sth r4,small_external_common-0x800(r5)
- sth r4,big_local_common-0x800(r5)
- sth r4,small_local_common-0x800(r5)
-
- sthio r4,0(r0)
- sthio r4,4(r0)
- sthio r4,0x7fc(r0)
- sthio r4,-0x800(r0)
- sthio r4,0(r5)
- sthio r4,4(r5)
- sthio r4,0x7fc(r5)
- sthio r4,-0x800(r5)
- sthio r4,data_label(r0)
- sthio r4,big_external_data_label(r0)
- sthio r4,small_external_data_label(r0)
- sthio r4,big_external_common(r0)
- sthio r4,small_external_common(r0)
- sthio r4,big_local_common(r0)
- sthio r4,small_local_common(r0)
- sthio r4,data_label+4(r0)
- sthio r4,big_external_data_label+4(r0)
- sthio r4,small_external_data_label+4(r0)
- sthio r4,big_external_common+4(r0)
- sthio r4,small_external_common+4(r0)
- sthio r4,big_local_common+4(r0)
- sthio r4,small_local_common+4(r0)
- sthio r4,data_label-0x800(r0)
- sthio r4,big_external_data_label-0x800(r0)
- sthio r4,small_external_data_label-0x800(r0)
- sthio r4,big_external_common-0x800(r0)
- sthio r4,small_external_common-0x800(r0)
- sthio r4,big_local_common-0x800(r0)
- sthio r4,small_local_common-0x800(r0)
- sthio r4,data_label+0x10000(r0)
- sthio r4,data_label(r5)
- sthio r4,big_external_data_label(r5)
- sthio r4,small_external_data_label(r5)
- sthio r4,big_external_common(r5)
- sthio r4,small_external_common(r5)
- sthio r4,big_local_common(r5)
- sthio r4,small_local_common(r5)
- sthio r4,data_label+4(r5)
- sthio r4,big_external_data_label+4(r5)
- sthio r4,small_external_data_label+4(r5)
- sthio r4,big_external_common+4(r5)
- sthio r4,small_external_common+4(r5)
- sthio r4,big_local_common+4(r5)
- sthio r4,small_local_common+4(r5)
- sthio r4,data_label-0x800(r5)
- sthio r4,big_external_data_label-0x800(r5)
- sthio r4,small_external_data_label-0x800(r5)
- sthio r4,big_external_common-0x800(r5)
- sthio r4,small_external_common-0x800(r5)
- sthio r4,big_local_common-0x800(r5)
- sthio r4,small_local_common-0x800(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 sth
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0100000d sth r4,0\(zero\)
-0+0004 <[^>]*> 0100010d sth r4,4\(zero\)
-0+0008 <[^>]*> 011fff0d sth r4,32764\(zero\)
-0+000c <[^>]*> 0120000d sth r4,-32768\(zero\)
-0+0010 <[^>]*> 2900000d sth r4,0\(r5\)
-0+0014 <[^>]*> 2900010d sth r4,4\(r5\)
-0+0018 <[^>]*> 291fff0d sth r4,32764\(r5\)
-0+001c <[^>]*> 2920000d sth r4,-32768\(r5\)
-0+0020 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x4000
-0+003c <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x4004
-0+0058 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x8000
-0+005c <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x8000
-0+0060 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x8000
-0+0064 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x8000
-0+0068 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x8000
-0+006c <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x8000
-0+0070 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x4000
-0+0074 <[^>]*> 0100000d sth r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x4000
-0+0094 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x4004
-0+00b0 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x8000
-0+00b4 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x8000
-0+00b8 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x8000
-0+00bc <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x8000
-0+00c0 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x8000
-0+00c4 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x8000
-0+00c8 <[^>]*> 2900000d sth r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x4000
-0+00cc <[^>]*> 0100002d sthio r4,0\(zero\)
-0+00d0 <[^>]*> 0100012d sthio r4,4\(zero\)
-0+00d4 <[^>]*> 011fff2d sthio r4,32764\(zero\)
-0+00d8 <[^>]*> 0120002d sthio r4,-32768\(zero\)
-0+00dc <[^>]*> 2900002d sthio r4,0\(r5\)
-0+00e0 <[^>]*> 2900012d sthio r4,4\(r5\)
-0+00e4 <[^>]*> 291fff2d sthio r4,32764\(r5\)
-0+00e8 <[^>]*> 2920002d sthio r4,-32768\(r5\)
-0+00ec <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*ec: R_NIOS2_S16 .data
-0+00f0 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*f0: R_NIOS2_S16 big_external_data_label
-0+00f4 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*f4: R_NIOS2_S16 small_external_data_label
-0+00f8 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*f8: R_NIOS2_S16 big_external_common
-0+00fc <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*fc: R_NIOS2_S16 small_external_common
-0+0100 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*100: R_NIOS2_S16 .bss
-0+0104 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*104: R_NIOS2_S16 .bss\+0x4000
-0+0108 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*108: R_NIOS2_S16 .data\+0x4
-0+010c <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*10c: R_NIOS2_S16 big_external_data_label\+0x4
-0+0110 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*110: R_NIOS2_S16 small_external_data_label\+0x4
-0+0114 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*114: R_NIOS2_S16 big_external_common\+0x4
-0+0118 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*118: R_NIOS2_S16 small_external_common\+0x4
-0+011c <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*11c: R_NIOS2_S16 .bss\+0x4
-0+0120 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*120: R_NIOS2_S16 .bss\+0x4004
-0+0124 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*124: R_NIOS2_S16 .data-0x8000
-0+0128 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*128: R_NIOS2_S16 big_external_data_label-0x8000
-0+012c <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*12c: R_NIOS2_S16 small_external_data_label-0x8000
-0+0130 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*130: R_NIOS2_S16 big_external_common-0x8000
-0+0134 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*134: R_NIOS2_S16 small_external_common-0x8000
-0+0138 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*138: R_NIOS2_S16 .bss-0x8000
-0+013c <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*13c: R_NIOS2_S16 .bss-0x4000
-0+0140 <[^>]*> 0100002d sthio r4,0\(zero\)
-[ ]*140: R_NIOS2_S16 .data\+0x10000
-0+0144 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*144: R_NIOS2_S16 .data
-0+0148 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*148: R_NIOS2_S16 big_external_data_label
-0+014c <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*14c: R_NIOS2_S16 small_external_data_label
-0+0150 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*150: R_NIOS2_S16 big_external_common
-0+0154 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*154: R_NIOS2_S16 small_external_common
-0+0158 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*158: R_NIOS2_S16 .bss
-0+015c <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*15c: R_NIOS2_S16 .bss\+0x4000
-0+0160 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*160: R_NIOS2_S16 .data\+0x4
-0+0164 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*164: R_NIOS2_S16 big_external_data_label\+0x4
-0+0168 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*168: R_NIOS2_S16 small_external_data_label\+0x4
-0+016c <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*16c: R_NIOS2_S16 big_external_common\+0x4
-0+0170 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*170: R_NIOS2_S16 small_external_common\+0x4
-0+0174 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*174: R_NIOS2_S16 .bss\+0x4
-0+0178 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*178: R_NIOS2_S16 .bss\+0x4004
-0+017c <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*17c: R_NIOS2_S16 .data-0x8000
-0+0180 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*180: R_NIOS2_S16 big_external_data_label-0x8000
-0+0184 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*184: R_NIOS2_S16 small_external_data_label-0x8000
-0+0188 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*188: R_NIOS2_S16 big_external_common-0x8000
-0+018c <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*18c: R_NIOS2_S16 small_external_common-0x8000
-0+0190 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*190: R_NIOS2_S16 .bss-0x8000
-0+0194 <[^>]*> 2900002d sthio r4,0\(r5\)
-[ ]*194: R_NIOS2_S16 .bss-0x4000
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x4000
- .extern small_external_data_label,4
- .comm big_external_common,0x4000
- .comm small_external_common,4
- .lcomm big_local_common,0x4000
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- sth r4,0(r0)
- sth r4,4(r0)
- sth r4,0x7ffc(r0)
- sth r4,-0x8000(r0)
- sth r4,0(r5)
- sth r4,4(r5)
- sth r4,0x7ffc(r5)
- sth r4,-0x8000(r5)
- sth r4,data_label(r0)
- sth r4,big_external_data_label(r0)
- sth r4,small_external_data_label(r0)
- sth r4,big_external_common(r0)
- sth r4,small_external_common(r0)
- sth r4,big_local_common(r0)
- sth r4,small_local_common(r0)
- sth r4,data_label+4(r0)
- sth r4,big_external_data_label+4(r0)
- sth r4,small_external_data_label+4(r0)
- sth r4,big_external_common+4(r0)
- sth r4,small_external_common+4(r0)
- sth r4,big_local_common+4(r0)
- sth r4,small_local_common+4(r0)
- sth r4,data_label-0x8000(r0)
- sth r4,big_external_data_label-0x8000(r0)
- sth r4,small_external_data_label-0x8000(r0)
- sth r4,big_external_common-0x8000(r0)
- sth r4,small_external_common-0x8000(r0)
- sth r4,big_local_common-0x8000(r0)
- sth r4,small_local_common-0x8000(r0)
- sth r4,data_label+0x10000(r0)
- sth r4,data_label(r5)
- sth r4,big_external_data_label(r5)
- sth r4,small_external_data_label(r5)
- sth r4,big_external_common(r5)
- sth r4,small_external_common(r5)
- sth r4,big_local_common(r5)
- sth r4,small_local_common(r5)
- sth r4,data_label+4(r5)
- sth r4,big_external_data_label+4(r5)
- sth r4,small_external_data_label+4(r5)
- sth r4,big_external_common+4(r5)
- sth r4,small_external_common+4(r5)
- sth r4,big_local_common+4(r5)
- sth r4,small_local_common+4(r5)
- sth r4,data_label-0x8000(r5)
- sth r4,big_external_data_label-0x8000(r5)
- sth r4,small_external_data_label-0x8000(r5)
- sth r4,big_external_common-0x8000(r5)
- sth r4,small_external_common-0x8000(r5)
- sth r4,big_local_common-0x8000(r5)
- sth r4,small_local_common-0x8000(r5)
-
- sthio r4,0(r0)
- sthio r4,4(r0)
- sthio r4,0x7ffc(r0)
- sthio r4,-0x8000(r0)
- sthio r4,0(r5)
- sthio r4,4(r5)
- sthio r4,0x7ffc(r5)
- sthio r4,-0x8000(r5)
- sthio r4,data_label(r0)
- sthio r4,big_external_data_label(r0)
- sthio r4,small_external_data_label(r0)
- sthio r4,big_external_common(r0)
- sthio r4,small_external_common(r0)
- sthio r4,big_local_common(r0)
- sthio r4,small_local_common(r0)
- sthio r4,data_label+4(r0)
- sthio r4,big_external_data_label+4(r0)
- sthio r4,small_external_data_label+4(r0)
- sthio r4,big_external_common+4(r0)
- sthio r4,small_external_common+4(r0)
- sthio r4,big_local_common+4(r0)
- sthio r4,small_local_common+4(r0)
- sthio r4,data_label-0x8000(r0)
- sthio r4,big_external_data_label-0x8000(r0)
- sthio r4,small_external_data_label-0x8000(r0)
- sthio r4,big_external_common-0x8000(r0)
- sthio r4,small_external_common-0x8000(r0)
- sthio r4,big_local_common-0x8000(r0)
- sthio r4,small_local_common-0x8000(r0)
- sthio r4,data_label+0x10000(r0)
- sthio r4,data_label(r5)
- sthio r4,big_external_data_label(r5)
- sthio r4,small_external_data_label(r5)
- sthio r4,big_external_common(r5)
- sthio r4,small_external_common(r5)
- sthio r4,big_local_common(r5)
- sthio r4,small_local_common(r5)
- sthio r4,data_label+4(r5)
- sthio r4,big_external_data_label+4(r5)
- sthio r4,small_external_data_label+4(r5)
- sthio r4,big_external_common+4(r5)
- sthio r4,small_external_common+4(r5)
- sthio r4,big_local_common+4(r5)
- sthio r4,small_local_common+4(r5)
- sthio r4,data_label-0x8000(r5)
- sthio r4,big_external_data_label-0x8000(r5)
- sthio r4,small_external_data_label-0x8000(r5)
- sthio r4,big_external_common-0x8000(r5)
- sthio r4,small_external_common-0x8000(r5)
- sthio r4,big_local_common-0x8000(r5)
- sthio r4,small_local_common-0x8000(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 stw
-#as: -march=r2
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00002037 stw r4,0\(zero\)
-0+0004 <[^>]*> 00042037 stw r4,4\(zero\)
-0+0008 <[^>]*> 07fc2037 stw r4,2044\(zero\)
-0+000c <[^>]*> f8002037 stw r4,-2048\(zero\)
-0+0010 <[^>]*> 00002177 stw r4,0\(r5\)
-0+0014 <[^>]*> 00042177 stw r4,4\(r5\)
-0+0018 <[^>]*> 07fc2177 stw r4,2044\(r5\)
-0+001c <[^>]*> f8002177 stw r4,-2048\(r5\)
-0+0020 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x400
-0+003c <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x404
-0+0058 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x800
-0+005c <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x800
-0+0060 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x800
-0+0064 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x800
-0+0068 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x800
-0+006c <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x800
-0+0070 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x400
-0+0074 <[^>]*> 00002037 stw r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x400
-0+0094 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x404
-0+00b0 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x800
-0+00b4 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x800
-0+00b8 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x800
-0+00bc <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x800
-0+00c0 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x800
-0+00c4 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x800
-0+00c8 <[^>]*> 00002177 stw r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x400
-0+00cc <[^>]*> 90002028 stwio r4,0\(zero\)
-0+00d0 <[^>]*> 90042028 stwio r4,4\(zero\)
-0+00d4 <[^>]*> 97fc2028 stwio r4,2044\(zero\)
-0+00d8 <[^>]*> 98002028 stwio r4,-2048\(zero\)
-0+00dc <[^>]*> 90002168 stwio r4,0\(r5\)
-0+00e0 <[^>]*> 90042168 stwio r4,4\(r5\)
-0+00e4 <[^>]*> 97fc2168 stwio r4,2044\(r5\)
-0+00e8 <[^>]*> 98002168 stwio r4,-2048\(r5\)
-0+00ec <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*ec: R_NIOS2_R2_S12 .data
-0+00f0 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*f0: R_NIOS2_R2_S12 big_external_data_label
-0+00f4 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*f4: R_NIOS2_R2_S12 small_external_data_label
-0+00f8 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*f8: R_NIOS2_R2_S12 big_external_common
-0+00fc <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*fc: R_NIOS2_R2_S12 small_external_common
-0+0100 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*100: R_NIOS2_R2_S12 .bss
-0+0104 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*104: R_NIOS2_R2_S12 .bss\+0x400
-0+0108 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*108: R_NIOS2_R2_S12 .data\+0x4
-0+010c <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*10c: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0110 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*110: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+0114 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*114: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0118 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*118: R_NIOS2_R2_S12 small_external_common\+0x4
-0+011c <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*11c: R_NIOS2_R2_S12 .bss\+0x4
-0+0120 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*120: R_NIOS2_R2_S12 .bss\+0x404
-0+0124 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*124: R_NIOS2_R2_S12 .data-0x800
-0+0128 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*128: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+012c <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*12c: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0130 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*130: R_NIOS2_R2_S12 big_external_common-0x800
-0+0134 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*134: R_NIOS2_R2_S12 small_external_common-0x800
-0+0138 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*138: R_NIOS2_R2_S12 .bss-0x800
-0+013c <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*13c: R_NIOS2_R2_S12 .bss-0x400
-0+0140 <[^>]*> 90002028 stwio r4,0\(zero\)
-[ ]*140: R_NIOS2_R2_S12 .data\+0x10000
-0+0144 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*144: R_NIOS2_R2_S12 .data
-0+0148 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*148: R_NIOS2_R2_S12 big_external_data_label
-0+014c <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*14c: R_NIOS2_R2_S12 small_external_data_label
-0+0150 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*150: R_NIOS2_R2_S12 big_external_common
-0+0154 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*154: R_NIOS2_R2_S12 small_external_common
-0+0158 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*158: R_NIOS2_R2_S12 .bss
-0+015c <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*15c: R_NIOS2_R2_S12 .bss\+0x400
-0+0160 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*160: R_NIOS2_R2_S12 .data\+0x4
-0+0164 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*164: R_NIOS2_R2_S12 big_external_data_label\+0x4
-0+0168 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*168: R_NIOS2_R2_S12 small_external_data_label\+0x4
-0+016c <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*16c: R_NIOS2_R2_S12 big_external_common\+0x4
-0+0170 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*170: R_NIOS2_R2_S12 small_external_common\+0x4
-0+0174 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*174: R_NIOS2_R2_S12 .bss\+0x4
-0+0178 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*178: R_NIOS2_R2_S12 .bss\+0x404
-0+017c <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*17c: R_NIOS2_R2_S12 .data-0x800
-0+0180 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*180: R_NIOS2_R2_S12 big_external_data_label-0x800
-0+0184 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*184: R_NIOS2_R2_S12 small_external_data_label-0x800
-0+0188 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*188: R_NIOS2_R2_S12 big_external_common-0x800
-0+018c <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*18c: R_NIOS2_R2_S12 small_external_common-0x800
-0+0190 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*190: R_NIOS2_R2_S12 .bss-0x800
-0+0194 <[^>]*> 90002168 stwio r4,0\(r5\)
-[ ]*194: R_NIOS2_R2_S12 .bss-0x400
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x400
- .extern small_external_data_label,4
- .comm big_external_common,0x400
- .comm small_external_common,4
- .lcomm big_local_common,0x400
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- stw r4,0(r0)
- stw r4,4(r0)
- stw r4,0x7fc(r0)
- stw r4,-0x800(r0)
- stw r4,0(r5)
- stw r4,4(r5)
- stw r4,0x7fc(r5)
- stw r4,-0x800(r5)
- stw r4,data_label(r0)
- stw r4,big_external_data_label(r0)
- stw r4,small_external_data_label(r0)
- stw r4,big_external_common(r0)
- stw r4,small_external_common(r0)
- stw r4,big_local_common(r0)
- stw r4,small_local_common(r0)
- stw r4,data_label+4(r0)
- stw r4,big_external_data_label+4(r0)
- stw r4,small_external_data_label+4(r0)
- stw r4,big_external_common+4(r0)
- stw r4,small_external_common+4(r0)
- stw r4,big_local_common+4(r0)
- stw r4,small_local_common+4(r0)
- stw r4,data_label-0x800(r0)
- stw r4,big_external_data_label-0x800(r0)
- stw r4,small_external_data_label-0x800(r0)
- stw r4,big_external_common-0x800(r0)
- stw r4,small_external_common-0x800(r0)
- stw r4,big_local_common-0x800(r0)
- stw r4,small_local_common-0x800(r0)
- stw r4,data_label+0x10000(r0)
- stw r4,data_label(r5)
- stw r4,big_external_data_label(r5)
- stw r4,small_external_data_label(r5)
- stw r4,big_external_common(r5)
- stw r4,small_external_common(r5)
- stw r4,big_local_common(r5)
- stw r4,small_local_common(r5)
- stw r4,data_label+4(r5)
- stw r4,big_external_data_label+4(r5)
- stw r4,small_external_data_label+4(r5)
- stw r4,big_external_common+4(r5)
- stw r4,small_external_common+4(r5)
- stw r4,big_local_common+4(r5)
- stw r4,small_local_common+4(r5)
- stw r4,data_label-0x800(r5)
- stw r4,big_external_data_label-0x800(r5)
- stw r4,small_external_data_label-0x800(r5)
- stw r4,big_external_common-0x800(r5)
- stw r4,small_external_common-0x800(r5)
- stw r4,big_local_common-0x800(r5)
- stw r4,small_local_common-0x800(r5)
-
- stwio r4,0(r0)
- stwio r4,4(r0)
- stwio r4,0x7fc(r0)
- stwio r4,-0x800(r0)
- stwio r4,0(r5)
- stwio r4,4(r5)
- stwio r4,0x7fc(r5)
- stwio r4,-0x800(r5)
- stwio r4,data_label(r0)
- stwio r4,big_external_data_label(r0)
- stwio r4,small_external_data_label(r0)
- stwio r4,big_external_common(r0)
- stwio r4,small_external_common(r0)
- stwio r4,big_local_common(r0)
- stwio r4,small_local_common(r0)
- stwio r4,data_label+4(r0)
- stwio r4,big_external_data_label+4(r0)
- stwio r4,small_external_data_label+4(r0)
- stwio r4,big_external_common+4(r0)
- stwio r4,small_external_common+4(r0)
- stwio r4,big_local_common+4(r0)
- stwio r4,small_local_common+4(r0)
- stwio r4,data_label-0x800(r0)
- stwio r4,big_external_data_label-0x800(r0)
- stwio r4,small_external_data_label-0x800(r0)
- stwio r4,big_external_common-0x800(r0)
- stwio r4,small_external_common-0x800(r0)
- stwio r4,big_local_common-0x800(r0)
- stwio r4,small_local_common-0x800(r0)
- stwio r4,data_label+0x10000(r0)
- stwio r4,data_label(r5)
- stwio r4,big_external_data_label(r5)
- stwio r4,small_external_data_label(r5)
- stwio r4,big_external_common(r5)
- stwio r4,small_external_common(r5)
- stwio r4,big_local_common(r5)
- stwio r4,small_local_common(r5)
- stwio r4,data_label+4(r5)
- stwio r4,big_external_data_label+4(r5)
- stwio r4,small_external_data_label+4(r5)
- stwio r4,big_external_common+4(r5)
- stwio r4,small_external_common+4(r5)
- stwio r4,big_local_common+4(r5)
- stwio r4,small_local_common+4(r5)
- stwio r4,data_label-0x800(r5)
- stwio r4,big_external_data_label-0x800(r5)
- stwio r4,small_external_data_label-0x800(r5)
- stwio r4,big_external_common-0x800(r5)
- stwio r4,small_external_common-0x800(r5)
- stwio r4,big_local_common-0x800(r5)
- stwio r4,small_local_common-0x800(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 stw
-
-# Test the ld instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 01000015 stw r4,0\(zero\)
-0+0004 <[^>]*> 01000115 stw r4,4\(zero\)
-0+0008 <[^>]*> 011fff15 stw r4,32764\(zero\)
-0+000c <[^>]*> 01200015 stw r4,-32768\(zero\)
-0+0010 <[^>]*> 29000015 stw r4,0\(r5\)
-0+0014 <[^>]*> 29000115 stw r4,4\(r5\)
-0+0018 <[^>]*> 291fff15 stw r4,32764\(r5\)
-0+001c <[^>]*> 29200015 stw r4,-32768\(r5\)
-0+0020 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*20: R_NIOS2_S16 .data
-0+0024 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*24: R_NIOS2_S16 big_external_data_label
-0+0028 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*28: R_NIOS2_S16 small_external_data_label
-0+002c <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*2c: R_NIOS2_S16 big_external_common
-0+0030 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*30: R_NIOS2_S16 small_external_common
-0+0034 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*34: R_NIOS2_S16 .bss
-0+0038 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*38: R_NIOS2_S16 .bss\+0x4000
-0+003c <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*3c: R_NIOS2_S16 .data\+0x4
-0+0040 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*40: R_NIOS2_S16 big_external_data_label\+0x4
-0+0044 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*44: R_NIOS2_S16 small_external_data_label\+0x4
-0+0048 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*48: R_NIOS2_S16 big_external_common\+0x4
-0+004c <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*4c: R_NIOS2_S16 small_external_common\+0x4
-0+0050 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*50: R_NIOS2_S16 .bss\+0x4
-0+0054 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*54: R_NIOS2_S16 .bss\+0x4004
-0+0058 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*58: R_NIOS2_S16 .data-0x8000
-0+005c <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*5c: R_NIOS2_S16 big_external_data_label-0x8000
-0+0060 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*60: R_NIOS2_S16 small_external_data_label-0x8000
-0+0064 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*64: R_NIOS2_S16 big_external_common-0x8000
-0+0068 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*68: R_NIOS2_S16 small_external_common-0x8000
-0+006c <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*6c: R_NIOS2_S16 .bss-0x8000
-0+0070 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*70: R_NIOS2_S16 .bss-0x4000
-0+0074 <[^>]*> 01000015 stw r4,0\(zero\)
-[ ]*74: R_NIOS2_S16 .data\+0x10000
-0+0078 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*78: R_NIOS2_S16 .data
-0+007c <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*7c: R_NIOS2_S16 big_external_data_label
-0+0080 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*80: R_NIOS2_S16 small_external_data_label
-0+0084 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*84: R_NIOS2_S16 big_external_common
-0+0088 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*88: R_NIOS2_S16 small_external_common
-0+008c <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*8c: R_NIOS2_S16 .bss
-0+0090 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*90: R_NIOS2_S16 .bss\+0x4000
-0+0094 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*94: R_NIOS2_S16 .data\+0x4
-0+0098 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*98: R_NIOS2_S16 big_external_data_label\+0x4
-0+009c <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*9c: R_NIOS2_S16 small_external_data_label\+0x4
-0+00a0 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*a0: R_NIOS2_S16 big_external_common\+0x4
-0+00a4 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*a4: R_NIOS2_S16 small_external_common\+0x4
-0+00a8 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*a8: R_NIOS2_S16 .bss\+0x4
-0+00ac <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*ac: R_NIOS2_S16 .bss\+0x4004
-0+00b0 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*b0: R_NIOS2_S16 .data-0x8000
-0+00b4 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*b4: R_NIOS2_S16 big_external_data_label-0x8000
-0+00b8 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*b8: R_NIOS2_S16 small_external_data_label-0x8000
-0+00bc <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*bc: R_NIOS2_S16 big_external_common-0x8000
-0+00c0 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*c0: R_NIOS2_S16 small_external_common-0x8000
-0+00c4 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*c4: R_NIOS2_S16 .bss-0x8000
-0+00c8 <[^>]*> 29000015 stw r4,0\(r5\)
-[ ]*c8: R_NIOS2_S16 .bss-0x4000
-0+00cc <[^>]*> 01000035 stwio r4,0\(zero\)
-0+00d0 <[^>]*> 01000135 stwio r4,4\(zero\)
-0+00d4 <[^>]*> 011fff35 stwio r4,32764\(zero\)
-0+00d8 <[^>]*> 01200035 stwio r4,-32768\(zero\)
-0+00dc <[^>]*> 29000035 stwio r4,0\(r5\)
-0+00e0 <[^>]*> 29000135 stwio r4,4\(r5\)
-0+00e4 <[^>]*> 291fff35 stwio r4,32764\(r5\)
-0+00e8 <[^>]*> 29200035 stwio r4,-32768\(r5\)
-0+00ec <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*ec: R_NIOS2_S16 .data
-0+00f0 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*f0: R_NIOS2_S16 big_external_data_label
-0+00f4 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*f4: R_NIOS2_S16 small_external_data_label
-0+00f8 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*f8: R_NIOS2_S16 big_external_common
-0+00fc <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*fc: R_NIOS2_S16 small_external_common
-0+0100 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*100: R_NIOS2_S16 .bss
-0+0104 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*104: R_NIOS2_S16 .bss\+0x4000
-0+0108 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*108: R_NIOS2_S16 .data\+0x4
-0+010c <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*10c: R_NIOS2_S16 big_external_data_label\+0x4
-0+0110 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*110: R_NIOS2_S16 small_external_data_label\+0x4
-0+0114 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*114: R_NIOS2_S16 big_external_common\+0x4
-0+0118 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*118: R_NIOS2_S16 small_external_common\+0x4
-0+011c <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*11c: R_NIOS2_S16 .bss\+0x4
-0+0120 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*120: R_NIOS2_S16 .bss\+0x4004
-0+0124 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*124: R_NIOS2_S16 .data-0x8000
-0+0128 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*128: R_NIOS2_S16 big_external_data_label-0x8000
-0+012c <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*12c: R_NIOS2_S16 small_external_data_label-0x8000
-0+0130 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*130: R_NIOS2_S16 big_external_common-0x8000
-0+0134 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*134: R_NIOS2_S16 small_external_common-0x8000
-0+0138 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*138: R_NIOS2_S16 .bss-0x8000
-0+013c <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*13c: R_NIOS2_S16 .bss-0x4000
-0+0140 <[^>]*> 01000035 stwio r4,0\(zero\)
-[ ]*140: R_NIOS2_S16 .data\+0x10000
-0+0144 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*144: R_NIOS2_S16 .data
-0+0148 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*148: R_NIOS2_S16 big_external_data_label
-0+014c <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*14c: R_NIOS2_S16 small_external_data_label
-0+0150 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*150: R_NIOS2_S16 big_external_common
-0+0154 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*154: R_NIOS2_S16 small_external_common
-0+0158 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*158: R_NIOS2_S16 .bss
-0+015c <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*15c: R_NIOS2_S16 .bss\+0x4000
-0+0160 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*160: R_NIOS2_S16 .data\+0x4
-0+0164 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*164: R_NIOS2_S16 big_external_data_label\+0x4
-0+0168 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*168: R_NIOS2_S16 small_external_data_label\+0x4
-0+016c <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*16c: R_NIOS2_S16 big_external_common\+0x4
-0+0170 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*170: R_NIOS2_S16 small_external_common\+0x4
-0+0174 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*174: R_NIOS2_S16 .bss\+0x4
-0+0178 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*178: R_NIOS2_S16 .bss\+0x4004
-0+017c <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*17c: R_NIOS2_S16 .data-0x8000
-0+0180 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*180: R_NIOS2_S16 big_external_data_label-0x8000
-0+0184 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*184: R_NIOS2_S16 small_external_data_label-0x8000
-0+0188 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*188: R_NIOS2_S16 big_external_common-0x8000
-0+018c <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*18c: R_NIOS2_S16 small_external_common-0x8000
-0+0190 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*190: R_NIOS2_S16 .bss-0x8000
-0+0194 <[^>]*> 29000035 stwio r4,0\(r5\)
-[ ]*194: R_NIOS2_S16 .bss-0x4000
+++ /dev/null
- .data
-data_label:
- .extern big_external_data_label,0x4000
- .extern small_external_data_label,4
- .comm big_external_common,0x4000
- .comm small_external_common,4
- .lcomm big_local_common,0x4000
- .lcomm small_local_common,4
-
-# the small symbols should have space allocated in the sbss section
-# but this is not yet supported in the assembler, so space is allocated
-# in the .bss section and the relocations are not gp-relative. this will
-# be updated when gp-relative relocations are added
- .text
- stw r4,0(r0)
- stw r4,4(r0)
- stw r4,0x7ffc(r0)
- stw r4,-0x8000(r0)
- stw r4,0(r5)
- stw r4,4(r5)
- stw r4,0x7ffc(r5)
- stw r4,-0x8000(r5)
- stw r4,data_label(r0)
- stw r4,big_external_data_label(r0)
- stw r4,small_external_data_label(r0)
- stw r4,big_external_common(r0)
- stw r4,small_external_common(r0)
- stw r4,big_local_common(r0)
- stw r4,small_local_common(r0)
- stw r4,data_label+4(r0)
- stw r4,big_external_data_label+4(r0)
- stw r4,small_external_data_label+4(r0)
- stw r4,big_external_common+4(r0)
- stw r4,small_external_common+4(r0)
- stw r4,big_local_common+4(r0)
- stw r4,small_local_common+4(r0)
- stw r4,data_label-0x8000(r0)
- stw r4,big_external_data_label-0x8000(r0)
- stw r4,small_external_data_label-0x8000(r0)
- stw r4,big_external_common-0x8000(r0)
- stw r4,small_external_common-0x8000(r0)
- stw r4,big_local_common-0x8000(r0)
- stw r4,small_local_common-0x8000(r0)
- stw r4,data_label+0x10000(r0)
- stw r4,data_label(r5)
- stw r4,big_external_data_label(r5)
- stw r4,small_external_data_label(r5)
- stw r4,big_external_common(r5)
- stw r4,small_external_common(r5)
- stw r4,big_local_common(r5)
- stw r4,small_local_common(r5)
- stw r4,data_label+4(r5)
- stw r4,big_external_data_label+4(r5)
- stw r4,small_external_data_label+4(r5)
- stw r4,big_external_common+4(r5)
- stw r4,small_external_common+4(r5)
- stw r4,big_local_common+4(r5)
- stw r4,small_local_common+4(r5)
- stw r4,data_label-0x8000(r5)
- stw r4,big_external_data_label-0x8000(r5)
- stw r4,small_external_data_label-0x8000(r5)
- stw r4,big_external_common-0x8000(r5)
- stw r4,small_external_common-0x8000(r5)
- stw r4,big_local_common-0x8000(r5)
- stw r4,small_local_common-0x8000(r5)
-
- stwio r4,0(r0)
- stwio r4,4(r0)
- stwio r4,0x7ffc(r0)
- stwio r4,-0x8000(r0)
- stwio r4,0(r5)
- stwio r4,4(r5)
- stwio r4,0x7ffc(r5)
- stwio r4,-0x8000(r5)
- stwio r4,data_label(r0)
- stwio r4,big_external_data_label(r0)
- stwio r4,small_external_data_label(r0)
- stwio r4,big_external_common(r0)
- stwio r4,small_external_common(r0)
- stwio r4,big_local_common(r0)
- stwio r4,small_local_common(r0)
- stwio r4,data_label+4(r0)
- stwio r4,big_external_data_label+4(r0)
- stwio r4,small_external_data_label+4(r0)
- stwio r4,big_external_common+4(r0)
- stwio r4,small_external_common+4(r0)
- stwio r4,big_local_common+4(r0)
- stwio r4,small_local_common+4(r0)
- stwio r4,data_label-0x8000(r0)
- stwio r4,big_external_data_label-0x8000(r0)
- stwio r4,small_external_data_label-0x8000(r0)
- stwio r4,big_external_common-0x8000(r0)
- stwio r4,small_external_common-0x8000(r0)
- stwio r4,big_local_common-0x8000(r0)
- stwio r4,small_local_common-0x8000(r0)
- stwio r4,data_label+0x10000(r0)
- stwio r4,data_label(r5)
- stwio r4,big_external_data_label(r5)
- stwio r4,small_external_data_label(r5)
- stwio r4,big_external_common(r5)
- stwio r4,small_external_common(r5)
- stwio r4,big_local_common(r5)
- stwio r4,small_local_common(r5)
- stwio r4,data_label+4(r5)
- stwio r4,big_external_data_label+4(r5)
- stwio r4,small_external_data_label+4(r5)
- stwio r4,big_external_common+4(r5)
- stwio r4,small_external_common+4(r5)
- stwio r4,big_local_common+4(r5)
- stwio r4,small_local_common+4(r5)
- stwio r4,data_label-0x8000(r5)
- stwio r4,big_external_data_label-0x8000(r5)
- stwio r4,small_external_data_label-0x8000(r5)
- stwio r4,big_external_common-0x8000(r5)
- stwio r4,small_external_common-0x8000(r5)
- stwio r4,big_local_common-0x8000(r5)
- stwio r4,small_local_common-0x8000(r5)
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 STWM instructions
-#as: -march=r2
-
-# Test the STWM instructions
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> d00105e8 stwm \{r2\},--\(r23\)
-0+0004 <[^>]*> d00205e8 stwm \{r3\},--\(r23\)
-0+0008 <[^>]*> d00405e8 stwm \{r4\},--\(r23\)
-0+000c <[^>]*> d00805e8 stwm \{r5\},--\(r23\)
-0+0010 <[^>]*> d01005e8 stwm \{r6\},--\(r23\)
-0+0014 <[^>]*> d02005e8 stwm \{r7\},--\(r23\)
-0+0018 <[^>]*> d04005e8 stwm \{r8\},--\(r23\)
-0+001c <[^>]*> d08005e8 stwm \{r9\},--\(r23\)
-0+0020 <[^>]*> d10005e8 stwm \{r10\},--\(r23\)
-0+0024 <[^>]*> d20005e8 stwm \{r11\},--\(r23\)
-0+0028 <[^>]*> d40005e8 stwm \{r12\},--\(r23\)
-0+002c <[^>]*> d80005e8 stwm \{r13\},--\(r23\)
-0+0030 <[^>]*> d00128a8 stwm \{r14\},\(r2\)\+\+
-0+0034 <[^>]*> d00328a8 stwm \{r14,r15\},\(r2\)\+\+
-0+0038 <[^>]*> d00728a8 stwm \{r14,r15,r16\},\(r2\)\+\+
-0+003c <[^>]*> d00f28a8 stwm \{r14,r15,r16,r17\},\(r2\)\+\+
-0+0040 <[^>]*> d01f28a8 stwm \{r14,r15,r16,r17,r18\},\(r2\)\+\+
-0+0044 <[^>]*> d03f28a8 stwm \{r14,r15,r16,r17,r18,r19\},\(r2\)\+\+
-0+0048 <[^>]*> d07f28a8 stwm \{r14,r15,r16,r17,r18,r19,r20\},\(r2\)\+\+
-0+004c <[^>]*> d0ff28a8 stwm \{r14,r15,r16,r17,r18,r19,r20,r21\},\(r2\)\+\+
-0+0050 <[^>]*> d1ff28a8 stwm \{r14,r15,r16,r17,r18,r19,r20,r21,r22\},\(r2\)\+\+
-0+0054 <[^>]*> d3ff28a8 stwm \{r14,r15,r16,r17,r18,r19,r20,r21,r22,r23\},\(r2\)\+\+
-0+0058 <[^>]*> d7ff28a8 stwm \{r14,r15,r16,r17,r18,r19,r20,r21,r22,r23,fp\},\(r2\)\+\+
-0+005c <[^>]*> dfff28a8 stwm \{r14,r15,r16,r17,r18,r19,r20,r21,r22,r23,fp,ra\},\(r2\)\+\+
-0+0060 <[^>]*> d2210b68 stwm \{r2,r7,r11\},\(r13\)\+\+
-0+0064 <[^>]*> d2211b68 stwm \{r2,r7,r11\},\(r13\)\+\+,writeback
+++ /dev/null
-# Source file used to test the SDWM instruction
-
-foo:
- stwm {r2},--(r23)
- stwm {r3},--(r23)
- stwm {r4},--(r23)
- stwm {r5},--(r23)
- stwm {r6},--(r23)
- stwm {r7},--(r23)
- stwm {r8},--(r23)
- stwm {r9},--(r23)
- stwm {r10},--(r23)
- stwm {r11},--(r23)
- stwm {r12},--(r23)
- stwm {r13},--(r23)
- stwm {r14},(r2)++
- stwm {r14,r15},(r2)++
- stwm {r14,r15,r16},(r2)++
- stwm {r14,r15,r16,r17},(r2)++
- stwm {r14,r15,r16,r17,r18},(r2)++
- stwm {r14,r15,r16,r17,r18,r19},(r2)++
- stwm {r14,r15,r16,r17,r18,r19,r20},(r2)++
- stwm {r14,r15,r16,r17,r18,r19,r20,r21},(r2)++
- stwm {r14,r15,r16,r17,r18,r19,r20,r21,r22},(r2)++
- stwm {r14,r15,r16,r17,r18,r19,r20,r21,r22,r23},(r2)++
- stwm {r14,r15,r16,r17,r18,r19,r20,r21,r22,r23,fp},(r2)++
- stwm {r14,r15,r16,r17,r18,r19,r20,r21,r22,r23,fp,ra},(r2)++
- stwm {r2,r7,r11},(r13)++
- stwm {r2,r7,r11},(r13)++,writeback
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 sub
-#as: -march=r2
-#source: sub.s
-
-# Test the add instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> e4042120 sub r4,r4,r4
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 sub
-
-# Test the add instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 2109c83a sub r4,r4,r4
-
+++ /dev/null
-# Source file used to test the add and addi instructions.
