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FFmpeg/libavcodec/i386/dsputil_mmx.c
Loren Merritt d2bb7db135 sort H.264 mmx dsp functions into their own file 
Originally committed as revision 4338 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-02 20:45:35 +00:00

2846 lines
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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 library 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 of the License, or (at your option) any later version.
*
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* MMX optimization by Nick Kurshev <nickols_k@mail.ru>
*/
#include "../dsputil.h"
#include "../simple_idct.h"
#include "../mpegvideo.h"
#include "mmx.h"
//#undef NDEBUG
//#include <assert.h>
extern const uint8_t ff_h263_loop_filter_strength[32];
int mm_flags; /* multimedia extension flags */
/* pixel operations */
static const uint64_t mm_bone attribute_used __attribute__ ((aligned(8))) = 0x0101010101010101ULL;
static const uint64_t mm_wone attribute_used __attribute__ ((aligned(8))) = 0x0001000100010001ULL;
static const uint64_t mm_wtwo attribute_used __attribute__ ((aligned(8))) = 0x0002000200020002ULL;
static const uint64_t ff_pw_20 attribute_used __attribute__ ((aligned(8))) = 0x0014001400140014ULL;
static const uint64_t ff_pw_3 attribute_used __attribute__ ((aligned(8))) = 0x0003000300030003ULL;
static const uint64_t ff_pw_4 attribute_used __attribute__ ((aligned(8))) = 0x0004000400040004ULL;
static const uint64_t ff_pw_5 attribute_used __attribute__ ((aligned(8))) = 0x0005000500050005ULL;
static const uint64_t ff_pw_16 attribute_used __attribute__ ((aligned(8))) = 0x0010001000100010ULL;
static const uint64_t ff_pw_32 attribute_used __attribute__ ((aligned(8))) = 0x0020002000200020ULL;
static const uint64_t ff_pw_64 attribute_used __attribute__ ((aligned(8))) = 0x0040004000400040ULL;
static const uint64_t ff_pw_15 attribute_used __attribute__ ((aligned(8))) = 0x000F000F000F000FULL;
static const uint64_t ff_pb_3F attribute_used __attribute__ ((aligned(8))) = 0x3F3F3F3F3F3F3F3FULL;
static const uint64_t ff_pb_FC attribute_used __attribute__ ((aligned(8))) = 0xFCFCFCFCFCFCFCFCULL;
#define JUMPALIGN() __asm __volatile (".balign 8"::)
#define MOVQ_ZERO(regd) __asm __volatile ("pxor %%" #regd ", %%" #regd ::)
#define MOVQ_WONE(regd) \
__asm __volatile ( \
"pcmpeqd %%" #regd ", %%" #regd " \n\t" \
"psrlw $15, %%" #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"(mm_bone))
#define MOVQ_WTWO(regd) __asm __volatile ("movq %0, %%" #regd " \n\t" ::"m"(mm_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)
#include "dsputil_mmx_rnd.h"
#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.h"
#undef DEF
#undef SET_RND
#undef PAVGBP
#undef PAVGB
/***********************************/
/* 3Dnow specific */
#define DEF(x) x ## _3dnow
/* for Athlons PAVGUSB is prefered */
#define PAVGB "pavgusb"
#include "dsputil_mmx_avg.h"
#undef DEF
#undef PAVGB
/***********************************/
/* MMX2 specific */
#define DEF(x) x ## _mmx2
/* Introduced only in MMX2 set */
#define PAVGB "pavgb"
#include "dsputil_mmx_avg.h"
#undef DEF
#undef PAVGB
/***********************************/
/* standard MMX */
#ifdef CONFIG_ENCODERS
static void get_pixels_mmx(DCTELEM *block, const uint8_t *pixels, int line_size)
{
asm volatile(
"mov $-128, %%"REG_a" \n\t"
"pxor %%mm7, %%mm7 \n\t"
".balign 16 \n\t"
"1: \n\t"
"movq (%0), %%mm0 \n\t"
"movq (%0, %2), %%mm2 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpckhbw %%mm7, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"punpckhbw %%mm7, %%mm3 \n\t"
"movq %%mm0, (%1, %%"REG_a")\n\t"
"movq %%mm1, 8(%1, %%"REG_a")\n\t"
"movq %%mm2, 16(%1, %%"REG_a")\n\t"
"movq %%mm3, 24(%1, %%"REG_a")\n\t"
"add %3, %0 \n\t"
"add $32, %%"REG_a" \n\t"
"js 1b \n\t"
: "+r" (pixels)
: "r" (block+64), "r" ((long)line_size), "r" ((long)line_size*2)
: "%"REG_a
);
}
static inline void diff_pixels_mmx(DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride)
{
asm volatile(
"pxor %%mm7, %%mm7 \n\t"
"mov $-128, %%"REG_a" \n\t"
".balign 16 \n\t"
"1: \n\t"
"movq (%0), %%mm0 \n\t"
"movq (%1), %%mm2 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm2, %%mm3 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpckhbw %%mm7, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"punpckhbw %%mm7, %%mm3 \n\t"
"psubw %%mm2, %%mm0 \n\t"
"psubw %%mm3, %%mm1 \n\t"
"movq %%mm0, (%2, %%"REG_a")\n\t"
"movq %%mm1, 8(%2, %%"REG_a")\n\t"
"add %3, %0 \n\t"
"add %3, %1 \n\t"
"add $16, %%"REG_a" \n\t"
"jnz 1b \n\t"
: "+r" (s1), "+r" (s2)
: "r" (block+64), "r" ((long)stride)
: "%"REG_a
);
}
#endif //CONFIG_ENCODERS
void 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" ((long)line_size), "r" ((long)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" ((long)line_size), "r" ((long)line_size*3), "r"(p)
:"memory");
}
static const unsigned char __align8 vector128[8] =
{ 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };
void put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
{
int i;
movq_m2r(*vector128, mm1);
for (i = 0; i < 8; i++) {
movq_m2r(*(block), mm0);
packsswb_m2r(*(block + 4), mm0);
block += 8;
paddb_r2r(mm1, mm0);
movq_r2m(mm0, *pixels);
pixels += line_size;
}
}
void 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"
".balign 8 \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"((long)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"
".balign 8 \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"((long)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"
".balign 8 \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"((long)line_size)
: "%"REG_a, "memory"
);
}
static void clear_blocks_mmx(DCTELEM *blocks)
{
__asm __volatile(
"pxor %%mm7, %%mm7 \n\t"
"mov $-128*6, %%"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*6)
: "%"REG_a
);
}
#ifdef CONFIG_ENCODERS
static int pix_sum16_mmx(uint8_t * pix, int line_size){
const int h=16;
int sum;
long index= -line_size*h;
__asm __volatile(
"pxor %%mm7, %%mm7 \n\t"
"pxor %%mm6, %%mm6 \n\t"
"1: \n\t"
"movq (%2, %1), %%mm0 \n\t"
"movq (%2, %1), %%mm1 \n\t"
"movq 8(%2, %1), %%mm2 \n\t"
"movq 8(%2, %1), %%mm3 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpckhbw %%mm7, %%mm1 \n\t"
"punpcklbw %%mm7, %%mm2 \n\t"
"punpckhbw %%mm7, %%mm3 \n\t"
"paddw %%mm0, %%mm1 \n\t"
"paddw %%mm2, %%mm3 \n\t"
"paddw %%mm1, %%mm3 \n\t"
"paddw %%mm3, %%mm6 \n\t"
"add %3, %1 \n\t"
" js 1b \n\t"
"movq %%mm6, %%mm5 \n\t"
"psrlq $32, %%mm6 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"movq %%mm6, %%mm5 \n\t"
"psrlq $16, %%mm6 \n\t"
"paddw %%mm5, %%mm6 \n\t"
"movd %%mm6, %0 \n\t"
"andl $0xFFFF, %0 \n\t"
: "=&r" (sum), "+r" (index)
: "r" (pix - index), "r" ((long)line_size)
);
return sum;
}
#endif //CONFIG_ENCODERS
static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){
long i=0;
asm volatile(
"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"
"cmp %3, %0 \n\t"
" jb 1b \n\t"
: "+r" (i)
: "r"(src), "r"(dst), "r"((long)w-15)
);
for(; i<w; i++)
dst[i+0] += src[i+0];
}
#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){
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 inline void transpose4x4(uint8_t *dst, uint8_t *src, int dst_stride, int src_stride){
asm volatile( //FIXME could save 1 instruction if done as 8x4 ...
