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| author | Alexandre Oliva <aoliva@redhat.com> | 2002-04-05 09:26:38 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@gcc.gnu.org> | 2002-04-05 09:26:38 +0000 |
| commit | 974a31010f2673689b47178932d7a31105c9a9d6 (patch) | |
| tree | 3a67247c9f0860d579a0a0684b5efa698cb3d155 /gcc/config/mips/mips.h | |
| parent | a40179bd4f08cfd21ff1e08536e895b214af2f95 (diff) | |
| download | gcc-974a31010f2673689b47178932d7a31105c9a9d6.zip gcc-974a31010f2673689b47178932d7a31105c9a9d6.tar.gz gcc-974a31010f2673689b47178932d7a31105c9a9d6.tar.bz2 | |
mips.h (ISA_HAS_BRANCHLIKELY, [...]): Disable if TARGET_MIPS16.
* config/mips/mips.h (ISA_HAS_BRANCHLIKELY, ISA_HAS_CONDMOVE,
ISA_HAS_FP4, ISA_HAS_MADD_MSUB, ISA_HAS_NMADD_NMSUB,
ISA_HAS_CLZ_CLO, ISA_HAS_DCLZ_DCLO): Disable if TARGET_MIPS16.
From-SVN: r51917
Diffstat (limited to 'gcc/config/mips/mips.h')
| -rw-r--r-- | gcc/config/mips/mips.h | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h index 553edb7..976f0b7 100644 --- a/gcc/config/mips/mips.h +++ b/gcc/config/mips/mips.h @@ -634,52 +634,51 @@ extern void sbss_section PARAMS ((void)); /* Disable branchlikely for tx39 until compare rewrite. They haven't been generated up to this point. */ #define ISA_HAS_BRANCHLIKELY (mips_isa != 1 \ - /* || TARGET_MIPS3900 */) + && ! TARGET_MIPS16) /* ISA has the conditional move instructions introduced in mips4. */ -#define ISA_HAS_CONDMOVE (mips_isa == 4 \ - || mips_isa == 32 \ - || mips_isa == 64) +#define ISA_HAS_CONDMOVE ((mips_isa == 4 \ + || mips_isa == 32 \ + || mips_isa == 64) \ + && ! TARGET_MIPS16) /* ISA has just the integer condition move instructions (movn,movz) */ #define ISA_HAS_INT_CONDMOVE 0 - - /* ISA has the mips4 FP condition code instructions: FP-compare to CC, branch on CC, and move (both FP and non-FP) on CC. */ #define ISA_HAS_8CC (mips_isa == 4 \ || mips_isa == 32 \ || mips_isa == 64) - /* This is a catch all for the other new mips4 instructions: indexed load and indexed prefetch instructions, the FP madd,msub,nmadd, and nmsub instructions, and the FP recip and recip sqrt instructions */ #define ISA_HAS_FP4 (mips_isa == 4 \ - ) + && ! TARGET_MIPS16) /* ISA has conditional trap instructions. */ -#define ISA_HAS_COND_TRAP (mips_isa >= 2 && ! TARGET_MIPS16) +#define ISA_HAS_COND_TRAP (mips_isa >= 2 \ + && ! TARGET_MIPS16) /* ISA has multiply-accumulate instructions, madd and msub. */ -#define ISA_HAS_MADD_MSUB (mips_isa == 32 \ - || mips_isa == 64 \ - ) +#define ISA_HAS_MADD_MSUB ((mips_isa == 32 \ + || mips_isa == 64 \ + ) && ! TARGET_MIPS16) /* ISA has nmadd and nmsub instructions. */ #define ISA_HAS_NMADD_NMSUB (mips_isa == 4 \ - ) + && ! TARGET_MIPS16) /* ISA has count leading zeroes/ones instruction (not implemented). */ -#define ISA_HAS_CLZ_CLO (mips_isa == 32 \ - || mips_isa == 64 \ - ) +#define ISA_HAS_CLZ_CLO ((mips_isa == 32 \ + || mips_isa == 64 \ + ) && ! TARGET_MIPS16) /* ISA has double-word count leading zeroes/ones instruction (not implemented). */ -#define ISA_HAS_DCLZ_DCLO (mips_isa == 64) - +#define ISA_HAS_DCLZ_DCLO (mips_isa == 64 \ + && ! TARGET_MIPS16) /* CC1_SPEC causes -mips3 and -mips4 to set -mfp64 and -mgp64; -mips1 or -mips2 sets -mfp32 and -mgp32. This can be overridden by an explicit |