-
-foo:
- sub r4,r4,r4
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 sync
-#as: -march=r2
-#source: sync.s
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section \.text:
-0+0000 <[^>]*> d8000020 sync
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 sync
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section \.text:
-0+0000 <[^>]*> 0001b03a sync
-
+++ /dev/null
-# Source file used to test the sync instructions
-foo:
- sync
-
-
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 trap
-#as: -march=r2
-#source: trap.s
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> b41d0020 trap 0
-0+0004 <[^>]*> b41d0020 trap 0
-0+0008 <[^>]*> b7fd0020 trap 31
-0+000c <[^>]*> b5dd0020 trap 14
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 trap
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 003b683a trap 0
-0+0004 <[^>]*> 003b683a trap 0
-0+0008 <[^>]*> 003b6ffa trap 31
-0+000c <[^>]*> 003b6bba trap 14
+++ /dev/null
-# Source file used to test the trap instructions
-foo:
- trap
- trap 0
- trap 31
- trap 14
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 tret
-#as: -march=r2
-#source: tret.s
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0400f760 eret
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 tret
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> ef80083a eret
+++ /dev/null
-# Source file used to test the ret instructions
-foo:
- eret
-
-
+++ /dev/null
-.*warn_noat.s: Assembler messages:
-.*warn_noat.s:2: Warning: Register at \(r1\) can sometimes be corrupted by assembler optimizations.
-Use .set noat to turn off those optimizations \(and this warning\).
-.*warn_noat.s:8: Warning: Register at \(r1\) can sometimes be corrupted by assembler optimizations.
-Use .set noat to turn off those optimizations \(and this warning\).
+++ /dev/null
-.set noat, 2 # This should not cause warning for at to be turned off
-add at, r2, r2
-.set noat # this should turn the warnings off
-add at, r2, r2
-.set at, 3 # this should not turn the warnings on
-add at, r2, r2
-.set at # this should turn the warnings on
-add at, r2, r2
+++ /dev/null
-.*warn_nobreak.s: Assembler messages:
-.*warn_nobreak.s:2: Warning: The debugger will corrupt sstatus/ba \(r30\).
-If you don't need to debug this code use .set nobreak to turn off this warning.
-.*warn_nobreak.s:3: Warning: The debugger will corrupt bt \(r25\).
-If you don't need to debug this code use .set nobreak to turn off this warning.
-.*warn_nobreak.s:11: Warning: The debugger will corrupt sstatus/ba \(r30\).
-If you don't need to debug this code use .set nobreak to turn off this warning.
-.*warn_nobreak.s:12: Warning: The debugger will corrupt bt \(r25\).
-If you don't need to debug this code use .set nobreak to turn off this warning.
+++ /dev/null
-.set nobreak , 2 # This should not cause warning for ba, bt to be turned off
-add ba, r2, r2
-add bt, r2, r2
-.set nobreak # this should turn the warnings off
-add ba, r3, r4
-add bt, r3, r4
-.set break, 3 # this should not turn the warnings on
-add ba, r3, r4
-add bt, r3, r4
-.set break # this should turn the warnings on
-add ba, r3, r4
-add bt, r3, r4
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 wrpie
-#as: -march=r2
-
-# Test the wrpie instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 00000020 wrpie zero,zero
-0+0004 <[^>]*> 00010020 wrpie at,zero
-0+0008 <[^>]*> 00020020 wrpie r2,zero
-0+000c <[^>]*> 00040020 wrpie r4,zero
-0+0010 <[^>]*> 00080020 wrpie r8,zero
-0+0014 <[^>]*> 00100020 wrpie r16,zero
-0+0018 <[^>]*> 00000060 wrpie zero,at
-0+001c <[^>]*> 000000a0 wrpie zero,r2
-0+0020 <[^>]*> 00000120 wrpie zero,r4
-0+0024 <[^>]*> 00000220 wrpie zero,r8
-0+0028 <[^>]*> 00000420 wrpie zero,r16
+++ /dev/null
-# Source file used to test the WRPIE instruction
-
-.set noat
-
-foo:
- wrpie zero, zero
- wrpie at, zero
- wrpie r2, zero
- wrpie r4, zero
- wrpie r8, zero
- wrpie r16, zero
- wrpie zero, at
- wrpie zero, r2
- wrpie zero, r4
- wrpie zero, r8
- wrpie zero, r16
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 wrprs
-#as: -march=r2
-#source: wrprs.s
-
-# Test the wrprs instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 50000020 wrprs zero,zero
-0+0004 <[^>]*> 50010020 wrprs at,zero
-0+0008 <[^>]*> 50020020 wrprs r2,zero
-0+000c <[^>]*> 50040020 wrprs r4,zero
-0+0010 <[^>]*> 50080020 wrprs r8,zero
-0+0014 <[^>]*> 50100020 wrprs r16,zero
-0+0018 <[^>]*> 50000060 wrprs zero,at
-0+001c <[^>]*> 500000a0 wrprs zero,r2
-0+0020 <[^>]*> 50000120 wrprs zero,r4
-0+0024 <[^>]*> 50000220 wrprs zero,r8
-0+0028 <[^>]*> 50000420 wrprs zero,r16
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 wrprs
-
-# Test the wrprs instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 0000a03a wrprs zero,zero
-0+0004 <[^>]*> 0002a03a wrprs at,zero
-0+0008 <[^>]*> 0004a03a wrprs r2,zero
-0+000c <[^>]*> 0008a03a wrprs r4,zero
-0+0010 <[^>]*> 0010a03a wrprs r8,zero
-0+0014 <[^>]*> 0020a03a wrprs r16,zero
-0+0018 <[^>]*> 0800a03a wrprs zero,at
-0+001c <[^>]*> 1000a03a wrprs zero,r2
-0+0020 <[^>]*> 2000a03a wrprs zero,r4
-0+0024 <[^>]*> 4000a03a wrprs zero,r8
-0+0028 <[^>]*> 8000a03a wrprs zero,r16
+++ /dev/null
-# Source file used to test the wrprs instruction
-
-.set noat
-
-foo:
- wrprs zero, zero
- wrprs at, zero
- wrprs r2, zero
- wrprs r4, zero
- wrprs r8, zero
- wrprs r16, zero
- wrprs zero, at
- wrprs zero, r2
- wrprs zero, r4
- wrprs zero, r8
- wrprs zero, r16
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 R2 xor
-#as: -march=r2
-#source: xor.s
-
-# Test the nor instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 78065220 xor r6,r8,r10
-0+0004 <[^>]*> ffff31fc xorhi r6,r7,65535
-0+0008 <[^>]*> ffff31dc xori r6,r7,65535
+++ /dev/null
-#objdump: -dr --prefix-addresses --show-raw-insn
-#name: NIOS2 xor
-
-# Test the nor instruction
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-0+0000 <[^>]*> 428cf03a xor r6,r8,r10
-0+0004 <[^>]*> 39bffffc xorhi r6,r7,65535
-0+0008 <[^>]*> 39bfffdc xori r6,r7,65535
+++ /dev/null
-# Source file used to test the nor instruction
-
-foo:
- xor r6,r8,r10
- xorhi r6,r7,0xffff
- xori r6,r7,0xffff
-
+++ /dev/null
-/* Nios II opcode list for GAS, the GNU assembler.
- Copyright (C) 2012-2024 Free Software Foundation, Inc.
- Contributed by Nigel Gray (ngray@altera.com).
- Contributed by Mentor Graphics, Inc.
-
- This file is part of the GNU opcodes library.
-
- GAS/GDB is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- GAS/GDB is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GAS or GDB; see the file COPYING3. If not, write to
- the Free Software Foundation, 51 Franklin Street - Fifth Floor,
- Boston, MA 02110-1301, USA. */
-
-#ifndef _NIOS2_H_
-#define _NIOS2_H_
-
-#include "bfd.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/****************************************************************************
- * This file contains structures, bit masks and shift counts used
- * by the GNU toolchain to define the Nios II instruction set and
- * access various opcode fields.
- ****************************************************************************/
-
-/* Instruction encoding formats. */
-enum iw_format_type {
- /* R1 formats. */
- iw_i_type,
- iw_r_type,
- iw_j_type,
- iw_custom_type,
-
- /* 32-bit R2 formats. */
- iw_L26_type,
- iw_F2I16_type,
- iw_F2X4I12_type,
- iw_F1X4I12_type,
- iw_F1X4L17_type,
- iw_F3X6L5_type,
- iw_F2X6L10_type,
- iw_F3X6_type,
- iw_F3X8_type,
-
- /* 16-bit R2 formats. */
- iw_I10_type,
- iw_T1I7_type,
- iw_T2I4_type,
- iw_T1X1I6_type,
- iw_X1I7_type,
- iw_L5I4X1_type,
- iw_T2X1L3_type,
- iw_T2X1I3_type,
- iw_T3X1_type,
- iw_T2X3_type,
- iw_F1X1_type,
- iw_X2L5_type,
- iw_F1I5_type,
- iw_F2_type
-};
-
-/* Identify different overflow situations for error messages. */
-enum overflow_type
-{
- call_target_overflow = 0,
- branch_target_overflow,
- address_offset_overflow,
- signed_immed16_overflow,
- unsigned_immed16_overflow,
- unsigned_immed5_overflow,
- signed_immed12_overflow,
- custom_opcode_overflow,
- enumeration_overflow,
- no_overflow
-};
-
-/* This structure holds information for a particular instruction.
-
- The args field is a string describing the operands. The following
- letters can appear in the args:
- c - a 5-bit control register index
- d - a 5-bit destination register index
- s - a 5-bit left source register index
- t - a 5-bit right source register index
- D - a 3-bit encoded destination register
- S - a 3-bit encoded left source register
- T - a 3-bit encoded right source register
- i - a 16-bit signed immediate
- j - a 5-bit unsigned immediate
- k - a (second) 5-bit unsigned immediate
- l - a 8-bit custom instruction constant
- m - a 26-bit unsigned immediate
- o - a 16-bit signed pc-relative offset
- u - a 16-bit unsigned immediate
- I - a 12-bit signed immediate
- M - a 6-bit unsigned immediate
- N - a 6-bit unsigned immediate with 2-bit shift
- O - a 10-bit signed pc-relative offset with 1-bit shift
- P - a 7-bit signed pc-relative offset with 1-bit shift
- U - a 7-bit unsigned immediate with 2-bit shift
- V - a 5-bit unsigned immediate with 2-bit shift
- W - a 4-bit unsigned immediate with 2-bit shift
- X - a 4-bit unsigned immediate with 1-bit shift
- Y - a 4-bit unsigned immediate
- e - an immediate coded as an enumeration for addi.n/subi.n
- f - an immediate coded as an enumeration for slli.n/srli.n
- g - an immediate coded as an enumeration for andi.n
- h - an immediate coded as an enumeration for movi.n
- R - a reglist for ldwm/stwm or push.n/pop.n
- B - a base register specifier and option list for ldwm/stwm
- Literal ',', '(', and ')' characters may also appear in the args as
- delimiters.
-
- Note that the args describe the semantics and assembly-language syntax
- of the operands, not their encoding into the instruction word.
-
- The pinfo field is INSN_MACRO for a macro. Otherwise, it is a collection
- of bits describing the instruction, notably any relevant hazard
- information.
-
- When assembling, the match field contains the opcode template, which
- is modified by the arguments to produce the actual opcode
- that is emitted. If pinfo is INSN_MACRO, then this is 0.
-
- If pinfo is INSN_MACRO, the mask field stores the macro identifier.
- Otherwise this is a bit mask for the relevant portions of the opcode
- when disassembling. If the actual opcode anded with the match field
- equals the opcode field, then we have found the correct instruction. */
-
-struct nios2_opcode
-{
- const char *name; /* The name of the instruction. */
- const char *args; /* A string describing the arguments for this
- instruction. */
- const char *args_test; /* Like args, but with an extra argument for
- the expected opcode. */
- unsigned long num_args; /* The number of arguments the instruction
- takes. */
- unsigned size; /* Size in bytes of the instruction. */
- enum iw_format_type format; /* Instruction format. */
- unsigned long match; /* The basic opcode for the instruction. */
- unsigned long mask; /* Mask for the opcode field of the
- instruction. */
- unsigned long pinfo; /* Is this a real instruction or instruction
- macro? */
- enum overflow_type overflow_msg; /* Used to generate informative
- message when fixup overflows. */
-};
-
-/* This value is used in the nios2_opcode.pinfo field to indicate that the
- instruction is a macro or pseudo-op. This requires special treatment by
- the assembler, and is used by the disassembler to determine whether to
- check for a nop. */
-#define NIOS2_INSN_MACRO 0x80000000
-#define NIOS2_INSN_MACRO_MOV 0x80000001
-#define NIOS2_INSN_MACRO_MOVI 0x80000002
-#define NIOS2_INSN_MACRO_MOVIA 0x80000004
-
-#define NIOS2_INSN_RELAXABLE 0x40000000
-#define NIOS2_INSN_UBRANCH 0x00000010
-#define NIOS2_INSN_CBRANCH 0x00000020
-#define NIOS2_INSN_CALL 0x00000040
-
-#define NIOS2_INSN_OPTARG 0x00000080
-
-/* Register attributes. */
-#define REG_NORMAL (1<<0) /* Normal registers. */
-#define REG_CONTROL (1<<1) /* Control registers. */
-#define REG_COPROCESSOR (1<<2) /* For custom instructions. */
-#define REG_3BIT (1<<3) /* For R2 CDX instructions. */
-#define REG_LDWM (1<<4) /* For R2 ldwm/stwm. */
-#define REG_POP (1<<5) /* For R2 pop.n/push.n. */
-
-struct nios2_reg
-{
- const char *name;
- const int index;
- unsigned long regtype;
-};
-
-/* Pull in the instruction field accessors, opcodes, and masks. */
-#include "nios2r1.h"
-#include "nios2r2.h"
-
-/* These are the data structures used to hold the instruction information. */
-extern const struct nios2_opcode nios2_r1_opcodes[];
-extern const int nios2_num_r1_opcodes;
-extern const struct nios2_opcode nios2_r2_opcodes[];
-extern const int nios2_num_r2_opcodes;
-extern struct nios2_opcode *nios2_opcodes;
-extern int nios2_num_opcodes;
-
-/* These are the data structures used to hold the register information. */
-extern const struct nios2_reg nios2_builtin_regs[];
-extern struct nios2_reg *nios2_regs;
-extern const int nios2_num_builtin_regs;
-extern int nios2_num_regs;
-
-/* Return the opcode descriptor for a single instruction. */
-extern const struct nios2_opcode *
-nios2_find_opcode_hash (unsigned long, unsigned long);
-
-/* Lookup tables for R2 immediate decodings. */
-extern unsigned int nios2_r2_asi_n_mappings[];
-extern const int nios2_num_r2_asi_n_mappings;
-extern unsigned int nios2_r2_shi_n_mappings[];
-extern const int nios2_num_r2_shi_n_mappings;
-extern unsigned int nios2_r2_andi_n_mappings[];
-extern const int nios2_num_r2_andi_n_mappings;
-
-/* Lookup table for 3-bit register decodings. */
-extern int nios2_r2_reg3_mappings[];
-extern const int nios2_num_r2_reg3_mappings;
-
-/* Lookup table for REG_RANGE value list decodings. */
-extern unsigned long nios2_r2_reg_range_mappings[];
-extern const int nios2_num_r2_reg_range_mappings;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _NIOS2_H */
+++ /dev/null
-/* Nios II R1 opcode list for GAS, the GNU assembler.
- Copyright (C) 2013-2024 Free Software Foundation, Inc.
- Contributed by Mentor Graphics, Inc.
-
- This file is part of the GNU opcodes library.
-
- GAS/GDB is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- GAS/GDB is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GAS or GDB; see the file COPYING3. If not, write to
- the Free Software Foundation, 51 Franklin Street - Fifth Floor,
- Boston, MA 02110-1301, USA. */
-
-#ifndef _NIOS2R1_H_
-#define _NIOS2R1_H_
-
-/* R1 fields. */
-#define IW_R1_OP_LSB 0
-#define IW_R1_OP_SIZE 6
-#define IW_R1_OP_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R1_OP_SIZE))
-#define IW_R1_OP_SHIFTED_MASK (IW_R1_OP_UNSHIFTED_MASK << IW_R1_OP_LSB)
-#define GET_IW_R1_OP(W) (((W) >> IW_R1_OP_LSB) & IW_R1_OP_UNSHIFTED_MASK)
-#define SET_IW_R1_OP(V) (((V) & IW_R1_OP_UNSHIFTED_MASK) << IW_R1_OP_LSB)
-
-#define IW_I_A_LSB 27
-#define IW_I_A_SIZE 5
-#define IW_I_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I_A_SIZE))
-#define IW_I_A_SHIFTED_MASK (IW_I_A_UNSHIFTED_MASK << IW_I_A_LSB)
-#define GET_IW_I_A(W) (((W) >> IW_I_A_LSB) & IW_I_A_UNSHIFTED_MASK)
-#define SET_IW_I_A(V) (((V) & IW_I_A_UNSHIFTED_MASK) << IW_I_A_LSB)
-
-#define IW_I_B_LSB 22
-#define IW_I_B_SIZE 5
-#define IW_I_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I_B_SIZE))
-#define IW_I_B_SHIFTED_MASK (IW_I_B_UNSHIFTED_MASK << IW_I_B_LSB)
-#define GET_IW_I_B(W) (((W) >> IW_I_B_LSB) & IW_I_B_UNSHIFTED_MASK)
-#define SET_IW_I_B(V) (((V) & IW_I_B_UNSHIFTED_MASK) << IW_I_B_LSB)
-
-#define IW_I_IMM16_LSB 6
-#define IW_I_IMM16_SIZE 16
-#define IW_I_IMM16_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I_IMM16_SIZE))
-#define IW_I_IMM16_SHIFTED_MASK (IW_I_IMM16_UNSHIFTED_MASK << IW_I_IMM16_LSB)
-#define GET_IW_I_IMM16(W) (((W) >> IW_I_IMM16_LSB) & IW_I_IMM16_UNSHIFTED_MASK)
-#define SET_IW_I_IMM16(V) (((V) & IW_I_IMM16_UNSHIFTED_MASK) << IW_I_IMM16_LSB)
-
-#define IW_R_A_LSB 27
-#define IW_R_A_SIZE 5
-#define IW_R_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_A_SIZE))
-#define IW_R_A_SHIFTED_MASK (IW_R_A_UNSHIFTED_MASK << IW_R_A_LSB)
-#define GET_IW_R_A(W) (((W) >> IW_R_A_LSB) & IW_R_A_UNSHIFTED_MASK)
-#define SET_IW_R_A(V) (((V) & IW_R_A_UNSHIFTED_MASK) << IW_R_A_LSB)
-
-#define IW_R_B_LSB 22
-#define IW_R_B_SIZE 5
-#define IW_R_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_B_SIZE))
-#define IW_R_B_SHIFTED_MASK (IW_R_B_UNSHIFTED_MASK << IW_R_B_LSB)
-#define GET_IW_R_B(W) (((W) >> IW_R_B_LSB) & IW_R_B_UNSHIFTED_MASK)
-#define SET_IW_R_B(V) (((V) & IW_R_B_UNSHIFTED_MASK) << IW_R_B_LSB)
-
-#define IW_R_C_LSB 17
-#define IW_R_C_SIZE 5
-#define IW_R_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_C_SIZE))
-#define IW_R_C_SHIFTED_MASK (IW_R_C_UNSHIFTED_MASK << IW_R_C_LSB)
-#define GET_IW_R_C(W) (((W) >> IW_R_C_LSB) & IW_R_C_UNSHIFTED_MASK)
-#define SET_IW_R_C(V) (((V) & IW_R_C_UNSHIFTED_MASK) << IW_R_C_LSB)
-
-#define IW_R_OPX_LSB 11
-#define IW_R_OPX_SIZE 6
-#define IW_R_OPX_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_OPX_SIZE))
-#define IW_R_OPX_SHIFTED_MASK (IW_R_OPX_UNSHIFTED_MASK << IW_R_OPX_LSB)
-#define GET_IW_R_OPX(W) (((W) >> IW_R_OPX_LSB) & IW_R_OPX_UNSHIFTED_MASK)
-#define SET_IW_R_OPX(V) (((V) & IW_R_OPX_UNSHIFTED_MASK) << IW_R_OPX_LSB)
-
-#define IW_R_IMM5_LSB 6
-#define IW_R_IMM5_SIZE 5
-#define IW_R_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_IMM5_SIZE))
-#define IW_R_IMM5_SHIFTED_MASK (IW_R_IMM5_UNSHIFTED_MASK << IW_R_IMM5_LSB)
-#define GET_IW_R_IMM5(W) (((W) >> IW_R_IMM5_LSB) & IW_R_IMM5_UNSHIFTED_MASK)
-#define SET_IW_R_IMM5(V) (((V) & IW_R_IMM5_UNSHIFTED_MASK) << IW_R_IMM5_LSB)
-
-#define IW_J_IMM26_LSB 6
-#define IW_J_IMM26_SIZE 26
-#define IW_J_IMM26_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_J_IMM26_SIZE))
-#define IW_J_IMM26_SHIFTED_MASK (IW_J_IMM26_UNSHIFTED_MASK << IW_J_IMM26_LSB)
-#define GET_IW_J_IMM26(W) (((W) >> IW_J_IMM26_LSB) & IW_J_IMM26_UNSHIFTED_MASK)
-#define SET_IW_J_IMM26(V) (((V) & IW_J_IMM26_UNSHIFTED_MASK) << IW_J_IMM26_LSB)
-
-#define IW_CUSTOM_A_LSB 27
-#define IW_CUSTOM_A_SIZE 5
-#define IW_CUSTOM_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_A_SIZE))
-#define IW_CUSTOM_A_SHIFTED_MASK (IW_CUSTOM_A_UNSHIFTED_MASK << IW_CUSTOM_A_LSB)
-#define GET_IW_CUSTOM_A(W) (((W) >> IW_CUSTOM_A_LSB) & IW_CUSTOM_A_UNSHIFTED_MASK)
-#define SET_IW_CUSTOM_A(V) (((V) & IW_CUSTOM_A_UNSHIFTED_MASK) << IW_CUSTOM_A_LSB)
-
-#define IW_CUSTOM_B_LSB 22
-#define IW_CUSTOM_B_SIZE 5
-#define IW_CUSTOM_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_B_SIZE))
-#define IW_CUSTOM_B_SHIFTED_MASK (IW_CUSTOM_B_UNSHIFTED_MASK << IW_CUSTOM_B_LSB)
-#define GET_IW_CUSTOM_B(W) (((W) >> IW_CUSTOM_B_LSB) & IW_CUSTOM_B_UNSHIFTED_MASK)
-#define SET_IW_CUSTOM_B(V) (((V) & IW_CUSTOM_B_UNSHIFTED_MASK) << IW_CUSTOM_B_LSB)
-
-#define IW_CUSTOM_C_LSB 17
-#define IW_CUSTOM_C_SIZE 5
-#define IW_CUSTOM_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_C_SIZE))
-#define IW_CUSTOM_C_SHIFTED_MASK (IW_CUSTOM_C_UNSHIFTED_MASK << IW_CUSTOM_C_LSB)
-#define GET_IW_CUSTOM_C(W) (((W) >> IW_CUSTOM_C_LSB) & IW_CUSTOM_C_UNSHIFTED_MASK)
-#define SET_IW_CUSTOM_C(V) (((V) & IW_CUSTOM_C_UNSHIFTED_MASK) << IW_CUSTOM_C_LSB)
-
-#define IW_CUSTOM_READA_LSB 16
-#define IW_CUSTOM_READA_SIZE 1
-#define IW_CUSTOM_READA_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_READA_SIZE))
-#define IW_CUSTOM_READA_SHIFTED_MASK (IW_CUSTOM_READA_UNSHIFTED_MASK << IW_CUSTOM_READA_LSB)
-#define GET_IW_CUSTOM_READA(W) (((W) >> IW_CUSTOM_READA_LSB) & IW_CUSTOM_READA_UNSHIFTED_MASK)
-#define SET_IW_CUSTOM_READA(V) (((V) & IW_CUSTOM_READA_UNSHIFTED_MASK) << IW_CUSTOM_READA_LSB)
-
-#define IW_CUSTOM_READB_LSB 15
-#define IW_CUSTOM_READB_SIZE 1
-#define IW_CUSTOM_READB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_READB_SIZE))
-#define IW_CUSTOM_READB_SHIFTED_MASK (IW_CUSTOM_READB_UNSHIFTED_MASK << IW_CUSTOM_READB_LSB)
-#define GET_IW_CUSTOM_READB(W) (((W) >> IW_CUSTOM_READB_LSB) & IW_CUSTOM_READB_UNSHIFTED_MASK)
-#define SET_IW_CUSTOM_READB(V) (((V) & IW_CUSTOM_READB_UNSHIFTED_MASK) << IW_CUSTOM_READB_LSB)
-
-#define IW_CUSTOM_READC_LSB 14
-#define IW_CUSTOM_READC_SIZE 1
-#define IW_CUSTOM_READC_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_READC_SIZE))
-#define IW_CUSTOM_READC_SHIFTED_MASK (IW_CUSTOM_READC_UNSHIFTED_MASK << IW_CUSTOM_READC_LSB)
-#define GET_IW_CUSTOM_READC(W) (((W) >> IW_CUSTOM_READC_LSB) & IW_CUSTOM_READC_UNSHIFTED_MASK)
-#define SET_IW_CUSTOM_READC(V) (((V) & IW_CUSTOM_READC_UNSHIFTED_MASK) << IW_CUSTOM_READC_LSB)
-
-#define IW_CUSTOM_N_LSB 6
-#define IW_CUSTOM_N_SIZE 8
-#define IW_CUSTOM_N_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_CUSTOM_N_SIZE))
-#define IW_CUSTOM_N_SHIFTED_MASK (IW_CUSTOM_N_UNSHIFTED_MASK << IW_CUSTOM_N_LSB)
-#define GET_IW_CUSTOM_N(W) (((W) >> IW_CUSTOM_N_LSB) & IW_CUSTOM_N_UNSHIFTED_MASK)
-#define SET_IW_CUSTOM_N(V) (((V) & IW_CUSTOM_N_UNSHIFTED_MASK) << IW_CUSTOM_N_LSB)
-
-/* R1 opcodes. */
-#define R1_OP_CALL 0
-#define R1_OP_JMPI 1
-#define R1_OP_LDBU 3
-#define R1_OP_ADDI 4
-#define R1_OP_STB 5
-#define R1_OP_BR 6
-#define R1_OP_LDB 7
-#define R1_OP_CMPGEI 8
-#define R1_OP_LDHU 11
-#define R1_OP_ANDI 12
-#define R1_OP_STH 13
-#define R1_OP_BGE 14
-#define R1_OP_LDH 15
-#define R1_OP_CMPLTI 16
-#define R1_OP_INITDA 19
-#define R1_OP_ORI 20
-#define R1_OP_STW 21
-#define R1_OP_BLT 22
-#define R1_OP_LDW 23
-#define R1_OP_CMPNEI 24
-#define R1_OP_FLUSHDA 27
-#define R1_OP_XORI 28
-#define R1_OP_BNE 30
-#define R1_OP_CMPEQI 32
-#define R1_OP_LDBUIO 35
-#define R1_OP_MULI 36
-#define R1_OP_STBIO 37
-#define R1_OP_BEQ 38
-#define R1_OP_LDBIO 39
-#define R1_OP_CMPGEUI 40
-#define R1_OP_LDHUIO 43
-#define R1_OP_ANDHI 44
-#define R1_OP_STHIO 45
-#define R1_OP_BGEU 46
-#define R1_OP_LDHIO 47
-#define R1_OP_CMPLTUI 48
-#define R1_OP_CUSTOM 50
-#define R1_OP_INITD 51
-#define R1_OP_ORHI 52
-#define R1_OP_STWIO 53
-#define R1_OP_BLTU 54
-#define R1_OP_LDWIO 55
-#define R1_OP_RDPRS 56
-#define R1_OP_OPX 58
-#define R1_OP_FLUSHD 59
-#define R1_OP_XORHI 60
-
-#define R1_OPX_ERET 1
-#define R1_OPX_ROLI 2
-#define R1_OPX_ROL 3
-#define R1_OPX_FLUSHP 4
-#define R1_OPX_RET 5
-#define R1_OPX_NOR 6
-#define R1_OPX_MULXUU 7
-#define R1_OPX_CMPGE 8
-#define R1_OPX_BRET 9
-#define R1_OPX_ROR 11
-#define R1_OPX_FLUSHI 12
-#define R1_OPX_JMP 13
-#define R1_OPX_AND 14
-#define R1_OPX_CMPLT 16
-#define R1_OPX_SLLI 18
-#define R1_OPX_SLL 19
-#define R1_OPX_WRPRS 20
-#define R1_OPX_OR 22
-#define R1_OPX_MULXSU 23
-#define R1_OPX_CMPNE 24
-#define R1_OPX_SRLI 26
-#define R1_OPX_SRL 27
-#define R1_OPX_NEXTPC 28
-#define R1_OPX_CALLR 29
-#define R1_OPX_XOR 30
-#define R1_OPX_MULXSS 31
-#define R1_OPX_CMPEQ 32
-#define R1_OPX_DIVU 36
-#define R1_OPX_DIV 37
-#define R1_OPX_RDCTL 38
-#define R1_OPX_MUL 39
-#define R1_OPX_CMPGEU 40
-#define R1_OPX_INITI 41
-#define R1_OPX_TRAP 45
-#define R1_OPX_WRCTL 46
-#define R1_OPX_CMPLTU 48
-#define R1_OPX_ADD 49
-#define R1_OPX_BREAK 52
-#define R1_OPX_SYNC 54
-#define R1_OPX_SUB 57
-#define R1_OPX_SRAI 58
-#define R1_OPX_SRA 59
-
-/* Some convenience macros for R1 encodings, for use in instruction tables.
- MATCH_R1_OPX0(NAME) and MASK_R1_OPX0 are used for R-type instructions
- with 3 register operands and constant 0 in the immediate field.
- The general forms are MATCH_R1_OPX(NAME, A, B, C) where the arguments specify
- constant values and MASK_R1_OPX(A, B, C, N) where the arguments are booleans
- that are true if the field should be included in the mask.
