mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
1301 lines
51 KiB
C
1301 lines
51 KiB
C
/*
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* Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/***********************************/
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/* IDCT */
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/* in/out: mma=mma+mmb, mmb=mmb-mma */
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#define SUMSUB_BA( a, b ) \
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"paddw "#b", "#a" \n\t"\
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"paddw "#b", "#b" \n\t"\
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"psubw "#a", "#b" \n\t"
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#define SUMSUB_BADC( a, b, c, d ) \
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"paddw "#b", "#a" \n\t"\
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"paddw "#d", "#c" \n\t"\
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"paddw "#b", "#b" \n\t"\
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"paddw "#d", "#d" \n\t"\
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"psubw "#a", "#b" \n\t"\
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"psubw "#c", "#d" \n\t"
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#define SUMSUBD2_AB( a, b, t ) \
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"movq "#b", "#t" \n\t"\
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"psraw $1 , "#b" \n\t"\
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"paddw "#a", "#b" \n\t"\
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"psraw $1 , "#a" \n\t"\
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"psubw "#t", "#a" \n\t"
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#define IDCT4_1D( s02, s13, d02, d13, t ) \
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SUMSUB_BA ( s02, d02 )\
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SUMSUBD2_AB( s13, d13, t )\
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SUMSUB_BADC( d13, s02, s13, d02 )
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#define SBUTTERFLY(a,b,t,n)\
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"movq " #a ", " #t " \n\t" /* abcd */\
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"punpckl" #n " " #b ", " #a " \n\t" /* aebf */\
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"punpckh" #n " " #b ", " #t " \n\t" /* cgdh */\
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#define TRANSPOSE4(a,b,c,d,t)\
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SBUTTERFLY(a,b,t,wd) /* a=aebf t=cgdh */\
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SBUTTERFLY(c,d,b,wd) /* c=imjn b=kolp */\
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SBUTTERFLY(a,c,d,dq) /* a=aeim d=bfjn */\
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SBUTTERFLY(t,b,c,dq) /* t=cgko c=dhlp */
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#define STORE_DIFF_4P( p, t, z ) \
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"psraw $6, "#p" \n\t"\
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"movd (%0), "#t" \n\t"\
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"punpcklbw "#z", "#t" \n\t"\
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"paddsw "#t", "#p" \n\t"\
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"packuswb "#z", "#p" \n\t"\
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"movd "#p", (%0) \n\t"
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void ff_h264_idct_add_mmx2(uint8_t *dst, int16_t *block, int stride)
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{
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/* Load dct coeffs */
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asm volatile(
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"movq (%0), %%mm0 \n\t"
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"movq 8(%0), %%mm1 \n\t"
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"movq 16(%0), %%mm2 \n\t"
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"movq 24(%0), %%mm3 \n\t"
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:: "r"(block) );
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asm volatile(
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/* mm1=s02+s13 mm2=s02-s13 mm4=d02+d13 mm0=d02-d13 */
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IDCT4_1D( %%mm2, %%mm1, %%mm0, %%mm3, %%mm4 )
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"movq %0, %%mm6 \n\t"
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/* in: 1,4,0,2 out: 1,2,3,0 */
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TRANSPOSE4( %%mm3, %%mm1, %%mm0, %%mm2, %%mm4 )
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"paddw %%mm6, %%mm3 \n\t"
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/* mm2=s02+s13 mm3=s02-s13 mm4=d02+d13 mm1=d02-d13 */
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IDCT4_1D( %%mm4, %%mm2, %%mm3, %%mm0, %%mm1 )
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"pxor %%mm7, %%mm7 \n\t"
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:: "m"(ff_pw_32));
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asm volatile(
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STORE_DIFF_4P( %%mm0, %%mm1, %%mm7)
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"add %1, %0 \n\t"
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STORE_DIFF_4P( %%mm2, %%mm1, %%mm7)
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"add %1, %0 \n\t"
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STORE_DIFF_4P( %%mm3, %%mm1, %%mm7)
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"add %1, %0 \n\t"
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STORE_DIFF_4P( %%mm4, %%mm1, %%mm7)
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: "+r"(dst)
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: "r" ((long)stride)
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);
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}
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void ff_h264_idct_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride)
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{
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int dc = (block[0] + 32) >> 6;
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asm volatile(
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"movd %0, %%mm0 \n\t"
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"pshufw $0, %%mm0, %%mm0 \n\t"
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"pxor %%mm1, %%mm1 \n\t"
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"psubw %%mm0, %%mm1 \n\t"
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"packuswb %%mm0, %%mm0 \n\t"
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"packuswb %%mm1, %%mm1 \n\t"
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::"r"(dc)
