diff options
| author | Matt Atwood <[email protected]> | 2014-05-02 09:44:44 -0700 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2014-05-22 10:17:16 -0700 |
| commit | a2fb71e23bced3f3585e91726590efe6034a10ed (patch) | |
| tree | 1c97317b16355bc29ebc76f1649cab5acee52067 /src/mesa/x86/common_x86_features.h | |
| parent | 8b9302f2b4b0536abb91cb73682ec13640fe9eaf (diff) | |
mesa/x86: add SSE4.1 runtime detection.
Add a bit to _mesa_x86_features for SSE 4.1, along with macros to query.
Reviewed-by: Matt Turner <[email protected]>
Diffstat (limited to 'src/mesa/x86/common_x86_features.h')
| -rw-r--r-- | src/mesa/x86/common_x86_features.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/x86/common_x86_features.h b/src/mesa/x86/common_x86_features.h index 86254844034..66f2cf651c2 100644 --- a/src/mesa/x86/common_x86_features.h +++ b/src/mesa/x86/common_x86_features.h @@ -43,6 +43,7 @@ #define X86_FEATURE_XMM2 (1<<6) #define X86_FEATURE_3DNOWEXT (1<<7) #define X86_FEATURE_3DNOW (1<<8) +#define X86_FEATURE_SSE4_1 (1<<9) /* standard X86 CPU features */ #define X86_CPU_FPU (1<<0) @@ -50,6 +51,8 @@ #define X86_CPU_MMX (1<<23) #define X86_CPU_XMM (1<<25) #define X86_CPU_XMM2 (1<<26) +/* ECX. */ +#define X86_CPU_SSE4_1 (1<<19) /* extended X86 CPU features */ #define X86_CPUEXT_MMX_EXT (1<<22) @@ -62,6 +65,7 @@ #define cpu_has_xmm2 (_mesa_x86_cpu_features & X86_FEATURE_XMM2) #define cpu_has_3dnow (_mesa_x86_cpu_features & X86_FEATURE_3DNOW) #define cpu_has_3dnowext (_mesa_x86_cpu_features & X86_FEATURE_3DNOWEXT) +#define cpu_has_sse4_1 (_mesa_x86_cpu_features & X86_FEATURE_SSE4_1) #endif |