- */
-#define MATCH_R1_OP(NAME) \
- (SET_IW_R1_OP (R1_OP_##NAME))
-#define MASK_R1_OP \
- IW_R1_OP_SHIFTED_MASK
-
-#define MATCH_R1_OPX0(NAME) \
- (SET_IW_R1_OP (R1_OP_OPX) | SET_IW_R_OPX (R1_OPX_##NAME))
-#define MASK_R1_OPX0 \
- (IW_R1_OP_SHIFTED_MASK | IW_R_OPX_SHIFTED_MASK | IW_R_IMM5_SHIFTED_MASK)
-
-#define MATCH_R1_OPX(NAME, A, B, C) \
- (MATCH_R1_OPX0 (NAME) | SET_IW_R_A (A) | SET_IW_R_B (B) | SET_IW_R_C (C))
-#define MASK_R1_OPX(A, B, C, N) \
- (IW_R1_OP_SHIFTED_MASK | IW_R_OPX_SHIFTED_MASK \
- | (A ? IW_R_A_SHIFTED_MASK : 0) \
- | (B ? IW_R_B_SHIFTED_MASK : 0) \
- | (C ? IW_R_C_SHIFTED_MASK : 0) \
- | (N ? IW_R_IMM5_SHIFTED_MASK : 0))
-
-/* And here's the match/mask macros for the R1 instruction set. */
-#define MATCH_R1_ADD MATCH_R1_OPX0 (ADD)
-#define MASK_R1_ADD MASK_R1_OPX0
-#define MATCH_R1_ADDI MATCH_R1_OP (ADDI)
-#define MASK_R1_ADDI MASK_R1_OP
-#define MATCH_R1_AND MATCH_R1_OPX0 (AND)
-#define MASK_R1_AND MASK_R1_OPX0
-#define MATCH_R1_ANDHI MATCH_R1_OP (ANDHI)
-#define MASK_R1_ANDHI MASK_R1_OP
-#define MATCH_R1_ANDI MATCH_R1_OP (ANDI)
-#define MASK_R1_ANDI MASK_R1_OP
-#define MATCH_R1_BEQ MATCH_R1_OP (BEQ)
-#define MASK_R1_BEQ MASK_R1_OP
-#define MATCH_R1_BGE MATCH_R1_OP (BGE)
-#define MASK_R1_BGE MASK_R1_OP
-#define MATCH_R1_BGEU MATCH_R1_OP (BGEU)
-#define MASK_R1_BGEU MASK_R1_OP
-#define MATCH_R1_BGT MATCH_R1_OP (BLT)
-#define MASK_R1_BGT MASK_R1_OP
-#define MATCH_R1_BGTU MATCH_R1_OP (BLTU)
-#define MASK_R1_BGTU MASK_R1_OP
-#define MATCH_R1_BLE MATCH_R1_OP (BGE)
-#define MASK_R1_BLE MASK_R1_OP
-#define MATCH_R1_BLEU MATCH_R1_OP (BGEU)
-#define MASK_R1_BLEU MASK_R1_OP
-#define MATCH_R1_BLT MATCH_R1_OP (BLT)
-#define MASK_R1_BLT MASK_R1_OP
-#define MATCH_R1_BLTU MATCH_R1_OP (BLTU)
-#define MASK_R1_BLTU MASK_R1_OP
-#define MATCH_R1_BNE MATCH_R1_OP (BNE)
-#define MASK_R1_BNE MASK_R1_OP
-#define MATCH_R1_BR MATCH_R1_OP (BR)
-#define MASK_R1_BR MASK_R1_OP | IW_I_A_SHIFTED_MASK | IW_I_B_SHIFTED_MASK
-#define MATCH_R1_BREAK MATCH_R1_OPX (BREAK, 0, 0, 0x1e)
-#define MASK_R1_BREAK MASK_R1_OPX (1, 1, 1, 0)
-#define MATCH_R1_BRET MATCH_R1_OPX (BRET, 0x1e, 0, 0)
-#define MASK_R1_BRET MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_CALL MATCH_R1_OP (CALL)
-#define MASK_R1_CALL MASK_R1_OP
-#define MATCH_R1_CALLR MATCH_R1_OPX (CALLR, 0, 0, 0x1f)
-#define MASK_R1_CALLR MASK_R1_OPX (0, 1, 1, 1)
-#define MATCH_R1_CMPEQ MATCH_R1_OPX0 (CMPEQ)
-#define MASK_R1_CMPEQ MASK_R1_OPX0
-#define MATCH_R1_CMPEQI MATCH_R1_OP (CMPEQI)
-#define MASK_R1_CMPEQI MASK_R1_OP
-#define MATCH_R1_CMPGE MATCH_R1_OPX0 (CMPGE)
-#define MASK_R1_CMPGE MASK_R1_OPX0
-#define MATCH_R1_CMPGEI MATCH_R1_OP (CMPGEI)
-#define MASK_R1_CMPGEI MASK_R1_OP
-#define MATCH_R1_CMPGEU MATCH_R1_OPX0 (CMPGEU)
-#define MASK_R1_CMPGEU MASK_R1_OPX0
-#define MATCH_R1_CMPGEUI MATCH_R1_OP (CMPGEUI)
-#define MASK_R1_CMPGEUI MASK_R1_OP
-#define MATCH_R1_CMPGT MATCH_R1_OPX0 (CMPLT)
-#define MASK_R1_CMPGT MASK_R1_OPX0
-#define MATCH_R1_CMPGTI MATCH_R1_OP (CMPGEI)
-#define MASK_R1_CMPGTI MASK_R1_OP
-#define MATCH_R1_CMPGTU MATCH_R1_OPX0 (CMPLTU)
-#define MASK_R1_CMPGTU MASK_R1_OPX0
-#define MATCH_R1_CMPGTUI MATCH_R1_OP (CMPGEUI)
-#define MASK_R1_CMPGTUI MASK_R1_OP
-#define MATCH_R1_CMPLE MATCH_R1_OPX0 (CMPGE)
-#define MASK_R1_CMPLE MASK_R1_OPX0
-#define MATCH_R1_CMPLEI MATCH_R1_OP (CMPLTI)
-#define MASK_R1_CMPLEI MASK_R1_OP
-#define MATCH_R1_CMPLEU MATCH_R1_OPX0 (CMPGEU)
-#define MASK_R1_CMPLEU MASK_R1_OPX0
-#define MATCH_R1_CMPLEUI MATCH_R1_OP (CMPLTUI)
-#define MASK_R1_CMPLEUI MASK_R1_OP
-#define MATCH_R1_CMPLT MATCH_R1_OPX0 (CMPLT)
-#define MASK_R1_CMPLT MASK_R1_OPX0
-#define MATCH_R1_CMPLTI MATCH_R1_OP (CMPLTI)
-#define MASK_R1_CMPLTI MASK_R1_OP
-#define MATCH_R1_CMPLTU MATCH_R1_OPX0 (CMPLTU)
-#define MASK_R1_CMPLTU MASK_R1_OPX0
-#define MATCH_R1_CMPLTUI MATCH_R1_OP (CMPLTUI)
-#define MASK_R1_CMPLTUI MASK_R1_OP
-#define MATCH_R1_CMPNE MATCH_R1_OPX0 (CMPNE)
-#define MASK_R1_CMPNE MASK_R1_OPX0
-#define MATCH_R1_CMPNEI MATCH_R1_OP (CMPNEI)
-#define MASK_R1_CMPNEI MASK_R1_OP
-#define MATCH_R1_CUSTOM MATCH_R1_OP (CUSTOM)
-#define MASK_R1_CUSTOM MASK_R1_OP
-#define MATCH_R1_DIV MATCH_R1_OPX0 (DIV)
-#define MASK_R1_DIV MASK_R1_OPX0
-#define MATCH_R1_DIVU MATCH_R1_OPX0 (DIVU)
-#define MASK_R1_DIVU MASK_R1_OPX0
-#define MATCH_R1_ERET MATCH_R1_OPX (ERET, 0x1d, 0x1e, 0)
-#define MASK_R1_ERET MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_FLUSHD MATCH_R1_OP (FLUSHD) | SET_IW_I_B (0)
-#define MASK_R1_FLUSHD MASK_R1_OP | IW_I_B_SHIFTED_MASK
-#define MATCH_R1_FLUSHDA MATCH_R1_OP (FLUSHDA) | SET_IW_I_B (0)
-#define MASK_R1_FLUSHDA MASK_R1_OP | IW_I_B_SHIFTED_MASK
-#define MATCH_R1_FLUSHI MATCH_R1_OPX (FLUSHI, 0, 0, 0)
-#define MASK_R1_FLUSHI MASK_R1_OPX (0, 1, 1, 1)
-#define MATCH_R1_FLUSHP MATCH_R1_OPX (FLUSHP, 0, 0, 0)
-#define MASK_R1_FLUSHP MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_INITD MATCH_R1_OP (INITD) | SET_IW_I_B (0)
-#define MASK_R1_INITD MASK_R1_OP | IW_I_B_SHIFTED_MASK
-#define MATCH_R1_INITDA MATCH_R1_OP (INITDA) | SET_IW_I_B (0)
-#define MASK_R1_INITDA MASK_R1_OP | IW_I_B_SHIFTED_MASK
-#define MATCH_R1_INITI MATCH_R1_OPX (INITI, 0, 0, 0)
-#define MASK_R1_INITI MASK_R1_OPX (0, 1, 1, 1)
-#define MATCH_R1_JMP MATCH_R1_OPX (JMP, 0, 0, 0)
-#define MASK_R1_JMP MASK_R1_OPX (0, 1, 1, 1)
-#define MATCH_R1_JMPI MATCH_R1_OP (JMPI)
-#define MASK_R1_JMPI MASK_R1_OP
-#define MATCH_R1_LDB MATCH_R1_OP (LDB)
-#define MASK_R1_LDB MASK_R1_OP
-#define MATCH_R1_LDBIO MATCH_R1_OP (LDBIO)
-#define MASK_R1_LDBIO MASK_R1_OP
-#define MATCH_R1_LDBU MATCH_R1_OP (LDBU)
-#define MASK_R1_LDBU MASK_R1_OP
-#define MATCH_R1_LDBUIO MATCH_R1_OP (LDBUIO)
-#define MASK_R1_LDBUIO MASK_R1_OP
-#define MATCH_R1_LDH MATCH_R1_OP (LDH)
-#define MASK_R1_LDH MASK_R1_OP
-#define MATCH_R1_LDHIO MATCH_R1_OP (LDHIO)
-#define MASK_R1_LDHIO MASK_R1_OP
-#define MATCH_R1_LDHU MATCH_R1_OP (LDHU)
-#define MASK_R1_LDHU MASK_R1_OP
-#define MATCH_R1_LDHUIO MATCH_R1_OP (LDHUIO)
-#define MASK_R1_LDHUIO MASK_R1_OP
-#define MATCH_R1_LDW MATCH_R1_OP (LDW)
-#define MASK_R1_LDW MASK_R1_OP
-#define MATCH_R1_LDWIO MATCH_R1_OP (LDWIO)
-#define MASK_R1_LDWIO MASK_R1_OP
-#define MATCH_R1_MOV MATCH_R1_OPX (ADD, 0, 0, 0)
-#define MASK_R1_MOV MASK_R1_OPX (0, 1, 0, 1)
-#define MATCH_R1_MOVHI MATCH_R1_OP (ORHI) | SET_IW_I_A (0)
-#define MASK_R1_MOVHI MASK_R1_OP | IW_I_A_SHIFTED_MASK
-#define MATCH_R1_MOVI MATCH_R1_OP (ADDI) | SET_IW_I_A (0)
-#define MASK_R1_MOVI MASK_R1_OP | IW_I_A_SHIFTED_MASK
-#define MATCH_R1_MOVUI MATCH_R1_OP (ORI) | SET_IW_I_A (0)
-#define MASK_R1_MOVUI MASK_R1_OP | IW_I_A_SHIFTED_MASK
-#define MATCH_R1_MUL MATCH_R1_OPX0 (MUL)
-#define MASK_R1_MUL MASK_R1_OPX0
-#define MATCH_R1_MULI MATCH_R1_OP (MULI)
-#define MASK_R1_MULI MASK_R1_OP
-#define MATCH_R1_MULXSS MATCH_R1_OPX0 (MULXSS)
-#define MASK_R1_MULXSS MASK_R1_OPX0
-#define MATCH_R1_MULXSU MATCH_R1_OPX0 (MULXSU)
-#define MASK_R1_MULXSU MASK_R1_OPX0
-#define MATCH_R1_MULXUU MATCH_R1_OPX0 (MULXUU)
-#define MASK_R1_MULXUU MASK_R1_OPX0
-#define MATCH_R1_NEXTPC MATCH_R1_OPX (NEXTPC, 0, 0, 0)
-#define MASK_R1_NEXTPC MASK_R1_OPX (1, 1, 0, 1)
-#define MATCH_R1_NOP MATCH_R1_OPX (ADD, 0, 0, 0)
-#define MASK_R1_NOP MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_NOR MATCH_R1_OPX0 (NOR)
-#define MASK_R1_NOR MASK_R1_OPX0
-#define MATCH_R1_OR MATCH_R1_OPX0 (OR)
-#define MASK_R1_OR MASK_R1_OPX0
-#define MATCH_R1_ORHI MATCH_R1_OP (ORHI)
-#define MASK_R1_ORHI MASK_R1_OP
-#define MATCH_R1_ORI MATCH_R1_OP (ORI)
-#define MASK_R1_ORI MASK_R1_OP
-#define MATCH_R1_RDCTL MATCH_R1_OPX (RDCTL, 0, 0, 0)
-#define MASK_R1_RDCTL MASK_R1_OPX (1, 1, 0, 0)
-#define MATCH_R1_RDPRS MATCH_R1_OP (RDPRS)
-#define MASK_R1_RDPRS MASK_R1_OP
-#define MATCH_R1_RET MATCH_R1_OPX (RET, 0x1f, 0, 0)
-#define MASK_R1_RET MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_ROL MATCH_R1_OPX0 (ROL)
-#define MASK_R1_ROL MASK_R1_OPX0
-#define MATCH_R1_ROLI MATCH_R1_OPX (ROLI, 0, 0, 0)
-#define MASK_R1_ROLI MASK_R1_OPX (0, 1, 0, 0)
-#define MATCH_R1_ROR MATCH_R1_OPX0 (ROR)
-#define MASK_R1_ROR MASK_R1_OPX0
-#define MATCH_R1_SLL MATCH_R1_OPX0 (SLL)
-#define MASK_R1_SLL MASK_R1_OPX0
-#define MATCH_R1_SLLI MATCH_R1_OPX (SLLI, 0, 0, 0)
-#define MASK_R1_SLLI MASK_R1_OPX (0, 1, 0, 0)
-#define MATCH_R1_SRA MATCH_R1_OPX0 (SRA)
-#define MASK_R1_SRA MASK_R1_OPX0
-#define MATCH_R1_SRAI MATCH_R1_OPX (SRAI, 0, 0, 0)
-#define MASK_R1_SRAI MASK_R1_OPX (0, 1, 0, 0)
-#define MATCH_R1_SRL MATCH_R1_OPX0 (SRL)
-#define MASK_R1_SRL MASK_R1_OPX0
-#define MATCH_R1_SRLI MATCH_R1_OPX (SRLI, 0, 0, 0)
-#define MASK_R1_SRLI MASK_R1_OPX (0, 1, 0, 0)
-#define MATCH_R1_STB MATCH_R1_OP (STB)
-#define MASK_R1_STB MASK_R1_OP
-#define MATCH_R1_STBIO MATCH_R1_OP (STBIO)
-#define MASK_R1_STBIO MASK_R1_OP
-#define MATCH_R1_STH MATCH_R1_OP (STH)
-#define MASK_R1_STH MASK_R1_OP
-#define MATCH_R1_STHIO MATCH_R1_OP (STHIO)
-#define MASK_R1_STHIO MASK_R1_OP
-#define MATCH_R1_STW MATCH_R1_OP (STW)
-#define MASK_R1_STW MASK_R1_OP
-#define MATCH_R1_STWIO MATCH_R1_OP (STWIO)
-#define MASK_R1_STWIO MASK_R1_OP
-#define MATCH_R1_SUB MATCH_R1_OPX0 (SUB)
-#define MASK_R1_SUB MASK_R1_OPX0
-#define MATCH_R1_SUBI MATCH_R1_OP (ADDI)
-#define MASK_R1_SUBI MASK_R1_OP
-#define MATCH_R1_SYNC MATCH_R1_OPX (SYNC, 0, 0, 0)
-#define MASK_R1_SYNC MASK_R1_OPX (1, 1, 1, 1)
-#define MATCH_R1_TRAP MATCH_R1_OPX (TRAP, 0, 0, 0x1d)
-#define MASK_R1_TRAP MASK_R1_OPX (1, 1, 1, 0)
-#define MATCH_R1_WRCTL MATCH_R1_OPX (WRCTL, 0, 0, 0)
-#define MASK_R1_WRCTL MASK_R1_OPX (0, 1, 1, 0)
-#define MATCH_R1_WRPRS MATCH_R1_OPX (WRPRS, 0, 0, 0)
-#define MASK_R1_WRPRS MASK_R1_OPX (0, 1, 0, 1)
-#define MATCH_R1_XOR MATCH_R1_OPX0 (XOR)
-#define MASK_R1_XOR MASK_R1_OPX0
-#define MATCH_R1_XORHI MATCH_R1_OP (XORHI)
-#define MASK_R1_XORHI MASK_R1_OP
-#define MATCH_R1_XORI MATCH_R1_OP (XORI)
-#define MASK_R1_XORI MASK_R1_OP
-
-#endif /* _NIOS2R1_H */
+++ /dev/null
-/* Nios II R2 opcode list for GAS, the GNU assembler.
- Copyright (C) 2013-2024 Free Software Foundation, Inc.
- Contributed by Mentor Graphics, Inc.
-
- This file is part of the GNU opcodes library.
-
- GAS/GDB is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- GAS/GDB is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GAS or GDB; see the file COPYING3. If not, write to
- the Free Software Foundation, 51 Franklin Street - Fifth Floor,
- Boston, MA 02110-1301, USA. */
-
-#ifndef _NIOS2R2_H_
-#define _NIOS2R2_H_
-
-/* Fields for 32-bit R2 instructions. */
-
-#define IW_R2_OP_LSB 0
-#define IW_R2_OP_SIZE 6
-#define IW_R2_OP_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R2_OP_SIZE))
-#define IW_R2_OP_SHIFTED_MASK (IW_R2_OP_UNSHIFTED_MASK << IW_R2_OP_LSB)
-#define GET_IW_R2_OP(W) (((W) >> IW_R2_OP_LSB) & IW_R2_OP_UNSHIFTED_MASK)
-#define SET_IW_R2_OP(V) (((V) & IW_R2_OP_UNSHIFTED_MASK) << IW_R2_OP_LSB)
-
-#define IW_L26_IMM26_LSB 6
-#define IW_L26_IMM26_SIZE 26
-#define IW_L26_IMM26_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L26_IMM26_SIZE))
-#define IW_L26_IMM26_SHIFTED_MASK (IW_L26_IMM26_UNSHIFTED_MASK << IW_L26_IMM26_LSB)
-#define GET_IW_L26_IMM26(W) (((W) >> IW_L26_IMM26_LSB) & IW_L26_IMM26_UNSHIFTED_MASK)
-#define SET_IW_L26_IMM26(V) (((V) & IW_L26_IMM26_UNSHIFTED_MASK) << IW_L26_IMM26_LSB)
-
-#define IW_F2I16_A_LSB 6
-#define IW_F2I16_A_SIZE 5
-#define IW_F2I16_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2I16_A_SIZE))
-#define IW_F2I16_A_SHIFTED_MASK (IW_F2I16_A_UNSHIFTED_MASK << IW_F2I16_A_LSB)
-#define GET_IW_F2I16_A(W) (((W) >> IW_F2I16_A_LSB) & IW_F2I16_A_UNSHIFTED_MASK)
-#define SET_IW_F2I16_A(V) (((V) & IW_F2I16_A_UNSHIFTED_MASK) << IW_F2I16_A_LSB)
-
-#define IW_F2I16_B_LSB 11
-#define IW_F2I16_B_SIZE 5
-#define IW_F2I16_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2I16_B_SIZE))
-#define IW_F2I16_B_SHIFTED_MASK (IW_F2I16_B_UNSHIFTED_MASK << IW_F2I16_B_LSB)
-#define GET_IW_F2I16_B(W) (((W) >> IW_F2I16_B_LSB) & IW_F2I16_B_UNSHIFTED_MASK)
-#define SET_IW_F2I16_B(V) (((V) & IW_F2I16_B_UNSHIFTED_MASK) << IW_F2I16_B_LSB)
-
-#define IW_F2I16_IMM16_LSB 16
-#define IW_F2I16_IMM16_SIZE 16
-#define IW_F2I16_IMM16_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2I16_IMM16_SIZE))
-#define IW_F2I16_IMM16_SHIFTED_MASK (IW_F2I16_IMM16_UNSHIFTED_MASK << IW_F2I16_IMM16_LSB)
-#define GET_IW_F2I16_IMM16(W) (((W) >> IW_F2I16_IMM16_LSB) & IW_F2I16_IMM16_UNSHIFTED_MASK)
-#define SET_IW_F2I16_IMM16(V) (((V) & IW_F2I16_IMM16_UNSHIFTED_MASK) << IW_F2I16_IMM16_LSB)
-
-/* Common to all three I12-group formats F2X4I12, F1X4I12, F1X4L17. */
-#define IW_I12_X_LSB 28
-#define IW_I12_X_SIZE 4
-#define IW_I12_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I12_X_SIZE))
-#define IW_I12_X_SHIFTED_MASK (IW_I12_X_UNSHIFTED_MASK << IW_I12_X_LSB)
-#define GET_IW_I12_X(W) (((W) >> IW_I12_X_LSB) & IW_I12_X_UNSHIFTED_MASK)
-#define SET_IW_I12_X(V) (((V) & IW_I12_X_UNSHIFTED_MASK) << IW_I12_X_LSB)
-
-#define IW_F2X4I12_A_LSB 6
-#define IW_F2X4I12_A_SIZE 5
-#define IW_F2X4I12_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X4I12_A_SIZE))
-#define IW_F2X4I12_A_SHIFTED_MASK (IW_F2X4I12_A_UNSHIFTED_MASK << IW_F2X4I12_A_LSB)
-#define GET_IW_F2X4I12_A(W) (((W) >> IW_F2X4I12_A_LSB) & IW_F2X4I12_A_UNSHIFTED_MASK)
-#define SET_IW_F2X4I12_A(V) (((V) & IW_F2X4I12_A_UNSHIFTED_MASK) << IW_F2X4I12_A_LSB)
-
-#define IW_F2X4I12_B_LSB 11
-#define IW_F2X4I12_B_SIZE 5
-#define IW_F2X4I12_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X4I12_B_SIZE))
-#define IW_F2X4I12_B_SHIFTED_MASK (IW_F2X4I12_B_UNSHIFTED_MASK << IW_F2X4I12_B_LSB)
-#define GET_IW_F2X4I12_B(W) (((W) >> IW_F2X4I12_B_LSB) & IW_F2X4I12_B_UNSHIFTED_MASK)
-#define SET_IW_F2X4I12_B(V) (((V) & IW_F2X4I12_B_UNSHIFTED_MASK) << IW_F2X4I12_B_LSB)
-
-#define IW_F2X4I12_IMM12_LSB 16
-#define IW_F2X4I12_IMM12_SIZE 12
-#define IW_F2X4I12_IMM12_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X4I12_IMM12_SIZE))
-#define IW_F2X4I12_IMM12_SHIFTED_MASK (IW_F2X4I12_IMM12_UNSHIFTED_MASK << IW_F2X4I12_IMM12_LSB)
-#define GET_IW_F2X4I12_IMM12(W) (((W) >> IW_F2X4I12_IMM12_LSB) & IW_F2X4I12_IMM12_UNSHIFTED_MASK)
-#define SET_IW_F2X4I12_IMM12(V) (((V) & IW_F2X4I12_IMM12_UNSHIFTED_MASK) << IW_F2X4I12_IMM12_LSB)
-
-#define IW_F1X4I12_A_LSB 6
-#define IW_F1X4I12_A_SIZE 5
-#define IW_F1X4I12_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4I12_A_SIZE))
-#define IW_F1X4I12_A_SHIFTED_MASK (IW_F1X4I12_A_UNSHIFTED_MASK << IW_F1X4I12_A_LSB)
-#define GET_IW_F1X4I12_A(W) (((W) >> IW_F1X4I12_A_LSB) & IW_F1X4I12_A_UNSHIFTED_MASK)
-#define SET_IW_F1X4I12_A(V) (((V) & IW_F1X4I12_A_UNSHIFTED_MASK) << IW_F1X4I12_A_LSB)
-
-#define IW_F1X4I12_X_LSB 11
-#define IW_F1X4I12_X_SIZE 5
-#define IW_F1X4I12_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4I12_X_SIZE))
-#define IW_F1X4I12_X_SHIFTED_MASK (IW_F1X4I12_X_UNSHIFTED_MASK << IW_F1X4I12_X_LSB)
-#define GET_IW_F1X4I12_X(W) (((W) >> IW_F1X4I12_X_LSB) & IW_F1X4I12_X_UNSHIFTED_MASK)
-#define SET_IW_F1X4I12_X(V) (((V) & IW_F1X4I12_X_UNSHIFTED_MASK) << IW_F1X4I12_X_LSB)
-
-#define IW_F1X4I12_IMM12_LSB 16
-#define IW_F1X4I12_IMM12_SIZE 12
-#define IW_F1X4I12_IMM12_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4I12_IMM12_SIZE))
-#define IW_F1X4I12_IMM12_SHIFTED_MASK (IW_F1X4I12_IMM12_UNSHIFTED_MASK << IW_F1X4I12_IMM12_LSB)
-#define GET_IW_F1X4I12_IMM12(W) (((W) >> IW_F1X4I12_IMM12_LSB) & IW_F1X4I12_IMM12_UNSHIFTED_MASK)
-#define SET_IW_F1X4I12_IMM12(V) (((V) & IW_F1X4I12_IMM12_UNSHIFTED_MASK) << IW_F1X4I12_IMM12_LSB)
-
-#define IW_F1X4L17_A_LSB 6
-#define IW_F1X4L17_A_SIZE 5
-#define IW_F1X4L17_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_A_SIZE))
-#define IW_F1X4L17_A_SHIFTED_MASK (IW_F1X4L17_A_UNSHIFTED_MASK << IW_F1X4L17_A_LSB)
-#define GET_IW_F1X4L17_A(W) (((W) >> IW_F1X4L17_A_LSB) & IW_F1X4L17_A_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_A(V) (((V) & IW_F1X4L17_A_UNSHIFTED_MASK) << IW_F1X4L17_A_LSB)
-
-#define IW_F1X4L17_ID_LSB 11
-#define IW_F1X4L17_ID_SIZE 1
-#define IW_F1X4L17_ID_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_ID_SIZE))
-#define IW_F1X4L17_ID_SHIFTED_MASK (IW_F1X4L17_ID_UNSHIFTED_MASK << IW_F1X4L17_ID_LSB)
-#define GET_IW_F1X4L17_ID(W) (((W) >> IW_F1X4L17_ID_LSB) & IW_F1X4L17_ID_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_ID(V) (((V) & IW_F1X4L17_ID_UNSHIFTED_MASK) << IW_F1X4L17_ID_LSB)
-
-#define IW_F1X4L17_WB_LSB 12
-#define IW_F1X4L17_WB_SIZE 1
-#define IW_F1X4L17_WB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_WB_SIZE))
-#define IW_F1X4L17_WB_SHIFTED_MASK (IW_F1X4L17_WB_UNSHIFTED_MASK << IW_F1X4L17_WB_LSB)
-#define GET_IW_F1X4L17_WB(W) (((W) >> IW_F1X4L17_WB_LSB) & IW_F1X4L17_WB_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_WB(V) (((V) & IW_F1X4L17_WB_UNSHIFTED_MASK) << IW_F1X4L17_WB_LSB)
-
-#define IW_F1X4L17_RS_LSB 13
-#define IW_F1X4L17_RS_SIZE 1
-#define IW_F1X4L17_RS_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_RS_SIZE))
-#define IW_F1X4L17_RS_SHIFTED_MASK (IW_F1X4L17_RS_UNSHIFTED_MASK << IW_F1X4L17_RS_LSB)
-#define GET_IW_F1X4L17_RS(W) (((W) >> IW_F1X4L17_RS_LSB) & IW_F1X4L17_RS_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_RS(V) (((V) & IW_F1X4L17_RS_UNSHIFTED_MASK) << IW_F1X4L17_RS_LSB)
-
-#define IW_F1X4L17_PC_LSB 14
-#define IW_F1X4L17_PC_SIZE 1
-#define IW_F1X4L17_PC_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_PC_SIZE))
-#define IW_F1X4L17_PC_SHIFTED_MASK (IW_F1X4L17_PC_UNSHIFTED_MASK << IW_F1X4L17_PC_LSB)
-#define GET_IW_F1X4L17_PC(W) (((W) >> IW_F1X4L17_PC_LSB) & IW_F1X4L17_PC_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_PC(V) (((V) & IW_F1X4L17_PC_UNSHIFTED_MASK) << IW_F1X4L17_PC_LSB)
-
-#define IW_F1X4L17_RSV_LSB 15
-#define IW_F1X4L17_RSV_SIZE 1
-#define IW_F1X4L17_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_RSV_SIZE))
-#define IW_F1X4L17_RSV_SHIFTED_MASK (IW_F1X4L17_RSV_UNSHIFTED_MASK << IW_F1X4L17_RSV_LSB)
-#define GET_IW_F1X4L17_RSV(W) (((W) >> IW_F1X4L17_RSV_LSB) & IW_F1X4L17_RSV_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_RSV(V) (((V) & IW_F1X4L17_RSV_UNSHIFTED_MASK) << IW_F1X4L17_RSV_LSB)
-
-#define IW_F1X4L17_REGMASK_LSB 16
-#define IW_F1X4L17_REGMASK_SIZE 12
-#define IW_F1X4L17_REGMASK_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X4L17_REGMASK_SIZE))
-#define IW_F1X4L17_REGMASK_SHIFTED_MASK (IW_F1X4L17_REGMASK_UNSHIFTED_MASK << IW_F1X4L17_REGMASK_LSB)
-#define GET_IW_F1X4L17_REGMASK(W) (((W) >> IW_F1X4L17_REGMASK_LSB) & IW_F1X4L17_REGMASK_UNSHIFTED_MASK)
-#define SET_IW_F1X4L17_REGMASK(V) (((V) & IW_F1X4L17_REGMASK_UNSHIFTED_MASK) << IW_F1X4L17_REGMASK_LSB)
-
-/* Shared by OPX-group formats F3X6L5, F2X6L10, F3X6. */
-#define IW_OPX_X_LSB 26
-#define IW_OPX_X_SIZE 6
-#define IW_OPX_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_OPX_X_SIZE))
-#define IW_OPX_X_SHIFTED_MASK (IW_OPX_X_UNSHIFTED_MASK << IW_OPX_X_LSB)
-#define GET_IW_OPX_X(W) (((W) >> IW_OPX_X_LSB) & IW_OPX_X_UNSHIFTED_MASK)
-#define SET_IW_OPX_X(V) (((V) & IW_OPX_X_UNSHIFTED_MASK) << IW_OPX_X_LSB)
-
-/* F3X6L5 accessors are also used for F3X6 formats. */
-#define IW_F3X6L5_A_LSB 6
-#define IW_F3X6L5_A_SIZE 5
-#define IW_F3X6L5_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_A_SIZE))
-#define IW_F3X6L5_A_SHIFTED_MASK (IW_F3X6L5_A_UNSHIFTED_MASK << IW_F3X6L5_A_LSB)
-#define GET_IW_F3X6L5_A(W) (((W) >> IW_F3X6L5_A_LSB) & IW_F3X6L5_A_UNSHIFTED_MASK)
-#define SET_IW_F3X6L5_A(V) (((V) & IW_F3X6L5_A_UNSHIFTED_MASK) << IW_F3X6L5_A_LSB)
-
-#define IW_F3X6L5_B_LSB 11
-#define IW_F3X6L5_B_SIZE 5
-#define IW_F3X6L5_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_B_SIZE))
-#define IW_F3X6L5_B_SHIFTED_MASK (IW_F3X6L5_B_UNSHIFTED_MASK << IW_F3X6L5_B_LSB)
-#define GET_IW_F3X6L5_B(W) (((W) >> IW_F3X6L5_B_LSB) & IW_F3X6L5_B_UNSHIFTED_MASK)
-#define SET_IW_F3X6L5_B(V) (((V) & IW_F3X6L5_B_UNSHIFTED_MASK) << IW_F3X6L5_B_LSB)
-
-#define IW_F3X6L5_C_LSB 16
-#define IW_F3X6L5_C_SIZE 5
-#define IW_F3X6L5_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_C_SIZE))
-#define IW_F3X6L5_C_SHIFTED_MASK (IW_F3X6L5_C_UNSHIFTED_MASK << IW_F3X6L5_C_LSB)
-#define GET_IW_F3X6L5_C(W) (((W) >> IW_F3X6L5_C_LSB) & IW_F3X6L5_C_UNSHIFTED_MASK)
-#define SET_IW_F3X6L5_C(V) (((V) & IW_F3X6L5_C_UNSHIFTED_MASK) << IW_F3X6L5_C_LSB)
-
-#define IW_F3X6L5_IMM5_LSB 21
-#define IW_F3X6L5_IMM5_SIZE 5
-#define IW_F3X6L5_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X6L5_IMM5_SIZE))
-#define IW_F3X6L5_IMM5_SHIFTED_MASK (IW_F3X6L5_IMM5_UNSHIFTED_MASK << IW_F3X6L5_IMM5_LSB)
-#define GET_IW_F3X6L5_IMM5(W) (((W) >> IW_F3X6L5_IMM5_LSB) & IW_F3X6L5_IMM5_UNSHIFTED_MASK)
-#define SET_IW_F3X6L5_IMM5(V) (((V) & IW_F3X6L5_IMM5_UNSHIFTED_MASK) << IW_F3X6L5_IMM5_LSB)
-
-#define IW_F2X6L10_A_LSB 6
-#define IW_F2X6L10_A_SIZE 5
-#define IW_F2X6L10_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_A_SIZE))
-#define IW_F2X6L10_A_SHIFTED_MASK (IW_F2X6L10_A_UNSHIFTED_MASK << IW_F2X6L10_A_LSB)
-#define GET_IW_F2X6L10_A(W) (((W) >> IW_F2X6L10_A_LSB) & IW_F2X6L10_A_UNSHIFTED_MASK)
-#define SET_IW_F2X6L10_A(V) (((V) & IW_F2X6L10_A_UNSHIFTED_MASK) << IW_F2X6L10_A_LSB)
-
-#define IW_F2X6L10_B_LSB 11
-#define IW_F2X6L10_B_SIZE 5
-#define IW_F2X6L10_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_B_SIZE))
-#define IW_F2X6L10_B_SHIFTED_MASK (IW_F2X6L10_B_UNSHIFTED_MASK << IW_F2X6L10_B_LSB)
-#define GET_IW_F2X6L10_B(W) (((W) >> IW_F2X6L10_B_LSB) & IW_F2X6L10_B_UNSHIFTED_MASK)
-#define SET_IW_F2X6L10_B(V) (((V) & IW_F2X6L10_B_UNSHIFTED_MASK) << IW_F2X6L10_B_LSB)
-
-#define IW_F2X6L10_LSB_LSB 16
-#define IW_F2X6L10_LSB_SIZE 5
-#define IW_F2X6L10_LSB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_LSB_SIZE))
-#define IW_F2X6L10_LSB_SHIFTED_MASK (IW_F2X6L10_LSB_UNSHIFTED_MASK << IW_F2X6L10_LSB_LSB)
-#define GET_IW_F2X6L10_LSB(W) (((W) >> IW_F2X6L10_LSB_LSB) & IW_F2X6L10_LSB_UNSHIFTED_MASK)
-#define SET_IW_F2X6L10_LSB(V) (((V) & IW_F2X6L10_LSB_UNSHIFTED_MASK) << IW_F2X6L10_LSB_LSB)
-
-#define IW_F2X6L10_MSB_LSB 21
-#define IW_F2X6L10_MSB_SIZE 5
-#define IW_F2X6L10_MSB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2X6L10_MSB_SIZE))
-#define IW_F2X6L10_MSB_SHIFTED_MASK (IW_F2X6L10_MSB_UNSHIFTED_MASK << IW_F2X6L10_MSB_LSB)
-#define GET_IW_F2X6L10_MSB(W) (((W) >> IW_F2X6L10_MSB_LSB) & IW_F2X6L10_MSB_UNSHIFTED_MASK)
-#define SET_IW_F2X6L10_MSB(V) (((V) & IW_F2X6L10_MSB_UNSHIFTED_MASK) << IW_F2X6L10_MSB_LSB)
-
-#define IW_F3X8_A_LSB 6
-#define IW_F3X8_A_SIZE 5
-#define IW_F3X8_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_A_SIZE))
-#define IW_F3X8_A_SHIFTED_MASK (IW_F3X8_A_UNSHIFTED_MASK << IW_F3X8_A_LSB)
-#define GET_IW_F3X8_A(W) (((W) >> IW_F3X8_A_LSB) & IW_F3X8_A_UNSHIFTED_MASK)
-#define SET_IW_F3X8_A(V) (((V) & IW_F3X8_A_UNSHIFTED_MASK) << IW_F3X8_A_LSB)
-
-#define IW_F3X8_B_LSB 11
-#define IW_F3X8_B_SIZE 5
-#define IW_F3X8_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_B_SIZE))
-#define IW_F3X8_B_SHIFTED_MASK (IW_F3X8_B_UNSHIFTED_MASK << IW_F3X8_B_LSB)
-#define GET_IW_F3X8_B(W) (((W) >> IW_F3X8_B_LSB) & IW_F3X8_B_UNSHIFTED_MASK)
-#define SET_IW_F3X8_B(V) (((V) & IW_F3X8_B_UNSHIFTED_MASK) << IW_F3X8_B_LSB)
-
-#define IW_F3X8_C_LSB 16
-#define IW_F3X8_C_SIZE 5
-#define IW_F3X8_C_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_C_SIZE))
-#define IW_F3X8_C_SHIFTED_MASK (IW_F3X8_C_UNSHIFTED_MASK << IW_F3X8_C_LSB)
-#define GET_IW_F3X8_C(W) (((W) >> IW_F3X8_C_LSB) & IW_F3X8_C_UNSHIFTED_MASK)
-#define SET_IW_F3X8_C(V) (((V) & IW_F3X8_C_UNSHIFTED_MASK) << IW_F3X8_C_LSB)
-
-#define IW_F3X8_READA_LSB 21
-#define IW_F3X8_READA_SIZE 1
-#define IW_F3X8_READA_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_READA_SIZE))
-#define IW_F3X8_READA_SHIFTED_MASK (IW_F3X8_READA_UNSHIFTED_MASK << IW_F3X8_READA_LSB)
-#define GET_IW_F3X8_READA(W) (((W) >> IW_F3X8_READA_LSB) & IW_F3X8_READA_UNSHIFTED_MASK)
-#define SET_IW_F3X8_READA(V) (((V) & IW_F3X8_READA_UNSHIFTED_MASK) << IW_F3X8_READA_LSB)
-
-#define IW_F3X8_READB_LSB 22
-#define IW_F3X8_READB_SIZE 1
-#define IW_F3X8_READB_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_READB_SIZE))