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);
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asm volatile(
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"movd %0, %%mm2 \n\t"
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"movd %1, %%mm3 \n\t"
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"movd %2, %%mm4 \n\t"
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"movd %3, %%mm5 \n\t"
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"paddusb %%mm0, %%mm2 \n\t"
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"paddusb %%mm0, %%mm3 \n\t"
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"paddusb %%mm0, %%mm4 \n\t"
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"paddusb %%mm0, %%mm5 \n\t"
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"psubusb %%mm1, %%mm2 \n\t"
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"psubusb %%mm1, %%mm3 \n\t"
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"psubusb %%mm1, %%mm4 \n\t"
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"psubusb %%mm1, %%mm5 \n\t"
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"movd %%mm2, %0 \n\t"
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"movd %%mm3, %1 \n\t"
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"movd %%mm4, %2 \n\t"
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"movd %%mm5, %3 \n\t"
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:"+m"(*(uint32_t*)(dst+0*stride)),
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"+m"(*(uint32_t*)(dst+1*stride)),
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"+m"(*(uint32_t*)(dst+2*stride)),
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"+m"(*(uint32_t*)(dst+3*stride))
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);
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}
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void ff_h264_idct8_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride)
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{
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int dc = (block[0] + 32) >> 6;
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int y;
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asm volatile(
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"movd %0, %%mm0 \n\t"
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"pshufw $0, %%mm0, %%mm0 \n\t"
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"pxor %%mm1, %%mm1 \n\t"
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"psubw %%mm0, %%mm1 \n\t"
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"packuswb %%mm0, %%mm0 \n\t"
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"packuswb %%mm1, %%mm1 \n\t"
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::"r"(dc)
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);
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for(y=2; y--; dst += 4*stride){
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asm volatile(
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"movq %0, %%mm2 \n\t"
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"movq %1, %%mm3 \n\t"
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"movq %2, %%mm4 \n\t"
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"movq %3, %%mm5 \n\t"
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"paddusb %%mm0, %%mm2 \n\t"
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"paddusb %%mm0, %%mm3 \n\t"
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"paddusb %%mm0, %%mm4 \n\t"
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"paddusb %%mm0, %%mm5 \n\t"
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"psubusb %%mm1, %%mm2 \n\t"
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"psubusb %%mm1, %%mm3 \n\t"
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"psubusb %%mm1, %%mm4 \n\t"
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"psubusb %%mm1, %%mm5 \n\t"
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"movq %%mm2, %0 \n\t"
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"movq %%mm3, %1 \n\t"
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"movq %%mm4, %2 \n\t"
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"movq %%mm5, %3 \n\t"
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:"+m"(*(uint64_t*)(dst+0*stride)),
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"+m"(*(uint64_t*)(dst+1*stride)),
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"+m"(*(uint64_t*)(dst+2*stride)),
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"+m"(*(uint64_t*)(dst+3*stride))
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);
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}
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}
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/***********************************/
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/* deblocking */
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// out: o = |x-y|>a
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// clobbers: t
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#define DIFF_GT_MMX(x,y,a,o,t)\
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"movq "#y", "#t" \n\t"\
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"movq "#x", "#o" \n\t"\
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"psubusb "#x", "#t" \n\t"\
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"psubusb "#y", "#o" \n\t"\
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"por "#t", "#o" \n\t"\
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"psubusb "#a", "#o" \n\t"
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// in: mm0=p1 mm1=p0 mm2=q0 mm3=q1
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// out: mm5=beta-1, mm7=mask
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// clobbers: mm4,mm6
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#define H264_DEBLOCK_MASK(alpha1, beta1) \
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"pshufw $0, "#alpha1", %%mm4 \n\t"\
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"pshufw $0, "#beta1 ", %%mm5 \n\t"\
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"packuswb %%mm4, %%mm4 \n\t"\
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"packuswb %%mm5, %%mm5 \n\t"\
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DIFF_GT_MMX(%%mm1, %%mm2, %%mm4, %%mm7, %%mm6) /* |p0-q0| > alpha-1 */\
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DIFF_GT_MMX(%%mm0, %%mm1, %%mm5, %%mm4, %%mm6) /* |p1-p0| > beta-1 */\
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"por %%mm4, %%mm7 \n\t"\
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DIFF_GT_MMX(%%mm3, %%mm2, %%mm5, %%mm4, %%mm6) /* |q1-q0| > beta-1 */\
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"por %%mm4, %%mm7 \n\t"\
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"pxor %%mm6, %%mm6 \n\t"\
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"pcmpeqb %%mm6, %%mm7 \n\t"
