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ffmpeg/libavcodec/x86/dsputil_mmx.c

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/*
* MMX optimized DSP utils
* Copyright (c) 2000, 2001 Fabrice Bellard
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of FFmpeg.
*
* FFmpeg 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.
*
* FFmpeg 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 FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* MMX optimization by Nick Kurshev <nickols_k@mail.ru>
*/
#include "libavutil/cpu.h"
#include "libavutil/x86_cpu.h"
#include "libavcodec/dsputil.h"
#include "libavcodec/h264dsp.h"
#include "libavcodec/mpegvideo.h"
#include "libavcodec/simple_idct.h"
#include "libavcodec/ac3dec.h"
#include "dsputil_mmx.h"
#include "idct_xvid.h"
//#undef NDEBUG
//#include <assert.h>
/* pixel operations */
DECLARE_ALIGNED(8, const uint64_t, ff_bone) = 0x0101010101010101ULL;
DECLARE_ALIGNED(8, const uint64_t, ff_wtwo) = 0x0002000200020002ULL;
DECLARE_ALIGNED(16, const uint64_t, ff_pdw_80000000)[2] =
{0x8000000080000000ULL, 0x8000000080000000ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_1 ) = 0x0001000100010001ULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_3 ) = {0x0003000300030003ULL, 0x0003000300030003ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_4 ) = {0x0004000400040004ULL, 0x0004000400040004ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_5 ) = {0x0005000500050005ULL, 0x0005000500050005ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_8 ) = {0x0008000800080008ULL, 0x0008000800080008ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_9 ) = {0x0009000900090009ULL, 0x0009000900090009ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_15 ) = 0x000F000F000F000FULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_16 ) = {0x0010001000100010ULL, 0x0010001000100010ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_17 ) = {0x0011001100110011ULL, 0x0011001100110011ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_18 ) = {0x0012001200120012ULL, 0x0012001200120012ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_20 ) = 0x0014001400140014ULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_27 ) = {0x001B001B001B001BULL, 0x001B001B001B001BULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_28 ) = {0x001C001C001C001CULL, 0x001C001C001C001CULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_32 ) = {0x0020002000200020ULL, 0x0020002000200020ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_42 ) = 0x002A002A002A002AULL;
DECLARE_ALIGNED(8, const uint64_t, ff_pw_53 ) = 0x0035003500350035ULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_63 ) = {0x003F003F003F003FULL, 0x003F003F003F003FULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_64 ) = {0x0040004000400040ULL, 0x0040004000400040ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_96 ) = 0x0060006000600060ULL;
DECLARE_ALIGNED(8, const uint64_t, ff_pw_128) = 0x0080008000800080ULL;
DECLARE_ALIGNED(8, const uint64_t, ff_pw_255) = 0x00ff00ff00ff00ffULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pb_0 ) = {0x0000000000000000ULL, 0x0000000000000000ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pb_1 ) = {0x0101010101010101ULL, 0x0101010101010101ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pb_3 ) = {0x0303030303030303ULL, 0x0303030303030303ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pb_4 ) = {0x0404040404040404ULL, 0x0404040404040404ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pb_7 ) = 0x0707070707070707ULL;
DECLARE_ALIGNED(8, const uint64_t, ff_pb_1F ) = 0x1F1F1F1F1F1F1F1FULL;
DECLARE_ALIGNED(8, const uint64_t, ff_pb_3F ) = 0x3F3F3F3F3F3F3F3FULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pb_80 ) = {0x8080808080808080ULL, 0x8080808080808080ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pb_81 ) = 0x8181818181818181ULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pb_A1 ) = {0xA1A1A1A1A1A1A1A1ULL, 0xA1A1A1A1A1A1A1A1ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pb_F8 ) = {0xF8F8F8F8F8F8F8F8ULL, 0xF8F8F8F8F8F8F8F8ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pb_FC ) = 0xFCFCFCFCFCFCFCFCULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pb_FE ) = {0xFEFEFEFEFEFEFEFEULL, 0xFEFEFEFEFEFEFEFEULL};
DECLARE_ALIGNED(16, const double, ff_pd_1)[2] = { 1.0, 1.0 };
DECLARE_ALIGNED(16, const double, ff_pd_2)[2] = { 2.0, 2.0 };
#define JUMPALIGN() __asm__ volatile (".p2align 3"::)
#define MOVQ_ZERO(regd) __asm__ volatile ("pxor %%" #regd ", %%" #regd ::)
#define MOVQ_BFE(regd) \
__asm__ volatile ( \
"pcmpeqd %%" #regd ", %%" #regd " \n\t"\
"paddb %%" #regd ", %%" #regd " \n\t" ::)
#ifndef PIC
#define MOVQ_BONE(regd) __asm__ volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_bone))
#define MOVQ_WTWO(regd) __asm__ volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_wtwo))
#else
// for shared library it's better to use this way for accessing constants
// pcmpeqd -> -1
#define MOVQ_BONE(regd) \
__asm__ volatile ( \
"pcmpeqd %%" #regd ", %%" #regd " \n\t" \
"psrlw $15, %%" #regd " \n\t" \
"packuswb %%" #regd ", %%" #regd " \n\t" ::)
#define MOVQ_WTWO(regd) \
__asm__ volatile ( \
"pcmpeqd %%" #regd ", %%" #regd " \n\t" \
"psrlw $15, %%" #regd " \n\t" \
"psllw $1, %%" #regd " \n\t"::)
#endif
// using regr as temporary and for the output result
// first argument is unmodifed and second is trashed
// regfe is supposed to contain 0xfefefefefefefefe
#define PAVGB_MMX_NO_RND(rega, regb, regr, regfe) \
"movq " #rega ", " #regr " \n\t"\
"pand " #regb ", " #regr " \n\t"\
"pxor " #rega ", " #regb " \n\t"\
"pand " #regfe "," #regb " \n\t"\
"psrlq $1, " #regb " \n\t"\
"paddb " #regb ", " #regr " \n\t"
#define PAVGB_MMX(rega, regb, regr, regfe) \
"movq " #rega ", " #regr " \n\t"\
"por " #regb ", " #regr " \n\t"\
"pxor " #rega ", " #regb " \n\t"\
"pand " #regfe "," #regb " \n\t"\
"psrlq $1, " #regb " \n\t"\
"psubb " #regb ", " #regr " \n\t"
// mm6 is supposed to contain 0xfefefefefefefefe
#define PAVGBP_MMX_NO_RND(rega, regb, regr, regc, regd, regp) \
"movq " #rega ", " #regr " \n\t"\
"movq " #regc ", " #regp " \n\t"\
"pand " #regb ", " #regr " \n\t"\
"pand " #regd ", " #regp " \n\t"\
"pxor " #rega ", " #regb " \n\t"\
"pxor " #regc ", " #regd " \n\t"\
"pand %%mm6, " #regb " \n\t"\
"pand %%mm6, " #regd " \n\t"\
"psrlq $1, " #regb " \n\t"\
"psrlq $1, " #regd " \n\t"\
"paddb " #regb ", " #regr " \n\t"\
"paddb " #regd ", " #regp " \n\t"
#define PAVGBP_MMX(rega, regb, regr, regc, regd, regp) \
"movq " #rega ", " #regr " \n\t"\
"movq " #regc ", " #regp " \n\t"\
"por " #regb ", " #regr " \n\t"\
"por " #regd ", " #regp " \n\t"\
"pxor " #rega ", " #regb " \n\t"\
"pxor " #regc ", " #regd " \n\t"\
"pand %%mm6, " #regb " \n\t"\
"pand %%mm6, " #regd " \n\t"\
"psrlq $1, " #regd " \n\t"\
"psrlq $1, " #regb " \n\t"\
"psubb " #regb ", " #regr " \n\t"\
"psubb " #regd ", " #regp " \n\t"
/***********************************/
/* MMX no rounding */
#define DEF(x, y) x ## _no_rnd_ ## y ##_mmx
#define SET_RND MOVQ_WONE
#define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX_NO_RND(a, b, c, d, e, f)
#define PAVGB(a, b, c, e) PAVGB_MMX_NO_RND(a, b, c, e)
#define OP_AVG(a, b, c, e) PAVGB_MMX(a, b, c, e)
#include "dsputil_mmx_rnd_template.c"
#undef DEF
#undef SET_RND
#undef PAVGBP
#undef PAVGB
/***********************************/
/* MMX rounding */
#define DEF(x, y) x ## _ ## y ##_mmx
#define SET_RND MOVQ_WTWO
#define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX(a, b, c, d, e, f)
#define PAVGB(a, b, c, e) PAVGB_MMX(a, b, c, e)
#include "dsputil_mmx_rnd_template.c"
#undef DEF
#undef SET_RND
#undef PAVGBP
#undef PAVGB
#undef OP_AVG
/***********************************/
/* 3Dnow specific */
#define DEF(x) x ## _3dnow
#define PAVGB "pavgusb"
#define OP_AVG PAVGB
#include "dsputil_mmx_avg_template.c"
#undef DEF
#undef PAVGB
#undef OP_AVG
/***********************************/
/* MMX2 specific */
#define DEF(x) x ## _mmx2
/* Introduced only in MMX2 set */
#define PAVGB "pavgb"
#define OP_AVG PAVGB
#include "dsputil_mmx_avg_template.c"
#undef DEF
#undef PAVGB
#undef OP_AVG
#define put_no_rnd_pixels16_mmx put_pixels16_mmx
#define put_no_rnd_pixels8_mmx put_pixels8_mmx
#define put_pixels16_mmx2 put_pixels16_mmx
#define put_pixels8_mmx2 put_pixels8_mmx
#define put_pixels4_mmx2 put_pixels4_mmx
#define put_no_rnd_pixels16_mmx2 put_no_rnd_pixels16_mmx
#define put_no_rnd_pixels8_mmx2 put_no_rnd_pixels8_mmx
#define put_pixels16_3dnow put_pixels16_mmx
#define put_pixels8_3dnow put_pixels8_mmx
#define put_pixels4_3dnow put_pixels4_mmx
#define put_no_rnd_pixels16_3dnow put_no_rnd_pixels16_mmx
#define put_no_rnd_pixels8_3dnow put_no_rnd_pixels8_mmx
/***********************************/
/* standard MMX */
void ff_put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
{
const DCTELEM *p;
uint8_t *pix;
/* read the pixels */
p = block;
pix = pixels;
/* unrolled loop */
__asm__ volatile(
"movq %3, %%mm0 \n\t"
"movq 8%3, %%mm1 \n\t"
"movq 16%3, %%mm2 \n\t"
"movq 24%3, %%mm3 \n\t"
"movq 32%3, %%mm4 \n\t"
"movq 40%3, %%mm5 \n\t"
"movq 48%3, %%mm6 \n\t"
"movq 56%3, %%mm7 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"packuswb %%mm3, %%mm2 \n\t"
"packuswb %%mm5, %%mm4 \n\t"
"packuswb %%mm7, %%mm6 \n\t"
"movq %%mm0, (%0) \n\t"
"movq %%mm2, (%0, %1) \n\t"
"movq %%mm4, (%0, %1, 2) \n\t"
"movq %%mm6, (%0, %2) \n\t"
::"r" (pix), "r" ((x86_reg)line_size), "r" ((x86_reg)line_size*3), "m"(*p)
:"memory");
pix += line_size*4;
p += 32;
// if here would be an exact copy of the code above
// compiler would generate some very strange code
// thus using "r"
__asm__ volatile(
"movq (%3), %%mm0 \n\t"
"movq 8(%3), %%mm1 \n\t"
"movq 16(%3), %%mm2 \n\t"
"movq 24(%3), %%mm3 \n\t"
"movq 32(%3), %%mm4 \n\t"
"movq 40(%3), %%mm5 \n\t"
"movq 48(%3), %%mm6 \n\t"
"movq 56(%3), %%mm7 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"packuswb %%mm3, %%mm2 \n\t"
"packuswb %%mm5, %%mm4 \n\t"
"packuswb %%mm7, %%mm6 \n\t"
"movq %%mm0, (%0) \n\t"
"movq %%mm2, (%0, %1) \n\t"
"movq %%mm4, (%0, %1, 2) \n\t"
"movq %%mm6, (%0, %2) \n\t"
::"r" (pix), "r" ((x86_reg)line_size), "r" ((x86_reg)line_size*3), "r"(p)
:"memory");
}
#define put_signed_pixels_clamped_mmx_half(off) \
"movq "#off"(%2), %%mm1 \n\t"\
"movq 16+"#off"(%2), %%mm2 \n\t"\
"movq 32+"#off"(%2), %%mm3 \n\t"\