"movd %4, %%mm0 \n\t"
"movd %5, %%mm1 \n\t"
"movd %6, %%mm2 \n\t"
"movd %7, %%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"
"punpckhdq %%mm0, %%mm0 \n\t"
"movd %%mm0, %1 \n\t"
"movd %%mm1, %2 \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movd %%mm1, %3 \n\t"
: "=m" (*(uint32_t*)(dst + 0*dst_stride)),
"=m" (*(uint32_t*)(dst + 1*dst_stride)),
"=m" (*(uint32_t*)(dst + 2*dst_stride)),
"=m" (*(uint32_t*)(dst + 3*dst_stride))
: "m" (*(uint32_t*)(src + 0*src_stride)),
"m" (*(uint32_t*)(src + 1*src_stride)),
"m" (*(uint32_t*)(src + 2*src_stride)),
"m" (*(uint32_t*)(src + 3*src_stride))
);
}
static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale){
const int strength= ff_h263_loop_filter_strength[qscale];
uint64_t temp[4] __attribute__ ((aligned(8)));
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" ((long) stride ),
"r" ((long)(3*stride))
);
}
#ifdef CONFIG_ENCODERS
static int pix_norm1_mmx(uint8_t *pix, int line_size) {
int tmp;
asm volatile (
"movl $16,%%ecx\n"
"pxor %%mm0,%%mm0\n"
"pxor %%mm7,%%mm7\n"
"1:\n"
"movq (%0),%%mm2\n" /* mm2 = pix[0-7] */
"movq 8(%0),%%mm3\n" /* mm3 = pix[8-15] */
"movq %%mm2,%%mm1\n" /* mm1 = mm2 = pix[0-7] */
"punpckhbw %%mm0,%%mm1\n" /* mm1 = [pix4-7] */
"punpcklbw %%mm0,%%mm2\n" /* mm2 = [pix0-3] */
"movq %%mm3,%%mm4\n" /* mm4 = mm3 = pix[8-15] */
"punpckhbw %%mm0,%%mm3\n" /* mm3 = [pix12-15] */
"punpcklbw %%mm0,%%mm4\n" /* mm4 = [pix8-11] */
"pmaddwd %%mm1,%%mm1\n" /* mm1 = (pix0^2+pix1^2,pix2^2+pix3^2) */
"pmaddwd %%mm2,%%mm2\n" /* mm2 = (pix4^2+pix5^2,pix6^2+pix7^2) */
"pmaddwd %%mm3,%%mm3\n"
"pmaddwd %%mm4,%%mm4\n"
"paddd %%mm1,%%mm2\n" /* mm2 = (pix0^2+pix1^2+pix4^2+pix5^2,
pix2^2+pix3^2+pix6^2+pix7^2) */
"paddd %%mm3,%%mm4\n"
"paddd %%mm2,%%mm7\n"
"add %2, %0\n"
"paddd %%mm4,%%mm7\n"
"dec %%ecx\n"
"jnz 1b\n"
"movq %%mm7,%%mm1\n"
"psrlq $32, %%mm7\n" /* shift hi dword to lo */
"paddd %%mm7,%%mm1\n"
"movd %%mm1,%1\n"
: "+r" (pix), "=r"(tmp) : "r" ((long)line_size) : "%ecx" );
return tmp;
}
static int sse8_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
int tmp;
asm volatile (
"movl %4,%%ecx\n"
"pxor %%mm0,%%mm0\n" /* mm0 = 0 */
"pxor %%mm7,%%mm7\n" /* mm7 holds the sum */
"1:\n"
"movq (%0),%%mm1\n" /* mm1 = pix1[0-7] */
"movq (%1),%%mm2\n" /* mm2 = pix2[0-7] */
"movq %%mm1,%%mm5\n"
"psubusb %%mm2,%%mm1\n"
"psubusb %%mm5,%%mm2\n"
"por %%mm1,%%mm2\n"
"movq %%mm2,%%mm1\n"
"punpckhbw %%mm0,%%mm2\n"
"punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */
"pmaddwd %%mm2,%%mm2\n"
"pmaddwd %%mm1,%%mm1\n"
"add %3,%0\n"
"add %3,%1\n"
"paddd %%mm2,%%mm1\n"
"paddd %%mm1,%%mm7\n"
"decl %%ecx\n"
"jnz 1b\n"
"movq %%mm7,%%mm1\n"
"psrlq $32, %%mm7\n" /* shift hi dword to lo */
"paddd %%mm7,%%mm1\n"
"movd %%mm1,%2\n"
: "+r" (pix1), "+r" (pix2), "=r"(tmp)
: "r" ((long)line_size) , "m" (h)
: "%ecx");
return tmp;
}
static int sse16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
int tmp;
asm volatile (
"movl %4,%%ecx\n"
"pxor %%mm0,%%mm0\n" /* mm0 = 0 */
"pxor %%mm7,%%mm7\n" /* mm7 holds the sum */
"1:\n"
"movq (%0),%%mm1\n" /* mm1 = pix1[0-7] */
"movq (%1),%%mm2\n" /* mm2 = pix2[0-7] */
"movq 8(%0),%%mm3\n" /* mm3 = pix1[8-15] */
"movq 8(%1),%%mm4\n" /* mm4 = pix2[8-15] */
/* todo: mm1-mm2, mm3-mm4 */
/* algo: substract mm1 from mm2 with saturation and vice versa */
/* OR the results to get absolute difference */
"movq %%mm1,%%mm5\n"
"movq %%mm3,%%mm6\n"
"psubusb %%mm2,%%mm1\n"
"psubusb %%mm4,%%mm3\n"
"psubusb %%mm5,%%mm2\n"
"psubusb %%mm6,%%mm4\n"
"por %%mm1,%%mm2\n"
"por %%mm3,%%mm4\n"
/* now convert to 16-bit vectors so we can square them */
"movq %%mm2,%%mm1\n"
"movq %%mm4,%%mm3\n"
"punpckhbw %%mm0,%%mm2\n"
"punpckhbw %%mm0,%%mm4\n"
"punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */
"punpcklbw %%mm0,%%mm3\n" /* mm4 now spread over (mm3,mm4) */
"pmaddwd %%mm2,%%mm2\n"
"pmaddwd %%mm4,%%mm4\n"
"pmaddwd %%mm1,%%mm1\n"
"pmaddwd %%mm3,%%mm3\n"
"add %3,%0\n"
"add %3,%1\n"
"paddd %%mm2,%%mm1\n"
"paddd %%mm4,%%mm3\n"
"paddd %%mm1,%%mm7\n"
"paddd %%mm3,%%mm7\n"
"decl %%ecx\n"
"jnz 1b\n"
"movq %%mm7,%%mm1\n"
"psrlq $32, %%mm7\n" /* shift hi dword to lo */
"paddd %%mm7,%%mm1\n"
"movd %%mm1,%2\n"
: "+r" (pix1), "+r" (pix2), "=r"(tmp)
: "r" ((long)line_size) , "m" (h)
: "%ecx");
return tmp;
}
static int hf_noise8_mmx(uint8_t * pix1, int line_size, int h) {
int tmp;
asm volatile (
"movl %3,%%ecx\n"
"pxor %%mm7,%%mm7\n"
"pxor %%mm6,%%mm6\n"
"movq (%0),%%mm0\n"
"movq %%mm0, %%mm1\n"
"psllq $8, %%mm0\n"
"psrlq $8, %%mm1\n"
"psrlq $8, %%mm0\n"
"movq %%mm0, %%mm2\n"
"movq %%mm1, %%mm3\n"
"punpcklbw %%mm7,%%mm0\n"
"punpcklbw %%mm7,%%mm1\n"
"punpckhbw %%mm7,%%mm2\n"
"punpckhbw %%mm7,%%mm3\n"
"psubw %%mm1, %%mm0\n"
"psubw %%mm3, %%mm2\n"
"add %2,%0\n"
"movq (%0),%%mm4\n"
"movq %%mm4, %%mm1\n"
"psllq $8, %%mm4\n"
"psrlq $8, %%mm1\n"
"psrlq $8, %%mm4\n"
"movq %%mm4, %%mm5\n"
"movq %%mm1, %%mm3\n"
"punpcklbw %%mm7,%%mm4\n"
"punpcklbw %%mm7,%%mm1\n"
"punpckhbw %%mm7,%%mm5\n"
"punpckhbw %%mm7,%%mm3\n"
"psubw %%mm1, %%mm4\n"
"psubw %%mm3, %%mm5\n"
"psubw %%mm4, %%mm0\n"
"psubw %%mm5, %%mm2\n"
"pxor %%mm3, %%mm3\n"
"pxor %%mm1, %%mm1\n"
"pcmpgtw %%mm0, %%mm3\n\t"
"pcmpgtw %%mm2, %%mm1\n\t"
"pxor %%mm3, %%mm0\n"
"pxor %%mm1, %%mm2\n"
"psubw %%mm3, %%mm0\n"
"psubw %%mm1, %%mm2\n"
"paddw %%mm0, %%mm2\n"
"paddw %%mm2, %%mm6\n"
"add %2,%0\n"
"1:\n"
"movq (%0),%%mm0\n"
"movq %%mm0, %%mm1\n"
"psllq $8, %%mm0\n"
"psrlq $8, %%mm1\n"
"psrlq $8, %%mm0\n"
"movq %%mm0, %%mm2\n"
"movq %%mm1, %%mm3\n"
"punpcklbw %%mm7,%%mm0\n"
"punpcklbw %%mm7,%%mm1\n"
"punpckhbw %%mm7,%%mm2\n"
"punpckhbw %%mm7,%%mm3\n"
"psubw %%mm1, %%mm0\n"
"psubw %%mm3, %%mm2\n"
"psubw %%mm0, %%mm4\n"
"psubw %%mm2, %%mm5\n"
