mirror of https://git.ffmpeg.org/ffmpeg.git
3812 lines
112 KiB
C
3812 lines
112 KiB
C
/*
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Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* @file postprocess_template.c
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* mmx/mmx2/3dnow postprocess code.
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*/
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#undef PAVGB
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#undef PMINUB
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#undef PMAXUB
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#ifdef HAVE_MMX2
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#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
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#elif defined (HAVE_3DNOW)
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#define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
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#endif
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#ifdef HAVE_MMX2
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#define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t"
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#elif defined (HAVE_MMX)
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#define PMINUB(b,a,t) \
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"movq " #a ", " #t " \n\t"\
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"psubusb " #b ", " #t " \n\t"\
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"psubb " #t ", " #a " \n\t"
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#endif
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#ifdef HAVE_MMX2
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#define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t"
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#elif defined (HAVE_MMX)
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#define PMAXUB(a,b) \
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"psubusb " #a ", " #b " \n\t"\
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"paddb " #a ", " #b " \n\t"
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#endif
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//FIXME? |255-0| = 1 (shouldnt be a problem ...)
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#ifdef HAVE_MMX
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/**
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* Check if the middle 8x8 Block in the given 8x16 block is flat
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*/
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static inline int RENAME(vertClassify)(uint8_t src[], int stride, PPContext *c){
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int numEq= 0, dcOk;
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src+= stride*4; // src points to begin of the 8x8 Block
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asm volatile(
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"movq %0, %%mm7 \n\t"
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"movq %1, %%mm6 \n\t"
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: : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
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);
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asm volatile(
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"leal (%2, %3), %%eax \n\t"
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// 0 1 2 3 4 5 6 7 8 9
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// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
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"movq (%2), %%mm0 \n\t"
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"movq (%%eax), %%mm1 \n\t"
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"movq %%mm0, %%mm3 \n\t"
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"movq %%mm0, %%mm4 \n\t"
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PMAXUB(%%mm1, %%mm4)
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PMINUB(%%mm1, %%mm3, %%mm5)
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"psubb %%mm1, %%mm0 \n\t" // mm0 = differnece
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"paddb %%mm7, %%mm0 \n\t"
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"pcmpgtb %%mm6, %%mm0 \n\t"
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"movq (%%eax,%3), %%mm2 \n\t"
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PMAXUB(%%mm2, %%mm4)
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PMINUB(%%mm2, %%mm3, %%mm5)
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"psubb %%mm2, %%mm1 \n\t"
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"paddb %%mm7, %%mm1 \n\t"
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"pcmpgtb %%mm6, %%mm1 \n\t"
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"paddb %%mm1, %%mm0 \n\t"
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"movq (%%eax, %3, 2), %%mm1 \n\t"
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PMAXUB(%%mm1, %%mm4)
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PMINUB(%%mm1, %%mm3, %%mm5)
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"psubb %%mm1, %%mm2 \n\t"
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"paddb %%mm7, %%mm2 \n\t"
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"pcmpgtb %%mm6, %%mm2 \n\t"
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"paddb %%mm2, %%mm0 \n\t"
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"leal (%%eax, %3, 4), %%eax \n\t"
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"movq (%2, %3, 4), %%mm2 \n\t"
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PMAXUB(%%mm2, %%mm4)
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PMINUB(%%mm2, %%mm3, %%mm5)
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"psubb %%mm2, %%mm1 \n\t"
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"paddb %%mm7, %%mm1 \n\t"
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"pcmpgtb %%mm6, %%mm1 \n\t"
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"paddb %%mm1, %%mm0 \n\t"
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"movq (%%eax), %%mm1 \n\t"
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PMAXUB(%%mm1, %%mm4)
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PMINUB(%%mm1, %%mm3, %%mm5)
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"psubb %%mm1, %%mm2 \n\t"