"movq 48+"#off"(%2), %%mm4 \n\t"\
"packsswb 8+"#off"(%2), %%mm1 \n\t"\
"packsswb 24+"#off"(%2), %%mm2 \n\t"\
"packsswb 40+"#off"(%2), %%mm3 \n\t"\
"packsswb 56+"#off"(%2), %%mm4 \n\t"\
"paddb %%mm0, %%mm1 \n\t"\
"paddb %%mm0, %%mm2 \n\t"\
"paddb %%mm0, %%mm3 \n\t"\
"paddb %%mm0, %%mm4 \n\t"\
"movq %%mm1, (%0) \n\t"\
"movq %%mm2, (%0, %3) \n\t"\
"movq %%mm3, (%0, %3, 2) \n\t"\
"movq %%mm4, (%0, %1) \n\t"
void ff_put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
{
x86_reg line_skip = line_size;
x86_reg line_skip3;
__asm__ volatile (
"movq "MANGLE(ff_pb_80)", %%mm0 \n\t"
"lea (%3, %3, 2), %1 \n\t"
put_signed_pixels_clamped_mmx_half(0)
"lea (%0, %3, 4), %0 \n\t"
put_signed_pixels_clamped_mmx_half(64)
:"+&r" (pixels), "=&r" (line_skip3)
:"r" (block), "r"(line_skip)
:"memory");
}
void ff_add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
{
const DCTELEM *p;
uint8_t *pix;
int i;
/* read the pixels */
p = block;
pix = pixels;
MOVQ_ZERO(mm7);
i = 4;
do {
__asm__ volatile(
"movq (%2), %%mm0 \n\t"
"movq 8(%2), %%mm1 \n\t"
"movq 16(%2), %%mm2 \n\t"
"movq 24(%2), %%mm3 \n\t"
"movq %0, %%mm4 \n\t"
"movq %1, %%mm6 \n\t"
"movq %%mm4, %%mm5 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t"
"punpckhbw %%mm7, %%mm5 \n\t"
"paddsw %%mm4, %%mm0 \n\t"
"paddsw %%mm5, %%mm1 \n\t"
"movq %%mm6, %%mm5 \n\t"
"punpcklbw %%mm7, %%mm6 \n\t"
"punpckhbw %%mm7, %%mm5 \n\t"
"paddsw %%mm6, %%mm2 \n\t"
"paddsw %%mm5, %%mm3 \n\t"
"packuswb %%mm1, %%mm0 \n\t"
"packuswb %%mm3, %%mm2 \n\t"
"movq %%mm0, %0 \n\t"
"movq %%mm2, %1 \n\t"
:"+m"(*pix), "+m"(*(pix+line_size))
:"r"(p)
:"memory");
pix += line_size*2;
p += 16;
} while (--i);
}
static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
__asm__ volatile(
"lea (%3, %3), %%"REG_a" \n\t"
".p2align 3 \n\t"
"1: \n\t"
"movd (%1), %%mm0 \n\t"
"movd (%1, %3), %%mm1 \n\t"
"movd %%mm0, (%2) \n\t"
"movd %%mm1, (%2, %3) \n\t"
"add %%"REG_a", %1 \n\t"
"add %%"REG_a", %2 \n\t"
"movd (%1), %%mm0 \n\t"
"movd (%1, %3), %%mm1 \n\t"
"movd %%mm0, (%2) \n\t"
"movd %%mm1, (%2, %3) \n\t"
"add %%"REG_a", %1 \n\t"
"add %%"REG_a", %2 \n\t"
"subl $4, %0 \n\t"
"jnz 1b \n\t"
: "+g"(h), "+r" (pixels), "+r" (block)
: "r"((x86_reg)line_size)
: "%"REG_a, "memory"
);
}
static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
__asm__ volatile(
"lea (%3, %3), %%"REG_a" \n\t"
".p2align 3 \n\t"
"1: \n\t"
"movq (%1), %%mm0 \n\t"
"movq (%1, %3), %%mm1 \n\t"
"movq %%mm0, (%2) \n\t"
"movq %%mm1, (%2, %3) \n\t"
"add %%"REG_a", %1 \n\t"
"add %%"REG_a", %2 \n\t"
"movq (%1), %%mm0 \n\t"
"movq (%1, %3), %%mm1 \n\t"
"movq %%mm0, (%2) \n\t"
"movq %%mm1, (%2, %3) \n\t"
"add %%"REG_a", %1 \n\t"
"add %%"REG_a", %2 \n\t"
"subl $4, %0 \n\t"
"jnz 1b \n\t"
: "+g"(h), "+r" (pixels), "+r" (block)
: "r"((x86_reg)line_size)
: "%"REG_a, "memory"
);
}
static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
__asm__ volatile(
"lea (%3, %3), %%"REG_a" \n\t"
".p2align 3 \n\t"
"1: \n\t"
"movq (%1), %%mm0 \n\t"
"movq 8(%1), %%mm4 \n\t"
"movq (%1, %3), %%mm1 \n\t"
"movq 8(%1, %3), %%mm5 \n\t"
"movq %%mm0, (%2) \n\t"
"movq %%mm4, 8(%2) \n\t"
"movq %%mm1, (%2, %3) \n\t"
"movq %%mm5, 8(%2, %3) \n\t"
"add %%"REG_a", %1 \n\t"
"add %%"REG_a", %2 \n\t"
"movq (%1), %%mm0 \n\t"
"movq 8(%1), %%mm4 \n\t"
"movq (%1, %3), %%mm1 \n\t"
"movq 8(%1, %3), %%mm5 \n\t"
"movq %%mm0, (%2) \n\t"
"movq %%mm4, 8(%2) \n\t"
"movq %%mm1, (%2, %3) \n\t"
"movq %%mm5, 8(%2, %3) \n\t"
"add %%"REG_a", %1 \n\t"
"add %%"REG_a", %2 \n\t"
"subl $4, %0 \n\t"
"jnz 1b \n\t"
: "+g"(h), "+r" (pixels), "+r" (block)
: "r"((x86_reg)line_size)
: "%"REG_a, "memory"
);
}
static void put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
__asm__ volatile(
"1: \n\t"
"movdqu (%1), %%xmm0 \n\t"
"movdqu (%1,%3), %%xmm1 \n\t"
"movdqu (%1,%3,2), %%xmm2 \n\t"
"movdqu (%1,%4), %%xmm3 \n\t"
"movdqa %%xmm0, (%2) \n\t"
"movdqa %%xmm1, (%2,%3) \n\t"
"movdqa %%xmm2, (%2,%3,2) \n\t"
"movdqa %%xmm3, (%2,%4) \n\t"
"subl $4, %0 \n\t"
"lea (%1,%3,4), %1 \n\t"
"lea (%2,%3,4), %2 \n\t"
"jnz 1b \n\t"
: "+g"(h), "+r" (pixels), "+r" (block)
: "r"((x86_reg)line_size), "r"((x86_reg)3L*line_size)
: "memory"
);
}
static void avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
__asm__ volatile(
"1: \n\t"
"movdqu (%1), %%xmm0 \n\t"
"movdqu (%1,%3), %%xmm1 \n\t"
"movdqu (%1,%3,2), %%xmm2 \n\t"
"movdqu (%1,%4), %%xmm3 \n\t"
"pavgb (%2), %%xmm0 \n\t"
"pavgb (%2,%3), %%xmm1 \n\t"
"pavgb (%2,%3,2), %%xmm2 \n\t"
"pavgb (%2,%4), %%xmm3 \n\t"
"movdqa %%xmm0, (%2) \n\t"
"movdqa %%xmm1, (%2,%3) \n\t"
"movdqa %%xmm2, (%2,%3,2) \n\t"
"movdqa %%xmm3, (%2,%4) \n\t"
"subl $4, %0 \n\t"
"lea (%1,%3,4), %1 \n\t"
"lea (%2,%3,4), %2 \n\t"
"jnz 1b \n\t"
: "+g"(h), "+r" (pixels), "+r" (block)
: "r"((x86_reg)line_size), "r"((x86_reg)3L*line_size)
: "memory"
);
}
#define CLEAR_BLOCKS(name,n) \
static void name(DCTELEM *blocks)\
{\
__asm__ volatile(\
"pxor %%mm7, %%mm7 \n\t"\
"mov %1, %%"REG_a" \n\t"\
"1: \n\t"\
"movq %%mm7, (%0, %%"REG_a") \n\t"\
"movq %%mm7, 8(%0, %%"REG_a") \n\t"\
"movq %%mm7, 16(%0, %%"REG_a") \n\t"\
"movq %%mm7, 24(%0, %%"REG_a") \n\t"\
"add $32, %%"REG_a" \n\t"\
" js 1b \n\t"\
: : "r" (((uint8_t *)blocks)+128*n),\
"i" (-128*n)\
: "%"REG_a\
);\
}
CLEAR_BLOCKS(clear_blocks_mmx, 6)
CLEAR_BLOCKS(clear_block_mmx, 1)
static void clear_block_sse(DCTELEM *block)
{
__asm__ volatile(
"xorps %%xmm0, %%xmm0 \n"
"movaps %%xmm0, (%0) \n"
"movaps %%xmm0, 16(%0) \n"
"movaps %%xmm0, 32(%0) \n"
"movaps %%xmm0, 48(%0) \n"
"movaps %%xmm0, 64(%0) \n"
"movaps %%xmm0, 80(%0) \n"
"movaps %%xmm0, 96(%0) \n"
"movaps %%xmm0, 112(%0) \n"
:: "r"(block)
: "memory"
);
}
static void clear_blocks_sse(DCTELEM *blocks)
{\
__asm__ volatile(
"xorps %%xmm0, %%xmm0 \n"
"mov %1, %%"REG_a" \n"
"1: \n"
"movaps %%xmm0, (%0, %%"REG_a") \n"
"movaps %%xmm0, 16(%0, %%"REG_a") \n"
"movaps %%xmm0, 32(%0, %%"REG_a") \n"
"movaps %%xmm0, 48(%0, %%"REG_a") \n"
"movaps %%xmm0, 64(%0, %%"REG_a") \n"
"movaps %%xmm0, 80(%0, %%"REG_a") \n"
"movaps %%xmm0, 96(%0, %%"REG_a") \n"
"movaps %%xmm0, 112(%0, %%"REG_a") \n"
"add $128, %%"REG_a" \n"
" js 1b \n"
: : "r" (((uint8_t *)blocks)+128*6),
"i" (-128*6)
: "%"REG_a
);
}
static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){
x86_reg i=0;
__asm__ volatile(
"jmp 2f \n\t"
"1: \n\t"
"movq (%1, %0), %%mm0 \n\t"
"movq (%2, %0), %%mm1 \n\t"
"paddb %%mm0, %%mm1 \n\t"
"movq %%mm1, (%2, %0) \n\t"
"movq 8(%1, %0), %%mm0 \n\t"
"movq 8(%2, %0), %%mm1 \n\t"
"paddb %%mm0, %%mm1 \n\t"
"movq %%mm1, 8(%2, %0) \n\t"
"add $16, %0 \n\t"
"2: \n\t"
"cmp %3, %0 \n\t"
" js 1b \n\t"
: "+r" (i)
: "r"(src), "r"(dst), "r"((x86_reg)w-15)
);
for(; i<w; i++)
dst[i+0] += src[i+0];
}
#if HAVE_7REGS && HAVE_TEN_OPERANDS
static void add_hfyu_median_prediction_cmov(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top) {
x86_reg w2 = -w;
x86_reg x;
int l = *left & 0xff;
int tl = *left_top & 0xff;
int t;
__asm__ volatile(
"mov %7, %3 \n"
"1: \n"
"movzbl (%3,%4), %2 \n"
"mov %2, %k3 \n"
"sub %b1, %b3 \n"
"add %b0, %b3 \n"
"mov %2, %1 \n"
"cmp %0, %2 \n"
"cmovg %0, %2 \n"
"cmovg %1, %0 \n"
"cmp %k3, %0 \n"
"cmovg %k3, %0 \n"
"mov %7, %3 \n"
"cmp %2, %0 \n"
"cmovl %2, %0 \n"
"add (%6,%4), %b0 \n"
"mov %b0, (%5,%4) \n"
"inc %4 \n"
"jl 1b \n"
:"+&q"(l), "+&q"(tl), "=&r"(t), "=&q"(x), "+&r"(w2)
:"r"(dst+w), "r"(diff+w), "rm"(top+w)
);
*left = l;
*left_top = tl;
}
#endif
#define H263_LOOP_FILTER \
"pxor %%mm7, %%mm7 \n\t"\
"movq %0, %%mm0 \n\t"\
"movq %0, %%mm1 \n\t"\
"movq %3, %%mm2 \n\t"\
"movq %3, %%mm3 \n\t"\
"punpcklbw %%mm7, %%mm0 \n\t"\
"punpckhbw %%mm7, %%mm1 \n\t"\
"punpcklbw %%mm7, %%mm2 \n\t"\
"punpckhbw %%mm7, %%mm3 \n\t"\
"psubw %%mm2, %%mm0 \n\t"\
"psubw %%mm3, %%mm1 \n\t"\
"movq %1, %%mm2 \n\t"\
"movq %1, %%mm3 \n\t"\
"movq %2, %%mm4 \n\t"\
"movq %2, %%mm5 \n\t"\
"punpcklbw %%mm7, %%mm2 \n\t"\
"punpckhbw %%mm7, %%mm3 \n\t"\
"punpcklbw %%mm7, %%mm4 \n\t"\
"punpckhbw %%mm7, %%mm5 \n\t"\
"psubw %%mm2, %%mm4 \n\t"\
"psubw %%mm3, %%mm5 \n\t"\
"psllw $2, %%mm4 \n\t"\
"psllw $2, %%mm5 \n\t"\
"paddw %%mm0, %%mm4 \n\t"\
"paddw %%mm1, %%mm5 \n\t"\
"pxor %%mm6, %%mm6 \n\t"\
"pcmpgtw %%mm4, %%mm6 \n\t"\
"pcmpgtw %%mm5, %%mm7 \n\t"\
"pxor %%mm6, %%mm4 \n\t"\
"pxor %%mm7, %%mm5 \n\t"\
"psubw %%mm6, %%mm4 \n\t"\
"psubw %%mm7, %%mm5 \n\t"\
"psrlw $3, %%mm4 \n\t"\
"psrlw $3, %%mm5 \n\t"\
"packuswb %%mm5, %%mm4 \n\t"\
"packsswb %%mm7, %%mm6 \n\t"\
"pxor %%mm7, %%mm7 \n\t"\
"movd %4, %%mm2 \n\t"\
"punpcklbw %%mm2, %%mm2 \n\t"\
"punpcklbw %%mm2, %%mm2 \n\t"\
"punpcklbw %%mm2, %%mm2 \n\t"\
"psubusb %%mm4, %%mm2 \n\t"\
"movq %%mm2, %%mm3 \n\t"\
"psubusb %%mm4, %%mm3 \n\t"\
"psubb %%mm3, %%mm2 \n\t"\
"movq %1, %%mm3 \n\t"\
"movq %2, %%mm4 \n\t"\
"pxor %%mm6, %%mm3 \n\t"\
"pxor %%mm6, %%mm4 \n\t"\
"paddusb %%mm2, %%mm3 \n\t"\
"psubusb %%mm2, %%mm4 \n\t"\
"pxor %%mm6, %%mm3 \n\t"\
"pxor %%mm6, %%mm4 \n\t"\
"paddusb %%mm2, %%mm2 \n\t"\
"packsswb %%mm1, %%mm0 \n\t"\
"pcmpgtb %%mm0, %%mm7 \n\t"\
"pxor %%mm7, %%mm0 \n\t"\
"psubb %%mm7, %%mm0 \n\t"\
"movq %%mm0, %%mm1 \n\t"\
"psubusb %%mm2, %%mm0 \n\t"\
"psubb %%mm0, %%mm1 \n\t"\
"pand %5, %%mm1 \n\t"\
"psrlw $2, %%mm1 \n\t"\
"pxor %%mm7, %%mm1 \n\t"\
"psubb %%mm7, %%mm1 \n\t"\
"movq %0, %%mm5 \n\t"\
"movq %3, %%mm6 \n\t"\
"psubb %%mm1, %%mm5 \n\t"\
"paddb %%mm1, %%mm6 \n\t"
static void h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale){
if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
const int strength= ff_h263_loop_filter_strength[qscale];
__asm__ volatile(
H263_LOOP_FILTER
"movq %%mm3, %1 \n\t"
"movq %%mm4, %2 \n\t"
"movq %%mm5, %0 \n\t"
"movq %%mm6, %3 \n\t"
: "+m" (*(uint64_t*)(src - 2*stride)),
"+m" (*(uint64_t*)(src - 1*stride)),
"+m" (*(uint64_t*)(src + 0*stride)),
"+m" (*(uint64_t*)(src + 1*stride))
: "g" (2*strength), "m"(ff_pb_FC)
);
}
}
static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale){
if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
const int strength= ff_h263_loop_filter_strength[qscale];
DECLARE_ALIGNED(8, uint64_t, temp)[4];
uint8_t *btemp= (uint8_t*)temp;
src -= 2;
transpose4x4(btemp , src , 8, stride);
transpose4x4(btemp+4, src + 4*stride, 8, stride);
__asm__ volatile(
H263_LOOP_FILTER // 5 3 4 6
: "+m" (temp[0]),
"+m" (temp[1]),
"+m" (temp[2]),
"+m" (temp[3])
: "g" (2*strength), "m"(ff_pb_FC)
);
__asm__ volatile(
"movq %%mm5, %%mm1 \n\t"
"movq %%mm4, %%mm0 \n\t"
"punpcklbw %%mm3, %%mm5 \n\t"
"punpcklbw %%mm6, %%mm4 \n\t"
"punpckhbw %%mm3, %%mm1 \n\t"
