X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libswscale%2Fswscale.c;h=5a28ce1d5873101f006e3bf10acb4eb37f802052;hb=b5da7d4c1a7f08f89aece651a8f0f8c4963e5ad9;hp=8c4c934dd09b607f2d4c49d6125e7bfeef32a1b5;hpb=a85b4a5696787e36df8d7c805de8f86ea6365acb;p=ffmpeg

diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index 8c4c934dd09..5a28ce1d587 100644
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -663,7 +663,7 @@ static int swScale(SwsContext *c, const uint8_t *src[],
     if (isPlanar(dstFormat) && isALPHA(dstFormat) && !alpPixBuf)
         fillPlane(dst[3], dstStride[3], dstW, dstY - lastDstY, lastDstY, 255);
 
-#if HAVE_MMX2
+#if HAVE_MMX2 && HAVE_INLINE_ASM
     if (av_get_cpu_flags() & AV_CPU_FLAG_MMX2)
         __asm__ volatile ("sfence" ::: "memory");
 #endif