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// in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 mm7=(tc&mask)
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// out: mm1=p0' mm2=q0'
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// clobbers: mm0,3-6
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#define H264_DEBLOCK_P0_Q0(pb_01, pb_3f)\
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/* a = q0^p0^((p1-q1)>>2) */\
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"movq %%mm0, %%mm4 \n\t"\
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"psubb %%mm3, %%mm4 \n\t"\
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"psrlw $2, %%mm4 \n\t"\
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"pxor %%mm1, %%mm4 \n\t"\
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"pxor %%mm2, %%mm4 \n\t"\
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/* b = p0^(q1>>2) */\
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"psrlw $2, %%mm3 \n\t"\
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"pand "#pb_3f", %%mm3 \n\t"\
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"movq %%mm1, %%mm5 \n\t"\
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"pxor %%mm3, %%mm5 \n\t"\
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/* c = q0^(p1>>2) */\
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"psrlw $2, %%mm0 \n\t"\
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"pand "#pb_3f", %%mm0 \n\t"\
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"movq %%mm2, %%mm6 \n\t"\
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"pxor %%mm0, %%mm6 \n\t"\
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/* d = (c^b) & ~(b^a) & 1 */\
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"pxor %%mm5, %%mm6 \n\t"\
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"pxor %%mm4, %%mm5 \n\t"\
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"pandn %%mm6, %%mm5 \n\t"\
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"pand "#pb_01", %%mm5 \n\t"\
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/* delta = (avg(q0, p1>>2) + (d&a))
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* - (avg(p0, q1>>2) + (d&~a)) */\
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"pavgb %%mm2, %%mm0 \n\t"\
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"pand %%mm5, %%mm4 \n\t"\
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"paddusb %%mm4, %%mm0 \n\t"\
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"pavgb %%mm1, %%mm3 \n\t"\
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"pxor %%mm5, %%mm4 \n\t"\
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"paddusb %%mm4, %%mm3 \n\t"\
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/* p0 += clip(delta, -tc0, tc0)
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* q0 -= clip(delta, -tc0, tc0) */\
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"movq %%mm0, %%mm4 \n\t"\
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"psubusb %%mm3, %%mm0 \n\t"\
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"psubusb %%mm4, %%mm3 \n\t"\
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"pminub %%mm7, %%mm0 \n\t"\
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"pminub %%mm7, %%mm3 \n\t"\
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"paddusb %%mm0, %%mm1 \n\t"\
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"paddusb %%mm3, %%mm2 \n\t"\
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"psubusb %%mm3, %%mm1 \n\t"\
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"psubusb %%mm0, %%mm2 \n\t"
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// in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 mm7=(tc&mask) %8=mm_bone
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// out: (q1addr) = clip( (q2+((p0+q0+1)>>1))>>1, q1-tc0, q1+tc0 )
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// clobbers: q2, tmp, tc0
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#define H264_DEBLOCK_Q1(p1, q2, q2addr, q1addr, tc0, tmp)\
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"movq %%mm1, "#tmp" \n\t"\
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"pavgb %%mm2, "#tmp" \n\t"\
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"pavgb "#tmp", "#q2" \n\t" /* avg(p2,avg(p0,q0)) */\
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"pxor "q2addr", "#tmp" \n\t"\
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"pand %8, "#tmp" \n\t" /* (p2^avg(p0,q0))&1 */\
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"psubusb "#tmp", "#q2" \n\t" /* (p2+((p0+q0+1)>>1))>>1 */\
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"movq "#p1", "#tmp" \n\t"\
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"psubusb "#tc0", "#tmp" \n\t"\
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"paddusb "#p1", "#tc0" \n\t"\
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"pmaxub "#tmp", "#q2" \n\t"\
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"pminub "#tc0", "#q2" \n\t"\
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"movq "#q2", "q1addr" \n\t"
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static inline void h264_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha1, int beta1, int8_t *tc0)
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{
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uint64_t tmp0;
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uint64_t tc = (uint8_t)tc0[1]*0x01010000 | (uint8_t)tc0[0]*0x0101;
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// with luma, tc0=0 doesn't mean no filtering, so we need a separate input mask
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uint32_t mask[2] = { (tc0[0]>=0)*0xffffffff, (tc0[1]>=0)*0xffffffff };
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asm volatile(
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"movq (%1,%3), %%mm0 \n\t" //p1
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"movq (%1,%3,2), %%mm1 \n\t" //p0
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"movq (%2), %%mm2 \n\t" //q0
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"movq (%2,%3), %%mm3 \n\t" //q1
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H264_DEBLOCK_MASK(%6, %7)
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"pand %5, %%mm7 \n\t"
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"movq %%mm7, %0 \n\t"
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/* filter p1 */
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"movq (%1), %%mm3 \n\t" //p2
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DIFF_GT_MMX(%%mm1, %%mm3, %%mm5, %%mm6, %%mm4) // |p2-p0|>beta-1
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"pandn %%mm7, %%mm6 \n\t"
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"pcmpeqb %%mm7, %%mm6 \n\t"
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"pand %%mm7, %%mm6 \n\t" // mask & |p2-p0|<beta