"punpckhbw %%mm6, %%mm0 \n\t"
"movq %%mm5, %%mm3 \n\t"
"movq %%mm1, %%mm6 \n\t"
"punpcklwd %%mm4, %%mm5 \n\t"
"punpcklwd %%mm0, %%mm1 \n\t"
"punpckhwd %%mm4, %%mm3 \n\t"
"punpckhwd %%mm0, %%mm6 \n\t"
"movd %%mm5, (%0) \n\t"
"punpckhdq %%mm5, %%mm5 \n\t"
"movd %%mm5, (%0,%2) \n\t"
"movd %%mm3, (%0,%2,2) \n\t"
"punpckhdq %%mm3, %%mm3 \n\t"
"movd %%mm3, (%0,%3) \n\t"
"movd %%mm1, (%1) \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movd %%mm1, (%1,%2) \n\t"
"movd %%mm6, (%1,%2,2) \n\t"
"punpckhdq %%mm6, %%mm6 \n\t"
"movd %%mm6, (%1,%3) \n\t"
:: "r" (src),
"r" (src + 4*stride),
"r" ((x86_reg) stride ),
"r" ((x86_reg)(3*stride))
);
}
}
/* draw the edges of width 'w' of an image of size width, height
this mmx version can only handle w==8 || w==16 */
static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, int w, int sides)
{
uint8_t *ptr, *last_line;
int i;
last_line = buf + (height - 1) * wrap;
/* left and right */
ptr = buf;
if(w==8)
{
__asm__ volatile(
"1: \n\t"
"movd (%0), %%mm0 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpcklwd %%mm0, %%mm0 \n\t"
"punpckldq %%mm0, %%mm0 \n\t"
"movq %%mm0, -8(%0) \n\t"
"movq -8(%0, %2), %%mm1 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpckhwd %%mm1, %%mm1 \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movq %%mm1, (%0, %2) \n\t"
"add %1, %0 \n\t"
"cmp %3, %0 \n\t"
" jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg)wrap), "r" ((x86_reg)width), "r" (ptr + wrap*height)
);
}
else
{
__asm__ volatile(
"1: \n\t"
"movd (%0), %%mm0 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpcklwd %%mm0, %%mm0 \n\t"
"punpckldq %%mm0, %%mm0 \n\t"
"movq %%mm0, -8(%0) \n\t"
"movq %%mm0, -16(%0) \n\t"
"movq -8(%0, %2), %%mm1 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpckhwd %%mm1, %%mm1 \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movq %%mm1, (%0, %2) \n\t"
"movq %%mm1, 8(%0, %2) \n\t"
"add %1, %0 \n\t"
"cmp %3, %0 \n\t"
" jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg)wrap), "r" ((x86_reg)width), "r" (ptr + wrap*height)
);
}
/* top and bottom (and hopefully also the corners) */
if (sides&EDGE_TOP) {
for(i = 0; i < w; i += 4) {
ptr= buf - (i + 1) * wrap - w;
__asm__ volatile(
"1: \n\t"
"movq (%1, %0), %%mm0 \n\t"
"movq %%mm0, (%0) \n\t"
"movq %%mm0, (%0, %2) \n\t"
"movq %%mm0, (%0, %2, 2) \n\t"
"movq %%mm0, (%0, %3) \n\t"
"add $8, %0 \n\t"
"cmp %4, %0 \n\t"
" jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg)buf - (x86_reg)ptr - w), "r" ((x86_reg)-wrap), "r" ((x86_reg)-wrap*3), "r" (ptr+width+2*w)
);
}
}
if (sides&EDGE_BOTTOM) {
for(i = 0; i < w; i += 4) {
ptr= last_line + (i + 1) * wrap - w;
__asm__ volatile(
"1: \n\t"
"movq (%1, %0), %%mm0 \n\t"
"movq %%mm0, (%0) \n\t"
"movq %%mm0, (%0, %2) \n\t"
"movq %%mm0, (%0, %2, 2) \n\t"
"movq %%mm0, (%0, %3) \n\t"
"add $8, %0 \n\t"
"cmp %4, %0 \n\t"
" jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg)last_line - (x86_reg)ptr - w), "r" ((x86_reg)wrap), "r" ((x86_reg)wrap*3), "r" (ptr+width+2*w)
);
}
}
}
#define QPEL_V_LOW(m3,m4,m5,m6, pw_20, pw_3, rnd, in0, in1, in2, in7, out, OP)\
"paddw " #m4 ", " #m3 " \n\t" /* x1 */\
"movq "MANGLE(ff_pw_20)", %%mm4 \n\t" /* 20 */\
"pmullw " #m3 ", %%mm4 \n\t" /* 20x1 */\
"movq "#in7", " #m3 " \n\t" /* d */\
"movq "#in0", %%mm5 \n\t" /* D */\
"paddw " #m3 ", %%mm5 \n\t" /* x4 */\
"psubw %%mm5, %%mm4 \n\t" /* 20x1 - x4 */\
"movq "#in1", %%mm5 \n\t" /* C */\
"movq "#in2", %%mm6 \n\t" /* B */\
"paddw " #m6 ", %%mm5 \n\t" /* x3 */\
"paddw " #m5 ", %%mm6 \n\t" /* x2 */\
"paddw %%mm6, %%mm6 \n\t" /* 2x2 */\
"psubw %%mm6, %%mm5 \n\t" /* -2x2 + x3 */\
"pmullw "MANGLE(ff_pw_3)", %%mm5 \n\t" /* -6x2 + 3x3 */\
"paddw " #rnd ", %%mm4 \n\t" /* x2 */\
"paddw %%mm4, %%mm5 \n\t" /* 20x1 - 6x2 + 3x3 - x4 */\
"psraw $5, %%mm5 \n\t"\
"packuswb %%mm5, %%mm5 \n\t"\
OP(%%mm5, out, %%mm7, d)
#define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)\
static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
uint64_t temp;\
\
__asm__ volatile(\
"pxor %%mm7, %%mm7 \n\t"\
"1: \n\t"\
"movq (%0), %%mm0 \n\t" /* ABCDEFGH */\
"movq %%mm0, %%mm1 \n\t" /* ABCDEFGH */\
"movq %%mm0, %%mm2 \n\t" /* ABCDEFGH */\
"punpcklbw %%mm7, %%mm0 \n\t" /* 0A0B0C0D */\
"punpckhbw %%mm7, %%mm1 \n\t" /* 0E0F0G0H */\
"pshufw $0x90, %%mm0, %%mm5 \n\t" /* 0A0A0B0C */\
"pshufw $0x41, %%mm0, %%mm6 \n\t" /* 0B0A0A0B */\
"movq %%mm2, %%mm3 \n\t" /* ABCDEFGH */\
"movq %%mm2, %%mm4 \n\t" /* ABCDEFGH */\
"psllq $8, %%mm2 \n\t" /* 0ABCDEFG */\
"psllq $16, %%mm3 \n\t" /* 00ABCDEF */\
"psllq $24, %%mm4 \n\t" /* 000ABCDE */\
"punpckhbw %%mm7, %%mm2 \n\t" /* 0D0E0F0G */\
"punpckhbw %%mm7, %%mm3 \n\t" /* 0C0D0E0F */\
"punpckhbw %%mm7, %%mm4 \n\t" /* 0B0C0D0E */\
"paddw %%mm3, %%mm5 \n\t" /* b */\
"paddw %%mm2, %%mm6 \n\t" /* c */\
"paddw %%mm5, %%mm5 \n\t" /* 2b */\
"psubw %%mm5, %%mm6 \n\t" /* c - 2b */\
"pshufw $0x06, %%mm0, %%mm5 \n\t" /* 0C0B0A0A */\
"pmullw "MANGLE(ff_pw_3)", %%mm6 \n\t" /* 3c - 6b */\
"paddw %%mm4, %%mm0 \n\t" /* a */\
"paddw %%mm1, %%mm5 \n\t" /* d */\
"pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\
"psubw %%mm5, %%mm0 \n\t" /* 20a - d */\
"paddw %6, %%mm6 \n\t"\
"paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\
"psraw $5, %%mm0 \n\t"\
"movq %%mm0, %5 \n\t"\
/* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\
\
"movq 5(%0), %%mm0 \n\t" /* FGHIJKLM */\
"movq %%mm0, %%mm5 \n\t" /* FGHIJKLM */\
"movq %%mm0, %%mm6 \n\t" /* FGHIJKLM */\
"psrlq $8, %%mm0 \n\t" /* GHIJKLM0 */\
"psrlq $16, %%mm5 \n\t" /* HIJKLM00 */\
"punpcklbw %%mm7, %%mm0 \n\t" /* 0G0H0I0J */\
"punpcklbw %%mm7, %%mm5 \n\t" /* 0H0I0J0K */\
"paddw %%mm0, %%mm2 \n\t" /* b */\
"paddw %%mm5, %%mm3 \n\t" /* c */\
"paddw %%mm2, %%mm2 \n\t" /* 2b */\
"psubw %%mm2, %%mm3 \n\t" /* c - 2b */\
"movq %%mm6, %%mm2 \n\t" /* FGHIJKLM */\
"psrlq $24, %%mm6 \n\t" /* IJKLM000 */\
"punpcklbw %%mm7, %%mm2 \n\t" /* 0F0G0H0I */\
"punpcklbw %%mm7, %%mm6 \n\t" /* 0I0J0K0L */\
"pmullw "MANGLE(ff_pw_3)", %%mm3 \n\t" /* 3c - 6b */\
"paddw %%mm2, %%mm1 \n\t" /* a */\
"paddw %%mm6, %%mm4 \n\t" /* d */\
"pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\
"psubw %%mm4, %%mm3 \n\t" /* - 6b +3c - d */\
"paddw %6, %%mm1 \n\t"\
"paddw %%mm1, %%mm3 \n\t" /* 20a - 6b +3c - d */\
"psraw $5, %%mm3 \n\t"\
"movq %5, %%mm1 \n\t"\
"packuswb %%mm3, %%mm1 \n\t"\
OP_MMX2(%%mm1, (%1),%%mm4, q)\
/* mm0= GHIJ, mm2=FGHI, mm5=HIJK, mm6=IJKL, mm7=0 */\
\
"movq 9(%0), %%mm1 \n\t" /* JKLMNOPQ */\
"movq %%mm1, %%mm4 \n\t" /* JKLMNOPQ */\
"movq %%mm1, %%mm3 \n\t" /* JKLMNOPQ */\
"psrlq $8, %%mm1 \n\t" /* KLMNOPQ0 */\
"psrlq $16, %%mm4 \n\t" /* LMNOPQ00 */\
"punpcklbw %%mm7, %%mm1 \n\t" /* 0K0L0M0N */\
"punpcklbw %%mm7, %%mm4 \n\t" /* 0L0M0N0O */\
"paddw %%mm1, %%mm5 \n\t" /* b */\
"paddw %%mm4, %%mm0 \n\t" /* c */\
"paddw %%mm5, %%mm5 \n\t" /* 2b */\
"psubw %%mm5, %%mm0 \n\t" /* c - 2b */\
"movq %%mm3, %%mm5 \n\t" /* JKLMNOPQ */\
"psrlq $24, %%mm3 \n\t" /* MNOPQ000 */\
"pmullw "MANGLE(ff_pw_3)", %%mm0 \n\t" /* 3c - 6b */\
"punpcklbw %%mm7, %%mm3 \n\t" /* 0M0N0O0P */\
"paddw %%mm3, %%mm2 \n\t" /* d */\
"psubw %%mm2, %%mm0 \n\t" /* -6b + 3c - d */\
"movq %%mm5, %%mm2 \n\t" /* JKLMNOPQ */\
"punpcklbw %%mm7, %%mm2 \n\t" /* 0J0K0L0M */\
"punpckhbw %%mm7, %%mm5 \n\t" /* 0N0O0P0Q */\
"paddw %%mm2, %%mm6 \n\t" /* a */\
"pmullw "MANGLE(ff_pw_20)", %%mm6 \n\t" /* 20a */\
"paddw %6, %%mm0 \n\t"\
"paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\
"psraw $5, %%mm0 \n\t"\
/* mm1=KLMN, mm2=JKLM, mm3=MNOP, mm4=LMNO, mm5=NOPQ mm7=0 */\
\
"paddw %%mm5, %%mm3 \n\t" /* a */\
"pshufw $0xF9, %%mm5, %%mm6 \n\t" /* 0O0P0Q0Q */\
"paddw %%mm4, %%mm6 \n\t" /* b */\
"pshufw $0xBE, %%mm5, %%mm4 \n\t" /* 0P0Q0Q0P */\
"pshufw $0x6F, %%mm5, %%mm5 \n\t" /* 0Q0Q0P0O */\
"paddw %%mm1, %%mm4 \n\t" /* c */\
"paddw %%mm2, %%mm5 \n\t" /* d */\
"paddw %%mm6, %%mm6 \n\t" /* 2b */\
"psubw %%mm6, %%mm4 \n\t" /* c - 2b */\
"pmullw "MANGLE(ff_pw_20)", %%mm3 \n\t" /* 20a */\
"pmullw "MANGLE(ff_pw_3)", %%mm4 \n\t" /* 3c - 6b */\
"psubw %%mm5, %%mm3 \n\t" /* -6b + 3c - d */\
"paddw %6, %%mm4 \n\t"\
"paddw %%mm3, %%mm4 \n\t" /* 20a - 6b + 3c - d */\
"psraw $5, %%mm4 \n\t"\
"packuswb %%mm4, %%mm0 \n\t"\
OP_MMX2(%%mm0, 8(%1), %%mm4, q)\
\
"add %3, %0 \n\t"\
"add %4, %1 \n\t"\
"decl %2 \n\t"\
" jnz 1b \n\t"\
: "+a"(src), "+c"(dst), "+D"(h)\
: "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\
: "memory"\
);\
}\
\
static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
int i;\
int16_t temp[16];\
/* quick HACK, XXX FIXME MUST be optimized */\
for(i=0; i<h; i++)\
{\
temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\
temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\
temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\
temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\
temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\
temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]);\
temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]);\
temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]);\
temp[ 8]= (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]);\
temp[ 9]= (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]);\
temp[10]= (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]);\
temp[11]= (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]);\
temp[12]= (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]);\
temp[13]= (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]);\
temp[14]= (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]);\
temp[15]= (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]);\
__asm__ volatile(\
"movq (%0), %%mm0 \n\t"\
"movq 8(%0), %%mm1 \n\t"\
"paddw %2, %%mm0 \n\t"\
"paddw %2, %%mm1 \n\t"\
"psraw $5, %%mm0 \n\t"\
"psraw $5, %%mm1 \n\t"\
"packuswb %%mm1, %%mm0 \n\t"\
OP_3DNOW(%%mm0, (%1), %%mm1, q)\
"movq 16(%0), %%mm0 \n\t"\
"movq 24(%0), %%mm1 \n\t"\
"paddw %2, %%mm0 \n\t"\
"paddw %2, %%mm1 \n\t"\
"psraw $5, %%mm0 \n\t"\
"psraw $5, %%mm1 \n\t"\
"packuswb %%mm1, %%mm0 \n\t"\
OP_3DNOW(%%mm0, 8(%1), %%mm1, q)\
:: "r"(temp), "r"(dst), "m"(ROUNDER)\
: "memory"\
);\
dst+=dstStride;\
src+=srcStride;\
}\
}\
\
static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
__asm__ volatile(\
"pxor %%mm7, %%mm7 \n\t"\
"1: \n\t"\
"movq (%0), %%mm0 \n\t" /* ABCDEFGH */\
"movq %%mm0, %%mm1 \n\t" /* ABCDEFGH */\
"movq %%mm0, %%mm2 \n\t" /* ABCDEFGH */\
"punpcklbw %%mm7, %%mm0 \n\t" /* 0A0B0C0D */\
