mirror of https://github.com/FFmpeg/FFmpeg.git
This makes the init files match the structure of the dsputil split.pull/77/merge
parent
324ff59444
commit
c23ce454b3
4 changed files with 447 additions and 526 deletions
@ -1,32 +0,0 @@ |
||||
/*
|
||||
* MMX optimized DSP utils |
||||
* Copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org> |
||||
* |
||||
* This file is part of Libav. |
||||
* |
||||
* Libav is free software; you can redistribute it and/or |
||||
* modify it under the terms of the GNU Lesser General Public |
||||
* License as published by the Free Software Foundation; either |
||||
* version 2.1 of the License, or (at your option) any later version. |
||||
* |
||||
* Libav is distributed in the hope that it will be useful, |
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
||||
* Lesser General Public License for more details. |
||||
* |
||||
* You should have received a copy of the GNU Lesser General Public |
||||
* License along with Libav; if not, write to the Free Software |
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
||||
*/ |
||||
|
||||
#ifndef AVCODEC_X86_DSPUTIL_X86_H |
||||
#define AVCODEC_X86_DSPUTIL_X86_H |
||||
|
||||
#include <stdint.h> |
||||
|
||||
#include "libavcodec/avcodec.h" |
||||
#include "libavcodec/dsputil.h" |
||||
|
||||
void ff_dsputil_init_pix_mmx(DSPContext *c, AVCodecContext *avctx); |
||||
|
||||
#endif /* AVCODEC_X86_DSPUTIL_X86_H */ |
@ -1,487 +0,0 @@ |
||||
/*
|
||||
* MMX optimized motion estimation |
||||
* Copyright (c) 2001 Fabrice Bellard |
||||
* Copyright (c) 2002-2004 Michael Niedermayer |
||||
* |
||||
* mostly by Michael Niedermayer <michaelni@gmx.at> |
||||
* |
||||
* This file is part of Libav. |
||||
* |
||||
* Libav is free software; you can redistribute it and/or |
||||
* modify it under the terms of the GNU Lesser General Public |
||||
* License as published by the Free Software Foundation; either |
||||
* version 2.1 of the License, or (at your option) any later version. |
||||
* |
||||
* Libav is distributed in the hope that it will be useful, |
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
||||
* Lesser General Public License for more details. |
||||
* |
||||
* You should have received a copy of the GNU Lesser General Public |
||||
* License along with Libav; if not, write to the Free Software |
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
