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Code Issues Releases Activity

Move H264 chroma MC from inline asm to yasm. This fixes VP3/5/6 and VC-1

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fate failures on Win64.

Originally committed as revision 24989 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ronald S. Bultje 2010-08-30 16:31:04 +00:00
parent e9f5f020c6
commit d0eb5a1174
7 changed files with 756 additions and 720 deletions
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1
libavcodec/x86/Makefile
View File

@ -36,6 +36,7 @@ YASM-OBJS-$(CONFIG_VP8_DECODER) += x86/vp8dsp.o
MMX-OBJS-$(CONFIG_VP8_DECODER) += x86/vp8dsp-init.o
MMX-OBJS-$(HAVE_YASM) += x86/dsputil_yasm.o \
x86/deinterlace.o \
x86/h264_chromamc.o \
$(YASM-OBJS-yes)
MMX-OBJS-$(CONFIG_FFT) += x86/fft.o

304
libavcodec/x86/dsputil_h264_template_mmx.c
View File

@ -1,304 +0,0 @@
/*
* Copyright (c) 2005 Zoltan Hidvegi <hzoli -a- hzoli -d- com>,
* Loren Merritt
*
* 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 optimized version of (put|avg)_h264_chroma_mc8.
* H264_CHROMA_MC8_TMPL must be defined to the desired function name
* H264_CHROMA_OP must be defined to empty for put and pavgb/pavgusb for avg
* H264_CHROMA_MC8_MV0 must be defined to a (put|avg)_pixels8 function
*/
static void H264_CHROMA_MC8_TMPL(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y, const uint64_t *rnd_reg)
{
DECLARE_ALIGNED(8, uint64_t, AA);
DECLARE_ALIGNED(8, uint64_t, DD);
int i;
if(y==0 && x==0) {
/* no filter needed */
H264_CHROMA_MC8_MV0(dst, src, stride, h);
return;
}
assert(x<8 && y<8 && x>=0 && y>=0);
if(y==0 || x==0)
{
/* 1 dimensional filter only */
const int dxy = x ? 1 : stride;
__asm__ volatile(
"movd %0, %%mm5\n\t"
"movq %1, %%mm4\n\t"
"movq %2, %%mm6\n\t" /* mm6 = rnd >> 3 */
"punpcklwd %%mm5, %%mm5\n\t"
"punpckldq %%mm5, %%mm5\n\t" /* mm5 = B = x */
"pxor %%mm7, %%mm7\n\t"
"psubw %%mm5, %%mm4\n\t" /* mm4 = A = 8-x */
:: "rm"(x+y), "m"(ff_pw_8), "m"(*(rnd_reg+1)));
for(i=0; i<h; i++) {
__asm__ volatile(
/* mm0 = src[0..7], mm1 = src[1..8] */
"movq %0, %%mm0\n\t"
"movq %1, %%mm2\n\t"
:: "m"(src[0]), "m"(src[dxy]));
__asm__ volatile(
/* [mm0,mm1] = A * src[0..7] */
/* [mm2,mm3] = B * src[1..8] */
"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"
"pmullw %%mm4, %%mm0\n\t"
"pmullw %%mm4, %%mm1\n\t"
"pmullw %%mm5, %%mm2\n\t"
"pmullw %%mm5, %%mm3\n\t"
/* dst[0..7] = (A * src[0..7] + B * src[1..8] + (rnd >> 3)) >> 3 */
"paddw %%mm6, %%mm0\n\t"
"paddw %%mm6, %%mm1\n\t"
"paddw %%mm2, %%mm0\n\t"
"paddw %%mm3, %%mm1\n\t"
"psrlw $3, %%mm0\n\t"
"psrlw $3, %%mm1\n\t"
"packuswb %%mm1, %%mm0\n\t"
H264_CHROMA_OP(%0, %%mm0)
"movq %%mm0, %0\n\t"
: "=m" (dst[0]));
src += stride;
dst += stride;
}
return;
}
/* general case, bilinear */
__asm__ volatile("movd %2, %%mm4\n\t"
"movd %3, %%mm6\n\t"
"punpcklwd %%mm4, %%mm4\n\t"
"punpcklwd %%mm6, %%mm6\n\t"
"punpckldq %%mm4, %%mm4\n\t" /* mm4 = x words */
"punpckldq %%mm6, %%mm6\n\t" /* mm6 = y words */
"movq %%mm4, %%mm5\n\t"
"pmullw %%mm6, %%mm4\n\t" /* mm4 = x * y */
"psllw $3, %%mm5\n\t"
"psllw $3, %%mm6\n\t"
"movq %%mm5, %%mm7\n\t"
"paddw %%mm6, %%mm7\n\t"
"movq %%mm4, %1\n\t" /* DD = x * y */
"psubw %%mm4, %%mm5\n\t" /* mm5 = B = 8x - xy */
"psubw %%mm4, %%mm6\n\t" /* mm6 = C = 8y - xy */
"paddw %4, %%mm4\n\t"
"psubw %%mm7, %%mm4\n\t" /* mm4 = A = xy - (8x+8y) + 64 */
"pxor %%mm7, %%mm7\n\t"
"movq %%mm4, %0\n\t"
: "=m" (AA), "=m" (DD) : "rm" (x), "rm" (y), "m" (ff_pw_64));
__asm__ volatile(
/* mm0 = src[0..7], mm1 = src[1..8] */
"movq %0, %%mm0\n\t"
"movq %1, %%mm1\n\t"
: : "m" (src[0]), "m" (src[1]));
for(i=0; i<h; i++) {
src += stride;
__asm__ volatile(
/* mm2 = A * src[0..3] + B * src[1..4] */
/* mm3 = A * src[4..7] + B * src[5..8] */
"movq %%mm0, %%mm2\n\t"
"movq %%mm1, %%mm3\n\t"
"punpckhbw %%mm7, %%mm0\n\t"
"punpcklbw %%mm7, %%mm1\n\t"
"punpcklbw %%mm7, %%mm2\n\t"
"punpckhbw %%mm7, %%mm3\n\t"
"pmullw %0, %%mm0\n\t"
"pmullw %0, %%mm2\n\t"
"pmullw %%mm5, %%mm1\n\t"