-#define IW_F3X8_READB_SHIFTED_MASK (IW_F3X8_READB_UNSHIFTED_MASK << IW_F3X8_READB_LSB)
-#define GET_IW_F3X8_READB(W) (((W) >> IW_F3X8_READB_LSB) & IW_F3X8_READB_UNSHIFTED_MASK)
-#define SET_IW_F3X8_READB(V) (((V) & IW_F3X8_READB_UNSHIFTED_MASK) << IW_F3X8_READB_LSB)
-
-#define IW_F3X8_READC_LSB 23
-#define IW_F3X8_READC_SIZE 1
-#define IW_F3X8_READC_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_READC_SIZE))
-#define IW_F3X8_READC_SHIFTED_MASK (IW_F3X8_READC_UNSHIFTED_MASK << IW_F3X8_READC_LSB)
-#define GET_IW_F3X8_READC(W) (((W) >> IW_F3X8_READC_LSB) & IW_F3X8_READC_UNSHIFTED_MASK)
-#define SET_IW_F3X8_READC(V) (((V) & IW_F3X8_READC_UNSHIFTED_MASK) << IW_F3X8_READC_LSB)
-
-#define IW_F3X8_N_LSB 24
-#define IW_F3X8_N_SIZE 8
-#define IW_F3X8_N_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F3X8_N_SIZE))
-#define IW_F3X8_N_SHIFTED_MASK (IW_F3X8_N_UNSHIFTED_MASK << IW_F3X8_N_LSB)
-#define GET_IW_F3X8_N(W) (((W) >> IW_F3X8_N_LSB) & IW_F3X8_N_UNSHIFTED_MASK)
-#define SET_IW_F3X8_N(V) (((V) & IW_F3X8_N_UNSHIFTED_MASK) << IW_F3X8_N_LSB)
-
-/* 16-bit R2 fields. */
-
-#define IW_I10_IMM10_LSB 6
-#define IW_I10_IMM10_SIZE 10
-#define IW_I10_IMM10_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_I10_IMM10_SIZE))
-#define IW_I10_IMM10_SHIFTED_MASK (IW_I10_IMM10_UNSHIFTED_MASK << IW_I10_IMM10_LSB)
-#define GET_IW_I10_IMM10(W) (((W) >> IW_I10_IMM10_LSB) & IW_I10_IMM10_UNSHIFTED_MASK)
-#define SET_IW_I10_IMM10(V) (((V) & IW_I10_IMM10_UNSHIFTED_MASK) << IW_I10_IMM10_LSB)
-
-#define IW_T1I7_A3_LSB 6
-#define IW_T1I7_A3_SIZE 3
-#define IW_T1I7_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1I7_A3_SIZE))
-#define IW_T1I7_A3_SHIFTED_MASK (IW_T1I7_A3_UNSHIFTED_MASK << IW_T1I7_A3_LSB)
-#define GET_IW_T1I7_A3(W) (((W) >> IW_T1I7_A3_LSB) & IW_T1I7_A3_UNSHIFTED_MASK)
-#define SET_IW_T1I7_A3(V) (((V) & IW_T1I7_A3_UNSHIFTED_MASK) << IW_T1I7_A3_LSB)
-
-#define IW_T1I7_IMM7_LSB 9
-#define IW_T1I7_IMM7_SIZE 7
-#define IW_T1I7_IMM7_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1I7_IMM7_SIZE))
-#define IW_T1I7_IMM7_SHIFTED_MASK (IW_T1I7_IMM7_UNSHIFTED_MASK << IW_T1I7_IMM7_LSB)
-#define GET_IW_T1I7_IMM7(W) (((W) >> IW_T1I7_IMM7_LSB) & IW_T1I7_IMM7_UNSHIFTED_MASK)
-#define SET_IW_T1I7_IMM7(V) (((V) & IW_T1I7_IMM7_UNSHIFTED_MASK) << IW_T1I7_IMM7_LSB)
-
-#define IW_T2I4_A3_LSB 6
-#define IW_T2I4_A3_SIZE 3
-#define IW_T2I4_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2I4_A3_SIZE))
-#define IW_T2I4_A3_SHIFTED_MASK (IW_T2I4_A3_UNSHIFTED_MASK << IW_T2I4_A3_LSB)
-#define GET_IW_T2I4_A3(W) (((W) >> IW_T2I4_A3_LSB) & IW_T2I4_A3_UNSHIFTED_MASK)
-#define SET_IW_T2I4_A3(V) (((V) & IW_T2I4_A3_UNSHIFTED_MASK) << IW_T2I4_A3_LSB)
-
-#define IW_T2I4_B3_LSB 9
-#define IW_T2I4_B3_SIZE 3
-#define IW_T2I4_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2I4_B3_SIZE))
-#define IW_T2I4_B3_SHIFTED_MASK (IW_T2I4_B3_UNSHIFTED_MASK << IW_T2I4_B3_LSB)
-#define GET_IW_T2I4_B3(W) (((W) >> IW_T2I4_B3_LSB) & IW_T2I4_B3_UNSHIFTED_MASK)
-#define SET_IW_T2I4_B3(V) (((V) & IW_T2I4_B3_UNSHIFTED_MASK) << IW_T2I4_B3_LSB)
-
-#define IW_T2I4_IMM4_LSB 12
-#define IW_T2I4_IMM4_SIZE 4
-#define IW_T2I4_IMM4_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2I4_IMM4_SIZE))
-#define IW_T2I4_IMM4_SHIFTED_MASK (IW_T2I4_IMM4_UNSHIFTED_MASK << IW_T2I4_IMM4_LSB)
-#define GET_IW_T2I4_IMM4(W) (((W) >> IW_T2I4_IMM4_LSB) & IW_T2I4_IMM4_UNSHIFTED_MASK)
-#define SET_IW_T2I4_IMM4(V) (((V) & IW_T2I4_IMM4_UNSHIFTED_MASK) << IW_T2I4_IMM4_LSB)
-
-#define IW_T1X1I6_A3_LSB 6
-#define IW_T1X1I6_A3_SIZE 3
-#define IW_T1X1I6_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1X1I6_A3_SIZE))
-#define IW_T1X1I6_A3_SHIFTED_MASK (IW_T1X1I6_A3_UNSHIFTED_MASK << IW_T1X1I6_A3_LSB)
-#define GET_IW_T1X1I6_A3(W) (((W) >> IW_T1X1I6_A3_LSB) & IW_T1X1I6_A3_UNSHIFTED_MASK)
-#define SET_IW_T1X1I6_A3(V) (((V) & IW_T1X1I6_A3_UNSHIFTED_MASK) << IW_T1X1I6_A3_LSB)
-
-#define IW_T1X1I6_IMM6_LSB 9
-#define IW_T1X1I6_IMM6_SIZE 6
-#define IW_T1X1I6_IMM6_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1X1I6_IMM6_SIZE))
-#define IW_T1X1I6_IMM6_SHIFTED_MASK (IW_T1X1I6_IMM6_UNSHIFTED_MASK << IW_T1X1I6_IMM6_LSB)
-#define GET_IW_T1X1I6_IMM6(W) (((W) >> IW_T1X1I6_IMM6_LSB) & IW_T1X1I6_IMM6_UNSHIFTED_MASK)
-#define SET_IW_T1X1I6_IMM6(V) (((V) & IW_T1X1I6_IMM6_UNSHIFTED_MASK) << IW_T1X1I6_IMM6_LSB)
-
-#define IW_T1X1I6_X_LSB 15
-#define IW_T1X1I6_X_SIZE 1
-#define IW_T1X1I6_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T1X1I6_X_SIZE))
-#define IW_T1X1I6_X_SHIFTED_MASK (IW_T1X1I6_X_UNSHIFTED_MASK << IW_T1X1I6_X_LSB)
-#define GET_IW_T1X1I6_X(W) (((W) >> IW_T1X1I6_X_LSB) & IW_T1X1I6_X_UNSHIFTED_MASK)
-#define SET_IW_T1X1I6_X(V) (((V) & IW_T1X1I6_X_UNSHIFTED_MASK) << IW_T1X1I6_X_LSB)
-
-#define IW_X1I7_IMM7_LSB 6
-#define IW_X1I7_IMM7_SIZE 7
-#define IW_X1I7_IMM7_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X1I7_IMM7_SIZE))
-#define IW_X1I7_IMM7_SHIFTED_MASK (IW_X1I7_IMM7_UNSHIFTED_MASK << IW_X1I7_IMM7_LSB)
-#define GET_IW_X1I7_IMM7(W) (((W) >> IW_X1I7_IMM7_LSB) & IW_X1I7_IMM7_UNSHIFTED_MASK)
-#define SET_IW_X1I7_IMM7(V) (((V) & IW_X1I7_IMM7_UNSHIFTED_MASK) << IW_X1I7_IMM7_LSB)
-
-#define IW_X1I7_RSV_LSB 13
-#define IW_X1I7_RSV_SIZE 2
-#define IW_X1I7_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X1I7_RSV_SIZE))
-#define IW_X1I7_RSV_SHIFTED_MASK (IW_X1I7_RSV_UNSHIFTED_MASK << IW_X1I7_RSV_LSB)
-#define GET_IW_X1I7_RSV(W) (((W) >> IW_X1I7_RSV_LSB) & IW_X1I7_RSV_UNSHIFTED_MASK)
-#define SET_IW_X1I7_RSV(V) (((V) & IW_X1I7_RSV_UNSHIFTED_MASK) << IW_X1I7_RSV_LSB)
-
-#define IW_X1I7_X_LSB 15
-#define IW_X1I7_X_SIZE 1
-#define IW_X1I7_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X1I7_X_SIZE))
-#define IW_X1I7_X_SHIFTED_MASK (IW_X1I7_X_UNSHIFTED_MASK << IW_X1I7_X_LSB)
-#define GET_IW_X1I7_X(W) (((W) >> IW_X1I7_X_LSB) & IW_X1I7_X_UNSHIFTED_MASK)
-#define SET_IW_X1I7_X(V) (((V) & IW_X1I7_X_UNSHIFTED_MASK) << IW_X1I7_X_LSB)
-
-#define IW_L5I4X1_IMM4_LSB 6
-#define IW_L5I4X1_IMM4_SIZE 4
-#define IW_L5I4X1_IMM4_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_IMM4_SIZE))
-#define IW_L5I4X1_IMM4_SHIFTED_MASK (IW_L5I4X1_IMM4_UNSHIFTED_MASK << IW_L5I4X1_IMM4_LSB)
-#define GET_IW_L5I4X1_IMM4(W) (((W) >> IW_L5I4X1_IMM4_LSB) & IW_L5I4X1_IMM4_UNSHIFTED_MASK)
-#define SET_IW_L5I4X1_IMM4(V) (((V) & IW_L5I4X1_IMM4_UNSHIFTED_MASK) << IW_L5I4X1_IMM4_LSB)
-
-#define IW_L5I4X1_REGRANGE_LSB 10
-#define IW_L5I4X1_REGRANGE_SIZE 3
-#define IW_L5I4X1_REGRANGE_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_REGRANGE_SIZE))
-#define IW_L5I4X1_REGRANGE_SHIFTED_MASK (IW_L5I4X1_REGRANGE_UNSHIFTED_MASK << IW_L5I4X1_REGRANGE_LSB)
-#define GET_IW_L5I4X1_REGRANGE(W) (((W) >> IW_L5I4X1_REGRANGE_LSB) & IW_L5I4X1_REGRANGE_UNSHIFTED_MASK)
-#define SET_IW_L5I4X1_REGRANGE(V) (((V) & IW_L5I4X1_REGRANGE_UNSHIFTED_MASK) << IW_L5I4X1_REGRANGE_LSB)
-
-#define IW_L5I4X1_FP_LSB 13
-#define IW_L5I4X1_FP_SIZE 1
-#define IW_L5I4X1_FP_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_FP_SIZE))
-#define IW_L5I4X1_FP_SHIFTED_MASK (IW_L5I4X1_FP_UNSHIFTED_MASK << IW_L5I4X1_FP_LSB)
-#define GET_IW_L5I4X1_FP(W) (((W) >> IW_L5I4X1_FP_LSB) & IW_L5I4X1_FP_UNSHIFTED_MASK)
-#define SET_IW_L5I4X1_FP(V) (((V) & IW_L5I4X1_FP_UNSHIFTED_MASK) << IW_L5I4X1_FP_LSB)
-
-#define IW_L5I4X1_CS_LSB 14
-#define IW_L5I4X1_CS_SIZE 1
-#define IW_L5I4X1_CS_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_CS_SIZE))
-#define IW_L5I4X1_CS_SHIFTED_MASK (IW_L5I4X1_CS_UNSHIFTED_MASK << IW_L5I4X1_CS_LSB)
-#define GET_IW_L5I4X1_CS(W) (((W) >> IW_L5I4X1_CS_LSB) & IW_L5I4X1_CS_UNSHIFTED_MASK)
-#define SET_IW_L5I4X1_CS(V) (((V) & IW_L5I4X1_CS_UNSHIFTED_MASK) << IW_L5I4X1_CS_LSB)
-
-#define IW_L5I4X1_X_LSB 15
-#define IW_L5I4X1_X_SIZE 1
-#define IW_L5I4X1_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_L5I4X1_X_SIZE))
-#define IW_L5I4X1_X_SHIFTED_MASK (IW_L5I4X1_X_UNSHIFTED_MASK << IW_L5I4X1_X_LSB)
-#define GET_IW_L5I4X1_X(W) (((W) >> IW_L5I4X1_X_LSB) & IW_L5I4X1_X_UNSHIFTED_MASK)
-#define SET_IW_L5I4X1_X(V) (((V) & IW_L5I4X1_X_UNSHIFTED_MASK) << IW_L5I4X1_X_LSB)
-
-#define IW_T2X1L3_A3_LSB 6
-#define IW_T2X1L3_A3_SIZE 3
-#define IW_T2X1L3_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_A3_SIZE))
-#define IW_T2X1L3_A3_SHIFTED_MASK (IW_T2X1L3_A3_UNSHIFTED_MASK << IW_T2X1L3_A3_LSB)
-#define GET_IW_T2X1L3_A3(W) (((W) >> IW_T2X1L3_A3_LSB) & IW_T2X1L3_A3_UNSHIFTED_MASK)
-#define SET_IW_T2X1L3_A3(V) (((V) & IW_T2X1L3_A3_UNSHIFTED_MASK) << IW_T2X1L3_A3_LSB)
-
-#define IW_T2X1L3_B3_LSB 9
-#define IW_T2X1L3_B3_SIZE 3
-#define IW_T2X1L3_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_B3_SIZE))
-#define IW_T2X1L3_B3_SHIFTED_MASK (IW_T2X1L3_B3_UNSHIFTED_MASK << IW_T2X1L3_B3_LSB)
-#define GET_IW_T2X1L3_B3(W) (((W) >> IW_T2X1L3_B3_LSB) & IW_T2X1L3_B3_UNSHIFTED_MASK)
-#define SET_IW_T2X1L3_B3(V) (((V) & IW_T2X1L3_B3_UNSHIFTED_MASK) << IW_T2X1L3_B3_LSB)
-
-#define IW_T2X1L3_SHAMT_LSB 12
-#define IW_T2X1L3_SHAMT_SIZE 3
-#define IW_T2X1L3_SHAMT_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_SHAMT_SIZE))
-#define IW_T2X1L3_SHAMT_SHIFTED_MASK (IW_T2X1L3_SHAMT_UNSHIFTED_MASK << IW_T2X1L3_SHAMT_LSB)
-#define GET_IW_T2X1L3_SHAMT(W) (((W) >> IW_T2X1L3_SHAMT_LSB) & IW_T2X1L3_SHAMT_UNSHIFTED_MASK)
-#define SET_IW_T2X1L3_SHAMT(V) (((V) & IW_T2X1L3_SHAMT_UNSHIFTED_MASK) << IW_T2X1L3_SHAMT_LSB)
-
-#define IW_T2X1L3_X_LSB 15
-#define IW_T2X1L3_X_SIZE 1
-#define IW_T2X1L3_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1L3_X_SIZE))
-#define IW_T2X1L3_X_SHIFTED_MASK (IW_T2X1L3_X_UNSHIFTED_MASK << IW_T2X1L3_X_LSB)
-#define GET_IW_T2X1L3_X(W) (((W) >> IW_T2X1L3_X_LSB) & IW_T2X1L3_X_UNSHIFTED_MASK)
-#define SET_IW_T2X1L3_X(V) (((V) & IW_T2X1L3_X_UNSHIFTED_MASK) << IW_T2X1L3_X_LSB)
-
-#define IW_T2X1I3_A3_LSB 6
-#define IW_T2X1I3_A3_SIZE 3
-#define IW_T2X1I3_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_A3_SIZE))
-#define IW_T2X1I3_A3_SHIFTED_MASK (IW_T2X1I3_A3_UNSHIFTED_MASK << IW_T2X1I3_A3_LSB)
-#define GET_IW_T2X1I3_A3(W) (((W) >> IW_T2X1I3_A3_LSB) & IW_T2X1I3_A3_UNSHIFTED_MASK)
-#define SET_IW_T2X1I3_A3(V) (((V) & IW_T2X1I3_A3_UNSHIFTED_MASK) << IW_T2X1I3_A3_LSB)
-
-#define IW_T2X1I3_B3_LSB 9
-#define IW_T2X1I3_B3_SIZE 3
-#define IW_T2X1I3_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_B3_SIZE))
-#define IW_T2X1I3_B3_SHIFTED_MASK (IW_T2X1I3_B3_UNSHIFTED_MASK << IW_T2X1I3_B3_LSB)
-#define GET_IW_T2X1I3_B3(W) (((W) >> IW_T2X1I3_B3_LSB) & IW_T2X1I3_B3_UNSHIFTED_MASK)
-#define SET_IW_T2X1I3_B3(V) (((V) & IW_T2X1I3_B3_UNSHIFTED_MASK) << IW_T2X1I3_B3_LSB)
-
-#define IW_T2X1I3_IMM3_LSB 12
-#define IW_T2X1I3_IMM3_SIZE 3
-#define IW_T2X1I3_IMM3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_IMM3_SIZE))
-#define IW_T2X1I3_IMM3_SHIFTED_MASK (IW_T2X1I3_IMM3_UNSHIFTED_MASK << IW_T2X1I3_IMM3_LSB)
-#define GET_IW_T2X1I3_IMM3(W) (((W) >> IW_T2X1I3_IMM3_LSB) & IW_T2X1I3_IMM3_UNSHIFTED_MASK)
-#define SET_IW_T2X1I3_IMM3(V) (((V) & IW_T2X1I3_IMM3_UNSHIFTED_MASK) << IW_T2X1I3_IMM3_LSB)
-
-#define IW_T2X1I3_X_LSB 15
-#define IW_T2X1I3_X_SIZE 1
-#define IW_T2X1I3_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X1I3_X_SIZE))
-#define IW_T2X1I3_X_SHIFTED_MASK (IW_T2X1I3_X_UNSHIFTED_MASK << IW_T2X1I3_X_LSB)
-#define GET_IW_T2X1I3_X(W) (((W) >> IW_T2X1I3_X_LSB) & IW_T2X1I3_X_UNSHIFTED_MASK)
-#define SET_IW_T2X1I3_X(V) (((V) & IW_T2X1I3_X_UNSHIFTED_MASK) << IW_T2X1I3_X_LSB)
-
-#define IW_T3X1_A3_LSB 6
-#define IW_T3X1_A3_SIZE 3
-#define IW_T3X1_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_A3_SIZE))
-#define IW_T3X1_A3_SHIFTED_MASK (IW_T3X1_A3_UNSHIFTED_MASK << IW_T3X1_A3_LSB)
-#define GET_IW_T3X1_A3(W) (((W) >> IW_T3X1_A3_LSB) & IW_T3X1_A3_UNSHIFTED_MASK)
-#define SET_IW_T3X1_A3(V) (((V) & IW_T3X1_A3_UNSHIFTED_MASK) << IW_T3X1_A3_LSB)
-
-#define IW_T3X1_B3_LSB 9
-#define IW_T3X1_B3_SIZE 3
-#define IW_T3X1_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_B3_SIZE))
-#define IW_T3X1_B3_SHIFTED_MASK (IW_T3X1_B3_UNSHIFTED_MASK << IW_T3X1_B3_LSB)
-#define GET_IW_T3X1_B3(W) (((W) >> IW_T3X1_B3_LSB) & IW_T3X1_B3_UNSHIFTED_MASK)
-#define SET_IW_T3X1_B3(V) (((V) & IW_T3X1_B3_UNSHIFTED_MASK) << IW_T3X1_B3_LSB)
-
-#define IW_T3X1_C3_LSB 12
-#define IW_T3X1_C3_SIZE 3
-#define IW_T3X1_C3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_C3_SIZE))
-#define IW_T3X1_C3_SHIFTED_MASK (IW_T3X1_C3_UNSHIFTED_MASK << IW_T3X1_C3_LSB)
-#define GET_IW_T3X1_C3(W) (((W) >> IW_T3X1_C3_LSB) & IW_T3X1_C3_UNSHIFTED_MASK)
-#define SET_IW_T3X1_C3(V) (((V) & IW_T3X1_C3_UNSHIFTED_MASK) << IW_T3X1_C3_LSB)
-
-#define IW_T3X1_X_LSB 15
-#define IW_T3X1_X_SIZE 1
-#define IW_T3X1_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T3X1_X_SIZE))
-#define IW_T3X1_X_SHIFTED_MASK (IW_T3X1_X_UNSHIFTED_MASK << IW_T3X1_X_LSB)
-#define GET_IW_T3X1_X(W) (((W) >> IW_T3X1_X_LSB) & IW_T3X1_X_UNSHIFTED_MASK)
-#define SET_IW_T3X1_X(V) (((V) & IW_T3X1_X_UNSHIFTED_MASK) << IW_T3X1_X_LSB)
-
-/* The X field for all three R.N-class instruction formats is represented
- here as 4 bits, including the bits defined as constant 0 or 1 that
- determine which of the formats T2X3, F1X1, or X2L5 it is. */
-#define IW_R_N_X_LSB 12
-#define IW_R_N_X_SIZE 4
-#define IW_R_N_X_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_R_N_X_SIZE))
-#define IW_R_N_X_SHIFTED_MASK (IW_R_N_X_UNSHIFTED_MASK << IW_R_N_X_LSB)
-#define GET_IW_R_N_X(W) (((W) >> IW_R_N_X_LSB) & IW_R_N_X_UNSHIFTED_MASK)
-#define SET_IW_R_N_X(V) (((V) & IW_R_N_X_UNSHIFTED_MASK) << IW_R_N_X_LSB)
-
-#define IW_T2X3_A3_LSB 6
-#define IW_T2X3_A3_SIZE 3
-#define IW_T2X3_A3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X3_A3_SIZE))
-#define IW_T2X3_A3_SHIFTED_MASK (IW_T2X3_A3_UNSHIFTED_MASK << IW_T2X3_A3_LSB)
-#define GET_IW_T2X3_A3(W) (((W) >> IW_T2X3_A3_LSB) & IW_T2X3_A3_UNSHIFTED_MASK)
-#define SET_IW_T2X3_A3(V) (((V) & IW_T2X3_A3_UNSHIFTED_MASK) << IW_T2X3_A3_LSB)
-
-#define IW_T2X3_B3_LSB 9
-#define IW_T2X3_B3_SIZE 3
-#define IW_T2X3_B3_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_T2X3_B3_SIZE))
-#define IW_T2X3_B3_SHIFTED_MASK (IW_T2X3_B3_UNSHIFTED_MASK << IW_T2X3_B3_LSB)
-#define GET_IW_T2X3_B3(W) (((W) >> IW_T2X3_B3_LSB) & IW_T2X3_B3_UNSHIFTED_MASK)
-#define SET_IW_T2X3_B3(V) (((V) & IW_T2X3_B3_UNSHIFTED_MASK) << IW_T2X3_B3_LSB)
-
-#define IW_F1X1_A_LSB 6
-#define IW_F1X1_A_SIZE 5
-#define IW_F1X1_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X1_A_SIZE))
-#define IW_F1X1_A_SHIFTED_MASK (IW_F1X1_A_UNSHIFTED_MASK << IW_F1X1_A_LSB)
-#define GET_IW_F1X1_A(W) (((W) >> IW_F1X1_A_LSB) & IW_F1X1_A_UNSHIFTED_MASK)
-#define SET_IW_F1X1_A(V) (((V) & IW_F1X1_A_UNSHIFTED_MASK) << IW_F1X1_A_LSB)
-
-#define IW_F1X1_RSV_LSB 11
-#define IW_F1X1_RSV_SIZE 1
-#define IW_F1X1_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1X1_RSV_SIZE))
-#define IW_F1X1_RSV_SHIFTED_MASK (IW_F1X1_RSV_UNSHIFTED_MASK << IW_F1X1_RSV_LSB)
-#define GET_IW_F1X1_RSV(W) (((W) >> IW_F1X1_RSV_LSB) & IW_F1X1_RSV_UNSHIFTED_MASK)
-#define SET_IW_F1X1_RSV(V) (((V) & IW_F1X1_RSV_UNSHIFTED_MASK) << IW_F1X1_RSV_LSB)
-
-#define IW_X2L5_IMM5_LSB 6
-#define IW_X2L5_IMM5_SIZE 5
-#define IW_X2L5_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X2L5_IMM5_SIZE))
-#define IW_X2L5_IMM5_SHIFTED_MASK (IW_X2L5_IMM5_UNSHIFTED_MASK << IW_X2L5_IMM5_LSB)
-#define GET_IW_X2L5_IMM5(W) (((W) >> IW_X2L5_IMM5_LSB) & IW_X2L5_IMM5_UNSHIFTED_MASK)
-#define SET_IW_X2L5_IMM5(V) (((V) & IW_X2L5_IMM5_UNSHIFTED_MASK) << IW_X2L5_IMM5_LSB)
-
-#define IW_X2L5_RSV_LSB 11
-#define IW_X2L5_RSV_SIZE 1
-#define IW_X2L5_RSV_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_X2L5_RSV_SIZE))
-#define IW_X2L5_RSV_SHIFTED_MASK (IW_X2L5_RSV_UNSHIFTED_MASK << IW_X2L5_RSV_LSB)
-#define GET_IW_X2L5_RSV(W) (((W) >> IW_X2L5_RSV_LSB) & IW_X2L5_RSV_UNSHIFTED_MASK)
-#define SET_IW_X2L5_RSV(V) (((V) & IW_X2L5_RSV_UNSHIFTED_MASK) << IW_X2L5_RSV_LSB)
-
-#define IW_F1I5_IMM5_LSB 6
-#define IW_F1I5_IMM5_SIZE 5
-#define IW_F1I5_IMM5_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1I5_IMM5_SIZE))
-#define IW_F1I5_IMM5_SHIFTED_MASK (IW_F1I5_IMM5_UNSHIFTED_MASK << IW_F1I5_IMM5_LSB)
-#define GET_IW_F1I5_IMM5(W) (((W) >> IW_F1I5_IMM5_LSB) & IW_F1I5_IMM5_UNSHIFTED_MASK)
-#define SET_IW_F1I5_IMM5(V) (((V) & IW_F1I5_IMM5_UNSHIFTED_MASK) << IW_F1I5_IMM5_LSB)
-
-#define IW_F1I5_B_LSB 11
-#define IW_F1I5_B_SIZE 5
-#define IW_F1I5_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F1I5_B_SIZE))
-#define IW_F1I5_B_SHIFTED_MASK (IW_F1I5_B_UNSHIFTED_MASK << IW_F1I5_B_LSB)
-#define GET_IW_F1I5_B(W) (((W) >> IW_F1I5_B_LSB) & IW_F1I5_B_UNSHIFTED_MASK)
-#define SET_IW_F1I5_B(V) (((V) & IW_F1I5_B_UNSHIFTED_MASK) << IW_F1I5_B_LSB)
-
-#define IW_F2_A_LSB 6
-#define IW_F2_A_SIZE 5
-#define IW_F2_A_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2_A_SIZE))
-#define IW_F2_A_SHIFTED_MASK (IW_F2_A_UNSHIFTED_MASK << IW_F2_A_LSB)
-#define GET_IW_F2_A(W) (((W) >> IW_F2_A_LSB) & IW_F2_A_UNSHIFTED_MASK)
-#define SET_IW_F2_A(V) (((V) & IW_F2_A_UNSHIFTED_MASK) << IW_F2_A_LSB)
-
-#define IW_F2_B_LSB 11
-#define IW_F2_B_SIZE 5
-#define IW_F2_B_UNSHIFTED_MASK (0xffffffffu >> (32 - IW_F2_B_SIZE))
-#define IW_F2_B_SHIFTED_MASK (IW_F2_B_UNSHIFTED_MASK << IW_F2_B_LSB)
-#define GET_IW_F2_B(W) (((W) >> IW_F2_B_LSB) & IW_F2_B_UNSHIFTED_MASK)
-#define SET_IW_F2_B(V) (((V) & IW_F2_B_UNSHIFTED_MASK) << IW_F2_B_LSB)
-
-/* R2 opcodes. */
-#define R2_OP_CALL 0
-#define R2_OP_AS_N 1
-#define R2_OP_BR 2
-#define R2_OP_BR_N 3
-#define R2_OP_ADDI 4
-#define R2_OP_LDBU_N 5
-#define R2_OP_LDBU 6
-#define R2_OP_LDB 7
-#define R2_OP_JMPI 8
-#define R2_OP_R_N 9
-#define R2_OP_ANDI_N 11
-#define R2_OP_ANDI 12
-#define R2_OP_LDHU_N 13
-#define R2_OP_LDHU 14
-#define R2_OP_LDH 15
-#define R2_OP_ASI_N 17
-#define R2_OP_BGE 18
-#define R2_OP_LDWSP_N 19
-#define R2_OP_ORI 20
-#define R2_OP_LDW_N 21
-#define R2_OP_CMPGEI 22
-#define R2_OP_LDW 23
-#define R2_OP_SHI_N 25
-#define R2_OP_BLT 26
-#define R2_OP_MOVI_N 27
-#define R2_OP_XORI 28
-#define R2_OP_STZ_N 29
-#define R2_OP_CMPLTI 30
-#define R2_OP_ANDCI 31
-#define R2_OP_OPX 32
-#define R2_OP_PP_N 33
-#define R2_OP_BNE 34
-#define R2_OP_BNEZ_N 35
-#define R2_OP_MULI 36
-#define R2_OP_STB_N 37
-#define R2_OP_CMPNEI 38
-#define R2_OP_STB 39
-#define R2_OP_I12 40
-#define R2_OP_SPI_N 41
-#define R2_OP_BEQ 42
-#define R2_OP_BEQZ_N 43
-#define R2_OP_ANDHI 44
-#define R2_OP_STH_N 45
-#define R2_OP_CMPEQI 46
-#define R2_OP_STH 47
-#define R2_OP_CUSTOM 48
-#define R2_OP_BGEU 50
-#define R2_OP_STWSP_N 51
-#define R2_OP_ORHI 52
-#define R2_OP_STW_N 53
-#define R2_OP_CMPGEUI 54
-#define R2_OP_STW 55
-#define R2_OP_BLTU 58
-#define R2_OP_MOV_N 59
-#define R2_OP_XORHI 60
-#define R2_OP_SPADDI_N 61
-#define R2_OP_CMPLTUI 62
-#define R2_OP_ANDCHI 63
-
-#define R2_OPX_WRPIE 0
-#define R2_OPX_ERET 1
-#define R2_OPX_ROLI 2
-#define R2_OPX_ROL 3
-#define R2_OPX_FLUSHP 4
-#define R2_OPX_RET 5
-#define R2_OPX_NOR 6
-#define R2_OPX_MULXUU 7
-#define R2_OPX_ENI 8
-#define R2_OPX_BRET 9
-#define R2_OPX_ROR 11
-#define R2_OPX_FLUSHI 12
-#define R2_OPX_JMP 13
-#define R2_OPX_AND 14
-#define R2_OPX_CMPGE 16
-#define R2_OPX_SLLI 18
-#define R2_OPX_SLL 19
-#define R2_OPX_WRPRS 20
-#define R2_OPX_OR 22
-#define R2_OPX_MULXSU 23
-#define R2_OPX_CMPLT 24
-#define R2_OPX_SRLI 26
-#define R2_OPX_SRL 27
-#define R2_OPX_NEXTPC 28
-#define R2_OPX_CALLR 29
-#define R2_OPX_XOR 30
-#define R2_OPX_MULXSS 31
-#define R2_OPX_CMPNE 32
-#define R2_OPX_INSERT 35
-#define R2_OPX_DIVU 36
-#define R2_OPX_DIV 37
-#define R2_OPX_RDCTL 38
-#define R2_OPX_MUL 39
-#define R2_OPX_CMPEQ 40
-#define R2_OPX_INITI 41
-#define R2_OPX_MERGE 43
-#define R2_OPX_HBREAK 44
-#define R2_OPX_TRAP 45
-#define R2_OPX_WRCTL 46
-#define R2_OPX_CMPGEU 48
-#define R2_OPX_ADD 49
-#define R2_OPX_EXTRACT 51
-#define R2_OPX_BREAK 52
-#define R2_OPX_LDEX 53
-#define R2_OPX_SYNC 54
-#define R2_OPX_LDSEX 55
-#define R2_OPX_CMPLTU 56
-#define R2_OPX_SUB 57
-#define R2_OPX_SRAI 58
-#define R2_OPX_SRA 59
-#define R2_OPX_STEX 61
-#define R2_OPX_STSEX 63
-
-#define R2_I12_LDBIO 0
-#define R2_I12_STBIO 1
-#define R2_I12_LDBUIO 2
-#define R2_I12_DCACHE 3
-#define R2_I12_LDHIO 4
-#define R2_I12_STHIO 5
-#define R2_I12_LDHUIO 6
-#define R2_I12_RDPRS 7
-#define R2_I12_LDWIO 8
-#define R2_I12_STWIO 9
-#define R2_I12_LDWM 12
-#define R2_I12_STWM 13
-
-#define R2_DCACHE_INITD 0
-#define R2_DCACHE_INITDA 1
-#define R2_DCACHE_FLUSHD 2
-#define R2_DCACHE_FLUSHDA 3
-
-#define R2_AS_N_ADD_N 0
-#define R2_AS_N_SUB_N 1
-
-#define R2_R_N_AND_N 0
-#define R2_R_N_OR_N 2
-#define R2_R_N_XOR_N 3
-#define R2_R_N_SLL_N 4
-#define R2_R_N_SRL_N 5
-#define R2_R_N_NOT_N 6
-#define R2_R_N_NEG_N 7
-#define R2_R_N_CALLR_N 8
-#define R2_R_N_JMPR_N 10
-#define R2_R_N_BREAK_N 12
-#define R2_R_N_TRAP_N 13
-#define R2_R_N_RET_N 14
-
-#define R2_SPI_N_SPINCI_N 0
-#define R2_SPI_N_SPDECI_N 1
-
-#define R2_ASI_N_ADDI_N 0
-#define R2_ASI_N_SUBI_N 1
-
-#define R2_SHI_N_SLLI_N 0
-#define R2_SHI_N_SRLI_N 1
-
-#define R2_PP_N_POP_N 0
-#define R2_PP_N_PUSH_N 1
-
-#define R2_STZ_N_STWZ_N 0
-#define R2_STZ_N_STBZ_N 1
-
-/* Convenience macros for R2 encodings. */
-
-#define MATCH_R2_OP(NAME) \
- (SET_IW_R2_OP (R2_OP_##NAME))
-#define MASK_R2_OP \
- IW_R2_OP_SHIFTED_MASK
-
-#define MATCH_R2_OPX0(NAME) \
- (SET_IW_R2_OP (R2_OP_OPX) | SET_IW_OPX_X (R2_OPX_##NAME))
-#define MASK_R2_OPX0 \
- (IW_R2_OP_SHIFTED_MASK | IW_OPX_X_SHIFTED_MASK \
- | IW_F3X6L5_IMM5_SHIFTED_MASK)
-
-#define MATCH_R2_OPX(NAME, A, B, C) \
- (MATCH_R2_OPX0 (NAME) | SET_IW_F3X6L5_A (A) | SET_IW_F3X6L5_B (B) \
- | SET_IW_F3X6L5_C (C))
-#define MASK_R2_OPX(A, B, C, N) \
- (IW_R2_OP_SHIFTED_MASK | IW_OPX_X_SHIFTED_MASK \
- | (A ? IW_F3X6L5_A_SHIFTED_MASK : 0) \
- | (B ? IW_F3X6L5_B_SHIFTED_MASK : 0) \
- | (C ? IW_F3X6L5_C_SHIFTED_MASK : 0) \
- | (N ? IW_F3X6L5_IMM5_SHIFTED_MASK : 0))
-
-#define MATCH_R2_I12(NAME) \
- (SET_IW_R2_OP (R2_OP_I12) | SET_IW_I12_X (R2_I12_##NAME))
-#define MASK_R2_I12 \
- (IW_R2_OP_SHIFTED_MASK | IW_I12_X_SHIFTED_MASK )
-
-#define MATCH_R2_DCACHE(NAME) \
- (MATCH_R2_I12(DCACHE) | SET_IW_F1X4I12_X (R2_DCACHE_##NAME))
-#define MASK_R2_DCACHE \
- (MASK_R2_I12 | IW_F1X4I12_X_SHIFTED_MASK)
-
-#define MATCH_R2_R_N(NAME) \
- (SET_IW_R2_OP (R2_OP_R_N) | SET_IW_R_N_X (R2_R_N_##NAME))
-#define MASK_R2_R_N \
- (IW_R2_OP_SHIFTED_MASK | IW_R_N_X_SHIFTED_MASK )
-
-/* Match/mask macros for R2 instructions. */
-
-#define MATCH_R2_ADD MATCH_R2_OPX0 (ADD)
-#define MASK_R2_ADD MASK_R2_OPX0
-#define MATCH_R2_ADDI MATCH_R2_OP (ADDI)
-#define MASK_R2_ADDI MASK_R2_OP
-#define MATCH_R2_ADD_N (MATCH_R2_OP (AS_N) | SET_IW_T3X1_X (R2_AS_N_ADD_N))
-#define MASK_R2_ADD_N (MASK_R2_OP | IW_T3X1_X_SHIFTED_MASK)
-#define MATCH_R2_ADDI_N (MATCH_R2_OP (ASI_N) | SET_IW_T2X1I3_X (R2_ASI_N_ADDI_N))
-#define MASK_R2_ADDI_N (MASK_R2_OP | IW_T2X1I3_X_SHIFTED_MASK)
-#define MATCH_R2_AND MATCH_R2_OPX0 (AND)
-#define MASK_R2_AND MASK_R2_OPX0
-#define MATCH_R2_ANDCHI MATCH_R2_OP (ANDCHI)
-#define MASK_R2_ANDCHI MASK_R2_OP
-#define MATCH_R2_ANDCI MATCH_R2_OP (ANDCI)
-#define MASK_R2_ANDCI MASK_R2_OP
-#define MATCH_R2_ANDHI MATCH_R2_OP (ANDHI)
-#define MASK_R2_ANDHI MASK_R2_OP
-#define MATCH_R2_ANDI MATCH_R2_OP (ANDI)
-#define MASK_R2_ANDI MASK_R2_OP
-#define MATCH_R2_ANDI_N MATCH_R2_OP (ANDI_N)
-#define MASK_R2_ANDI_N MASK_R2_OP
-#define MATCH_R2_AND_N MATCH_R2_R_N (AND_N)
-#define MASK_R2_AND_N MASK_R2_R_N
-#define MATCH_R2_BEQ MATCH_R2_OP (BEQ)
-#define MASK_R2_BEQ MASK_R2_OP
-#define MATCH_R2_BEQZ_N MATCH_R2_OP (BEQZ_N)
-#define MASK_R2_BEQZ_N MASK_R2_OP
-#define MATCH_R2_BGE MATCH_R2_OP (BGE)
-#define MASK_R2_BGE MASK_R2_OP
-#define MATCH_R2_BGEU MATCH_R2_OP (BGEU)
-#define MASK_R2_BGEU MASK_R2_OP
-#define MATCH_R2_BGT MATCH_R2_OP (BLT)
-#define MASK_R2_BGT MASK_R2_OP
-#define MATCH_R2_BGTU MATCH_R2_OP (BLTU)
-#define MASK_R2_BGTU MASK_R2_OP
-#define MATCH_R2_BLE MATCH_R2_OP (BGE)
-#define MASK_R2_BLE MASK_R2_OP
-#define MATCH_R2_BLEU MATCH_R2_OP (BGEU)
-#define MASK_R2_BLEU MASK_R2_OP
-#define MATCH_R2_BLT MATCH_R2_OP (BLT)
-#define MASK_R2_BLT MASK_R2_OP