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"paddb %%mm7, %%mm2 \n\t"
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"pcmpgtb %%mm6, %%mm2 \n\t"
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"paddb %%mm2, %%mm0 \n\t"
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"movq (%%eax, %3), %%mm2 \n\t"
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PMAXUB(%%mm2, %%mm4)
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PMINUB(%%mm2, %%mm3, %%mm5)
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"psubb %%mm2, %%mm1 \n\t"
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"paddb %%mm7, %%mm1 \n\t"
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"pcmpgtb %%mm6, %%mm1 \n\t"
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"paddb %%mm1, %%mm0 \n\t"
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"movq (%%eax, %3, 2), %%mm1 \n\t"
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PMAXUB(%%mm1, %%mm4)
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PMINUB(%%mm1, %%mm3, %%mm5)
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"psubb %%mm1, %%mm2 \n\t"
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"paddb %%mm7, %%mm2 \n\t"
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"pcmpgtb %%mm6, %%mm2 \n\t"
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"paddb %%mm2, %%mm0 \n\t"
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"psubusb %%mm3, %%mm4 \n\t"
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" \n\t"
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#ifdef HAVE_MMX2
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"pxor %%mm7, %%mm7 \n\t"
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"psadbw %%mm7, %%mm0 \n\t"
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#else
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"movq %%mm0, %%mm1 \n\t"
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"psrlw $8, %%mm0 \n\t"
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"paddb %%mm1, %%mm0 \n\t"
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"movq %%mm0, %%mm1 \n\t"
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"psrlq $16, %%mm0 \n\t"
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"paddb %%mm1, %%mm0 \n\t"
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"movq %%mm0, %%mm1 \n\t"
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"psrlq $32, %%mm0 \n\t"
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"paddb %%mm1, %%mm0 \n\t"
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#endif
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"movq %4, %%mm7 \n\t" // QP,..., QP
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"paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
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"psubusb %%mm7, %%mm4 \n\t" // Diff <= 2QP -> 0
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"packssdw %%mm4, %%mm4 \n\t"
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"movd %%mm0, %0 \n\t"
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"movd %%mm4, %1 \n\t"
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: "=r" (numEq), "=r" (dcOk)
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: "r" (src), "r" (stride), "m" (c->pQPb)
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: "%eax"
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);
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numEq= (-numEq) &0xFF;
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if(numEq > c->ppMode.flatnessThreshold){
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if(dcOk) return 0;
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else return 1;
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}else{
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return 2;
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}
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}
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#endif
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/**
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* Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle)
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* using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16
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*/
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#ifndef HAVE_ALTIVEC
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static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c)
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{
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#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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src+= stride*3;
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asm volatile( //"movv %0 %1 %2\n\t"
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"movq %2, %%mm0 \n\t" // QP,..., QP
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"pxor %%mm4, %%mm4 \n\t"
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"movq (%0), %%mm6 \n\t"
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"movq (%0, %1), %%mm5 \n\t"
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"movq %%mm5, %%mm1 \n\t"
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"movq %%mm6, %%mm2 \n\t"
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"psubusb %%mm6, %%mm5 \n\t"
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"psubusb %%mm1, %%mm2 \n\t"
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"por %%mm5, %%mm2 \n\t" // ABS Diff of lines
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"psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
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"pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF
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"pand %%mm2, %%mm6 \n\t"
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"pandn %%mm1, %%mm2 \n\t"
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"por %%mm2, %%mm6 \n\t"// First Line to Filter
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"movq (%0, %1, 8), %%mm5 \n\t"
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"leal (%0, %1, 4), %%eax \n\t"
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"leal (%0, %1, 8), %%ecx \n\t"
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"subl %1, %%ecx \n\t"
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"addl %1, %0 \n\t" // %0 points to line 1 not 0