"pmullw %%mm5, %%mm3\n\t"
"paddw %%mm1, %%mm2\n\t"
"paddw %%mm0, %%mm3\n\t"
: : "m" (AA));
__asm__ volatile(
/* [mm2,mm3] += C * src[0..7] */
"movq %0, %%mm0\n\t"
"movq %%mm0, %%mm1\n\t"
"punpcklbw %%mm7, %%mm0\n\t"
"punpckhbw %%mm7, %%mm1\n\t"
"pmullw %%mm6, %%mm0\n\t"
"pmullw %%mm6, %%mm1\n\t"
"paddw %%mm0, %%mm2\n\t"
"paddw %%mm1, %%mm3\n\t"
: : "m" (src[0]));
__asm__ volatile(
/* [mm2,mm3] += D * src[1..8] */
"movq %1, %%mm1\n\t"
"movq %%mm1, %%mm0\n\t"
"movq %%mm1, %%mm4\n\t"
"punpcklbw %%mm7, %%mm0\n\t"
"punpckhbw %%mm7, %%mm4\n\t"
"pmullw %2, %%mm0\n\t"
"pmullw %2, %%mm4\n\t"
"paddw %%mm0, %%mm2\n\t"
"paddw %%mm4, %%mm3\n\t"
"movq %0, %%mm0\n\t"
: : "m" (src[0]), "m" (src[1]), "m" (DD));
__asm__ volatile(
/* dst[0..7] = ([mm2,mm3] + rnd) >> 6 */
"paddw %1, %%mm2\n\t"
"paddw %1, %%mm3\n\t"
"psrlw $6, %%mm2\n\t"
"psrlw $6, %%mm3\n\t"
"packuswb %%mm3, %%mm2\n\t"
H264_CHROMA_OP(%0, %%mm2)
"movq %%mm2, %0\n\t"
: "=m" (dst[0]) : "m" (*rnd_reg));
dst+= stride;
}
}
static void H264_CHROMA_MC4_TMPL(uint8_t *dst/*align 4*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y, const uint64_t *rnd_reg)
{
__asm__ volatile(
"pxor %%mm7, %%mm7 \n\t"
"movd %5, %%mm2 \n\t"
"movd %6, %%mm3 \n\t"
"movq "MANGLE(ff_pw_8)", %%mm4\n\t"
"movq "MANGLE(ff_pw_8)", %%mm5\n\t"
"punpcklwd %%mm2, %%mm2 \n\t"
"punpcklwd %%mm3, %%mm3 \n\t"
"punpcklwd %%mm2, %%mm2 \n\t"
"punpcklwd %%mm3, %%mm3 \n\t"
"psubw %%mm2, %%mm4 \n\t"
"psubw %%mm3, %%mm5 \n\t"
"movd (%1), %%mm0 \n\t"
"movd 1(%1), %%mm6 \n\t"
"add %3, %1 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm6 \n\t"
"pmullw %%mm4, %%mm0 \n\t"
"pmullw %%mm2, %%mm6 \n\t"
"paddw %%mm0, %%mm6 \n\t"
"1: \n\t"
"movd (%1), %%mm0 \n\t"
"movd 1(%1), %%mm1 \n\t"
"add %3, %1 \n\t"
"punpcklbw %%mm7, %%mm0 \n\t"
"punpcklbw %%mm7, %%mm1 \n\t"
"pmullw %%mm4, %%mm0 \n\t"
"pmullw %%mm2, %%mm1 \n\t"
"paddw %%mm0, %%mm1 \n\t"
"movq %%mm1, %%mm0 \n\t"
"pmullw %%mm5, %%mm6 \n\t"
"pmullw %%mm3, %%mm1 \n\t"
"paddw %4, %%mm6 \n\t"
"paddw %%mm6, %%mm1 \n\t"
"psrlw $6, %%mm1 \n\t"
"packuswb %%mm1, %%mm1 \n\t"
H264_CHROMA_OP4((%0), %%mm1, %%mm6)
"movd %%mm1, (%0) \n\t"
"add %3, %0 \n\t"
"movd (%1), %%mm6 \n\t"
"movd 1(%1), %%mm1 \n\t"
"add %3, %1 \n\t"
"punpcklbw %%mm7, %%mm6 \n\t"
"punpcklbw %%mm7, %%mm1 \n\t"
"pmullw %%mm4, %%mm6 \n\t"
"pmullw %%mm2, %%mm1 \n\t"
"paddw %%mm6, %%mm1 \n\t"
"movq %%mm1, %%mm6 \n\t"
"pmullw %%mm5, %%mm0 \n\t"
"pmullw %%mm3, %%mm1 \n\t"
"paddw %4, %%mm0 \n\t"
"paddw %%mm0, %%mm1 \n\t"
"psrlw $6, %%mm1 \n\t"
"packuswb %%mm1, %%mm1 \n\t"
H264_CHROMA_OP4((%0), %%mm1, %%mm0)
"movd %%mm1, (%0) \n\t"
"add %3, %0 \n\t"
"sub $2, %2 \n\t"
"jnz 1b \n\t"
: "+r"(dst), "+r"(src), "+r"(h)
: "r"((x86_reg)stride), "m"(*rnd_reg), "m"(x), "m"(y)
);
}
#ifdef H264_CHROMA_MC2_TMPL
static void H264_CHROMA_MC2_TMPL(uint8_t *dst/*align 2*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
int tmp = ((1<<16)-1)*x + 8;
int CD= tmp*y;
int AB= (tmp<<3) - CD;
__asm__ volatile(
/* mm5 = {A,B,A,B} */
/* mm6 = {C,D,C,D} */
"movd %0, %%mm5\n\t"
"movd %1, %%mm6\n\t"
"punpckldq %%mm5, %%mm5\n\t"
"punpckldq %%mm6, %%mm6\n\t"
"pxor %%mm7, %%mm7\n\t"
/* mm0 = src[0,1,1,2] */
"movd %2, %%mm2\n\t"
"punpcklbw %%mm7, %%mm2\n\t"
"pshufw $0x94, %%mm2, %%mm2\n\t"
:: "r"(AB), "r"(CD), "m"(src[0]));
__asm__ volatile(
"1:\n\t"
"add %4, %1\n\t"
/* mm1 = A * src[0,1] + B * src[1,2] */
"movq %%mm2, %%mm1\n\t"
"pmaddwd %%mm5, %%mm1\n\t"
/* mm0 = src[0,1,1,2] */
"movd (%1), %%mm0\n\t"
"punpcklbw %%mm7, %%mm0\n\t"
"pshufw $0x94, %%mm0, %%mm0\n\t"
/* mm1 += C * src[0,1] + D * src[1,2] */
"movq %%mm0, %%mm2\n\t"
"pmaddwd %%mm6, %%mm0\n\t"
"paddw %3, %%mm1\n\t"
"paddw %%mm0, %%mm1\n\t"
/* dst[0,1] = pack((mm1 + 32) >> 6) */
"psrlw $6, %%mm1\n\t"
"packssdw %%mm7, %%mm1\n\t"
"packuswb %%mm7, %%mm1\n\t"
H264_CHROMA_OP4((%0), %%mm1, %%mm3)
"movd %%mm1, %%esi\n\t"
"movw %%si, (%0)\n\t"
"add %4, %0\n\t"
"sub $1, %2\n\t"
"jnz 1b\n\t"
: "+r" (dst), "+r"(src), "+r"(h)
: "m" (ff_pw_32), "r"((x86_reg)stride)
: "%esi");
}
#endif

