swscale: bury one more piece of inline asm under HAVE_INLINE_ASM.

13 years ago · 8e5d71d110
parent 29d70274ec
commit 8e5d71d110
1 changed files with 1 additions and 1 deletions
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@ -661,7 +661,7 @@ 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