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"movq (%0, %1, 8), %%mm7 \n\t"
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"movq %%mm5, %%mm1 \n\t"
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"movq %%mm7, %%mm2 \n\t"
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"psubusb %%mm7, %%mm5 \n\t"
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"psubusb %%mm1, %%mm2 \n\t"
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"por %%mm5, %%mm2 \n\t" // ABS Diff of lines
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"psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
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"pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF
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"pand %%mm2, %%mm7 \n\t"
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"pandn %%mm1, %%mm2 \n\t"
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"por %%mm2, %%mm7 \n\t" // First Line to Filter
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// 1 2 3 4 5 6 7 8
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// %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ecx eax+4%1
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// 6 4 2 2 1 1
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// 6 4 4 2
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// 6 8 2
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"movq (%0, %1), %%mm0 \n\t" // 1
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"movq %%mm0, %%mm1 \n\t" // 1
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PAVGB(%%mm6, %%mm0) //1 1 /2
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PAVGB(%%mm6, %%mm0) //3 1 /4
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"movq (%0, %1, 4), %%mm2 \n\t" // 1
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"movq %%mm2, %%mm5 \n\t" // 1
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PAVGB((%%eax), %%mm2) // 11 /2
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PAVGB((%0, %1, 2), %%mm2) // 211 /4
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"movq %%mm2, %%mm3 \n\t" // 211 /4
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"movq (%0), %%mm4 \n\t" // 1
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PAVGB(%%mm4, %%mm3) // 4 211 /8
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PAVGB(%%mm0, %%mm3) //642211 /16
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"movq %%mm3, (%0) \n\t" // X
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// mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9
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"movq %%mm1, %%mm0 \n\t" // 1
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PAVGB(%%mm6, %%mm0) //1 1 /2
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"movq %%mm4, %%mm3 \n\t" // 1
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PAVGB((%0,%1,2), %%mm3) // 1 1 /2
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PAVGB((%%eax,%1,2), %%mm5) // 11 /2
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PAVGB((%%eax), %%mm5) // 211 /4
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PAVGB(%%mm5, %%mm3) // 2 2211 /8
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PAVGB(%%mm0, %%mm3) //4242211 /16
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"movq %%mm3, (%0,%1) \n\t" // X
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// mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9
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PAVGB(%%mm4, %%mm6) //11 /2
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"movq (%%ecx), %%mm0 \n\t" // 1
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PAVGB((%%eax, %1, 2), %%mm0) // 11/2
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"movq %%mm0, %%mm3 \n\t" // 11/2
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PAVGB(%%mm1, %%mm0) // 2 11/4
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PAVGB(%%mm6, %%mm0) //222 11/8
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PAVGB(%%mm2, %%mm0) //22242211/16
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"movq (%0, %1, 2), %%mm2 \n\t" // 1
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"movq %%mm0, (%0, %1, 2) \n\t" // X
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// mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9
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"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
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PAVGB((%%ecx), %%mm0) // 11 /2
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PAVGB(%%mm0, %%mm6) //11 11 /4
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PAVGB(%%mm1, %%mm4) // 11 /2
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PAVGB(%%mm2, %%mm1) // 11 /2
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PAVGB(%%mm1, %%mm6) //1122 11 /8
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PAVGB(%%mm5, %%mm6) //112242211 /16
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"movq (%%eax), %%mm5 \n\t" // 1
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"movq %%mm6, (%%eax) \n\t" // X
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// mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9
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"movq (%%eax, %1, 4), %%mm6 \n\t" // 1
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PAVGB(%%mm7, %%mm6) // 11 /2
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PAVGB(%%mm4, %%mm6) // 11 11 /4
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PAVGB(%%mm3, %%mm6) // 11 2211 /8
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PAVGB(%%mm5, %%mm2) // 11 /2
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"movq (%0, %1, 4), %%mm4 \n\t" // 1
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PAVGB(%%mm4, %%mm2) // 112 /4
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PAVGB(%%mm2, %%mm6) // 112242211 /16
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"movq %%mm6, (%0, %1, 4) \n\t" // X
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// mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9
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PAVGB(%%mm7, %%mm1) // 11 2 /4
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PAVGB(%%mm4, %%mm5) // 11 /2
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PAVGB(%%mm5, %%mm0) // 11 11 /4
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"movq (%%eax, %1, 2), %%mm6 \n\t" // 1
