+2019-07-13 Mao Han <han_mao@c-sky.com>
+
+ * Makefile.am: Add C-SKY.
+ * csky_attrs.c: New file.
+ * csky_cfi.c: New file.
+ * csky_corenote.c: Likewise.
+ * csky_init.c: Likewise.
+ * csky_initreg.c: Likewise.
+ * csky_regs.c: Likewise.
+ * csky_reloc.def: Likewise.
+ * csky_symbol.c: Likewise.
+
2019-06-28 Mark Wielaard <mark@klomp.org>
* aarch64_init.c (aarch64_init.c): Remove eh->name;
modules = i386 sh x86_64 ia64 alpha arm aarch64 sparc ppc ppc64 s390 \
- tilegx m68k bpf riscv
+ tilegx m68k bpf riscv csky
libebl_pic = libebl_i386_pic.a libebl_sh_pic.a libebl_x86_64_pic.a \
libebl_ia64_pic.a libebl_alpha_pic.a libebl_arm_pic.a \
libebl_aarch64_pic.a libebl_sparc_pic.a libebl_ppc_pic.a \
libebl_ppc64_pic.a libebl_s390_pic.a libebl_tilegx_pic.a \
- libebl_m68k_pic.a libebl_bpf_pic.a libebl_riscv_pic.a
+ libebl_m68k_pic.a libebl_bpf_pic.a libebl_riscv_pic.a \
+ libebl_csky_pic.a
noinst_LIBRARIES = $(libebl_pic)
noinst_DATA = $(libebl_pic:_pic.a=.so)
libebl_riscv_pic_a_SOURCES = $(riscv_SRCS)
am_libebl_riscv_pic_a_OBJECTS = $(riscv_SRCS:.c=.os)
+csky_SRCS = csky_attrs.c csky_init.c csky_symbol.c csky_cfi.c \
+ csky_regs.c csky_initreg.c csky_corenote.c
+libebl_csky_pic_a_SOURCES = $(csky_SRCS)
+am_libebl_csky_pic_a_OBJECTS = $(csky_SRCS:.c=.os)
libebl_%.so libebl_%.map: libebl_%_pic.a $(libelf) $(libdw) $(libeu)
@rm -f $(@:.so=.map)
--- /dev/null
+/* C-SKY ABI-specified defaults for DWARF CFI.
+ Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+#include <dwarf.h>
+
+#define BACKEND csky_
+#include "libebl_CPU.h"
+
+bool
+csky_check_object_attribute (Ebl *ebl __attribute__ ((unused)),
+ const char *vendor, int tag,
+ uint64_t value __attribute__ ((unused)),
+ const char **tag_name,
+ const char **value_name __attribute__ ((unused)))
+{
+ if (!strcmp (vendor, "csky"))
+ switch (tag)
+ {
+ case 4:
+ *tag_name = "CSKY_ARCH_NAME";
+ return true;
+
+ case 5:
+ *tag_name = "CSKY_CPU_NAME";
+ return true;
+
+ case 6:
+ *tag_name = "CSKY_ISA_FLAGS";
+ return true;
+
+ case 7:
+ *tag_name = "CSKY_ISA_EXT_FLAGS";
+ return true;
+ }
+
+ return false;
+}
--- /dev/null
+/* C-SKY ABI-specified defaults for DWARF CFI.
+ Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <dwarf.h>
+
+#define BACKEND csky_
+#include "libebl_CPU.h"
+
+
+int
+csky_abi_cfi (Ebl *ebl __attribute__ ((unused)), Dwarf_CIE *abi_info)
+{
+ static const uint8_t abi_cfi[] =
+ {
+ DW_CFA_def_cfa, ULEB128_7 (14), ULEB128_7 (0),
+ DW_CFA_val_offset, ULEB128_7 (14), ULEB128_7 (0),
+
+#define SV(n) DW_CFA_same_value, ULEB128_7 (n)
+ SV(4), SV (5), SV (6), SV (7), SV (8), SV (9),
+ SV(10), SV (11), SV (15), SV (16), SV (17)
+#undef SV
+ };
+
+ abi_info->initial_instructions = abi_cfi;
+ abi_info->initial_instructions_end = &abi_cfi[sizeof abi_cfi];
+ abi_info->data_alignment_factor = -4;
+
+ abi_info->return_address_register = 15; /* lr. */
+
+ return 0;
+}
--- /dev/null
+/* C-SKY specific core note handling.
+ Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <elf.h>
+#include <inttypes.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/time.h>
+
+#define BACKEND csky_
+#include "libebl_CPU.h"
+
+#define ULONG uint32_t
+#define PID_T int32_t
+#define UID_T uint32_t
+#define GID_T uint32_t
+#define ALIGN_ULONG 4
+#define ALIGN_PID_T 4
+#define ALIGN_UID_T 4
+#define ALIGN_GID_T 4
+#define TYPE_ULONG ELF_T_WORD
+#define TYPE_PID_T ELF_T_SWORD
+#define TYPE_UID_T ELF_T_WORD
+#define TYPE_GID_T ELF_T_WORD
+
+static const Ebl_Register_Location prstatus_regs[] =
+ {
+ { .offset = 0, .regno = 0, .count = 36, .bits = 32 } /* r0..r31 */
+ };
+#define PRSTATUS_REGS_SIZE (36 * 4)
+
+#include "linux-core-note.c"
--- /dev/null
+/* Initialization of C-SKY specific backend library.
+ Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#define BACKEND csky_
+#define RELOC_PREFIX R_CKCORE_
+#include "libebl_CPU.h"
+
+/* This defines the common reloc hooks based on csky_reloc.def. */
+#include "common-reloc.c"
+
+const char *
+csky_init (Elf *elf __attribute__ ((unused)),
+ GElf_Half machine __attribute__ ((unused)),
+ Ebl *eh,
+ size_t ehlen)
+{
+ /* Check whether the Elf_BH object has a sufficent size. */
+ if (ehlen < sizeof (Ebl))
+ return NULL;
+
+ /* We handle it. */
+ csky_init_reloc (eh);
+ HOOK (eh, abi_cfi);
+ HOOK (eh, core_note);
+ HOOK (eh, check_object_attribute);
+ HOOK (eh, machine_flag_check);
+ HOOK (eh, reloc_simple_type);
+ HOOK (eh, register_info);
+ HOOK (eh, section_type_name);
+ HOOK (eh, set_initial_registers_tid);
+
+ /* gcc/config/ #define DWARF_FRAME_REGISTERS. */
+ eh->frame_nregs = 38;
+
+ return MODVERSION;
+}
--- /dev/null
+/* Fetch live process registers from TID. C-SKY version.
+ Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "system.h"
+#include <assert.h>
+#if defined __CSKY__ && defined __linux__
+# include <sys/uio.h>
+# include <sys/procfs.h>
+# include <sys/ptrace.h>
+#endif
+
+#define BACKEND csky_
+#include "libebl_CPU.h"
+
+bool
+csky_set_initial_registers_tid (pid_t tid __attribute__ ((unused)),
+ ebl_tid_registers_t *setfunc __attribute__ ((unused)),
+ void *arg __attribute__ ((unused)))
+{
+#if !defined __CSKY__ || !defined __linux__
+ return false;
+#else /* __CSKY__ */
+ struct pt_regs user_regs;
+ struct iovec iovec;
+ iovec.iov_base = &user_regs;
+ iovec.iov_len = sizeof (user_regs);
+ if (ptrace (PTRACE_GETREGSET, tid, NT_PRSTATUS, &iovec) != 0)
+ return false;
+
+ Dwarf_Word dwarf_regs[38];
+
+ /* lr. */
+ dwarf_regs[15] = user_regs.lr;
+ /* sp. */
+ dwarf_regs[14] = user_regs.usp;
+ /* r0 ~ r13. */
+ dwarf_regs[0] = user_regs.a0;
+ dwarf_regs[1] = user_regs.a1;
+ dwarf_regs[2] = user_regs.a2;
+ dwarf_regs[3] = user_regs.a3;
+ for (int i = 4; i < 14; i++)
+ dwarf_regs[i] = user_regs.regs[i - 4];
+ /* r ~ r13. */
+ for (int i = 16; i < 31; i++)
+ dwarf_regs[i] = user_regs.exregs[i - 16];
+ /* tls. */
+ dwarf_regs[31] = user_regs.tls;
+ /* hi. */
+ dwarf_regs[36] = user_regs.rhi;
+ /* lo. */
+ dwarf_regs[37] = user_regs.rlo;
+ /* pc. */
+ dwarf_regs[32] = user_regs.pc;
+ setfunc (-1, 1, &dwarf_regs[32], arg);
+
+ return setfunc (0, 38, dwarf_regs, arg);
+#endif
+}
--- /dev/null
+/* Register names and numbers for C-SKY DWARF.
+ Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+#include <dwarf.h>
+
+#define BACKEND csky_
+#include "libebl_CPU.h"
+
+ssize_t
+csky_register_info (Ebl *ebl __attribute__ ((unused)),
+ int regno, char *name, size_t namelen,
+ const char **prefix, const char **setname,
+ int *bits, int *type)
+{
+ if (name == NULL)
+ return 38;
+
+ *prefix = "";
+ *bits = 32;
+ *type = DW_ATE_signed;
+ *setname = "integer";
+
+ switch (regno)
+ {
+ case 0 ... 9:
+ name[0] = 'r';
+ name[1] = regno + '0';
+ namelen = 2;
+ break;
+
+ case 10 ... 13:
+ case 16 ... 30:
+ name[0] = 'r';
+ name[1] = regno / 10 + '0';
+ name[2] = regno % 10 + '0';
+ namelen = 3;
+ break;
+
+ case 14:
+ stpcpy (name, "sp");
+ namelen = 2;
+ break;
+
+ case 15:
+ stpcpy (name, "lr");
+ namelen = 2;
+ break;
+
+ case 31:
+ stpcpy (name, "tls");
+ namelen = 3;
+ break;
+
+ case 36:
+ stpcpy (name, "hi");
+ namelen = 2;
+ break;
+
+ case 37:
+ stpcpy (name, "lo");
+ namelen = 2;
+ break;
+
+ default:
+ *setname = NULL;
+ return 0;
+ }
+
+ name[namelen++] = '\0';
+ return namelen;
+}
--- /dev/null
+/* List the relocation types for csky. -*- C -*-
+ Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+/* NAME, REL|EXEC|DYN */
+
+
+RELOC_TYPE (NONE, REL|EXEC|DYN)
+RELOC_TYPE (ADDR32, REL|EXEC|DYN)
+RELOC_TYPE (PCRELIMM8BY4, REL)
+RELOC_TYPE (PCRELIMM11BY2, REL)
+RELOC_TYPE (PCREL32, REL|DYN)
+RELOC_TYPE (PCRELJSR_IMM11BY2, REL)
+RELOC_TYPE (RELATIVE, EXEC|DYN)
+RELOC_TYPE (COPY, EXEC|DYN)
+RELOC_TYPE (GLOB_DAT, EXEC|DYN)
+RELOC_TYPE (JUMP_SLOT, EXEC|DYN)
+RELOC_TYPE (GOTOFF, REL)
+RELOC_TYPE (GOTPC, REL)
+RELOC_TYPE (GOT32, REL)
+RELOC_TYPE (PLT32, REL)
+RELOC_TYPE (ADDRGOT, REL)
+RELOC_TYPE (ADDRPLT, REL)
+RELOC_TYPE (PCREL_IMM26BY2, REL)
+RELOC_TYPE (PCREL_IMM16BY2, REL)
+RELOC_TYPE (PCREL_IMM16BY4, REL)
+RELOC_TYPE (PCREL_IMM10BY2, REL)
+RELOC_TYPE (PCREL_IMM10BY4, REL)
+RELOC_TYPE (ADDR_HI16, REL|DYN)
+RELOC_TYPE (ADDR_LO16, REL|DYN)
+RELOC_TYPE (GOTPC_HI16, REL)
+RELOC_TYPE (GOTPC_LO16, REL)
+RELOC_TYPE (GOTOFF_HI16, REL)
+RELOC_TYPE (GOTOFF_LO16, REL)
+RELOC_TYPE (GOT12, REL)
+RELOC_TYPE (GOT_HI16, REL)
+RELOC_TYPE (GOT_LO16, REL)
+RELOC_TYPE (PLT12, REL)
+RELOC_TYPE (PLT_HI16, REL)
+RELOC_TYPE (PLT_LO16, REL)
+RELOC_TYPE (ADDRGOT_HI16, REL)
+RELOC_TYPE (ADDRGOT_LO16, REL)
+RELOC_TYPE (ADDRPLT_HI16, REL)
+RELOC_TYPE (ADDRPLT_LO16, REL)
+RELOC_TYPE (PCREL_JSR_IMM26BY2, REL|DYN)
+RELOC_TYPE (TOFFSET_LO16, REL)
+RELOC_TYPE (DOFFSET_LO16, REL)
+RELOC_TYPE (PCREL_IMM18BY2, REL)
+RELOC_TYPE (DOFFSET_IMM18, REL)
+RELOC_TYPE (DOFFSET_IMM18BY2, REL)
+RELOC_TYPE (DOFFSET_IMM18BY4, REL)
+RELOC_TYPE (GOT_IMM18BY4, REL)
+RELOC_TYPE (PLT_IMM18BY4, REL)
+RELOC_TYPE (PCREL_IMM7BY4, REL)
+RELOC_TYPE (TLS_LE32, REL)
+RELOC_TYPE (TLS_IE32, REL)
+RELOC_TYPE (TLS_GD32, REL)
+RELOC_TYPE (TLS_LDM32, REL)
+RELOC_TYPE (TLS_LDO32, REL)
+RELOC_TYPE (TLS_DTPMOD32, EXEC|DYN)
+RELOC_TYPE (TLS_DTPOFF32, EXEC|DYN)
+RELOC_TYPE (TLS_TPOFF32, EXEC|DYN)
--- /dev/null
+/* C-SKY specific symbolic name handling.
+ Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
+ This file is part of elfutils.
+
+ This file is free software; you can redistribute it and/or modify
+ it under the terms of either
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at
+ your option) any later version
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at
+ your option) any later version
+
+ or both in parallel, as here.
+
+ elfutils 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 copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <assert.h>
+#include <elf.h>
+#include <stddef.h>
+#include <string.h>
+
+#define BACKEND csky_
+#include "libebl_CPU.h"
+
+/* Check for the simple reloc types. */
+Elf_Type
+csky_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type,
+ int *addsub __attribute__ ((unused)))
+{
+ switch (type)
+ {
+ case R_CKCORE_ADDR32:
+ return ELF_T_WORD;
+ default:
+ return ELF_T_NUM;
+ }
+}
+
+bool
+csky_machine_flag_check (GElf_Word flags)
+{
+ switch (flags & EF_CSKY_ABIMASK)
+ {
+ case EF_CSKY_ABIV2:
+ return true;
+ case EF_CSKY_ABIV1:
+ default:
+ return false;
+ }
+}
+
+const char *
+csky_section_type_name (int type,
+ char *buf __attribute__ ((unused)),
+ size_t len __attribute__ ((unused)))
+{
+ if (type == SHT_CSKY_ATTRIBUTES)
+ return "CSKY_ATTRIBUTES";
+
+ return NULL;
+}
+2019-04-29 Mao Han <han_mao@c-sky.com>
+
+ * eblopenbackend.c: Add C-SKY.
+
2019-06-28 Mark Wielaard <mark@klomp.org>
* eblopenbackend.c (try_dlopen): Remove result->name check.
{ "bpf", "elf_bpf", "bpf", 3, EM_BPF, 0, 0 },
{ "riscv", "elf_riscv", "riscv", 5, EM_RISCV, ELFCLASS64, ELFDATA2LSB },
{ "riscv", "elf_riscv", "riscv", 5, EM_RISCV, ELFCLASS32, ELFDATA2LSB },
+ { "csky", "elf_csky", "csky", 4, EM_CSKY, ELFCLASS32, ELFDATA2LSB },
};
#define nmachines (sizeof (machines) / sizeof (machines[0]))
+2019-07-13 Mao Han <han_mao@c-sky.com>
+
+ * elflint.c: Add C-SKY.
+
2019-06-28 Mark Wielaard <mark@klomp.org>
* readelf.c (print_ehdr): Use dwelf_elf_e_machine_string instead of
EM_CRIS, EM_JAVELIN, EM_FIREPATH, EM_ZSP, EM_MMIX, EM_HUANY, EM_PRISM,
EM_AVR, EM_FR30, EM_D10V, EM_D30V, EM_V850, EM_M32R, EM_MN10300,
EM_MN10200, EM_PJ, EM_OPENRISC, EM_ARC_A5, EM_XTENSA, EM_ALPHA,
- EM_TILEGX, EM_TILEPRO, EM_AARCH64, EM_BPF, EM_RISCV
+ EM_TILEGX, EM_TILEPRO, EM_AARCH64, EM_BPF, EM_RISCV, EM_CSKY
};
#define nvalid_e_machine \
(sizeof (valid_e_machine) / sizeof (valid_e_machine[0]))
if (shdr == NULL || (shdr->sh_type != SHT_GNU_ATTRIBUTES
&& (shdr->sh_type != SHT_ARM_ATTRIBUTES
- || ehdr->e_machine != EM_ARM)))
+ || ehdr->e_machine != EM_ARM)
+ && (shdr->sh_type != SHT_CSKY_ATTRIBUTES
+ || ehdr->e_machine != EM_CSKY)))
continue;
printf (gettext ("\
+2019-07-16 Mao Han <han_mao@c-sky.com>
+
+ * hello_csky.ko.bz2: New testfile.
