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| author | Venkataramanan Kumar <venkataramanan.kumar@amd.com> | 2012-09-13 09:46:28 +0000 |
|---|---|---|
| committer | Venkataramanan Kumar <vekumar@gcc.gnu.org> | 2012-09-13 09:46:28 +0000 |
| commit | 726d44426b2aa83b80969e90632f6ef2fa0c6375 (patch) | |
| tree | 2f23ae795cf5e5a1d6580b172a213ef858c3d5e6 /gcc | |
| parent | e619b1739d00d5408eedc7b7a04c59de2aabf39e (diff) | |
| download | gcc-726d44426b2aa83b80969e90632f6ef2fa0c6375.zip gcc-726d44426b2aa83b80969e90632f6ef2fa0c6375.tar.gz gcc-726d44426b2aa83b80969e90632f6ef2fa0c6375.tar.bz2 | |
Enable PTA_PRFCHW for AMD bdver1, bdver2, btver1 and btver2 cores
From-SVN: r191245
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 10 |
2 files changed, 10 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 12f7930..040aa05 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2012-09-13 Venkataramanan Kumar <venkataramanan.kumar@amd.com> + + * config/i386/i386.c (processor_alias_table): Enable PTA_PRFCHW + for targets bdver1, bdver2, btver1 and btver2. + 2012-09-13 Christophe Lyon <christophe.lyon@linaro.org> Richard Earnshaw <rearnsha@arm.com> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 63dde81..c5481cd 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -3152,7 +3152,7 @@ ix86_option_override_internal (bool main_args_p) | PTA_SSE2 | PTA_NO_SAHF}, {"amdfam10", PROCESSOR_AMDFAM10, CPU_AMDFAM10, PTA_64BIT | PTA_MMX | PTA_3DNOW | PTA_3DNOW_A | PTA_SSE - | PTA_SSE2 | PTA_SSE3 | PTA_SSE4A | PTA_CX16 | PTA_ABM}, + | PTA_SSE2 | PTA_SSE3 | PTA_SSE4A | PTA_CX16 | PTA_ABM}, {"barcelona", PROCESSOR_AMDFAM10, CPU_AMDFAM10, PTA_64BIT | PTA_MMX | PTA_3DNOW | PTA_3DNOW_A | PTA_SSE | PTA_SSE2 | PTA_SSE3 | PTA_SSE4A | PTA_CX16 | PTA_ABM}, @@ -3160,23 +3160,23 @@ ix86_option_override_internal (bool main_args_p) PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3 | PTA_SSE4A | PTA_CX16 | PTA_ABM | PTA_SSSE3 | PTA_SSE4_1 | PTA_SSE4_2 | PTA_AES | PTA_PCLMUL | PTA_AVX | PTA_FMA4 - | PTA_XOP | PTA_LWP}, + | PTA_XOP | PTA_LWP | PTA_PRFCHW}, {"bdver2", PROCESSOR_BDVER2, CPU_BDVER2, PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3 | PTA_SSE4A | PTA_CX16 | PTA_ABM | PTA_SSSE3 | PTA_SSE4_1 | PTA_SSE4_2 | PTA_AES | PTA_PCLMUL | PTA_AVX | PTA_FMA4 | PTA_XOP | PTA_LWP | PTA_BMI | PTA_TBM | PTA_F16C - | PTA_FMA}, + | PTA_FMA | PTA_PRFCHW}, {"btver1", PROCESSOR_BTVER1, CPU_GENERIC64, PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3 - | PTA_SSSE3 | PTA_SSE4A |PTA_ABM | PTA_CX16}, + | PTA_SSSE3 | PTA_SSE4A |PTA_ABM | PTA_CX16 | PTA_PRFCHW}, {"generic32", PROCESSOR_GENERIC32, CPU_PENTIUMPRO, PTA_HLE /* flags are only used for -march switch. */ }, {"btver2", PROCESSOR_BTVER2, CPU_GENERIC64, PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3 | PTA_SSSE3 | PTA_SSE4A |PTA_ABM | PTA_CX16 | PTA_SSE4_1 | PTA_SSE4_2 | PTA_AES | PTA_PCLMUL | PTA_AVX - | PTA_BMI | PTA_F16C | PTA_MOVBE}, + | PTA_BMI | PTA_F16C | PTA_MOVBE | PTA_PRFCHW}, {"generic64", PROCESSOR_GENERIC64, CPU_GENERIC64, PTA_64BIT | PTA_HLE /* flags are only used for -march switch. */ }, |