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x86: huffyuvdsp: fewer functions for x86_64

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When there are 2 functions that are <= SSE2, only one is needed for x86_64.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Christophe Gisquet 2014-05-30 11:57:56 +02:00 committed by Michael Niedermayer
parent e0d0745560
commit d136fe6fd7
3 changed files with 10 additions and 4 deletions
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6
libavcodec/x86/huffyuvdsp.asm
View File

@ -110,8 +110,10 @@ cglobal add_hfyu_median_pred, 6,6,8, dst, top, diff, w, left, left_top
RET
%endmacro
%if ARCH_X86_32
INIT_MMX mmxext
HFYU_MEDIAN
%endif
INIT_XMM sse2
HFYU_MEDIAN
@ -219,8 +221,10 @@ cglobal add_bytes, 3,4,2, dst, src, w, size
REP_RET
%endmacro
%if ARCH_X86_32
INIT_MMX mmx
ADD_BYTES
%endif
INIT_XMM sse2
ADD_BYTES
@ -257,7 +261,9 @@ cglobal add_hfyu_left_pred_bgr32, 4,4,3, dst, src, w, left
REP_RET
%endmacro
%if ARCH_X86_32
INIT_MMX mmx
LEFT_BGR32
%endif
INIT_XMM sse2
LEFT_BGR32

6
libavcodec/x86/huffyuvdsp_init.c
View File

@ -51,16 +51,16 @@ av_cold void ff_huffyuvdsp_init_x86(HuffYUVDSPContext *c)
int cpu_flags = av_get_cpu_flags();
#if HAVE_7REGS && HAVE_INLINE_ASM
if (HAVE_MMX && cpu_flags & AV_CPU_FLAG_CMOV)
if (ARCH_X86_32 && cpu_flags & AV_CPU_FLAG_CMOV)
c->add_hfyu_median_pred = ff_add_hfyu_median_pred_cmov;
#endif
if (EXTERNAL_MMX(cpu_flags)) {
if (ARCH_X86_32 && EXTERNAL_MMX(cpu_flags)) {
c->add_bytes = ff_add_bytes_mmx;
c->add_hfyu_left_pred_bgr32 = ff_add_hfyu_left_pred_bgr32_mmx;
}
if (EXTERNAL_MMXEXT(cpu_flags)) {
if (ARCH_X86_32 && EXTERNAL_MMXEXT(cpu_flags)) {
/* slower than cmov version on AMD */
if (!(cpu_flags & AV_CPU_FLAG_3DNOW))
c->add_hfyu_median_pred = ff_add_hfyu_median_pred_mmxext;

2
libavcodec/x86/huffyuvdsp_mmx.c
View File

@ -22,7 +22,7 @@
#include "libavutil/x86/asm.h"
#include "huffyuvdsp.h"
#if HAVE_INLINE_ASM && HAVE_7REGS
#if HAVE_INLINE_ASM && HAVE_7REGS && ARCH_X86_32
void ff_add_hfyu_median_pred_cmov(uint8_t *dst, const uint8_t *top,
const uint8_t *diff, int w,
int *left, int *left_top)