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x86/xvididct: add some yasm guards 

Should fix compilation on compilers with less-than-ideal dead code elimination

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2015-03-20 02:37:54 -03:00
parent b0fea4ad7e
commit 6b940b8c99
1 changed files with 3 additions and 1 deletions
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4
libavcodec/x86/xvididct_init.c
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@ -26,7 +26,7 @@
#include "idctdsp.h"
#include "xvididct.h"
#if ARCH_X86_32
#if ARCH_X86_32 && HAVE_YASM
static void xvid_idct_mmx_put(uint8_t *dest, int line_size, short *block)
{
ff_xvid_idct_mmx(block);
@ -55,6 +55,7 @@ static void xvid_idct_mmxext_add(uint8_t *dest, int line_size, short *block)
av_cold void ff_xvid_idct_init_x86(IDCTDSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth)
{
#if HAVE_YASM
int cpu_flags = av_get_cpu_flags();
if (high_bit_depth ||
@ -84,4 +85,5 @@ av_cold void ff_xvid_idct_init_x86(IDCTDSPContext *c, AVCodecContext *avctx,
c->idct = ff_xvid_idct_sse2;
c->perm_type = FF_IDCT_PERM_SSE2;
}
#endif /* HAVE_YASM */
}