-/* Copyright (C) 2016-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2016-2024 Free Software Foundation, Inc.
This file 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
#include "config/gcn/gcn-opts.h"
-#define TARGET_CPU_CPP_BUILTINS() \
- do \
- { \
- builtin_define ("__AMDGCN__"); \
- if (TARGET_GCN3) \
- builtin_define ("__GCN3__"); \
- else if (TARGET_GCN5) \
- builtin_define ("__GCN5__"); \
- } \
- while(0)
+#define TARGET_CPU_CPP_BUILTINS() \
+ do \
+ { \
+ builtin_define ("__AMDGCN__"); \
+ if (TARGET_GCN3) \
+ builtin_define ("__GCN3__"); \
+ else if (TARGET_GCN5) \
+ builtin_define ("__GCN5__"); \
+ else if (TARGET_CDNA1) \
+ builtin_define ("__CDNA1__"); \
+ else if (TARGET_CDNA2) \
+ builtin_define ("__CDNA2__"); \
+ else if (TARGET_RDNA2) \
+ builtin_define ("__RDNA2__"); \
+ if (TARGET_FIJI) \
+ { \
+ builtin_define ("__fiji__"); \
+ builtin_define ("__gfx803__"); \
+ } \
+ else if (TARGET_VEGA10) \
+ builtin_define ("__gfx900__"); \
+ else if (TARGET_VEGA20) \
+ builtin_define ("__gfx906__"); \
+ else if (TARGET_GFX908) \
+ builtin_define ("__gfx908__"); \
+ else if (TARGET_GFX90a) \
+ builtin_define ("__gfx90a__"); \
+ } while (0)
+
+#define ASSEMBLER_DIALECT (TARGET_RDNA2 ? 1 : 0)
/* Support for a compile-time default architecture and tuning.
The rules are:
#define BYTES_BIG_ENDIAN 0
#define WORDS_BIG_ENDIAN 0
-#define BITS_PER_WORD 32
-#define UNITS_PER_WORD (BITS_PER_WORD/BITS_PER_UNIT)
-#define LIBGCC2_UNITS_PER_WORD 4
+#ifdef IN_LIBGCC2
+/* We want DImode and TImode helpers. */
+#define UNITS_PER_WORD 8
+#else
+#define UNITS_PER_WORD 4
+#endif
#define POINTER_SIZE 64
#define PARM_BOUNDARY 64
#define FUNCTION_BOUNDARY 32
#define BIGGEST_ALIGNMENT 64
#define EMPTY_FIELD_BOUNDARY 32
-#define MAX_FIXED_MODE_SIZE 64
+#define MAX_FIXED_MODE_SIZE 128
#define MAX_REGS_PER_ADDRESS 2
#define STACK_SIZE_MODE DImode
#define Pmode DImode
#define FIRST_PARM_OFFSET(FNDECL) 0
#define DYNAMIC_CHAIN_ADDRESS(FP) plus_constant (Pmode, (FP), -16)
#define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (Pmode, LINK_REGNUM)
+#define DWARF_FRAME_RETURN_COLUMN 16
#define STACK_DYNAMIC_OFFSET(FNDECL) (-crtl->outgoing_args_size)
#define ACCUMULATE_OUTGOING_ARGS 1
#define RETURN_ADDR_RTX(COUNT,FRAMEADDR) \
#define FIRST_VGPR_REG 160
#define VGPR_REGNO(N) ((N)+FIRST_VGPR_REG)
#define LAST_VGPR_REG 415
+#define FIRST_AVGPR_REG 416
+#define AVGPR_REGNO(N) ((N)+FIRST_AVGPR_REG)
+#define LAST_AVGPR_REG 671
/* Frame Registers, and other registers */
#define LINK_REGNUM 18
#define EXEC_SAVE_REG 20
#define CC_SAVE_REG 22
-#define RETURN_VALUE_REG 24 /* Must be divisible by 4. */
+#define RETURN_VALUE_REG 168 /* Must be divisible by 4. */
#define STATIC_CHAIN_REGNUM 30
#define WORK_ITEM_ID_Z_REG 162
-#define SOFT_ARG_REG 416
-#define FRAME_POINTER_REGNUM 418
-#define FIRST_PSEUDO_REGISTER 420
+#define SOFT_ARG_REG 672
+#define FRAME_POINTER_REGNUM 674
+#define DWARF_LINK_REGISTER 676
+#define FIRST_PSEUDO_REGISTER 677
-#define FIRST_PARM_REG 24
+#define FIRST_PARM_REG (FIRST_SGPR_REG + 24)
+#define FIRST_VPARM_REG (FIRST_VGPR_REG + 8)
#define NUM_PARM_REGS 6
/* There is no arg pointer. Just choose random fixed register that does
#define SGPR_OR_VGPR_REGNO_P(N) ((N)>=FIRST_VGPR_REG && (N) <= LAST_SGPR_REG)
#define SGPR_REGNO_P(N) ((N) <= LAST_SGPR_REG)
#define VGPR_REGNO_P(N) ((N)>=FIRST_VGPR_REG && (N) <= LAST_VGPR_REG)
+#define AVGPR_REGNO_P(N) ((N)>=FIRST_AVGPR_REG && (N) <= LAST_AVGPR_REG)
