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Commit 481c85b2 authored by Davis King's avatar Davis King
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Made the SIMD code automatically pick which kind of instructions to use when compiled 

in visual studio based on the setting of the /arch compiler option.
parent 7e7943cd
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Showing with 7 additions and 6 deletions
dlib/simd/simd_check.h
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...@@ -7,13 +7,14 @@ ...@@ -7,13 +7,14 @@
// figure out which SIMD instructions we can use. // figure out which SIMD instructions we can use.
#ifndef DLIB_DO_NOT_USE_SIMD #ifndef DLIB_DO_NOT_USE_SIMD
#ifdef _MSC_VER #if defined(_MSC_VER) && defined(_M_IX86_FP)
#if _MSC_VER >= 1400 #if _M_IX86_FP >= 2
#define DLIB_HAVE_SSE2 #define DLIB_HAVE_SSE2
#endif #ifdef __AVX__
#if _MSC_VER >= 1500 #define DLIB_HAVE_SSE3
#define DLIB_HAVE_SSE3 #define DLIB_HAVE_SSE41
#define DLIB_HAVE_SSE41 #define DLIB_HAVE_AVX
#endif
#endif #endif
#else #else
#ifdef __SSE2__ #ifdef __SSE2__
......
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