"pxor %%mm3, %%mm3\n"
"pxor %%mm1, %%mm1\n"
"pcmpgtw %%mm4, %%mm3\n\t"
"pcmpgtw %%mm5, %%mm1\n\t"
"pxor %%mm3, %%mm4\n"
"pxor %%mm1, %%mm5\n"
"psubw %%mm3, %%mm4\n"
"psubw %%mm1, %%mm5\n"
"paddw %%mm4, %%mm5\n"
"paddw %%mm5, %%mm6\n"
"add %2,%0\n"
"movq (%0),%%mm4\n"
"movq %%mm4, %%mm1\n"
"psllq $8, %%mm4\n"
"psrlq $8, %%mm1\n"
"psrlq $8, %%mm4\n"
"movq %%mm4, %%mm5\n"
"movq %%mm1, %%mm3\n"
"punpcklbw %%mm7,%%mm4\n"
"punpcklbw %%mm7,%%mm1\n"
"punpckhbw %%mm7,%%mm5\n"
"punpckhbw %%mm7,%%mm3\n"
"psubw %%mm1, %%mm4\n"
"psubw %%mm3, %%mm5\n"
"psubw %%mm4, %%mm0\n"
"psubw %%mm5, %%mm2\n"
"pxor %%mm3, %%mm3\n"
"pxor %%mm1, %%mm1\n"
"pcmpgtw %%mm0, %%mm3\n\t"
"pcmpgtw %%mm2, %%mm1\n\t"
"pxor %%mm3, %%mm0\n"
"pxor %%mm1, %%mm2\n"
"psubw %%mm3, %%mm0\n"
"psubw %%mm1, %%mm2\n"
"paddw %%mm0, %%mm2\n"
"paddw %%mm2, %%mm6\n"
"add %2,%0\n"
"subl $2, %%ecx\n"
" jnz 1b\n"
"movq %%mm6, %%mm0\n"
"punpcklwd %%mm7,%%mm0\n"
"punpckhwd %%mm7,%%mm6\n"
"paddd %%mm0, %%mm6\n"
"movq %%mm6,%%mm0\n"
"psrlq $32, %%mm6\n"
"paddd %%mm6,%%mm0\n"
"movd %%mm0,%1\n"
: "+r" (pix1), "=r"(tmp)
: "r" ((long)line_size) , "g" (h-2)
: "%ecx");
return tmp;
}
static int hf_noise16_mmx(uint8_t * pix1, int line_size, int h) {
int tmp;
uint8_t * pix= pix1;
asm volatile (
"movl %3,%%ecx\n"
"pxor %%mm7,%%mm7\n"
"pxor %%mm6,%%mm6\n"
"movq (%0),%%mm0\n"
"movq 1(%0),%%mm1\n"
"movq %%mm0, %%mm2\n"
"movq %%mm1, %%mm3\n"
"punpcklbw %%mm7,%%mm0\n"
"punpcklbw %%mm7,%%mm1\n"
"punpckhbw %%mm7,%%mm2\n"
"punpckhbw %%mm7,%%mm3\n"
"psubw %%mm1, %%mm0\n"
"psubw %%mm3, %%mm2\n"
"add %2,%0\n"
"movq (%0),%%mm4\n"
"movq 1(%0),%%mm1\n"
"movq %%mm4, %%mm5\n"
"movq %%mm1, %%mm3\n"
"punpcklbw %%mm7,%%mm4\n"
"punpcklbw %%mm7,%%mm1\n"
"punpckhbw %%mm7,%%mm5\n"
"punpckhbw %%mm7,%%mm3\n"
"psubw %%mm1, %%mm4\n"
"psubw %%mm3, %%mm5\n"
"psubw %%mm4, %%mm0\n"
"psubw %%mm5, %%mm2\n"
"pxor %%mm3, %%mm3\n"
"pxor %%mm1, %%mm1\n"
"pcmpgtw %%mm0, %%mm3\n\t"
"pcmpgtw %%mm2, %%mm1\n\t"
"pxor %%mm3, %%mm0\n"
"pxor %%mm1, %%mm2\n"
"psubw %%mm3, %%mm0\n"
"psubw %%mm1, %%mm2\n"
"paddw %%mm0, %%mm2\n"
"paddw %%mm2, %%mm6\n"
"add %2,%0\n"
"1:\n"
"movq (%0),%%mm0\n"
"movq 1(%0),%%mm1\n"
"movq %%mm0, %%mm2\n"
"movq %%mm1, %%mm3\n"
"punpcklbw %%mm7,%%mm0\n"
"punpcklbw %%mm7,%%mm1\n"
"punpckhbw %%mm7,%%mm2\n"
"punpckhbw %%mm7,%%mm3\n"
"psubw %%mm1, %%mm0\n"
"psubw %%mm3, %%mm2\n"
"psubw %%mm0, %%mm4\n"
"psubw %%mm2, %%mm5\n"
"pxor %%mm3, %%mm3\n"
"pxor %%mm1, %%mm1\n"
"pcmpgtw %%mm4, %%mm3\n\t"
"pcmpgtw %%mm5, %%mm1\n\t"
"pxor %%mm3, %%mm4\n"
"pxor %%mm1, %%mm5\n"
"psubw %%mm3, %%mm4\n"
"psubw %%mm1, %%mm5\n"
"paddw %%mm4, %%mm5\n"
"paddw %%mm5, %%mm6\n"
"add %2,%0\n"
"movq (%0),%%mm4\n"
"movq 1(%0),%%mm1\n"
"movq %%mm4, %%mm5\n"
"movq %%mm1, %%mm3\n"
"punpcklbw %%mm7,%%mm4\n"
"punpcklbw %%mm7,%%mm1\n"
"punpckhbw %%mm7,%%mm5\n"
"punpckhbw %%mm7,%%mm3\n"
"psubw %%mm1, %%mm4\n"
"psubw %%mm3, %%mm5\n"
"psubw %%mm4, %%mm0\n"
"psubw %%mm5, %%mm2\n"
"pxor %%mm3, %%mm3\n"
"pxor %%mm1, %%mm1\n"
"pcmpgtw %%mm0, %%mm3\n\t"
"pcmpgtw %%mm2, %%mm1\n\t"
"pxor %%mm3, %%mm0\n"
"pxor %%mm1, %%mm2\n"
"psubw %%mm3, %%mm0\n"
"psubw %%mm1, %%mm2\n"
"paddw %%mm0, %%mm2\n"
"paddw %%mm2, %%mm6\n"
"add %2,%0\n"
"subl $2, %%ecx\n"
" jnz 1b\n"
"movq %%mm6, %%mm0\n"
"punpcklwd %%mm7,%%mm0\n"
"punpckhwd %%mm7,%%mm6\n"
"paddd %%mm0, %%mm6\n"
"movq %%mm6,%%mm0\n"
"psrlq $32, %%mm6\n"
"paddd %%mm6,%%mm0\n"
"movd %%mm0,%1\n"
: "+r" (pix1), "=r"(tmp)
: "r" ((long)line_size) , "g" (h-2)
: "%ecx");
return tmp + hf_noise8_mmx(pix+8, line_size, h);
}
static int nsse16_mmx(MpegEncContext *c, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
int score1= sse16_mmx(c, pix1, pix2, line_size, h);
int score2= hf_noise16_mmx(pix1, line_size, h) - hf_noise16_mmx(pix2, line_size, h);
if(c) return score1 + ABS(score2)*c->avctx->nsse_weight;
else return score1 + ABS(score2)*8;
}
static int nsse8_mmx(MpegEncContext *c, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
int score1= sse8_mmx(c, pix1, pix2, line_size, h);
int score2= hf_noise8_mmx(pix1, line_size, h) - hf_noise8_mmx(pix2, line_size, h);
if(c) return score1 + ABS(score2)*c->avctx->nsse_weight;
else return score1 + ABS(score2)*8;
}
static int vsad_intra16_mmx(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) {
int tmp;
assert( (((int)pix) & 7) == 0);
assert((line_size &7) ==0);
#define SUM(in0, in1, out0, out1) \
"movq (%0), %%mm2\n"\
"movq 8(%0), %%mm3\n"\
"add %2,%0\n"\
"movq %%mm2, " #out0 "\n"\
"movq %%mm3, " #out1 "\n"\
"psubusb " #in0 ", %%mm2\n"\
"psubusb " #in1 ", %%mm3\n"\
"psubusb " #out0 ", " #in0 "\n"\
"psubusb " #out1 ", " #in1 "\n"\
"por %%mm2, " #in0 "\n"\
"por %%mm3, " #in1 "\n"\
"movq " #in0 ", %%mm2\n"\
"movq " #in1 ", %%mm3\n"\
"punpcklbw %%mm7, " #in0 "\n"\
"punpcklbw %%mm7, " #in1 "\n"\
"punpckhbw %%mm7, %%mm2\n"\
"punpckhbw %%mm7, %%mm3\n"\
"paddw " #in1 ", " #in0 "\n"\
"paddw %%mm3, %%mm2\n"\
"paddw %%mm2, " #in0 "\n"\
"paddw " #in0 ", %%mm6\n"
asm volatile (
"movl %3,%%ecx\n"
"pxor %%mm6,%%mm6\n"
"pxor %%mm7,%%mm7\n"
"movq (%0),%%mm0\n"
"movq 8(%0),%%mm1\n"
"add %2,%0\n"
"subl $2, %%ecx\n"
SUM(%%mm0, %%mm1, %%mm4, %%mm5)
"1:\n"
SUM(%%mm4, %%mm5, %%mm0, %%mm1)
SUM(%%mm0, %%mm1, %%mm4, %%mm5)
"subl $2, %%ecx\n"
"jnz 1b\n"
"movq %%mm6,%%mm0\n"
"psrlq $32, %%mm6\n"
"paddw %%mm6,%%mm0\n"
"movq %%mm0,%%mm6\n"
"psrlq $16, %%mm0\n"
"paddw %%mm6,%%mm0\n"
"movd %%mm0,%1\n"
: "+r" (pix), "=r"(tmp)
: "r" ((long)line_size) , "m" (h)
: "%ecx");
return tmp & 0xFFFF;
}
#undef SUM
static int vsad_intra16_mmx2(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) {
int tmp;
assert( (((int)pix) & 7) == 0);
assert((line_size &7) ==0);
#define SUM(in0, in1, out0, out1) \