208
libavcodec/x86/dsputil_h264_template_ssse3.c
View File

@ -1,208 +0,0 @@
/*
* Copyright (c) 2008 Loren Merritt
*
* 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
*/
/**
* SSSE3 optimized version of (put|avg)_h264_chroma_mc8.
* H264_CHROMA_MC8_TMPL must be defined to the desired function name
* H264_CHROMA_MC8_MV0 must be defined to a (put|avg)_pixels8 function
* AVG_OP must be defined to empty for put and the identify for avg
*/
static void H264_CHROMA_MC8_TMPL(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y, int rnd)
{
if(y==0 && x==0) {
/* no filter needed */
H264_CHROMA_MC8_MV0(dst, src, stride, h);
return;
}
assert(x<8 && y<8 && x>=0 && y>=0);
if(y==0 || x==0)
{
/* 1 dimensional filter only */
__asm__ volatile(
"movd %0, %%xmm7 \n\t"
"movq %1, %%xmm6 \n\t"
"pshuflw $0, %%xmm7, %%xmm7 \n\t"
"movlhps %%xmm6, %%xmm6 \n\t"
"movlhps %%xmm7, %%xmm7 \n\t"
:: "r"(255*(x+y)+8), "m"(*(rnd?&ff_pw_4.a:&ff_pw_3))
);
if(x) {
__asm__ volatile(
"1: \n\t"
"movq (%1), %%xmm0 \n\t"
"movq 1(%1), %%xmm1 \n\t"
"movq (%1,%3), %%xmm2 \n\t"
"movq 1(%1,%3), %%xmm3 \n\t"
"punpcklbw %%xmm1, %%xmm0 \n\t"
"punpcklbw %%xmm3, %%xmm2 \n\t"
"pmaddubsw %%xmm7, %%xmm0 \n\t"
"pmaddubsw %%xmm7, %%xmm2 \n\t"
AVG_OP("movq (%0), %%xmm4 \n\t")
AVG_OP("movhps (%0,%3), %%xmm4 \n\t")
"paddw %%xmm6, %%xmm0 \n\t"
"paddw %%xmm6, %%xmm2 \n\t"
"psrlw $3, %%xmm0 \n\t"
"psrlw $3, %%xmm2 \n\t"
"packuswb %%xmm2, %%xmm0 \n\t"
AVG_OP("pavgb %%xmm4, %%xmm0 \n\t")
"movq %%xmm0, (%0) \n\t"
"movhps %%xmm0, (%0,%3) \n\t"
"sub $2, %2 \n\t"
"lea (%1,%3,2), %1 \n\t"
"lea (%0,%3,2), %0 \n\t"
"jg 1b \n\t"
:"+r"(dst), "+r"(src), "+r"(h)
:"r"((x86_reg)stride)
);
} else {
__asm__ volatile(
"1: \n\t"
"movq (%1), %%xmm0 \n\t"
"movq (%1,%3), %%xmm1 \n\t"
"movdqa %%xmm1, %%xmm2 \n\t"
"movq (%1,%3,2), %%xmm3 \n\t"
"punpcklbw %%xmm1, %%xmm0 \n\t"
"punpcklbw %%xmm3, %%xmm2 \n\t"
"pmaddubsw %%xmm7, %%xmm0 \n\t"
"pmaddubsw %%xmm7, %%xmm2 \n\t"
AVG_OP("movq (%0), %%xmm4 \n\t")
AVG_OP("movhps (%0,%3), %%xmm4 \n\t")
"paddw %%xmm6, %%xmm0 \n\t"
"paddw %%xmm6, %%xmm2 \n\t"
"psrlw $3, %%xmm0 \n\t"
"psrlw $3, %%xmm2 \n\t"
"packuswb %%xmm2, %%xmm0 \n\t"
AVG_OP("pavgb %%xmm4, %%xmm0 \n\t")
"movq %%xmm0, (%0) \n\t"
"movhps %%xmm0, (%0,%3) \n\t"
"sub $2, %2 \n\t"
"lea (%1,%3,2), %1 \n\t"
"lea (%0,%3,2), %0 \n\t"
"jg 1b \n\t"
:"+r"(dst), "+r"(src), "+r"(h)
:"r"((x86_reg)stride)
);
}
return;
}
/* general case, bilinear */
__asm__ volatile(
"movd %0, %%xmm7 \n\t"
"movd %1, %%xmm6 \n\t"
"movdqa %2, %%xmm5 \n\t"
"pshuflw $0, %%xmm7, %%xmm7 \n\t"
"pshuflw $0, %%xmm6, %%xmm6 \n\t"
"movlhps %%xmm7, %%xmm7 \n\t"
"movlhps %%xmm6, %%xmm6 \n\t"
:: "r"((x*255+8)*(8-y)), "r"((x*255+8)*y), "m"(*(rnd?&ff_pw_32:&ff_pw_28))
);
__asm__ volatile(
"movq (%1), %%xmm0 \n\t"
"movq 1(%1), %%xmm1 \n\t"
"punpcklbw %%xmm1, %%xmm0 \n\t"
"add %3, %1 \n\t"
"1: \n\t"
"movq (%1), %%xmm1 \n\t"
"movq 1(%1), %%xmm2 \n\t"
"movq (%1,%3), %%xmm3 \n\t"
"movq 1(%1,%3), %%xmm4 \n\t"
"lea (%1,%3,2), %1 \n\t"
"punpcklbw %%xmm2, %%xmm1 \n\t"
"punpcklbw %%xmm4, %%xmm3 \n\t"
"movdqa %%xmm1, %%xmm2 \n\t"
"movdqa %%xmm3, %%xmm4 \n\t"
"pmaddubsw %%xmm7, %%xmm0 \n\t"
"pmaddubsw %%xmm6, %%xmm1 \n\t"
"pmaddubsw %%xmm7, %%xmm2 \n\t"
"pmaddubsw %%xmm6, %%xmm3 \n\t"
"paddw %%xmm5, %%xmm0 \n\t"
"paddw %%xmm5, %%xmm2 \n\t"
"paddw %%xmm0, %%xmm1 \n\t"
"paddw %%xmm2, %%xmm3 \n\t"
"movdqa %%xmm4, %%xmm0 \n\t"
"psrlw $6, %%xmm1 \n\t"
"psrlw $6, %%xmm3 \n\t"
AVG_OP("movq (%0), %%xmm2 \n\t")
AVG_OP("movhps (%0,%3), %%xmm2 \n\t")
"packuswb %%xmm3, %%xmm1 \n\t"
AVG_OP("pavgb %%xmm2, %%xmm1 \n\t")
"movq %%xmm1, (%0)\n\t"
"movhps %%xmm1, (%0,%3)\n\t"
"sub $2, %2 \n\t"
"lea (%0,%3,2), %0 \n\t"
"jg 1b \n\t"
:"+r"(dst), "+r"(src), "+r"(h)
:"r"((x86_reg)stride)
);
}
static void H264_CHROMA_MC4_TMPL(uint8_t *dst/*align 4*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
__asm__ volatile(
"movd %0, %%mm7 \n\t"
"movd %1, %%mm6 \n\t"
"movq %2, %%mm5 \n\t"
"pshufw $0, %%mm7, %%mm7 \n\t"
"pshufw $0, %%mm6, %%mm6 \n\t"
:: "r"((x*255+8)*(8-y)), "r"((x*255+8)*y), "m"(ff_pw_32)
);
__asm__ volatile(
"movd (%1), %%mm0 \n\t"
"punpcklbw 1(%1), %%mm0 \n\t"
"add %3, %1 \n\t"
"1: \n\t"
"movd (%1), %%mm1 \n\t"
"movd (%1,%3), %%mm3 \n\t"
"punpcklbw 1(%1), %%mm1 \n\t"
"punpcklbw 1(%1,%3), %%mm3 \n\t"
"lea (%1,%3,2), %1 \n\t"
"movq %%mm1, %%mm2 \n\t"
"movq %%mm3, %%mm4 \n\t"
"pmaddubsw %%mm7, %%mm0 \n\t"
"pmaddubsw %%mm6, %%mm1 \n\t"
"pmaddubsw %%mm7, %%mm2 \n\t"
"pmaddubsw %%mm6, %%mm3 \n\t"
"paddw %%mm5, %%mm0 \n\t"
"paddw %%mm5, %%mm2 \n\t"
"paddw %%mm0, %%mm1 \n\t"
"paddw %%mm2, %%mm3 \n\t"
"movq %%mm4, %%mm0 \n\t"
"psrlw $6, %%mm1 \n\t"
"psrlw $6, %%mm3 \n\t"
"packuswb %%mm1, %%mm1 \n\t"
"packuswb %%mm3, %%mm3 \n\t"
AVG_OP("pavgb (%0), %%mm1 \n\t")
AVG_OP("pavgb (%0,%3), %%mm3 \n\t")
"movd %%mm1, (%0)\n\t"
"movd %%mm3, (%0,%3)\n\t"
"sub $2, %2 \n\t"
"lea (%0,%3,2), %0 \n\t"
"jg 1b \n\t"
:"+r"(dst), "+r"(src), "+r"(h)
:"r"((x86_reg)stride)
);
}