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"pshufw $80, %4, %%mm4 \n\t"
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"pand %%mm7, %%mm4 \n\t" // mask & tc0
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"movq %8, %%mm7 \n\t"
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"pand %%mm6, %%mm7 \n\t" // mask & |p2-p0|<beta & 1
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"pand %%mm4, %%mm6 \n\t" // mask & |p2-p0|<beta & tc0
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"paddb %%mm4, %%mm7 \n\t" // tc++
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H264_DEBLOCK_Q1(%%mm0, %%mm3, "(%1)", "(%1,%3)", %%mm6, %%mm4)
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/* filter q1 */
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"movq (%2,%3,2), %%mm4 \n\t" //q2
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DIFF_GT_MMX(%%mm2, %%mm4, %%mm5, %%mm6, %%mm3) // |q2-q0|>beta-1
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"pandn %0, %%mm6 \n\t"
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"pcmpeqb %0, %%mm6 \n\t"
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"pand %0, %%mm6 \n\t"
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"pshufw $80, %4, %%mm5 \n\t"
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"pand %%mm6, %%mm5 \n\t"
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"pand %8, %%mm6 \n\t"
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"paddb %%mm6, %%mm7 \n\t"
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"movq (%2,%3), %%mm3 \n\t"
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H264_DEBLOCK_Q1(%%mm3, %%mm4, "(%2,%3,2)", "(%2,%3)", %%mm5, %%mm6)
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/* filter p0, q0 */
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H264_DEBLOCK_P0_Q0(%8, %9)
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"movq %%mm1, (%1,%3,2) \n\t"
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"movq %%mm2, (%2) \n\t"
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: "=m"(tmp0)
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: "r"(pix-3*stride), "r"(pix), "r"((long)stride),
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"m"(tc), "m"(*(uint64_t*)mask), "m"(alpha1), "m"(beta1),
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"m"(mm_bone), "m"(ff_pb_3F)
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);
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}
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static void h264_v_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
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{
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if((tc0[0] & tc0[1]) >= 0)
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h264_loop_filter_luma_mmx2(pix, stride, alpha-1, beta-1, tc0);
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if((tc0[2] & tc0[3]) >= 0)
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h264_loop_filter_luma_mmx2(pix+8, stride, alpha-1, beta-1, tc0+2);
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}
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static void h264_h_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
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{
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//FIXME: could cut some load/stores by merging transpose with filter
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// also, it only needs to transpose 6x8
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uint8_t trans[8*8];
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int i;
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for(i=0; i<2; i++, pix+=8*stride, tc0+=2) {
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if((tc0[0] & tc0[1]) < 0)
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continue;
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transpose4x4(trans, pix-4, 8, stride);
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transpose4x4(trans +4*8, pix, 8, stride);
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transpose4x4(trans+4, pix-4+4*stride, 8, stride);
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transpose4x4(trans+4+4*8, pix +4*stride, 8, stride);
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h264_loop_filter_luma_mmx2(trans+4*8, 8, alpha-1, beta-1, tc0);
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transpose4x4(pix-2, trans +2*8, stride, 8);
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transpose4x4(pix-2+4*stride, trans+4+2*8, stride, 8);
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}
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}
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static inline void h264_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha1, int beta1, int8_t *tc0)
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{
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asm volatile(
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"movq (%0), %%mm0 \n\t" //p1
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"movq (%0,%2), %%mm1 \n\t" //p0
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"movq (%1), %%mm2 \n\t" //q0
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"movq (%1,%2), %%mm3 \n\t" //q1
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H264_DEBLOCK_MASK(%4, %5)
|
|
"movd %3, %%mm6 \n\t"
|
|
"punpcklbw %%mm6, %%mm6 \n\t"
|
|
"pand %%mm6, %%mm7 \n\t" // mm7 = tc&mask
|
|
H264_DEBLOCK_P0_Q0(%6, %7)
|
|
"movq %%mm1, (%0,%2) \n\t"
|
|
"movq %%mm2, (%1) \n\t"
|
|
|
|
:: "r"(pix-2*stride), "r"(pix), "r"((long)stride),
|
|
"r"(*(uint32_t*)tc0),
|
|
"m"(alpha1), "m"(beta1), "m"(mm_bone), "m"(ff_pb_3F)
|
|
);
|
|
}
|
|
|
|
static void h264_v_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
|
|
{
|
|
h264_loop_filter_chroma_mmx2(pix, stride, alpha-1, beta-1, tc0);
|
|
}
|
|
|
|
static void h264_h_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
|
|
{
|
|
//FIXME: could cut some load/stores by merging transpose with filter
|
|
uint8_t trans[8*4];
|
|
transpose4x4(trans, pix-2, 8, stride);
|
|
transpose4x4(trans+4, pix-2+4*stride, 8, stride);
|
|
h264_loop_filter_chroma_mmx2(trans+2*8, 8, alpha-1, beta-1, tc0);
|
|
transpose4x4(pix-2, trans, stride, 8);
|
|
transpose4x4(pix-2+4*stride, trans+4, stride, 8);
|
|
}
|
|
|
|
// p0 = (p0 + q1 + 2*p1 + 2) >> 2
|
|
#define H264_FILTER_CHROMA4(p0, p1, q1, one) \
|
|
"movq "#p0", %%mm4 \n\t"\
|
|
"pxor "#q1", %%mm4 \n\t"\
|
|
"pand "#one", %%mm4 \n\t" /* mm4 = (p0^q1)&1 */\
|
|
"pavgb "#q1", "#p0" \n\t"\
|
|
"psubusb %%mm4, "#p0" \n\t"\
|
|
"pavgb "#p1", "#p0" \n\t" /* dst = avg(p1, avg(p0,q1) - ((p0^q1)&1)) */\
|
|
|
|
static inline void h264_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha1, int beta1)
|
|
{
|
|
asm volatile(
|
|
"movq (%0), %%mm0 \n\t"
|
|
"movq (%0,%2), %%mm1 \n\t"
|
|
"movq (%1), %%mm2 \n\t"
|
|
"movq (%1,%2), %%mm3 \n\t"