#define SSRC_REGNO_P(N) ((N) <= SCC_REG && (N) != VCCZ_REG)
#define SDST_REGNO_P(N) ((N) <= EXEC_HI_REG && (N) != VCCZ_REG)
#define CC_REG_P(X) (REG_P (X) && CC_REGNO_P (REGNO (X)))
#define CC_REGNO_P(X) ((X) == SCC_REG || (X) == VCC_REG)
#define FUNCTION_ARG_REGNO_P(N) \
- ((N) >= FIRST_PARM_REG && (N) < (FIRST_PARM_REG + NUM_PARM_REGS))
+ (((N) >= FIRST_PARM_REG && (N) < (FIRST_PARM_REG + NUM_PARM_REGS)) \
+ || ((N) >= FIRST_VPARM_REG && (N) < (FIRST_VPARM_REG + NUM_PARM_REGS)))
\f
#define FIXED_REGISTERS { \
/* Scalars. */ \
- 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
/* fp sp lr. */ \
1, 1, 0, 0, 0, 0, 1, 1, 0, 0, \
/* exec_save, cc_save */ \
1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, \
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- /* VGRPs */ \
+ /* VGPRs */ \
0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ /* Accumulation VGPRs */ \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
/* Other registers. */ \
- 1, 1, 1, 1 \
+ 1, 1, 1, 1, 1 \
}
#define CALL_USED_REGISTERS { \
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- /* VGRPs */ \
+ /* VGPRs */ \
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ /* Accumulation VGPRs */ \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
/* Other registers. */ \
- 1, 1, 1, 1 \
+ 1, 1, 1, 1, 1 \
}
\f
SGPR_SRC_REGS,
GENERAL_REGS,
VGPR_REGS,
+ AVGPR_REGS,
+ ALL_VGPR_REGS,
ALL_GPR_REGS,
SRCDST_REGS,
AFP_REGS,
"SGPR_SRC_REGS", \
"GENERAL_REGS", \
"VGPR_REGS", \
+ "AVGPR_REGS", \
+ "ALL_VGPR_REGS", \
"ALL_GPR_REGS", \
"SRCDST_REGS", \
"AFP_REGS", \
#define REG_CLASS_CONTENTS { \
/* NO_REGS. */ \
{0, 0, 0, 0, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* SCC_CONDITIONAL_REG. */ \
{0, 0, 0, 0, \
NAMED_REG_MASK2 (SCC_REG), 0, 0, 0, \
- 0, 0, 0, 0, 0}, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0}, \
/* VCCZ_CONDITIONAL_REG. */ \
{0, 0, 0, NAMED_REG_MASK (VCCZ_REG), \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* VCC_CONDITIONAL_REG. */ \
{0, 0, 0, NAMED_REG_MASK (VCC_LO_REG)|NAMED_REG_MASK (VCC_HI_REG), \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* EXECZ_CONDITIONAL_REG. */ \
{0, 0, 0, 0, \
NAMED_REG_MASK2 (EXECZ_REG), 0, 0, 0, \
- 0, 0, 0, 0, 0}, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0}, \
/* ALL_CONDITIONAL_REGS. */ \
{0, 0, 0, NAMED_REG_MASK (VCCZ_REG), \
NAMED_REG_MASK2 (EXECZ_REG) | NAMED_REG_MASK2 (SCC_REG), 0, 0, 0, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* EXEC_MASK_REG. */ \
{0, 0, 0, NAMED_REG_MASK (EXEC_LO_REG) | NAMED_REG_MASK (EXEC_HI_REG), \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* SGPR_REGS. */ \
{0xffffffff, 0xffffffff, 0xffffffff, 0xf1, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* SGPR_EXEC_REGS. */ \
{0xffffffff, 0xffffffff, 0xffffffff, \
0xf1 | NAMED_REG_MASK (EXEC_LO_REG) | NAMED_REG_MASK (EXEC_HI_REG), \
0, 0, 0, 0, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* SGPR_VOP_SRC_REGS. */ \
{0xffffffff, 0xffffffff, 0xffffffff, \
-NAMED_REG_MASK (EXEC_LO_REG) \
-NAMED_REG_MASK (EXEC_HI_REG), \
NAMED_REG_MASK2 (SCC_REG), 0, 0, 0, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* SGPR_MEM_SRC_REGS. */ \
{0xffffffff, 0xffffffff, 0xffffffff, \
0xffffffff-NAMED_REG_MASK (VCCZ_REG)-NAMED_REG_MASK (M0_REG) \
-NAMED_REG_MASK (EXEC_LO_REG)-NAMED_REG_MASK (EXEC_HI_REG), \
0, 0, 0, 0, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* SGPR_DST_REGS. */ \
{0xffffffff, 0xffffffff, 0xffffffff, \
/* SGPR_SRC_REGS. */ \
{0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, \