-#define MATCH_R2_BLTU MATCH_R2_OP (BLTU)
-#define MASK_R2_BLTU MASK_R2_OP
-#define MATCH_R2_BNE MATCH_R2_OP (BNE)
-#define MASK_R2_BNE MASK_R2_OP
-#define MATCH_R2_BNEZ_N MATCH_R2_OP (BNEZ_N)
-#define MASK_R2_BNEZ_N MASK_R2_OP
-#define MATCH_R2_BR MATCH_R2_OP (BR)
-#define MASK_R2_BR MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK | IW_F2I16_B_SHIFTED_MASK
-#define MATCH_R2_BREAK MATCH_R2_OPX (BREAK, 0, 0, 0x1e)
-#define MASK_R2_BREAK MASK_R2_OPX (1, 1, 1, 0)
-#define MATCH_R2_BREAK_N MATCH_R2_R_N (BREAK_N)
-#define MASK_R2_BREAK_N MASK_R2_R_N
-#define MATCH_R2_BRET MATCH_R2_OPX (BRET, 0x1e, 0, 0)
-#define MASK_R2_BRET MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_BR_N MATCH_R2_OP (BR_N)
-#define MASK_R2_BR_N MASK_R2_OP
-#define MATCH_R2_CALL MATCH_R2_OP (CALL)
-#define MASK_R2_CALL MASK_R2_OP
-#define MATCH_R2_CALLR MATCH_R2_OPX (CALLR, 0, 0, 0x1f)
-#define MASK_R2_CALLR MASK_R2_OPX (0, 1, 1, 1)
-#define MATCH_R2_CALLR_N MATCH_R2_R_N (CALLR_N)
-#define MASK_R2_CALLR_N MASK_R2_R_N
-#define MATCH_R2_CMPEQ MATCH_R2_OPX0 (CMPEQ)
-#define MASK_R2_CMPEQ MASK_R2_OPX0
-#define MATCH_R2_CMPEQI MATCH_R2_OP (CMPEQI)
-#define MASK_R2_CMPEQI MASK_R2_OP
-#define MATCH_R2_CMPGE MATCH_R2_OPX0 (CMPGE)
-#define MASK_R2_CMPGE MASK_R2_OPX0
-#define MATCH_R2_CMPGEI MATCH_R2_OP (CMPGEI)
-#define MASK_R2_CMPGEI MASK_R2_OP
-#define MATCH_R2_CMPGEU MATCH_R2_OPX0 (CMPGEU)
-#define MASK_R2_CMPGEU MASK_R2_OPX0
-#define MATCH_R2_CMPGEUI MATCH_R2_OP (CMPGEUI)
-#define MASK_R2_CMPGEUI MASK_R2_OP
-#define MATCH_R2_CMPGT MATCH_R2_OPX0 (CMPLT)
-#define MASK_R2_CMPGT MASK_R2_OPX0
-#define MATCH_R2_CMPGTI MATCH_R2_OP (CMPGEI)
-#define MASK_R2_CMPGTI MASK_R2_OP
-#define MATCH_R2_CMPGTU MATCH_R2_OPX0 (CMPLTU)
-#define MASK_R2_CMPGTU MASK_R2_OPX0
-#define MATCH_R2_CMPGTUI MATCH_R2_OP (CMPGEUI)
-#define MASK_R2_CMPGTUI MASK_R2_OP
-#define MATCH_R2_CMPLE MATCH_R2_OPX0 (CMPGE)
-#define MASK_R2_CMPLE MASK_R2_OPX0
-#define MATCH_R2_CMPLEI MATCH_R2_OP (CMPLTI)
-#define MASK_R2_CMPLEI MASK_R2_OP
-#define MATCH_R2_CMPLEU MATCH_R2_OPX0 (CMPGEU)
-#define MASK_R2_CMPLEU MASK_R2_OPX0
-#define MATCH_R2_CMPLEUI MATCH_R2_OP (CMPLTUI)
-#define MASK_R2_CMPLEUI MASK_R2_OP
-#define MATCH_R2_CMPLT MATCH_R2_OPX0 (CMPLT)
-#define MASK_R2_CMPLT MASK_R2_OPX0
-#define MATCH_R2_CMPLTI MATCH_R2_OP (CMPLTI)
-#define MASK_R2_CMPLTI MASK_R2_OP
-#define MATCH_R2_CMPLTU MATCH_R2_OPX0 (CMPLTU)
-#define MASK_R2_CMPLTU MASK_R2_OPX0
-#define MATCH_R2_CMPLTUI MATCH_R2_OP (CMPLTUI)
-#define MASK_R2_CMPLTUI MASK_R2_OP
-#define MATCH_R2_CMPNE MATCH_R2_OPX0 (CMPNE)
-#define MASK_R2_CMPNE MASK_R2_OPX0
-#define MATCH_R2_CMPNEI MATCH_R2_OP (CMPNEI)
-#define MASK_R2_CMPNEI MASK_R2_OP
-#define MATCH_R2_CUSTOM MATCH_R2_OP (CUSTOM)
-#define MASK_R2_CUSTOM MASK_R2_OP
-#define MATCH_R2_DIV MATCH_R2_OPX0 (DIV)
-#define MASK_R2_DIV MASK_R2_OPX0
-#define MATCH_R2_DIVU MATCH_R2_OPX0 (DIVU)
-#define MASK_R2_DIVU MASK_R2_OPX0
-#define MATCH_R2_ENI MATCH_R2_OPX (ENI, 0, 0, 0)
-#define MASK_R2_ENI MASK_R2_OPX (1, 1, 1, 0)
-#define MATCH_R2_ERET MATCH_R2_OPX (ERET, 0x1d, 0x1e, 0)
-#define MASK_R2_ERET MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_EXTRACT MATCH_R2_OPX (EXTRACT, 0, 0, 0)
-#define MASK_R2_EXTRACT MASK_R2_OPX (0, 0, 0, 0)
-#define MATCH_R2_FLUSHD MATCH_R2_DCACHE (FLUSHD)
-#define MASK_R2_FLUSHD MASK_R2_DCACHE
-#define MATCH_R2_FLUSHDA MATCH_R2_DCACHE (FLUSHDA)
-#define MASK_R2_FLUSHDA MASK_R2_DCACHE
-#define MATCH_R2_FLUSHI MATCH_R2_OPX (FLUSHI, 0, 0, 0)
-#define MASK_R2_FLUSHI MASK_R2_OPX (0, 1, 1, 1)
-#define MATCH_R2_FLUSHP MATCH_R2_OPX (FLUSHP, 0, 0, 0)
-#define MASK_R2_FLUSHP MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_INITD MATCH_R2_DCACHE (INITD)
-#define MASK_R2_INITD MASK_R2_DCACHE
-#define MATCH_R2_INITDA MATCH_R2_DCACHE (INITDA)
-#define MASK_R2_INITDA MASK_R2_DCACHE
-#define MATCH_R2_INITI MATCH_R2_OPX (INITI, 0, 0, 0)
-#define MASK_R2_INITI MASK_R2_OPX (0, 1, 1, 1)
-#define MATCH_R2_INSERT MATCH_R2_OPX (INSERT, 0, 0, 0)
-#define MASK_R2_INSERT MASK_R2_OPX (0, 0, 0, 0)
-#define MATCH_R2_JMP MATCH_R2_OPX (JMP, 0, 0, 0)
-#define MASK_R2_JMP MASK_R2_OPX (0, 1, 1, 1)
-#define MATCH_R2_JMPI MATCH_R2_OP (JMPI)
-#define MASK_R2_JMPI MASK_R2_OP
-#define MATCH_R2_JMPR_N MATCH_R2_R_N (JMPR_N)
-#define MASK_R2_JMPR_N MASK_R2_R_N
-#define MATCH_R2_LDB MATCH_R2_OP (LDB)
-#define MASK_R2_LDB MASK_R2_OP
-#define MATCH_R2_LDBIO MATCH_R2_I12 (LDBIO)
-#define MASK_R2_LDBIO MASK_R2_I12
-#define MATCH_R2_LDBU MATCH_R2_OP (LDBU)
-#define MASK_R2_LDBU MASK_R2_OP
-#define MATCH_R2_LDBUIO MATCH_R2_I12 (LDBUIO)
-#define MASK_R2_LDBUIO MASK_R2_I12
-#define MATCH_R2_LDBU_N MATCH_R2_OP (LDBU_N)
-#define MASK_R2_LDBU_N MASK_R2_OP
-#define MATCH_R2_LDEX MATCH_R2_OPX (LDEX, 0, 0, 0)
-#define MASK_R2_LDEX MASK_R2_OPX (0, 1, 0, 1)
-#define MATCH_R2_LDH MATCH_R2_OP (LDH)
-#define MASK_R2_LDH MASK_R2_OP
-#define MATCH_R2_LDHIO MATCH_R2_I12 (LDHIO)
-#define MASK_R2_LDHIO MASK_R2_I12
-#define MATCH_R2_LDHU MATCH_R2_OP (LDHU)
-#define MASK_R2_LDHU MASK_R2_OP
-#define MATCH_R2_LDHUIO MATCH_R2_I12 (LDHUIO)
-#define MASK_R2_LDHUIO MASK_R2_I12
-#define MATCH_R2_LDHU_N MATCH_R2_OP (LDHU_N)
-#define MASK_R2_LDHU_N MASK_R2_OP
-#define MATCH_R2_LDSEX MATCH_R2_OPX (LDSEX, 0, 0, 0)
-#define MASK_R2_LDSEX MASK_R2_OPX (0, 1, 0, 1)
-#define MATCH_R2_LDW MATCH_R2_OP (LDW)
-#define MASK_R2_LDW MASK_R2_OP
-#define MATCH_R2_LDWIO MATCH_R2_I12 (LDWIO)
-#define MASK_R2_LDWIO MASK_R2_I12
-#define MATCH_R2_LDWM MATCH_R2_I12 (LDWM)
-#define MASK_R2_LDWM MASK_R2_I12
-#define MATCH_R2_LDWSP_N MATCH_R2_OP (LDWSP_N)
-#define MASK_R2_LDWSP_N MASK_R2_OP
-#define MATCH_R2_LDW_N MATCH_R2_OP (LDW_N)
-#define MASK_R2_LDW_N MASK_R2_OP
-#define MATCH_R2_MERGE MATCH_R2_OPX (MERGE, 0, 0, 0)
-#define MASK_R2_MERGE MASK_R2_OPX (0, 0, 0, 0)
-#define MATCH_R2_MOV MATCH_R2_OPX (ADD, 0, 0, 0)
-#define MASK_R2_MOV MASK_R2_OPX (0, 1, 0, 1)
-#define MATCH_R2_MOVHI MATCH_R2_OP (ORHI) | SET_IW_F2I16_A (0)
-#define MASK_R2_MOVHI MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK
-#define MATCH_R2_MOVI MATCH_R2_OP (ADDI) | SET_IW_F2I16_A (0)
-#define MASK_R2_MOVI MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK
-#define MATCH_R2_MOVUI MATCH_R2_OP (ORI) | SET_IW_F2I16_A (0)
-#define MASK_R2_MOVUI MASK_R2_OP | IW_F2I16_A_SHIFTED_MASK
-#define MATCH_R2_MOV_N MATCH_R2_OP (MOV_N)
-#define MASK_R2_MOV_N MASK_R2_OP
-#define MATCH_R2_MOVI_N MATCH_R2_OP (MOVI_N)
-#define MASK_R2_MOVI_N MASK_R2_OP
-#define MATCH_R2_MUL MATCH_R2_OPX0 (MUL)
-#define MASK_R2_MUL MASK_R2_OPX0
-#define MATCH_R2_MULI MATCH_R2_OP (MULI)
-#define MASK_R2_MULI MASK_R2_OP
-#define MATCH_R2_MULXSS MATCH_R2_OPX0 (MULXSS)
-#define MASK_R2_MULXSS MASK_R2_OPX0
-#define MATCH_R2_MULXSU MATCH_R2_OPX0 (MULXSU)
-#define MASK_R2_MULXSU MASK_R2_OPX0
-#define MATCH_R2_MULXUU MATCH_R2_OPX0 (MULXUU)
-#define MASK_R2_MULXUU MASK_R2_OPX0
-#define MATCH_R2_NEG_N MATCH_R2_R_N (NEG_N)
-#define MASK_R2_NEG_N MASK_R2_R_N
-#define MATCH_R2_NEXTPC MATCH_R2_OPX (NEXTPC, 0, 0, 0)
-#define MASK_R2_NEXTPC MASK_R2_OPX (1, 1, 0, 1)
-#define MATCH_R2_NOP MATCH_R2_OPX (ADD, 0, 0, 0)
-#define MASK_R2_NOP MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_NOP_N (MATCH_R2_OP (MOV_N) | SET_IW_F2_A (0) | SET_IW_F2_B (0))
-#define MASK_R2_NOP_N (MASK_R2_OP | IW_F2_A_SHIFTED_MASK | IW_F2_B_SHIFTED_MASK)
-#define MATCH_R2_NOR MATCH_R2_OPX0 (NOR)
-#define MASK_R2_NOR MASK_R2_OPX0
-#define MATCH_R2_NOT_N MATCH_R2_R_N (NOT_N)
-#define MASK_R2_NOT_N MASK_R2_R_N
-#define MATCH_R2_OR MATCH_R2_OPX0 (OR)
-#define MASK_R2_OR MASK_R2_OPX0
-#define MATCH_R2_OR_N MATCH_R2_R_N (OR_N)
-#define MASK_R2_OR_N MASK_R2_R_N
-#define MATCH_R2_ORHI MATCH_R2_OP (ORHI)
-#define MASK_R2_ORHI MASK_R2_OP
-#define MATCH_R2_ORI MATCH_R2_OP (ORI)
-#define MASK_R2_ORI MASK_R2_OP
-#define MATCH_R2_POP_N (MATCH_R2_OP (PP_N) | SET_IW_L5I4X1_X (R2_PP_N_POP_N))
-#define MASK_R2_POP_N (MASK_R2_OP | IW_L5I4X1_X_SHIFTED_MASK)
-#define MATCH_R2_PUSH_N (MATCH_R2_OP (PP_N) | SET_IW_L5I4X1_X (R2_PP_N_PUSH_N))
-#define MASK_R2_PUSH_N (MASK_R2_OP | IW_L5I4X1_X_SHIFTED_MASK)
-#define MATCH_R2_RDCTL MATCH_R2_OPX (RDCTL, 0, 0, 0)
-#define MASK_R2_RDCTL MASK_R2_OPX (1, 1, 0, 0)
-#define MATCH_R2_RDPRS MATCH_R2_I12 (RDPRS)
-#define MASK_R2_RDPRS MASK_R2_I12
-#define MATCH_R2_RET MATCH_R2_OPX (RET, 0x1f, 0, 0)
-#define MASK_R2_RET MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_RET_N (MATCH_R2_R_N (RET_N) | SET_IW_X2L5_IMM5 (0))
-#define MASK_R2_RET_N (MASK_R2_R_N | IW_X2L5_IMM5_SHIFTED_MASK)
-#define MATCH_R2_ROL MATCH_R2_OPX0 (ROL)
-#define MASK_R2_ROL MASK_R2_OPX0
-#define MATCH_R2_ROLI MATCH_R2_OPX (ROLI, 0, 0, 0)
-#define MASK_R2_ROLI MASK_R2_OPX (0, 1, 0, 0)
-#define MATCH_R2_ROR MATCH_R2_OPX0 (ROR)
-#define MASK_R2_ROR MASK_R2_OPX0
-#define MATCH_R2_SLL MATCH_R2_OPX0 (SLL)
-#define MASK_R2_SLL MASK_R2_OPX0
-#define MATCH_R2_SLLI MATCH_R2_OPX (SLLI, 0, 0, 0)
-#define MASK_R2_SLLI MASK_R2_OPX (0, 1, 0, 0)
-#define MATCH_R2_SLL_N MATCH_R2_R_N (SLL_N)
-#define MASK_R2_SLL_N MASK_R2_R_N
-#define MATCH_R2_SLLI_N (MATCH_R2_OP (SHI_N) | SET_IW_T2X1L3_X (R2_SHI_N_SLLI_N))
-#define MASK_R2_SLLI_N (MASK_R2_OP | IW_T2X1L3_X_SHIFTED_MASK)
-#define MATCH_R2_SPADDI_N MATCH_R2_OP (SPADDI_N)
-#define MASK_R2_SPADDI_N MASK_R2_OP
-#define MATCH_R2_SPDECI_N (MATCH_R2_OP (SPI_N) | SET_IW_X1I7_X (R2_SPI_N_SPDECI_N))
-#define MASK_R2_SPDECI_N (MASK_R2_OP | IW_X1I7_X_SHIFTED_MASK)
-#define MATCH_R2_SPINCI_N (MATCH_R2_OP (SPI_N) | SET_IW_X1I7_X (R2_SPI_N_SPINCI_N))
-#define MASK_R2_SPINCI_N (MASK_R2_OP | IW_X1I7_X_SHIFTED_MASK)
-#define MATCH_R2_SRA MATCH_R2_OPX0 (SRA)
-#define MASK_R2_SRA MASK_R2_OPX0
-#define MATCH_R2_SRAI MATCH_R2_OPX (SRAI, 0, 0, 0)
-#define MASK_R2_SRAI MASK_R2_OPX (0, 1, 0, 0)
-#define MATCH_R2_SRL MATCH_R2_OPX0 (SRL)
-#define MASK_R2_SRL MASK_R2_OPX0
-#define MATCH_R2_SRLI MATCH_R2_OPX (SRLI, 0, 0, 0)
-#define MASK_R2_SRLI MASK_R2_OPX (0, 1, 0, 0)
-#define MATCH_R2_SRL_N MATCH_R2_R_N (SRL_N)
-#define MASK_R2_SRL_N MASK_R2_R_N
-#define MATCH_R2_SRLI_N (MATCH_R2_OP (SHI_N) | SET_IW_T2X1L3_X (R2_SHI_N_SRLI_N))
-#define MASK_R2_SRLI_N (MASK_R2_OP | IW_T2X1L3_X_SHIFTED_MASK)
-#define MATCH_R2_STB MATCH_R2_OP (STB)
-#define MASK_R2_STB MASK_R2_OP
-#define MATCH_R2_STBIO MATCH_R2_I12 (STBIO)
-#define MASK_R2_STBIO MASK_R2_I12
-#define MATCH_R2_STB_N MATCH_R2_OP (STB_N)
-#define MASK_R2_STB_N MASK_R2_OP
-#define MATCH_R2_STBZ_N (MATCH_R2_OP (STZ_N) | SET_IW_T1X1I6_X (R2_STZ_N_STBZ_N))
-#define MASK_R2_STBZ_N (MASK_R2_OP | IW_T1X1I6_X_SHIFTED_MASK)
-#define MATCH_R2_STEX MATCH_R2_OPX0 (STEX)
-#define MASK_R2_STEX MASK_R2_OPX0
-#define MATCH_R2_STH MATCH_R2_OP (STH)
-#define MASK_R2_STH MASK_R2_OP
-#define MATCH_R2_STHIO MATCH_R2_I12 (STHIO)
-#define MASK_R2_STHIO MASK_R2_I12
-#define MATCH_R2_STH_N MATCH_R2_OP (STH_N)
-#define MASK_R2_STH_N MASK_R2_OP
-#define MATCH_R2_STSEX MATCH_R2_OPX0 (STSEX)
-#define MASK_R2_STSEX MASK_R2_OPX0
-#define MATCH_R2_STW MATCH_R2_OP (STW)
-#define MASK_R2_STW MASK_R2_OP
-#define MATCH_R2_STWIO MATCH_R2_I12 (STWIO)
-#define MASK_R2_STWIO MASK_R2_I12
-#define MATCH_R2_STWM MATCH_R2_I12 (STWM)
-#define MASK_R2_STWM MASK_R2_I12
-#define MATCH_R2_STWSP_N MATCH_R2_OP (STWSP_N)
-#define MASK_R2_STWSP_N MASK_R2_OP
-#define MATCH_R2_STW_N MATCH_R2_OP (STW_N)
-#define MASK_R2_STW_N MASK_R2_OP
-#define MATCH_R2_STWZ_N MATCH_R2_OP (STZ_N)
-#define MASK_R2_STWZ_N MASK_R2_OP
-#define MATCH_R2_SUB MATCH_R2_OPX0 (SUB)
-#define MASK_R2_SUB MASK_R2_OPX0
-#define MATCH_R2_SUBI MATCH_R2_OP (ADDI)
-#define MASK_R2_SUBI MASK_R2_OP
-#define MATCH_R2_SUB_N (MATCH_R2_OP (AS_N) | SET_IW_T3X1_X (R2_AS_N_SUB_N))
-#define MASK_R2_SUB_N (MASK_R2_OP | IW_T3X1_X_SHIFTED_MASK)
-#define MATCH_R2_SUBI_N (MATCH_R2_OP (ASI_N) | SET_IW_T2X1I3_X (R2_ASI_N_SUBI_N))
-#define MASK_R2_SUBI_N (MASK_R2_OP | IW_T2X1I3_X_SHIFTED_MASK)
-#define MATCH_R2_SYNC MATCH_R2_OPX (SYNC, 0, 0, 0)
-#define MASK_R2_SYNC MASK_R2_OPX (1, 1, 1, 1)
-#define MATCH_R2_TRAP MATCH_R2_OPX (TRAP, 0, 0, 0x1d)
-#define MASK_R2_TRAP MASK_R2_OPX (1, 1, 1, 0)
-#define MATCH_R2_TRAP_N MATCH_R2_R_N (TRAP_N)
-#define MASK_R2_TRAP_N MASK_R2_R_N
-#define MATCH_R2_WRCTL MATCH_R2_OPX (WRCTL, 0, 0, 0)
-#define MASK_R2_WRCTL MASK_R2_OPX (0, 1, 1, 0)
-#define MATCH_R2_WRPIE MATCH_R2_OPX (WRPIE, 0, 0, 0)
-#define MASK_R2_WRPIE MASK_R2_OPX (0, 1, 0, 1)
-#define MATCH_R2_WRPRS MATCH_R2_OPX (WRPRS, 0, 0, 0)
-#define MASK_R2_WRPRS MASK_R2_OPX (0, 1, 0, 1)
-#define MATCH_R2_XOR MATCH_R2_OPX0 (XOR)
-#define MASK_R2_XOR MASK_R2_OPX0
-#define MATCH_R2_XORHI MATCH_R2_OP (XORHI)
-#define MASK_R2_XORHI MASK_R2_OP
-#define MATCH_R2_XORI MATCH_R2_OP (XORI)
-#define MASK_R2_XORI MASK_R2_OP
-#define MATCH_R2_XOR_N MATCH_R2_R_N (XOR_N)
-#define MASK_R2_XOR_N MASK_R2_R_N
-
-#endif /* _NIOS2R2_H */
-
-
ends32elf.c \
ends32elf16m.c \
ends32elf_linux.c \
- enios2elf.c \
- enios2linux.c \
ens32knbsd.c \
epc532macha.c \
epdp11.c \
ends32elf.c \
ends32elf16m.c \
ends32elf_linux.c \
- enios2elf.c \
- enios2linux.c \
ens32knbsd.c \
epc532macha.c \
epdp11.c \
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ends32elf.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ends32elf16m.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ends32elf_linux.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/enios2elf.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/enios2linux.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ens32knbsd.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/epc532macha.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/epdp11.Po@am__quote@
-*- text -*-
+* Support for Nios II target has been removed, as this architecture has been
+ EOL'ed by Intel.
+
Changes in 2.44:
* Add --image-base=<ADDR> option to the ELF linker to behave the same
;;
nds32*be-*-linux-gnu*) targ_emul=nds32belf_linux
;;
-nios2*-*-linux*) targ_emul=nios2linux
- ;;
-nios2*-*-*) targ_emul=nios2elf
- ;;
ns32k-pc532-mach* | ns32k-pc532-ux*) targ_emul=pc532macha
targ_extra_ofiles=
;;
+++ /dev/null
-SCRIPT_NAME=elf
-TEMPLATE_NAME=elf
-EXTRA_EM_FILE=nios2elf
-OUTPUT_FORMAT="elf32-littlenios2"
-LITTLE_OUTPUT_FORMAT="elf32-littlenios2"
-BIG_OUTPUT_FORMAT="elf32-bignios2"
-TEXT_START_ADDR=0x1000
-OTHER_GOT_SYMBOLS='
- _gp = ALIGN(16) + 0x7ff0;
- PROVIDE(gp = _gp);
-'
-ARCH=nios2
-MACHINE=
-MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
-COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
-ENTRY=_start
-NOP=0x0001883a
-
-GENERATE_PIE_SCRIPT=yes
+++ /dev/null
-SCRIPT_NAME=elf
-TEMPLATE_NAME=elf
-EXTRA_EM_FILE="nios2elf"
-OUTPUT_FORMAT="elf32-littlenios2"
-LITTLE_OUTPUT_FORMAT="elf32-littlenios2"
-BIG_OUTPUT_FORMAT="elf32-bignios2"
-TEXT_START_ADDR=0x2000
-OTHER_GOT_SYMBOLS='
- HIDDEN (_gp = ALIGN(16) + 0x7ff0);
- PROVIDE_HIDDEN (gp = _gp);
-'
-ARCH=nios2
-MACHINE=
-MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
-COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
-ENTRY=_start
-NOP=0x0001883a
-
-GENERATE_SHLIB_SCRIPT=yes
-GENERATE_PIE_SCRIPT=yes
+++ /dev/null
-# This shell script emits a C file. -*- C -*-
-# Copyright (C) 2013-2024 Free Software Foundation, Inc.
-#
-# This file is part of GNU Binutils.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
-# MA 02110-1301, USA.
-#
-
-# This file is sourced from elf.em, and defines extra Nios II ELF
-# specific routines. Taken from metagelf.em.
-#
-fragment <<EOF
-
-#include "ldctor.h"
-#include "elf32-nios2.h"
-
-
-/* Fake input file for stubs. */
-static lang_input_statement_type *stub_file;
-
-/* Whether we need to call nios2_layout_sections_again. */
-static int need_laying_out = 0;
-
-
-/* This is called before the input files are opened. We create a new
- fake input file to hold the stub sections. */
-
-static void
-nios2elf_create_output_section_statements (void)
-{
- extern const bfd_target nios2_elf32_le_vec, nios2_elf32_be_vec;
-
- if (link_info.output_bfd->xvec != &nios2_elf32_le_vec
- && link_info.output_bfd->xvec != &nios2_elf32_be_vec)
- return;
-
- /* If --no-relax was not explicitly specified by the user, enable
- relaxation. If it's not enabled (either explicitly or by default),
- we're done, as we won't need to create any stubs. */
- if (!bfd_link_relocatable (&link_info) && RELAXATION_DISABLED_BY_DEFAULT)
- ENABLE_RELAXATION;
- if (!RELAXATION_ENABLED)
- return;
-
- stub_file = lang_add_input_file ("linker stubs",
- lang_input_file_is_fake_enum,
- NULL);
- stub_file->the_bfd = bfd_create ("linker stubs", link_info.output_bfd);
- if (stub_file->the_bfd == NULL
- || ! bfd_set_arch_mach (stub_file->the_bfd,
- bfd_get_arch (link_info.output_bfd),
- bfd_get_mach (link_info.output_bfd)))
- {
- einfo (_("%F%P: can not create BFD: %E\n"));
- return;
- }
-
- stub_file->the_bfd->flags |= BFD_LINKER_CREATED;
- ldlang_add_file (stub_file);
-}
-
-
-struct hook_stub_info
-{
- lang_statement_list_type add;
- asection *input_section;
-};
-
-/* Traverse the linker tree to find the spot where the stub goes. */
-
-static bool
-hook_in_stub (struct hook_stub_info *info, lang_statement_union_type **lp,
- bool afterp)
-{
- lang_statement_union_type *l;
- bool ret;
-
- for (; (l = *lp) != NULL; lp = &l->header.next)
- {
- switch (l->header.type)
- {
- case lang_constructors_statement_enum:
- ret = hook_in_stub (info, &constructor_list.head, afterp);
- if (ret)
- return ret;
- break;
-
- case lang_output_section_statement_enum:
- ret = hook_in_stub (info,
- &l->output_section_statement.children.head,
- afterp);
- if (ret)
- return ret;
- break;
-
- case lang_wild_statement_enum:
- ret = hook_in_stub (info, &l->wild_statement.children.head, afterp);
- if (ret)
- return ret;
- break;
-
- case lang_group_statement_enum:
- ret = hook_in_stub (info, &l->group_statement.children.head, afterp);
- if (ret)
- return ret;
- break;
-
- case lang_input_section_enum:
- if (l->input_section.section == info->input_section)
- {
- /* We've found our section. Insert the stub immediately
- before or after its associated input section. */
- if (afterp)
- {
- *(info->add.tail) = l->header.next;
- l->header.next = info->add.head;
- }
- else
- {
- *lp = info->add.head;
- *(info->add.tail) = l;
- }
- return true;
- }
- break;
-
- case lang_data_statement_enum:
- case lang_reloc_statement_enum:
- case lang_object_symbols_statement_enum:
- case lang_output_statement_enum:
- case lang_target_statement_enum:
- case lang_input_statement_enum:
- case lang_assignment_statement_enum:
- case lang_padding_statement_enum:
- case lang_address_statement_enum:
- case lang_fill_statement_enum:
- break;
-
- default:
- FAIL ();
- break;
- }
- }
- return false;
-}
-
-/* Call-back for elf32_nios2_size_stubs. */
-
-/* Create a new stub section, and arrange for it to be linked
- immediately before or after INPUT_SECTION, according to AFTERP. */
-
-static asection *
-nios2elf_add_stub_section (const char *stub_sec_name, asection *input_section,
- bool afterp)
-{
- asection *stub_sec;
- flagword flags;
- asection *output_section;
- const char *secname;
- lang_output_section_statement_type *os;
- struct hook_stub_info info;
-
- flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE
- | SEC_HAS_CONTENTS | SEC_RELOC | SEC_IN_MEMORY | SEC_KEEP);
- stub_sec = bfd_make_section_anyway_with_flags (stub_file->the_bfd,
- stub_sec_name, flags);
- if (stub_sec == NULL)
- goto err_ret;
-
- output_section = input_section->output_section;
- secname = bfd_section_name (output_section);
- os = lang_output_section_find (secname);
-
- info.input_section = input_section;
- lang_list_init (&info.add);
- lang_add_section (&info.add, stub_sec, NULL, NULL, os);
-
- if (info.add.head == NULL)
- goto err_ret;
-
- if (hook_in_stub (&info, &os->children.head, afterp))
- return stub_sec;
-
- err_ret:
- einfo (_("%X%P: can not make stub section: %E\n"));
- return NULL;
-}
-
-
-/* Another call-back for elf32_nios2_size_stubs. */
-
-static void
-nios2elf_layout_sections_again (void)
-{
- /* If we have changed sizes of the stub sections, then we need
- to recalculate all the section offsets. This may mean we need to
- add even more stubs. */
- ldelf_map_segments (true);
- need_laying_out = -1;
-}
-
-
-static void
-build_section_lists (lang_statement_union_type *statement)
-{
- if (statement->header.type == lang_input_section_enum)
- {
- asection *i = statement->input_section.section;
-
- if (i->sec_info_type != SEC_INFO_TYPE_JUST_SYMS
- && (i->flags & SEC_EXCLUDE) == 0
- && i->output_section != NULL
- && i->output_section->owner == link_info.output_bfd)
- {
- nios2_elf32_next_input_section (&link_info, i);
- }
- }
-}
-
-
-/* For Nios II we use this opportunity to build linker stubs. */
-
-static void
-gld${EMULATION_NAME}_after_allocation (void)
-{
- int ret;
-
- /* bfd_elf_discard_info just plays with data and debugging sections,
- ie. doesn't affect code size, so we can delay resizing the
- sections. It's likely we'll resize everything in the process of
- adding stubs. */
- ret = bfd_elf_discard_info (link_info.output_bfd, &link_info);
- if (ret < 0)
- {
- einfo (_("%X%P: .eh_frame/.stab edit: %E\n"));
- return;
- }
- else if (ret > 0)
- need_laying_out = 1;
-
- /* If generating a relocatable output file, then we don't
- have to examine the relocs. */
- if (stub_file != NULL
- && !bfd_link_relocatable (&link_info)
- && RELAXATION_ENABLED)
- {
- ret = nios2_elf32_setup_section_lists (link_info.output_bfd, &link_info);
- if (ret != 0)
- {
- if (ret < 0)
- {
- einfo (_("%X%P: can not size stub section: %E\n"));
- return;
- }
-
- lang_for_each_statement (build_section_lists);
-
- /* Call into the BFD backend to do the real work. */
- if (! nios2_elf32_size_stubs (link_info.output_bfd,
- stub_file->the_bfd,
- &link_info,
- &nios2elf_add_stub_section,
- &nios2elf_layout_sections_again))
- {
- einfo (_("%X%P: can not size stub section: %E\n"));
- return;
- }
- }
- }
-
- if (need_laying_out != -1)
- ldelf_map_segments (need_laying_out);
-
- if (!bfd_link_relocatable (&link_info) && RELAXATION_ENABLED)
- {
- /* Now build the linker stubs. */
- if (stub_file != NULL && stub_file->the_bfd->sections != NULL)
- {
- if (! nios2_elf32_build_stubs (&link_info))
- einfo (_("%X%P: can not build stubs: %E\n"));
- }
- }
-}
-
-EOF
-
-
-# Put these extra nios2elf routines in ld_${EMULATION_NAME}_emulation
-#
-LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation
-LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=nios2elf_create_output_section_statements
@set MMIX
@set MSP430
@set NDS32
-@set NIOSII
@set PDP11
@set POWERPC
@set POWERPC64
@set MMIX
@set MSP430
@set NDS32
-@set NIOSII
@set PDP11
@set POWERPC
@set POWERPC64
@ifset M68HC11
@xref{M68HC11/68HC12,,@command{ld} and the 68HC11 and 68HC12}.
@end ifset
-@ifset NIOSII
-@xref{Nios II,,@command{ld} and the Altera Nios II}.
-@end ifset
@ifset POWERPC
@xref{PowerPC ELF32,,@command{ld} and PowerPC 32-bit ELF Support}.
@end ifset
@ifset NDS32
* NDS32:: @command{ld} and NDS32
@end ifset
-@ifset NIOSII
-* Nios II:: @command{ld} and the Altera Nios II
-@end ifset
@ifset POWERPC
* PowerPC ELF32:: @command{ld} and PowerPC 32-bit ELF Support
@end ifset
@end ifclear
@end ifset
-@ifset NIOSII
-@ifclear GENERIC
-@raisesections
-@end ifclear
-
-@node Nios II
-@section @command{ld} and the Altera Nios II
-@cindex Nios II call relaxation
-@kindex --relax on Nios II
-
-Call and immediate jump instructions on Nios II processors are limited to
-transferring control to addresses in the same 256MB memory segment,
-which may result in @command{ld} giving
-@samp{relocation truncated to fit} errors with very large programs.
-The command-line option @option{--relax} enables the generation of
-trampolines that can access the entire 32-bit address space for calls
-outside the normal @code{call} and @code{jmpi} address range. These
-trampolines are inserted at section boundaries, so may not themselves
-be reachable if an input section and its associated call trampolines are
-larger than 256MB.