+ * run-addrcfi.sh: Add C-SKY testfile.
+ * run-strip-reloc.sh: Likewise.
+ * testfilecsky.bz2: New testfile.
+ * Makefile.am (EXTRA_DIST): Add hello_csky.ko.bz2 and
+ testfilecsky.bz2.
+
2019-06-28 Mark Wielaard <mark@klomp.org>
* Makefile.am (check_PROGRAMS): Add dwelf_elf_e_machine_string.
testfile-nobitsalign.bz2 testfile-nobitsalign.strip.bz2 \
run-strip-reloc.sh hello_i386.ko.bz2 hello_x86_64.ko.bz2 \
hello_ppc64.ko.bz2 hello_s390.ko.bz2 hello_aarch64.ko.bz2 \
- hello_m68k.ko.bz2 hello_riscv64.ko.bz2 \
+ hello_m68k.ko.bz2 hello_riscv64.ko.bz2 hello_csky.ko.bz2 \
run-unstrip-test.sh run-unstrip-test2.sh \
testfile-info-link.bz2 testfile-info-link.debuginfo.bz2 \
testfile-info-link.stripped.bz2 run-unstrip-test3.sh \
testfile11-debugframe.bz2 testfile12-debugframe.bz2 \
testfileaarch64-debugframe.bz2 testfilearm-debugframe.bz2 \
testfileppc32-debugframe.bz2 testfileppc64-debugframe.bz2 \
+ testfilecsky.bz2 \
run-varlocs-self.sh run-exprlocs-self.sh \
run-find-prologues.sh run-allregs.sh run-native-test.sh \
run-addrname-test.sh run-dwfl-bug-offline-rel.sh \
control reg66 (%fsw): undefined
handle_cfi no CFI (.debug_frame): no error
EOF
+
+# EM_CSKY (function bar 0x8440)
+testfiles testfilecsky
+testrun_compare ${abs_builddir}/addrcfi -e testfilecsky 0x8440 <<\EOF
+dwarf_cfi_addrframe (.eh_frame): no matching address range
+.debug_frame has 0x8440 => [0x8440, 0x844a):
+ return address in reg15
+ CFA location expression: bregx(14)
+ integer reg0 (r0): undefined
+ integer reg1 (r1): undefined
+ integer reg2 (r2): undefined
+ integer reg3 (r3): undefined
+ integer reg4 (r4): same_value
+ integer reg5 (r5): same_value
+ integer reg6 (r6): same_value
+ integer reg7 (r7): same_value
+ integer reg8 (r8): same_value
+ integer reg9 (r9): same_value
+ integer reg10 (r10): same_value
+ integer reg11 (r11): same_value
+ integer reg12 (r12): undefined
+ integer reg13 (r13): undefined
+ integer reg14 (sp): location expression: call_frame_cfa stack_value
+ integer reg15 (lr): same_value
+ integer reg16 (r16): same_value
+ integer reg17 (r17): same_value
+ integer reg18 (r18): undefined
+ integer reg19 (r19): undefined
+ integer reg20 (r20): undefined
+ integer reg21 (r21): undefined
+ integer reg22 (r22): undefined
+ integer reg23 (r23): undefined
+ integer reg24 (r24): undefined
+ integer reg25 (r25): undefined
+ integer reg26 (r26): undefined
+ integer reg27 (r27): undefined
+ integer reg28 (r28): undefined
+ integer reg29 (r29): undefined
+ integer reg30 (r30): undefined
+ integer reg31 (tls): undefined
+ integer reg36 (hi): undefined
+ integer reg37 (lo): undefined
+EOF
. $srcdir/test-subr.sh
testfiles hello_i386.ko hello_x86_64.ko hello_ppc64.ko hello_s390.ko \
- hello_aarch64.ko hello_m68k.ko hello_riscv64.ko
+ hello_aarch64.ko hello_m68k.ko hello_riscv64.ko hello_csky.ko
tempfiles readelf.out readelf.out1 readelf.out2
tempfiles out.stripped1 out.debug1 out.stripped2 out.debug2
runtest hello_aarch64.ko 1
runtest hello_m68k.ko 1
runtest hello_riscv64.ko 1
+runtest hello_csky.ko 1
# self test, shouldn't impact non-ET_REL files at all.
runtest ${abs_top_builddir}/src/strip 0
projects / thirdparty / elfutils.git / commitdiff