"punpckhbw %%mm7, %%mm1 \n\t" /* 0E0F0G0H */\
"pshufw $0x90, %%mm0, %%mm5 \n\t" /* 0A0A0B0C */\
"pshufw $0x41, %%mm0, %%mm6 \n\t" /* 0B0A0A0B */\
"movq %%mm2, %%mm3 \n\t" /* ABCDEFGH */\
"movq %%mm2, %%mm4 \n\t" /* ABCDEFGH */\
"psllq $8, %%mm2 \n\t" /* 0ABCDEFG */\
"psllq $16, %%mm3 \n\t" /* 00ABCDEF */\
"psllq $24, %%mm4 \n\t" /* 000ABCDE */\
"punpckhbw %%mm7, %%mm2 \n\t" /* 0D0E0F0G */\
"punpckhbw %%mm7, %%mm3 \n\t" /* 0C0D0E0F */\
"punpckhbw %%mm7, %%mm4 \n\t" /* 0B0C0D0E */\
"paddw %%mm3, %%mm5 \n\t" /* b */\
"paddw %%mm2, %%mm6 \n\t" /* c */\
"paddw %%mm5, %%mm5 \n\t" /* 2b */\
"psubw %%mm5, %%mm6 \n\t" /* c - 2b */\
"pshufw $0x06, %%mm0, %%mm5 \n\t" /* 0C0B0A0A */\
"pmullw "MANGLE(ff_pw_3)", %%mm6 \n\t" /* 3c - 6b */\
"paddw %%mm4, %%mm0 \n\t" /* a */\
"paddw %%mm1, %%mm5 \n\t" /* d */\
"pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\
"psubw %%mm5, %%mm0 \n\t" /* 20a - d */\
"paddw %5, %%mm6 \n\t"\
"paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\
"psraw $5, %%mm0 \n\t"\
/* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\
\
"movd 5(%0), %%mm5 \n\t" /* FGHI */\
"punpcklbw %%mm7, %%mm5 \n\t" /* 0F0G0H0I */\
"pshufw $0xF9, %%mm5, %%mm6 \n\t" /* 0G0H0I0I */\
"paddw %%mm5, %%mm1 \n\t" /* a */\
"paddw %%mm6, %%mm2 \n\t" /* b */\
"pshufw $0xBE, %%mm5, %%mm6 \n\t" /* 0H0I0I0H */\
"pshufw $0x6F, %%mm5, %%mm5 \n\t" /* 0I0I0H0G */\
"paddw %%mm6, %%mm3 \n\t" /* c */\
"paddw %%mm5, %%mm4 \n\t" /* d */\
"paddw %%mm2, %%mm2 \n\t" /* 2b */\
"psubw %%mm2, %%mm3 \n\t" /* c - 2b */\
"pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\
"pmullw "MANGLE(ff_pw_3)", %%mm3 \n\t" /* 3c - 6b */\
"psubw %%mm4, %%mm3 \n\t" /* -6b + 3c - d */\
"paddw %5, %%mm1 \n\t"\
"paddw %%mm1, %%mm3 \n\t" /* 20a - 6b + 3c - d */\
"psraw $5, %%mm3 \n\t"\
"packuswb %%mm3, %%mm0 \n\t"\
OP_MMX2(%%mm0, (%1), %%mm4, q)\
\
"add %3, %0 \n\t"\
"add %4, %1 \n\t"\
"decl %2 \n\t"\
" jnz 1b \n\t"\
: "+a"(src), "+c"(dst), "+d"(h)\
: "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER)\
: "memory"\
);\
}\
\
static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
int i;\
int16_t temp[8];\
/* quick HACK, XXX FIXME MUST be optimized */\
for(i=0; i<h; i++)\
{\
temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\
temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\
temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\
temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\
temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\
temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 8]);\
temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 8])*3 - (src[ 3]+src[ 7]);\
temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 8])*6 + (src[ 5]+src[ 7])*3 - (src[ 4]+src[ 6]);\
__asm__ volatile(\
"movq (%0), %%mm0 \n\t"\
"movq 8(%0), %%mm1 \n\t"\
"paddw %2, %%mm0 \n\t"\
"paddw %2, %%mm1 \n\t"\
"psraw $5, %%mm0 \n\t"\
"psraw $5, %%mm1 \n\t"\
"packuswb %%mm1, %%mm0 \n\t"\
OP_3DNOW(%%mm0, (%1), %%mm1, q)\
:: "r"(temp), "r"(dst), "m"(ROUNDER)\
:"memory"\
);\
dst+=dstStride;\
src+=srcStride;\
}\
}
#define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)\
\
static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
uint64_t temp[17*4];\
uint64_t *temp_ptr= temp;\
int count= 17;\
\
/*FIXME unroll */\
__asm__ volatile(\
"pxor %%mm7, %%mm7 \n\t"\
"1: \n\t"\
"movq (%0), %%mm0 \n\t"\
"movq (%0), %%mm1 \n\t"\
"movq 8(%0), %%mm2 \n\t"\
"movq 8(%0), %%mm3 \n\t"\
"punpcklbw %%mm7, %%mm0 \n\t"\
"punpckhbw %%mm7, %%mm1 \n\t"\
"punpcklbw %%mm7, %%mm2 \n\t"\
"punpckhbw %%mm7, %%mm3 \n\t"\
"movq %%mm0, (%1) \n\t"\
"movq %%mm1, 17*8(%1) \n\t"\
"movq %%mm2, 2*17*8(%1) \n\t"\
"movq %%mm3, 3*17*8(%1) \n\t"\
"add $8, %1 \n\t"\
"add %3, %0 \n\t"\
"decl %2 \n\t"\
" jnz 1b \n\t"\
: "+r" (src), "+r" (temp_ptr), "+r"(count)\
: "r" ((x86_reg)srcStride)\
: "memory"\
);\
\
temp_ptr= temp;\
count=4;\
\
/*FIXME reorder for speed */\
__asm__ volatile(\
/*"pxor %%mm7, %%mm7 \n\t"*/\
"1: \n\t"\
"movq (%0), %%mm0 \n\t"\
"movq 8(%0), %%mm1 \n\t"\
"movq 16(%0), %%mm2 \n\t"\
"movq 24(%0), %%mm3 \n\t"\
QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0), 8(%0), (%0), 32(%0), (%1), OP)\
QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 8(%0), (%0), (%0), 40(%0), (%1, %3), OP)\
"add %4, %1 \n\t"\
QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, (%0), (%0), 8(%0), 48(%0), (%1), OP)\
\
QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, (%0), 8(%0), 16(%0), 56(%0), (%1, %3), OP)\
"add %4, %1 \n\t"\
QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\
QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 72(%0), (%1, %3), OP)\
"add %4, %1 \n\t"\
QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 80(%0), (%1), OP)\
QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 88(%0), (%1, %3), OP)\
"add %4, %1 \n\t"\
QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0), 48(%0), 56(%0), 96(%0), (%1), OP)\
QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0), 56(%0), 64(%0),104(%0), (%1, %3), OP)\
"add %4, %1 \n\t"\
QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0), 64(%0), 72(%0),112(%0), (%1), OP)\
QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0), 72(%0), 80(%0),120(%0), (%1, %3), OP)\
"add %4, %1 \n\t"\
QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0), 80(%0), 88(%0),128(%0), (%1), OP)\
\
QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0), 88(%0), 96(%0),128(%0), (%1, %3), OP)\
"add %4, %1 \n\t" \
QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0), 96(%0),104(%0),120(%0), (%1), OP)\
QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0),104(%0),112(%0),112(%0), (%1, %3), OP)\
\
"add $136, %0 \n\t"\
"add %6, %1 \n\t"\
"decl %2 \n\t"\
" jnz 1b \n\t"\
\
: "+r"(temp_ptr), "+r"(dst), "+g"(count)\
: "r"((x86_reg)dstStride), "r"(2*(x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-14*(x86_reg)dstStride)\
:"memory"\
);\
}\
\
static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
uint64_t temp[9*2];\
uint64_t *temp_ptr= temp;\
int count= 9;\
\
/*FIXME unroll */\
__asm__ volatile(\
"pxor %%mm7, %%mm7 \n\t"\
"1: \n\t"\
"movq (%0), %%mm0 \n\t"\
"movq (%0), %%mm1 \n\t"\
"punpcklbw %%mm7, %%mm0 \n\t"\
"punpckhbw %%mm7, %%mm1 \n\t"\
"movq %%mm0, (%1) \n\t"\
"movq %%mm1, 9*8(%1) \n\t"\
"add $8, %1 \n\t"\
"add %3, %0 \n\t"\
"decl %2 \n\t"\
" jnz 1b \n\t"\
: "+r" (src), "+r" (temp_ptr), "+r"(count)\
: "r" ((x86_reg)srcStride)\
: "memory"\
);\
\
temp_ptr= temp;\
count=2;\
\
/*FIXME reorder for speed */\
__asm__ volatile(\
/*"pxor %%mm7, %%mm7 \n\t"*/\
"1: \n\t"\
"movq (%0), %%mm0 \n\t"\
"movq 8(%0), %%mm1 \n\t"\
"movq 16(%0), %%mm2 \n\t"\
"movq 24(%0), %%mm3 \n\t"\
QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0), 8(%0), (%0), 32(%0), (%1), OP)\
QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 8(%0), (%0), (%0), 40(%0), (%1, %3), OP)\
"add %4, %1 \n\t"\
QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, (%0), (%0), 8(%0), 48(%0), (%1), OP)\
\
QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, (%0), 8(%0), 16(%0), 56(%0), (%1, %3), OP)\
"add %4, %1 \n\t"\
QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\
\
QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP)\
"add %4, %1 \n\t"\
QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)\
QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP)\
\
"add $72, %0 \n\t"\
"add %6, %1 \n\t"\
"decl %2 \n\t"\
" jnz 1b \n\t"\
\
: "+r"(temp_ptr), "+r"(dst), "+g"(count)\
: "r"((x86_reg)dstStride), "r"(2*(x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-6*(x86_reg)dstStride)\
: "memory"\
);\
}\
\
static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);\
}\
\
static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t temp[8];\
uint8_t * const half= (uint8_t*)temp;\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\
}\
\
static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, stride, 8);\
}\
\
static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t temp[8];\
uint8_t * const half= (uint8_t*)temp;\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
OPNAME ## pixels8_l2_ ## MMX(dst, src+1, half, stride, stride, 8);\
}\
\
static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t temp[8];\
uint8_t * const half= (uint8_t*)temp;\
put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\
}\
\
static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);\
}\
\
static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t temp[8];\
uint8_t * const half= (uint8_t*)temp;\
put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
OPNAME ## pixels8_l2_ ## MMX(dst, src+stride, half, stride, stride, 8);\
}\
static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[8 + 9];\
uint8_t * const halfH= ((uint8_t*)half) + 64;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
}\
static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[8 + 9];\
uint8_t * const halfH= ((uint8_t*)half) + 64;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
}\
static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[8 + 9];\
uint8_t * const halfH= ((uint8_t*)half) + 64;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
}\
static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[8 + 9];\
uint8_t * const halfH= ((uint8_t*)half) + 64;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
}\
static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[8 + 9];\
uint8_t * const halfH= ((uint8_t*)half) + 64;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
}\
static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[8 + 9];\
uint8_t * const halfH= ((uint8_t*)half) + 64;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
}\
static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[8 + 9];\
uint8_t * const halfH= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
}\
static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[8 + 9];\
uint8_t * const halfH= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
}\
static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[9];\
uint8_t * const halfH= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
}\
static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);\
}\
\
static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t temp[32];\
uint8_t * const half= (uint8_t*)temp;\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\
OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\
}\
\
static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, stride, stride, 16);\
}\
\
static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t temp[32];\
uint8_t * const half= (uint8_t*)temp;\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\
OPNAME ## pixels16_l2_ ## MMX(dst, src+1, half, stride, stride, 16);\
}\
\
static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t temp[32];\
uint8_t * const half= (uint8_t*)temp;\
put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\
OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\
}\
\
static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride);\
}\
\
static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t temp[32];\
uint8_t * const half= (uint8_t*)temp;\
put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\
OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, stride, stride, 16);\
}\
static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[16*2 + 17*2];\
uint8_t * const halfH= ((uint8_t*)half) + 256;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
}\
static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[16*2 + 17*2];\
uint8_t * const halfH= ((uint8_t*)half) + 256;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
}\
static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[16*2 + 17*2];\
uint8_t * const halfH= ((uint8_t*)half) + 256;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
}\
static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[16*2 + 17*2];\
uint8_t * const halfH= ((uint8_t*)half) + 256;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
}\
static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[16*2 + 17*2];\
uint8_t * const halfH= ((uint8_t*)half) + 256;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
}\
static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[16*2 + 17*2];\
uint8_t * const halfH= ((uint8_t*)half) + 256;\
uint8_t * const halfHV= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
}\
static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[17*2];\
uint8_t * const halfH= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
}\
static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[17*2];\
uint8_t * const halfH= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
}\
static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
uint64_t half[17*2];\
uint8_t * const halfH= ((uint8_t*)half);\
put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
}
#define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t"
#define AVG_3DNOW_OP(a,b,temp, size) \
"mov" #size " " #b ", " #temp " \n\t"\
"pavgusb " #temp ", " #a " \n\t"\
"mov" #size " " #a ", " #b " \n\t"
#define AVG_MMX2_OP(a,b,temp, size) \
"mov" #size " " #b ", " #temp " \n\t"\
"pavgb " #temp ", " #a " \n\t"\
"mov" #size " " #a ", " #b " \n\t"
QPEL_BASE(put_ , ff_pw_16, _ , PUT_OP, PUT_OP)
QPEL_BASE(avg_ , ff_pw_16, _ , AVG_MMX2_OP, AVG_3DNOW_OP)
QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, PUT_OP)
QPEL_OP(put_ , ff_pw_16, _ , PUT_OP, 3dnow)
QPEL_OP(avg_ , ff_pw_16, _ , AVG_3DNOW_OP, 3dnow)
QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, 3dnow)
QPEL_OP(put_ , ff_pw_16, _ , PUT_OP, mmx2)
QPEL_OP(avg_ , ff_pw_16, _ , AVG_MMX2_OP, mmx2)
QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmx2)
/***********************************/
/* bilinear qpel: not compliant to any spec, only for -lavdopts fast */
#define QPEL_2TAP_XY(OPNAME, SIZE, MMX, XY, HPEL)\
static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
OPNAME ## pixels ## SIZE ## HPEL(dst, src, stride, SIZE);\
}
#define QPEL_2TAP_L3(OPNAME, SIZE, MMX, XY, S0, S1, S2)\
static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
OPNAME ## 2tap_qpel ## SIZE ## _l3_ ## MMX(dst, src+S0, stride, SIZE, S1, S2);\
}
#define QPEL_2TAP(OPNAME, SIZE, MMX)\
QPEL_2TAP_XY(OPNAME, SIZE, MMX, 20, _x2_ ## MMX)\
QPEL_2TAP_XY(OPNAME, SIZE, MMX, 02, _y2_ ## MMX)\
QPEL_2TAP_XY(OPNAME, SIZE, MMX, 22, _xy2_mmx)\
static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc00_ ## MMX =\
OPNAME ## qpel ## SIZE ## _mc00_ ## MMX;\
static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc21_ ## MMX =\
OPNAME ## 2tap_qpel ## SIZE ## _mc20_ ## MMX;\
static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc12_ ## MMX =\
OPNAME ## 2tap_qpel ## SIZE ## _mc02_ ## MMX;\
static void OPNAME ## 2tap_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
OPNAME ## pixels ## SIZE ## _y2_ ## MMX(dst, src+1, stride, SIZE);\
}\
static void OPNAME ## 2tap_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
OPNAME ## pixels ## SIZE ## _x2_ ## MMX(dst, src+stride, stride, SIZE);\
}\
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 10, 0, 1, 0)\
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 30, 1, -1, 0)\
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 01, 0, stride, 0)\
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 03, stride, -stride, 0)\
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 11, 0, stride, 1)\
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 31, 1, stride, -1)\
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 13, stride, -stride, 1)\
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 33, stride+1, -stride, -1)\
QPEL_2TAP(put_, 16, mmx2)
QPEL_2TAP(avg_, 16, mmx2)
QPEL_2TAP(put_, 8, mmx2)
QPEL_2TAP(avg_, 8, mmx2)
QPEL_2TAP(put_, 16, 3dnow)
QPEL_2TAP(avg_, 16, 3dnow)
QPEL_2TAP(put_, 8, 3dnow)
QPEL_2TAP(avg_, 8, 3dnow)
#if 0
static void just_return(void) { return; }
#endif
#if HAVE_YASM
typedef void emu_edge_core_func (uint8_t *buf, const uint8_t *src,
x86_reg linesize, x86_reg start_y,
x86_reg end_y, x86_reg block_h,
x86_reg start_x, x86_reg end_x,
x86_reg block_w);
extern emu_edge_core_func ff_emu_edge_core_mmx;
extern emu_edge_core_func ff_emu_edge_core_sse;
static av_always_inline
void emulated_edge_mc(uint8_t *buf, const uint8_t *src, int linesize,
int block_w, int block_h,
int src_x, int src_y, int w, int h,
emu_edge_core_func *core_fn)
{
int start_y, start_x, end_y, end_x, src_y_add=0;
if(src_y>= h){
src_y_add = h-1-src_y;
src_y=h-1;
}else if(src_y<=-block_h){
src_y_add = 1-block_h-src_y;
src_y=1-block_h;
}
if(src_x>= w){
src+= (w-1-src_x);
src_x=w-1;
}else if(src_x<=-block_w){
src+= (1-block_w-src_x);
src_x=1-block_w;
}
start_y= FFMAX(0, -src_y);
start_x= FFMAX(0, -src_x);
end_y= FFMIN(block_h, h-src_y);
end_x= FFMIN(block_w, w-src_x);
assert(start_x < end_x && block_w > 0);
assert(start_y < end_y && block_h > 0);
// fill in the to-be-copied part plus all above/below
src += (src_y_add+start_y)*linesize + start_x;
buf += start_x;
core_fn(buf, src, linesize, start_y, end_y, block_h, start_x, end_x, block_w);
}
#if ARCH_X86_32
static av_noinline
void emulated_edge_mc_mmx(uint8_t *buf, const uint8_t *src, int linesize,
int block_w, int block_h,
int src_x, int src_y, int w, int h)
{
emulated_edge_mc(buf, src, linesize, block_w, block_h, src_x, src_y,
w, h, &ff_emu_edge_core_mmx);
}
#endif
static av_noinline
void emulated_edge_mc_sse(uint8_t *buf, const uint8_t *src, int linesize,
int block_w, int block_h,
int src_x, int src_y, int w, int h)
{
emulated_edge_mc(buf, src, linesize, block_w, block_h, src_x, src_y,
w, h, &ff_emu_edge_core_sse);
}
#endif /* HAVE_YASM */
typedef void emulated_edge_mc_func (uint8_t *dst, const uint8_t *src,
int linesize, int block_w, int block_h,
int src_x, int src_y, int w, int h);
static av_always_inline
void gmc(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height,
emulated_edge_mc_func *emu_edge_fn)
{
const int w = 8;
const int ix = ox>>(16+shift);
const int iy = oy>>(16+shift);
const int oxs = ox>>4;
const int oys = oy>>4;
const int dxxs = dxx>>4;
const int dxys = dxy>>4;
const int dyxs = dyx>>4;
const int dyys = dyy>>4;
const uint16_t r4[4] = {r,r,r,r};
const uint16_t dxy4[4] = {dxys,dxys,dxys,dxys};
const uint16_t dyy4[4] = {dyys,dyys,dyys,dyys};
const uint64_t shift2 = 2*shift;
uint8_t edge_buf[(h+1)*stride];
int x, y;
const int dxw = (dxx-(1<<(16+shift)))*(w-1);
const int dyh = (dyy-(1<<(16+shift)))*(h-1);
const int dxh = dxy*(h-1);
const int dyw = dyx*(w-1);
if( // non-constant fullpel offset (3% of blocks)
((ox^(ox+dxw)) | (ox^(ox+dxh)) | (ox^(ox+dxw+dxh)) |
(oy^(oy+dyw)) | (oy^(oy+dyh)) | (oy^(oy+dyw+dyh))) >> (16+shift)
// uses more than 16 bits of subpel mv (only at huge resolution)
|| (dxx|dxy|dyx|dyy)&15 )
{
//FIXME could still use mmx for some of the rows
ff_gmc_c(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r, width, height);
return;
}
src += ix + iy*stride;
if( (unsigned)ix >= width-w ||
(unsigned)iy >= height-h )
{
emu_edge_fn(edge_buf, src, stride, w+1, h+1, ix, iy, width, height);
src = edge_buf;
}
__asm__ volatile(
"movd %0, %%mm6 \n\t"
"pxor %%mm7, %%mm7 \n\t"
"punpcklwd %%mm6, %%mm6 \n\t"
"punpcklwd %%mm6, %%mm6 \n\t"
:: "r"(1<<shift)
);
for(x=0; x<w; x+=4){
uint16_t dx4[4] = { oxs - dxys + dxxs*(x+0),
oxs - dxys + dxxs*(x+1),
oxs - dxys + dxxs*(x+2),
oxs - dxys + dxxs*(x+3) };
uint16_t dy4[4] = { oys - dyys + dyxs*(x+0),
oys - dyys + dyxs*(x+1),
oys - dyys + dyxs*(x+2),
oys - dyys + dyxs*(x+3) };
for(y=0; y<h; y++){
__asm__ volatile(
"movq %0, %%mm4 \n\t"
"movq %1, %%mm5 \n\t"
"paddw %2, %%mm4 \n\t"
"paddw %3, %%mm5 \n\t"
"movq %%mm4, %0 \n\t"
"movq %%mm5, %1 \n\t"
"psrlw $12, %%mm4 \n\t"
"psrlw $12, %%mm5 \n\t"
: "+m"(*dx4), "+m"(*dy4)
: "m"(*dxy4), "m"(*dyy4)
);
__asm__ volatile(
"movq %%mm6, %%mm2 \n\t"
"movq %%mm6, %%mm1 \n\t"
"psubw %%mm4, %%mm2 \n\t"
"psubw %%mm5, %%mm1 \n\t"
"movq %%mm2, %%mm0 \n\t"
"movq %%mm4, %%mm3 \n\t"
"pmullw %%mm1, %%mm0 \n\t" // (s-dx)*(s-dy)
"pmullw %%mm5, %%mm3 \n\t" // dx*dy
"pmullw %%mm5, %%mm2 \n\t" // (s-dx)*dy
"pmullw %%mm4, %%mm1 \n\t" // dx*(s-dy)
"movd %4, %%mm5 \n\t"
"movd %3, %%mm4 \n\t"
"punpcklbw %%mm7, %%mm5 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t"
"pmullw %%mm5, %%mm3 \n\t" // src[1,1] * dx*dy
"pmullw %%mm4, %%mm2 \n\t" // src[0,1] * (s-dx)*dy
"movd %2, %%mm5 \n\t"
"movd %1, %%mm4 \n\t"
"punpcklbw %%mm7, %%mm5 \n\t"
"punpcklbw %%mm7, %%mm4 \n\t"
"pmullw %%mm5, %%mm1 \n\t" // src[1,0] * dx*(s-dy)
"pmullw %%mm4, %%mm0 \n\t" // src[0,0] * (s-dx)*(s-dy)
"paddw %5, %%mm1 \n\t"
"paddw %%mm3, %%mm2 \n\t"
"paddw %%mm1, %%mm0 \n\t"
"paddw %%mm2, %%mm0 \n\t"
"psrlw %6, %%mm0 \n\t"
"packuswb %%mm0, %%mm0 \n\t"
"movd %%mm0, %0 \n\t"