-
-The @option{--relax} option is enabled by default unless @option{-r}
-is also specified. You can disable trampoline generation by using the
-@option{--no-relax} linker option. You can also disable this optimization
-locally by using the @samp{set .noat} directive in assembly-language
-source files, as the linker-inserted trampolines use the @code{at}
-register as a temporary.
-
-Note that the linker @option{--relax} option is independent of assembler
-relaxation options, and that using the GNU assembler's @option{-relax-all}
-option interferes with the linker's more selective call instruction relaxation.
-
-@ifclear GENERIC
-@lowersections
-@end ifclear
-@end ifset
-
@ifset POWERPC
@ifclear GENERIC
@raisesections
|| [istarget "hppa*-*-openbsd*"] \
|| [istarget "metag-*-*"] \
|| [istarget "mips*-*-*"] \
- || [istarget "nios2*-*-*"] \
|| [istarget "or1k-*-*"] \
|| [istarget "sh*-*-*"] \
|| [istarget "x86_64-*-rdos*"])]
|| [istarget "ia64*-*-*"]
|| [istarget "kvx*-*-*"]
|| [istarget "loongarch*-*-*"]
- || [istarget "nios2*-*-*"]
|| [istarget "powerpc64*-*-*"]
|| [istarget "pru*-*-*"]
|| [istarget "riscv*-*-*"]
"pr22263-1" \
"" \
] \
- ] ia64-*-* m68*-*-* nios2-*-* s390-*-* sh*-*-*
+ ] ia64-*-* m68*-*-* s390-*-* sh*-*-*
}
# Explicitly use "-fcommon" so that even if $CFLAGS includes
# "-fno-common", these tests are compiled as expected.
set options "-fcommon $NOSANITIZE_CFLAGS $NOLTO_CFLAGS"
-if [istarget nios2*-*-*] {
- append options " -G0"
-}
if { ![ld_compile "$CC_FOR_TARGET $options" $srcdir/$subdir/common1a.c tmpdir/common1a.o]
|| ![ld_compile "$CC_FOR_TARGET $options" $srcdir/$subdir/common1b.c tmpdir/common1b.o]
|| ![ld_compile "$CC_FOR_TARGET $options -Wa,--elf-stt-common=yes" $srcdir/$subdir/common1b.c tmpdir/common1c.o] } {
|| [istarget mips*-*-*]
|| [istarget mn10300-*-*]
|| [istarget nds32*-*-*]
- || [istarget nios2-*-*]
|| [istarget or1k-*-*]
|| [istarget score*-*-*]
|| [istarget sh*-*-*]
+++ /dev/null
-#name: Emit relocs 1
-#source: emit-relocs-1a.s
-#source: emit-relocs-1b.s
-#ld: -q -T emit-relocs-1.ld
-#objdump: -sr
-
-.*: file format .*
-
-RELOCATION RECORDS FOR \[\.data\]:
-OFFSET +TYPE +VALUE
-00000000 R_NIOS2_BFD_RELOC32 \.data
-00000004 R_NIOS2_BFD_RELOC32 \.data\+0x00001000
-00000008 R_NIOS2_BFD_RELOC32 \.merge1\+0x00000002
-0000000c R_NIOS2_BFD_RELOC32 \.merge2
-00000010 R_NIOS2_BFD_RELOC32 \.merge3
-00000014 R_NIOS2_BFD_RELOC32 \.merge3\+0x00000004
-00000020 R_NIOS2_BFD_RELOC32 \.data\+0x00000020
-00000024 R_NIOS2_BFD_RELOC32 \.data\+0x00001020
-00000028 R_NIOS2_BFD_RELOC32 \.merge1
-0000002c R_NIOS2_BFD_RELOC32 \.merge2\+0x00000002
-00000030 R_NIOS2_BFD_RELOC32 \.merge3\+0x00000008
-00000034 R_NIOS2_BFD_RELOC32 \.merge3\+0x00000004
-
-
-Contents of section \.text:
- 80000 3a880100 00000000 00000000 00000000 .*
-Contents of section \.merge1:
- 80400 666c7574 74657200 flutter.*
-Contents of section \.merge2:
- 80800 74617374 696e6700 tasting.*
-Contents of section \.merge3:
- 80c00 00010000 00020000 00030000 .*
-Contents of section \.data:
- 81000 00100800 00200800 02040800 00080800 .*
- 81010 000c0800 040c0800 00000000 00000000 .*
- 81020 20100800 20200800 00040800 02080800 .*
- 81030 080c0800 040c0800 .*
+++ /dev/null
-ENTRY(_start)
-SECTIONS
-{
- . = 0x80000;
- .text : { *(.text) }
-
- . = ALIGN (0x400);
- .merge1 : { *(.merge1) }
-
- . = ALIGN (0x400);
- .merge2 : { *(.merge2) }
-
- . = ALIGN (0x400);
- .merge3 : { *(.merge3) }
-
- . = ALIGN (0x400);
- .data : { *(.data) }
-
- /DISCARD/ : { *(*) }
-}
+++ /dev/null
- .text
- .align 4
- .globl _start
-_start:
- nop
-
- .section .merge1,"aMS",@progbits,1
-A: .string "utter"
-
- .section .merge2,"aMS",@progbits,1
-B: .string "tasting"
-
- .section .merge3,"aM",@progbits,4
-C: .4byte 0x100
-D: .4byte 0x200
-
- .data
- .align 4
-E: .4byte E
- .4byte E + 0x1000
- .4byte A
- .4byte B
- .4byte C
- .4byte D
+++ /dev/null
- .section .merge1,"aMS",@progbits,1
-A: .string "flutter"
-
- .section .merge2,"aMS",@progbits,1
-B: .string "sting"
-
- .section .merge3,"aM",@progbits,4
-C: .4byte 0x300
-D: .4byte 0x200
-
- .data
- .align 4
-E: .4byte E
- .4byte E + 0x1000
- .4byte A
- .4byte B
- .4byte C
- .4byte D
+++ /dev/null
-#name: NIOS2 gp-relative relocations
-#source: gprel.s
-#ld:
-#objdump: -dr --prefix-addresses
-
-# Test the %gprel macro.
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-[0-9a-f]+ <[^>]*> movui gp,[0-9]+
-[0-9a-f]+ <[^>]*> ldw at,-[0-9]+\(gp\)
-[0-9a-f]+ <[^>]*> ldw r2,-[0-9]+\(gp\)
-[0-9a-f]+ <[^>]*> ldb r3,-[0-9]+\(gp\)
-[0-9a-f]+ <[^>]*> ldw at,-[0-9]+\(gp\)
-[0-9a-f]+ <[^>]*> ldw r2,-[0-9]+\(gp\)
-[0-9a-f]+ <[^>]*> ldb r3,-[0-9]+\(gp\)
+++ /dev/null
-.set noat
-
-.sdata
-
-sym1:
-.long 0xdead
-sym2:
-.long 0xbeef
-sym3:
-.byte 0x7f
-
-.section .sbss, "w"
-sym4:
-.long 0
-sym5:
-.long 0
-sym6:
-.byte 0
-
-.text
-.global _start
-_start:
- movui gp, _gp
- ldw r1, %gprel(sym1)(gp)
- ldw r2, %gprel(sym2)(gp)
- ldb r3, %gprel(sym3)(gp)
- ldw r1, %gprel(sym4)(gp)
- ldw r2, %gprel(sym5)(gp)
- ldb r3, %gprel(sym6)(gp)
+++ /dev/null
-#name: NIOS2 R_NIOS2_HI16,LO16,HIADJ16
-#source: hilo16.s
-#source: hilo16_symbol.s
-#ld:
-#objdump: -dr --prefix-addresses
-
-# Test the %hi, %lo and %hiadi relocations
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-[0-9a-f]+ <[^>]*> addi at,at,-8531
-[0-9a-f]+ <[^>]*> addi at,at,-16657
-[0-9a-f]+ <[^>]*> addi at,at,-8530
+++ /dev/null
-# Test the %hi, lo and %hiadj relocations
-
-.set noat
-
-.text
-.global _start
-_start:
- addi r1, r1, %hi(long_symbol)
- addi r1, r1, %lo(long_symbol)
- addi r1, r1, %hiadj(long_symbol)
+++ /dev/null
-.global long_symbol
-.set long_symbol, 0xDEADBEEF
-
+++ /dev/null
-#name: NIOS2 R_NIOS2_IMM5
-#source: imm5.s
-#source: imm5_symbol.s
-#ld:
-#objdump: -dr --prefix-addresses
-
-# Test the branch instructions.
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-[0-9a-f]+ <[^>]*> roli at,at,31
-[0-9a-f]+ <.[^>]*> Address 0x[0-9a-f]+ is out of bounds.
-
+++ /dev/null
-# Test the imm5 relocation
-
-.set noat
-.text
-.global _start
-_start:
- roli r1, r1, imm5
-
-
+++ /dev/null
-.global imm5
-.text
-.byte imm5
-.set imm5, 31
+++ /dev/null
-#name: NIOS2 mixed1a
-#source: mixed1a.s
-#as: -march=r2
-#readelf: -h
-
-ELF Header:
-#...
- Flags: 0x1
-#...
+++ /dev/null
-# Test linking incompatible object file types.
-
-.text
-.global _start
-_start:
- movhi r2, %hiadj(foo)
- addi r2, r2, %lo(foo)
- ldw r2, 0(r2)
- cmpeq r2, r2, zero
+++ /dev/null
-#name: NIOS2 mixed1b
-#source: mixed1b.s
-#as: -march=r1
-#readelf: -h
-
-ELF Header:
-#...
- Flags: 0x0
-#...
+++ /dev/null
-# Test linking incompatible object file types.
-
-.comm foo,4,4
+++ /dev/null
-if { ! [istarget nios2-*-*] } {
- return
-}
-
-foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.d]] {
- run_dump_test [file rootname $test]
-}
-
-set test_name "NIOS2 Mixed R1 and R2 objects"
-set test mixed1
-
-if ![ld_assemble $as "-march=r1 $srcdir/$subdir/${test}a.s" tmpdir/${test}a.o] {
- fail "Build mixed1a.o"
- return
-}
-
-if ![ld_assemble $as "-march=r2 $srcdir/$subdir/${test}b.s" tmpdir/${test}b.o] {
- fail "Build mixed1b.o"
- return
-}
-
-if { ![ld_link $ld tmpdir/$test "tmpdir/${test}a.o tmpdir/${test}b.o"] } {
- if [string match "*architecture * is incompatible*" $link_output] {
- pass "$test_name"
- } {
- fail "$test_name"
- }
-}
+++ /dev/null
-#name: NIOS2 R_NIOS2_PCREL16
-#source: pcrel16.s
-#source: pcrel16_label.s
-#ld:
-#objdump: -dr --prefix-addresses
-
-# Test the relative branch relocations.
-.*: +file format elf32-littlenios2
-
-Disassembly of section .text:
-
-[0-9a-f]+ <[^>]*> br [0-9a-f]+ <ext_label>
-[0-9a-f]+ <[^>]*> br [0-9a-f]+ <ext_label\+0x10>
-[0-9a-f]+ <[^>]*> nop
-[0-9a-f]+ <[^>]*> nop
+++ /dev/null
-# Test for pc-relative relocations
-.set norelax
-.text
-.global _start
-_start:
- br ext_label
- br ext_label + 16
-
+++ /dev/null
-.text
-ext_label:
- nop
- nop
-.global ext_label
+++ /dev/null
-# test for call26 relaxation via linker stubs
-
-.globl text0
-.section text0, "ax", @progbits
- call func0 # in same section
- call func1 # in nearby section
- call func2a # in distant section
- jmpi func2b # also in distant section
-
-func0:
- ret
-
-.section text1, "ax", @progbits
-func1:
- nop
- nop
- call func2a # in distant section
- ret
-
-.section text2, "ax", @progbits
-func2a:
- nop
- nop
- nop
- ret
-func2b:
- nop
+++ /dev/null
-/* Simple script for testing call26 relaxation via linker stubs.
- This script is used for a bunch of tests that vary the placement of
- section text0 near a 256 memory segment boundary, by using
- --section-start command-line options. */
-
-OUTPUT_FORMAT("elf32-littlenios2", "elf32-littlenios2", "elf32-littlenios2")
-OUTPUT_ARCH(nios2)
-ENTRY(_start)
-SECTIONS
-{
- _start = .;
- text0 : { *(text0) *(text1) }
- text2 0x40000000 : { *(text2) }
-}
+++ /dev/null
-# Test for call26 relaxation via linker stubs.
-# This .s file is used with several different linker scripts that vary the
-# placement of the sections in the output.
-# Section text0 is 32 bytes long and requires at least 2 linker stubs
-# (12 bytes each) to reach the call destinations in text2. Another stub
-# may be required to reach func0 if the section is laid out so that it crosses
-# a 256MB memory segment boundary.
-
-.globl text0
-.section text0, "ax", @progbits
- call func0 # in same section
- call func2a # in distant section
- nop
- nop
- nop
- nop
- jmpi func2b # in distant section
-
-func0:
- ret
-
-.section text2, "ax", @progbits
-func2a:
- nop
- nop
- nop
- ret
-func2b:
- nop
+++ /dev/null
-#name: NIOS2 relax_call26_boundary_c8
-#ld: --relax -Trelax_call26_boundary.ld --section-start=text0=0x0fffffc8
-#source: relax_call26_boundary.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-#name: NIOS2 relax_call26_boundary_cc
-#ld: --relax -Trelax_call26_boundary.ld --section-start=text0=0x0fffffcc
-#source: relax_call26_boundary.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-#name: NIOS2 relax_call26_boundary_d0
-#ld: --relax -Trelax_call26_boundary.ld --section-start=text0=0x0fffffd0
-#source: relax_call26_boundary.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-#name: NIOS2 relax_call26_boundary_d4
-#ld: --relax -Trelax_call26_boundary.ld --section-start=text0=0x0fffffd4
-#source: relax_call26_boundary.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-#name: NIOS2 relax_call26_boundary_d8
-#ld: --relax -Trelax_call26_boundary.ld --section-start=text0=0x0fffffd8
-#source: relax_call26_boundary.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-#name: NIOS2 relax_call26_boundary_dc
-#ld: --relax -Trelax_call26_boundary.ld --section-start=text0=0x0fffffdc
-#source: relax_call26_boundary.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-#name: NIOS2 relax_call26_boundary_f0
-#ld: --relax -Trelax_call26_boundary.ld --section-start=text0=0x0ffffff0
-#source: relax_call26_boundary.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-#name: NIOS2 relax_call26_boundary_f4
-#ld: --relax -Trelax_call26_boundary.ld --section-start=text0=0x0ffffff4
-#source: relax_call26_boundary.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-#name: NIOS2 relax_call26_boundary_f8
-#ld: --relax -Trelax_call26_boundary.ld --section-start=text0=0x0ffffff8
-#source: relax_call26_boundary.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-#name: NIOS2 relax_call26_boundary_fc
-#ld: --relax -Trelax_call26_boundary.ld --section-start=text0=0x0ffffffc
-#source: relax_call26_boundary.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-#name: NIOS2 relax_call26_cache
-#ld: --relax -Trelax_call26_cache.ld
-#source: relax_call26_cache.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs. We don't need to
-# check the exact layout of stubs for this test, only verify that it
-# links without "relocation truncated to fit" errors.
-
-#pass
+++ /dev/null
-/* Simple script for testing call26 relaxation via linker stubs.
- In this case, input sections text0 and text1 are placed in the
- same output section in the same 256MB segment, so they can share stubs. */
-
-OUTPUT_FORMAT("elf32-littlenios2", "elf32-littlenios2", "elf32-littlenios2")
-OUTPUT_ARCH(nios2)
-ENTRY(_start)
-SECTIONS
-{
- _start = .;
- text0 0x0fffffe0 : { *(text0) *(text1) }
- text2 0x40000000 : { *(text2) }
-}
+++ /dev/null
-# test for call26 relaxation via linker stubs
-#
-# The purpose of this test is to ensure that, when section text0 straddles
-# a 256MB memory segment boundary with calls to the same function on either
-# side, the stub caching doesn't get confused and incorrectly use a stub
-# on the wrong side.
-
-.globl text0
-.section text0, "ax", @progbits
- call func2a # in distant section
- call func2a # in distant section
- nop
- nop
- nop
- nop
- nop
- nop
- nop
- nop
- nop
- nop
- call func2a # in distant section
- call func2a # in distant section
-
-.section text2, "ax", @progbits
-.globl func2a
-func2a:
- ret
+++ /dev/null
-#name: NIOS2 relax_call26_multi
-#ld: --relax -Trelax_call26_multi.ld
-#source: relax_call26.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section text0:
-00000000 <_start> call 00000010 <func0>
-00000004 <[^>]*> call 0000002c <func1>
-00000008 <[^>]*> call 00000020 <[^>]*>
-0000000c <[^>]*> jmpi 00000014 <[^>]*>
-00000010 <func0> ret
-00000014 <[^>]*> movhi at,16384
-00000018 <[^>]*> addi at,at,16
-0000001c <[^>]*> jmp at
-00000020 <[^>]*> movhi at,16384
-00000024 <[^>]*> addi at,at,0
-00000028 <[^>]*> jmp at
-
-Disassembly of section text1:
-0000002c <func1> nop
-00000030 <[^>]*> nop
-00000034 <[^>]*> call 0000003c <[^>]*>
-00000038 <[^>]*> ret
-0000003c <[^>]*> movhi at,16384
-00000040 <[^>]*> addi at,at,0
-00000044 <[^>]*> jmp at
-
-Disassembly of section text2:
-40000000 <func2a> nop
-40000004 <[^>]*> nop
-40000008 <[^>]*> nop
-4000000c <[^>]*> ret
-40000010 <func2b> nop
+++ /dev/null
-/* Simple script for testing call26 relaxation via linker stubs.
- In this case, input sections text0 and text1 cannot share stubs
- because they are in different output sections. */
-
-OUTPUT_FORMAT("elf32-littlenios2", "elf32-littlenios2", "elf32-littlenios2")
-OUTPUT_ARCH(nios2)
-ENTRY(_start)
-SECTIONS
-{
- _start = .;
- text0 0 : { *(text0) }
- text1 : { *(text1) }
- text2 0x40000000 : { *(text2) }
-}
+++ /dev/null
-#name: NIOS2 relax_call26_norelax
-#ld: --no-relax -Trelax_call26_multi.ld
-#source: relax_call26.s
-#error: .*relocation truncated to fit: R_NIOS2_CALL26.*
-# Test relaxation of call26 relocations via linker stubs
+++ /dev/null
-#name: NIOS2 relax_call26_shared
-#ld: --relax -Trelax_call26_shared.ld
-#source: relax_call26.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of call26 relocations via linker stubs
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section text0:
-00000000 <_start> call 00000010 <func0>
-00000004 <[^>]*> call 00000014 <func1>
-00000008 <[^>]*> call 00000030 <[^>]*>
-0000000c <[^>]*> jmpi 00000024 <[^>]*>
-00000010 <func0> ret
-00000014 <func1> nop
-00000018 <[^>]*> nop
-0000001c <[^>]*> call 00000030 <[^>]*>
-00000020 <[^>]*> ret
-00000024 <[^>]*> movhi at,16384
-00000028 <[^>]*> addi at,at,16
-0000002c <[^>]*> jmp at
-00000030 <[^>]*> movhi at,16384
-00000034 <[^>]*> addi at,at,0
-00000038 <[^>]*> jmp at
-
-Disassembly of section text2:
-40000000 <func2a> nop
-40000004 <[^>]*> nop
-40000008 <[^>]*> nop
-4000000c <[^>]*> ret
-40000010 <func2b> nop
+++ /dev/null
-/* Simple script for testing call26 relaxation via linker stubs.
- In this case, input sections text0 and text1 are placed in the
- same output section in the same 256MB segment, so they can share stubs. */
-
-OUTPUT_FORMAT("elf32-littlenios2", "elf32-littlenios2", "elf32-littlenios2")
-OUTPUT_ARCH(nios2)
-ENTRY(_start)
-SECTIONS
-{
- _start = .;
- text0 0 : { *(text0) *(text1) }
- text2 0x40000000 : { *(text2) }
-}
+++ /dev/null
-#name: NIOS2 relax_callr
-#as: -relax-all
-#ld: --relax -Trelax_callr.ld
-#source: relax_callr.s
-#objdump: -dr --prefix-addresses
-# Test relaxation of callr
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section text1:
-00000000 <[^>]*> movhi at,2048
-00000004 <[^>]*> ori at,at,0
-00000008 <[^>]*> callr at
-0000000c <[^>]*> movhi at,2048
-00000010 <[^>]*> ori at,at,20
-00000014 <[^>]*> callr at
-
-Disassembly of section text2:
-08000000 <func> nop
-08000004 <[^>]*> br 08000014 <func1>
-08000008 <[^>]*> nop
-0800000c <[^>]*> nop
-08000010 <[^>]*> nop
-08000014 <func1> nop
+++ /dev/null
-/* Simple script for testing relaxation */
-
-OUTPUT_FORMAT("elf32-littlenios2", "elf32-littlenios2", "elf32-littlenios2")
-OUTPUT_ARCH(nios2)
-ENTRY(_start)
-SECTIONS
-{
- _start = .;
- text1 0 : { *(text1) }
- text2 0x08000000 : { *(text2) }
-}
+++ /dev/null
-# relaxation test for callr
-
-.globl text1
-.section text1, "ax", @progbits
-
- call func
- call func1
-
-.section text2, "ax", @progbits
-func:
- nop
- br func1
- nop
- nop
- nop
-func1:
- nop
+++ /dev/null
-#name: NIOS2 relax_cjmp
-#as: -relax-all
-#ld: --relax -Trelax_jmp.ld
-#source: relax_cjmp.s
-#objdump: -dr --prefix-addresses
-
-# Test relaxation of conditional jumps
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section text2:
-00000000 <[^>]*> bge r2,r3,00008000 <[^>]*>
-00000004 <[^>]*> bge r2,r3,00000014 <[^>]*>
-00000008 <[^>]*> movhi at,1
-0000000c <[^>]*> ori at,at,24
-00000010 <[^>]*> jmp at
-00000014 <[^>]*> bge r3,r2,00000020 <sym>
-00000018 <[^>]*> nop
-0000001c <[^>]*> nop
-00000020 <sym> nop
-
-Disassembly of section text1:
-00008000 <[^>]*> beq r2,r3,00010000 <on_border>
-00008004 <[^>]*> bne r2,r3,00008014 <[^>]*>
-00008008 <[^>]*> movhi at,1
-0000800c <[^>]*> ori at,at,24
-00008010 <[^>]*> jmp at
-00008014 <[^>]*> nop
-00008018 <[^>]*> nop
-#...
-00010000 <on_border> bne r2,r3,00010018 <in_range>
-00010004 <[^>]*> nop
-00010008 <[^>]*> nop
-0001000c <[^>]*> nop
-00010010 <[^>]*> nop
-00010014 <[^>]*> nop
-00010018 <in_range> nop
-#pass
+++ /dev/null
-# relaxing conditional jumps -- absolute
-
-.globl text1
-.section text1, "ax", @progbits
- beq r2, r3, on_border
- beq r2, r3, out_of_range
- nop
- nop
-
-.align 15
-on_border:
- bne r2, r3, in_range
- nop
- nop
- nop
- nop
- nop
-out_of_range:
-in_range:
- nop
-
-.globl text2
-.section text2, "ax", @progbits
-
- bge r2, r3, text1
- blt r2, r3, out_of_range
- ble r2, r3, sym
- nop
- nop
-sym:
- nop
-
+++ /dev/null
-/* Simple script for testing relaxation */
-
-OUTPUT_FORMAT("elf32-littlenios2", "elf32-littlenios2", "elf32-littlenios2")
-OUTPUT_ARCH(nios2)
-ENTRY(_start)
-SECTIONS
-{
- _start = .;
- text2 0 : { *(text2) }
- text1 0x8000 : { *(text1) }
-}
+++ /dev/null
-#name: NIOS2 relax_section
-#as: -relax-section
-#ld: --relax -Trelax_jmp.ld
-#source: relax_section.s
-#objdump: -dr --prefix-addresses
-
-# Test relaxation of section
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section text1:
-00008000 <[^>]*> bne r2,r3,00008010 <[^>]*>
-00008004 <[^>]*> nextpc at
-00008008 <[^>]*> addi at,at,32764
-0000800c <[^>]*> jmp at
-00008010 <[^>]*> bge r2,r3,00008024 <[^>]*>
-00008014 <[^>]*> nextpc at
-00008018 <[^>]*> addi at,at,32767
-0000801c <[^>]*> addi at,at,9
-00008020 <[^>]*> jmp at
-00008024 <[^>]*> bne r2,r3,00008030 <in_range>
-00008028 <[^>]*> nop
-0000802c <[^>]*> nop
-00008030 <in_range> nop
-#...
-00010000 <[^>]*> br 00008030 <in_range>
-00010004 <just_out_of_range> nop
-00010008 <[^>]*> nop
-0001000c <[^>]*> nop
-00010010 <[^>]*> nop
-00010014 <[^>]*> nop
-00010018 <[^>]*> nop
-0001001c <[^>]*> nop
-00010020 <farther_out_of_range> nop
-#pass
+++ /dev/null
-# relaxing conditional and unconditional jumps -- pc-relative
-
-.globl text1
-.section text1, "ax", @progbits
- beq r2, r3, just_out_of_range
- blt r2, r3, farther_out_of_range
- bne r2, r3, in_range
- nop
- nop
-in_range:
- nop
-.align 15
- br in_range
-just_out_of_range:
- nop
- nop
- nop
- nop
- nop
- nop
- nop
-farther_out_of_range:
- nop
+++ /dev/null
-#name: NIOS2 relax_ujmp
-#as: -relax-all
-#ld: --relax -Trelax_jmp.ld
-#source: relax_ujmp.s
-#objdump: -dr --prefix-addresses
-
-# Test relaxation of unconditional jumps
-
-.*: +file format elf32-littlenios2
-
-Disassembly of section text2:
-00000000 <[^>]*> br 00008000 <[^>]*>
-00000004 <[^>]*> movhi at,1
-00000008 <[^>]*> ori at,at,16
-0000000c <[^>]*> jmp at
-00000010 <[^>]*> br 0000001c <sym>
-00000014 <[^>]*> nop
-00000018 <[^>]*> nop
-0000001c <sym> nop
-
-Disassembly of section text1:
-00008000 <[^>]*> br 00010000 <on_border>
-00008004 <[^>]*> movhi at,1
-00008008 <[^>]*> ori at,at,16
-0000800c <[^>]*> jmp at
-#...
-00010000 <on_border> br 00010010 <in_range>
-00010004 <[^>]*> nop
-00010008 <[^>]*> nop
-0001000c <[^>]*> nop
-00010010 <in_range> nop
-#pass
+++ /dev/null
-# relaxing unconditional jumps
-
-.globl text1
-.section text1, "ax", @progbits
-
- br on_border
- br out_of_range
- nop
- nop
-
-
-.align 15
-# nop
-# nop
-on_border:
- br in_range
- nop
- nop
- nop
-out_of_range:
-in_range:
- nop
-
-.globl text2
-.section text2, "ax", @progbits
-
- br text1
- br out_of_range
- br sym
- nop
- nop
-sym:
- nop
-
-
-
-
+++ /dev/null
-#name: NIOS2 R_NIOS2_BFD_RELOC_XX
-#source: reloc.s
-#source: reloc_symbol.s
-#ld:
-#objdump: -s
-
-.*: +file format elf32-littlenios2
-
-Contents of section .text:
- [0-9a-f]+ fa00cefa efbeadde facefaef beadde00 ................
+++ /dev/null
-# Test for Nios II 32-bit, 16 and 8-bit relocations
-
-.global byte_sym
-.global short_sym
-.global long_sym
-
-.set byte_sym, 0xFA
-.set short_sym, 0xFACE
-.set long_sym, 0xDEADBEEF
+++ /dev/null
-.text
-.global _start
-_start:
-
-# byte aligned
-.align 0
-.byte byte_sym
-
-# short aligned
-.align 1
-.short short_sym
-
-# word aligned
-.align 2
-.long long_sym
-
-# now lets try some unaligned words and halfwords
-.byte byte_sym
-.2byte short_sym
-.4byte long_sym
-
-#.align 2
-#nop
-
+++ /dev/null
-#name: NIOS2 R_NIOS2_S16
-#source: s16.s
-#source: s16_symbol.s
-#ld:
-#objdump: -s
-
-# Test the signed 16-bit relocations.
-.*: +file format elf32-littlenios2
-
-Contents of section .text:
- [0-9a-f]+ 04004408 04006008 c4ff5f08 44004808 ..D...`..._.D.H.
- [0-9a-f]+ 44004008 D.@.
+++ /dev/null
-# Test for Nios II 32-bit, 16 and 8-bit relocations
-
-.set noat
-.set some_other_sym, 0x1000
-.text
-.global _start
-_start:
-# signed 16-bit relocation
- addi r1, r1, some_sym
- addi r1, r1, min
- addi r1, r1, max
- addi r1, r1, some_sym + some_other_sym + 1
- addi r1, r1, some_sym - some_other_sym + 1
-
-
-
+++ /dev/null
-.global some_sym
-.global some_other_sym
-.global min
-.global max
-
-.set max, 0x7fff
-.set min, -0x8000
-.set some_sym, 0x1000
-
-
+++ /dev/null
-#name: NIOS2 R_NIOS2_U16
-#source: u16.s
-#source: u16_symbol.s
-#ld:
-#objdump: -s
-
-# Test the unsigned 16-bit relocations.
-.*: +file format elf32-littlenios2
-
-Contents of section .text:
- [0-9a-f]+ 0c004408 0c004008 ccff7f08 4c004808 ..D...@.....L.H.
- [0-9a-f]+ 4c004008 L.@.
+++ /dev/null
-# Test for Nios II 32-bit, 16 and 8-bit relocations
-
-.set noat
-.set some_other_sym, 0x1000
-.text
-.global _start
-_start:
-# unsigned 16-bit relocation
- andi r1, r1, some_sym
- andi r1, r1, min
- andi r1, r1, max
- andi r1, r1, some_sym + some_other_sym + 1
- andi r1, r1, some_sym - some_other_sym + 1
-
-
-
+++ /dev/null
-.global some_sym
-.global min
-.global max
-
-.set max, 0xffff
-.set min, 0
-.set some_sym, 0x1000
-
-
mt-opc.c \
nds32-asm.c \
nds32-dis.c \
- nios2-dis.c \
- nios2-opc.c \
ns32k-dis.c \
or1k-asm.c \
or1k-desc.c \
mt-opc.c \
nds32-asm.c \
nds32-dis.c \
- nios2-dis.c \
- nios2-opc.c \
ns32k-dis.c \
or1k-asm.c \
or1k-desc.c \
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nds32-asm.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nds32-dis.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nfp-dis.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nios2-dis.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nios2-opc.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ns32k-dis.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/or1k-asm.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/or1k-desc.Plo@am__quote@
bfd_msp430_arch) ta="$ta msp430-dis.lo msp430-decode.lo" ;;
bfd_nds32_arch) ta="$ta nds32-asm.lo nds32-dis.lo" ;;
bfd_nfp_arch) ta="$ta nfp-dis.lo" ;;
- bfd_nios2_arch) ta="$ta nios2-dis.lo nios2-opc.lo" ;;
bfd_ns32k_arch) ta="$ta ns32k-dis.lo" ;;
bfd_or1k_arch) ta="$ta or1k-asm.lo or1k-desc.lo or1k-dis.lo or1k-ibld.lo or1k-opc.lo" using_cgen=yes ;;
bfd_pdp11_arch) ta="$ta pdp11-dis.lo pdp11-opc.lo" ;;
bfd_msp430_arch) ta="$ta msp430-dis.lo msp430-decode.lo" ;;
bfd_nds32_arch) ta="$ta nds32-asm.lo nds32-dis.lo" ;;
bfd_nfp_arch) ta="$ta nfp-dis.lo" ;;
- bfd_nios2_arch) ta="$ta nios2-dis.lo nios2-opc.lo" ;;
bfd_ns32k_arch) ta="$ta ns32k-dis.lo" ;;
bfd_or1k_arch) ta="$ta or1k-asm.lo or1k-desc.lo or1k-dis.lo or1k-ibld.lo or1k-opc.lo" using_cgen=yes ;;
bfd_pdp11_arch) ta="$ta pdp11-dis.lo pdp11-opc.lo" ;;
#define ARCH_mt
#define ARCH_msp430
#define ARCH_nds32
-#define ARCH_nios2
#define ARCH_ns32k
#define ARCH_or1k
#define ARCH_pdp11
disassemble = print_insn_mn10300;
break;
#endif
-#ifdef ARCH_nios2
- case bfd_arch_nios2:
- if (big)
- disassemble = print_insn_big_nios2;
- else
- disassemble = print_insn_little_nios2;
- break;
-#endif
#ifdef ARCH_or1k
case bfd_arch_or1k:
disassemble = print_insn_or1k;
extern int print_insn_bfin (bfd_vma, disassemble_info *);
extern int print_insn_big_arm (bfd_vma, disassemble_info *);
extern int print_insn_big_mips (bfd_vma, disassemble_info *);
-extern int print_insn_big_nios2 (bfd_vma, disassemble_info *);
extern int print_insn_big_powerpc (bfd_vma, disassemble_info *);
extern int print_insn_big_score (bfd_vma, disassemble_info *);
extern int print_insn_cr16 (bfd_vma, disassemble_info *);
extern int print_insn_ia64 (bfd_vma, disassemble_info *);
extern int print_insn_ip2k (bfd_vma, disassemble_info *);
extern int print_insn_iq2000 (bfd_vma, disassemble_info *);
-extern int print_insn_little_nios2 (bfd_vma, disassemble_info *);
extern int print_insn_riscv (bfd_vma, disassemble_info *);
extern int print_insn_kvx (bfd_vma, disassemble_info *);
extern int print_insn_little_arm (bfd_vma, disassemble_info *);
+++ /dev/null
-/* Altera Nios II disassemble routines
- Copyright (C) 2012-2024 Free Software Foundation, Inc.
- Contributed by Nigel Gray (ngray@altera.com).
- Contributed by Mentor Graphics, Inc.
-
- This file is part of the GNU opcodes library.