"movq (%0), " #out0 "\n"\
"movq 8(%0), " #out1 "\n"\
"add %2,%0\n"\
"psadbw " #out0 ", " #in0 "\n"\
"psadbw " #out1 ", " #in1 "\n"\
"paddw " #in1 ", " #in0 "\n"\
"paddw " #in0 ", %%mm6\n"
asm volatile (
"movl %3,%%ecx\n"
"pxor %%mm6,%%mm6\n"
"pxor %%mm7,%%mm7\n"
"movq (%0),%%mm0\n"
"movq 8(%0),%%mm1\n"
"add %2,%0\n"
"subl $2, %%ecx\n"
SUM(%%mm0, %%mm1, %%mm4, %%mm5)
"1:\n"
SUM(%%mm4, %%mm5, %%mm0, %%mm1)
SUM(%%mm0, %%mm1, %%mm4, %%mm5)
"subl $2, %%ecx\n"
"jnz 1b\n"
"movd %%mm6,%1\n"
: "+r" (pix), "=r"(tmp)
: "r" ((long)line_size) , "m" (h)
: "%ecx");
return tmp;
}
#undef SUM
static int vsad16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
int tmp;
assert( (((int)pix1) & 7) == 0);
assert( (((int)pix2) & 7) == 0);
assert((line_size &7) ==0);
#define SUM(in0, in1, out0, out1) \
"movq (%0),%%mm2\n"\
"movq (%1)," #out0 "\n"\
"movq 8(%0),%%mm3\n"\
"movq 8(%1)," #out1 "\n"\
"add %3,%0\n"\
"add %3,%1\n"\
"psubb " #out0 ", %%mm2\n"\
"psubb " #out1 ", %%mm3\n"\
"pxor %%mm7, %%mm2\n"\
"pxor %%mm7, %%mm3\n"\
"movq %%mm2, " #out0 "\n"\
"movq %%mm3, " #out1 "\n"\
"psubusb " #in0 ", %%mm2\n"\
"psubusb " #in1 ", %%mm3\n"\
"psubusb " #out0 ", " #in0 "\n"\
"psubusb " #out1 ", " #in1 "\n"\
"por %%mm2, " #in0 "\n"\
"por %%mm3, " #in1 "\n"\
"movq " #in0 ", %%mm2\n"\
"movq " #in1 ", %%mm3\n"\
"punpcklbw %%mm7, " #in0 "\n"\
"punpcklbw %%mm7, " #in1 "\n"\
"punpckhbw %%mm7, %%mm2\n"\
"punpckhbw %%mm7, %%mm3\n"\
"paddw " #in1 ", " #in0 "\n"\
"paddw %%mm3, %%mm2\n"\
"paddw %%mm2, " #in0 "\n"\
"paddw " #in0 ", %%mm6\n"
asm volatile (
"movl %4,%%ecx\n"
"pxor %%mm6,%%mm6\n"
"pcmpeqw %%mm7,%%mm7\n"
"psllw $15, %%mm7\n"
"packsswb %%mm7, %%mm7\n"
"movq (%0),%%mm0\n"
"movq (%1),%%mm2\n"
"movq 8(%0),%%mm1\n"
"movq 8(%1),%%mm3\n"
"add %3,%0\n"
"add %3,%1\n"
"subl $2, %%ecx\n"
"psubb %%mm2, %%mm0\n"
"psubb %%mm3, %%mm1\n"
"pxor %%mm7, %%mm0\n"
"pxor %%mm7, %%mm1\n"
SUM(%%mm0, %%mm1, %%mm4, %%mm5)
"1:\n"
SUM(%%mm4, %%mm5, %%mm0, %%mm1)
SUM(%%mm0, %%mm1, %%mm4, %%mm5)
"subl $2, %%ecx\n"
"jnz 1b\n"
"movq %%mm6,%%mm0\n"
"psrlq $32, %%mm6\n"
"paddw %%mm6,%%mm0\n"
"movq %%mm0,%%mm6\n"
"psrlq $16, %%mm0\n"
"paddw %%mm6,%%mm0\n"
"movd %%mm0,%2\n"
: "+r" (pix1), "+r" (pix2), "=r"(tmp)
: "r" ((long)line_size) , "m" (h)
: "%ecx");
return tmp & 0x7FFF;
}
#undef SUM
static int vsad16_mmx2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
int tmp;
assert( (((int)pix1) & 7) == 0);
assert( (((int)pix2) & 7) == 0);
assert((line_size &7) ==0);
#define SUM(in0, in1, out0, out1) \
"movq (%0)," #out0 "\n"\
"movq (%1),%%mm2\n"\
"movq 8(%0)," #out1 "\n"\
"movq 8(%1),%%mm3\n"\
"add %3,%0\n"\
"add %3,%1\n"\
"psubb %%mm2, " #out0 "\n"\
"psubb %%mm3, " #out1 "\n"\
"pxor %%mm7, " #out0 "\n"\
"pxor %%mm7, " #out1 "\n"\
"psadbw " #out0 ", " #in0 "\n"\
"psadbw " #out1 ", " #in1 "\n"\
"paddw " #in1 ", " #in0 "\n"\
"paddw " #in0 ", %%mm6\n"
asm volatile (
"movl %4,%%ecx\n"
"pxor %%mm6,%%mm6\n"
"pcmpeqw %%mm7,%%mm7\n"
"psllw $15, %%mm7\n"
"packsswb %%mm7, %%mm7\n"
"movq (%0),%%mm0\n"
"movq (%1),%%mm2\n"
"movq 8(%0),%%mm1\n"
"movq 8(%1),%%mm3\n"
"add %3,%0\n"
"add %3,%1\n"
"subl $2, %%ecx\n"
"psubb %%mm2, %%mm0\n"
"psubb %%mm3, %%mm1\n"
"pxor %%mm7, %%mm0\n"
"pxor %%mm7, %%mm1\n"
SUM(%%mm0, %%mm1, %%mm4, %%mm5)
"1:\n"
SUM(%%mm4, %%mm5, %%mm0, %%mm1)
SUM(%%mm0, %%mm1, %%mm4, %%mm5)
"subl $2, %%ecx\n"
"jnz 1b\n"
"movd %%mm6,%2\n"
: "+r" (pix1), "+r" (pix2), "=r"(tmp)
: "r" ((long)line_size) , "m" (h)
: "%ecx");
return tmp;
}
#undef SUM
static void diff_bytes_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
long i=0;
asm volatile(
"1: \n\t"
"movq (%2, %0), %%mm0 \n\t"
"movq (%1, %0), %%mm1 \n\t"
"psubb %%mm0, %%mm1 \n\t"
"movq %%mm1, (%3, %0) \n\t"
"movq 8(%2, %0), %%mm0 \n\t"
"movq 8(%1, %0), %%mm1 \n\t"
"psubb %%mm0, %%mm1 \n\t"
"movq %%mm1, 8(%3, %0) \n\t"
"add $16, %0 \n\t"
"cmp %4, %0 \n\t"
" jb 1b \n\t"
: "+r" (i)
: "r"(src1), "r"(src2), "r"(dst), "r"((long)w-15)
);
for(; i<w; i++)
dst[i+0] = src1[i+0]-src2[i+0];
}
static void sub_hfyu_median_prediction_mmx2(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){
long i=0;
uint8_t l, lt;
asm volatile(
"1: \n\t"
"movq -1(%1, %0), %%mm0 \n\t" // LT
"movq (%1, %0), %%mm1 \n\t" // T
"movq -1(%2, %0), %%mm2 \n\t" // L
"movq (%2, %0), %%mm3 \n\t" // X
"movq %%mm2, %%mm4 \n\t" // L
"psubb %%mm0, %%mm2 \n\t"
"paddb %%mm1, %%mm2 \n\t" // L + T - LT
"movq %%mm4, %%mm5 \n\t" // L
"pmaxub %%mm1, %%mm4 \n\t" // max(T, L)
"pminub %%mm5, %%mm1 \n\t" // min(T, L)
"pminub %%mm2, %%mm4 \n\t"
"pmaxub %%mm1, %%mm4 \n\t"
"psubb %%mm4, %%mm3 \n\t" // dst - pred
"movq %%mm3, (%3, %0) \n\t"
"add $8, %0 \n\t"
"cmp %4, %0 \n\t"
" jb 1b \n\t"
: "+r" (i)
: "r"(src1), "r"(src2), "r"(dst), "r"((long)w)
);
l= *left;
lt= *left_top;
dst[0]= src2[0] - mid_pred(l, src1[0], (l + src1[0] - lt)&0xFF);
*left_top= src1[w-1];
*left = src2[w-1];
}
#define LBUTTERFLY2(a1,b1,a2,b2)\
"paddw " #b1 ", " #a1 " \n\t"\
"paddw " #b2 ", " #a2 " \n\t"\
"paddw " #b1 ", " #b1 " \n\t"\
"paddw " #b2 ", " #b2 " \n\t"\
"psubw " #a1 ", " #b1 " \n\t"\
"psubw " #a2 ", " #b2 " \n\t"
#define HADAMARD48\
LBUTTERFLY2(%%mm0, %%mm1, %%mm2, %%mm3)\
LBUTTERFLY2(%%mm4, %%mm5, %%mm6, %%mm7)\
LBUTTERFLY2(%%mm0, %%mm2, %%mm1, %%mm3)\
LBUTTERFLY2(%%mm4, %%mm6, %%mm5, %%mm7)\
LBUTTERFLY2(%%mm0, %%mm4, %%mm1, %%mm5)\
LBUTTERFLY2(%%mm2, %%mm6, %%mm3, %%mm7)\
#define MMABS(a,z)\
"pxor " #z ", " #z " \n\t"\
"pcmpgtw " #a ", " #z " \n\t"\
"pxor " #z ", " #a " \n\t"\
"psubw " #z ", " #a " \n\t"
#define MMABS_SUM(a,z, sum)\
"pxor " #z ", " #z " \n\t"\
"pcmpgtw " #a ", " #z " \n\t"\
"pxor " #z ", " #a " \n\t"\
"psubw " #z ", " #a " \n\t"\
"paddusw " #a ", " #sum " \n\t"
#define MMABS_MMX2(a,z)\
