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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2019-01-30 00:14:38 +0100 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2019-01-30 00:46:10 +0100 |
| commit | f02882ce60b0646168cd4d561293cf489c205866 (patch) | |
| tree | 9d66b452eade72a4a28054f09482067554821475 /src/Crypto/cpu.h | |
| parent | b294cc2e1c83e780680d55e519926592a93362f6 (diff) | |
| download | VeraCrypt-f02882ce60b0646168cd4d561293cf489c205866.tar.gz VeraCrypt-f02882ce60b0646168cd4d561293cf489c205866.zip | |
Help compiler optimize some crypto code on 64-bit build since x64 capable CPUs always support SSE and SSE2
Diffstat (limited to 'src/Crypto/cpu.h')
| -rw-r--r-- | src/Crypto/cpu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/Crypto/cpu.h b/src/Crypto/cpu.h index cddec05c..8856a3e2 100644 --- a/src/Crypto/cpu.h +++ b/src/Crypto/cpu.h @@ -208,8 +208,13 @@ int CpuId(uint32 input, uint32 *output); // been enabled by DetectX86Features. void DisableCPUExtendedFeatures (); +#ifdef CRYPTOPP_BOOL_X64 +#define HasSSE2() 1 +#define HasISSE() 1 +#else #define HasSSE2() g_hasSSE2 #define HasISSE() g_hasISSE +#endif #define HasMMX() g_hasMMX #define HasSSE42() g_hasSSE42 #define HasSSE41() g_hasSSE41 |