||||
*/ |
||||
|
||||
#include "libavutil/attributes.h" |
||||
#include "libavutil/internal.h" |
||||
#include "libavutil/mem.h" |
||||
#include "libavutil/x86/asm.h" |
||||
#include "libavutil/x86/cpu.h" |
||||
#include "libavcodec/mpegvideo.h" |
||||
#include "dsputil_x86.h" |
||||
|
||||
#if HAVE_INLINE_ASM |
||||
|
||||
DECLARE_ASM_CONST(8, uint64_t, round_tab)[3] = { |
||||
0x0000000000000000ULL, |
||||
0x0001000100010001ULL, |
||||
0x0002000200020002ULL, |
||||
}; |
||||
|
||||
DECLARE_ASM_CONST(8, uint64_t, bone) = 0x0101010101010101LL; |
||||
|
||||
static inline void sad8_1_mmx(uint8_t *blk1, uint8_t *blk2, int stride, int h) |
||||
{ |
||||
x86_reg len = -(stride * h); |
||||
__asm__ volatile ( |
||||
".p2align 4 \n\t" |
||||
"1: \n\t" |
||||
"movq (%1, %%"REG_a"), %%mm0 \n\t" |
||||
"movq (%2, %%"REG_a"), %%mm2 \n\t" |
||||
"movq (%2, %%"REG_a"), %%mm4 \n\t" |
||||
"add %3, %%"REG_a" \n\t" |
||||
"psubusb %%mm0, %%mm2 \n\t" |
||||
"psubusb %%mm4, %%mm0 \n\t" |
||||
"movq (%1, %%"REG_a"), %%mm1 \n\t" |
||||
"movq (%2, %%"REG_a"), %%mm3 \n\t" |
||||
"movq (%2, %%"REG_a"), %%mm5 \n\t" |
||||
"psubusb %%mm1, %%mm3 \n\t" |
||||
"psubusb %%mm5, %%mm1 \n\t" |
||||
"por %%mm2, %%mm0 \n\t" |
||||
"por %%mm1, %%mm3 \n\t" |
||||
"movq %%mm0, %%mm1 \n\t" |
||||
"movq %%mm3, %%mm2 \n\t" |
||||
"punpcklbw %%mm7, %%mm0 \n\t" |
||||
"punpckhbw %%mm7, %%mm1 \n\t" |
||||
"punpcklbw %%mm7, %%mm3 \n\t" |
||||
"punpckhbw %%mm7, %%mm2 \n\t" |
||||
"paddw %%mm1, %%mm0 \n\t" |
||||
"paddw %%mm3, %%mm2 \n\t" |
||||
"paddw %%mm2, %%mm0 \n\t" |
||||
"paddw %%mm0, %%mm6 \n\t" |
||||
"add %3, %%"REG_a" \n\t" |
||||
" js 1b \n\t" |
||||
: "+a" (len) |
||||
: "r" (blk1 - len), "r" (blk2 - len), "r" ((x86_reg) stride)); |
||||
} |
||||
|
||||
static inline void sad8_1_mmxext(uint8_t *blk1, uint8_t *blk2, |
||||
int stride, int h) |
||||
{ |
||||
__asm__ volatile ( |
||||
".p2align 4 \n\t" |
||||
"1: \n\t" |
||||
"movq (%1), %%mm0 \n\t" |
||||
"movq (%1, %3), %%mm1 \n\t" |
||||
"psadbw (%2), %%mm0 \n\t" |
||||
"psadbw (%2, %3), %%mm1 \n\t" |
||||
"paddw %%mm0, %%mm6 \n\t" |
||||
"paddw %%mm1, %%mm6 \n\t" |
||||
"lea (%1,%3,2), %1 \n\t" |
||||
"lea (%2,%3,2), %2 \n\t" |
||||
"sub $2, %0 \n\t" |
||||
" jg 1b \n\t" |
||||
: "+r" (h), "+r" (blk1), "+r" (blk2) |
||||
: "r" ((x86_reg) stride)); |
||||
} |
||||
|
||||