|
|
H264_DEBLOCK_MASK(%3, %4)
|
|
"movq %%mm1, %%mm5 \n\t"
|
|
"movq %%mm2, %%mm6 \n\t"
|
|
H264_FILTER_CHROMA4(%%mm1, %%mm0, %%mm3, %5) //p0'
|
|
H264_FILTER_CHROMA4(%%mm2, %%mm3, %%mm0, %5) //q0'
|
|
"psubb %%mm5, %%mm1 \n\t"
|
|
"psubb %%mm6, %%mm2 \n\t"
|
|
"pand %%mm7, %%mm1 \n\t"
|
|
"pand %%mm7, %%mm2 \n\t"
|
|
"paddb %%mm5, %%mm1 \n\t"
|
|
"paddb %%mm6, %%mm2 \n\t"
|
|
"movq %%mm1, (%0,%2) \n\t"
|
|
"movq %%mm2, (%1) \n\t"
|
|
:: "r"(pix-2*stride), "r"(pix), "r"((long)stride),
|
|
"m"(alpha1), "m"(beta1), "m"(mm_bone)
|
|
);
|
|
}
|
|
|
|
static void h264_v_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha, int beta)
|
|
{
|
|
h264_loop_filter_chroma_intra_mmx2(pix, stride, alpha-1, beta-1);
|
|
}
|
|
|
|
static void h264_h_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha, int beta)
|
|
{
|
|
//FIXME: could cut some load/stores by merging transpose with filter
|
|
uint8_t trans[8*4];
|
|
transpose4x4(trans, pix-2, 8, stride);
|
|
transpose4x4(trans+4, pix-2+4*stride, 8, stride);
|
|
h264_loop_filter_chroma_intra_mmx2(trans+2*8, 8, alpha-1, beta-1);
|
|
transpose4x4(pix-2, trans, stride, 8);
|
|
transpose4x4(pix-2+4*stride, trans+4, stride, 8);
|
|
}
|
|
|
|
|
|
/***********************************/
|
|
/* motion compensation */
|
|
|
|
#define QPEL_H264V(A,B,C,D,E,F,OP)\
|
|
"movd (%0), "#F" \n\t"\
|
|
"movq "#C", %%mm6 \n\t"\
|
|
"paddw "#D", %%mm6 \n\t"\
|
|
"psllw $2, %%mm6 \n\t"\
|
|
"psubw "#B", %%mm6 \n\t"\
|
|
"psubw "#E", %%mm6 \n\t"\
|
|
"pmullw %4, %%mm6 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"punpcklbw %%mm7, "#F" \n\t"\
|
|
"paddw %5, "#A" \n\t"\
|
|
"paddw "#F", "#A" \n\t"\
|
|
"paddw "#A", %%mm6 \n\t"\
|
|
"psraw $5, %%mm6 \n\t"\
|
|
"packuswb %%mm6, %%mm6 \n\t"\
|
|
OP(%%mm6, (%1), A, d)\
|
|
"add %3, %1 \n\t"
|
|
|
|
#define QPEL_H264HV(A,B,C,D,E,F,OF)\
|
|
"movd (%0), "#F" \n\t"\
|
|
"movq "#C", %%mm6 \n\t"\
|
|
"paddw "#D", %%mm6 \n\t"\
|
|
"psllw $2, %%mm6 \n\t"\
|
|
"psubw "#B", %%mm6 \n\t"\
|
|
"psubw "#E", %%mm6 \n\t"\
|
|
"pmullw %3, %%mm6 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"punpcklbw %%mm7, "#F" \n\t"\
|
|
"paddw "#F", "#A" \n\t"\
|
|
"paddw "#A", %%mm6 \n\t"\
|
|
"movq %%mm6, "#OF"(%1) \n\t"
|
|
|
|
#define QPEL_H264(OPNAME, OP, MMX)\
|
|
static void OPNAME ## h264_qpel4_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
|
|
int h=4;\
|
|
\
|
|
asm volatile(\
|
|
"pxor %%mm7, %%mm7 \n\t"\
|
|
"movq %5, %%mm4 \n\t"\
|
|
"movq %6, %%mm5 \n\t"\
|
|
"1: \n\t"\
|
|
"movd -1(%0), %%mm1 \n\t"\
|
|
"movd (%0), %%mm2 \n\t"\
|
|
"movd 1(%0), %%mm3 \n\t"\
|
|
"movd 2(%0), %%mm0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm1 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpcklbw %%mm7, %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm0 \n\t"\
|
|
"paddw %%mm0, %%mm1 \n\t"\
|
|
"paddw %%mm3, %%mm2 \n\t"\
|
|
"movd -2(%0), %%mm0 \n\t"\
|
|
"movd 3(%0), %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm3 \n\t"\
|
|
"paddw %%mm3, %%mm0 \n\t"\
|
|
"psllw $2, %%mm2 \n\t"\
|
|
"psubw %%mm1, %%mm2 \n\t"\
|
|
"pmullw %%mm4, %%mm2 \n\t"\
|
|
"paddw %%mm5, %%mm0 \n\t"\
|
|
"paddw %%mm2, %%mm0 \n\t"\
|
|
"psraw $5, %%mm0 \n\t"\
|
|
"packuswb %%mm0, %%mm0 \n\t"\
|
|
OP(%%mm0, (%1),%%mm6, d)\
|
|
"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_5), "m"(ff_pw_16)\
|
|
: "memory"\
|
|
);\
|
|
}\
|
|
static void OPNAME ## h264_qpel4_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
|
|
int h=4;\
|
|
\
|
|
asm volatile(\
|
|
"pxor %%mm7, %%mm7 \n\t"\
|
|
"movq %6, %%mm4 \n\t"\
|
|
"movq %7, %%mm5 \n\t"\
|
|
"1: \n\t"\
|
|
"movd -1(%0), %%mm1 \n\t"\
|
|
"movd (%0), %%mm2 \n\t"\
|
|
"movd 1(%0), %%mm3 \n\t"\
|
|
"movd 2(%0), %%mm0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm1 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpcklbw %%mm7, %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm0 \n\t"\
|
|
"paddw %%mm0, %%mm1 \n\t"\
|
|
"paddw %%mm3, %%mm2 \n\t"\
|
|
"movd -2(%0), %%mm0 \n\t"\
|
|
"movd 3(%0), %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm3 \n\t"\
|
|
"paddw %%mm3, %%mm0 \n\t"\
|
|
"psllw $2, %%mm2 \n\t"\
|
|
"psubw %%mm1, %%mm2 \n\t"\
|
|
"pmullw %%mm4, %%mm2 \n\t"\
|
|
"paddw %%mm5, %%mm0 \n\t"\
|
|
"paddw %%mm2, %%mm0 \n\t"\
|
|
"movd (%2), %%mm3 \n\t"\
|
|
"psraw $5, %%mm0 \n\t"\
|
|
"packuswb %%mm0, %%mm0 \n\t"\
|
|
PAVGB" %%mm3, %%mm0 \n\t"\
|
|
OP(%%mm0, (%1),%%mm6, d)\
|
|
"add %5, %0 \n\t"\
|
|
"add %5, %1 \n\t"\
|
|
"add %4, %2 \n\t"\
|
|
"decl %3 \n\t"\
|
|
" jnz 1b \n\t"\
|
|
: "+a"(src), "+c"(dst), "+d"(src2), "+m"(h)\
|
|
: "D"((long)src2Stride), "S"((long)dstStride),\
|
|
"m"(ff_pw_5), "m"(ff_pw_16)\
|
|
: "memory"\
|
|
);\
|
|
}\
|
|
static void OPNAME ## h264_qpel4_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
|
|
src -= 2*srcStride;\
|
|
asm volatile(\
|
|
"pxor %%mm7, %%mm7 \n\t"\
|
|
"movd (%0), %%mm0 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm1 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm2 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm3 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm4 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm1 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpcklbw %%mm7, %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm4 \n\t"\
|
|
QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
|
|
QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
|
|
QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
|
|
QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
|
|
\
|
|
: "+a"(src), "+c"(dst)\
|
|
: "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
|
|
: "memory"\
|
|
);\
|
|
}\
|
|
static void OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
|
|
int h=4;\
|
|
int w=3;\
|
|
src -= 2*srcStride+2;\
|
|
while(w--){\
|
|
asm volatile(\
|
|
"pxor %%mm7, %%mm7 \n\t"\
|
|
"movd (%0), %%mm0 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm1 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm2 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm3 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm4 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm1 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpcklbw %%mm7, %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm4 \n\t"\
|
|
QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*8*3)\
|
|
QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*8*3)\
|
|
QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*8*3)\
|
|
QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*8*3)\
|
|
\
|
|
: "+a"(src)\
|
|
: "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\
|
|
: "memory"\
|
|
);\
|
|
tmp += 4;\
|
|
src += 4 - 9*srcStride;\
|
|
}\
|
|
tmp -= 3*4;\
|
|
asm volatile(\
|
|
"movq %4, %%mm6 \n\t"\
|
|
"1: \n\t"\
|
|
"movq (%0), %%mm0 \n\t"\
|
|
"paddw 10(%0), %%mm0 \n\t"\
|
|
"movq 2(%0), %%mm1 \n\t"\
|
|
"paddw 8(%0), %%mm1 \n\t"\
|
|
"movq 4(%0), %%mm2 \n\t"\
|
|
"paddw 6(%0), %%mm2 \n\t"\
|
|
