diff options
Diffstat (limited to 'src/opts/opts_check_SSE2.cpp')
| -rw-r--r-- | src/opts/opts_check_SSE2.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/opts/opts_check_SSE2.cpp b/src/opts/opts_check_SSE2.cpp index 16dbcff2df..a839696a66 100644 --- a/src/opts/opts_check_SSE2.cpp +++ b/src/opts/opts_check_SSE2.cpp @@ -14,6 +14,10 @@ #include "SkUtils_opts_SSE2.h" #include "SkUtils.h" +#if defined(_MSC_VER) && defined(_WIN64) +#include <intrin.h> +#endif + /* This file must *not* be compiled with -msse or -msse2, otherwise gcc may generate sse2 even for scalar ops (and thus give an invalid instruction on Pentium3 on the code below). Only files named *_SSE2.cpp @@ -22,6 +26,9 @@ #ifdef _MSC_VER static inline void getcpuid(int info_type, int info[4]) { +#if defined(_WIN64) + __cpuid(info, info_type); +#else __asm { mov eax, [info_type] cpuid @@ -31,6 +38,7 @@ static inline void getcpuid(int info_type, int info[4]) { mov [edi+8], ecx mov [edi+12], edx } +#endif } #else #if defined(__x86_64__) |