static int sad16_sse2(MpegEncContext *v, uint8_t *blk2, uint8_t *blk1, |
||||
int stride, int h) |
||||
{ |
||||
int ret; |
||||
__asm__ volatile ( |
||||
"pxor %%xmm2, %%xmm2 \n\t" |
||||
".p2align 4 \n\t" |
||||
"1: \n\t" |
||||
"movdqu (%1), %%xmm0 \n\t" |
||||
"movdqu (%1, %4), %%xmm1 \n\t" |
||||
"psadbw (%2), %%xmm0 \n\t" |
||||
"psadbw (%2, %4), %%xmm1 \n\t" |
||||
"paddw %%xmm0, %%xmm2 \n\t" |
||||
"paddw %%xmm1, %%xmm2 \n\t" |
||||
"lea (%1,%4,2), %1 \n\t" |
||||
"lea (%2,%4,2), %2 \n\t" |
||||
"sub $2, %0 \n\t" |
||||
" jg 1b \n\t" |
||||
"movhlps %%xmm2, %%xmm0 \n\t" |
||||
"paddw %%xmm0, %%xmm2 \n\t" |
||||
"movd %%xmm2, %3 \n\t" |
||||
: "+r" (h), "+r" (blk1), "+r" (blk2), "=r" (ret) |
||||
: "r" ((x86_reg) stride)); |
||||
return ret; |
||||
} |
||||
|
||||
static inline void sad8_x2a_mmxext(uint8_t *blk1, uint8_t *blk2, |
||||
int stride, int h) |
||||
{ |
||||
__asm__ volatile ( |
||||
".p2align 4 \n\t" |
||||
"1: \n\t" |
||||
"movq (%1), %%mm0 \n\t" |
||||
"movq (%1, %3), %%mm1 \n\t" |
||||
"pavgb 1(%1), %%mm0 \n\t" |
||||
"pavgb 1(%1, %3), %%mm1 \n\t" |
||||
"psadbw (%2), %%mm0 \n\t" |
||||
"psadbw (%2, %3), %%mm1 \n\t" |
||||
"paddw %%mm0, %%mm6 \n\t" |
||||
"paddw %%mm1, %%mm6 \n\t" |
||||
"lea (%1,%3,2), %1 \n\t" |
||||
"lea (%2,%3,2), %2 \n\t" |
||||
"sub $2, %0 \n\t" |
||||
" jg 1b \n\t" |
||||
: "+r" (h), "+r" (blk1), "+r" (blk2) |
||||
: "r" ((x86_reg) stride)); |
||||
} |
||||
|
||||
static inline void sad8_y2a_mmxext(uint8_t *blk1, uint8_t *blk2, |
||||
int stride, int h) |
||||
{ |
||||
__asm__ volatile ( |
||||
"movq (%1), %%mm0 \n\t" |
||||
"add %3, %1 \n\t" |
||||
".p2align 4 \n\t" |
||||
"1: \n\t" |
||||
"movq (%1), %%mm1 \n\t" |
||||
"movq (%1, %3), %%mm2 \n\t" |
||||
"pavgb %%mm1, %%mm0 \n\t" |
||||
"pavgb %%mm2, %%mm1 \n\t" |
||||
"psadbw (%2), %%mm0 \n\t" |
||||
"psadbw (%2, %3), %%mm1 \n\t" |
||||
"paddw %%mm0, %%mm6 \n\t" |
||||
"paddw %%mm1, %%mm6 \n\t" |
||||
"movq %%mm2, %%mm0 \n\t" |
||||
"lea (%1,%3,2), %1 \n\t" |
||||
"lea (%2,%3,2), %2 \n\t" |
||||
"sub $2, %0 \n\t" |
||||
" jg 1b \n\t" |
||||
: "+r" (h), "+r" (blk1), "+r" (blk2) |
||||
: "r" ((x86_reg) stride)); |
||||
} |
||||
|
||||
static inline void sad8_4_mmxext(uint8_t *blk1, uint8_t *blk2, |
||||
int stride, int h) |
||||
{ |
||||
__asm__ volatile ( |
||||
"movq "MANGLE(bone)", %%mm5 \n\t" |
||||
"movq (%1), %%mm0 \n\t" |
||||
"pavgb 1(%1), %%mm0 \n\t" |