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PAVGB(%%mm6, %%mm1) // 11 4 2 /8
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PAVGB(%%mm0, %%mm1) // 11224222 /16
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"movq %%mm1, (%%eax, %1, 2) \n\t" // X
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// mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9
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PAVGB((%%ecx), %%mm2) // 112 4 /8
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"movq (%%eax, %1, 4), %%mm0 \n\t" // 1
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PAVGB(%%mm0, %%mm6) // 1 1 /2
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PAVGB(%%mm7, %%mm6) // 1 12 /4
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PAVGB(%%mm2, %%mm6) // 1122424 /4
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"movq %%mm6, (%%ecx) \n\t" // X
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// mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9
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PAVGB(%%mm7, %%mm5) // 11 2 /4
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PAVGB(%%mm7, %%mm5) // 11 6 /8
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PAVGB(%%mm3, %%mm0) // 112 /4
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PAVGB(%%mm0, %%mm5) // 112246 /16
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"movq %%mm5, (%%eax, %1, 4) \n\t" // X
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"subl %1, %0 \n\t"
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:
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: "r" (src), "r" (stride), "m" (c->pQPb)
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: "%eax", "%ecx"
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);
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#else
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const int l1= stride;
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const int l2= stride + l1;
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const int l3= stride + l2;
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const int l4= stride + l3;
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const int l5= stride + l4;
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const int l6= stride + l5;
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const int l7= stride + l6;
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const int l8= stride + l7;
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const int l9= stride + l8;
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int x;
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src+= stride*3;
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for(x=0; x<BLOCK_SIZE; x++)
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{
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const int first= ABS(src[0] - src[l1]) < c->QP ? src[0] : src[l1];
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const int last= ABS(src[l8] - src[l9]) < c->QP ? src[l9] : src[l8];
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int sums[10];
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sums[0] = 4*first + src[l1] + src[l2] + src[l3] + 4;
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sums[1] = sums[0] - first + src[l4];
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sums[2] = sums[1] - first + src[l5];
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sums[3] = sums[2] - first + src[l6];
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sums[4] = sums[3] - first + src[l7];
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sums[5] = sums[4] - src[l1] + src[l8];
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sums[6] = sums[5] - src[l2] + last;
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sums[7] = sums[6] - src[l3] + last;
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sums[8] = sums[7] - src[l4] + last;
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sums[9] = sums[8] - src[l5] + last;
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src[l1]= (sums[0] + sums[2] + 2*src[l1])>>4;
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src[l2]= (sums[1] + sums[3] + 2*src[l2])>>4;
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src[l3]= (sums[2] + sums[4] + 2*src[l3])>>4;
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src[l4]= (sums[3] + sums[5] + 2*src[l4])>>4;
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src[l5]= (sums[4] + sums[6] + 2*src[l5])>>4;
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src[l6]= (sums[5] + sums[7] + 2*src[l6])>>4;
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src[l7]= (sums[6] + sums[8] + 2*src[l7])>>4;
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src[l8]= (sums[7] + sums[9] + 2*src[l8])>>4;
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src++;
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}
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#endif
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}
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#endif //HAVE_ALTIVEC
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#if 0
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/**
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* Experimental implementation of the filter (Algorithm 1) described in a paper from Ramkishor & Karandikar
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* values are correctly clipped (MMX2)
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* values are wraparound (C)
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* conclusion: its fast, but introduces ugly horizontal patterns if there is a continious gradient
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0 8 16 24
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x = 8
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x/2 = 4
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x/8 = 1
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1 12 12 23
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*/
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static inline void RENAME(vertRK1Filter)(uint8_t *src, int stride, int QP)
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{
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#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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src+= stride*3;
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// FIXME rounding
