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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/asm.h"
#include "libavcodec/dsputil.h"
#include "libavcodec/h264dsp.h"
#include "libavcodec/mpegvideo.h"
#include "libavcodec/simple_idct.h"
#include "dsputil_mmx.h"
#include "idct_xvid.h"
#include "diracdsp_mmx.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(16, const xmm_reg, ff_pw_1) = { 0x0001000100010001ULL, 0x0001000100010001ULL };
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_2) = { 0x0002000200020002ULL, 0x0002000200020002ULL };
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_pw_512) = { 0x0200020002000200ULL, 0x0200020002000200ULL };
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_1019) = { 0x03FB03FB03FB03FBULL, 0x03FB03FB03FB03FBULL };
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 };
#if HAVE_INLINE_ASM
#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_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_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
#define SKIP_FOR_3DNOW
#include "dsputil_avg_template.c"
#undef DEF
#undef PAVGB
#undef OP_AVG
#undef SKIP_FOR_3DNOW
/***********************************/
/* MMXEXT specific */
#define DEF(x) x ## _mmxext
/* Introduced only in MMXEXT set */
#define PAVGB "pavgb"
#define OP_AVG PAVGB
#include "dsputil_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_mmxext put_pixels16_mmx
#define put_pixels8_mmxext put_pixels8_mmx
#define put_pixels4_mmxext put_pixels4_mmx
#define put_no_rnd_pixels16_mmxext put_no_rnd_pixels16_mmx
#define put_no_rnd_pixels8_mmxext 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),
"r"(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_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"
);
}
#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
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
static inline void transpose4x4(uint8_t *dst, uint8_t *src, x86_reg dst_stride, x86_reg src_stride){
__asm__ volatile( //FIXME could save 1 instruction if done as 8x4 ...
"movd (%1), %%mm0 \n\t"
"add %3, %1 \n\t"
"movd (%1), %%mm1 \n\t"
"movd (%1,%3,1), %%mm2 \n\t"
"movd (%1,%3,2), %%mm3 \n\t"
"punpcklbw %%mm1, %%mm0 \n\t"
"punpcklbw %%mm3, %%mm2 \n\t"
"movq %%mm0, %%mm1 \n\t"
"punpcklwd %%mm2, %%mm0 \n\t"
"punpckhwd %%mm2, %%mm1 \n\t"
"movd %%mm0, (%0) \n\t"
"add %2, %0 \n\t"
"punpckhdq %%mm0, %%mm0 \n\t"
"movd %%mm0, (%0) \n\t"
"movd %%mm1, (%0,%2,1) \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movd %%mm1, (%0,%2,2) \n\t"
: "+&r" (dst),
"+&r" (src)
: "r" (dst_stride),
"r" (src_stride)
: "memory"
);
}
#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 h, 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 if(w==16){
__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)
);
} else {
av_assert1(w == 4);
__asm__ volatile (
"1: \n\t"
"movd (%0), %%mm0 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpcklwd %%mm0, %%mm0 \n\t"
"movd %%mm0, -4(%0) \n\t"
"movd -4(%0, %2), %%mm1 \n\t"
"punpcklbw %%mm1, %%mm1 \n\t"
"punpckhwd %%mm1, %%mm1 \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movd %%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)
);
}
/* top and bottom (and hopefully also the corners) */
if (sides & EDGE_TOP) {
for (i = 0; i < h; 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 < h; 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_MMXEXT) \
static void OPNAME ## mpeg4_qpel16_h_lowpass_mmxext(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_MMXEXT(%%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_MMXEXT(%%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_qpel8_h_lowpass_mmxext(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_MMXEXT(%%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" \
); \
}
#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_MMXEXT_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)
QPEL_BASE(avg_, ff_pw_16, _, AVG_MMXEXT_OP)
QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP)
QPEL_OP(put_, ff_pw_16, _, PUT_OP, mmxext)
QPEL_OP(avg_, ff_pw_16, _, AVG_MMXEXT_OP, mmxext)
QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmxext)
/***********************************/