NAMED_REG_MASK2 (EXECZ_REG) | NAMED_REG_MASK2 (SCC_REG), 0, 0, 0, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* GENERAL_REGS. */ \
{0xffffffff, 0xffffffff, 0xffffffff, 0xf1, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, \
0, 0, 0, 0, 0, 0}, \
/* VGPR_REGS. */ \
{0, 0, 0, 0, \
+ 0, 0xffffffff, 0xffffffff, 0xffffffff, \
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, \
+ 0xffffffff, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0}, \
+ /* AVGPR_REGS. */ \
+ {0, 0, 0, 0, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0xffffffff, 0xffffffff, 0xffffffff, \
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0}, \
+ /* ALL_VGPR_REGS. */ \
+ {0, 0, 0, 0, \
+ 0, 0xffffffff, 0xffffffff, 0xffffffff, \
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, \
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, \
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0}, \
/* ALL_GPR_REGS. */ \
{0xffffffff, 0xffffffff, 0xffffffff, 0xf1, \
0, 0xffffffff, 0xffffffff, 0xffffffff, \
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0}, \
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, \
+ 0xffffffff, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0}, \
/* SRCDST_REGS. */ \
{0xffffffff, 0xffffffff, 0xffffffff, \
0xffffffff-NAMED_REG_MASK (VCCZ_REG), \
0, 0xffffffff, 0xffffffff, 0xffffffff, \
- 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0}, \
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, \
+ 0xffffffff, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0}, \
/* AFP_REGS. */ \
{0, 0, 0, 0, \
+ 0, 0, 0, 0, \
+ 0, 0, 0, 0, \
0, 0, 0, 0, \
0, 0, 0, 0, 0, 0xf}, \
/* ALL_REGS. */ \
{0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, \
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, \
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, \
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, \
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0 }}
"v236", "v237", "v238", "v239", "v240", "v241", "v242", "v243", "v244", \
"v245", "v246", "v247", "v248", "v249", "v250", "v251", "v252", "v253", \
"v254", "v255", \
- "?ap0", "?ap1", "?fp0", "?fp1" }
+ "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", "a8", "a9", "a10", \
+ "a11", "a12", "a13", "a14", "a15", "a16", "a17", "a18", "a19", "a20", \
+ "a21", "a22", "a23", "a24", "a25", "a26", "a27", "a28", "a29", "a30", \
+ "a31", "a32", "a33", "a34", "a35", "a36", "a37", "a38", "a39", "a40", \
+ "a41", "a42", "a43", "a44", "a45", "a46", "a47", "a48", "a49", "a50", \
+ "a51", "a52", "a53", "a54", "a55", "a56", "a57", "a58", "a59", "a60", \
+ "a61", "a62", "a63", "a64", "a65", "a66", "a67", "a68", "a69", "a70", \
+ "a71", "a72", "a73", "a74", "a75", "a76", "a77", "a78", "a79", "a80", \
+ "a81", "a82", "a83", "a84", "a85", "a86", "a87", "a88", "a89", "a90", \
+ "a91", "a92", "a93", "a94", "a95", "a96", "a97", "a98", "a99", "a100", \
+ "a101", "a102", "a103", "a104", "a105", "a106", "a107", "a108", "a109", \
+ "a110", "a111", "a112", "a113", "a114", "a115", "a116", "a117", "a118", \
+ "a119", "a120", "a121", "a122", "a123", "a124", "a125", "a126", "a127", \
+ "a128", "a129", "a130", "a131", "a132", "a133", "a134", "a135", "a136", \
+ "a137", "a138", "a139", "a140", "a141", "a142", "a143", "a144", "a145", \
+ "a146", "a147", "a148", "a149", "a150", "a151", "a152", "a153", "a154", \
+ "a155", "a156", "a157", "a158", "a159", "a160", "a161", "a162", "a163", \
+ "a164", "a165", "a166", "a167", "a168", "a169", "a170", "a171", "a172", \