-
- This library is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- It is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this file; see the file COPYING. If not, write to the
- Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
- MA 02110-1301, USA. */
-
-#include "sysdep.h"
-#include "disassemble.h"
-#include "opintl.h"
-#include "opcode/nios2.h"
-#include "libiberty.h"
-#include <string.h>
-#include <assert.h>
-
-/* No symbol table is available when this code runs out in an embedded
- system as when it is used for disassembler support in a monitor. */
-#if !defined(EMBEDDED_ENV)
-#define SYMTAB_AVAILABLE 1
-#include "elf-bfd.h"
-#include "elf/nios2.h"
-#endif
-
-/* Default length of Nios II instruction in bytes. */
-#define INSNLEN 4
-
-/* Data structures used by the opcode hash table. */
-typedef struct _nios2_opcode_hash
-{
- const struct nios2_opcode *opcode;
- struct _nios2_opcode_hash *next;
-} nios2_opcode_hash;
-
-/* Hash table size. */
-#define OPCODE_HASH_SIZE (IW_R1_OP_UNSHIFTED_MASK + 1)
-
-/* Extract the opcode from an instruction word. */
-static unsigned int
-nios2_r1_extract_opcode (unsigned int x)
-{
- return GET_IW_R1_OP (x);
-}
-
-static unsigned int
-nios2_r2_extract_opcode (unsigned int x)
-{
- return GET_IW_R2_OP (x);
-}
-
-/* We maintain separate hash tables for R1 and R2 opcodes, and pseudo-ops
- are stored in a different table than regular instructions. */
-
-typedef struct _nios2_disassembler_state
-{
- const struct nios2_opcode *opcodes;
- const int *num_opcodes;
- unsigned int (*extract_opcode) (unsigned int);
- nios2_opcode_hash *hash[OPCODE_HASH_SIZE];
- nios2_opcode_hash *ps_hash[OPCODE_HASH_SIZE];
- const struct nios2_opcode *nop;
- bool init;
-} nios2_disassembler_state;
-
-static nios2_disassembler_state
-nios2_r1_disassembler_state = {
- nios2_r1_opcodes,
- &nios2_num_r1_opcodes,
- nios2_r1_extract_opcode,
- {},
- {},
- NULL,
- 0
-};
-
-static nios2_disassembler_state
-nios2_r2_disassembler_state = {
- nios2_r2_opcodes,
- &nios2_num_r2_opcodes,
- nios2_r2_extract_opcode,
- {},
- {},
- NULL,
- 0
-};
-
-/* Function to initialize the opcode hash table. */
-static void
-nios2_init_opcode_hash (nios2_disassembler_state *state)
-{
- unsigned int i;
- register const struct nios2_opcode *op;
-
- for (i = 0; i < OPCODE_HASH_SIZE; i++)
- for (op = state->opcodes; op < &state->opcodes[*(state->num_opcodes)]; op++)
- {
- nios2_opcode_hash *new_hash;
- nios2_opcode_hash **bucket = NULL;
-
- if ((op->pinfo & NIOS2_INSN_MACRO) == NIOS2_INSN_MACRO)
- {
- if (i == state->extract_opcode (op->match)
- && (op->pinfo & (NIOS2_INSN_MACRO_MOV | NIOS2_INSN_MACRO_MOVI)
- & 0x7fffffff))
- {
- bucket = &(state->ps_hash[i]);
- if (strcmp (op->name, "nop") == 0)
- state->nop = op;
- }
- }
- else if (i == state->extract_opcode (op->match))
- bucket = &(state->hash[i]);
-
- if (bucket)
- {
- new_hash =
- (nios2_opcode_hash *) malloc (sizeof (nios2_opcode_hash));
- if (new_hash == NULL)
- {
- /* xgettext:c-format */
- opcodes_error_handler (_("out of memory"));
- exit (1);
- }
- new_hash->opcode = op;
- new_hash->next = NULL;
- while (*bucket)
- bucket = &((*bucket)->next);
- *bucket = new_hash;
- }
- }
- state->init = 1;
-
-#ifdef DEBUG_HASHTABLE
- for (i = 0; i < OPCODE_HASH_SIZE; ++i)
- {
- nios2_opcode_hash *tmp_hash = state->hash[i];
- printf ("index: 0x%02X ops: ", i);
- while (tmp_hash != NULL)
- {
- printf ("%s ", tmp_hash->opcode->name);
- tmp_hash = tmp_hash->next;
- }
- printf ("\n");
- }
-
- for (i = 0; i < OPCODE_HASH_SIZE; ++i)
- {
- nios2_opcode_hash *tmp_hash = state->ps_hash[i];
- printf ("index: 0x%02X ops: ", i);
- while (tmp_hash != NULL)
- {
- printf ("%s ", tmp_hash->opcode->name);
- tmp_hash = tmp_hash->next;
- }
- printf ("\n");
- }
-#endif /* DEBUG_HASHTABLE */
-}
-
-/* Return a pointer to an nios2_opcode struct for a given instruction
- word OPCODE for bfd machine MACH, or NULL if there is an error. */
-const struct nios2_opcode *
-nios2_find_opcode_hash (unsigned long opcode, unsigned long mach)
-{
- nios2_opcode_hash *entry;
- nios2_disassembler_state *state;
-
- /* Select the right instruction set, hash tables, and opcode accessor
- for the mach variant. */
- if (mach == bfd_mach_nios2r2)
- state = &nios2_r2_disassembler_state;
- else
- state = &nios2_r1_disassembler_state;
-
- /* Build a hash table to shorten the search time. */
- if (!state->init)
- nios2_init_opcode_hash (state);
-
- /* Check for NOP first. Both NOP and MOV are macros that expand into
- an ADD instruction, and we always want to give priority to NOP. */
- if (state->nop->match == (opcode & state->nop->mask))
- return state->nop;
-
- /* First look in the pseudo-op hashtable. */
- for (entry = state->ps_hash[state->extract_opcode (opcode)];
- entry; entry = entry->next)
- if (entry->opcode->match == (opcode & entry->opcode->mask))
- return entry->opcode;
-
- /* Otherwise look in the main hashtable. */
- for (entry = state->hash[state->extract_opcode (opcode)];
- entry; entry = entry->next)
- if (entry->opcode->match == (opcode & entry->opcode->mask))
- return entry->opcode;
-
- return NULL;
-}
-
-/* There are 32 regular registers, 32 coprocessor registers,
- and 32 control registers. */
-#define NUMREGNAMES 32
-
-/* Return a pointer to the base of the coprocessor register name array. */
-static struct nios2_reg *
-nios2_coprocessor_regs (void)
-{
- static struct nios2_reg *cached = NULL;
-
- if (!cached)
- {
- int i;
- for (i = NUMREGNAMES; i < nios2_num_regs; i++)
- if (!strcmp (nios2_regs[i].name, "c0"))
- {
- cached = nios2_regs + i;
- break;
- }
- assert (cached);
- }
- return cached;
-}
-
-/* Return a pointer to the base of the control register name array. */
-static struct nios2_reg *
-nios2_control_regs (void)
-{
- static struct nios2_reg *cached = NULL;
-
- if (!cached)
- {
- int i;
- for (i = NUMREGNAMES; i < nios2_num_regs; i++)
- if (!strcmp (nios2_regs[i].name, "status"))
- {
- cached = nios2_regs + i;
- break;
- }
- assert (cached);
- }
- return cached;
-}
-
-/* Helper routine to report internal errors. */
-static void
-bad_opcode (const struct nios2_opcode *op)
-{
- opcodes_error_handler
- /* xgettext:c-format */
- (_("internal error: broken opcode descriptor for `%s %s'"),
- op->name, op->args);
- abort ();
-}
-
-/* The function nios2_print_insn_arg uses the character pointed
- to by ARGPTR to determine how it print the next token or separator
- character in the arguments to an instruction. */
-static int
-nios2_print_insn_arg (const char *argptr,
- unsigned long opcode, bfd_vma address,
- disassemble_info *info,
- const struct nios2_opcode *op)
-{
- unsigned long i = 0;
- long s = 0;
- int32_t o = 0;
- struct nios2_reg *reg_base;
-
- switch (*argptr)
- {
- case ',':
- case '(':
- case ')':
- (*info->fprintf_func) (info->stream, "%c", *argptr);
- break;
-
- case 'c':
- /* Control register index. */
- switch (op->format)
- {
- case iw_r_type:
- i = GET_IW_R_IMM5 (opcode);
- break;
- case iw_F3X6L5_type:
- i = GET_IW_F3X6L5_IMM5 (opcode);
- break;
- default:
- bad_opcode (op);
- }
- reg_base = nios2_control_regs ();
- (*info->fprintf_func) (info->stream, "%s", reg_base[i].name);
- break;
-
- case 'd':
- reg_base = nios2_regs;
- switch (op->format)
- {
- case iw_r_type:
- i = GET_IW_R_C (opcode);
- break;
- case iw_custom_type:
- i = GET_IW_CUSTOM_C (opcode);
- if (GET_IW_CUSTOM_READC (opcode) == 0)
- reg_base = nios2_coprocessor_regs ();
- break;
- case iw_F3X6L5_type:
- case iw_F3X6_type:
- i = GET_IW_F3X6L5_C (opcode);
- break;
- case iw_F3X8_type:
- i = GET_IW_F3X8_C (opcode);
- if (GET_IW_F3X8_READC (opcode) == 0)
- reg_base = nios2_coprocessor_regs ();
- break;
- case iw_F2_type:
- i = GET_IW_F2_B (opcode);
- break;
- default:
- bad_opcode (op);
- }
- if (i < NUMREGNAMES)
- (*info->fprintf_func) (info->stream, "%s", reg_base[i].name);
- else
- (*info->fprintf_func) (info->stream, "unknown");
- break;
-
- case 's':
- reg_base = nios2_regs;
- switch (op->format)
- {
- case iw_r_type:
- i = GET_IW_R_A (opcode);
- break;
- case iw_i_type:
- i = GET_IW_I_A (opcode);
- break;
- case iw_custom_type:
- i = GET_IW_CUSTOM_A (opcode);
- if (GET_IW_CUSTOM_READA (opcode) == 0)
- reg_base = nios2_coprocessor_regs ();
- break;
- case iw_F2I16_type:
- i = GET_IW_F2I16_A (opcode);
- break;
- case iw_F2X4I12_type:
- i = GET_IW_F2X4I12_A (opcode);
- break;
- case iw_F1X4I12_type:
- i = GET_IW_F1X4I12_A (opcode);
- break;
- case iw_F1X4L17_type:
- i = GET_IW_F1X4L17_A (opcode);
- break;
- case iw_F3X6L5_type:
- case iw_F3X6_type:
- i = GET_IW_F3X6L5_A (opcode);
- break;
- case iw_F2X6L10_type:
- i = GET_IW_F2X6L10_A (opcode);
- break;
- case iw_F3X8_type:
- i = GET_IW_F3X8_A (opcode);
- if (GET_IW_F3X8_READA (opcode) == 0)
- reg_base = nios2_coprocessor_regs ();
- break;
- case iw_F1X1_type:
- i = GET_IW_F1X1_A (opcode);
- break;
- case iw_F1I5_type:
- i = 27; /* Implicit stack pointer reference. */
- break;
- case iw_F2_type:
- i = GET_IW_F2_A (opcode);
- break;
- default:
- bad_opcode (op);
- }
- if (i < NUMREGNAMES)
- (*info->fprintf_func) (info->stream, "%s", reg_base[i].name);
- else
- (*info->fprintf_func) (info->stream, "unknown");
- break;
-
- case 't':
- reg_base = nios2_regs;
- switch (op->format)
- {
- case iw_r_type:
- i = GET_IW_R_B (opcode);
- break;
- case iw_i_type:
- i = GET_IW_I_B (opcode);
- break;
- case iw_custom_type:
- i = GET_IW_CUSTOM_B (opcode);
- if (GET_IW_CUSTOM_READB (opcode) == 0)
- reg_base = nios2_coprocessor_regs ();
- break;
- case iw_F2I16_type:
- i = GET_IW_F2I16_B (opcode);
- break;
- case iw_F2X4I12_type:
- i = GET_IW_F2X4I12_B (opcode);
- break;
- case iw_F3X6L5_type:
- case iw_F3X6_type:
- i = GET_IW_F3X6L5_B (opcode);
- break;
- case iw_F2X6L10_type:
- i = GET_IW_F2X6L10_B (opcode);
- break;
- case iw_F3X8_type:
- i = GET_IW_F3X8_B (opcode);
- if (GET_IW_F3X8_READB (opcode) == 0)
- reg_base = nios2_coprocessor_regs ();
- break;
- case iw_F1I5_type:
- i = GET_IW_F1I5_B (opcode);
- break;
- case iw_F2_type:
- i = GET_IW_F2_B (opcode);
- break;
- case iw_T1X1I6_type:
- i = 0;
- break;
- default:
- bad_opcode (op);
- }
- if (i < NUMREGNAMES)
- (*info->fprintf_func) (info->stream, "%s", reg_base[i].name);
- else
- (*info->fprintf_func) (info->stream, "unknown");
- break;
-
- case 'D':
- switch (op->format)
- {
- case iw_T1I7_type:
- i = GET_IW_T1I7_A3 (opcode);
- break;
- case iw_T2X1L3_type:
- i = GET_IW_T2X1L3_B3 (opcode);
- break;
- case iw_T2X1I3_type:
- i = GET_IW_T2X1I3_B3 (opcode);
- break;
- case iw_T3X1_type:
- i = GET_IW_T3X1_C3 (opcode);
- break;
- case iw_T2X3_type:
- if (op->num_args == 3)
- i = GET_IW_T2X3_A3 (opcode);
- else
- i = GET_IW_T2X3_B3 (opcode);
- break;
- default:
- bad_opcode (op);
- }
- i = nios2_r2_reg3_mappings[i];
- (*info->fprintf_func) (info->stream, "%s", nios2_regs[i].name);
- break;
-
- case 'M':
- /* 6-bit unsigned immediate with no shift. */
- switch (op->format)
- {
- case iw_T1X1I6_type:
- i = GET_IW_T1X1I6_IMM6 (opcode);
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'N':
- /* 6-bit unsigned immediate with 2-bit shift. */
- switch (op->format)
- {
- case iw_T1X1I6_type:
- i = GET_IW_T1X1I6_IMM6 (opcode) << 2;
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'S':
- switch (op->format)
- {
- case iw_T1I7_type:
- i = GET_IW_T1I7_A3 (opcode);
- break;
- case iw_T2I4_type:
- i = GET_IW_T2I4_A3 (opcode);
- break;
- case iw_T2X1L3_type:
- i = GET_IW_T2X1L3_A3 (opcode);
- break;
- case iw_T2X1I3_type:
- i = GET_IW_T2X1I3_A3 (opcode);
- break;
- case iw_T3X1_type:
- i = GET_IW_T3X1_A3 (opcode);
- break;
- case iw_T2X3_type:
- i = GET_IW_T2X3_A3 (opcode);
- break;
- case iw_T1X1I6_type:
- i = GET_IW_T1X1I6_A3 (opcode);
- break;
- default:
- bad_opcode (op);
- }
- i = nios2_r2_reg3_mappings[i];
- (*info->fprintf_func) (info->stream, "%s", nios2_regs[i].name);
- break;
-
- case 'T':
- switch (op->format)
- {
- case iw_T2I4_type:
- i = GET_IW_T2I4_B3 (opcode);
- break;
- case iw_T3X1_type:
- i = GET_IW_T3X1_B3 (opcode);
- break;
- case iw_T2X3_type:
- i = GET_IW_T2X3_B3 (opcode);
- break;
- default:
- bad_opcode (op);
- }
- i = nios2_r2_reg3_mappings[i];
- (*info->fprintf_func) (info->stream, "%s", nios2_regs[i].name);
- break;
-
- case 'i':
- /* 16-bit signed immediate. */
- switch (op->format)
- {
- case iw_i_type:
- s = ((int32_t) ((GET_IW_I_IMM16 (opcode) & 0xffff) ^ 0x8000)
- - 0x8000);
- break;
- case iw_F2I16_type:
- s = ((int32_t) ((GET_IW_F2I16_IMM16 (opcode) & 0xffff) ^ 0x8000)
- - 0x8000);
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", s);
- break;
-
- case 'I':
- /* 12-bit signed immediate. */
- switch (op->format)
- {
- case iw_F2X4I12_type:
- s = ((int32_t) ((GET_IW_F2X4I12_IMM12 (opcode) & 0xfff) ^ 0x800)
- - 0x800);
- break;
- case iw_F1X4I12_type:
- s = ((int32_t) ((GET_IW_F1X4I12_IMM12 (opcode) & 0xfff) ^ 0x800)
- - 0x800);
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", s);
- break;
-
- case 'u':
- /* 16-bit unsigned immediate. */
- switch (op->format)
- {
- case iw_i_type:
- i = GET_IW_I_IMM16 (opcode);
- break;
- case iw_F2I16_type:
- i = GET_IW_F2I16_IMM16 (opcode);
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'U':
- /* 7-bit unsigned immediate with 2-bit shift. */
- switch (op->format)
- {
- case iw_T1I7_type:
- i = GET_IW_T1I7_IMM7 (opcode) << 2;
- break;
- case iw_X1I7_type:
- i = GET_IW_X1I7_IMM7 (opcode) << 2;
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'V':
- /* 5-bit unsigned immediate with 2-bit shift. */
- switch (op->format)
- {
- case iw_F1I5_type:
- i = GET_IW_F1I5_IMM5 (opcode) << 2;
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'W':
- /* 4-bit unsigned immediate with 2-bit shift. */
- switch (op->format)
- {
- case iw_T2I4_type:
- i = GET_IW_T2I4_IMM4 (opcode) << 2;
- break;
- case iw_L5I4X1_type:
- i = GET_IW_L5I4X1_IMM4 (opcode) << 2;
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'X':
- /* 4-bit unsigned immediate with 1-bit shift. */
- switch (op->format)
- {
- case iw_T2I4_type:
- i = GET_IW_T2I4_IMM4 (opcode) << 1;
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'Y':
- /* 4-bit unsigned immediate without shift. */
- switch (op->format)
- {
- case iw_T2I4_type:
- i = GET_IW_T2I4_IMM4 (opcode);
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'o':
- /* 16-bit signed immediate address offset. */
- switch (op->format)
- {
- case iw_i_type:
- o = ((GET_IW_I_IMM16 (opcode) & 0xffff) ^ 0x8000) - 0x8000;
- break;
- case iw_F2I16_type:
- o = ((GET_IW_F2I16_IMM16 (opcode) & 0xffff) ^ 0x8000) - 0x8000;
- break;
- default:
- bad_opcode (op);
- }
- address = address + 4 + o;
- (*info->print_address_func) (address, info);
- break;
-
- case 'O':
- /* 10-bit signed address offset with 1-bit shift. */
- switch (op->format)
- {
- case iw_I10_type:
- o = (((GET_IW_I10_IMM10 (opcode) & 0x3ff) ^ 0x200) - 0x200) * 2;
- break;
- default:
- bad_opcode (op);
- }
- address = address + 2 + o;
- (*info->print_address_func) (address, info);
- break;
-
- case 'P':
- /* 7-bit signed address offset with 1-bit shift. */
- switch (op->format)
- {
- case iw_T1I7_type:
- o = (((GET_IW_T1I7_IMM7 (opcode) & 0x7f) ^ 0x40) - 0x40) * 2;
- break;
- default:
- bad_opcode (op);
- }
- address = address + 2 + o;
- (*info->print_address_func) (address, info);
- break;
-
- case 'j':
- /* 5-bit unsigned immediate. */
- switch (op->format)
- {
- case iw_r_type:
- i = GET_IW_R_IMM5 (opcode);
- break;
- case iw_F3X6L5_type:
- i = GET_IW_F3X6L5_IMM5 (opcode);
- break;
- case iw_F2X6L10_type:
- i = GET_IW_F2X6L10_MSB (opcode);
- break;
- case iw_X2L5_type:
- i = GET_IW_X2L5_IMM5 (opcode);
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'k':
- /* Second 5-bit unsigned immediate field. */
- switch (op->format)
- {
- case iw_F2X6L10_type:
- i = GET_IW_F2X6L10_LSB (opcode);
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'l':
- /* 8-bit unsigned immediate. */
- switch (op->format)
- {
- case iw_custom_type:
- i = GET_IW_CUSTOM_N (opcode);
- break;
- case iw_F3X8_type:
- i = GET_IW_F3X8_N (opcode);
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%lu", i);
- break;
-
- case 'm':
- /* 26-bit unsigned immediate. */
- switch (op->format)
- {
- case iw_j_type:
- i = GET_IW_J_IMM26 (opcode);
- break;
- case iw_L26_type:
- i = GET_IW_L26_IMM26 (opcode);
- break;
- default:
- bad_opcode (op);
- }
- /* This translates to an address because it's only used in call
- instructions. */
- address = (address & 0xf0000000) | (i << 2);
- (*info->print_address_func) (address, info);
- break;
-
- case 'e':
- /* Encoded enumeration for addi.n/subi.n. */
- switch (op->format)
- {
- case iw_T2X1I3_type:
- i = nios2_r2_asi_n_mappings[GET_IW_T2X1I3_IMM3 (opcode)];
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%lu", i);
- break;
-
- case 'f':
- /* Encoded enumeration for slli.n/srli.n. */
- switch (op->format)
- {
- case iw_T2X1L3_type:
- i = nios2_r2_shi_n_mappings[GET_IW_T2X1I3_IMM3 (opcode)];
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%lu", i);
- break;
-
- case 'g':
- /* Encoded enumeration for andi.n. */
- switch (op->format)
- {
- case iw_T2I4_type:
- i = nios2_r2_andi_n_mappings[GET_IW_T2I4_IMM4 (opcode)];
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%lu", i);
- break;
-
- case 'h':
- /* Encoded enumeration for movi.n. */
- switch (op->format)
- {
- case iw_T1I7_type:
- i = GET_IW_T1I7_IMM7 (opcode);
- if (i == 125)
- i = 0xff;
- else if (i == 126)
- i = -2;
- else if (i == 127)
- i = -1;
- break;
- default:
- bad_opcode (op);
- }
- (*info->fprintf_func) (info->stream, "%ld", i);
- break;
-
- case 'R':
- {
- unsigned long reglist = 0;
- int dir = 1;
- int k, t;
-
- switch (op->format)
- {
- case iw_F1X4L17_type:
- /* Encoding for ldwm/stwm. */
- i = GET_IW_F1X4L17_REGMASK (opcode);
- if (GET_IW_F1X4L17_RS (opcode))
- {
- reglist = ((i << 14) & 0x00ffc000);
- if (i & (1 << 10))
- reglist |= (1 << 28);
- if (i & (1 << 11))
- reglist |= (1u << 31);
- }
- else
- reglist = i << 2;
- dir = GET_IW_F1X4L17_REGMASK (opcode) ? 1 : -1;
- break;
-
- case iw_L5I4X1_type:
- /* Encoding for push.n/pop.n. */
- reglist |= (1u << 31);
- if (GET_IW_L5I4X1_FP (opcode))
- reglist |= (1 << 28);
- if (GET_IW_L5I4X1_CS (opcode))
- {
- int val = GET_IW_L5I4X1_REGRANGE (opcode);
- reglist |= nios2_r2_reg_range_mappings[val];
- }
- dir = (op->match == MATCH_R2_POP_N ? 1 : -1);
- break;
-
- default:
- bad_opcode (op);
- }
-
- t = 0;
- (*info->fprintf_func) (info->stream, "{");
- for (k = (dir == 1 ? 0 : 31);
- (dir == 1 && k < 32) || (dir == -1 && k >= 0);
- k += dir)
- if (reglist & (1u << k))
- {
- if (t)
- (*info->fprintf_func) (info->stream, ",");
- else
- t++;
- (*info->fprintf_func) (info->stream, "%s", nios2_regs[k].name);
- }
- (*info->fprintf_func) (info->stream, "}");
- break;
- }
-
- case 'B':
- /* Base register and options for ldwm/stwm. */
- switch (op->format)
- {
- case iw_F1X4L17_type:
- if (GET_IW_F1X4L17_ID (opcode) == 0)
- (*info->fprintf_func) (info->stream, "--");
-
- i = GET_IW_F1X4I12_A (opcode);
- (*info->fprintf_func) (info->stream, "(%s)",
- nios2_builtin_regs[i].name);
-
- if (GET_IW_F1X4L17_ID (opcode))
- (*info->fprintf_func) (info->stream, "++");
- if (GET_IW_F1X4L17_WB (opcode))
- (*info->fprintf_func) (info->stream, ",writeback");
- if (GET_IW_F1X4L17_PC (opcode))
- (*info->fprintf_func) (info->stream, ",ret");
- break;
- default:
- bad_opcode (op);
- }
- break;
-
- default:
- (*info->fprintf_func) (info->stream, "unknown");
- break;
- }
- return 0;
-}
-
-/* nios2_disassemble does all the work of disassembling a Nios II
- instruction opcode. */
-static int
-nios2_disassemble (bfd_vma address, unsigned long opcode,
- disassemble_info *info)
-{
- const struct nios2_opcode *op;
-
- info->bytes_per_line = INSNLEN;
- info->bytes_per_chunk = INSNLEN;
- info->display_endian = info->endian;
- info->insn_info_valid = 1;
- info->branch_delay_insns = 0;
- info->data_size = 0;
- info->insn_type = dis_nonbranch;
- info->target = 0;
- info->target2 = 0;
-
- /* Find the major opcode and use this to disassemble
- the instruction and its arguments. */
- op = nios2_find_opcode_hash (opcode, info->mach);
-
- if (op != NULL)
- {
- const char *argstr = op->args;
- (*info->fprintf_func) (info->stream, "%s", op->name);
- if (argstr != NULL && *argstr != '\0')
- {
- (*info->fprintf_func) (info->stream, "\t");
- while (*argstr != '\0')
- {
- nios2_print_insn_arg (argstr, opcode, address, info, op);
- ++argstr;
- }
- }
- /* Tell the caller how far to advance the program counter. */
- info->bytes_per_chunk = op->size;
- return op->size;
- }
- else
- {
- /* Handle undefined instructions. */
- info->insn_type = dis_noninsn;
- (*info->fprintf_func) (info->stream, "0x%lx", opcode);
- return INSNLEN;
- }
-}
-
-
-/* print_insn_nios2 is the main disassemble function for Nios II.
- The function diassembler(abfd) (source in disassemble.c) returns a
- pointer to this either print_insn_big_nios2 or
- print_insn_little_nios2, which in turn call this function when the
- bfd machine type is Nios II. print_insn_nios2 reads the
- instruction word at the address given, and prints the disassembled
- instruction on the stream info->stream using info->fprintf_func. */
-
-static int
-print_insn_nios2 (bfd_vma address, disassemble_info *info,
- enum bfd_endian endianness)
-{
- bfd_byte buffer[INSNLEN];
- int status;
-
- status = (*info->read_memory_func) (address, buffer, INSNLEN, info);
- if (status == 0)
- {
- unsigned long insn;
- if (endianness == BFD_ENDIAN_BIG)
- insn = (unsigned long) bfd_getb32 (buffer);
- else
- insn = (unsigned long) bfd_getl32 (buffer);
- return nios2_disassemble (address, insn, info);
- }
-
- /* We might have a 16-bit R2 instruction at the end of memory. Try that. */
- if (info->mach == bfd_mach_nios2r2)
- {
- status = (*info->read_memory_func) (address, buffer, 2, info);
- if (status == 0)
- {
- unsigned long insn;
- if (endianness == BFD_ENDIAN_BIG)
- insn = (unsigned long) bfd_getb16 (buffer);
- else
- insn = (unsigned long) bfd_getl16 (buffer);
- return nios2_disassemble (address, insn, info);
- }
- }
-
- /* If we got here, we couldn't read anything. */
- (*info->memory_error_func) (status, address, info);
- return -1;
-}
-
-/* These two functions are the main entry points, accessed from
- disassemble.c. */
-int
-print_insn_big_nios2 (bfd_vma address, disassemble_info *info)
-{
- return print_insn_nios2 (address, info, BFD_ENDIAN_BIG);
-}
-
-int
-print_insn_little_nios2 (bfd_vma address, disassemble_info *info)
-{
- return print_insn_nios2 (address, info, BFD_ENDIAN_LITTLE);
-}
+++ /dev/null
-/* Altera Nios II opcode list.
- Copyright (C) 2012-2024 Free Software Foundation, Inc.
- Contributed by Nigel Gray (ngray@altera.com).
- Contributed by Mentor Graphics, Inc.
-
- This file is part of the GNU opcodes library.
-
- This library is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- It is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this file; see the file COPYING. If not, write to the
- Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
- MA 02110-1301, USA. */
-
-#include "sysdep.h"
-#include <stdio.h>
-#include "opcode/nios2.h"
-
-/* Register string table */
-
-const struct nios2_reg nios2_builtin_regs[] = {
- /* Standard register names. */
- {"zero", 0, REG_NORMAL},
- {"at", 1, REG_NORMAL}, /* assembler temporary */
- {"r2", 2, REG_NORMAL | REG_3BIT | REG_LDWM},
- {"r3", 3, REG_NORMAL | REG_3BIT | REG_LDWM},
- {"r4", 4, REG_NORMAL | REG_3BIT | REG_LDWM},
- {"r5", 5, REG_NORMAL | REG_3BIT | REG_LDWM},
- {"r6", 6, REG_NORMAL | REG_3BIT | REG_LDWM},
- {"r7", 7, REG_NORMAL | REG_3BIT | REG_LDWM},
- {"r8", 8, REG_NORMAL | REG_LDWM},
- {"r9", 9, REG_NORMAL | REG_LDWM},
- {"r10", 10, REG_NORMAL | REG_LDWM},
- {"r11", 11, REG_NORMAL | REG_LDWM},
- {"r12", 12, REG_NORMAL | REG_LDWM},
- {"r13", 13, REG_NORMAL | REG_LDWM},
- {"r14", 14, REG_NORMAL | REG_LDWM},
- {"r15", 15, REG_NORMAL | REG_LDWM},
- {"r16", 16, REG_NORMAL | REG_3BIT | REG_LDWM | REG_POP},
- {"r17", 17, REG_NORMAL | REG_3BIT | REG_LDWM | REG_POP},
- {"r18", 18, REG_NORMAL | REG_LDWM | REG_POP},
- {"r19", 19, REG_NORMAL | REG_LDWM | REG_POP},
- {"r20", 20, REG_NORMAL | REG_LDWM | REG_POP},
- {"r21", 21, REG_NORMAL | REG_LDWM | REG_POP},
- {"r22", 22, REG_NORMAL | REG_LDWM | REG_POP},
- {"r23", 23, REG_NORMAL | REG_LDWM | REG_POP},
- {"et", 24, REG_NORMAL},
- {"bt", 25, REG_NORMAL},
- {"gp", 26, REG_NORMAL}, /* global pointer */
- {"sp", 27, REG_NORMAL}, /* stack pointer */
- {"fp", 28, REG_NORMAL | REG_LDWM | REG_POP}, /* frame pointer */
- {"ea", 29, REG_NORMAL}, /* exception return address */
- {"sstatus", 30, REG_NORMAL}, /* saved processor status */
- {"ra", 31, REG_NORMAL | REG_LDWM | REG_POP}, /* return address */
-
- /* Alternative names for special registers. */
- {"r0", 0, REG_NORMAL},
- {"r1", 1, REG_NORMAL},
- {"r24", 24, REG_NORMAL},
- {"r25", 25, REG_NORMAL},
- {"r26", 26, REG_NORMAL},
- {"r27", 27, REG_NORMAL},
- {"r28", 28, REG_NORMAL | REG_LDWM | REG_POP},
- {"r29", 29, REG_NORMAL},
- {"r30", 30, REG_NORMAL},
- {"ba", 30, REG_NORMAL}, /* breakpoint return address */
- {"r31", 31, REG_NORMAL | REG_LDWM | REG_POP},
-
- /* Control register names. */
- {"status", 0, REG_CONTROL},
- {"estatus", 1, REG_CONTROL},
- {"bstatus", 2, REG_CONTROL},
- {"ienable", 3, REG_CONTROL},
- {"ipending", 4, REG_CONTROL},
- {"cpuid", 5, REG_CONTROL},
- {"ctl6", 6, REG_CONTROL},
- {"exception", 7, REG_CONTROL},
- {"pteaddr", 8, REG_CONTROL},
- {"tlbacc", 9, REG_CONTROL},
- {"tlbmisc", 10, REG_CONTROL},
- {"eccinj", 11, REG_CONTROL},
- {"badaddr", 12, REG_CONTROL},
- {"config", 13, REG_CONTROL},
- {"mpubase", 14, REG_CONTROL},
- {"mpuacc", 15, REG_CONTROL},
- {"ctl16", 16, REG_CONTROL},
- {"ctl17", 17, REG_CONTROL},
- {"ctl18", 18, REG_CONTROL},
- {"ctl19", 19, REG_CONTROL},
- {"ctl20", 20, REG_CONTROL},
- {"ctl21", 21, REG_CONTROL},
- {"ctl22", 22, REG_CONTROL},
- {"ctl23", 23, REG_CONTROL},
- {"ctl24", 24, REG_CONTROL},
- {"ctl25", 25, REG_CONTROL},
- {"ctl26", 26, REG_CONTROL},
- {"ctl27", 27, REG_CONTROL},
- {"ctl28", 28, REG_CONTROL},
- {"ctl29", 29, REG_CONTROL},
- {"ctl30", 30, REG_CONTROL},
- {"ctl31", 31, REG_CONTROL},
-
- /* Alternative names for special control registers. */
- {"ctl0", 0, REG_CONTROL},
- {"ctl1", 1, REG_CONTROL},
- {"ctl2", 2, REG_CONTROL},
- {"ctl3", 3, REG_CONTROL},
- {"ctl4", 4, REG_CONTROL},
- {"ctl5", 5, REG_CONTROL},
- {"ctl7", 7, REG_CONTROL},
- {"ctl8", 8, REG_CONTROL},
- {"ctl9", 9, REG_CONTROL},
- {"ctl10", 10, REG_CONTROL},
- {"ctl11", 11, REG_CONTROL},
- {"ctl12", 12, REG_CONTROL},
- {"ctl13", 13, REG_CONTROL},
- {"ctl14", 14, REG_CONTROL},
- {"ctl15", 15, REG_CONTROL},
-
- /* Coprocessor register names. */
- {"c0", 0, REG_COPROCESSOR},
- {"c1", 1, REG_COPROCESSOR},
- {"c2", 2, REG_COPROCESSOR},
- {"c3", 3, REG_COPROCESSOR},
- {"c4", 4, REG_COPROCESSOR},
- {"c5", 5, REG_COPROCESSOR},
- {"c6", 6, REG_COPROCESSOR},
- {"c7", 7, REG_COPROCESSOR},
- {"c8", 8, REG_COPROCESSOR},
- {"c9", 9, REG_COPROCESSOR},
- {"c10", 10, REG_COPROCESSOR},
- {"c11", 11, REG_COPROCESSOR},
- {"c12", 12, REG_COPROCESSOR},
- {"c13", 13, REG_COPROCESSOR},
- {"c14", 14, REG_COPROCESSOR},
- {"c15", 15, REG_COPROCESSOR},
- {"c16", 16, REG_COPROCESSOR},
- {"c17", 17, REG_COPROCESSOR},
- {"c18", 18, REG_COPROCESSOR},
- {"c19", 19, REG_COPROCESSOR},
- {"c20", 20, REG_COPROCESSOR},
- {"c21", 21, REG_COPROCESSOR},
- {"c22", 22, REG_COPROCESSOR},
- {"c23", 23, REG_COPROCESSOR},
- {"c24", 24, REG_COPROCESSOR},
- {"c25", 25, REG_COPROCESSOR},
- {"c26", 26, REG_COPROCESSOR},
- {"c27", 27, REG_COPROCESSOR},
- {"c28", 28, REG_COPROCESSOR},
- {"c29", 29, REG_COPROCESSOR},
- {"c30", 30, REG_COPROCESSOR},
- {"c31", 31, REG_COPROCESSOR},
-};
-
-#define NIOS2_NUM_REGS \
- ((sizeof nios2_builtin_regs) / (sizeof (nios2_builtin_regs[0])))
-const int nios2_num_builtin_regs = NIOS2_NUM_REGS;
-
-/* This is not const in order to allow for dynamic extensions to the
- built-in instruction set. */
-struct nios2_reg *nios2_regs = (struct nios2_reg *) nios2_builtin_regs;
-int nios2_num_regs = NIOS2_NUM_REGS;
-#undef NIOS2_NUM_REGS
-
-/* This is the opcode table used by the Nios II GNU as, disassembler
- and GDB. */
-const struct nios2_opcode nios2_r1_opcodes[] =
-{
- /* { name, args, args_test, num_args, size, format,
- match, mask, pinfo, overflow } */
- {"add", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_ADD, MASK_R1_ADD, 0, no_overflow},
- {"addi", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
- MATCH_R1_ADDI, MASK_R1_ADDI, 0, signed_immed16_overflow},
- {"and", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_AND, MASK_R1_AND, 0, no_overflow},
- {"andhi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
- MATCH_R1_ANDHI, MASK_R1_ANDHI, 0, unsigned_immed16_overflow},
- {"andi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
- MATCH_R1_ANDI, MASK_R1_ANDI, 0, unsigned_immed16_overflow},
- {"beq", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
- MATCH_R1_BEQ, MASK_R1_BEQ, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bge", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
- MATCH_R1_BGE, MASK_R1_BGE, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bgeu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
- MATCH_R1_BGEU, MASK_R1_BGEU, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bgt", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
- MATCH_R1_BGT, MASK_R1_BGT,
- NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bgtu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
- MATCH_R1_BGTU, MASK_R1_BGTU,
- NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"ble", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
- MATCH_R1_BLE, MASK_R1_BLE,
- NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bleu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
- MATCH_R1_BLEU, MASK_R1_BLEU,
- NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"blt", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
- MATCH_R1_BLT, MASK_R1_BLT, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bltu", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
- MATCH_R1_BLTU, MASK_R1_BLTU, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bne", "s,t,o", "s,t,o,E", 3, 4, iw_i_type,
- MATCH_R1_BNE, MASK_R1_BNE, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"br", "o", "o,E", 1, 4, iw_i_type,
