diff options
| author | froydnj <froydnj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-06-26 20:12:41 +0000 |
|---|---|---|
| committer | froydnj <froydnj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-06-26 20:12:41 +0000 |
| commit | 9ef25fc1003ee050c1bfe24af6575cb72b157ce2 (patch) | |
| tree | a4b578b731cb2590f6903b103e988eaafd60303a /gcc/config/rs6000/darwin.h | |
| parent | 25ae9ba2890e790638f27e8006d2090e74d1bfb1 (diff) | |
| download | gcc-9ef25fc1003ee050c1bfe24af6575cb72b157ce2.tar.gz | |
* config/rs6000/rs6000.c (emit_allocate_stack): Add copy_r11
parameter. Copy stack_reg to r11 where appropriate.
(no_global_regs_above): Add gpr parameter.
(rs6000_stack_info): Only add padding for SPE save area if we
are saving SPE GPRs and CR.
(saveres_routine_syms): New variable.
(FIRST_SAVRES_REGISTER, LAST_SAVRES_REGISTER, N_SAVRES_REGISTERS):
Define.
(rs6000_savres_routine_sym): New function.
(rs6000_emit_stack_reset, rs6000_restore_saved_cr): New functions,
split out of...
(rs6000_emit_epilogue): ...here. Use rs6000_use_multiple_p and
rs6000_savres_strategy. Restore GPRs out-of-line if appropriate.
Tweak FPR out-of-line saving.
(rs6000_make_savres_rtx): New function.
(rs6000_use_multiple_p): New function.
(rs6000_savres_strategy): New function.
(rs6000_emit_prologue): Use rs6000_savres_strategy. Save GPRs
out-of-line if appropriate.
* config/rs6000/sysv4.h (FP_SAVE_INLINE): Save FPRs out-of-line
if we are optimizing for size.
(GP_SAVE_INLINE): Define.
(SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX): Only use _l on 64-bit targets.
* config/rs6000/darwin.h (GP_SAVE_INLINE): Define.
* config/rs6000/aix.h (GP_SAVE_INLINE): Define.
* config/rs6000/rs6000.md (*save_gpregs_<mode>): New insn.
(*save_fpregs_<mode>): Add use of r11.
(*restore_gpregs_<mode>): New insn.
(*return_and_restore_gpregs_<mode>): New insn.
(*return_and_restore_fpregs_<mode>): Adjust to clobber LR and
use r11.
* config/rs6000/spe.md (*save_gpregs_spe): New insn.
(*restore_gpregs_spe): New insn.
(*return_and_restore_gpregs_spe): New insn.
* config/rs6000/predicates.md (save_world_operation): Fix check.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@137160 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/rs6000/darwin.h')
| -rw-r--r-- | gcc/config/rs6000/darwin.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/config/rs6000/darwin.h b/gcc/config/rs6000/darwin.h index 9479fc312ca..d8550c86dfb 100644 --- a/gcc/config/rs6000/darwin.h +++ b/gcc/config/rs6000/darwin.h @@ -191,6 +191,8 @@ #undef FP_SAVE_INLINE #define FP_SAVE_INLINE(FIRST_REG) ((FIRST_REG) < 64) +#undef GP_SAVE_INLINE +#define GP_SAVE_INLINE(FIRST_REG) ((FIRST_REG) < 32) /* Darwin uses a function call if everything needs to be saved/restored. */ #undef WORLD_SAVE_P |