"pxor " #z ", " #z " \n\t"\
"psubw " #a ", " #z " \n\t"\
"pmaxsw " #z ", " #a " \n\t"
#define MMABS_SUM_MMX2(a,z, sum)\
"pxor " #z ", " #z " \n\t"\
"psubw " #a ", " #z " \n\t"\
"pmaxsw " #z ", " #a " \n\t"\
"paddusw " #a ", " #sum " \n\t"
#define SBUTTERFLY(a,b,t,n)\
"movq " #a ", " #t " \n\t" /* abcd */\
"punpckl" #n " " #b ", " #a " \n\t" /* aebf */\
"punpckh" #n " " #b ", " #t " \n\t" /* cgdh */\
#define TRANSPOSE4(a,b,c,d,t)\
SBUTTERFLY(a,b,t,wd) /* a=aebf t=cgdh */\
SBUTTERFLY(c,d,b,wd) /* c=imjn b=kolp */\
SBUTTERFLY(a,c,d,dq) /* a=aeim d=bfjn */\
SBUTTERFLY(t,b,c,dq) /* t=cgko c=dhlp */
#define LOAD4(o, a, b, c, d)\
"movq "#o"(%1), " #a " \n\t"\
"movq "#o"+16(%1), " #b " \n\t"\
"movq "#o"+32(%1), " #c " \n\t"\
"movq "#o"+48(%1), " #d " \n\t"
#define STORE4(o, a, b, c, d)\
"movq "#a", "#o"(%1) \n\t"\
"movq "#b", "#o"+16(%1) \n\t"\
"movq "#c", "#o"+32(%1) \n\t"\
"movq "#d", "#o"+48(%1) \n\t"\
static int hadamard8_diff_mmx(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){
uint64_t temp[16] __align8;
int sum=0;
assert(h==8);
diff_pixels_mmx((DCTELEM*)temp, src1, src2, stride);
asm volatile(
LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)
LOAD4(64, %%mm4, %%mm5, %%mm6, %%mm7)
HADAMARD48
"movq %%mm7, 112(%1) \n\t"
TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)
STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)
"movq 112(%1), %%mm7 \n\t"
TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)
STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)
LOAD4(8 , %%mm0, %%mm1, %%mm2, %%mm3)
LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)
HADAMARD48
"movq %%mm7, 120(%1) \n\t"
TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)
STORE4(8 , %%mm0, %%mm3, %%mm7, %%mm2)
"movq 120(%1), %%mm7 \n\t"
TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)
"movq %%mm7, %%mm5 \n\t"//FIXME remove
"movq %%mm6, %%mm7 \n\t"
"movq %%mm0, %%mm6 \n\t"
// STORE4(72, %%mm4, %%mm7, %%mm0, %%mm6) //FIXME remove
LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)
// LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)
HADAMARD48
"movq %%mm7, 64(%1) \n\t"
MMABS(%%mm0, %%mm7)
MMABS_SUM(%%mm1, %%mm7, %%mm0)
MMABS_SUM(%%mm2, %%mm7, %%mm0)
MMABS_SUM(%%mm3, %%mm7, %%mm0)
MMABS_SUM(%%mm4, %%mm7, %%mm0)
MMABS_SUM(%%mm5, %%mm7, %%mm0)
MMABS_SUM(%%mm6, %%mm7, %%mm0)
"movq 64(%1), %%mm1 \n\t"
MMABS_SUM(%%mm1, %%mm7, %%mm0)
"movq %%mm0, 64(%1) \n\t"
LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)
LOAD4(8 , %%mm4, %%mm5, %%mm6, %%mm7)
HADAMARD48
"movq %%mm7, (%1) \n\t"
MMABS(%%mm0, %%mm7)
MMABS_SUM(%%mm1, %%mm7, %%mm0)
MMABS_SUM(%%mm2, %%mm7, %%mm0)
MMABS_SUM(%%mm3, %%mm7, %%mm0)
MMABS_SUM(%%mm4, %%mm7, %%mm0)
MMABS_SUM(%%mm5, %%mm7, %%mm0)
MMABS_SUM(%%mm6, %%mm7, %%mm0)
"movq (%1), %%mm1 \n\t"
MMABS_SUM(%%mm1, %%mm7, %%mm0)
"movq 64(%1), %%mm1 \n\t"
MMABS_SUM(%%mm1, %%mm7, %%mm0)
"movq %%mm0, %%mm1 \n\t"
"psrlq $32, %%mm0 \n\t"
"paddusw %%mm1, %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"psrlq $16, %%mm0 \n\t"
"paddusw %%mm1, %%mm0 \n\t"
"movd %%mm0, %0 \n\t"
: "=r" (sum)
: "r"(temp)
);
return sum&0xFFFF;
}
static int hadamard8_diff_mmx2(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){
uint64_t temp[16] __align8;
int sum=0;
assert(h==8);
diff_pixels_mmx((DCTELEM*)temp, src1, src2, stride);
asm volatile(
LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)
LOAD4(64, %%mm4, %%mm5, %%mm6, %%mm7)
HADAMARD48
"movq %%mm7, 112(%1) \n\t"
TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)
STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)
"movq 112(%1), %%mm7 \n\t"
TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)
STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)
LOAD4(8 , %%mm0, %%mm1, %%mm2, %%mm3)
LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)
HADAMARD48
"movq %%mm7, 120(%1) \n\t"
TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)
STORE4(8 , %%mm0, %%mm3, %%mm7, %%mm2)
"movq 120(%1), %%mm7 \n\t"
TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)
"movq %%mm7, %%mm5 \n\t"//FIXME remove
"movq %%mm6, %%mm7 \n\t"
"movq %%mm0, %%mm6 \n\t"
// STORE4(72, %%mm4, %%mm7, %%mm0, %%mm6) //FIXME remove
LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)
// LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)
HADAMARD48
"movq %%mm7, 64(%1) \n\t"
MMABS_MMX2(%%mm0, %%mm7)
MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)
MMABS_SUM_MMX2(%%mm2, %%mm7, %%mm0)
MMABS_SUM_MMX2(%%mm3, %%mm7, %%mm0)
MMABS_SUM_MMX2(%%mm4, %%mm7, %%mm0)
MMABS_SUM_MMX2(%%mm5, %%mm7, %%mm0)
MMABS_SUM_MMX2(%%mm6, %%mm7, %%mm0)
"movq 64(%1), %%mm1 \n\t"
MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)
"movq %%mm0, 64(%1) \n\t"
LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)
LOAD4(8 , %%mm4, %%mm5, %%mm6, %%mm7)
HADAMARD48
"movq %%mm7, (%1) \n\t"
MMABS_MMX2(%%mm0, %%mm7)
MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)
MMABS_SUM_MMX2(%%mm2, %%mm7, %%mm0)
MMABS_SUM_MMX2(%%mm3, %%mm7, %%mm0)
MMABS_SUM_MMX2(%%mm4, %%mm7, %%mm0)
MMABS_SUM_MMX2(%%mm5, %%mm7, %%mm0)
MMABS_SUM_MMX2(%%mm6, %%mm7, %%mm0)
"movq (%1), %%mm1 \n\t"
MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)
"movq 64(%1), %%mm1 \n\t"
MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)
"movq %%mm0, %%mm1 \n\t"
"psrlq $32, %%mm0 \n\t"
"paddusw %%mm1, %%mm0 \n\t"
"movq %%mm0, %%mm1 \n\t"
"psrlq $16, %%mm0 \n\t"
"paddusw %%mm1, %%mm0 \n\t"
"movd %%mm0, %0 \n\t"
: "=r" (sum)
: "r"(temp)
);
return sum&0xFFFF;
}
WARPER8_16_SQ(hadamard8_diff_mmx, hadamard8_diff16_mmx)
WARPER8_16_SQ(hadamard8_diff_mmx2, hadamard8_diff16_mmx2)
#endif //CONFIG_ENCODERS
#define put_no_rnd_pixels8_mmx(a,b,c,d) put_pixels8_mmx(a,b,c,d)