||||
"add %3, %1 \n\t" |
||||
".p2align 4 \n\t" |
||||
"1: \n\t" |
||||
"movq (%1), %%mm1 \n\t" |
||||
"movq (%1,%3), %%mm2 \n\t" |
||||
"pavgb 1(%1), %%mm1 \n\t" |
||||
"pavgb 1(%1,%3), %%mm2 \n\t" |
||||
"psubusb %%mm5, %%mm1 \n\t" |
||||
"pavgb %%mm1, %%mm0 \n\t" |
||||
"pavgb %%mm2, %%mm1 \n\t" |
||||
"psadbw (%2), %%mm0 \n\t" |
||||
"psadbw (%2,%3), %%mm1 \n\t" |
||||
"paddw %%mm0, %%mm6 \n\t" |
||||
"paddw %%mm1, %%mm6 \n\t" |
||||
"movq %%mm2, %%mm0 \n\t" |
||||
"lea (%1,%3,2), %1 \n\t" |
||||
"lea (%2,%3,2), %2 \n\t" |
||||
"sub $2, %0 \n\t" |
||||
" jg 1b \n\t" |
||||
: "+r" (h), "+r" (blk1), "+r" (blk2) |
||||
: "r" ((x86_reg) stride)); |
||||
} |
||||
|
||||
static inline void sad8_2_mmx(uint8_t *blk1a, uint8_t *blk1b, uint8_t *blk2, |
||||
int stride, int h) |
||||
{ |
||||
x86_reg len = -(stride * h); |
||||
__asm__ volatile ( |
||||
".p2align 4 \n\t" |
||||
"1: \n\t" |
||||
"movq (%1, %%"REG_a"), %%mm0 \n\t" |
||||
"movq (%2, %%"REG_a"), %%mm1 \n\t" |
||||
"movq (%1, %%"REG_a"), %%mm2 \n\t" |
||||
"movq (%2, %%"REG_a"), %%mm3 \n\t" |
||||
"punpcklbw %%mm7, %%mm0 \n\t" |
||||
"punpcklbw %%mm7, %%mm1 \n\t" |
||||
"punpckhbw %%mm7, %%mm2 \n\t" |
||||
"punpckhbw %%mm7, %%mm3 \n\t" |
||||
"paddw %%mm0, %%mm1 \n\t" |
||||
"paddw %%mm2, %%mm3 \n\t" |
||||
"movq (%3, %%"REG_a"), %%mm4 \n\t" |
||||
"movq (%3, %%"REG_a"), %%mm2 \n\t" |
||||
"paddw %%mm5, %%mm1 \n\t" |
||||
"paddw %%mm5, %%mm3 \n\t" |
||||
"psrlw $1, %%mm1 \n\t" |
||||
"psrlw $1, %%mm3 \n\t" |
||||
"packuswb %%mm3, %%mm1 \n\t" |
||||
"psubusb %%mm1, %%mm4 \n\t" |
||||
"psubusb %%mm2, %%mm1 \n\t" |
||||
"por %%mm4, %%mm1 \n\t" |
||||
"movq %%mm1, %%mm0 \n\t" |
||||
"punpcklbw %%mm7, %%mm0 \n\t" |
||||
"punpckhbw %%mm7, %%mm1 \n\t" |
||||
"paddw %%mm1, %%mm0 \n\t" |
||||
"paddw %%mm0, %%mm6 \n\t" |
||||
"add %4, %%"REG_a" \n\t" |
||||
" js 1b \n\t" |
||||
: "+a" (len) |
||||
: "r" (blk1a - len), "r" (blk1b - len), "r" (blk2 - len), |
||||
"r" ((x86_reg) stride)); |
||||
} |
||||
|
||||
static inline void sad8_4_mmx(uint8_t *blk1, uint8_t *blk2, int stride, int h) |
||||
{ |
||||
x86_reg len = -(stride * h); |
||||
__asm__ volatile ( |
||||
"movq (%1, %%"REG_a"), %%mm0 \n\t" |
||||
"movq 1(%1, %%"REG_a"), %%mm2 \n\t" |
||||
"movq %%mm0, %%mm1 \n\t" |
||||
"movq %%mm2, %%mm3 \n\t" |
||||
"punpcklbw %%mm7, %%mm0 \n\t" |
||||
"punpckhbw %%mm7, %%mm1 \n\t" |