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asm volatile(
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"pxor %%mm7, %%mm7 \n\t" // 0
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"movq "MANGLE(b80)", %%mm6 \n\t" // MIN_SIGNED_BYTE
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"leal (%0, %1), %%eax \n\t"
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"leal (%%eax, %1, 4), %%ecx \n\t"
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// 0 1 2 3 4 5 6 7 8 9
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// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
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"movq "MANGLE(pQPb)", %%mm0 \n\t" // QP,..., QP
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"movq %%mm0, %%mm1 \n\t" // QP,..., QP
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"paddusb "MANGLE(b02)", %%mm0 \n\t"
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"psrlw $2, %%mm0 \n\t"
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"pand "MANGLE(b3F)", %%mm0 \n\t" // QP/4,..., QP/4
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"paddusb %%mm1, %%mm0 \n\t" // QP*1.25 ...
|
||
"movq (%0, %1, 4), %%mm2 \n\t" // line 4
|
||
"movq (%%ecx), %%mm3 \n\t" // line 5
|
||
"movq %%mm2, %%mm4 \n\t" // line 4
|
||
"pcmpeqb %%mm5, %%mm5 \n\t" // -1
|
||
"pxor %%mm2, %%mm5 \n\t" // -line 4 - 1
|
||
PAVGB(%%mm3, %%mm5)
|
||
"paddb %%mm6, %%mm5 \n\t" // (l5-l4)/2
|
||
"psubusb %%mm3, %%mm4 \n\t"
|
||
"psubusb %%mm2, %%mm3 \n\t"
|
||
"por %%mm3, %%mm4 \n\t" // |l4 - l5|
|
||
"psubusb %%mm0, %%mm4 \n\t"
|
||
"pcmpeqb %%mm7, %%mm4 \n\t"
|
||
"pand %%mm4, %%mm5 \n\t" // d/2
|
||
|
||
// "paddb %%mm6, %%mm2 \n\t" // line 4 + 0x80
|
||
"paddb %%mm5, %%mm2 \n\t"
|
||
// "psubb %%mm6, %%mm2 \n\t"
|
||
"movq %%mm2, (%0,%1, 4) \n\t"
|
||
|
||
"movq (%%ecx), %%mm2 \n\t"
|
||
// "paddb %%mm6, %%mm2 \n\t" // line 5 + 0x80
|
||
"psubb %%mm5, %%mm2 \n\t"
|
||
// "psubb %%mm6, %%mm2 \n\t"
|
||
"movq %%mm2, (%%ecx) \n\t"
|
||
|
||
"paddb %%mm6, %%mm5 \n\t"
|
||
"psrlw $2, %%mm5 \n\t"
|
||
"pand "MANGLE(b3F)", %%mm5 \n\t"
|
||
"psubb "MANGLE(b20)", %%mm5 \n\t" // (l5-l4)/8
|
||
|
||
"movq (%%eax, %1, 2), %%mm2 \n\t"
|
||
"paddb %%mm6, %%mm2 \n\t" // line 3 + 0x80
|
||
"paddsb %%mm5, %%mm2 \n\t"
|
||
"psubb %%mm6, %%mm2 \n\t"
|
||
"movq %%mm2, (%%eax, %1, 2) \n\t"
|
||
|
||
"movq (%%ecx, %1), %%mm2 \n\t"
|
||
"paddb %%mm6, %%mm2 \n\t" // line 6 + 0x80
|
||
"psubsb %%mm5, %%mm2 \n\t"
|
||
"psubb %%mm6, %%mm2 \n\t"
|
||
"movq %%mm2, (%%ecx, %1) \n\t"
|
||
|
||
:
|
||
: "r" (src), "r" (stride)
|
||
: "%eax", "%ecx"
|
||
);
|
||
#else
|
||
const int l1= stride;
|
||
const int l2= stride + l1;
|
||
const int l3= stride + l2;
|
||
const int l4= stride + l3;
|
||
const int l5= stride + l4;
|
||
const int l6= stride + l5;
|
||
// const int l7= stride + l6;
|
||
// const int l8= stride + l7;
|
||
// const int l9= stride + l8;
|
||
int x;
|
||
const int QP15= QP + (QP>>2);
|
||
src+= stride*3;
|
||
for(x=0; x<BLOCK_SIZE; x++)
|
||
{
|
||
const int v = (src[x+l5] - src[x+l4]);
|
||
if(ABS(v) < QP15)
|
||
{
|
||
src[x+l3] +=v>>3;
|
||
src[x+l4] +=v>>1;
|
||
src[x+l5] -=v>>1;
|
||
src[x+l6] -=v>>3;
|
||
|
||
}
|
||
}
|
||
|
||
#endif
|
||
}
|
||
#endif
|
||
|
||
/**
|
||
* Experimental Filter 1
|
||
* will not damage linear gradients
|
||
* Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
|
||
* can only smooth blocks at the expected locations (it cant smooth them if they did move)
|
||
* MMX2 version does correct clipping C version doesnt
|
||
*/
|
||
static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co)
|
||
{
|
||
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||
src+= stride*3;
|
||
|
||
asm volatile(
|
||
"pxor %%mm7, %%mm7 \n\t" // 0
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%ecx \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
|
||
"movq (%%eax, %1, 2), %%mm0 \n\t" // line 3
|
||
"movq (%0, %1, 4), %%mm1 \n\t" // line 4
|
||
"movq %%mm1, %%mm2 \n\t" // line 4
|
||
"psubusb %%mm0, %%mm1 \n\t"
|
||
"psubusb %%mm2, %%mm0 \n\t"
|
||
"por %%mm1, %%mm0 \n\t" // |l2 - l3|
|
||
"movq (%%ecx), %%mm3 \n\t" // line 5
|
||
"movq (%%ecx, %1), %%mm4 \n\t" // line 6
|
||
"movq %%mm3, %%mm5 \n\t" // line 5
|
||
"psubusb %%mm4, %%mm3 \n\t"
|
||
"psubusb %%mm5, %%mm4 \n\t"
|
||
"por %%mm4, %%mm3 \n\t" // |l5 - l6|
|
||
PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2
|
||
"movq %%mm2, %%mm1 \n\t" // line 4
|
||
"psubusb %%mm5, %%mm2 \n\t"
|
||
"movq %%mm2, %%mm4 \n\t"
|
||
"pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0
|
||
"psubusb %%mm1, %%mm5 \n\t"
|
||
"por %%mm5, %%mm4 \n\t" // |l4 - l5|
|
||
"psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2)
|
||
"movq %%mm4, %%mm3 \n\t" // d
|
||
"movq %2, %%mm0 \n\t"
|
||
"paddusb %%mm0, %%mm0 \n\t"
|
||
"psubusb %%mm0, %%mm4 \n\t"
|
||
"pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0
|
||
"psubusb "MANGLE(b01)", %%mm3 \n\t"
|
||
"pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0
|
||
|
||
PAVGB(%%mm7, %%mm3) // d/2
|
||
"movq %%mm3, %%mm1 \n\t" // d/2
|
||
PAVGB(%%mm7, %%mm3) // d/4
|
||
PAVGB(%%mm1, %%mm3) // 3*d/8
|
||
|
||
"movq (%0, %1, 4), %%mm0 \n\t" // line 4
|
||
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
|
||
"psubusb %%mm3, %%mm0 \n\t"
|
||
"pxor %%mm2, %%mm0 \n\t"
|
||
"movq %%mm0, (%0, %1, 4) \n\t" // line 4
|
||
|
||
"movq (%%ecx), %%mm0 \n\t" // line 5
|
||
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
|
||
"paddusb %%mm3, %%mm0 \n\t"
|
||
"pxor %%mm2, %%mm0 \n\t"
|
||
"movq %%mm0, (%%ecx) \n\t" // line 5
|
||
|
||
PAVGB(%%mm7, %%mm1) // d/4
|
||
|
||
"movq (%%eax, %1, 2), %%mm0 \n\t" // line 3
|
||
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
|
||
"psubusb %%mm1, %%mm0 \n\t"
|
||
"pxor %%mm2, %%mm0 \n\t"
|
||
"movq %%mm0, (%%eax, %1, 2) \n\t" // line 3
|
||
|
||
"movq (%%ecx, %1), %%mm0 \n\t" // line 6
|
||
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
|
||
"paddusb %%mm1, %%mm0 \n\t"
|
||
"pxor %%mm2, %%mm0 \n\t"
|
||
"movq %%mm0, (%%ecx, %1) \n\t" // line 6
|
||
|
||
PAVGB(%%mm7, %%mm1) // d/8
|
||
|
||
"movq (%%eax, %1), %%mm0 \n\t" // line 2
|
||
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2
|
||
"psubusb %%mm1, %%mm0 \n\t"
|
||
"pxor %%mm2, %%mm0 \n\t"
|
||
"movq %%mm0, (%%eax, %1) \n\t" // line 2
|
||
|
||
"movq (%%ecx, %1, 2), %%mm0 \n\t" // line 7
|
||
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7
|
||
"paddusb %%mm1, %%mm0 \n\t"
|
||