110
libavcodec/x86/dsputil_mmx.c
View File

@ -1819,7 +1819,58 @@ PREFETCH(prefetch_3dnow, prefetch)
#undef PREFETCH
#include "h264dsp_mmx.c"
#include "rv40dsp_mmx.c"
void ff_put_h264_chroma_mc8_mmx_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_vc1_chroma_mc8_mmx_nornd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_rv40_chroma_mc8_mmx (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc8_mmx2_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_vc1_chroma_mc8_mmx2_nornd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc8_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc8_3dnow_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_vc1_chroma_mc8_3dnow_nornd(uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc8_3dnow (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_h264_chroma_mc4_mmx (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_rv40_chroma_mc4_mmx (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc4_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc4_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc4_3dnow (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc4_3dnow (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_h264_chroma_mc2_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc2_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_h264_chroma_mc8_ssse3_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_vc1_chroma_mc8_ssse3_nornd(uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_h264_chroma_mc4_ssse3 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc8_ssse3_rnd (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_vc1_chroma_mc8_ssse3_nornd(uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_h264_chroma_mc4_ssse3 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
/* CAVS specific */
void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
@ -2628,12 +2679,15 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
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_rnd;
c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_mmx;
c->put_no_rnd_vc1_chroma_pixels_tab[0]= put_vc1_chroma_mc8_mmx_nornd;
c->put_rv40_chroma_pixels_tab[0]= put_rv40_chroma_mc8_mmx;
c->put_rv40_chroma_pixels_tab[1]= put_rv40_chroma_mc4_mmx;
#if HAVE_YASM
c->put_h264_chroma_pixels_tab[0]= ff_put_h264_chroma_mc8_mmx_rnd;
c->put_h264_chroma_pixels_tab[1]= ff_put_h264_chroma_mc4_mmx;
c->put_no_rnd_vc1_chroma_pixels_tab[0]= ff_put_vc1_chroma_mc8_mmx_nornd;
c->put_rv40_chroma_pixels_tab[0]= ff_put_rv40_chroma_mc8_mmx;
c->put_rv40_chroma_pixels_tab[1]= ff_put_rv40_chroma_mc4_mmx;
#endif
if (mm_flags & FF_MM_MMX2) {
c->prefetch = prefetch_mmx2;
@ -2712,17 +2766,17 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmx2);
SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmx2);
c->avg_rv40_chroma_pixels_tab[0]= avg_rv40_chroma_mc8_mmx2;
c->avg_rv40_chroma_pixels_tab[1]= avg_rv40_chroma_mc4_mmx2;
c->avg_no_rnd_vc1_chroma_pixels_tab[0]= avg_vc1_chroma_mc8_mmx2_nornd;
c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_mmx2_rnd;
c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_mmx2;
c->avg_h264_chroma_pixels_tab[2]= avg_h264_chroma_mc2_mmx2;
c->put_h264_chroma_pixels_tab[2]= put_h264_chroma_mc2_mmx2;
#if HAVE_YASM
c->avg_rv40_chroma_pixels_tab[0]= ff_avg_rv40_chroma_mc8_mmx2;
c->avg_rv40_chroma_pixels_tab[1]= ff_avg_rv40_chroma_mc4_mmx2;
c->avg_no_rnd_vc1_chroma_pixels_tab[0]= ff_avg_vc1_chroma_mc8_mmx2_nornd;
c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_mmx2_rnd;
c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_mmx2;
c->avg_h264_chroma_pixels_tab[2]= ff_avg_h264_chroma_mc2_mmx2;
c->put_h264_chroma_pixels_tab[2]= ff_put_h264_chroma_mc2_mmx2;
c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmx2;
#endif
#if HAVE_7REGS && HAVE_TEN_OPERANDS
@ -2785,11 +2839,15 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, 3dnow);
SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, 3dnow);
c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_3dnow_rnd;
c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_3dnow;
#if HAVE_YASM
c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_3dnow_rnd;
c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_3dnow;
c->avg_rv40_chroma_pixels_tab[0]= avg_rv40_chroma_mc8_3dnow;
c->avg_rv40_chroma_pixels_tab[1]= avg_rv40_chroma_mc4_3dnow;
c->avg_no_rnd_vc1_chroma_pixels_tab[0]= ff_avg_vc1_chroma_mc8_3dnow_nornd;
c->avg_rv40_chroma_pixels_tab[0]= ff_avg_rv40_chroma_mc8_3dnow;
c->avg_rv40_chroma_pixels_tab[1]= ff_avg_rv40_chroma_mc4_3dnow;
#endif
}
@ -2832,14 +2890,14 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
H264_QPEL_FUNCS(3, 1, ssse3);
H264_QPEL_FUNCS(3, 2, ssse3);
H264_QPEL_FUNCS(3, 3, ssse3);
c->put_no_rnd_vc1_chroma_pixels_tab[0]= put_vc1_chroma_mc8_ssse3_nornd;
c->avg_no_rnd_vc1_chroma_pixels_tab[0]= avg_vc1_chroma_mc8_ssse3_nornd;
c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_ssse3_rnd;
c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_ssse3_rnd;
c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_ssse3;
c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_ssse3;
c->add_png_paeth_prediction= add_png_paeth_prediction_ssse3;
#if HAVE_YASM
c->put_no_rnd_vc1_chroma_pixels_tab[0]= ff_put_vc1_chroma_mc8_ssse3_nornd;
c->avg_no_rnd_vc1_chroma_pixels_tab[0]= ff_avg_vc1_chroma_mc8_ssse3_nornd;
c->put_h264_chroma_pixels_tab[0]= ff_put_h264_chroma_mc8_ssse3_rnd;
c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_ssse3_rnd;
c->put_h264_chroma_pixels_tab[1]= ff_put_h264_chroma_mc4_ssse3;
c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_ssse3;
c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;
if (mm_flags & FF_MM_SSE4) // not really sse4, just slow on Conroe
c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;