||||
"punpcklbw %%mm7, %%mm2 \n\t" |
||||
"punpckhbw %%mm7, %%mm3 \n\t" |
||||
"paddw %%mm2, %%mm0 \n\t" |
||||
"paddw %%mm3, %%mm1 \n\t" |
||||
".p2align 4 \n\t" |
||||
"1: \n\t" |
||||
"movq (%2, %%"REG_a"), %%mm2 \n\t" |
||||
"movq 1(%2, %%"REG_a"), %%mm4 \n\t" |
||||
"movq %%mm2, %%mm3 \n\t" |
||||
"movq %%mm4, %%mm5 \n\t" |
||||
"punpcklbw %%mm7, %%mm2 \n\t" |
||||
"punpckhbw %%mm7, %%mm3 \n\t" |
||||
"punpcklbw %%mm7, %%mm4 \n\t" |
||||
"punpckhbw %%mm7, %%mm5 \n\t" |
||||
"paddw %%mm4, %%mm2 \n\t" |
||||
"paddw %%mm5, %%mm3 \n\t" |
||||
"movq 16+"MANGLE(round_tab)", %%mm5 \n\t" |
||||
"paddw %%mm2, %%mm0 \n\t" |
||||
"paddw %%mm3, %%mm1 \n\t" |
||||
"paddw %%mm5, %%mm0 \n\t" |
||||
"paddw %%mm5, %%mm1 \n\t" |
||||
"movq (%3, %%"REG_a"), %%mm4 \n\t" |
||||
"movq (%3, %%"REG_a"), %%mm5 \n\t" |
||||
"psrlw $2, %%mm0 \n\t" |
||||
"psrlw $2, %%mm1 \n\t" |
||||
"packuswb %%mm1, %%mm0 \n\t" |
||||
"psubusb %%mm0, %%mm4 \n\t" |
||||
"psubusb %%mm5, %%mm0 \n\t" |
||||
"por %%mm4, %%mm0 \n\t" |
||||
"movq %%mm0, %%mm4 \n\t" |
||||
"punpcklbw %%mm7, %%mm0 \n\t" |
||||
"punpckhbw %%mm7, %%mm4 \n\t" |
||||
"paddw %%mm0, %%mm6 \n\t" |
||||
"paddw %%mm4, %%mm6 \n\t" |
||||
"movq %%mm2, %%mm0 \n\t" |
||||
"movq %%mm3, %%mm1 \n\t" |
||||
"add %4, %%"REG_a" \n\t" |
||||
" js 1b \n\t" |
||||
: "+a" (len) |
||||
: "r" (blk1 - len), "r" (blk1 - len + stride), "r" (blk2 - len), |
||||
"r" ((x86_reg) stride)); |
||||
} |
||||
|
||||
static inline int sum_mmx(void) |
||||
{ |
||||
int ret; |
||||
__asm__ volatile ( |
||||
"movq %%mm6, %%mm0 \n\t" |
||||
"psrlq $32, %%mm6 \n\t" |
||||
"paddw %%mm0, %%mm6 \n\t" |
||||
"movq %%mm6, %%mm0 \n\t" |
||||
"psrlq $16, %%mm6 \n\t" |
||||
"paddw %%mm0, %%mm6 \n\t" |
||||
"movd %%mm6, %0 \n\t" |
||||
: "=r" (ret)); |
||||
return ret & 0xFFFF; |
||||
} |
||||
|
||||
static inline int sum_mmxext(void) |
||||
{ |
||||
int ret; |
||||
__asm__ volatile ( |
||||
"movd %%mm6, %0 \n\t" |
||||
: "=r" (ret)); |
||||
return ret; |
||||
} |
||||
|
||||
static inline void sad8_x2a_mmx(uint8_t *blk1, uint8_t *blk2, int stride, int h) |
||||
{ |
||||
sad8_2_mmx(blk1, blk1 + 1, blk2, stride, h); |
||||
} |
||||
|
||||
static inline void sad8_y2a_mmx(uint8_t *blk1, uint8_t *blk2, int stride, int h) |
||||
{ |
||||
sad8_2_mmx(blk1, blk1 + stride, blk2, stride, h); |
||||
} |
||||
|
||||
#define PIX_SAD(suf) \ |
||||
