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x86: Replace checks for CPU extensions and flags by convenience macros

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This separates code relying on inline from that relying on external
assembly and fixes instances where the coalesced check was incorrect.
This commit is contained in:
Diego Biurrun
2012-08-29 19:01:05 +02:00
parent 6a0200f24d
commit e0c6cce447
21 changed files with 133 additions and 156 deletions
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9
libavcodec/x86/rv34dsp_init.c
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@@ -21,6 +21,7 @@
#include "libavutil/cpu.h"
#include "libavutil/x86/asm.h"
#include "libavutil/x86/cpu.h"
#include "libavcodec/dsputil.h"
#include "libavcodec/rv34dsp.h"
@@ -32,16 +33,14 @@ void ff_rv34_idct_add_mmx2(uint8_t *dst, ptrdiff_t stride, DCTELEM *block);
av_cold void ff_rv34dsp_init_x86(RV34DSPContext* c, DSPContext *dsp)
{
#if HAVE_YASM
int mm_flags = av_get_cpu_flags();
if (mm_flags & AV_CPU_FLAG_MMX)
if (EXTERNAL_MMX(mm_flags))
c->rv34_idct_dc_add = ff_rv34_idct_dc_add_mmx;
if (mm_flags & AV_CPU_FLAG_MMXEXT) {
if (EXTERNAL_MMXEXT(mm_flags)) {
c->rv34_inv_transform_dc = ff_rv34_idct_dc_noround_mmx2;
c->rv34_idct_add = ff_rv34_idct_add_mmx2;
}
if (mm_flags & AV_CPU_FLAG_SSE4)
if (EXTERNAL_SSE4(mm_flags))
c->rv34_idct_dc_add = ff_rv34_idct_dc_add_sse4;
#endif /* HAVE_YASM */
}