#define put_no_rnd_pixels16_mmx(a,b,c,d) put_pixels16_mmx(a,b,c,d)
#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), "+m"(h)\
: "d"((long)srcStride), "S"((long)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){\
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"\
/* 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 %6, %%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), "+m"(h)\
: "S"((long)srcStride), "D"((long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "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" ((long)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"((long)dstStride), "r"(2*(long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-14*(long)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" ((long)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"((long)dstStride), "r"(2*(long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-6*(long)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)
#if 0
static void just_return() { return; }
#endif
#define SET_QPEL_FUNC(postfix1, postfix2) \
c->put_ ## postfix1 = put_ ## postfix2;\
c->put_no_rnd_ ## postfix1 = put_no_rnd_ ## postfix2;\
c->avg_ ## postfix1 = avg_ ## postfix2;
static int try_8x8basis_mmx(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale){
long i=0;
assert(ABS(scale) < 256);
scale<<= 16 + 1 - BASIS_SHIFT + RECON_SHIFT;
asm volatile(
"pcmpeqw %%mm6, %%mm6 \n\t" // -1w
"psrlw $15, %%mm6 \n\t" // 1w
"pxor %%mm7, %%mm7 \n\t"
"movd %4, %%mm5 \n\t"
"punpcklwd %%mm5, %%mm5 \n\t"
"punpcklwd %%mm5, %%mm5 \n\t"
"1: \n\t"
"movq (%1, %0), %%mm0 \n\t"
"movq 8(%1, %0), %%mm1 \n\t"
"pmulhw %%mm5, %%mm0 \n\t"
"pmulhw %%mm5, %%mm1 \n\t"
"paddw %%mm6, %%mm0 \n\t"
"paddw %%mm6, %%mm1 \n\t"
"psraw $1, %%mm0 \n\t"
"psraw $1, %%mm1 \n\t"
"paddw (%2, %0), %%mm0 \n\t"
"paddw 8(%2, %0), %%mm1 \n\t"
"psraw $6, %%mm0 \n\t"
"psraw $6, %%mm1 \n\t"
"pmullw (%3, %0), %%mm0 \n\t"
"pmullw 8(%3, %0), %%mm1 \n\t"
"pmaddwd %%mm0, %%mm0 \n\t"
"pmaddwd %%mm1, %%mm1 \n\t"
"paddd %%mm1, %%mm0 \n\t"
"psrld $4, %%mm0 \n\t"
"paddd %%mm0, %%mm7 \n\t"
"add $16, %0 \n\t"
"cmp $128, %0 \n\t" //FIXME optimize & bench
" jb 1b \n\t"
"movq %%mm7, %%mm6 \n\t"
"psrlq $32, %%mm7 \n\t"
"paddd %%mm6, %%mm7 \n\t"
"psrld $2, %%mm7 \n\t"
"movd %%mm7, %0 \n\t"
: "+r" (i)
: "r"(basis), "r"(rem), "r"(weight), "g"(scale)
);
return i;
}
static void add_8x8basis_mmx(int16_t rem[64], int16_t basis[64], int scale){
long i=0;
if(ABS(scale) < 256){
scale<<= 16 + 1 - BASIS_SHIFT + RECON_SHIFT;
asm volatile(
"pcmpeqw %%mm6, %%mm6 \n\t" // -1w
"psrlw $15, %%mm6 \n\t" // 1w
"movd %3, %%mm5 \n\t"
"punpcklwd %%mm5, %%mm5 \n\t"
"punpcklwd %%mm5, %%mm5 \n\t"
"1: \n\t"
"movq (%1, %0), %%mm0 \n\t"
"movq 8(%1, %0), %%mm1 \n\t"
"pmulhw %%mm5, %%mm0 \n\t"
"pmulhw %%mm5, %%mm1 \n\t"
"paddw %%mm6, %%mm0 \n\t"
"paddw %%mm6, %%mm1 \n\t"
"psraw $1, %%mm0 \n\t"
"psraw $1, %%mm1 \n\t"
"paddw (%2, %0), %%mm0 \n\t"
"paddw 8(%2, %0), %%mm1 \n\t"
"movq %%mm0, (%2, %0) \n\t"
"movq %%mm1, 8(%2, %0) \n\t"
"add $16, %0 \n\t"
"cmp $128, %0 \n\t" //FIXME optimize & bench
" jb 1b \n\t"
: "+r" (i)
: "r"(basis), "r"(rem), "g"(scale)
);
}else{
for(i=0; i<8*8; i++){
rem[i] += (basis[i]*scale + (1<<(BASIS_SHIFT - RECON_SHIFT-1)))>>(BASIS_SHIFT - RECON_SHIFT);
}
}
}
#include "h264dsp_mmx.c"
/* external functions, from idct_mmx.c */
void ff_mmx_idct(DCTELEM *block);
void ff_mmxext_idct(DCTELEM *block);
void ff_vp3_idct_sse2(int16_t *input_data);
void ff_vp3_idct_mmx(int16_t *data);
void ff_vp3_dsp_init_mmx(void);
/* XXX: those functions should be suppressed ASAP when all IDCTs are
converted */
static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_mmx_idct (block);
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);
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);
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);
add_pixels_clamped_mmx(block, dest, line_size);
}
static void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_vp3_idct_sse2(block);
put_signed_pixels_clamped_mmx(block, dest, line_size);
}
static void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_vp3_idct_sse2(block);
add_pixels_clamped_mmx(block, dest, line_size);
}
static void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_vp3_idct_mmx(block);
put_signed_pixels_clamped_mmx(block, dest, line_size);
}
static void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, DCTELEM *block)
{
ff_vp3_idct_mmx(block);
add_pixels_clamped_mmx(block, dest, line_size);
}
void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
{
mm_flags = mm_support();
if (avctx->dsp_mask) {
if (avctx->dsp_mask & FF_MM_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 & MM_MMX)
av_log(avctx, AV_LOG_INFO, " mmx");
if (mm_flags & MM_MMXEXT)
av_log(avctx, AV_LOG_INFO, " mmxext");
if (mm_flags & MM_3DNOW)
av_log(avctx, AV_LOG_INFO, " 3dnow");
if (mm_flags & MM_SSE)
av_log(avctx, AV_LOG_INFO, " sse");
if (mm_flags & MM_SSE2)
av_log(avctx, AV_LOG_INFO, " sse2");
av_log(avctx, AV_LOG_INFO, "\n");
#endif
if (mm_flags & MM_MMX) {
const int idct_algo= avctx->idct_algo;
#ifdef CONFIG_ENCODERS
const int dct_algo = avctx->dct_algo;
if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){
if(mm_flags & MM_SSE2){
c->fdct = ff_fdct_sse2;
}else if(mm_flags & MM_MMXEXT){
c->fdct = ff_fdct_mmx2;
}else{
c->fdct = ff_fdct_mmx;
}
}
#endif //CONFIG_ENCODERS
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;
}else if(idct_algo==FF_IDCT_LIBMPEG2MMX){
if(mm_flags & MM_MMXEXT){
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;
}else if(idct_algo==FF_IDCT_VP3){
if(mm_flags & MM_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{