: "=m"(dst[x+y*stride])
: "m"(src[0]), "m"(src[1]),
"m"(src[stride]), "m"(src[stride+1]),
"m"(*r4), "m"(shift2)
);
src += stride;
}
src += 4-h*stride;
}
}
#if HAVE_YASM
#if ARCH_X86_32
static void gmc_mmx(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
{
gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,
width, height, &emulated_edge_mc_mmx);
}
#endif
static void gmc_sse(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
{
gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,
width, height, &emulated_edge_mc_sse);
}
#else
static void gmc_mmx(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
{
gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,
width, height, &ff_emulated_edge_mc);
}
#endif
#define PREFETCH(name, op) \
static void name(void *mem, int stride, int h){\
const uint8_t *p= mem;\
do{\
__asm__ volatile(#op" %0" :: "m"(*p));\
p+= stride;\
}while(--h);\
}
PREFETCH(prefetch_mmx2, prefetcht0)
PREFETCH(prefetch_3dnow, prefetch)
#undef PREFETCH
#include "h264_qpel_mmx.c"
void ff_put_h264_chroma_mc8_mmx_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_rv40_chroma_mc8_mmx (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc8_mmx2_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc8_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc8_3dnow_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc8_3dnow (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_h264_chroma_mc4_mmx (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_rv40_chroma_mc4_mmx (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc4_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc4_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc4_3dnow (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc4_3dnow (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_h264_chroma_mc2_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc2_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_h264_chroma_mc8_ssse3_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_h264_chroma_mc4_ssse3 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc8_ssse3_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc4_ssse3 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
/* CAVS specific */
void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
put_pixels8_mmx(dst, src, stride, 8);
}
void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
avg_pixels8_mmx(dst, src, stride, 8);
}
void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
put_pixels16_mmx(dst, src, stride, 16);
}
void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
avg_pixels16_mmx(dst, src, stride, 16);
}
/* VC1 specific */
void ff_put_vc1_mspel_mc00_mmx(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
put_pixels8_mmx(dst, src, stride, 8);
}
void ff_avg_vc1_mspel_mc00_mmx2(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
avg_pixels8_mmx2(dst, src, stride, 8);
}
/* XXX: those functions should be suppressed ASAP when all IDCTs are
converted */
#if CONFIG_GPL
static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_mmx_idct (block);
ff_put_pixels_clamped_mmx(block, dest, line_size);
}
static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_mmx_idct (block);
ff_add_pixels_clamped_mmx(block, dest, line_size);
}
static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_mmxext_idct (block);
ff_put_pixels_clamped_mmx(block, dest, line_size);
}
static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_mmxext_idct (block);
ff_add_pixels_clamped_mmx(block, dest, line_size);
}
#endif
static void ff_idct_xvid_mmx_put(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_idct_xvid_mmx (block);
ff_put_pixels_clamped_mmx(block, dest, line_size);
}
static void ff_idct_xvid_mmx_add(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_idct_xvid_mmx (block);
ff_add_pixels_clamped_mmx(block, dest, line_size);
}
static void ff_idct_xvid_mmx2_put(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_idct_xvid_mmx2 (block);
ff_put_pixels_clamped_mmx(block, dest, line_size);
}
static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_idct_xvid_mmx2 (block);
ff_add_pixels_clamped_mmx(block, dest, line_size);
}
static void vorbis_inverse_coupling_3dnow(float *mag, float *ang, int blocksize)
{
int i;
__asm__ volatile("pxor %%mm7, %%mm7":);
for(i=0; i<blocksize; i+=2) {
__asm__ volatile(
"movq %0, %%mm0 \n\t"
"movq %1, %%mm1 \n\t"
"movq %%mm0, %%mm2 \n\t"
"movq %%mm1, %%mm3 \n\t"
"pfcmpge %%mm7, %%mm2 \n\t" // m <= 0.0
"pfcmpge %%mm7, %%mm3 \n\t" // a <= 0.0
"pslld $31, %%mm2 \n\t" // keep only the sign bit
"pxor %%mm2, %%mm1 \n\t"
"movq %%mm3, %%mm4 \n\t"
"pand %%mm1, %%mm3 \n\t"
"pandn %%mm1, %%mm4 \n\t"
"pfadd %%mm0, %%mm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))
"pfsub %%mm4, %%mm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))
"movq %%mm3, %1 \n\t"
"movq %%mm0, %0 \n\t"
:"+m"(mag[i]), "+m"(ang[i])
::"memory"
);
}
__asm__ volatile("femms");
}
static void vorbis_inverse_coupling_sse(float *mag, float *ang, int blocksize)
{
int i;
__asm__ volatile(
"movaps %0, %%xmm5 \n\t"
::"m"(ff_pdw_80000000[0])
);
for(i=0; i<blocksize; i+=4) {
__asm__ volatile(
"movaps %0, %%xmm0 \n\t"
"movaps %1, %%xmm1 \n\t"
"xorps %%xmm2, %%xmm2 \n\t"
"xorps %%xmm3, %%xmm3 \n\t"
"cmpleps %%xmm0, %%xmm2 \n\t" // m <= 0.0
"cmpleps %%xmm1, %%xmm3 \n\t" // a <= 0.0
"andps %%xmm5, %%xmm2 \n\t" // keep only the sign bit
"xorps %%xmm2, %%xmm1 \n\t"
"movaps %%xmm3, %%xmm4 \n\t"
"andps %%xmm1, %%xmm3 \n\t"
"andnps %%xmm1, %%xmm4 \n\t"
"addps %%xmm0, %%xmm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))
"subps %%xmm4, %%xmm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))
"movaps %%xmm3, %1 \n\t"
"movaps %%xmm0, %0 \n\t"
:"+m"(mag[i]), "+m"(ang[i])
::"memory"
);
}
}
#define IF1(x) x
#define IF0(x)
#define MIX5(mono,stereo)\
__asm__ volatile(\
"movss 0(%2), %%xmm5 \n"\
"movss 8(%2), %%xmm6 \n"\
"movss 24(%2), %%xmm7 \n"\
"shufps $0, %%xmm5, %%xmm5 \n"\
"shufps $0, %%xmm6, %%xmm6 \n"\
"shufps $0, %%xmm7, %%xmm7 \n"\
"1: \n"\
"movaps (%0,%1), %%xmm0 \n"\
"movaps 0x400(%0,%1), %%xmm1 \n"\
"movaps 0x800(%0,%1), %%xmm2 \n"\
"movaps 0xc00(%0,%1), %%xmm3 \n"\
"movaps 0x1000(%0,%1), %%xmm4 \n"\
"mulps %%xmm5, %%xmm0 \n"\
"mulps %%xmm6, %%xmm1 \n"\
"mulps %%xmm5, %%xmm2 \n"\
"mulps %%xmm7, %%xmm3 \n"\
"mulps %%xmm7, %%xmm4 \n"\
stereo("addps %%xmm1, %%xmm0 \n")\
"addps %%xmm1, %%xmm2 \n"\
"addps %%xmm3, %%xmm0 \n"\
"addps %%xmm4, %%xmm2 \n"\
mono("addps %%xmm2, %%xmm0 \n")\
"movaps %%xmm0, (%0,%1) \n"\
stereo("movaps %%xmm2, 0x400(%0,%1) \n")\
"add $16, %0 \n"\
"jl 1b \n"\
:"+&r"(i)\
:"r"(samples[0]+len), "r"(matrix)\
:XMM_CLOBBERS("%xmm0", "%xmm1", "%xmm2", "%xmm3", \
"%xmm4", "%xmm5", "%xmm6", "%xmm7",)\
"memory"\
);
#define MIX_MISC(stereo)\
__asm__ volatile(\
"1: \n"\
"movaps (%3,%0), %%xmm0 \n"\
stereo("movaps %%xmm0, %%xmm1 \n")\
"mulps %%xmm4, %%xmm0 \n"\
stereo("mulps %%xmm5, %%xmm1 \n")\
"lea 1024(%3,%0), %1 \n"\
"mov %5, %2 \n"\
"2: \n"\
"movaps (%1), %%xmm2 \n"\
stereo("movaps %%xmm2, %%xmm3 \n")\
"mulps (%4,%2), %%xmm2 \n"\
stereo("mulps 16(%4,%2), %%xmm3 \n")\
"addps %%xmm2, %%xmm0 \n"\
stereo("addps %%xmm3, %%xmm1 \n")\
"add $1024, %1 \n"\
"add $32, %2 \n"\
"jl 2b \n"\
"movaps %%xmm0, (%3,%0) \n"\
stereo("movaps %%xmm1, 1024(%3,%0) \n")\
"add $16, %0 \n"\
"jl 1b \n"\
:"+&r"(i), "=&r"(j), "=&r"(k)\
:"r"(samples[0]+len), "r"(matrix_simd+in_ch), "g"((intptr_t)-32*(in_ch-1))\
:"memory"\
);
static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len)
{
int (*matrix_cmp)[2] = (int(*)[2])matrix;
intptr_t i,j,k;
i = -len*sizeof(float);
if(in_ch == 5 && out_ch == 2 && !(matrix_cmp[0][1]|matrix_cmp[2][0]|matrix_cmp[3][1]|matrix_cmp[4][0]|(matrix_cmp[1][0]^matrix_cmp[1][1])|(matrix_cmp[0][0]^matrix_cmp[2][1]))) {
MIX5(IF0,IF1);
} else if(in_ch == 5 && out_ch == 1 && matrix_cmp[0][0]==matrix_cmp[2][0] && matrix_cmp[3][0]==matrix_cmp[4][0]) {
MIX5(IF1,IF0);
} else {
DECLARE_ALIGNED(16, float, matrix_simd)[AC3_MAX_CHANNELS][2][4];
j = 2*in_ch*sizeof(float);
__asm__ volatile(
"1: \n"
"sub $8, %0 \n"
"movss (%2,%0), %%xmm4 \n"
"movss 4(%2,%0), %%xmm5 \n"
"shufps $0, %%xmm4, %%xmm4 \n"
"shufps $0, %%xmm5, %%xmm5 \n"
"movaps %%xmm4, (%1,%0,4) \n"
"movaps %%xmm5, 16(%1,%0,4) \n"
"jg 1b \n"
:"+&r"(j)
:"r"(matrix_simd), "r"(matrix)
:"memory"
);
if(out_ch == 2) {
MIX_MISC(IF1);
} else {
MIX_MISC(IF0);
}
}
}
static void vector_fmul_3dnow(float *dst, const float *src0, const float *src1, int len){
x86_reg i = (len-4)*4;
__asm__ volatile(
"1: \n\t"
"movq (%2,%0), %%mm0 \n\t"
"movq 8(%2,%0), %%mm1 \n\t"
"pfmul (%3,%0), %%mm0 \n\t"
"pfmul 8(%3,%0), %%mm1 \n\t"
"movq %%mm0, (%1,%0) \n\t"
"movq %%mm1, 8(%1,%0) \n\t"
"sub $16, %0 \n\t"
"jge 1b \n\t"
"femms \n\t"
:"+r"(i)
:"r"(dst), "r"(src0), "r"(src1)
:"memory"
);
}
static void vector_fmul_sse(float *dst, const float *src0, const float *src1, int len){
x86_reg i = (len-8)*4;
__asm__ volatile(
"1: \n\t"
"movaps (%2,%0), %%xmm0 \n\t"
"movaps 16(%2,%0), %%xmm1 \n\t"
"mulps (%3,%0), %%xmm0 \n\t"
"mulps 16(%3,%0), %%xmm1 \n\t"
"movaps %%xmm0, (%1,%0) \n\t"
"movaps %%xmm1, 16(%1,%0) \n\t"
"sub $32, %0 \n\t"
"jge 1b \n\t"
:"+r"(i)
:"r"(dst), "r"(src0), "r"(src1)
:"memory"
);
}
static void vector_fmul_reverse_3dnow2(float *dst, const float *src0, const float *src1, int len){
x86_reg i = len*4-16;
__asm__ volatile(
"1: \n\t"
"pswapd 8(%1), %%mm0 \n\t"
"pswapd (%1), %%mm1 \n\t"
"pfmul (%3,%0), %%mm0 \n\t"
"pfmul 8(%3,%0), %%mm1 \n\t"
"movq %%mm0, (%2,%0) \n\t"
"movq %%mm1, 8(%2,%0) \n\t"
"add $16, %1 \n\t"
"sub $16, %0 \n\t"
"jge 1b \n\t"
:"+r"(i), "+r"(src1)
:"r"(dst), "r"(src0)
);
__asm__ volatile("femms");
}
static void vector_fmul_reverse_sse(float *dst, const float *src0, const float *src1, int len){
x86_reg i = len*4-32;
__asm__ volatile(
"1: \n\t"
"movaps 16(%1), %%xmm0 \n\t"
"movaps (%1), %%xmm1 \n\t"
"shufps $0x1b, %%xmm0, %%xmm0 \n\t"
"shufps $0x1b, %%xmm1, %%xmm1 \n\t"
"mulps (%3,%0), %%xmm0 \n\t"
"mulps 16(%3,%0), %%xmm1 \n\t"
"movaps %%xmm0, (%2,%0) \n\t"
"movaps %%xmm1, 16(%2,%0) \n\t"
"add $32, %1 \n\t"
"sub $32, %0 \n\t"
"jge 1b \n\t"
:"+r"(i), "+r"(src1)
:"r"(dst), "r"(src0)
);
}
static void vector_fmul_add_3dnow(float *dst, const float *src0, const float *src1,
const float *src2, int len){
x86_reg i = (len-4)*4;
__asm__ volatile(
"1: \n\t"
"movq (%2,%0), %%mm0 \n\t"
"movq 8(%2,%0), %%mm1 \n\t"
