diff options
Diffstat (limited to 'win32/config.h')
| -rw-r--r-- | win32/config.h | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/win32/config.h b/win32/config.h index 46ff699b..3e54bcbb 100644 --- a/win32/config.h +++ b/win32/config.h @@ -35,9 +35,28 @@ POSSIBILITY OF SUCH DAMAGE. #define OPUS_BUILD 1 -/* Enable SSE functions, if compiled with SSE/SSE2 (note that AMD64 implies SSE2) */ -#if defined(_M_X64) || (defined(_M_IX86_FP) && (_M_IX86_FP >= 1)) -#define __SSE__ 1 +#if defined(_M_IX86) || defined(_M_X64) +/* Can always compile SSE intrinsics (no special compiler flags necessary) */ +#define OPUS_X86_MAY_HAVE_SSE +#define OPUS_X86_MAY_HAVE_SSE2 +#define OPUS_X86_MAY_HAVE_SSE4_1 + +/* Presume SSE functions, if compiled to use SSE/SSE2/AVX (note that AMD64 implies SSE2, and AVX + implies SSE4.1) */ +#if defined(_M_X64) || (defined(_M_IX86_FP) && (_M_IX86_FP >= 1)) || defined(__AVX__) +#define OPUS_X86_PRESUME_SSE 1 +#endif +#if defined(_M_X64) || (defined(_M_IX86_FP) && (_M_IX86_FP >= 2)) || defined(__AVX__) +#define OPUS_X86_PRESUME_SSE2 1 +#endif +#if defined(__AVX__) +#define OPUS_X86_PRESUME_SSE4_1 1 +#endif + +#if !defined(OPUS_X86_PRESUME_SSE4_1) || !defined(OPUS_X86_PRESUME_SSE2) || !defined(OPUS_X86_PRESUME_SSE) +#define OPUS_HAVE_RTCD 1 +#endif + #endif #include "version.h" |