static int sad8_ ## suf(MpegEncContext *v, uint8_t *blk2, \
|
||||
uint8_t *blk1, int stride, int h) \
|
||||
{ \
|
||||
assert(h == 8); \
|
||||
__asm__ volatile ( \
|
||||
"pxor %%mm7, %%mm7 \n\t" \
|
||||
"pxor %%mm6, %%mm6 \n\t" \
|
||||
:); \
|
||||
\
|
||||
sad8_1_ ## suf(blk1, blk2, stride, 8); \
|
||||
\
|
||||
return sum_ ## suf(); \
|
||||
} \
|
||||
\
|
||||
static int sad8_x2_ ## suf(MpegEncContext *v, uint8_t *blk2, \
|
||||
uint8_t *blk1, int stride, int h) \
|
||||
{ \
|
||||
assert(h == 8); \
|
||||
__asm__ volatile ( \
|
||||
"pxor %%mm7, %%mm7 \n\t" \
|
||||
"pxor %%mm6, %%mm6 \n\t" \
|
||||
"movq %0, %%mm5 \n\t" \
|
||||
:: "m" (round_tab[1])); \
|
||||
\
|
||||
sad8_x2a_ ## suf(blk1, blk2, stride, 8); \
|
||||
\
|
||||
return sum_ ## suf(); \
|
||||
} \
|
||||
\
|
||||
static int sad8_y2_ ## suf(MpegEncContext *v, uint8_t *blk2, \
|
||||
uint8_t *blk1, int stride, int h) \
|
||||
{ \
|
||||
assert(h == 8); \
|
||||
__asm__ volatile ( \
|
||||
"pxor %%mm7, %%mm7 \n\t" \
|
||||
"pxor %%mm6, %%mm6 \n\t" \
|
||||
"movq %0, %%mm5 \n\t" \
|
||||
:: "m" (round_tab[1])); \
|
||||
\
|
||||
sad8_y2a_ ## suf(blk1, blk2, stride, 8); \
|
||||
\
|
||||
return sum_ ## suf(); \
|
||||
} \
|
||||
\
|
||||
static int sad8_xy2_ ## suf(MpegEncContext *v, uint8_t *blk2, \
|
||||
uint8_t *blk1, int stride, int h) \
|
||||
{ \
|
||||
assert(h == 8); \
|
||||
__asm__ volatile ( \
|
||||
"pxor %%mm7, %%mm7 \n\t" \
|
||||
"pxor %%mm6, %%mm6 \n\t" \
|
||||
::); \
|
||||
\
|
||||
sad8_4_ ## suf(blk1, blk2, stride, 8); \
|
||||
\
|
||||
return sum_ ## suf(); \
|
||||
} \
|
||||
\
|
||||
static int sad16_ ## suf(MpegEncContext *v, uint8_t *blk2, \
|
||||
uint8_t *blk1, int stride, int h) \
|
||||
{ \
|
||||
__asm__ volatile ( \
|
||||
"pxor %%mm7, %%mm7 \n\t" \
|
||||
"pxor %%mm6, %%mm6 \n\t" \
|
||||
:); \
|
||||
\
|
||||
sad8_1_ ## suf(blk1, blk2, stride, h); \
|
||||
sad8_1_ ## suf(blk1 + 8, blk2 + 8, stride, h); \
|
||||
\
|
||||
return sum_ ## suf(); \
|
||||
} \
|
||||
\
|
||||
static int sad16_x2_ ## suf(MpegEncContext *v, uint8_t *blk2, \
|
||||
uint8_t *blk1, int stride, int h) \
|
||||
{ \
|
||||
__asm__ volatile ( \
|
||||
"pxor %%mm7, %%mm7 \n\t" \
|
||||
"pxor %%mm6, %%mm6 \n\t" \
|
||||
"movq %0, %%mm5 \n\t" \
|
||||
:: "m" (round_tab[1])); \
|
||||
\
|
||||
sad8_x2a_ ## suf(blk1, blk2, stride, h); \
|
||||