671
libavcodec/x86/h264_chromamc.asm Normal file
View File

@ -0,0 +1,671 @@
;******************************************************************************
;* MMX/SSSE3-optimized functions for H264 chroma MC
;* Copyright (c) 2005 Zoltan Hidvegi <hzoli -a- hzoli -d- com>,
;* 2005-2008 Loren Merritt
;*
;* 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
;* 51, Inc., Foundation Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
%include "x86inc.asm"
%include "x86util.asm"
SECTION_RODATA
rnd_rv40_2d_tbl: times 4 dw 0
times 4 dw 16
times 4 dw 32
times 4 dw 16
times 4 dw 32
times 4 dw 28
times 4 dw 32
times 4 dw 28
times 4 dw 0
times 4 dw 32
times 4 dw 16
times 4 dw 32
times 4 dw 32
times 4 dw 28
times 4 dw 32
times 4 dw 28
rnd_rv40_1d_tbl: times 4 dw 0
times 4 dw 2
times 4 dw 4
times 4 dw 2
times 4 dw 4
times 4 dw 3
times 4 dw 4
times 4 dw 3
times 4 dw 0
times 4 dw 4
times 4 dw 2
times 4 dw 4
times 4 dw 4
times 4 dw 3
times 4 dw 4
times 4 dw 3
cextern pw_3
cextern pw_4
cextern pw_8
cextern pw_28
cextern pw_32
cextern pw_64
SECTION .text
%macro mv0_pixels_mc8 0
lea r4, [r2*2 ]
.next4rows
movq mm0, [r1 ]
movq mm1, [r1+r2]
CHROMAMC_AVG mm0, [r0 ]
CHROMAMC_AVG mm1, [r0+r2]
movq [r0 ], mm0
movq [r0+r2], mm1
add r0, r4
add r1, r4
movq mm0, [r1 ]
movq mm1, [r1+r2]
CHROMAMC_AVG mm0, [r0 ]
CHROMAMC_AVG mm1, [r0+r2]
add r1, r4
movq [r0 ], mm0
movq [r0+r2], mm1
add r0, r4
sub r3d, 4
jne .next4rows
%endmacro
%macro chroma_mc8_mmx_func 3
; put/avg_h264_chroma_mc8_mmx_*(uint8_t *dst /*align 8*/, uint8_t *src /*align 1*/,
; int stride, int h, int mx, int my)
cglobal %1_%2_chroma_mc8_%3, 6, 7, 0
%ifdef ARCH_X86_64
movsxd r2, r2d
%endif
mov r6d, r5d
or r6d, r4d
jne .at_least_one_non_zero
; mx == 0 AND my == 0 - no filter needed
mv0_pixels_mc8
REP_RET
.at_least_one_non_zero
%ifidn %2, rv40
%ifdef PIC
%define rnd_1d_rv40 r11
%define rnd_2d_rv40 r11
%else ; no-PIC
%define rnd_1d_rv40 rnd_rv40_1d_tbl
%define rnd_2d_rv40 rnd_rv40_2d_tbl
%endif
%ifdef ARCH_X86_64
mov r10, r5
and r10, 6 ; &~1 for mx/my=[0,7]
lea r10, [r10*4+r4]
sar r10d, 1
%define rnd_bias r10
%define dest_reg r0
%else ; x86-32
mov r0, r5
and r0, 6 ; &~1 for mx/my=[0,7]
lea r0, [r0*4+r4]
sar r0d, 1
%define rnd_bias r0
%define dest_reg r5
%endif
%else ; vc1, h264
%define rnd_bias 0
%define dest_reg r0
%endif
test r5d, r5d
mov r6, 1
je .my_is_zero
test r4d, r4d
mov r6, r2 ; dxy = x ? 1 : stride
jne .both_non_zero
.my_is_zero
; mx == 0 XOR my == 0 - 1 dimensional filter only
or r4d, r5d ; x + y
%ifidn %2, rv40
%ifdef PIC
lea r11, [rnd_rv40_1d_tbl]
%endif
%ifndef ARCH_X86_64
mov r5, r0m
%endif
%endif
movd m5, r4d
movq m4, [pw_8]
movq m6, [rnd_1d_%2+rnd_bias*8] ; mm6 = rnd >> 3
punpcklwd m5, m5
punpckldq m5, m5 ; mm5 = B = x
pxor m7, m7
psubw m4, m5 ; mm4 = A = 8-x
.next1drow
movq m0, [r1 ] ; mm0 = src[0..7]
movq m2, [r1+r6] ; mm1 = src[1..8]
movq m1, m0
movq m3, m2
punpcklbw m0, m7
punpckhbw m1, m7
punpcklbw m2, m7
punpckhbw m3, m7
pmullw m0, m4 ; [mm0,mm1] = A * src[0..7]
pmullw m1, m4
pmullw m2, m5 ; [mm2,mm3] = B * src[1..8]
pmullw m3, m5
paddw m0, m6
paddw m1, m6
paddw m0, m2
paddw m1, m3
psrlw m0, 3
psrlw m1, 3
packuswb m0, m1
CHROMAMC_AVG m0, [dest_reg]
movq [dest_reg], m0 ; dst[0..7] = (A * src[0..7] + B * src[1..8] + (rnd >> 3)) >> 3
add dest_reg, r2
add r1, r2
dec r3d
jne .next1drow
REP_RET
.both_non_zero ; general case, bilinear
movd m4, r4d ; x
movd m6, r5d ; y
%ifidn %2, rv40
%ifdef PIC
lea r11, [rnd_rv40_2d_tbl]
%endif
%ifndef ARCH_X86_64
mov r5, r0m
%endif
%endif
mov r6, rsp ; backup stack pointer
and rsp, ~(mmsize-1) ; align stack
sub rsp, 16 ; AA and DD
punpcklwd m4, m4
punpcklwd m6, m6
punpckldq m4, m4 ; mm4 = x words
punpckldq m6, m6 ; mm6 = y words
movq m5, m4
pmullw m4, m6 ; mm4 = x * y
psllw m5, 3
psllw m6, 3
movq m7, m5
paddw m7, m6
movq [rsp+8], m4 ; DD = x * y
psubw m5, m4 ; mm5 = B = 8x - xy
psubw m6, m4 ; mm6 = C = 8y - xy
