diff options
| author | Nathan Sidwell <nathan@acm.org> | 2015-12-17 15:06:03 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2015-12-17 15:06:03 +0000 |
| commit | a2e2a4e427f6c657fe13c020caa81e949f310702 (patch) | |
| tree | becc0b01c22f847f068ff06607503c8f268ec8fa /gcc/config/nvptx | |
| parent | 6379dfb5fee9253b65af8db5cca6b8a6f71e457e (diff) | |
| download | gcc-a2e2a4e427f6c657fe13c020caa81e949f310702.zip gcc-a2e2a4e427f6c657fe13c020caa81e949f310702.tar.gz gcc-a2e2a4e427f6c657fe13c020caa81e949f310702.tar.bz2 | |
nvptx.h (NVPTX_RETURN_REGNUM, [...]): Renumber.
* config/nvptx/nvptx.h (NVPTX_RETURN_REGNUM, FRAME_POINTER_REGNUM,
ARG_POINTER_REGNUM, STATIC_CHAIN_REGNUM): Renumber.
(REGISTER_NAMES): Update and rename.
(FIXED_REGISTERS, CALL_USED_REGISTERS): Update.
(enum_reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Reformat.
From-SVN: r231771
Diffstat (limited to 'gcc/config/nvptx')
| -rw-r--r-- | gcc/config/nvptx/nvptx.h | 52 |
1 files changed, 14 insertions, 38 deletions
diff --git a/gcc/config/nvptx/nvptx.h b/gcc/config/nvptx/nvptx.h index 0240d17..7f78dea 100644 --- a/gcc/config/nvptx/nvptx.h +++ b/gcc/config/nvptx/nvptx.h @@ -78,19 +78,15 @@ #define PTRDIFF_TYPE (TARGET_ABI64 ? "long int" : "int") #define POINTER_SIZE (TARGET_ABI64 ? 64 : 32) - #define Pmode (TARGET_ABI64 ? DImode : SImode) /* Registers. Since ptx is a virtual target, we just define a few - hard registers for special purposes and leave pseudos unallocated. */ - -#define FIRST_PSEUDO_REGISTER 16 -/* We have to have some available hard registers, to keep gcc setup + hard registers for special purposes and leave pseudos unallocated. + We have to have some available hard registers, to keep gcc setup happy. */ -#define FIXED_REGISTERS \ - { 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 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 } +#define FIRST_PSEUDO_REGISTER 16 +#define FIXED_REGISTERS { 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } +#define CALL_USED_REGISTERS { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } #define HARD_REGNO_NREGS(REG, MODE) \ ((void)(REG), (void)(MODE), 1) @@ -100,32 +96,13 @@ ((void)(REG), (void)(MODE), true) /* Register Classes. */ - -enum reg_class - { - NO_REGS, - ALL_REGS, - LIM_REG_CLASSES - }; - +enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES }; +#define REG_CLASS_NAMES { "NO_REGS", "ALL_REGS" } +#define REG_CLASS_CONTENTS { { 0x0000 }, { 0xFFFF } } #define N_REG_CLASSES (int) LIM_REG_CLASSES -#define REG_CLASS_NAMES { \ - "NO_REGS", \ - "ALL_REGS" } - -#define REG_CLASS_CONTENTS \ -{ \ - /* NO_REGS. */ \ - { 0x0000 }, \ - /* ALL_REGS. */ \ - { 0xFFFF }, \ -} - #define GENERAL_REGS ALL_REGS - #define REGNO_REG_CLASS(R) ((void)(R), ALL_REGS) - #define BASE_REG_CLASS ALL_REGS #define INDEX_REG_CLASS NO_REGS @@ -151,17 +128,16 @@ enum reg_class #define FRAME_GROWS_DOWNWARD 0 #define STACK_GROWS_DOWNWARD 1 +#define NVPTX_RETURN_REGNUM 0 #define STACK_POINTER_REGNUM 1 -#define NVPTX_RETURN_REGNUM 4 -#define FRAME_POINTER_REGNUM 15 -#define ARG_POINTER_REGNUM 14 - -#define STATIC_CHAIN_REGNUM 12 +#define FRAME_POINTER_REGNUM 2 +#define ARG_POINTER_REGNUM 3 +#define STATIC_CHAIN_REGNUM 4 #define REGISTER_NAMES \ { \ - "%hr0", "%outargs", "%hfp", "%hr3", "%retval", "%hr5", "%hr6", "%hr7", \ - "%hr8", "%hr9", "%hr10", "%hr11", "%chain_in", "%hr13", "%argp", "%frame" \ + "%value", "%stack", "%frame", "%args", "%chain", "%hr5", "%hr6", "%hr7", \ + "%hr8", "%hr9", "%hr10", "%hr11", "%hr12", "%hr13", "%hr14", "%hr15" \ } #define FIRST_PARM_OFFSET(FNDECL) ((void)(FNDECL), 0) |