"pxor %%mm2, %%mm0 \n\t"
|
||
"movq %%mm0, (%%ecx, %1, 2) \n\t" // line 7
|
||
|
||
:
|
||
: "r" (src), "r" (stride), "m" (co->pQPb)
|
||
: "%eax", "%ecx"
|
||
);
|
||
#else
|
||
|
||
const int l1= stride;
|
||
const int l2= stride + l1;
|
||
const int l3= stride + l2;
|
||
const int l4= stride + l3;
|
||
const int l5= stride + l4;
|
||
const int l6= stride + l5;
|
||
const int l7= stride + l6;
|
||
// const int l8= stride + l7;
|
||
// const int l9= stride + l8;
|
||
int x;
|
||
|
||
src+= stride*3;
|
||
for(x=0; x<BLOCK_SIZE; x++)
|
||
{
|
||
int a= src[l3] - src[l4];
|
||
int b= src[l4] - src[l5];
|
||
int c= src[l5] - src[l6];
|
||
|
||
int d= ABS(b) - ((ABS(a) + ABS(c))>>1);
|
||
d= MAX(d, 0);
|
||
|
||
if(d < co->QP*2)
|
||
{
|
||
int v = d * SIGN(-b);
|
||
|
||
src[l2] +=v>>3;
|
||
src[l3] +=v>>2;
|
||
src[l4] +=(3*v)>>3;
|
||
src[l5] -=(3*v)>>3;
|
||
src[l6] -=v>>2;
|
||
src[l7] -=v>>3;
|
||
|
||
}
|
||
src++;
|
||
}
|
||
#endif
|
||
}
|
||
|
||
#ifndef HAVE_ALTIVEC
|
||
static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c)
|
||
{
|
||
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||
/*
|
||
uint8_t tmp[16];
|
||
const int l1= stride;
|
||
const int l2= stride + l1;
|
||
const int l3= stride + l2;
|
||
const int l4= (int)tmp - (int)src - stride*3;
|
||
const int l5= (int)tmp - (int)src - stride*3 + 8;
|
||
const int l6= stride*3 + l3;
|
||
const int l7= stride + l6;
|
||
const int l8= stride + l7;
|
||
|
||
memcpy(tmp, src+stride*7, 8);
|
||
memcpy(tmp+8, src+stride*8, 8);
|
||
*/
|
||
src+= stride*4;
|
||
asm volatile(
|
||
|
||
#if 0 //sligtly more accurate and slightly slower
|
||
"pxor %%mm7, %%mm7 \n\t" // 0
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%ecx \n\t"
|
||
// 0 1 2 3 4 5 6 7
|
||
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1
|
||
|
||
|
||
"movq (%0, %1, 2), %%mm0 \n\t" // l2
|
||
"movq (%0), %%mm1 \n\t" // l0
|
||
"movq %%mm0, %%mm2 \n\t" // l2
|
||
PAVGB(%%mm7, %%mm0) // ~l2/2
|
||
PAVGB(%%mm1, %%mm0) // ~(l2 + 2l0)/4
|
||
PAVGB(%%mm2, %%mm0) // ~(5l2 + 2l0)/8
|
||
|
||
"movq (%%eax), %%mm1 \n\t" // l1
|
||
"movq (%%eax, %1, 2), %%mm3 \n\t" // l3
|
||
"movq %%mm1, %%mm4 \n\t" // l1
|
||
PAVGB(%%mm7, %%mm1) // ~l1/2
|
||
PAVGB(%%mm3, %%mm1) // ~(l1 + 2l3)/4
|
||
PAVGB(%%mm4, %%mm1) // ~(5l1 + 2l3)/8
|
||
|
||
"movq %%mm0, %%mm4 \n\t" // ~(5l2 + 2l0)/8
|
||
"psubusb %%mm1, %%mm0 \n\t"
|
||
"psubusb %%mm4, %%mm1 \n\t"
|
||
"por %%mm0, %%mm1 \n\t" // ~|2l0 - 5l1 + 5l2 - 2l3|/8
|
||
// mm1= |lenergy|, mm2= l2, mm3= l3, mm7=0
|
||
|
||
"movq (%0, %1, 4), %%mm0 \n\t" // l4
|
||
"movq %%mm0, %%mm4 \n\t" // l4
|
||
PAVGB(%%mm7, %%mm0) // ~l4/2
|
||
PAVGB(%%mm2, %%mm0) // ~(l4 + 2l2)/4
|
||
PAVGB(%%mm4, %%mm0) // ~(5l4 + 2l2)/8
|
||
|
||
"movq (%%ecx), %%mm2 \n\t" // l5
|
||
"movq %%mm3, %%mm5 \n\t" // l3
|
||
PAVGB(%%mm7, %%mm3) // ~l3/2
|
||
PAVGB(%%mm2, %%mm3) // ~(l3 + 2l5)/4
|
||
PAVGB(%%mm5, %%mm3) // ~(5l3 + 2l5)/8
|
||
|
||
"movq %%mm0, %%mm6 \n\t" // ~(5l4 + 2l2)/8
|
||
"psubusb %%mm3, %%mm0 \n\t"
|
||
"psubusb %%mm6, %%mm3 \n\t"
|
||
"por %%mm0, %%mm3 \n\t" // ~|2l2 - 5l3 + 5l4 - 2l5|/8
|
||
"pcmpeqb %%mm7, %%mm0 \n\t" // SIGN(2l2 - 5l3 + 5l4 - 2l5)
|
||
// mm0= SIGN(menergy), mm1= |lenergy|, mm2= l5, mm3= |menergy|, mm4=l4, mm5= l3, mm7=0
|
||
|
||
"movq (%%ecx, %1), %%mm6 \n\t" // l6
|
||
"movq %%mm6, %%mm5 \n\t" // l6
|
||
PAVGB(%%mm7, %%mm6) // ~l6/2
|
||
PAVGB(%%mm4, %%mm6) // ~(l6 + 2l4)/4
|
||
PAVGB(%%mm5, %%mm6) // ~(5l6 + 2l4)/8
|
||
|
||
"movq (%%ecx, %1, 2), %%mm5 \n\t" // l7
|
||
"movq %%mm2, %%mm4 \n\t" // l5
|
||
PAVGB(%%mm7, %%mm2) // ~l5/2
|
||
PAVGB(%%mm5, %%mm2) // ~(l5 + 2l7)/4
|
||
PAVGB(%%mm4, %%mm2) // ~(5l5 + 2l7)/8
|
||
|
||
"movq %%mm6, %%mm4 \n\t" // ~(5l6 + 2l4)/8
|
||
"psubusb %%mm2, %%mm6 \n\t"
|
||
"psubusb %%mm4, %%mm2 \n\t"
|
||
"por %%mm6, %%mm2 \n\t" // ~|2l4 - 5l5 + 5l6 - 2l7|/8
|
||
// mm0= SIGN(menergy), mm1= |lenergy|/8, mm2= |renergy|/8, mm3= |menergy|/8, mm7=0
|
||
|
||
|
||
PMINUB(%%mm2, %%mm1, %%mm4) // MIN(|lenergy|,|renergy|)/8
|
||
"movq %2, %%mm4 \n\t" // QP //FIXME QP+1 ?
|
||
"paddusb "MANGLE(b01)", %%mm4 \n\t"
|
||
"pcmpgtb %%mm3, %%mm4 \n\t" // |menergy|/8 < QP
|
||
"psubusb %%mm1, %%mm3 \n\t" // d=|menergy|/8-MIN(|lenergy|,|renergy|)/8
|
||
"pand %%mm4, %%mm3 \n\t"
|
||
|
||
"movq %%mm3, %%mm1 \n\t"
|
||
// "psubusb "MANGLE(b01)", %%mm3 \n\t"
|
||
PAVGB(%%mm7, %%mm3)
|
||
PAVGB(%%mm7, %%mm3)
|
||
"paddusb %%mm1, %%mm3 \n\t"
|
||
// "paddusb "MANGLE(b01)", %%mm3 \n\t"
|
||
|
||
"movq (%%eax, %1, 2), %%mm6 \n\t" //l3
|
||
"movq (%0, %1, 4), %%mm5 \n\t" //l4
|
||
"movq (%0, %1, 4), %%mm4 \n\t" //l4
|
||
"psubusb %%mm6, %%mm5 \n\t"
|
||
"psubusb %%mm4, %%mm6 \n\t"
|
||
"por %%mm6, %%mm5 \n\t" // |l3-l4|
|
||
"pcmpeqb %%mm7, %%mm6 \n\t" // SIGN(l3-l4)
|
||
"pxor %%mm6, %%mm0 \n\t"
|
||
"pand %%mm0, %%mm3 \n\t"
|
||
PMINUB(%%mm5, %%mm3, %%mm0)
|
||
|
||
"psubusb "MANGLE(b01)", %%mm3 \n\t"
|
||
PAVGB(%%mm7, %%mm3)
|
||
|
||
"movq (%%eax, %1, 2), %%mm0 \n\t"
|
||
"movq (%0, %1, 4), %%mm2 \n\t"
|
||
"pxor %%mm6, %%mm0 \n\t"
|
||
"pxor %%mm6, %%mm2 \n\t"
|
||
"psubb %%mm3, %%mm0 \n\t"
|
||
"paddb %%mm3, %%mm2 \n\t"
|
||
"pxor %%mm6, %%mm0 \n\t"
|
||
"pxor %%mm6, %%mm2 \n\t"
|
||
"movq %%mm0, (%%eax, %1, 2) \n\t"
|
||
"movq %%mm2, (%0, %1, 4) \n\t"
|
||
#endif
|
||
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"pcmpeqb %%mm6, %%mm6 \n\t" // -1
|
||
// 0 1 2 3 4 5 6 7
|
||
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1
|
||
|
||
|
||
"movq (%%eax, %1, 2), %%mm1 \n\t" // l3
|
||
"movq (%0, %1, 4), %%mm0 \n\t" // l4
|
||
"pxor %%mm6, %%mm1 \n\t" // -l3-1
|
||
PAVGB(%%mm1, %%mm0) // -q+128 = (l4-l3+256)/2
|
||
// mm1=-l3-1, mm0=128-q
|
||
|
||
"movq (%%eax, %1, 4), %%mm2 \n\t" // l5
|
||
"movq (%%eax, %1), %%mm3 \n\t" // l2
|
||
"pxor %%mm6, %%mm2 \n\t" // -l5-1
|
||
"movq %%mm2, %%mm5 \n\t" // -l5-1
|
||
"movq "MANGLE(b80)", %%mm4 \n\t" // 128
|
||
"leal (%%eax, %1, 4), %%ecx \n\t"
|
||
PAVGB(%%mm3, %%mm2) // (l2-l5+256)/2
|
||
PAVGB(%%mm0, %%mm4) // ~(l4-l3)/4 + 128
|
||
PAVGB(%%mm2, %%mm4) // ~(l2-l5)/4 +(l4-l3)/8 + 128
|
||
PAVGB(%%mm0, %%mm4) // ~(l2-l5)/8 +5(l4-l3)/16 + 128
|
||
// mm1=-l3-1, mm0=128-q, mm3=l2, mm4=menergy/16 + 128, mm5= -l5-1
|
||
|
||
"movq (%%eax), %%mm2 \n\t" // l1
|
||
"pxor %%mm6, %%mm2 \n\t" // -l1-1
|
||
PAVGB(%%mm3, %%mm2) // (l2-l1+256)/2
|
||
PAVGB((%0), %%mm1) // (l0-l3+256)/2
|
||
"movq "MANGLE(b80)", %%mm3 \n\t" // 128
|
||
PAVGB(%%mm2, %%mm3) // ~(l2-l1)/4 + 128
|
||
PAVGB(%%mm1, %%mm3) // ~(l0-l3)/4 +(l2-l1)/8 + 128