paddw m4, [pw_64]
psubw m4, m7 ; mm4 = A = xy - (8x+8y) + 64
pxor m7, m7
movq [rsp ], m4
movq m0, [r1 ] ; mm0 = src[0..7]
movq m1, [r1+1] ; mm1 = src[1..8]
.next2drow
add r1, r2
movq m2, m0
movq m3, m1
punpckhbw m0, m7
punpcklbw m1, m7
punpcklbw m2, m7
punpckhbw m3, m7
pmullw m0, [rsp]
pmullw m2, [rsp]
pmullw m1, m5
pmullw m3, m5
paddw m2, m1 ; mm2 = A * src[0..3] + B * src[1..4]
paddw m3, m0 ; mm3 = A * src[4..7] + B * src[5..8]
movq m0, [r1]
movq m1, m0
punpcklbw m0, m7
punpckhbw m1, m7
pmullw m0, m6
pmullw m1, m6
paddw m2, m0
paddw m3, m1 ; [mm2,mm3] += C * src[0..7]
movq m1, [r1+1]
movq m0, m1
movq m4, m1
punpcklbw m0, m7
punpckhbw m4, m7
pmullw m0, [rsp+8]
pmullw m4, [rsp+8]
paddw m2, m0
paddw m3, m4 ; [mm2,mm3] += D * src[1..8]
movq m0, [r1]
paddw m2, [rnd_2d_%2+rnd_bias*8]
paddw m3, [rnd_2d_%2+rnd_bias*8]
psrlw m2, 6
psrlw m3, 6
packuswb m2, m3
CHROMAMC_AVG m2, [dest_reg]
movq [dest_reg], m2 ; dst[0..7] = ([mm2,mm3] + rnd) >> 6
add dest_reg, r2
dec r3d
jne .next2drow
mov rsp, r6 ; restore stack pointer
RET
%endmacro
%macro chroma_mc4_mmx_func 3
cglobal %1_%2_chroma_mc4_%3, 6, 6, 0
%ifdef ARCH_X86_64
movsxd r2, r2d
%endif
pxor m7, m7
movd m2, r4d ; x
movd m3, r5d ; y
movq m4, [pw_8]
movq m5, [pw_8]
punpcklwd m2, m2
punpcklwd m3, m3
punpcklwd m2, m2
punpcklwd m3, m3
psubw m4, m2
psubw m5, m3
%ifidn %2, rv40
%ifdef PIC
lea r11, [rnd_rv40_2d_tbl]
%define rnd_2d_rv40 r11
%else
%define rnd_2d_rv40 rnd_rv40_2d_tbl
%endif
and r5, 6 ; &~1 for mx/my=[0,7]
lea r5, [r5*4+r4]
sar r5d, 1
%define rnd_bias r5
%else ; vc1, h264
%define rnd_bias 0
%endif
movd m0, [r1 ]
movd m6, [r1+1]
add r1, r2
punpcklbw m0, m7
punpcklbw m6, m7
pmullw m0, m4
pmullw m6, m2
paddw m6, m0
.next2rows
movd m0, [r1 ]
movd m1, [r1+1]
add r1, r2
punpcklbw m0, m7
punpcklbw m1, m7
pmullw m0, m4
pmullw m1, m2
paddw m1, m0
movq m0, m1
pmullw m6, m5
pmullw m1, m3
paddw m6, [rnd_2d_%2+rnd_bias*8]
paddw m1, m6
psrlw m1, 6
packuswb m1, m1
CHROMAMC_AVG4 m1, m6, [r0]
movd [r0], m1
add r0, r2
movd m6, [r1 ]
movd m1, [r1+1]
add r1, r2
punpcklbw m6, m7
punpcklbw m1, m7
pmullw m6, m4
pmullw m1, m2
paddw m1, m6
movq m6, m1
pmullw m0, m5
pmullw m1, m3
paddw m0, [rnd_2d_%2+rnd_bias*8]
paddw m1, m0
psrlw m1, 6
packuswb m1, m1
CHROMAMC_AVG4 m1, m0, [r0]
movd [r0], m1
add r0, r2
sub r3d, 2
jnz .next2rows
REP_RET
%endmacro
%macro chroma_mc2_mmx_func 3
cglobal %1_%2_chroma_mc2_%3, 6, 7, 0
%ifdef ARCH_X86_64
movsxd r2, r2d
%endif
mov r6d, r4d
shl r4d, 16
sub r4d, r6d
add r4d, 8
imul r5d, r4d ; x*y<<16 | y*(8-x)
shl r4d, 3
sub r4d, r5d ; x*(8-y)<<16 | (8-x)*(8-y)
movd m5, r4d
movd m6, r5d
punpckldq m5, m5 ; mm5 = {A,B,A,B}
punpckldq m6, m6 ; mm6 = {C,D,C,D}
pxor m7, m7
movd m2, [r1]
punpcklbw m2, m7
pshufw m2, m2, 0x94 ; mm0 = src[0,1,1,2]
.nextrow
add r1, r2
movq m1, m2
pmaddwd m1, m5 ; mm1 = A * src[0,1] + B * src[1,2]
movd m0, [r1]
punpcklbw m0, m7
pshufw m0, m0, 0x94 ; mm0 = src[0,1,1,2]
movq m2, m0
pmaddwd m0, m6
paddw m1, [rnd_2d_%2]
paddw m1, m0 ; mm1 += C * src[0,1] + D * src[1,2]
psrlw m1, 6
packssdw m1, m7
packuswb m1, m7
CHROMAMC_AVG4 m1, m3, [r0]
movd r5d, m1
mov [r0], r5w
add r0, r2
sub r3d, 1
jnz .nextrow
REP_RET
%endmacro
%define rnd_1d_h264 pw_4
%define rnd_2d_h264 pw_32
%define rnd_1d_vc1 pw_3
%define rnd_2d_vc1 pw_28
%macro NOTHING 2-3
%endmacro
%macro DIRECT_AVG 2
PAVG %1, %2
%endmacro
%macro COPY_AVG 3
movd %2, %3
PAVG %1, %2
%endmacro
INIT_MMX
%define CHROMAMC_AVG NOTHING
%define CHROMAMC_AVG4 NOTHING
chroma_mc8_mmx_func put, h264, mmx_rnd
chroma_mc8_mmx_func put, vc1, mmx_nornd
chroma_mc8_mmx_func put, rv40, mmx
chroma_mc4_mmx_func put, h264, mmx
chroma_mc4_mmx_func put, rv40, mmx
chroma_mc2_mmx_func put, h264, mmx2
%define CHROMAMC_AVG DIRECT_AVG
%define CHROMAMC_AVG4 COPY_AVG
%define PAVG pavgb
chroma_mc8_mmx_func avg, h264, mmx2_rnd
chroma_mc8_mmx_func avg, vc1, mmx2_nornd
chroma_mc8_mmx_func avg, rv40, mmx2
chroma_mc4_mmx_func avg, h264, mmx2