sad8_x2a_ ## suf(blk1 + 8, blk2 + 8, stride, h); \
|
||||
\
|
||||
return sum_ ## suf(); \
|
||||
} \
|
||||
\
|
||||
static int sad16_y2_ ## suf(MpegEncContext *v, uint8_t *blk2, \
|
||||
uint8_t *blk1, int stride, int h) \
|
||||
{ \
|
||||
__asm__ volatile ( \
|
||||
"pxor %%mm7, %%mm7 \n\t" \
|
||||
"pxor %%mm6, %%mm6 \n\t" \
|
||||
"movq %0, %%mm5 \n\t" \
|
||||
:: "m" (round_tab[1])); \
|
||||
\
|
||||
sad8_y2a_ ## suf(blk1, blk2, stride, h); \
|
||||
sad8_y2a_ ## suf(blk1 + 8, blk2 + 8, stride, h); \
|
||||
\
|
||||
return sum_ ## suf(); \
|
||||
} \
|
||||
\
|
||||
static int sad16_xy2_ ## suf(MpegEncContext *v, uint8_t *blk2, \
|
||||
uint8_t *blk1, int stride, int h) \
|
||||
{ \
|
||||
__asm__ volatile ( \
|
||||
"pxor %%mm7, %%mm7 \n\t" \
|
||||
"pxor %%mm6, %%mm6 \n\t" \
|
||||
::); \
|
||||
\
|
||||
sad8_4_ ## suf(blk1, blk2, stride, h); \
|
||||
sad8_4_ ## suf(blk1 + 8, blk2 + 8, stride, h); \
|
||||
\
|
||||
return sum_ ## suf(); \
|
||||
} \
|
||||
|
||||
PIX_SAD(mmx) |
||||
PIX_SAD(mmxext) |
||||
|
||||
#endif /* HAVE_INLINE_ASM */ |
||||
|
||||
av_cold void ff_dsputil_init_pix_mmx(DSPContext *c, AVCodecContext *avctx) |
||||
{ |
||||
#if HAVE_INLINE_ASM |
||||
int cpu_flags = av_get_cpu_flags(); |
||||
|
||||
if (INLINE_MMX(cpu_flags)) { |
||||
c->pix_abs[0][0] = sad16_mmx; |
||||
c->pix_abs[0][1] = sad16_x2_mmx; |
||||
c->pix_abs[0][2] = sad16_y2_mmx; |
||||
c->pix_abs[0][3] = sad16_xy2_mmx; |
||||
c->pix_abs[1][0] = sad8_mmx; |
||||
c->pix_abs[1][1] = sad8_x2_mmx; |
||||
c->pix_abs[1][2] = sad8_y2_mmx; |
||||
c->pix_abs[1][3] = sad8_xy2_mmx; |
||||
|
||||
c->sad[0] = sad16_mmx; |
||||
c->sad[1] = sad8_mmx; |
||||
} |
||||
if (INLINE_MMXEXT(cpu_flags)) { |
||||
c->pix_abs[0][0] = sad16_mmxext; |
||||
c->pix_abs[1][0] = sad8_mmxext; |
||||
|
||||
c->sad[0] = sad16_mmxext; |
||||
c->sad[1] = sad8_mmxext; |
||||
|
||||
if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { |
||||
c->pix_abs[0][1] = sad16_x2_mmxext; |
||||
c->pix_abs[0][2] = sad16_y2_mmxext; |
||||
c->pix_abs[0][3] = sad16_xy2_mmxext; |
||||
c->pix_abs[1][1] = sad8_x2_mmxext; |
||||
c->pix_abs[1][2] = sad8_y2_mmxext; |
||||
c->pix_abs[1][3] = sad8_xy2_mmxext; |
||||
} |
||||
} |
||||
if (INLINE_SSE2(cpu_flags) && !(cpu_flags & AV_CPU_FLAG_3DNOW)) { |
||||
c->sad[0] = sad16_sse2; |
||||
} |
||||
#endif /* HAVE_INLINE_ASM */ |
||||
} |
Loading…
Reference in new issue