ff_vp3_dsp_init_mmx();
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;
}
}
}
#ifdef CONFIG_ENCODERS
c->get_pixels = get_pixels_mmx;
c->diff_pixels = diff_pixels_mmx;
#endif //CONFIG_ENCODERS
c->put_pixels_clamped = put_pixels_clamped_mmx;
c->put_signed_pixels_clamped = put_signed_pixels_clamped_mmx;
c->add_pixels_clamped = add_pixels_clamped_mmx;
c->clear_blocks = clear_blocks_mmx;
#ifdef CONFIG_ENCODERS
c->pix_sum = pix_sum16_mmx;
#endif //CONFIG_ENCODERS
c->put_pixels_tab[0][0] = put_pixels16_mmx;
c->put_pixels_tab[0][1] = put_pixels16_x2_mmx;
c->put_pixels_tab[0][2] = put_pixels16_y2_mmx;
c->put_pixels_tab[0][3] = put_pixels16_xy2_mmx;
c->put_no_rnd_pixels_tab[0][0] = put_pixels16_mmx;
c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx;
c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx;
c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_mmx;
c->avg_pixels_tab[0][0] = avg_pixels16_mmx;
c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx;
c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx;
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx;
c->avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16_mmx;
c->avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2_mmx;
c->avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2_mmx;
c->avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2_mmx;
c->put_pixels_tab[1][0] = put_pixels8_mmx;
c->put_pixels_tab[1][1] = put_pixels8_x2_mmx;
c->put_pixels_tab[1][2] = put_pixels8_y2_mmx;
c->put_pixels_tab[1][3] = put_pixels8_xy2_mmx;
c->put_no_rnd_pixels_tab[1][0] = put_pixels8_mmx;
c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx;
c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx;
c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2_mmx;
c->avg_pixels_tab[1][0] = avg_pixels8_mmx;
c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx;
c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx;
c->avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels8_mmx;
c->avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels8_x2_mmx;
c->avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels8_y2_mmx;
c->avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels8_xy2_mmx;
c->add_bytes= add_bytes_mmx;
#ifdef CONFIG_ENCODERS
c->diff_bytes= diff_bytes_mmx;
c->hadamard8_diff[0]= hadamard8_diff16_mmx;
c->hadamard8_diff[1]= hadamard8_diff_mmx;
c->pix_norm1 = pix_norm1_mmx;
c->sse[0] = sse16_mmx;
c->sse[1] = sse8_mmx;
c->vsad[4]= vsad_intra16_mmx;
c->nsse[0] = nsse16_mmx;
c->nsse[1] = nsse8_mmx;
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->vsad[0] = vsad16_mmx;
}
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->try_8x8basis= try_8x8basis_mmx;
}
c->add_8x8basis= add_8x8basis_mmx;
#endif //CONFIG_ENCODERS
c->h263_v_loop_filter= h263_v_loop_filter_mmx;
c->h263_h_loop_filter= h263_h_loop_filter_mmx;
c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx;
if (mm_flags & MM_MMXEXT) {
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;
#ifdef CONFIG_ENCODERS
c->hadamard8_diff[0]= hadamard8_diff16_mmx2;
c->hadamard8_diff[1]= hadamard8_diff_mmx2;
c->vsad[4]= vsad_intra16_mmx2;
#endif //CONFIG_ENCODERS
c->h264_idct_add= ff_h264_idct_add_mmx2;
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
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;
#ifdef CONFIG_ENCODERS
c->vsad[0] = vsad16_mmx2;
#endif //CONFIG_ENCODERS
}
#if 1
SET_QPEL_FUNC(qpel_pixels_tab[0][ 0], qpel16_mc00_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 1], qpel16_mc10_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 2], qpel16_mc20_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 3], qpel16_mc30_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 4], qpel16_mc01_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 5], qpel16_mc11_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 6], qpel16_mc21_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 7], qpel16_mc31_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 8], qpel16_mc02_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 9], qpel16_mc12_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][10], qpel16_mc22_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][11], qpel16_mc32_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][12], qpel16_mc03_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][13], qpel16_mc13_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][14], qpel16_mc23_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[0][15], qpel16_mc33_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 0], qpel8_mc00_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 1], qpel8_mc10_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 2], qpel8_mc20_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 3], qpel8_mc30_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 4], qpel8_mc01_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 5], qpel8_mc11_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 6], qpel8_mc21_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 7], qpel8_mc31_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 8], qpel8_mc02_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 9], qpel8_mc12_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][10], qpel8_mc22_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][11], qpel8_mc32_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][12], qpel8_mc03_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][13], qpel8_mc13_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][14], qpel8_mc23_mmx2)
SET_QPEL_FUNC(qpel_pixels_tab[1][15], qpel8_mc33_mmx2)
#endif