"psubw %%mm1, %%mm0 \n\t"/*a-b (abccba)*/\
|
|
"psraw $2, %%mm0 \n\t"/*(a-b)/4 */\
|
|
"psubw %%mm1, %%mm0 \n\t"/*(a-b)/4-b */\
|
|
"paddsw %%mm2, %%mm0 \n\t"\
|
|
"psraw $2, %%mm0 \n\t"/*((a-b)/4-b+c)/4 */\
|
|
"paddw %%mm6, %%mm2 \n\t"\
|
|
"paddw %%mm2, %%mm0 \n\t"/*(a-5*b+20*c)/16 +32 */\
|
|
"psraw $6, %%mm0 \n\t"\
|
|
"packuswb %%mm0, %%mm0 \n\t"\
|
|
OP(%%mm0, (%1),%%mm7, d)\
|
|
"add $24, %0 \n\t"\
|
|
"add %3, %1 \n\t"\
|
|
"decl %2 \n\t"\
|
|
" jnz 1b \n\t"\
|
|
: "+a"(tmp), "+c"(dst), "+m"(h)\
|
|
: "S"((long)dstStride), "m"(ff_pw_32)\
|
|
: "memory"\
|
|
);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel8_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
|
|
int h=8;\
|
|
asm volatile(\
|
|
"pxor %%mm7, %%mm7 \n\t"\
|
|
"movq %5, %%mm6 \n\t"\
|
|
"1: \n\t"\
|
|
"movq (%0), %%mm0 \n\t"\
|
|
"movq 1(%0), %%mm2 \n\t"\
|
|
"movq %%mm0, %%mm1 \n\t"\
|
|
"movq %%mm2, %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm0 \n\t"\
|
|
"punpckhbw %%mm7, %%mm1 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpckhbw %%mm7, %%mm3 \n\t"\
|
|
"paddw %%mm2, %%mm0 \n\t"\
|
|
"paddw %%mm3, %%mm1 \n\t"\
|
|
"psllw $2, %%mm0 \n\t"\
|
|
"psllw $2, %%mm1 \n\t"\
|
|
"movq -1(%0), %%mm2 \n\t"\
|
|
"movq 2(%0), %%mm4 \n\t"\
|
|
"movq %%mm2, %%mm3 \n\t"\
|
|
"movq %%mm4, %%mm5 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpckhbw %%mm7, %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm4 \n\t"\
|
|
"punpckhbw %%mm7, %%mm5 \n\t"\
|
|
"paddw %%mm4, %%mm2 \n\t"\
|
|
"paddw %%mm3, %%mm5 \n\t"\
|
|
"psubw %%mm2, %%mm0 \n\t"\
|
|
"psubw %%mm5, %%mm1 \n\t"\
|
|
"pmullw %%mm6, %%mm0 \n\t"\
|
|
"pmullw %%mm6, %%mm1 \n\t"\
|
|
"movd -2(%0), %%mm2 \n\t"\
|
|
"movd 7(%0), %%mm5 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpcklbw %%mm7, %%mm5 \n\t"\
|
|
"paddw %%mm3, %%mm2 \n\t"\
|
|
"paddw %%mm5, %%mm4 \n\t"\
|
|
"movq %6, %%mm5 \n\t"\
|
|
"paddw %%mm5, %%mm2 \n\t"\
|
|
"paddw %%mm5, %%mm4 \n\t"\
|
|
"paddw %%mm2, %%mm0 \n\t"\
|
|
"paddw %%mm4, %%mm1 \n\t"\
|
|
"psraw $5, %%mm0 \n\t"\
|
|
"psraw $5, %%mm1 \n\t"\
|
|
"packuswb %%mm1, %%mm0 \n\t"\
|
|
OP(%%mm0, (%1),%%mm5, 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_5), "m"(ff_pw_16)\
|
|
: "memory"\
|
|
);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
|
|
int h=8;\
|
|
asm volatile(\
|
|
"pxor %%mm7, %%mm7 \n\t"\
|
|
"movq %6, %%mm6 \n\t"\
|
|
"1: \n\t"\
|
|
"movq (%0), %%mm0 \n\t"\
|
|
"movq 1(%0), %%mm2 \n\t"\
|
|
"movq %%mm0, %%mm1 \n\t"\
|
|
"movq %%mm2, %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm0 \n\t"\
|
|
"punpckhbw %%mm7, %%mm1 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpckhbw %%mm7, %%mm3 \n\t"\
|
|
"paddw %%mm2, %%mm0 \n\t"\
|
|
"paddw %%mm3, %%mm1 \n\t"\
|
|
"psllw $2, %%mm0 \n\t"\
|
|
"psllw $2, %%mm1 \n\t"\
|
|
"movq -1(%0), %%mm2 \n\t"\
|
|
"movq 2(%0), %%mm4 \n\t"\
|
|
"movq %%mm2, %%mm3 \n\t"\
|
|
"movq %%mm4, %%mm5 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpckhbw %%mm7, %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm4 \n\t"\
|
|
"punpckhbw %%mm7, %%mm5 \n\t"\
|
|
"paddw %%mm4, %%mm2 \n\t"\
|
|
"paddw %%mm3, %%mm5 \n\t"\
|
|
"psubw %%mm2, %%mm0 \n\t"\
|
|
"psubw %%mm5, %%mm1 \n\t"\
|
|
"pmullw %%mm6, %%mm0 \n\t"\
|
|
"pmullw %%mm6, %%mm1 \n\t"\
|
|
"movd -2(%0), %%mm2 \n\t"\
|
|
"movd 7(%0), %%mm5 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpcklbw %%mm7, %%mm5 \n\t"\
|
|
"paddw %%mm3, %%mm2 \n\t"\
|
|
"paddw %%mm5, %%mm4 \n\t"\
|
|
"movq %7, %%mm5 \n\t"\
|
|
"paddw %%mm5, %%mm2 \n\t"\
|
|
"paddw %%mm5, %%mm4 \n\t"\
|
|
"paddw %%mm2, %%mm0 \n\t"\
|
|
"paddw %%mm4, %%mm1 \n\t"\
|
|
"psraw $5, %%mm0 \n\t"\
|
|
"psraw $5, %%mm1 \n\t"\
|
|
"movq (%2), %%mm4 \n\t"\
|
|
"packuswb %%mm1, %%mm0 \n\t"\
|
|
PAVGB" %%mm4, %%mm0 \n\t"\
|
|
OP(%%mm0, (%1),%%mm5, q)\
|
|
"add %5, %0 \n\t"\
|
|
"add %5, %1 \n\t"\
|
|
"add %4, %2 \n\t"\
|
|
"decl %3 \n\t"\
|
|
" jnz 1b \n\t"\
|
|
: "+a"(src), "+c"(dst), "+d"(src2), "+m"(h)\
|
|
: "D"((long)src2Stride), "S"((long)dstStride),\
|
|
"m"(ff_pw_5), "m"(ff_pw_16)\
|
|
: "memory"\
|
|
);\
|
|
}\
|
|
\
|
|
static inline void OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
|
|
int w= 2;\
|
|
src -= 2*srcStride;\
|
|
\
|
|
while(w--){\
|
|
asm volatile(\
|
|
"pxor %%mm7, %%mm7 \n\t"\
|
|
"movd (%0), %%mm0 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm1 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm2 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm3 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm4 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm1 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpcklbw %%mm7, %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm4 \n\t"\
|
|
QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
|
|
QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
|
|
QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
|
|
QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
|
|
QPEL_H264V(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
|
|
QPEL_H264V(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
|
|
QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
|
|
QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
|
|
\
|
|
: "+a"(src), "+c"(dst)\
|
|
: "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
|
|
: "memory"\
|
|
);\
|
|
if(h==16){\
|
|
asm volatile(\
|
|
QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
|
|
QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
|
|
QPEL_H264V(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
|
|
QPEL_H264V(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
|
|
QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
|
|
QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
|
|
QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
|
|
QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
|
|
\
|
|
: "+a"(src), "+c"(dst)\
|
|
: "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
|
|
: "memory"\
|
|
);\
|
|
}\
|
|
src += 4-(h+5)*srcStride;\
|
|
dst += 4-h*dstStride;\
|
|
}\
|
|
}\
|
|
static inline void OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\
|
|
int h = size;\
|
|
int w = (size+8)>>2;\
|
|
src -= 2*srcStride+2;\
|
|
while(w--){\
|
|
asm volatile(\
|
|
"pxor %%mm7, %%mm7 \n\t"\
|
|
"movd (%0), %%mm0 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm1 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm2 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm3 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"movd (%0), %%mm4 \n\t"\
|
|
"add %2, %0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm0 \n\t"\
|
|
"punpcklbw %%mm7, %%mm1 \n\t"\
|
|
"punpcklbw %%mm7, %%mm2 \n\t"\
|
|
"punpcklbw %%mm7, %%mm3 \n\t"\
|
|
"punpcklbw %%mm7, %%mm4 \n\t"\
|
|
QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*48)\
|
|
QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*48)\
|
|
QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*48)\
|
|
QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*48)\