+ "a173", "a174", "a175", "a176", "a177", "a178", "a179", "a180", "a181", \
+ "a182", "a183", "a184", "a185", "a186", "a187", "a188", "a189", "a190", \
+ "a191", "a192", "a193", "a194", "a195", "a196", "a197", "a198", "a199", \
+ "a200", "a201", "a202", "a203", "a204", "a205", "a206", "a207", "a208", \
+ "a209", "a210", "a211", "a212", "a213", "a214", "a215", "a216", "a217", \
+ "a218", "a219", "a220", "a221", "a222", "a223", "a224", "a225", "a226", \
+ "a227", "a228", "a229", "a230", "a231", "a232", "a233", "a234", "a235", \
+ "a236", "a237", "a238", "a239", "a240", "a241", "a242", "a243", "a244", \
+ "a245", "a246", "a247", "a248", "a249", "a250", "a251", "a252", "a253", \
+ "a254", "a255", \
+ "?ap0", "?ap1", "?fp0", "?fp1", "?dwlr" }
#define PRINT_OPERAND(FILE, X, CODE) print_operand(FILE, X, CODE)
#define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address (FILE, ADDR)
#ifndef USED_FOR_TARGET
-#define GCN_KERNEL_ARG_TYPES 19
+#define GCN_KERNEL_ARG_TYPES 16
struct GTY(()) gcn_kernel_args
{
long requested;
tree fntype;
struct gcn_kernel_args args;
int num;
+ int vnum;
int offset;
int alignment;
} CUMULATIVE_ARGS;
HOST_WIDE_INT local_vars;
HOST_WIDE_INT callee_saves;
- unsigned lds_allocated;
- hash_map<tree, int> *lds_allocs;
-
- vec<tree, va_gc> *reduc_decls;
+ unsigned HOST_WIDE_INT reduction_base;
+ unsigned HOST_WIDE_INT reduction_limit;
bool use_flat_addressing;
};
#define SLOW_BYTE_ACCESS 0
#define WORD_REGISTER_OPERATIONS 1
+/* Flag values are either BImode or DImode, but either way the compiler
+ should assume that all the bits are live. */
+#define STORE_FLAG_VALUE -1
+
/* Definitions for register eliminations.
This is an array of structures. Each structure initializes one pair
}
/* This needs to match gcn_function_value. */
-#define LIBCALL_VALUE(MODE) gen_rtx_REG (MODE, SGPR_REGNO (RETURN_VALUE_REG))
+#define LIBCALL_VALUE(MODE) gen_rtx_REG (MODE, RETURN_VALUE_REG)
+
+/* The s_ff0 and s_flbit instructions return -1 if no input bits are set. */
+#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) ((VALUE) = -1, 2)
+#define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) ((VALUE) = -1, 2)
\f
/* Costs. */
/* Trampolines */
#define TRAMPOLINE_SIZE 36
#define TRAMPOLINE_ALIGNMENT 64
+
+/* MD Optimization.
+ The following are intended to be obviously constant at compile time to
+ allow genconditions to eliminate bad patterns at compile time. */
+#define MODE_VF(M) \
+ ((M == V64QImode || M == V64HImode || M == V64HFmode || M == V64SImode \
+ || M == V64SFmode || M == V64DImode || M == V64DFmode) \
+ ? 64 \
+ : (M == V32QImode || M == V32HImode || M == V32HFmode || M == V32SImode \
+ || M == V32SFmode || M == V32DImode || M == V32DFmode) \
+ ? 32 \
+ : (M == V16QImode || M == V16HImode || M == V16HFmode || M == V16SImode \
+ || M == V16SFmode || M == V16DImode || M == V16DFmode) \
+ ? 16 \
+ : (M == V8QImode || M == V8HImode || M == V8HFmode || M == V8SImode \
+ || M == V8SFmode || M == V8DImode || M == V8DFmode) \
+ ? 8 \
+ : (M == V4QImode || M == V4HImode || M == V4HFmode || M == V4SImode \
+ || M == V4SFmode || M == V4DImode || M == V4DFmode) \
+ ? 4 \
+ : (M == V2QImode || M == V2HImode || M == V2HFmode || M == V2SImode \
+ || M == V2SFmode || M == V2DImode || M == V2DFmode) \
+ ? 2 \
+ : 1)
+
+/* The C++ front end insists to link against libstdc++ -- which we don't build.
+ Tell it to instead link against the innocuous libgcc. */
+#define LIBSTDCXX "gcc"