"pfmul (%3,%0), %%mm0 \n\t"
"pfmul 8(%3,%0), %%mm1 \n\t"
"pfadd (%4,%0), %%mm0 \n\t"
"pfadd 8(%4,%0), %%mm1 \n\t"
"movq %%mm0, (%1,%0) \n\t"
"movq %%mm1, 8(%1,%0) \n\t"
"sub $16, %0 \n\t"
"jge 1b \n\t"
:"+r"(i)
:"r"(dst), "r"(src0), "r"(src1), "r"(src2)
:"memory"
);
__asm__ volatile("femms");
}
static void vector_fmul_add_sse(float *dst, const float *src0, const float *src1,
const float *src2, int len){
x86_reg i = (len-8)*4;
__asm__ volatile(
"1: \n\t"
"movaps (%2,%0), %%xmm0 \n\t"
"movaps 16(%2,%0), %%xmm1 \n\t"
"mulps (%3,%0), %%xmm0 \n\t"
"mulps 16(%3,%0), %%xmm1 \n\t"
"addps (%4,%0), %%xmm0 \n\t"
"addps 16(%4,%0), %%xmm1 \n\t"
"movaps %%xmm0, (%1,%0) \n\t"
"movaps %%xmm1, 16(%1,%0) \n\t"
"sub $32, %0 \n\t"
"jge 1b \n\t"
:"+r"(i)
:"r"(dst), "r"(src0), "r"(src1), "r"(src2)
:"memory"
);
}
#if HAVE_6REGS
static void vector_fmul_window_3dnow2(float *dst, const float *src0, const float *src1,
const float *win, int len){
x86_reg i = -len*4;
x86_reg j = len*4-8;
__asm__ volatile(
"1: \n"
"pswapd (%5,%1), %%mm1 \n"
"movq (%5,%0), %%mm0 \n"
"pswapd (%4,%1), %%mm5 \n"
"movq (%3,%0), %%mm4 \n"
"movq %%mm0, %%mm2 \n"
"movq %%mm1, %%mm3 \n"
"pfmul %%mm4, %%mm2 \n" // src0[len+i]*win[len+i]
"pfmul %%mm5, %%mm3 \n" // src1[ j]*win[len+j]
"pfmul %%mm4, %%mm1 \n" // src0[len+i]*win[len+j]
"pfmul %%mm5, %%mm0 \n" // src1[ j]*win[len+i]
"pfadd %%mm3, %%mm2 \n"
"pfsub %%mm0, %%mm1 \n"
"pswapd %%mm2, %%mm2 \n"
"movq %%mm1, (%2,%0) \n"
"movq %%mm2, (%2,%1) \n"
"sub $8, %1 \n"
"add $8, %0 \n"
"jl 1b \n"
"femms \n"
:"+r"(i), "+r"(j)
:"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len)
);
}
static void vector_fmul_window_sse(float *dst, const float *src0, const float *src1,
const float *win, int len){
x86_reg i = -len*4;
x86_reg j = len*4-16;
__asm__ volatile(
"1: \n"
"movaps (%5,%1), %%xmm1 \n"
"movaps (%5,%0), %%xmm0 \n"
"movaps (%4,%1), %%xmm5 \n"
"movaps (%3,%0), %%xmm4 \n"
"shufps $0x1b, %%xmm1, %%xmm1 \n"
"shufps $0x1b, %%xmm5, %%xmm5 \n"
"movaps %%xmm0, %%xmm2 \n"
"movaps %%xmm1, %%xmm3 \n"
"mulps %%xmm4, %%xmm2 \n" // src0[len+i]*win[len+i]
"mulps %%xmm5, %%xmm3 \n" // src1[ j]*win[len+j]
"mulps %%xmm4, %%xmm1 \n" // src0[len+i]*win[len+j]
"mulps %%xmm5, %%xmm0 \n" // src1[ j]*win[len+i]
"addps %%xmm3, %%xmm2 \n"
"subps %%xmm0, %%xmm1 \n"
"shufps $0x1b, %%xmm2, %%xmm2 \n"
"movaps %%xmm1, (%2,%0) \n"
"movaps %%xmm2, (%2,%1) \n"
"sub $16, %1 \n"
"add $16, %0 \n"
"jl 1b \n"
:"+r"(i), "+r"(j)
:"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len)
);
}
#endif /* HAVE_6REGS */
static void vector_clipf_sse(float *dst, const float *src, float min, float max,
int len)
{
x86_reg i = (len-16)*4;
__asm__ volatile(
"movss %3, %%xmm4 \n"
"movss %4, %%xmm5 \n"
"shufps $0, %%xmm4, %%xmm4 \n"
"shufps $0, %%xmm5, %%xmm5 \n"
"1: \n\t"
"movaps (%2,%0), %%xmm0 \n\t" // 3/1 on intel
"movaps 16(%2,%0), %%xmm1 \n\t"
"movaps 32(%2,%0), %%xmm2 \n\t"
"movaps 48(%2,%0), %%xmm3 \n\t"
"maxps %%xmm4, %%xmm0 \n\t"
"maxps %%xmm4, %%xmm1 \n\t"
"maxps %%xmm4, %%xmm2 \n\t"
"maxps %%xmm4, %%xmm3 \n\t"
"minps %%xmm5, %%xmm0 \n\t"
"minps %%xmm5, %%xmm1 \n\t"
"minps %%xmm5, %%xmm2 \n\t"
"minps %%xmm5, %%xmm3 \n\t"
"movaps %%xmm0, (%1,%0) \n\t"
"movaps %%xmm1, 16(%1,%0) \n\t"
"movaps %%xmm2, 32(%1,%0) \n\t"
"movaps %%xmm3, 48(%1,%0) \n\t"
"sub $64, %0 \n\t"
"jge 1b \n\t"
:"+&r"(i)
:"r"(dst), "r"(src), "m"(min), "m"(max)
:"memory"
);
}
void ff_vp3_idct_mmx(int16_t *input_data);
void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_dc_add_mmx2(uint8_t *dest, int line_size, const DCTELEM *block);
void ff_vp3_v_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);
void ff_vp3_h_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);
void ff_vp3_idct_sse2(int16_t *input_data);
void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, DCTELEM *block);
int32_t ff_scalarproduct_int16_mmx2(const int16_t *v1, const int16_t *v2, int order, int shift);
int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2, int order, int shift);
int32_t ff_scalarproduct_and_madd_int16_mmx2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
void ff_apply_window_int16_mmxext (int16_t *output, const int16_t *input,
const int16_t *window, unsigned int len);
void ff_apply_window_int16_mmxext_ba (int16_t *output, const int16_t *input,
const int16_t *window, unsigned int len);
void ff_apply_window_int16_sse2 (int16_t *output, const int16_t *input,
const int16_t *window, unsigned int len);
void ff_apply_window_int16_sse2_ba (int16_t *output, const int16_t *input,
const int16_t *window, unsigned int len);
void ff_apply_window_int16_ssse3 (int16_t *output, const int16_t *input,
const int16_t *window, unsigned int len);
void ff_apply_window_int16_ssse3_atom(int16_t *output, const int16_t *input,
const int16_t *window, unsigned int len);
void ff_add_hfyu_median_prediction_mmx2(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top);
int ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src, int w, int left);
int ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src, int w, int left);
float ff_scalarproduct_float_sse(const float *v1, const float *v2, int order);
void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
{
int mm_flags = av_get_cpu_flags();
const int high_bit_depth = avctx->codec_id == CODEC_ID_H264 && avctx->bits_per_raw_sample > 8;
if (avctx->dsp_mask) {
if (avctx->dsp_mask & AV_CPU_FLAG_FORCE)
mm_flags |= (avctx->dsp_mask & 0xffff);
else
mm_flags &= ~(avctx->dsp_mask & 0xffff);
}
#if 0
av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:");
if (mm_flags & AV_CPU_FLAG_MMX)
av_log(avctx, AV_LOG_INFO, " mmx");
if (mm_flags & AV_CPU_FLAG_MMX2)
av_log(avctx, AV_LOG_INFO, " mmx2");
if (mm_flags & AV_CPU_FLAG_3DNOW)
av_log(avctx, AV_LOG_INFO, " 3dnow");
if (mm_flags & AV_CPU_FLAG_SSE)
av_log(avctx, AV_LOG_INFO, " sse");
if (mm_flags & AV_CPU_FLAG_SSE2)
av_log(avctx, AV_LOG_INFO, " sse2");
av_log(avctx, AV_LOG_INFO, "\n");
#endif
if (mm_flags & AV_CPU_FLAG_MMX) {
const int idct_algo= avctx->idct_algo;
if(avctx->lowres==0){
if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){
c->idct_put= ff_simple_idct_put_mmx;
c->idct_add= ff_simple_idct_add_mmx;
c->idct = ff_simple_idct_mmx;
c->idct_permutation_type= FF_SIMPLE_IDCT_PERM;
#if CONFIG_GPL
}else if(idct_algo==FF_IDCT_LIBMPEG2MMX){
if(mm_flags & AV_CPU_FLAG_MMX2){
c->idct_put= ff_libmpeg2mmx2_idct_put;
c->idct_add= ff_libmpeg2mmx2_idct_add;
c->idct = ff_mmxext_idct;
}else{
c->idct_put= ff_libmpeg2mmx_idct_put;
c->idct_add= ff_libmpeg2mmx_idct_add;
c->idct = ff_mmx_idct;
}
c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;
#endif
}else if((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER || CONFIG_VP6_DECODER) &&
idct_algo==FF_IDCT_VP3 && HAVE_YASM){
if(mm_flags & AV_CPU_FLAG_SSE2){
c->idct_put= ff_vp3_idct_put_sse2;
c->idct_add= ff_vp3_idct_add_sse2;
c->idct = ff_vp3_idct_sse2;
c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;
}else{
c->idct_put= ff_vp3_idct_put_mmx;
c->idct_add= ff_vp3_idct_add_mmx;
c->idct = ff_vp3_idct_mmx;
c->idct_permutation_type= FF_PARTTRANS_IDCT_PERM;
}
}else if(idct_algo==FF_IDCT_CAVS){
c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;
}else if(idct_algo==FF_IDCT_XVIDMMX){
if(mm_flags & AV_CPU_FLAG_SSE2){
c->idct_put= ff_idct_xvid_sse2_put;
c->idct_add= ff_idct_xvid_sse2_add;
c->idct = ff_idct_xvid_sse2;
c->idct_permutation_type= FF_SSE2_IDCT_PERM;
}else if(mm_flags & AV_CPU_FLAG_MMX2){
c->idct_put= ff_idct_xvid_mmx2_put;
c->idct_add= ff_idct_xvid_mmx2_add;
c->idct = ff_idct_xvid_mmx2;
}else{
c->idct_put= ff_idct_xvid_mmx_put;
c->idct_add= ff_idct_xvid_mmx_add;
c->idct = ff_idct_xvid_mmx;
}
}
}
c->put_pixels_clamped = ff_put_pixels_clamped_mmx;
c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx;
c->add_pixels_clamped = ff_add_pixels_clamped_mmx;
if (!high_bit_depth) {
c->clear_block = clear_block_mmx;
c->clear_blocks = clear_blocks_mmx;
if ((mm_flags & AV_CPU_FLAG_SSE) &&
!(CONFIG_MPEG_XVMC_DECODER && avctx->xvmc_acceleration > 1)){
/* XvMCCreateBlocks() may not allocate 16-byte aligned blocks */
c->clear_block = clear_block_sse;
c->clear_blocks = clear_blocks_sse;
}
}
#define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \
c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## SIZE ## _ ## CPU; \
c->PFX ## _pixels_tab[IDX][1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \
c->PFX ## _pixels_tab[IDX][2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \
c->PFX ## _pixels_tab[IDX][3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU
if (!high_bit_depth) {
SET_HPEL_FUNCS(put, 0, 16, mmx);
SET_HPEL_FUNCS(put_no_rnd, 0, 16, mmx);
SET_HPEL_FUNCS(avg, 0, 16, mmx);
SET_HPEL_FUNCS(avg_no_rnd, 0, 16, mmx);
SET_HPEL_FUNCS(put, 1, 8, mmx);
SET_HPEL_FUNCS(put_no_rnd, 1, 8, mmx);
SET_HPEL_FUNCS(avg, 1, 8, mmx);
SET_HPEL_FUNCS(avg_no_rnd, 1, 8, mmx);
}
#if ARCH_X86_32 || !HAVE_YASM
c->gmc= gmc_mmx;
#endif
#if ARCH_X86_32 && HAVE_YASM
if (!high_bit_depth)
c->emulated_edge_mc = emulated_edge_mc_mmx;
#endif
c->add_bytes= add_bytes_mmx;
if (!high_bit_depth)
c->draw_edges = draw_edges_mmx;
if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
c->h263_v_loop_filter= h263_v_loop_filter_mmx;
c->h263_h_loop_filter= h263_h_loop_filter_mmx;
}
#if HAVE_YASM
if (!high_bit_depth) {
c->put_h264_chroma_pixels_tab[0]= ff_put_h264_chroma_mc8_mmx_rnd;
c->put_h264_chroma_pixels_tab[1]= ff_put_h264_chroma_mc4_mmx;
}
c->put_rv40_chroma_pixels_tab[0]= ff_put_rv40_chroma_mc8_mmx;
c->put_rv40_chroma_pixels_tab[1]= ff_put_rv40_chroma_mc4_mmx;
#endif
if (mm_flags & AV_CPU_FLAG_MMX2) {
c->prefetch = prefetch_mmx2;
if (!high_bit_depth) {
c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;
c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;
c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;
c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;
c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;
c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;
c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;
c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;
c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;
c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;
}
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
if (!high_bit_depth) {
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;
}
if (CONFIG_VP3_DECODER && HAVE_YASM) {