- MATCH_R1_BR, MASK_R1_BR, NIOS2_INSN_UBRANCH, branch_target_overflow},
- {"break", "j", "j,E", 1, 4, iw_r_type,
- MATCH_R1_BREAK, MASK_R1_BREAK, NIOS2_INSN_OPTARG, no_overflow},
- {"bret", "", "E", 0, 4, iw_r_type,
- MATCH_R1_BRET, MASK_R1_BRET, 0, no_overflow},
- {"call", "m", "m,E", 1, 4, iw_j_type,
- MATCH_R1_CALL, MASK_R1_CALL, NIOS2_INSN_CALL, call_target_overflow},
- {"callr", "s", "s,E", 1, 4, iw_r_type,
- MATCH_R1_CALLR, MASK_R1_CALLR, 0, no_overflow},
- {"cmpeq", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_CMPEQ, MASK_R1_CMPEQ, 0, no_overflow},
- {"cmpeqi", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
- MATCH_R1_CMPEQI, MASK_R1_CMPEQI, 0, signed_immed16_overflow},
- {"cmpge", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_CMPGE, MASK_R1_CMPGE, 0, no_overflow},
- {"cmpgei", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
- MATCH_R1_CMPGEI, MASK_R1_CMPGEI, 0, signed_immed16_overflow},
- {"cmpgeu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_CMPGEU, MASK_R1_CMPGEU, 0, no_overflow},
- {"cmpgeui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
- MATCH_R1_CMPGEUI, MASK_R1_CMPGEUI, 0, unsigned_immed16_overflow},
- {"cmpgt", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_CMPGT, MASK_R1_CMPGT, NIOS2_INSN_MACRO, no_overflow},
- {"cmpgti", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
- MATCH_R1_CMPGTI, MASK_R1_CMPGTI, NIOS2_INSN_MACRO, signed_immed16_overflow},
- {"cmpgtu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_CMPGTU, MASK_R1_CMPGTU, NIOS2_INSN_MACRO, no_overflow},
- {"cmpgtui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
- MATCH_R1_CMPGTUI, MASK_R1_CMPGTUI,
- NIOS2_INSN_MACRO, unsigned_immed16_overflow},
- {"cmple", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_CMPLE, MASK_R1_CMPLE, NIOS2_INSN_MACRO, no_overflow},
- {"cmplei", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
- MATCH_R1_CMPLEI, MASK_R1_CMPLEI, NIOS2_INSN_MACRO, signed_immed16_overflow},
- {"cmpleu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_CMPLEU, MASK_R1_CMPLEU, NIOS2_INSN_MACRO, no_overflow},
- {"cmpleui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
- MATCH_R1_CMPLEUI, MASK_R1_CMPLEUI,
- NIOS2_INSN_MACRO, unsigned_immed16_overflow},
- {"cmplt", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_CMPLT, MASK_R1_CMPLT, 0, no_overflow},
- {"cmplti", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
- MATCH_R1_CMPLTI, MASK_R1_CMPLTI, 0, signed_immed16_overflow},
- {"cmpltu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_CMPLTU, MASK_R1_CMPLTU, 0, no_overflow},
- {"cmpltui", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
- MATCH_R1_CMPLTUI, MASK_R1_CMPLTUI, 0, unsigned_immed16_overflow},
- {"cmpne", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_CMPNE, MASK_R1_CMPNE, 0, no_overflow},
- {"cmpnei", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
- MATCH_R1_CMPNEI, MASK_R1_CMPNEI, 0, signed_immed16_overflow},
- {"custom", "l,d,s,t", "l,d,s,t,E", 4, 4, iw_custom_type,
- MATCH_R1_CUSTOM, MASK_R1_CUSTOM, 0, custom_opcode_overflow},
- {"div", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_DIV, MASK_R1_DIV, 0, no_overflow},
- {"divu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_DIVU, MASK_R1_DIVU, 0, no_overflow},
- {"eret", "", "E", 0, 4, iw_r_type,
- MATCH_R1_ERET, MASK_R1_ERET, 0, no_overflow},
- {"flushd", "i(s)", "i(s),E", 2, 4, iw_i_type,
- MATCH_R1_FLUSHD, MASK_R1_FLUSHD, 0, address_offset_overflow},
- {"flushda", "i(s)", "i(s),E", 2, 4, iw_i_type,
- MATCH_R1_FLUSHDA, MASK_R1_FLUSHDA, 0, address_offset_overflow},
- {"flushi", "s", "s,E", 1, 4, iw_r_type,
- MATCH_R1_FLUSHI, MASK_R1_FLUSHI, 0, no_overflow},
- {"flushp", "", "E", 0, 4, iw_r_type,
- MATCH_R1_FLUSHP, MASK_R1_FLUSHP, 0, no_overflow},
- {"initd", "i(s)", "i(s),E", 2, 4, iw_i_type,
- MATCH_R1_INITD, MASK_R1_INITD, 0, address_offset_overflow},
- {"initda", "i(s)", "i(s),E", 2, 4, iw_i_type,
- MATCH_R1_INITDA, MASK_R1_INITDA, 0, address_offset_overflow},
- {"initi", "s", "s,E", 1, 4, iw_r_type,
- MATCH_R1_INITI, MASK_R1_INITI, 0, no_overflow},
- {"jmp", "s", "s,E", 1, 4, iw_r_type,
- MATCH_R1_JMP, MASK_R1_JMP, 0, no_overflow},
- {"jmpi", "m", "m,E", 1, 4, iw_j_type,
- MATCH_R1_JMPI, MASK_R1_JMPI, 0, call_target_overflow},
- {"ldb", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_LDB, MASK_R1_LDB, 0, address_offset_overflow},
- {"ldbio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_LDBIO, MASK_R1_LDBIO, 0, address_offset_overflow},
- {"ldbu", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_LDBU, MASK_R1_LDBU, 0, address_offset_overflow},
- {"ldbuio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_LDBUIO, MASK_R1_LDBUIO, 0, address_offset_overflow},
- {"ldh", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_LDH, MASK_R1_LDH, 0, address_offset_overflow},
- {"ldhio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_LDHIO, MASK_R1_LDHIO, 0, address_offset_overflow},
- {"ldhu", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_LDHU, MASK_R1_LDHU, 0, address_offset_overflow},
- {"ldhuio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_LDHUIO, MASK_R1_LDHUIO, 0, address_offset_overflow},
- {"ldw", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_LDW, MASK_R1_LDW, 0, address_offset_overflow},
- {"ldwio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_LDWIO, MASK_R1_LDWIO, 0, address_offset_overflow},
- {"mov", "d,s", "d,s,E", 2, 4, iw_r_type,
- MATCH_R1_MOV, MASK_R1_MOV, NIOS2_INSN_MACRO_MOV, no_overflow},
- {"movhi", "t,u", "t,u,E", 2, 4, iw_i_type,
- MATCH_R1_MOVHI, MASK_R1_MOVHI,
- NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow},
- {"movi", "t,i", "t,i,E", 2, 4, iw_i_type,
- MATCH_R1_MOVI, MASK_R1_MOVI, NIOS2_INSN_MACRO_MOVI, signed_immed16_overflow},
- {"movia", "t,o", "t,o,E", 2, 4, iw_i_type,
- MATCH_R1_ORHI, MASK_R1_ORHI, NIOS2_INSN_MACRO_MOVIA, no_overflow},
- {"movui", "t,u", "t,u,E", 2, 4, iw_i_type,
- MATCH_R1_MOVUI, MASK_R1_MOVUI,
- NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow},
- {"mul", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_MUL, MASK_R1_MUL, 0, no_overflow},
- {"muli", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
- MATCH_R1_MULI, MASK_R1_MULI, 0, signed_immed16_overflow},
- {"mulxss", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_MULXSS, MASK_R1_MULXSS, 0, no_overflow},
- {"mulxsu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_MULXSU, MASK_R1_MULXSU, 0, no_overflow},
- {"mulxuu", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_MULXUU, MASK_R1_MULXUU, 0, no_overflow},
- {"nextpc", "d", "d,E", 1, 4, iw_r_type,
- MATCH_R1_NEXTPC, MASK_R1_NEXTPC, 0, no_overflow},
- {"nop", "", "E", 0, 4, iw_r_type,
- MATCH_R1_NOP, MASK_R1_NOP, NIOS2_INSN_MACRO_MOV, no_overflow},
- {"nor", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_NOR, MASK_R1_NOR, 0, no_overflow},
- {"or", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_OR, MASK_R1_OR, 0, no_overflow},
- {"orhi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
- MATCH_R1_ORHI, MASK_R1_ORHI, 0, unsigned_immed16_overflow},
- {"ori", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
- MATCH_R1_ORI, MASK_R1_ORI, 0, unsigned_immed16_overflow},
- {"rdctl", "d,c", "d,c,E", 2, 4, iw_r_type,
- MATCH_R1_RDCTL, MASK_R1_RDCTL, 0, no_overflow},
- {"rdprs", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
- MATCH_R1_RDPRS, MASK_R1_RDPRS, 0, signed_immed16_overflow},
- {"ret", "", "E", 0, 4, iw_r_type,
- MATCH_R1_RET, MASK_R1_RET, 0, no_overflow},
- {"rol", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_ROL, MASK_R1_ROL, 0, no_overflow},
- {"roli", "d,s,j", "d,s,j,E", 3, 4, iw_r_type,
- MATCH_R1_ROLI, MASK_R1_ROLI, 0, unsigned_immed5_overflow},
- {"ror", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_ROR, MASK_R1_ROR, 0, no_overflow},
- {"sll", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_SLL, MASK_R1_SLL, 0, no_overflow},
- {"slli", "d,s,j", "d,s,j,E", 3, 4, iw_r_type,
- MATCH_R1_SLLI, MASK_R1_SLLI, 0, unsigned_immed5_overflow},
- {"sra", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_SRA, MASK_R1_SRA, 0, no_overflow},
- {"srai", "d,s,j", "d,s,j,E", 3, 4, iw_r_type,
- MATCH_R1_SRAI, MASK_R1_SRAI, 0, unsigned_immed5_overflow},
- {"srl", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_SRL, MASK_R1_SRL, 0, no_overflow},
- {"srli", "d,s,j", "d,s,j,E", 3, 4, iw_r_type,
- MATCH_R1_SRLI, MASK_R1_SRLI, 0, unsigned_immed5_overflow},
- {"stb", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_STB, MASK_R1_STB, 0, address_offset_overflow},
- {"stbio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_STBIO, MASK_R1_STBIO, 0, address_offset_overflow},
- {"sth", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_STH, MASK_R1_STH, 0, address_offset_overflow},
- {"sthio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_STHIO, MASK_R1_STHIO, 0, address_offset_overflow},
- {"stw", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_STW, MASK_R1_STW, 0, address_offset_overflow},
- {"stwio", "t,i(s)", "t,i(s),E", 3, 4, iw_i_type,
- MATCH_R1_STWIO, MASK_R1_STWIO, 0, address_offset_overflow},
- {"sub", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_SUB, MASK_R1_SUB, 0, no_overflow},
- {"subi", "t,s,i", "t,s,i,E", 3, 4, iw_i_type,
- MATCH_R1_SUBI, MASK_R1_SUBI, NIOS2_INSN_MACRO, signed_immed16_overflow},
- {"sync", "", "E", 0, 4, iw_r_type,
- MATCH_R1_SYNC, MASK_R1_SYNC, 0, no_overflow},
- {"trap", "j", "j,E", 1, 4, iw_r_type,
- MATCH_R1_TRAP, MASK_R1_TRAP, NIOS2_INSN_OPTARG, no_overflow},
- {"wrctl", "c,s", "c,s,E", 2, 4, iw_r_type,
- MATCH_R1_WRCTL, MASK_R1_WRCTL, 0, no_overflow},
- {"wrprs", "d,s", "d,s,E", 2, 4, iw_r_type,
- MATCH_R1_WRPRS, MASK_R1_WRPRS, 0, no_overflow},
- {"xor", "d,s,t", "d,s,t,E", 3, 4, iw_r_type,
- MATCH_R1_XOR, MASK_R1_XOR, 0, no_overflow},
- {"xorhi", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
- MATCH_R1_XORHI, MASK_R1_XORHI, 0, unsigned_immed16_overflow},
- {"xori", "t,s,u", "t,s,u,E", 3, 4, iw_i_type,
- MATCH_R1_XORI, MASK_R1_XORI, 0, unsigned_immed16_overflow}
-};
-
-#define NIOS2_NUM_R1_OPCODES \
- ((sizeof nios2_r1_opcodes) / (sizeof (nios2_r1_opcodes[0])))
-const int nios2_num_r1_opcodes = NIOS2_NUM_R1_OPCODES;
-
-
-const struct nios2_opcode nios2_r2_opcodes[] =
-{
- /* { name, args, args_test, num_args, size, format,
- match, mask, pinfo, overflow } */
- {"add", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_ADD, MASK_R2_ADD, 0, no_overflow},
- {"addi", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
- MATCH_R2_ADDI, MASK_R2_ADDI, 0, signed_immed16_overflow},
- {"add.n", "D,S,T", "D,S,T,E", 3, 2, iw_T3X1_type,
- MATCH_R2_ADD_N, MASK_R2_ADD_N, 0, no_overflow},
- {"addi.n", "D,S,e", "D,S,e,E", 3, 2, iw_T2X1I3_type,
- MATCH_R2_ADDI_N, MASK_R2_ADDI_N, 0, enumeration_overflow},
- {"and", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_AND, MASK_R2_AND, 0, no_overflow},
- {"andchi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_ANDCHI, MASK_R2_ANDCHI, 0, unsigned_immed16_overflow},
- {"andci", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_ANDCI, MASK_R2_ANDCI, 0, unsigned_immed16_overflow},
- {"andhi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_ANDHI, MASK_R2_ANDHI, 0, unsigned_immed16_overflow},
- {"andi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_ANDI, MASK_R2_ANDI, 0, unsigned_immed16_overflow},
- {"andi.n", "T,S,g", "T,S,g,E", 3, 2, iw_T2I4_type,
- MATCH_R2_ANDI_N, MASK_R2_ANDI_N, 0, enumeration_overflow},
- {"and.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type,
- MATCH_R2_AND_N, MASK_R2_AND_N, 0, no_overflow},
- {"beq", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
- MATCH_R2_BEQ, MASK_R2_BEQ, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"beqz.n", "S,P", "S,P,E", 2, 2, iw_T1I7_type,
- MATCH_R2_BEQZ_N, MASK_R2_BEQZ_N, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bge", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
- MATCH_R2_BGE, MASK_R2_BGE, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bgeu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
- MATCH_R2_BGEU, MASK_R2_BGEU, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bgt", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
- MATCH_R2_BGT, MASK_R2_BGT,
- NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bgtu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
- MATCH_R2_BGTU, MASK_R2_BGTU,
- NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"ble", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
- MATCH_R2_BLE, MASK_R2_BLE,
- NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bleu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
- MATCH_R2_BLEU, MASK_R2_BLEU,
- NIOS2_INSN_MACRO|NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"blt", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
- MATCH_R2_BLT, MASK_R2_BLT, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bltu", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
- MATCH_R2_BLTU, MASK_R2_BLTU, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bne", "s,t,o", "s,t,o,E", 3, 4, iw_F2I16_type,
- MATCH_R2_BNE, MASK_R2_BNE, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"bnez.n", "S,P", "S,P,E", 2, 2, iw_T1I7_type,
- MATCH_R2_BNEZ_N, MASK_R2_BNEZ_N, NIOS2_INSN_CBRANCH, branch_target_overflow},
- {"br", "o", "o,E", 1, 4, iw_F2I16_type,
- MATCH_R2_BR, MASK_R2_BR, NIOS2_INSN_UBRANCH, branch_target_overflow},
- {"break", "j", "j,E", 1, 4, iw_F3X6L5_type,
- MATCH_R2_BREAK, MASK_R2_BREAK, NIOS2_INSN_OPTARG, no_overflow},
- {"break.n", "j", "j,E", 1, 2, iw_X2L5_type,
- MATCH_R2_BREAK_N, MASK_R2_BREAK_N, NIOS2_INSN_OPTARG, no_overflow},
- {"bret", "", "E", 0, 4, iw_F3X6_type,
- MATCH_R2_BRET, MASK_R2_BRET, 0, no_overflow},
- {"br.n", "O", "O,E", 1, 2, iw_I10_type,
- MATCH_R2_BR_N, MASK_R2_BR_N, NIOS2_INSN_UBRANCH, branch_target_overflow},
- {"call", "m", "m,E", 1, 4, iw_L26_type,
- MATCH_R2_CALL, MASK_R2_CALL, NIOS2_INSN_CALL, call_target_overflow},
- {"callr", "s", "s,E", 1, 4, iw_F3X6_type,
- MATCH_R2_CALLR, MASK_R2_CALLR, 0, no_overflow},
- {"callr.n", "s", "s,E", 1, 2, iw_F1X1_type,
- MATCH_R2_CALLR_N, MASK_R2_CALLR_N, 0, no_overflow},
- {"cmpeq", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_CMPEQ, MASK_R2_CMPEQ, 0, no_overflow},
- {"cmpeqi", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
- MATCH_R2_CMPEQI, MASK_R2_CMPEQI, 0, signed_immed16_overflow},
- {"cmpge", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_CMPGE, MASK_R2_CMPGE, 0, no_overflow},
- {"cmpgei", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
- MATCH_R2_CMPGEI, MASK_R2_CMPGEI, 0, signed_immed16_overflow},
- {"cmpgeu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_CMPGEU, MASK_R2_CMPGEU, 0, no_overflow},
- {"cmpgeui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_CMPGEUI, MASK_R2_CMPGEUI, 0, unsigned_immed16_overflow},
- {"cmpgt", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_CMPGT, MASK_R2_CMPGT, NIOS2_INSN_MACRO, no_overflow},
- {"cmpgti", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
- MATCH_R2_CMPGTI, MASK_R2_CMPGTI, NIOS2_INSN_MACRO, signed_immed16_overflow},
- {"cmpgtu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_CMPGTU, MASK_R2_CMPGTU, NIOS2_INSN_MACRO, no_overflow},
- {"cmpgtui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_CMPGTUI, MASK_R2_CMPGTUI,
- NIOS2_INSN_MACRO, unsigned_immed16_overflow},
- {"cmple", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_CMPLE, MASK_R2_CMPLE, NIOS2_INSN_MACRO, no_overflow},
- {"cmplei", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
- MATCH_R2_CMPLEI, MASK_R2_CMPLEI, NIOS2_INSN_MACRO, signed_immed16_overflow},
- {"cmpleu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_CMPLEU, MASK_R2_CMPLEU, NIOS2_INSN_MACRO, no_overflow},
- {"cmpleui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_CMPLEUI, MASK_R2_CMPLEUI,
- NIOS2_INSN_MACRO, unsigned_immed16_overflow},
- {"cmplt", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_CMPLT, MASK_R2_CMPLT, 0, no_overflow},
- {"cmplti", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
- MATCH_R2_CMPLTI, MASK_R2_CMPLTI, 0, signed_immed16_overflow},
- {"cmpltu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_CMPLTU, MASK_R2_CMPLTU, 0, no_overflow},
- {"cmpltui", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_CMPLTUI, MASK_R2_CMPLTUI, 0, unsigned_immed16_overflow},
- {"cmpne", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_CMPNE, MASK_R2_CMPNE, 0, no_overflow},
- {"cmpnei", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
- MATCH_R2_CMPNEI, MASK_R2_CMPNEI, 0, signed_immed16_overflow},
- {"custom", "l,d,s,t", "l,d,s,t,E", 4, 4, iw_F3X8_type,
- MATCH_R2_CUSTOM, MASK_R2_CUSTOM, 0, custom_opcode_overflow},
- {"div", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_DIV, MASK_R2_DIV, 0, no_overflow},
- {"divu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_DIVU, MASK_R2_DIVU, 0, no_overflow},
- {"eni", "j", "j,E", 1, 4, iw_F3X6L5_type,
- MATCH_R2_ENI, MASK_R2_ENI, NIOS2_INSN_OPTARG, no_overflow},
- {"eret", "", "E", 0, 4, iw_F3X6_type,
- MATCH_R2_ERET, MASK_R2_ERET, 0, no_overflow},
- {"extract", "t,s,j,k", "t,s,j,k,E", 4, 4, iw_F2X6L10_type,
- MATCH_R2_EXTRACT, MASK_R2_EXTRACT, 0, no_overflow},
- {"flushd", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type,
- MATCH_R2_FLUSHD, MASK_R2_FLUSHD, 0, address_offset_overflow},
- {"flushda", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type,
- MATCH_R2_FLUSHDA, MASK_R2_FLUSHDA, 0, address_offset_overflow},
- {"flushi", "s", "s,E", 1, 4, iw_F3X6_type,
- MATCH_R2_FLUSHI, MASK_R2_FLUSHI, 0, no_overflow},
- {"flushp", "", "E", 0, 4, iw_F3X6_type,
- MATCH_R2_FLUSHP, MASK_R2_FLUSHP, 0, no_overflow},
- {"initd", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type,
- MATCH_R2_INITD, MASK_R2_INITD, 0, address_offset_overflow},
- {"initda", "I(s)", "I(s),E", 2, 4, iw_F1X4I12_type,
- MATCH_R2_INITDA, MASK_R2_INITDA, 0, address_offset_overflow},
- {"initi", "s", "s,E", 1, 4, iw_F3X6_type,
- MATCH_R2_INITI, MASK_R2_INITI, 0, no_overflow},
- {"insert", "t,s,j,k", "t,s,j,k,E", 4, 4, iw_F2X6L10_type,
- MATCH_R2_INSERT, MASK_R2_INSERT, 0, no_overflow},
- {"jmp", "s", "s,E", 1, 4, iw_F3X6_type,
- MATCH_R2_JMP, MASK_R2_JMP, 0, no_overflow},
- {"jmpi", "m", "m,E", 1, 4, iw_L26_type,
- MATCH_R2_JMPI, MASK_R2_JMPI, 0, call_target_overflow},
- {"jmpr.n", "s", "s,E", 1, 2, iw_F1X1_type,
- MATCH_R2_JMPR_N, MASK_R2_JMPR_N, 0, no_overflow},
- {"ldb", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
- MATCH_R2_LDB, MASK_R2_LDB, 0, address_offset_overflow},
- {"ldbio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
- MATCH_R2_LDBIO, MASK_R2_LDBIO, 0, signed_immed12_overflow},
- {"ldbu", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
- MATCH_R2_LDBU, MASK_R2_LDBU, 0, address_offset_overflow},
- {"ldbuio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
- MATCH_R2_LDBUIO, MASK_R2_LDBUIO, 0, signed_immed12_overflow},
- {"ldbu.n", "T,Y(S)", "T,Y(S),E", 3, 2, iw_T2I4_type,
- MATCH_R2_LDBU_N, MASK_R2_LDBU_N, 0, address_offset_overflow},
- {"ldex", "d,(s)", "d,(s),E", 2, 4, iw_F3X6_type,
- MATCH_R2_LDEX, MASK_R2_LDEX, 0, no_overflow},
- {"ldh", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
- MATCH_R2_LDH, MASK_R2_LDH, 0, address_offset_overflow},
- {"ldhio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
- MATCH_R2_LDHIO, MASK_R2_LDHIO, 0, signed_immed12_overflow},
- {"ldhu", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
- MATCH_R2_LDHU, MASK_R2_LDHU, 0, address_offset_overflow},
- {"ldhuio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
- MATCH_R2_LDHUIO, MASK_R2_LDHUIO, 0, signed_immed12_overflow},
- {"ldhu.n", "T,X(S)", "T,X(S),E", 3, 2, iw_T2I4_type,
- MATCH_R2_LDHU_N, MASK_R2_LDHU_N, 0, address_offset_overflow},
- {"ldsex", "d,(s)", "d,(s),E", 2, 4, iw_F3X6_type,
- MATCH_R2_LDSEX, MASK_R2_LDSEX, 0, no_overflow},
- {"ldw", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
- MATCH_R2_LDW, MASK_R2_LDW, 0, address_offset_overflow},
- {"ldwio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
- MATCH_R2_LDWIO, MASK_R2_LDWIO, 0, signed_immed12_overflow},
- {"ldwm", "R,B", "R,B,E", 2, 4, iw_F1X4L17_type,
- MATCH_R2_LDWM, MASK_R2_LDWM, 0, no_overflow},
- {"ldw.n", "T,W(S)", "T,W(S),E", 3, 2, iw_T2I4_type,
- MATCH_R2_LDW_N, MASK_R2_LDW_N, 0, address_offset_overflow},
- {"ldwsp.n", "t,V(s)", "t,V(s),E", 3, 2, iw_F1I5_type,
- MATCH_R2_LDWSP_N, MASK_R2_LDWSP_N, 0, address_offset_overflow},
- {"merge", "t,s,j,k", "t,s,j,k,E", 4, 4, iw_F2X6L10_type,
- MATCH_R2_MERGE, MASK_R2_MERGE, 0, no_overflow},
- {"mov", "d,s", "d,s,E", 2, 4, iw_F3X6_type,
- MATCH_R2_MOV, MASK_R2_MOV, NIOS2_INSN_MACRO_MOV, no_overflow},
- {"mov.n", "d,s", "d,s,E", 2, 2, iw_F2_type,
- MATCH_R2_MOV_N, MASK_R2_MOV_N, 0, no_overflow},
- {"movi.n", "D,h", "D,h,E", 2, 2, iw_T1I7_type,
- MATCH_R2_MOVI_N, MASK_R2_MOVI_N, 0, enumeration_overflow},
- {"movhi", "t,u", "t,u,E", 2, 4, iw_F2I16_type,
- MATCH_R2_MOVHI, MASK_R2_MOVHI,
- NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow},
- {"movi", "t,i", "t,i,E", 2, 4, iw_F2I16_type,
- MATCH_R2_MOVI, MASK_R2_MOVI, NIOS2_INSN_MACRO_MOVI, signed_immed16_overflow},
- {"movia", "t,o", "t,o,E", 2, 4, iw_F2I16_type,
- MATCH_R2_ORHI, MASK_R2_ORHI, NIOS2_INSN_MACRO_MOVIA, no_overflow},
- {"movui", "t,u", "t,u,E", 2, 4, iw_F2I16_type,
- MATCH_R2_MOVUI, MASK_R2_MOVUI,
- NIOS2_INSN_MACRO_MOVI, unsigned_immed16_overflow},
- {"mul", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_MUL, MASK_R2_MUL, 0, no_overflow},
- {"muli", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
- MATCH_R2_MULI, MASK_R2_MULI, 0, signed_immed16_overflow},
- {"mulxss", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_MULXSS, MASK_R2_MULXSS, 0, no_overflow},
- {"mulxsu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_MULXSU, MASK_R2_MULXSU, 0, no_overflow},
- {"mulxuu", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_MULXUU, MASK_R2_MULXUU, 0, no_overflow},
- /* The encoding of the neg.n operands is backwards, not
- the interpretation -- the first operand is still the
- destination and the second the source. */
- {"neg.n", "S,D", "S,D,E", 2, 2, iw_T2X3_type,
- MATCH_R2_NEG_N, MASK_R2_NEG_N, 0, no_overflow},
- {"nextpc", "d", "d,E", 1, 4, iw_F3X6_type,
- MATCH_R2_NEXTPC, MASK_R2_NEXTPC, 0, no_overflow},
- {"nop", "", "E", 0, 4, iw_F3X6_type,
- MATCH_R2_NOP, MASK_R2_NOP, NIOS2_INSN_MACRO_MOV, no_overflow},
- {"nop.n", "", "E", 0, 2, iw_F2_type,
- MATCH_R2_NOP_N, MASK_R2_NOP_N, NIOS2_INSN_MACRO_MOV, no_overflow},
- {"nor", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_NOR, MASK_R2_NOR, 0, no_overflow},
- {"not.n", "D,S", "D,S,E", 2, 2, iw_T2X3_type,
- MATCH_R2_NOT_N, MASK_R2_NOT_N, 0, no_overflow},
- {"or", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_OR, MASK_R2_OR, 0, no_overflow},
- {"orhi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_ORHI, MASK_R2_ORHI, 0, unsigned_immed16_overflow},
- {"ori", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_ORI, MASK_R2_ORI, 0, unsigned_immed16_overflow},
- {"or.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type,
- MATCH_R2_OR_N, MASK_R2_OR_N, 0, no_overflow},
- {"pop.n", "R,W", "R,W,E", 2, 2, iw_L5I4X1_type,
- MATCH_R2_POP_N, MASK_R2_POP_N, NIOS2_INSN_OPTARG, no_overflow},
- {"push.n", "R,W", "R,W,E", 2, 2, iw_L5I4X1_type,
- MATCH_R2_PUSH_N, MASK_R2_PUSH_N, NIOS2_INSN_OPTARG, no_overflow},
- {"rdctl", "d,c", "d,c,E", 2, 4, iw_F3X6L5_type,
- MATCH_R2_RDCTL, MASK_R2_RDCTL, 0, no_overflow},
- {"rdprs", "t,s,I", "t,s,I,E", 3, 4, iw_F2X4I12_type,
- MATCH_R2_RDPRS, MASK_R2_RDPRS, 0, signed_immed12_overflow},
- {"ret", "", "E", 0, 4, iw_F3X6_type,
- MATCH_R2_RET, MASK_R2_RET, 0, no_overflow},
- {"ret.n", "", "E", 0, 2, iw_X2L5_type,
- MATCH_R2_RET_N, MASK_R2_RET_N, 0, no_overflow},
- {"rol", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_ROL, MASK_R2_ROL, 0, no_overflow},
- {"roli", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type,
- MATCH_R2_ROLI, MASK_R2_ROLI, 0, unsigned_immed5_overflow},
- {"ror", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_ROR, MASK_R2_ROR, 0, no_overflow},
- {"sll", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_SLL, MASK_R2_SLL, 0, no_overflow},
- {"slli", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type,
- MATCH_R2_SLLI, MASK_R2_SLLI, 0, unsigned_immed5_overflow},
- {"sll.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type,
- MATCH_R2_SLL_N, MASK_R2_SLL_N, 0, no_overflow},
- {"slli.n", "D,S,f", "D,S,f,E", 3, 2, iw_T2X1L3_type,
- MATCH_R2_SLLI_N, MASK_R2_SLLI_N, 0, enumeration_overflow},
- {"spaddi.n", "D,U", "D,U,E", 2, 2, iw_T1I7_type,
- MATCH_R2_SPADDI_N, MASK_R2_SPADDI_N, 0, address_offset_overflow},
- {"spdeci.n", "U", "U,E", 1, 2, iw_X1I7_type,
- MATCH_R2_SPDECI_N, MASK_R2_SPDECI_N, 0, address_offset_overflow},
- {"spinci.n", "U", "U,E", 1, 2, iw_X1I7_type,
- MATCH_R2_SPINCI_N, MASK_R2_SPINCI_N, 0, address_offset_overflow},
- {"sra", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_SRA, MASK_R2_SRA, 0, no_overflow},
- {"srai", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type,
- MATCH_R2_SRAI, MASK_R2_SRAI, 0, unsigned_immed5_overflow},
- {"srl", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_SRL, MASK_R2_SRL, 0, no_overflow},
- {"srli", "d,s,j", "d,s,j,E", 3, 4, iw_F3X6L5_type,
- MATCH_R2_SRLI, MASK_R2_SRLI, 0, unsigned_immed5_overflow},
- {"srl.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type,
- MATCH_R2_SRL_N, MASK_R2_SRL_N, 0, no_overflow},
- {"srli.n", "D,S,f", "D,S,f,E", 3, 2, iw_T2X1L3_type,
- MATCH_R2_SRLI_N, MASK_R2_SRLI_N, 0, enumeration_overflow},
- {"stb", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
- MATCH_R2_STB, MASK_R2_STB, 0, address_offset_overflow},
- {"stbio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
- MATCH_R2_STBIO, MASK_R2_STBIO, 0, signed_immed12_overflow},
- {"stb.n", "T,Y(S)", "T,Y(S),E", 3, 2, iw_T2I4_type,
- MATCH_R2_STB_N, MASK_R2_STB_N, 0, address_offset_overflow},
- {"stbz.n", "t,M(S)", "t,M(S),E", 3, 2, iw_T1X1I6_type,
- MATCH_R2_STBZ_N, MASK_R2_STBZ_N, 0, address_offset_overflow},
- {"stex", "d,t,(s)", "d,t,(s),E", 3, 4, iw_F3X6_type,
- MATCH_R2_STEX, MASK_R2_STEX, 0, no_overflow},
- {"sth", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
- MATCH_R2_STH, MASK_R2_STH, 0, address_offset_overflow},
- {"sthio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
- MATCH_R2_STHIO, MASK_R2_STHIO, 0, signed_immed12_overflow},
- {"sth.n", "T,X(S)", "T,X(S),E", 3, 2, iw_T2I4_type,
- MATCH_R2_STH_N, MASK_R2_STH_N, 0, address_offset_overflow},
- {"stsex", "d,t,(s)", "d,t,(s),E", 3, 4, iw_F3X6_type,
- MATCH_R2_STSEX, MASK_R2_STSEX, 0, no_overflow},
- {"stw", "t,i(s)", "t,i(s),E", 3, 4, iw_F2I16_type,
- MATCH_R2_STW, MASK_R2_STW, 0, address_offset_overflow},
- {"stwio", "t,I(s)", "t,I(s),E", 3, 4, iw_F2X4I12_type,
- MATCH_R2_STWIO, MASK_R2_STWIO, 0, signed_immed12_overflow},
- {"stwm", "R,B", "R,B,E", 2, 4, iw_F1X4L17_type,
- MATCH_R2_STWM, MASK_R2_STWM, 0, no_overflow},
- {"stwsp.n", "t,V(s)", "t,V(s),E", 3, 2, iw_F1I5_type,
- MATCH_R2_STWSP_N, MASK_R2_STWSP_N, 0, address_offset_overflow},
- {"stw.n", "T,W(S)", "T,W(S),E", 3, 2, iw_T2I4_type,
- MATCH_R2_STW_N, MASK_R2_STW_N, 0, address_offset_overflow},
- {"stwz.n", "t,N(S)", "t,N(S),E", 3, 2, iw_T1X1I6_type,
- MATCH_R2_STWZ_N, MASK_R2_STWZ_N, 0, address_offset_overflow},
- {"sub", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_SUB, MASK_R2_SUB, 0, no_overflow},
- {"subi", "t,s,i", "t,s,i,E", 3, 4, iw_F2I16_type,
- MATCH_R2_SUBI, MASK_R2_SUBI, NIOS2_INSN_MACRO, signed_immed16_overflow},
- {"sub.n", "D,S,T", "D,S,T,E", 3, 2, iw_T3X1_type,
- MATCH_R2_SUB_N, MASK_R2_SUB_N, 0, no_overflow},
- {"subi.n", "D,S,e", "D,S,e,E", 3, 2, iw_T2X1I3_type,
- MATCH_R2_SUBI_N, MASK_R2_SUBI_N, 0, enumeration_overflow},
- {"sync", "", "E", 0, 4, iw_F3X6_type,
- MATCH_R2_SYNC, MASK_R2_SYNC, 0, no_overflow},
- {"trap", "j", "j,E", 1, 4, iw_F3X6L5_type,
- MATCH_R2_TRAP, MASK_R2_TRAP, NIOS2_INSN_OPTARG, no_overflow},
- {"trap.n", "j", "j,E", 1, 2, iw_X2L5_type,
- MATCH_R2_TRAP_N, MASK_R2_TRAP_N, NIOS2_INSN_OPTARG, no_overflow},
- {"wrctl", "c,s", "c,s,E", 2, 4, iw_F3X6L5_type,
- MATCH_R2_WRCTL, MASK_R2_WRCTL, 0, no_overflow},
- {"wrpie", "d,s", "d,s,E", 2, 4, iw_F3X6L5_type,
- MATCH_R2_WRPIE, MASK_R2_WRPIE, 0, no_overflow},
- {"wrprs", "d,s", "d,s,E", 2, 4, iw_F3X6_type,
- MATCH_R2_WRPRS, MASK_R2_WRPRS, 0, no_overflow},
- {"xor", "d,s,t", "d,s,t,E", 3, 4, iw_F3X6_type,
- MATCH_R2_XOR, MASK_R2_XOR, 0, no_overflow},
- {"xorhi", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_XORHI, MASK_R2_XORHI, 0, unsigned_immed16_overflow},
- {"xori", "t,s,u", "t,s,u,E", 3, 4, iw_F2I16_type,
- MATCH_R2_XORI, MASK_R2_XORI, 0, unsigned_immed16_overflow},
- {"xor.n", "D,S,T", "D,S,T,E", 3, 2, iw_T2X3_type,
- MATCH_R2_XOR_N, MASK_R2_XOR_N, 0, no_overflow},
-};
-
-#define NIOS2_NUM_R2_OPCODES \
- ((sizeof nios2_r2_opcodes) / (sizeof (nios2_r2_opcodes[0])))
-const int nios2_num_r2_opcodes = NIOS2_NUM_R2_OPCODES;
-
-/* Default to using the R1 instruction tables. */
-struct nios2_opcode *nios2_opcodes = (struct nios2_opcode *) nios2_r1_opcodes;
-int nios2_num_opcodes = NIOS2_NUM_R1_OPCODES;
-#undef NIOS2_NUM_R1_OPCODES
-#undef NIOS2_NUM_R2_OPCODES
-
-/* Decodings for R2 asi.n (addi.n/subi.n) immediate values. */
-unsigned int nios2_r2_asi_n_mappings[] =
- {1, 2, 4, 8, 16, 32, 64, 128};
-const int nios2_num_r2_asi_n_mappings = 8;
-
-/* Decodings for R2 shi.n (slli.n/srli.n) immediate values. */
-unsigned int nios2_r2_shi_n_mappings[] =
- {1, 2, 3, 8, 12, 16, 24, 31};
-const int nios2_num_r2_shi_n_mappings = 8;
-
-/* Decodings for R2 andi.n immediate values. */
-unsigned int nios2_r2_andi_n_mappings[] =
- {1, 2, 3, 4, 8, 0xf, 0x10, 0x1f,
- 0x20, 0x3f, 0x7f, 0x80, 0xff, 0x7ff, 0xff00, 0xffff};
-const int nios2_num_r2_andi_n_mappings = 16;
-
-/* Decodings for R2 3-bit register fields. */
-int nios2_r2_reg3_mappings[] =
- {16, 17, 2, 3, 4, 5, 6, 7};
-const int nios2_num_r2_reg3_mappings = 8;
-
-/* Decodings for R2 push.n/pop.n REG_RANGE value list. */
-unsigned long nios2_r2_reg_range_mappings[] = {
- 0x00010000,
- 0x00030000,
- 0x00070000,
- 0x000f0000,
- 0x001f0000,
- 0x003f0000,
- 0x007f0000,
- 0x00ff0000
-};
-const int nios2_num_r2_reg_range_mappings = 8;
projects / thirdparty / binutils-gdb.git / commitdiff