|
|
QPEL_H264HV(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, 4*48)\
|
|
QPEL_H264HV(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, 5*48)\
|
|
QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 6*48)\
|
|
QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 7*48)\
|
|
: "+a"(src)\
|
|
: "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\
|
|
: "memory"\
|
|
);\
|
|
if(size==16){\
|
|
asm volatile(\
|
|
QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 8*48)\
|
|
QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 9*48)\
|
|
QPEL_H264HV(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, 10*48)\
|
|
QPEL_H264HV(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, 11*48)\
|
|
QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 12*48)\
|
|
QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 13*48)\
|
|
QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 14*48)\
|
|
QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 15*48)\
|
|
: "+a"(src)\
|
|
: "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\
|
|
: "memory"\
|
|
);\
|
|
}\
|
|
tmp += 4;\
|
|
src += 4 - (size+5)*srcStride;\
|
|
}\
|
|
tmp -= size+8;\
|
|
w = size>>4;\
|
|
do{\
|
|
h = size;\
|
|
asm volatile(\
|
|
"movq %4, %%mm6 \n\t"\
|
|
"1: \n\t"\
|
|
"movq (%0), %%mm0 \n\t"\
|
|
"movq 8(%0), %%mm3 \n\t"\
|
|
"movq 2(%0), %%mm1 \n\t"\
|
|
"movq 10(%0), %%mm4 \n\t"\
|
|
"paddw %%mm4, %%mm0 \n\t"\
|
|
"paddw %%mm3, %%mm1 \n\t"\
|
|
"paddw 18(%0), %%mm3 \n\t"\
|
|
"paddw 16(%0), %%mm4 \n\t"\
|
|
"movq 4(%0), %%mm2 \n\t"\
|
|
"movq 12(%0), %%mm5 \n\t"\
|
|
"paddw 6(%0), %%mm2 \n\t"\
|
|
"paddw 14(%0), %%mm5 \n\t"\
|
|
"psubw %%mm1, %%mm0 \n\t"\
|
|
"psubw %%mm4, %%mm3 \n\t"\
|
|
"psraw $2, %%mm0 \n\t"\
|
|
"psraw $2, %%mm3 \n\t"\
|
|
"psubw %%mm1, %%mm0 \n\t"\
|
|
"psubw %%mm4, %%mm3 \n\t"\
|
|
"paddsw %%mm2, %%mm0 \n\t"\
|
|
"paddsw %%mm5, %%mm3 \n\t"\
|
|
"psraw $2, %%mm0 \n\t"\
|
|
"psraw $2, %%mm3 \n\t"\
|
|
"paddw %%mm6, %%mm2 \n\t"\
|
|
"paddw %%mm6, %%mm5 \n\t"\
|
|
"paddw %%mm2, %%mm0 \n\t"\
|
|
"paddw %%mm5, %%mm3 \n\t"\
|
|
"psraw $6, %%mm0 \n\t"\
|
|
"psraw $6, %%mm3 \n\t"\
|
|
"packuswb %%mm3, %%mm0 \n\t"\
|
|
OP(%%mm0, (%1),%%mm7, q)\
|
|
"add $48, %0 \n\t"\
|
|
"add %3, %1 \n\t"\
|
|
"decl %2 \n\t"\
|
|
" jnz 1b \n\t"\
|
|
: "+a"(tmp), "+c"(dst), "+m"(h)\
|
|
: "S"((long)dstStride), "m"(ff_pw_32)\
|
|
: "memory"\
|
|
);\
|
|
tmp += 8 - size*24;\
|
|
dst += 8 - size*dstStride;\
|
|
}while(w--);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
|
|
OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 8);\
|
|
}\
|
|
static void OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
|
|
OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 16);\
|
|
OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
|
|
OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
|
|
OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
|
|
src += 8*srcStride;\
|
|
dst += 8*dstStride;\
|
|
OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
|
|
OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
|
|
OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
|
|
OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
|
|
src += 8*dstStride;\
|
|
dst += 8*dstStride;\
|
|
src2 += 8*src2Stride;\
|
|
OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
|
|
OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
|
|
OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 8);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
|
|
OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 16);\
|
|
}\
|
|
\
|
|
static void OPNAME ## pixels4_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\
|
|
{\
|
|
asm volatile(\
|
|
"movq %5, %%mm6 \n\t"\
|
|
"movq (%1), %%mm0 \n\t"\
|
|
"movq 24(%1), %%mm1 \n\t"\
|
|
"paddw %%mm6, %%mm0 \n\t"\
|
|
"paddw %%mm6, %%mm1 \n\t"\
|
|
"psraw $5, %%mm0 \n\t"\
|
|
"psraw $5, %%mm1 \n\t"\
|
|
"packuswb %%mm0, %%mm0 \n\t"\
|
|
"packuswb %%mm1, %%mm1 \n\t"\
|
|
PAVGB" (%0), %%mm0 \n\t"\
|
|
PAVGB" (%0,%3), %%mm1 \n\t"\
|
|
OP(%%mm0, (%2), %%mm4, d)\
|
|
OP(%%mm1, (%2,%4), %%mm5, d)\
|
|
"lea (%0,%3,2), %0 \n\t"\
|
|
"lea (%2,%4,2), %2 \n\t"\
|
|
"movq 48(%1), %%mm0 \n\t"\
|
|
"movq 72(%1), %%mm1 \n\t"\
|
|
"paddw %%mm6, %%mm0 \n\t"\
|
|
"paddw %%mm6, %%mm1 \n\t"\
|
|
"psraw $5, %%mm0 \n\t"\
|
|
"psraw $5, %%mm1 \n\t"\
|
|
"packuswb %%mm0, %%mm0 \n\t"\
|
|
"packuswb %%mm1, %%mm1 \n\t"\
|
|
PAVGB" (%0), %%mm0 \n\t"\
|
|
PAVGB" (%0,%3), %%mm1 \n\t"\
|
|
OP(%%mm0, (%2), %%mm4, d)\
|
|
OP(%%mm1, (%2,%4), %%mm5, d)\
|
|
:"+a"(src8), "+c"(src16), "+d"(dst)\
|
|
:"S"((long)src8Stride), "D"((long)dstStride), "m"(ff_pw_16)\
|
|
:"memory");\
|
|
}\
|
|
static void OPNAME ## pixels8_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\
|
|
{\
|
|
asm volatile(\
|
|
"movq %0, %%mm6 \n\t"\
|
|
::"m"(ff_pw_16)\
|
|
);\
|
|
while(h--){\
|
|
asm volatile(\
|
|
"movq (%1), %%mm0 \n\t"\
|
|
"movq 8(%1), %%mm1 \n\t"\
|
|
"paddw %%mm6, %%mm0 \n\t"\
|
|
"paddw %%mm6, %%mm1 \n\t"\
|
|
"psraw $5, %%mm0 \n\t"\
|
|
"psraw $5, %%mm1 \n\t"\
|
|
"packuswb %%mm1, %%mm0 \n\t"\
|
|
PAVGB" (%0), %%mm0 \n\t"\
|
|
OP(%%mm0, (%2), %%mm5, q)\
|
|
::"a"(src8), "c"(src16), "d"(dst)\
|
|
:"memory");\
|
|
src8 += src8Stride;\
|
|
src16 += 24;\
|
|
dst += dstStride;\
|
|
}\
|
|
}\
|
|
static void OPNAME ## pixels16_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\
|
|
{\
|
|
OPNAME ## pixels8_l2_shift5_ ## MMX(dst , src16 , src8 , dstStride, src8Stride, h);\
|
|
OPNAME ## pixels8_l2_shift5_ ## MMX(dst+8, src16+8, src8+8, dstStride, src8Stride, h);\
|
|
}\
|
|
|
|
|
|
#define H264_MC(OPNAME, SIZE, MMX) \
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
|
|
OPNAME ## pixels ## SIZE ## _mmx(dst, src, stride, SIZE);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src, stride, stride);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## MMX(dst, src, stride, stride);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src+1, stride, stride);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*SIZE/8];\
|
|
uint8_t * const half= (uint8_t*)temp;\
|
|
put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(half, src, SIZE, stride);\
|
|
OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, half, stride, stride, SIZE);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## MMX(dst, src, stride, stride);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*SIZE/8];\
|
|
uint8_t * const half= (uint8_t*)temp;\
|
|
put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(half, src, SIZE, stride);\
|
|
OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+stride, half, stride, stride, SIZE);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*SIZE/8];\
|
|
uint8_t * const halfV= (uint8_t*)temp;\
|
|
put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src, SIZE, stride);\
|
|
OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfV, stride, SIZE);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*SIZE/8];\