/* 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, mmxext)
QPEL_2TAP(avg_, 16, mmxext)
QPEL_2TAP(put_, 8, mmxext)
QPEL_2TAP(avg_, 8, mmxext)
void ff_put_rv40_qpel8_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)
{
put_pixels8_xy2_mmx(dst, src, stride, 8);
}
void ff_put_rv40_qpel16_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)
{
put_pixels16_xy2_mmx(dst, src, stride, 16);
}
void ff_avg_rv40_qpel8_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)
{
avg_pixels8_xy2_mmx(dst, src, stride, 8);
}
void ff_avg_rv40_qpel16_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)
{
avg_pixels16_xy2_mmx(dst, src, stride, 16);
}
#endif /* HAVE_INLINE_ASM */
#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(!w || !h)
return;
if (src_y >= h) {
src -= src_y*linesize;
src_y_add = h - 1;
src_y = h - 1;
} else if (src_y <= -block_h) {
src -= src_y*linesize;
src_y_add = 1 - block_h;
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);
av_assert2(start_x < end_x && block_w > 0);
av_assert2(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 */
#if HAVE_INLINE_ASM
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;
#define MAX_STRIDE 4096U
#define MAX_H 8U
uint8_t edge_buf[(MAX_H + 1) * MAX_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);
int need_emu = (unsigned)ix >= width - w ||
(unsigned)iy >= height - h;
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
|| (need_emu && (h > MAX_H || stride > MAX_STRIDE))) {
// 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 (need_emu) {
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_8);
}
#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_mmxext, prefetcht0)
PREFETCH(prefetch_3dnow, prefetch)
#undef PREFETCH
#endif /* HAVE_INLINE_ASM */
#include "h264_qpel.c"
void ff_put_h264_chroma_mc8_rnd_mmx (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc8_rnd_mmxext(uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc8_rnd_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_avg_h264_chroma_mc4_mmxext (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_put_h264_chroma_mc2_mmxext (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc2_mmxext (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_h264_chroma_mc8_rnd_ssse3(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_rnd_ssse3(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);
#define CHROMA_MC(OP, NUM, DEPTH, OPT) \
void ff_ ## OP ## _h264_chroma_mc ## NUM ## _ ## DEPTH ## _ ## OPT \
(uint8_t *dst, uint8_t *src, \
int stride, int h, int x, int y);
CHROMA_MC(put, 2, 10, mmxext)
CHROMA_MC(avg, 2, 10, mmxext)
CHROMA_MC(put, 4, 10, mmxext)
CHROMA_MC(avg, 4, 10, mmxext)
CHROMA_MC(put, 8, 10, sse2)
CHROMA_MC(avg, 8, 10, sse2)
CHROMA_MC(put, 8, 10, avx)
CHROMA_MC(avg, 8, 10, avx)
#if HAVE_INLINE_ASM
/* CAVS-specific */
void ff_put_cavs_qpel8_mc00_mmxext(uint8_t *dst, uint8_t *src, int stride)
{
put_pixels8_mmx(dst, src, stride, 8);
}
void ff_avg_cavs_qpel8_mc00_mmxext(uint8_t *dst, uint8_t *src, int stride)
{
avg_pixels8_mmx(dst, src, stride, 8);
}
void ff_put_cavs_qpel16_mc00_mmxext(uint8_t *dst, uint8_t *src, int stride)
{
put_pixels16_mmx(dst, src, stride, 16);
}
void ff_avg_cavs_qpel16_mc00_mmxext(uint8_t *dst, uint8_t *src, int stride)
{
avg_pixels16_mmx(dst, src, stride, 16);
}
/* VC-1-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_mmxext(uint8_t *dst, const uint8_t *src,
int stride, int rnd)
{
avg_pixels8_mmxext(dst, src, stride, 8);
}
/* only used in VP3/5/6 */
static void put_vp_no_rnd_pixels8_l2_mmx(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h)
{
// START_TIMER
MOVQ_BFE(mm6);
__asm__ volatile(
"1: \n\t"
"movq (%1), %%mm0 \n\t"
"movq (%2), %%mm1 \n\t"
"movq (%1,%4), %%mm2 \n\t"
"movq (%2,%4), %%mm3 \n\t"
PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
"movq %%mm4, (%3) \n\t"
"movq %%mm5, (%3,%4) \n\t"
"movq (%1,%4,2), %%mm0 \n\t"
"movq (%2,%4,2), %%mm1 \n\t"
"movq (%1,%5), %%mm2 \n\t"
"movq (%2,%5), %%mm3 \n\t"
"lea (%1,%4,4), %1 \n\t"
"lea (%2,%4,4), %2 \n\t"
PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5)
"movq %%mm4, (%3,%4,2) \n\t"
"movq %%mm5, (%3,%5) \n\t"
"lea (%3,%4,4), %3 \n\t"
"subl $4, %0 \n\t"