c->vp3_v_loop_filter= ff_vp3_v_loop_filter_mmx2;
c->vp3_h_loop_filter= ff_vp3_h_loop_filter_mmx2;
}
}
if (CONFIG_VP3_DECODER && HAVE_YASM) {
c->vp3_idct_dc_add = ff_vp3_idct_dc_add_mmx2;
}
if (CONFIG_VP3_DECODER
&& (avctx->codec_id == CODEC_ID_VP3 || avctx->codec_id == CODEC_ID_THEORA)) {
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_mmx2;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_mmx2;
}
#define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU) \
c->PFX ## _pixels_tab[IDX][ 0] = PFX ## SIZE ## _mc00_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 1] = PFX ## SIZE ## _mc10_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 2] = PFX ## SIZE ## _mc20_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 3] = PFX ## SIZE ## _mc30_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 4] = PFX ## SIZE ## _mc01_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 5] = PFX ## SIZE ## _mc11_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 6] = PFX ## SIZE ## _mc21_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 7] = PFX ## SIZE ## _mc31_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 8] = PFX ## SIZE ## _mc02_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 9] = PFX ## SIZE ## _mc12_ ## CPU; \
c->PFX ## _pixels_tab[IDX][10] = PFX ## SIZE ## _mc22_ ## CPU; \
c->PFX ## _pixels_tab[IDX][11] = PFX ## SIZE ## _mc32_ ## CPU; \
c->PFX ## _pixels_tab[IDX][12] = PFX ## SIZE ## _mc03_ ## CPU; \
c->PFX ## _pixels_tab[IDX][13] = PFX ## SIZE ## _mc13_ ## CPU; \
c->PFX ## _pixels_tab[IDX][14] = PFX ## SIZE ## _mc23_ ## CPU; \
c->PFX ## _pixels_tab[IDX][15] = PFX ## SIZE ## _mc33_ ## CPU
SET_QPEL_FUNCS(put_qpel, 0, 16, mmx2);
SET_QPEL_FUNCS(put_qpel, 1, 8, mmx2);
SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmx2);
SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, mmx2);
SET_QPEL_FUNCS(avg_qpel, 0, 16, mmx2);
SET_QPEL_FUNCS(avg_qpel, 1, 8, mmx2);
if (!high_bit_depth) {
SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmx2);
SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmx2);
SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmx2);
SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmx2);
SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmx2);
SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmx2);
}
SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmx2);
SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, mmx2);
SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmx2);
SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmx2);
#if HAVE_YASM
c->avg_rv40_chroma_pixels_tab[0]= ff_avg_rv40_chroma_mc8_mmx2;
c->avg_rv40_chroma_pixels_tab[1]= ff_avg_rv40_chroma_mc4_mmx2;
if (!high_bit_depth) {
c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_mmx2_rnd;
c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_mmx2;
c->avg_h264_chroma_pixels_tab[2]= ff_avg_h264_chroma_mc2_mmx2;
c->put_h264_chroma_pixels_tab[2]= ff_put_h264_chroma_mc2_mmx2;
}
c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmx2;
#endif
#if HAVE_7REGS && HAVE_TEN_OPERANDS
if( mm_flags&AV_CPU_FLAG_3DNOW )
c->add_hfyu_median_prediction = add_hfyu_median_prediction_cmov;
#endif
} else if (mm_flags & AV_CPU_FLAG_3DNOW) {
c->prefetch = prefetch_3dnow;
if (!high_bit_depth) {
c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;
c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;
c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;
c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;
c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;
c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;
c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;
c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;
c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;
c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;
}
}
if (CONFIG_VP3_DECODER
&& (avctx->codec_id == CODEC_ID_VP3 || avctx->codec_id == CODEC_ID_THEORA)) {
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_3dnow;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_3dnow;
}
SET_QPEL_FUNCS(put_qpel, 0, 16, 3dnow);
SET_QPEL_FUNCS(put_qpel, 1, 8, 3dnow);
SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, 3dnow);
SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, 3dnow);
SET_QPEL_FUNCS(avg_qpel, 0, 16, 3dnow);
SET_QPEL_FUNCS(avg_qpel, 1, 8, 3dnow);
if (!high_bit_depth) {
SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 3dnow);
SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 3dnow);
SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 3dnow);
SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 3dnow);
SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 3dnow);
SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 3dnow);
}
SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, 3dnow);
SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, 3dnow);
SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, 3dnow);
SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, 3dnow);
#if HAVE_YASM
if (!high_bit_depth) {
c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_3dnow_rnd;
c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_3dnow;
}
c->avg_rv40_chroma_pixels_tab[0]= ff_avg_rv40_chroma_mc8_3dnow;
c->avg_rv40_chroma_pixels_tab[1]= ff_avg_rv40_chroma_mc4_3dnow;
#endif
}
#define H264_QPEL_FUNCS(x, y, CPU)\
c->put_h264_qpel_pixels_tab[0][x+y*4] = put_h264_qpel16_mc##x##y##_##CPU;\
c->put_h264_qpel_pixels_tab[1][x+y*4] = put_h264_qpel8_mc##x##y##_##CPU;\
c->avg_h264_qpel_pixels_tab[0][x+y*4] = avg_h264_qpel16_mc##x##y##_##CPU;\
c->avg_h264_qpel_pixels_tab[1][x+y*4] = avg_h264_qpel8_mc##x##y##_##CPU;
if((mm_flags & AV_CPU_FLAG_SSE2) && !(mm_flags & AV_CPU_FLAG_3DNOW)){
// these functions are slower than mmx on AMD, but faster on Intel
if (!high_bit_depth) {
c->put_pixels_tab[0][0] = put_pixels16_sse2;
c->put_no_rnd_pixels_tab[0][0] = put_pixels16_sse2;
c->avg_pixels_tab[0][0] = avg_pixels16_sse2;
H264_QPEL_FUNCS(0, 0, sse2);
}
}
if(mm_flags & AV_CPU_FLAG_SSE2){
if (!high_bit_depth) {
H264_QPEL_FUNCS(0, 1, sse2);
H264_QPEL_FUNCS(0, 2, sse2);
H264_QPEL_FUNCS(0, 3, sse2);
H264_QPEL_FUNCS(1, 1, sse2);
H264_QPEL_FUNCS(1, 2, sse2);
H264_QPEL_FUNCS(1, 3, sse2);
H264_QPEL_FUNCS(2, 1, sse2);
H264_QPEL_FUNCS(2, 2, sse2);
H264_QPEL_FUNCS(2, 3, sse2);
H264_QPEL_FUNCS(3, 1, sse2);
H264_QPEL_FUNCS(3, 2, sse2);
H264_QPEL_FUNCS(3, 3, sse2);
}
}
#if HAVE_SSSE3
if(mm_flags & AV_CPU_FLAG_SSSE3){
if (!high_bit_depth) {
H264_QPEL_FUNCS(1, 0, ssse3);
H264_QPEL_FUNCS(1, 1, ssse3);
H264_QPEL_FUNCS(1, 2, ssse3);
H264_QPEL_FUNCS(1, 3, ssse3);
H264_QPEL_FUNCS(2, 0, ssse3);
H264_QPEL_FUNCS(2, 1, ssse3);
H264_QPEL_FUNCS(2, 2, ssse3);
H264_QPEL_FUNCS(2, 3, ssse3);
H264_QPEL_FUNCS(3, 0, ssse3);
H264_QPEL_FUNCS(3, 1, ssse3);
H264_QPEL_FUNCS(3, 2, ssse3);
H264_QPEL_FUNCS(3, 3, ssse3);
}
#if HAVE_YASM
if (!high_bit_depth) {
c->put_h264_chroma_pixels_tab[0]= ff_put_h264_chroma_mc8_ssse3_rnd;
c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_ssse3_rnd;
c->put_h264_chroma_pixels_tab[1]= ff_put_h264_chroma_mc4_ssse3;
c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_ssse3;
}
c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;
if (mm_flags & AV_CPU_FLAG_SSE4) // not really sse4, just slow on Conroe
c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;
#endif
}
#endif
if(mm_flags & AV_CPU_FLAG_3DNOW){
c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow;
c->vector_fmul = vector_fmul_3dnow;
}
if(mm_flags & AV_CPU_FLAG_3DNOWEXT){
c->vector_fmul_reverse = vector_fmul_reverse_3dnow2;
#if HAVE_6REGS
c->vector_fmul_window = vector_fmul_window_3dnow2;
#endif
}
if(mm_flags & AV_CPU_FLAG_MMX2){
#if HAVE_YASM
c->scalarproduct_int16 = ff_scalarproduct_int16_mmx2;
c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmx2;
if (avctx->flags & CODEC_FLAG_BITEXACT) {
c->apply_window_int16 = ff_apply_window_int16_mmxext_ba;
} else {
c->apply_window_int16 = ff_apply_window_int16_mmxext;
}
#endif
}
if(mm_flags & AV_CPU_FLAG_SSE){
c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse;
c->ac3_downmix = ac3_downmix_sse;
c->vector_fmul = vector_fmul_sse;
c->vector_fmul_reverse = vector_fmul_reverse_sse;
c->vector_fmul_add = vector_fmul_add_sse;
#if HAVE_6REGS
c->vector_fmul_window = vector_fmul_window_sse;
#endif
c->vector_clipf = vector_clipf_sse;
#if HAVE_YASM
c->scalarproduct_float = ff_scalarproduct_float_sse;
#endif
}
if(mm_flags & AV_CPU_FLAG_3DNOW)
c->vector_fmul_add = vector_fmul_add_3dnow; // faster than sse
if(mm_flags & AV_CPU_FLAG_SSE2){
#if HAVE_YASM
c->scalarproduct_int16 = ff_scalarproduct_int16_sse2;
c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;
if (avctx->flags & CODEC_FLAG_BITEXACT) {
c->apply_window_int16 = ff_apply_window_int16_sse2_ba;
} else {
if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {
c->apply_window_int16 = ff_apply_window_int16_sse2;
}
}
if (!high_bit_depth)
c->emulated_edge_mc = emulated_edge_mc_sse;
c->gmc= gmc_sse;
#endif
}
if (mm_flags & AV_CPU_FLAG_SSSE3) {
#if HAVE_YASM
if (mm_flags & AV_CPU_FLAG_ATOM) {
c->apply_window_int16 = ff_apply_window_int16_ssse3_atom;
} else {
c->apply_window_int16 = ff_apply_window_int16_ssse3;
}
if (!(mm_flags & (AV_CPU_FLAG_SSE42|AV_CPU_FLAG_3DNOW))) { // cachesplit
c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;
}
#endif
}
}
if (CONFIG_ENCODERS)
dsputilenc_init_mmx(c, avctx);
#if 0
// for speed testing
get_pixels = just_return;
put_pixels_clamped = just_return;
add_pixels_clamped = just_return;
pix_abs16x16 = just_return;
pix_abs16x16_x2 = just_return;
pix_abs16x16_y2 = just_return;
pix_abs16x16_xy2 = just_return;
put_pixels_tab[0] = just_return;
put_pixels_tab[1] = just_return;
put_pixels_tab[2] = just_return;
put_pixels_tab[3] = just_return;
put_no_rnd_pixels_tab[0] = just_return;
put_no_rnd_pixels_tab[1] = just_return;
put_no_rnd_pixels_tab[2] = just_return;
put_no_rnd_pixels_tab[3] = just_return;
avg_pixels_tab[0] = just_return;
avg_pixels_tab[1] = just_return;
avg_pixels_tab[2] = just_return;
avg_pixels_tab[3] = just_return;
avg_no_rnd_pixels_tab[0] = just_return;
avg_no_rnd_pixels_tab[1] = just_return;
avg_no_rnd_pixels_tab[2] = just_return;
avg_no_rnd_pixels_tab[3] = just_return;
//av_fdct = just_return;
//ff_idct = just_return;
#endif
}
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