chroma_mc4_mmx_func avg, rv40, mmx2
chroma_mc2_mmx_func avg, h264, mmx2
%define PAVG pavgusb
chroma_mc8_mmx_func avg, h264, 3dnow_rnd
chroma_mc8_mmx_func avg, vc1, 3dnow_nornd
chroma_mc8_mmx_func avg, rv40, 3dnow
chroma_mc4_mmx_func avg, h264, 3dnow
chroma_mc4_mmx_func avg, rv40, 3dnow
%macro chroma_mc8_ssse3_func 3
cglobal %1_%2_chroma_mc8_%3, 6, 7, 8
%ifdef ARCH_X86_64
movsxd r2, r2d
%endif
mov r6d, r5d
or r6d, r4d
jne .at_least_one_non_zero
; mx == 0 AND my == 0 - no filter needed
mv0_pixels_mc8
REP_RET
.at_least_one_non_zero
test r5d, r5d
je .my_is_zero
test r4d, r4d
je .mx_is_zero
; general case, bilinear
mov r6d, r4d
shl r4d, 8
sub r4, r6
add r4, 8 ; x*288+8 = x<<8 | (8-x)
mov r6, 8
sub r6d, r5d
imul r6, r4 ; (8-y)*(x*255+8) = (8-y)*x<<8 | (8-y)*(8-x)
imul r4d, r5d ; y *(x*255+8) = y *x<<8 | y *(8-x)
movd m7, r6d
movd m6, r4d
movdqa m5, [rnd_2d_%2]
pshuflw m7, m7, 0
pshuflw m6, m6, 0
movlhps m7, m7
movlhps m6, m6
movq m0, [r1 ]
movq m1, [r1 +1]
punpcklbw m0, m1
add r1, r2
.next2rows
movq m1, [r1 ]
movq m2, [r1 +1]
movq m3, [r1+r2 ]
movq m4, [r1+r2+1]
lea r1, [r1+r2*2]
punpcklbw m1, m2
punpcklbw m3, m4
movdqa m2, m1
movdqa m4, m3
pmaddubsw m0, m7
pmaddubsw m1, m6
pmaddubsw m2, m7
pmaddubsw m3, m6
paddw m0, m5
paddw m2, m5
paddw m1, m0
paddw m3, m2
movdqa m0, m4
psrlw m1, 6
psrlw m3, 6
%ifidn %1, avg
movq m2, [r0 ]
movhps m2, [r0+r2]
%endif
packuswb m1, m3
CHROMAMC_AVG m1, m2
movq [r0 ], m1
movhps [r0+r2], m1
sub r3d, 2
lea r0, [r0+r2*2]
jg .next2rows
REP_RET
.my_is_zero
mov r5d, r4d
shl r4d, 8
add r4, 8
sub r4, r5 ; 255*x+8 = x<<8 | (8-x)
movd m7, r4d
movq m6, [rnd_1d_%2]
pshuflw m7, m7, 0
movlhps m6, m6
movlhps m7, m7
.next2xrows
movq m0, [r1 ]
movq m1, [r1 +1]
movq m2, [r1+r2 ]
movq m3, [r1+r2+1]
punpcklbw m0, m1
punpcklbw m2, m3
pmaddubsw m0, m7
pmaddubsw m2, m7
%ifidn %1, avg
movq m4, [r0 ]
movhps m4, [r0+r2]
%endif
paddw m0, m6
paddw m2, m6
psrlw m0, 3
psrlw m2, 3
packuswb m0, m2
CHROMAMC_AVG m0, m4
movq [r0 ], m0
movhps [r0+r2], m0
sub r3d, 2
lea r0, [r0+r2*2]
lea r1, [r1+r2*2]
jg .next2xrows
REP_RET
.mx_is_zero
mov r4d, r5d
shl r5d, 8
add r5, 8
sub r5, r4 ; 255*y+8 = y<<8 | (8-y)
movd m7, r5d
movq m6, [rnd_1d_%2]
pshuflw m7, m7, 0
movlhps m6, m6
movlhps m7, m7
.next2yrows
movq m0, [r1 ]
movq m1, [r1+r2 ]
movdqa m2, m1
movq m3, [r1+r2*2]
punpcklbw m0, m1
punpcklbw m2, m3
pmaddubsw m0, m7
pmaddubsw m2, m7
%ifidn %1, avg
movq m4, [r0 ]
movhps m4, [r0+r2]
%endif
paddw m0, m6
paddw m2, m6
psrlw m0, 3
psrlw m2, 3
packuswb m0, m2
CHROMAMC_AVG m0, m4
movq [r0 ], m0
movhps [r0+r2], m0
sub r3d, 2
lea r0, [r0+r2*2]
lea r1, [r1+r2*2]
jg .next2yrows
REP_RET
%endmacro
%macro chroma_mc4_ssse3_func 3
cglobal %1_%2_chroma_mc4_%3, 6, 7, 0
%ifdef ARCH_X86_64
movsxd r2, r2d
%endif
mov r6, r4
shl r4d, 8
sub r4d, r6d
add r4d, 8 ; x*288+8
mov r6, 8
sub r6d, r5d
imul r6d, r4d ; (8-y)*(x*255+8) = (8-y)*x<<8 | (8-y)*(8-x)
imul r4d, r5d ; y *(x*255+8) = y *x<<8 | y *(8-x)
movd m7, r6d
movd m6, r4d
movq m5, [pw_32]
pshufw m7, m7, 0
pshufw m6, m6, 0
movd m0, [r1 ]
punpcklbw m0, [r1 +1]
add r1, r2
.next2rows
movd m1, [r1 ]
movd m3, [r1+r2 ]
punpcklbw m1, [r1 +1]
punpcklbw m3, [r1+r2+1]
lea r1, [r1+r2*2]
movq m2, m1
movq m4, m3
pmaddubsw m0, m7
pmaddubsw m1, m6
pmaddubsw m2, m7
pmaddubsw m3, m6
paddw m0, m5
paddw m2, m5
paddw m1, m0
paddw m3, m2
movq m0, m4
psrlw m1, 6
psrlw m3, 6
packuswb m1, m1
packuswb m3, m3
CHROMAMC_AVG m1, [r0 ]
CHROMAMC_AVG m3, [r0+r2]
movd [r0 ], m1
movd [r0+r2], m3
sub r3d, 2
lea r0, [r0+r2*2]
jg .next2rows
REP_RET
%endmacro
%define CHROMAMC_AVG NOTHING
INIT_XMM
chroma_mc8_ssse3_func put, h264, ssse3_rnd
chroma_mc8_ssse3_func put, vc1, ssse3_nornd
INIT_MMX
chroma_mc4_ssse3_func put, h264, ssse3
%define CHROMAMC_AVG DIRECT_AVG
%define PAVG pavgb
INIT_XMM
chroma_mc8_ssse3_func avg, h264, ssse3_rnd
chroma_mc8_ssse3_func avg, vc1, ssse3_nornd
INIT_MMX
chroma_mc4_ssse3_func avg, h264, ssse3