|
|
uint8_t * const halfV= (uint8_t*)temp;\
|
|
put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src+1, SIZE, stride);\
|
|
OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfV, stride, SIZE);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*SIZE/8];\
|
|
uint8_t * const halfV= (uint8_t*)temp;\
|
|
put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src, SIZE, stride);\
|
|
OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfV, stride, SIZE);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*SIZE/8];\
|
|
uint8_t * const halfV= (uint8_t*)temp;\
|
|
put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src+1, SIZE, stride);\
|
|
OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfV, stride, SIZE);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*(SIZE<8?12:24)/4];\
|
|
int16_t * const tmp= (int16_t*)temp;\
|
|
OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, tmp, src, stride, SIZE, stride);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\
|
|
uint8_t * const halfHV= (uint8_t*)temp;\
|
|
int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE/2;\
|
|
put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\
|
|
OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfHV, stride, SIZE);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\
|
|
uint8_t * const halfHV= (uint8_t*)temp;\
|
|
int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE/2;\
|
|
put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\
|
|
OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfHV, stride, SIZE);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\
|
|
int16_t * const halfV= ((int16_t*)temp) + SIZE*SIZE/2;\
|
|
uint8_t * const halfHV= ((uint8_t*)temp);\
|
|
put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
|
|
OPNAME ## pixels ## SIZE ## _l2_shift5_ ## MMX(dst, halfV+2, halfHV, stride, SIZE, SIZE);\
|
|
}\
|
|
\
|
|
static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
|
|
uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\
|
|
int16_t * const halfV= ((int16_t*)temp) + SIZE*SIZE/2;\
|
|
uint8_t * const halfHV= ((uint8_t*)temp);\
|
|
put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
|
|
OPNAME ## pixels ## SIZE ## _l2_shift5_ ## MMX(dst, halfV+3, halfHV, stride, SIZE, SIZE);\
|
|
}\
|
|
|
|
|
|
#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"
|
|
|
|
#define PAVGB "pavgusb"
|
|
QPEL_H264(put_, PUT_OP, 3dnow)
|
|
QPEL_H264(avg_, AVG_3DNOW_OP, 3dnow)
|
|
#undef PAVGB
|
|
#define PAVGB "pavgb"
|
|
QPEL_H264(put_, PUT_OP, mmx2)
|
|
QPEL_H264(avg_, AVG_MMX2_OP, mmx2)
|
|
#undef PAVGB
|
|
|
|
H264_MC(put_, 4, 3dnow)
|
|
H264_MC(put_, 8, 3dnow)
|
|
H264_MC(put_, 16,3dnow)
|
|
H264_MC(avg_, 4, 3dnow)
|
|
H264_MC(avg_, 8, 3dnow)
|
|
H264_MC(avg_, 16,3dnow)
|
|
H264_MC(put_, 4, mmx2)
|
|
H264_MC(put_, 8, mmx2)
|
|
H264_MC(put_, 16,mmx2)
|
|
H264_MC(avg_, 4, mmx2)
|
|
H264_MC(avg_, 8, mmx2)
|
|
H264_MC(avg_, 16,mmx2)
|
|
|
|
|
|
#define H264_CHROMA_OP(S,D)
|
|
#define H264_CHROMA_OP4(S,D,T)
|
|
#define H264_CHROMA_MC8_TMPL put_h264_chroma_mc8_mmx
|
|
#define H264_CHROMA_MC4_TMPL put_h264_chroma_mc4_mmx
|
|
#define H264_CHROMA_MC8_MV0 put_pixels8_mmx
|
|
#include "dsputil_h264_template_mmx.c"
|
|
#undef H264_CHROMA_OP
|
|
#undef H264_CHROMA_OP4
|
|
#undef H264_CHROMA_MC8_TMPL
|
|
#undef H264_CHROMA_MC4_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_mc8_mmx2
|
|
#define H264_CHROMA_MC4_TMPL avg_h264_chroma_mc4_mmx2
|
|
#define H264_CHROMA_MC8_MV0 avg_pixels8_mmx2
|
|
#include "dsputil_h264_template_mmx.c"
|
|
#undef H264_CHROMA_OP
|
|
#undef H264_CHROMA_OP4
|
|
#undef H264_CHROMA_MC8_TMPL
|
|
#undef H264_CHROMA_MC4_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_mc8_3dnow
|
|
#define H264_CHROMA_MC4_TMPL avg_h264_chroma_mc4_3dnow
|
|
#define H264_CHROMA_MC8_MV0 avg_pixels8_3dnow
|
|
#include "dsputil_h264_template_mmx.c"
|
|
#undef H264_CHROMA_OP
|
|
#undef H264_CHROMA_OP4
|
|
#undef H264_CHROMA_MC8_TMPL
|
|
#undef H264_CHROMA_MC4_TMPL
|
|
#undef H264_CHROMA_MC8_MV0
|
|
|
|
/***********************************/
|
|
/* weighted prediction */
|
|
|
|
static inline void ff_h264_weight_WxH_mmx2(uint8_t *dst, int stride, int log2_denom, int weight, int offset, int w, int h)
|
|
{
|
|
int x, y;
|
|
offset <<= log2_denom;
|
|
offset += (1 << log2_denom) >> 1;
|
|
asm volatile(
|
|
"movd %0, %%mm4 \n\t"
|
|
"movd %1, %%mm5 \n\t"
|
|
"movd %2, %%mm6 \n\t"
|
|
"pshufw $0, %%mm4, %%mm4 \n\t"
|
|
"pshufw $0, %%mm5, %%mm5 \n\t"
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
:: "g"(weight), "g"(offset), "g"(log2_denom)
|
|
);
|
|
for(y=0; y<h; y+=2){
|
|
for(x=0; x<w; x+=4){
|
|
asm volatile(
|
|
"movd %0, %%mm0 \n\t"
|
|
"movd %1, %%mm1 \n\t"
|
|
"punpcklbw %%mm7, %%mm0 \n\t"
|
|
"punpcklbw %%mm7, %%mm1 \n\t"
|
|
"pmullw %%mm4, %%mm0 \n\t"
|
|
"pmullw %%mm4, %%mm1 \n\t"
|
|
"paddsw %%mm5, %%mm0 \n\t"
|
|
"paddsw %%mm5, %%mm1 \n\t"
|
|
"psraw %%mm6, %%mm0 \n\t"
|
|
"psraw %%mm6, %%mm1 \n\t"
|
|
"packuswb %%mm7, %%mm0 \n\t"
|
|
"packuswb %%mm7, %%mm1 \n\t"
|
|
"movd %%mm0, %0 \n\t"
|
|
"movd %%mm1, %1 \n\t"
|
|
: "+m"(*(uint32_t*)(dst+x)),
|
|
"+m"(*(uint32_t*)(dst+x+stride))
|
|
);
|
|
}
|
|
dst += 2*stride;
|
|
}
|
|
}
|
|
|
|
static inline void ff_h264_biweight_WxH_mmx2(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int offset, int w, int h)
|
|
{
|
|
int x, y;
|
|
offset = ((offset + 1) | 1) << log2_denom;
|
|
asm volatile(
|
|
"movd %0, %%mm3 \n\t"
|
|
"movd %1, %%mm4 \n\t"
|
|
"movd %2, %%mm5 \n\t"
|
|
"movd %3, %%mm6 \n\t"
|
|
"pshufw $0, %%mm3, %%mm3 \n\t"
|
|
"pshufw $0, %%mm4, %%mm4 \n\t"
|
|
"pshufw $0, %%mm5, %%mm5 \n\t"
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
:: "g"(weightd), "g"(weights), "g"(offset), "g"(log2_denom+1)
|
|
);
|
|
for(y=0; y<h; y++){
|
|
for(x=0; x<w; x+=4){
|
|
asm volatile(
|
|
"movd %0, %%mm0 \n\t"
|
|
"movd %1, %%mm1 \n\t"
|
|
"punpcklbw %%mm7, %%mm0 \n\t"
|
|
"punpcklbw %%mm7, %%mm1 \n\t"
|
|
"pmullw %%mm3, %%mm0 \n\t"
|
|
"pmullw %%mm4, %%mm1 \n\t"
|
|
"paddsw %%mm1, %%mm0 \n\t"
|
|
"paddsw %%mm5, %%mm0 \n\t"
|
|
"psraw %%mm6, %%mm0 \n\t"
|
|
"packuswb %%mm0, %%mm0 \n\t"
|
|
"movd %%mm0, %0 \n\t"
|
|
: "+m"(*(uint32_t*)(dst+x))
|
|
: "m"(*(uint32_t*)(src+x))
|
|
);
|
|
}
|
|
src += stride;
|
|
dst += stride;
|
|
}
|
|
}
|
|
|
|
#define H264_WEIGHT(W,H) \
|
|
static void ff_h264_biweight_ ## W ## x ## H ## _mmx2(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int offset){ \
|
|
ff_h264_biweight_WxH_mmx2(dst, src, stride, log2_denom, weightd, weights, offset, W, H); \
|
|
} \
|
|
static void ff_h264_weight_ ## W ## x ## H ## _mmx2(uint8_t *dst, int stride, int log2_denom, int weight, int offset){ \
|
|
ff_h264_weight_WxH_mmx2(dst, stride, log2_denom, weight, offset, W, H); \
|
|
}
|
|
|
|
H264_WEIGHT(16,16)
|
|
H264_WEIGHT(16, 8)
|
|
H264_WEIGHT( 8,16)
|
|
H264_WEIGHT( 8, 8)
|
|
H264_WEIGHT( 8, 4)
|
|
H264_WEIGHT( 4, 8)
|
|
H264_WEIGHT( 4, 4)
|
|
H264_WEIGHT( 4, 2)
|
|
|