"jnz 1b \n\t"
:"+r"(h), "+r"(a), "+r"(b), "+r"(dst)
:"r"((x86_reg)stride), "r"((x86_reg)3L*stride)
:"memory");
// STOP_TIMER("put_vp_no_rnd_pixels8_l2_mmx")
}
static void put_vp_no_rnd_pixels16_l2_mmx(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h)
{
put_vp_no_rnd_pixels8_l2_mmx(dst, a, b, stride, h);
put_vp_no_rnd_pixels8_l2_mmx(dst+8, a+8, b+8, stride, h);
}
#if CONFIG_DIRAC_DECODER
#define DIRAC_PIXOP(OPNAME, EXT)\
void ff_ ## OPNAME ## _dirac_pixels8_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
{\
OPNAME ## _pixels8_ ## EXT(dst, src[0], stride, h);\
}\
void ff_ ## OPNAME ## _dirac_pixels16_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
{\
OPNAME ## _pixels16_ ## EXT(dst, src[0], stride, h);\
}\
void ff_ ## OPNAME ## _dirac_pixels32_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\
{\
OPNAME ## _pixels16_ ## EXT(dst , src[0] , stride, h);\
OPNAME ## _pixels16_ ## EXT(dst+16, src[0]+16, stride, h);\
}
DIRAC_PIXOP(put, mmx)
DIRAC_PIXOP(avg, mmx)
DIRAC_PIXOP(avg, mmxext)
#if HAVE_YASM
void ff_put_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
{
ff_put_pixels16_sse2(dst, src[0], stride, h);
}
void ff_avg_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
{
ff_avg_pixels16_sse2(dst, src[0], stride, h);
}
void ff_put_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
{
ff_put_pixels16_sse2(dst , src[0] , stride, h);
ff_put_pixels16_sse2(dst+16, src[0]+16, stride, h);
}
void ff_avg_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)
{
ff_avg_pixels16_sse2(dst , src[0] , stride, h);
ff_avg_pixels16_sse2(dst+16, src[0]+16, stride, h);
}
#endif
#endif
/* 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 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"
);
}
}
#if HAVE_6REGS
static void vector_fmul_window_3dnowext(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\t"
"movss %4, %%xmm5 \n\t"
"shufps $0, %%xmm4, %%xmm4 \n\t"
"shufps $0, %%xmm5, %%xmm5 \n\t"
"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"
);
}
#endif /* HAVE_INLINE_ASM */
int32_t ff_scalarproduct_int16_mmxext(const int16_t *v1, const int16_t *v2,
int order);
int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,
int order);
int32_t ff_scalarproduct_and_madd_int16_mmxext(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_round_mmxext(int16_t *output, const int16_t *input,
const int16_t *window, unsigned int len);
void ff_apply_window_int16_round_sse2(int16_t *output, const int16_t *input,
const int16_t *window, unsigned int len);
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_sse2(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_bswap32_buf_ssse3(uint32_t *dst, const uint32_t *src, int w);
void ff_bswap32_buf_sse2(uint32_t *dst, const uint32_t *src, int w);
void ff_add_hfyu_median_prediction_mmxext(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 ff_vector_fmul_reverse_sse(float *dst, const float *src0,
const float *src1, int len);
void ff_vector_fmul_reverse_avx(float *dst, const float *src0,
const float *src1, int len);
void ff_vector_fmul_add_sse(float *dst, const float *src0, const float *src1,
const float *src2, int len);
void ff_vector_fmul_add_avx(float *dst, const float *src0, const float *src1,
const float *src2, int len);
void ff_vector_clip_int32_mmx (int32_t *dst, const int32_t *src,
int32_t min, int32_t max, unsigned int len);
void ff_vector_clip_int32_sse2 (int32_t *dst, const int32_t *src,
int32_t min, int32_t max, unsigned int len);
void ff_vector_clip_int32_int_sse2(int32_t *dst, const int32_t *src,
int32_t min, int32_t max, unsigned int len);
void ff_vector_clip_int32_sse4 (int32_t *dst, const int32_t *src,
int32_t min, int32_t max, unsigned int len);
extern void ff_butterflies_float_interleave_sse(float *dst, const float *src0,
const float *src1, int len);
extern void ff_butterflies_float_interleave_avx(float *dst, const float *src0,
const float *src1, int len);
#define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX) \
do { \
c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \
c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \
c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \
c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \
c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \
c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \
c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \
c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \
} while (0)
#define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \
do { \
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; \
} while (0)
#define H264_QPEL_FUNCS(x, y, CPU) \
do { \
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; \
} while (0)
#define H264_QPEL_FUNCS_10(x, y, CPU) \
do { \
c->put_h264_qpel_pixels_tab[0][x + y * 4] = ff_put_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \
c->put_h264_qpel_pixels_tab[1][x + y * 4] = ff_put_h264_qpel8_mc ## x ## y ## _10_ ## CPU; \
c->avg_h264_qpel_pixels_tab[0][x + y * 4] = ff_avg_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \
c->avg_h264_qpel_pixels_tab[1][x + y * 4] = ff_avg_h264_qpel8_mc ## x ## y ## _10_ ## CPU; \
} while (0)
static void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx, int mm_flags)
{
const int high_bit_depth = avctx->bits_per_raw_sample > 8;
#if HAVE_INLINE_ASM
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;
c->draw_edges = draw_edges_mmx;
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
c->add_bytes = add_bytes_mmx;
c->put_no_rnd_pixels_l2[0]= put_vp_no_rnd_pixels16_l2_mmx;
c->put_no_rnd_pixels_l2[1]= put_vp_no_rnd_pixels8_l2_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;
}
#endif /* HAVE_INLINE_ASM */
#if HAVE_YASM
#if ARCH_X86_32
if (!high_bit_depth)
c->emulated_edge_mc = emulated_edge_mc_mmx;
#endif
if (!high_bit_depth && CONFIG_H264CHROMA) {
c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_rnd_mmx;
c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_mmx;
}
c->vector_clip_int32 = ff_vector_clip_int32_mmx;
#endif
}
static void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx,
int mm_flags)
{
const int bit_depth = avctx->bits_per_raw_sample;
const int high_bit_depth = bit_depth > 8;
#if HAVE_INLINE_ASM
c->prefetch = prefetch_mmxext;
SET_QPEL_FUNCS(avg_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(avg_qpel, 1, 8, mmxext, );
SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmxext, );
SET_QPEL_FUNCS(put_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(put_qpel, 1, 8, mmxext, );
SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, mmxext, );
SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, mmxext, );
if (!high_bit_depth) {
c->put_pixels_tab[0][1] = put_pixels16_x2_mmxext;
c->put_pixels_tab[0][2] = put_pixels16_y2_mmxext;
c->avg_pixels_tab[0][0] = avg_pixels16_mmxext;
c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmxext;
c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmxext;
c->put_pixels_tab[1][1] = put_pixels8_x2_mmxext;
c->put_pixels_tab[1][2] = put_pixels8_y2_mmxext;
c->avg_pixels_tab[1][0] = avg_pixels8_mmxext;
c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmxext;
c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmxext;
}
if (!(avctx->flags & CODEC_FLAG_BITEXACT)) {
if (!high_bit_depth) {
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmxext;
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmxext;
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmxext;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmxext;
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmxext;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmxext;
}
}
if (CONFIG_VP3_DECODER && (avctx->codec_id == AV_CODEC_ID_VP3 ||
avctx->codec_id == AV_CODEC_ID_THEORA)) {
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_mmxext;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_mmxext;
}
#endif /* HAVE_INLINE_ASM */
#if HAVE_MMXEXT_EXTERNAL
if (CONFIG_H264QPEL) {
if (!high_bit_depth) {
SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmxext, );
SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmxext, );
SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmxext, );
SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmxext, );
SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmxext, );
} else if (bit_depth == 10) {
#if !ARCH_X86_64
SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_mmxext, ff_);
SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_mmxext, ff_);
SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 10_mmxext, ff_);
SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 10_mmxext, ff_);
#endif
SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 10_mmxext, ff_);
SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 10_mmxext, ff_);
}
}
if (!high_bit_depth && CONFIG_H264CHROMA) {
c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_rnd_mmxext;
c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_mmxext;
c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_mmxext;
c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_mmxext;
}
if (bit_depth == 10 && CONFIG_H264CHROMA) {
c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_10_mmxext;
c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_10_mmxext;
c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_10_mmxext;
c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_10_mmxext;
}
/* slower than cmov version on AMD */
if (!(mm_flags & AV_CPU_FLAG_3DNOW))
c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmxext;
c->scalarproduct_int16 = ff_scalarproduct_int16_mmxext;
c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmxext;
if (avctx->flags & CODEC_FLAG_BITEXACT) {
c->apply_window_int16 = ff_apply_window_int16_mmxext;
} else {
c->apply_window_int16 = ff_apply_window_int16_round_mmxext;
}
#endif /* HAVE_MMXEXT_EXTERNAL */
}
static void dsputil_init_3dnow(DSPContext *c, AVCodecContext *avctx,
int mm_flags)
{
const int high_bit_depth = avctx->bits_per_raw_sample > 8;
#if HAVE_INLINE_ASM
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 == AV_CODEC_ID_VP3 ||
avctx->codec_id == AV_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;
}
c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow;
#endif /* HAVE_INLINE_ASM */
#if HAVE_YASM
if (!high_bit_depth && CONFIG_H264CHROMA) {
c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_rnd_3dnow;
c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_3dnow;
}
#endif /* HAVE_YASM */
}
static void dsputil_init_3dnowext(DSPContext *c, AVCodecContext *avctx,
int mm_flags)
{
#if HAVE_AMD3DNOWEXT_INLINE && HAVE_6REGS
c->vector_fmul_window = vector_fmul_window_3dnowext;
#endif
}
static void dsputil_init_sse(DSPContext *c, AVCodecContext *avctx, int mm_flags)
{
const int high_bit_depth = avctx->bits_per_raw_sample > 8;
#if HAVE_INLINE_ASM
if (!high_bit_depth) {
if (!(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;
}
}
c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse;
#if HAVE_6REGS
c->vector_fmul_window = vector_fmul_window_sse;
#endif
c->vector_clipf = vector_clipf_sse;
#endif /* HAVE_INLINE_ASM */
#if HAVE_YASM
c->vector_fmul_reverse = ff_vector_fmul_reverse_sse;
c->vector_fmul_add = ff_vector_fmul_add_sse;
c->scalarproduct_float = ff_scalarproduct_float_sse;
c->butterflies_float_interleave = ff_butterflies_float_interleave_sse;
if (!high_bit_depth)
c->emulated_edge_mc = emulated_edge_mc_sse;
#if HAVE_INLINE_ASM
c->gmc = gmc_sse;
#endif
#endif /* HAVE_YASM */
}
static void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx,
int mm_flags)
{
const int bit_depth = avctx->bits_per_raw_sample;
const int high_bit_depth = bit_depth > 8;
#if HAVE_SSE2_INLINE
if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX) {
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;
}
#endif /* HAVE_SSE2_INLINE */
#if HAVE_SSE2_EXTERNAL
if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {
// these functions are slower than mmx on AMD, but faster on Intel
if (!high_bit_depth) {
c->put_pixels_tab[0][0] = ff_put_pixels16_sse2;
c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_sse2;
c->avg_pixels_tab[0][0] = ff_avg_pixels16_sse2;
if (CONFIG_H264QPEL)
H264_QPEL_FUNCS(0, 0, sse2);
}
}
if (!high_bit_depth && CONFIG_H264QPEL) {
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 (bit_depth == 10) {
if (CONFIG_H264QPEL) {
SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_sse2, ff_);
SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 10_sse2, ff_);
SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_sse2, ff_);
SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 10_sse2, ff_);
H264_QPEL_FUNCS_10(1, 0, sse2_cache64);
H264_QPEL_FUNCS_10(2, 0, sse2_cache64);
H264_QPEL_FUNCS_10(3, 0, sse2_cache64);
}
if (CONFIG_H264CHROMA) {
c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_10_sse2;
c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_10_sse2;
}
}
c->scalarproduct_int16 = ff_scalarproduct_int16_sse2;
c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;
if (mm_flags & AV_CPU_FLAG_ATOM) {
c->vector_clip_int32 = ff_vector_clip_int32_int_sse2;
} else {
c->vector_clip_int32 = ff_vector_clip_int32_sse2;
}
if (avctx->flags & CODEC_FLAG_BITEXACT) {
c->apply_window_int16 = ff_apply_window_int16_sse2;
} else if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {
c->apply_window_int16 = ff_apply_window_int16_round_sse2;
}
c->bswap_buf = ff_bswap32_buf_sse2;
#endif /* HAVE_SSE2_EXTERNAL */
}
static void dsputil_init_ssse3(DSPContext *c, AVCodecContext *avctx,
int mm_flags)
{
#if HAVE_SSSE3_EXTERNAL
const int high_bit_depth = avctx->bits_per_raw_sample > 8;
const int bit_depth = avctx->bits_per_raw_sample;
if (!high_bit_depth && CONFIG_H264QPEL) {
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 (bit_depth == 10 && CONFIG_H264QPEL) {
H264_QPEL_FUNCS_10(1, 0, ssse3_cache64);
H264_QPEL_FUNCS_10(2, 0, ssse3_cache64);
H264_QPEL_FUNCS_10(3, 0, ssse3_cache64);
}
if (!high_bit_depth && CONFIG_H264CHROMA) {
c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_rnd_ssse3;
c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_rnd_ssse3;
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;
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;
c->bswap_buf = ff_bswap32_buf_ssse3;
#endif /* HAVE_SSSE3_EXTERNAL */
}
static void dsputil_init_sse4(DSPContext *c, AVCodecContext *avctx,
int mm_flags)
{
#if HAVE_SSE4_EXTERNAL
c->vector_clip_int32 = ff_vector_clip_int32_sse4;
#endif /* HAVE_SSE4_EXTERNAL */
}
static void dsputil_init_avx(DSPContext *c, AVCodecContext *avctx, int mm_flags)
{
#if HAVE_AVX_EXTERNAL
const int bit_depth = avctx->bits_per_raw_sample;
if (bit_depth == 10) {
// AVX implies !cache64.
// TODO: Port cache(32|64) detection from x264.
if (CONFIG_H264QPEL) {
H264_QPEL_FUNCS_10(1, 0, sse2);
H264_QPEL_FUNCS_10(2, 0, sse2);
H264_QPEL_FUNCS_10(3, 0, sse2);
}
if (CONFIG_H264CHROMA) {
c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_10_avx;
c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_10_avx;
}
}
c->butterflies_float_interleave = ff_butterflies_float_interleave_avx;
c->vector_fmul_reverse = ff_vector_fmul_reverse_avx;
c->vector_fmul_add = ff_vector_fmul_add_avx;
#endif /* HAVE_AVX_EXTERNAL */
}
void ff_dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx)
{
int mm_flags = av_get_cpu_flags();
#if HAVE_7REGS && HAVE_INLINE_ASM
if (mm_flags & AV_CPU_FLAG_CMOV)
c->add_hfyu_median_prediction = add_hfyu_median_prediction_cmov;
#endif
if (mm_flags & AV_CPU_FLAG_MMX) {
#if HAVE_INLINE_ASM
const int idct_algo = avctx->idct_algo;
if (avctx->lowres == 0 && avctx->bits_per_raw_sample <= 8) {
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 (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_MMXEXT) {
c->idct_put = ff_idct_xvid_mmxext_put;
c->idct_add = ff_idct_xvid_mmxext_add;
c->idct = ff_idct_xvid_mmxext;
} else {
c->idct_put = ff_idct_xvid_mmx_put;
c->idct_add = ff_idct_xvid_mmx_add;
c->idct = ff_idct_xvid_mmx;
}
}
}
#endif /* HAVE_INLINE_ASM */
dsputil_init_mmx(c, avctx, mm_flags);
}
if (mm_flags & AV_CPU_FLAG_MMXEXT)
dsputil_init_mmxext(c, avctx, mm_flags);
if (mm_flags & AV_CPU_FLAG_3DNOW)
dsputil_init_3dnow(c, avctx, mm_flags);
if (mm_flags & AV_CPU_FLAG_3DNOWEXT)
dsputil_init_3dnowext(c, avctx, mm_flags);
if (mm_flags & AV_CPU_FLAG_SSE)
dsputil_init_sse(c, avctx, mm_flags);
if (mm_flags & AV_CPU_FLAG_SSE2)
dsputil_init_sse2(c, avctx, mm_flags);
if (mm_flags & AV_CPU_FLAG_SSSE3)
dsputil_init_ssse3(c, avctx, mm_flags);
if (mm_flags & AV_CPU_FLAG_SSE4)
dsputil_init_sse4(c, avctx, mm_flags);
if (mm_flags & AV_CPU_FLAG_AVX)
dsputil_init_avx(c, avctx, mm_flags);
if (CONFIG_ENCODERS)
ff_dsputilenc_init_mmx(c, avctx);
}
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