121
libavcodec/x86/h264dsp_mmx.c
View File

@ -2105,127 +2105,6 @@ H264_MC_816(H264_MC_H, ssse3)
H264_MC_816(H264_MC_HV, ssse3)
#endif
/* rnd interleaved with rnd div 8, use p+1 to access rnd div 8 */
DECLARE_ALIGNED(8, static const uint64_t, h264_rnd_reg)[4] = {
0x0020002000200020ULL, 0x0004000400040004ULL, 0x001C001C001C001CULL, 0x0003000300030003ULL
};
#define H264_CHROMA_OP(S,D)
#define H264_CHROMA_OP4(S,D,T)
#define H264_CHROMA_MC8_TMPL put_h264_chroma_generic_mc8_mmx
#define H264_CHROMA_MC4_TMPL put_h264_chroma_generic_mc4_mmx
#define H264_CHROMA_MC2_TMPL put_h264_chroma_mc2_mmx2
#define H264_CHROMA_MC8_MV0 put_pixels8_mmx
#include "dsputil_h264_template_mmx.c"
static void put_h264_chroma_mc8_mmx_rnd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
put_h264_chroma_generic_mc8_mmx(dst, src, stride, h, x, y, h264_rnd_reg);
}
static void put_vc1_chroma_mc8_mmx_nornd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
put_h264_chroma_generic_mc8_mmx(dst, src, stride, h, x, y, h264_rnd_reg+2);
}
static void put_h264_chroma_mc4_mmx(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
put_h264_chroma_generic_mc4_mmx(dst, src, stride, h, x, y, h264_rnd_reg);
}
#undef H264_CHROMA_OP
#undef H264_CHROMA_OP4
#undef H264_CHROMA_MC8_TMPL
#undef H264_CHROMA_MC4_TMPL
#undef H264_CHROMA_MC2_TMPL
#undef H264_CHROMA_MC8_MV0
#define H264_CHROMA_OP(S,D) "pavgb " #S ", " #D " \n\t"
#define H264_CHROMA_OP4(S,D,T) "movd " #S ", " #T " \n\t"\
"pavgb " #T ", " #D " \n\t"
#define H264_CHROMA_MC8_TMPL avg_h264_chroma_generic_mc8_mmx2
#define H264_CHROMA_MC4_TMPL avg_h264_chroma_generic_mc4_mmx2
#define H264_CHROMA_MC2_TMPL avg_h264_chroma_mc2_mmx2
#define H264_CHROMA_MC8_MV0 avg_pixels8_mmx2
#include "dsputil_h264_template_mmx.c"
static void avg_h264_chroma_mc8_mmx2_rnd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_generic_mc8_mmx2(dst, src, stride, h, x, y, h264_rnd_reg);
}
static void avg_vc1_chroma_mc8_mmx2_nornd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_generic_mc8_mmx2(dst, src, stride, h, x, y, h264_rnd_reg+2);
}
static void avg_h264_chroma_mc4_mmx2(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_generic_mc4_mmx2(dst, src, stride, h, x, y, h264_rnd_reg);
}
#undef H264_CHROMA_OP
#undef H264_CHROMA_OP4
#undef H264_CHROMA_MC8_TMPL
#undef H264_CHROMA_MC4_TMPL
#undef H264_CHROMA_MC2_TMPL
#undef H264_CHROMA_MC8_MV0
#define H264_CHROMA_OP(S,D) "pavgusb " #S ", " #D " \n\t"
#define H264_CHROMA_OP4(S,D,T) "movd " #S ", " #T " \n\t"\
"pavgusb " #T ", " #D " \n\t"
#define H264_CHROMA_MC8_TMPL avg_h264_chroma_generic_mc8_3dnow
#define H264_CHROMA_MC4_TMPL avg_h264_chroma_generic_mc4_3dnow
#define H264_CHROMA_MC8_MV0 avg_pixels8_3dnow
#include "dsputil_h264_template_mmx.c"
static void avg_h264_chroma_mc8_3dnow_rnd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_generic_mc8_3dnow(dst, src, stride, h, x, y, h264_rnd_reg);
}
static void avg_h264_chroma_mc4_3dnow(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_generic_mc4_3dnow(dst, src, stride, h, x, y, h264_rnd_reg);
}
#undef H264_CHROMA_OP
#undef H264_CHROMA_OP4
#undef H264_CHROMA_MC8_TMPL
#undef H264_CHROMA_MC4_TMPL
#undef H264_CHROMA_MC8_MV0
#if HAVE_SSSE3
#define AVG_OP(X)
#undef H264_CHROMA_MC8_TMPL
#undef H264_CHROMA_MC4_TMPL
#define H264_CHROMA_MC8_TMPL put_h264_chroma_mc8_ssse3
#define H264_CHROMA_MC4_TMPL put_h264_chroma_mc4_ssse3
#define H264_CHROMA_MC8_MV0 put_pixels8_mmx
#include "dsputil_h264_template_ssse3.c"
static void put_h264_chroma_mc8_ssse3_rnd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
put_h264_chroma_mc8_ssse3(dst, src, stride, h, x, y, 1);
}
static void put_vc1_chroma_mc8_ssse3_nornd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
put_h264_chroma_mc8_ssse3(dst, src, stride, h, x, y, 0);
}
#undef AVG_OP
#undef H264_CHROMA_MC8_TMPL
#undef H264_CHROMA_MC4_TMPL
#undef H264_CHROMA_MC8_MV0
#define AVG_OP(X) X
#define H264_CHROMA_MC8_TMPL avg_h264_chroma_mc8_ssse3
#define H264_CHROMA_MC4_TMPL avg_h264_chroma_mc4_ssse3
#define H264_CHROMA_MC8_MV0 avg_pixels8_mmx2
#include "dsputil_h264_template_ssse3.c"
static void avg_h264_chroma_mc8_ssse3_rnd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_mc8_ssse3(dst, src, stride, h, x, y, 1);
}
static void avg_vc1_chroma_mc8_ssse3_nornd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_mc8_ssse3(dst, src, stride, h, x, y, 0);
}
#undef AVG_OP
#undef H264_CHROMA_MC8_TMPL
#undef H264_CHROMA_MC4_TMPL
#undef H264_CHROMA_MC8_MV0
#endif
/***********************************/
/* weighted prediction */

61
libavcodec/x86/rv40dsp_mmx.c
View File

@ -1,61 +0,0 @@
/*
* Copyright (c) 2008 Konstantin Shishkov, Mathieu Velten
*
* MMX-optimized DSP functions for RV40, based on H.264 optimizations by
* Michael Niedermayer and Loren Merritt
*
* 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
*/
#include "dsputil_mmx.h"
/* bias interleaved with bias div 8, use p+1 to access bias div 8 */
DECLARE_ALIGNED(8, static const uint64_t, rv40_bias_reg)[4][8] = {
{ 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0010001000100010ULL, 0x0002000200020002ULL,
0x0020002000200020ULL, 0x0004000400040004ULL, 0x0010001000100010ULL, 0x0002000200020002ULL },
{ 0x0020002000200020ULL, 0x0004000400040004ULL, 0x001C001C001C001CULL, 0x0003000300030003ULL,
0x0020002000200020ULL, 0x0004000400040004ULL, 0x001C001C001C001CULL, 0x0003000300030003ULL },
{ 0x0000000000000000ULL, 0x0000000000000000ULL, 0x0020002000200020ULL, 0x0004000400040004ULL,
0x0010001000100010ULL, 0x0002000200020002ULL, 0x0020002000200020ULL, 0x0004000400040004ULL },
{ 0x0020002000200020ULL, 0x0004000400040004ULL, 0x001C001C001C001CULL, 0x0003000300030003ULL,
0x0020002000200020ULL, 0x0004000400040004ULL, 0x001C001C001C001CULL, 0x0003000300030003ULL }
};
static void put_rv40_chroma_mc8_mmx(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
put_h264_chroma_generic_mc8_mmx(dst, src, stride, h, x, y, &rv40_bias_reg[y>>1][x&(~1)]);
}
static void put_rv40_chroma_mc4_mmx(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
put_h264_chroma_generic_mc4_mmx(dst, src, stride, h, x, y, &rv40_bias_reg[y>>1][x&(~1)]);
}
static void avg_rv40_chroma_mc8_mmx2(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_generic_mc8_mmx2(dst, src, stride, h, x, y, &rv40_bias_reg[y>>1][x&(~1)]);
}
static void avg_rv40_chroma_mc4_mmx2(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_generic_mc4_mmx2(dst, src, stride, h, x, y, &rv40_bias_reg[y>>1][x&(~1)]);
}
static void avg_rv40_chroma_mc8_3dnow(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_generic_mc8_3dnow(dst, src, stride, h, x, y, &rv40_bias_reg[y>>1][x&(~1)]);
}
static void avg_rv40_chroma_mc4_3dnow(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
{
avg_h264_chroma_generic_mc4_3dnow(dst, src, stride, h, x, y, &rv40_bias_reg[y>>1][x&(~1)]);
}