//FIXME 3dnow too
#define dspfunc(PFX, IDX, NUM) \
c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_mmx2; \
c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_mmx2; \
c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_mmx2; \
c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_mmx2; \
c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_mmx2; \
c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_mmx2; \
c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_mmx2; \
c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_mmx2; \
c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_mmx2; \
c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_mmx2; \
c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_mmx2; \
c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_mmx2; \
c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_mmx2; \
c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_mmx2; \
c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_mmx2; \
c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_mmx2
dspfunc(put_h264_qpel, 0, 16);
dspfunc(put_h264_qpel, 1, 8);
dspfunc(put_h264_qpel, 2, 4);
dspfunc(avg_h264_qpel, 0, 16);
dspfunc(avg_h264_qpel, 1, 8);
dspfunc(avg_h264_qpel, 2, 4);
#undef dspfunc
c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_mmx2;
c->h264_v_loop_filter_luma= h264_v_loop_filter_luma_mmx2;
c->h264_h_loop_filter_luma= h264_h_loop_filter_luma_mmx2;
c->h264_v_loop_filter_chroma= h264_v_loop_filter_chroma_mmx2;
c->h264_h_loop_filter_chroma= h264_h_loop_filter_chroma_mmx2;
c->h264_v_loop_filter_chroma_intra= h264_v_loop_filter_chroma_intra_mmx2;
c->h264_h_loop_filter_chroma_intra= h264_h_loop_filter_chroma_intra_mmx2;
#ifdef CONFIG_ENCODERS
c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_mmx2;
#endif //CONFIG_ENCODERS
} else if (mm_flags & MM_3DNOW) {
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;
}
SET_QPEL_FUNC(qpel_pixels_tab[0][ 0], qpel16_mc00_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 1], qpel16_mc10_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 2], qpel16_mc20_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 3], qpel16_mc30_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 4], qpel16_mc01_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 5], qpel16_mc11_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 6], qpel16_mc21_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 7], qpel16_mc31_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 8], qpel16_mc02_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][ 9], qpel16_mc12_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][10], qpel16_mc22_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][11], qpel16_mc32_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][12], qpel16_mc03_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][13], qpel16_mc13_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][14], qpel16_mc23_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[0][15], qpel16_mc33_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 0], qpel8_mc00_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 1], qpel8_mc10_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 2], qpel8_mc20_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 3], qpel8_mc30_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 4], qpel8_mc01_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 5], qpel8_mc11_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 6], qpel8_mc21_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 7], qpel8_mc31_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 8], qpel8_mc02_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][ 9], qpel8_mc12_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][10], qpel8_mc22_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][11], qpel8_mc32_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][12], qpel8_mc03_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][13], qpel8_mc13_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][14], qpel8_mc23_3dnow)
SET_QPEL_FUNC(qpel_pixels_tab[1][15], qpel8_mc33_3dnow)
#define dspfunc(PFX, IDX, NUM) \
c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_3dnow; \
c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_3dnow; \
c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_3dnow; \
c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_3dnow; \
c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_3dnow; \
c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_3dnow; \
c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_3dnow; \
c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_3dnow; \
c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_3dnow; \
c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_3dnow; \
c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_3dnow; \
c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_3dnow; \
c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_3dnow; \
c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_3dnow; \
c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_3dnow; \
c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_3dnow
dspfunc(put_h264_qpel, 0, 16);
dspfunc(put_h264_qpel, 1, 8);
dspfunc(put_h264_qpel, 2, 4);
dspfunc(avg_h264_qpel, 0, 16);
dspfunc(avg_h264_qpel, 1, 8);
dspfunc(avg_h264_qpel, 2, 4);
c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_3dnow;
}
}
#ifdef CONFIG_ENCODERS
dsputil_init_pix_mmx(c, avctx);
#endif //CONFIG_ENCODERS
#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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