[FFmpeg-cvslog] fmtconvert: check compile-time x86 instruction set flags
Justin Ruggles
git at videolan.org
Sat Oct 22 01:26:49 CEST 2011
ffmpeg | branch: master | Justin Ruggles <justin.ruggles at gmail.com> | Sun Oct 9 20:01:22 2011 -0400| [185142a5ea93ef723f70a3ea43797f6c8827eb79] | committer: Justin Ruggles
fmtconvert: check compile-time x86 instruction set flags
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=185142a5ea93ef723f70a3ea43797f6c8827eb79
---
libavcodec/x86/fmtconvert_mmx.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavcodec/x86/fmtconvert_mmx.c b/libavcodec/x86/fmtconvert_mmx.c
index 949dc97..6e43280 100644
--- a/libavcodec/x86/fmtconvert_mmx.c
+++ b/libavcodec/x86/fmtconvert_mmx.c
@@ -208,19 +208,19 @@ void ff_fmt_convert_init_x86(FmtConvertContext *c, AVCodecContext *avctx)
#if HAVE_YASM
c->float_interleave = float_interleave_mmx;
- if(mm_flags & AV_CPU_FLAG_3DNOW){
+ if (HAVE_AMD3DNOW && mm_flags & AV_CPU_FLAG_3DNOW) {
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->float_to_int16 = ff_float_to_int16_3dnow;
c->float_to_int16_interleave = float_to_int16_interleave_3dnow;
}
}
- if(mm_flags & AV_CPU_FLAG_3DNOWEXT){
+ if (HAVE_AMD3DNOWEXT && mm_flags & AV_CPU_FLAG_3DNOWEXT) {
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->float_to_int16_interleave = float_to_int16_interleave_3dn2;
}
}
#endif
- if(mm_flags & AV_CPU_FLAG_SSE){
+ if (HAVE_SSE && mm_flags & AV_CPU_FLAG_SSE) {
c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_sse;
#if HAVE_YASM
c->float_to_int16 = ff_float_to_int16_sse;
@@ -228,7 +228,7 @@ void ff_fmt_convert_init_x86(FmtConvertContext *c, AVCodecContext *avctx)
c->float_interleave = float_interleave_sse;
#endif
}
- if(mm_flags & AV_CPU_FLAG_SSE2){
+ if (HAVE_SSE && mm_flags & AV_CPU_FLAG_SSE2) {
c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_sse2;
#if HAVE_YASM
c->float_to_int16 = ff_float_to_int16_sse2;
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