|
||
PAVGB(%%mm2, %%mm3) // ~(l0-l3)/8 +5(l2-l1)/16 + 128
|
||
// mm0=128-q, mm3=lenergy/16 + 128, mm4= menergy/16 + 128, mm5= -l5-1
|
||
|
||
PAVGB((%%ecx, %1), %%mm5) // (l6-l5+256)/2
|
||
"movq (%%ecx, %1, 2), %%mm1 \n\t" // l7
|
||
"pxor %%mm6, %%mm1 \n\t" // -l7-1
|
||
PAVGB((%0, %1, 4), %%mm1) // (l4-l7+256)/2
|
||
"movq "MANGLE(b80)", %%mm2 \n\t" // 128
|
||
PAVGB(%%mm5, %%mm2) // ~(l6-l5)/4 + 128
|
||
PAVGB(%%mm1, %%mm2) // ~(l4-l7)/4 +(l6-l5)/8 + 128
|
||
PAVGB(%%mm5, %%mm2) // ~(l4-l7)/8 +5(l6-l5)/16 + 128
|
||
// mm0=128-q, mm2=renergy/16 + 128, mm3=lenergy/16 + 128, mm4= menergy/16 + 128
|
||
|
||
"movq "MANGLE(b00)", %%mm1 \n\t" // 0
|
||
"movq "MANGLE(b00)", %%mm5 \n\t" // 0
|
||
"psubb %%mm2, %%mm1 \n\t" // 128 - renergy/16
|
||
"psubb %%mm3, %%mm5 \n\t" // 128 - lenergy/16
|
||
PMAXUB(%%mm1, %%mm2) // 128 + |renergy/16|
|
||
PMAXUB(%%mm5, %%mm3) // 128 + |lenergy/16|
|
||
PMINUB(%%mm2, %%mm3, %%mm1) // 128 + MIN(|lenergy|,|renergy|)/16
|
||
|
||
// mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128
|
||
|
||
"movq "MANGLE(b00)", %%mm7 \n\t" // 0
|
||
"movq %2, %%mm2 \n\t" // QP
|
||
PAVGB(%%mm6, %%mm2) // 128 + QP/2
|
||
"psubb %%mm6, %%mm2 \n\t"
|
||
|
||
"movq %%mm4, %%mm1 \n\t"
|
||
"pcmpgtb %%mm7, %%mm1 \n\t" // SIGN(menergy)
|
||
"pxor %%mm1, %%mm4 \n\t"
|
||
"psubb %%mm1, %%mm4 \n\t" // 128 + |menergy|/16
|
||
"pcmpgtb %%mm4, %%mm2 \n\t" // |menergy|/16 < QP/2
|
||
"psubusb %%mm3, %%mm4 \n\t" //d=|menergy|/16 - MIN(|lenergy|,|renergy|)/16
|
||
// mm0=128-q, mm1= SIGN(menergy), mm2= |menergy|/16 < QP/2, mm4= d/16
|
||
|
||
"movq %%mm4, %%mm3 \n\t" // d
|
||
"psubusb "MANGLE(b01)", %%mm4 \n\t"
|
||
PAVGB(%%mm7, %%mm4) // d/32
|
||
PAVGB(%%mm7, %%mm4) // (d + 32)/64
|
||
"paddb %%mm3, %%mm4 \n\t" // 5d/64
|
||
"pand %%mm2, %%mm4 \n\t"
|
||
|
||
"movq "MANGLE(b80)", %%mm5 \n\t" // 128
|
||
"psubb %%mm0, %%mm5 \n\t" // q
|
||
"paddsb %%mm6, %%mm5 \n\t" // fix bad rounding
|
||
"pcmpgtb %%mm5, %%mm7 \n\t" // SIGN(q)
|
||
"pxor %%mm7, %%mm5 \n\t"
|
||
|
||
PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64)
|
||
"pxor %%mm1, %%mm7 \n\t" // SIGN(d*q)
|
||
|
||
"pand %%mm7, %%mm4 \n\t"
|
||
"movq (%%eax, %1, 2), %%mm0 \n\t"
|
||
"movq (%0, %1, 4), %%mm2 \n\t"
|
||
"pxor %%mm1, %%mm0 \n\t"
|
||
"pxor %%mm1, %%mm2 \n\t"
|
||
"paddb %%mm4, %%mm0 \n\t"
|
||
"psubb %%mm4, %%mm2 \n\t"
|
||
"pxor %%mm1, %%mm0 \n\t"
|
||
"pxor %%mm1, %%mm2 \n\t"
|
||
"movq %%mm0, (%%eax, %1, 2) \n\t"
|
||
"movq %%mm2, (%0, %1, 4) \n\t"
|
||
|
||
:
|
||
: "r" (src), "r" (stride), "m" (c->pQPb)
|
||
: "%eax", "%ecx"
|
||
);
|
||
|
||
/*
|
||
{
|
||
int x;
|
||
src-= stride;
|
||
for(x=0; x<BLOCK_SIZE; x++)
|
||
{
|
||
const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
|
||
if(ABS(middleEnergy)< 8*QP)
|
||
{
|
||
const int q=(src[l4] - src[l5])/2;
|
||
const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
|
||
const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
|
||
|
||
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
|
||
d= MAX(d, 0);
|
||
|
||
d= (5*d + 32) >> 6;
|
||
d*= SIGN(-middleEnergy);
|
||
|
||
if(q>0)
|
||
{
|
||
d= d<0 ? 0 : d;
|
||
d= d>q ? q : d;
|
||
}
|
||
else
|
||
{
|
||
d= d>0 ? 0 : d;
|
||
d= d<q ? q : d;
|
||
}
|
||
|
||
src[l4]-= d;
|
||
src[l5]+= d;
|
||
}
|
||
src++;
|
||
}
|
||
src-=8;
|
||
for(x=0; x<8; x++)
|
||
{
|
||
int y;
|
||
for(y=4; y<6; y++)
|
||
{
|
||
int d= src[x+y*stride] - tmp[x+(y-4)*8];
|
||
int ad= ABS(d);
|
||
static int max=0;
|
||
static int sum=0;
|
||
static int num=0;
|
||
static int bias=0;
|
||
|
||
if(max<ad) max=ad;
|
||
sum+= ad>3 ? 1 : 0;
|
||
if(ad>3)
|
||
{
|
||
src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255;
|
||
}
|
||
if(y==4) bias+=d;
|
||
num++;
|
||
if(num%1000000 == 0)
|
||
{
|
||
printf(" %d %d %d %d\n", num, sum, max, bias);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
*/
|
||
#elif defined (HAVE_MMX)
|
||
src+= stride*4;
|
||
asm volatile(
|
||
"pxor %%mm7, %%mm7 \n\t"
|
||
"leal -40(%%esp), %%ecx \n\t" // make space for 4 8-byte vars
|
||
"andl $0xFFFFFFF8, %%ecx \n\t" // align
|
||
// 0 1 2 3 4 5 6 7
|
||
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 edx+%1 edx+2%1
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1
|
||
|
||
"movq (%0), %%mm0 \n\t"
|
||
"movq %%mm0, %%mm1 \n\t"
|
||
"punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
|
||
"punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
|
||
|
||
"movq (%0, %1), %%mm2 \n\t"
|
||
"leal (%0, %1, 2), %%eax \n\t"
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
|
||
"punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
|
||
|
||
"movq (%%eax), %%mm4 \n\t"
|
||
"movq %%mm4, %%mm5 \n\t"
|
||
"punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
|
||
"punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
|
||
|
||
"paddw %%mm0, %%mm0 \n\t" // 2L0
|
||
"paddw %%mm1, %%mm1 \n\t" // 2H0
|
||
"psubw %%mm4, %%mm2 \n\t" // L1 - L2
|
||
"psubw %%mm5, %%mm3 \n\t" // H1 - H2
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
|
||
|
||
"psllw $2, %%mm2 \n\t" // 4L1 - 4L2
|
||
"psllw $2, %%mm3 \n\t" // 4H1 - 4H2
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
|
||
|
||
"movq (%%eax, %1), %%mm2 \n\t"
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"punpcklbw %%mm7, %%mm2 \n\t" // L3
|
||
"punpckhbw %%mm7, %%mm3 \n\t" // H3
|
||
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
|
||
"movq %%mm0, (%%ecx) \n\t" // 2L0 - 5L1 + 5L2 - 2L3
|
||
"movq %%mm1, 8(%%ecx) \n\t" // 2H0 - 5H1 + 5H2 - 2H3
|
||
|
||
"movq (%%eax, %1, 2), %%mm0 \n\t"
|
||
"movq %%mm0, %%mm1 \n\t"
|
||
"punpcklbw %%mm7, %%mm0 \n\t" // L4
|
||
"punpckhbw %%mm7, %%mm1 \n\t" // H4
|
||
|
||
"psubw %%mm0, %%mm2 \n\t" // L3 - L4
|
||
"psubw %%mm1, %%mm3 \n\t" // H3 - H4
|
||
"movq %%mm2, 16(%%ecx) \n\t" // L3 - L4
|
||
"movq %%mm3, 24(%%ecx) \n\t" // H3 - H4
|
||
"paddw %%mm4, %%mm4 \n\t" // 2L2
|
||
"paddw %%mm5, %%mm5 \n\t" // 2H2
|
||
"psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
|
||
"psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
|
||
|
||
"leal (%%eax, %1), %0 \n\t"
|
||
"psllw $2, %%mm2 \n\t" // 4L3 - 4L4
|
||
"psllw $2, %%mm3 \n\t" // 4H3 - 4H4
|
||
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
|
||
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
|
||
//50 opcodes so far
|
||
"movq (%0, %1, 2), %%mm2 \n\t"
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"punpcklbw %%mm7, %%mm2 \n\t" // L5
|
||
"punpckhbw %%mm7, %%mm3 \n\t" // H5
|
||
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
|
||
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
|
||
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
|
||
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
|
||
|
||
"movq (%%eax, %1, 4), %%mm6 \n\t"
|
||
"punpcklbw %%mm7, %%mm6 \n\t" // L6
|
||
"psubw %%mm6, %%mm2 \n\t" // L5 - L6
|
||
"movq (%%eax, %1, 4), %%mm6 \n\t"
|
||
"punpckhbw %%mm7, %%mm6 \n\t" // H6
|
||
"psubw %%mm6, %%mm3 \n\t" // H5 - H6
|
||
|
||
"paddw %%mm0, %%mm0 \n\t" // 2L4
|
||
"paddw %%mm1, %%mm1 \n\t" // 2H4
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
|
||
|
||
"psllw $2, %%mm2 \n\t" // 4L5 - 4L6
|
||
"psllw $2, %%mm3 \n\t" // 4H5 - 4H6
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
|
||
|
||
"movq (%0, %1, 4), %%mm2 \n\t"
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"punpcklbw %%mm7, %%mm2 \n\t" // L7
|
||
"punpckhbw %%mm7, %%mm3 \n\t" // H7
|
||
|
||
"paddw %%mm2, %%mm2 \n\t" // 2L7
|
||
"paddw %%mm3, %%mm3 \n\t" // 2H7
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
|
||
|
||
"movq (%%ecx), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
|
||
"movq 8(%%ecx), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
|
||
|
||
#ifdef HAVE_MMX2
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"psubw %%mm0, %%mm6 \n\t"
|
||
"pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"psubw %%mm1, %%mm6 \n\t"
|
||
"pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"psubw %%mm2, %%mm6 \n\t"
|
||
"pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"psubw %%mm3, %%mm6 \n\t"
|
||
"pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
|
||
#else
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"pcmpgtw %%mm0, %%mm6 \n\t"
|
||
"pxor %%mm6, %%mm0 \n\t"
|
||
"psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"pcmpgtw %%mm1, %%mm6 \n\t"
|
||
"pxor %%mm6, %%mm1 \n\t"
|
||
"psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"pcmpgtw %%mm2, %%mm6 \n\t"
|
||
"pxor %%mm6, %%mm2 \n\t"
|
||
"psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"pcmpgtw %%mm3, %%mm6 \n\t"
|
||
"pxor %%mm6, %%mm3 \n\t"
|
||
"psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
|
||
#endif
|
||
|
||
#ifdef HAVE_MMX2
|
||
"pminsw %%mm2, %%mm0 \n\t"
|
||
"pminsw %%mm3, %%mm1 \n\t"
|
||
#else
|
||
"movq %%mm0, %%mm6 \n\t"
|
||
"psubusw %%mm2, %%mm6 \n\t"
|
||
"psubw %%mm6, %%mm0 \n\t"
|
||
"movq %%mm1, %%mm6 \n\t"
|
||
"psubusw %%mm3, %%mm6 \n\t"
|
||
"psubw %%mm6, %%mm1 \n\t"
|
||
#endif
|
||
|
||
"movd %2, %%mm2 \n\t" // QP
|
||
"punpcklbw %%mm7, %%mm2 \n\t"
|
||
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
|
||
"pxor %%mm6, %%mm4 \n\t"
|
||
"psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
|
||
"pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
|
||
"pxor %%mm7, %%mm5 \n\t"
|
||
"psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
|
||
// 100 opcodes
|
||
"psllw $3, %%mm2 \n\t" // 8QP
|
||
"movq %%mm2, %%mm3 \n\t" // 8QP
|
||
"pcmpgtw %%mm4, %%mm2 \n\t"
|
||
"pcmpgtw %%mm5, %%mm3 \n\t"
|
||
"pand %%mm2, %%mm4 \n\t"
|
||
"pand %%mm3, %%mm5 \n\t"
|
||
|
||
|
||
"psubusw %%mm0, %%mm4 \n\t" // hd
|
||
"psubusw %%mm1, %%mm5 \n\t" // ld
|
||
|
||
|
||
"movq "MANGLE(w05)", %%mm2 \n\t" // 5
|
||
"pmullw %%mm2, %%mm4 \n\t"
|
||
"pmullw %%mm2, %%mm5 \n\t"
|
||
"movq "MANGLE(w20)", %%mm2 \n\t" // 32
|
||
"paddw %%mm2, %%mm4 \n\t"
|
||
"paddw %%mm2, %%mm5 \n\t"
|
||
"psrlw $6, %%mm4 \n\t"
|
||
"psrlw $6, %%mm5 \n\t"
|
||
|
||
"movq 16(%%ecx), %%mm0 \n\t" // L3 - L4
|
||
"movq 24(%%ecx), %%mm1 \n\t" // H3 - H4
|
||
|
||
"pxor %%mm2, %%mm2 \n\t"
|
||
"pxor %%mm3, %%mm3 \n\t"
|
||
|
||
"pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
|
||
"pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
|
||
"pxor %%mm2, %%mm0 \n\t"
|
||
"pxor %%mm3, %%mm1 \n\t"
|
||
"psubw %%mm2, %%mm0 \n\t" // |L3-L4|
|
||
"psubw %%mm3, %%mm1 \n\t" // |H3-H4|
|
||
"psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
|
||
"psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
|
||
|
||
"pxor %%mm6, %%mm2 \n\t"
|
||
"pxor %%mm7, %%mm3 \n\t"
|
||
"pand %%mm2, %%mm4 \n\t"
|
||
"pand %%mm3, %%mm5 \n\t"
|
||
|
||
#ifdef HAVE_MMX2
|
||
"pminsw %%mm0, %%mm4 \n\t"
|
||
"pminsw %%mm1, %%mm5 \n\t"
|
||
#else
|
||
"movq %%mm4, %%mm2 \n\t"
|
||
"psubusw %%mm0, %%mm2 \n\t"
|
||
"psubw %%mm2, %%mm4 \n\t"
|
||
"movq %%mm5, %%mm2 \n\t"
|
||
"psubusw %%mm1, %%mm2 \n\t"
|
||
"psubw %%mm2, %%mm5 \n\t"
|
||
#endif
|
||
"pxor %%mm6, %%mm4 \n\t"
|
||
"pxor %%mm7, %%mm5 \n\t"
|
||
"psubw %%mm6, %%mm4 \n\t"
|
||
"psubw %%mm7, %%mm5 \n\t"
|
||
"packsswb %%mm5, %%mm4 \n\t"
|
||
"movq (%0), %%mm0 \n\t"
|
||
"paddb %%mm4, %%mm0 \n\t"
|
||
"movq %%mm0, (%0) \n\t"
|
||
"movq (%0, %1), %%mm0 \n\t"
|
||
"psubb %%mm4, %%mm0 \n\t"
|
||
"movq %%mm0, (%0, %1) \n\t"
|
||
|
||
: "+r" (src)
|
||
: "r" (stride), "m" (c->pQPb)
|
||
: "%eax", "%ecx"
|
||
);
|
||
#else
|
||
const int l1= stride;
|
||
const int l2= stride + l1;
|
||
const int l3= stride + l2;
|
||
const int l4= stride + l3;
|
||
const int l5= stride + l4;
|
||
const int l6= stride + l5;
|
||
const int l7= stride + l6;
|
||
const int l8= stride + l7;
|
||
// const int l9= stride + l8;
|
||
int x;
|
||
src+= stride*3;
|
||
for(x=0; x<BLOCK_SIZE; x++)
|
||
{
|
||
const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
|
||
if(ABS(middleEnergy) < 8*c->QP)
|
||
{
|
||
const int q=(src[l4] - src[l5])/2;
|
||
const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
|
||
const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
|
||
|
||
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
|
||
d= MAX(d, 0);
|
||
|
||
d= (5*d + 32) >> 6;
|
||
d*= SIGN(-middleEnergy);
|
||
|
||
if(q>0)
|
||
{
|
||
d= d<0 ? 0 : d;
|
||
d= d>q ? q : d;
|
||
}
|
||
else
|
||
{
|
||
d= d>0 ? 0 : d;
|
||
d= d<q ? q : d;
|
||
}
|
||
|
||
src[l4]-= d;
|
||
src[l5]+= d;
|
||
}
|
||
src++;
|
||
}
|
||
#endif
|
||
}
|
||
#endif //HAVE_ALTIVEC
|
||
|
||
#ifndef HAVE_ALTIVEC
|
||
static inline void RENAME(dering)(uint8_t src[], int stride, PPContext *c)
|
||
{
|
||
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||
asm volatile(
|
||
"pxor %%mm6, %%mm6 \n\t"
|
||
"pcmpeqb %%mm7, %%mm7 \n\t"
|
||
"movq %2, %%mm0 \n\t"
|
||
"punpcklbw %%mm6, %%mm0 \n\t"
|
||
"psrlw $1, %%mm0 \n\t"
|
||
"psubw %%mm7, %%mm0 \n\t"
|
||
"packuswb %%mm0, %%mm0 \n\t"
|
||
"movq %%mm0, %3 \n\t"
|
||
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%edx \n\t"
|
||
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
|
||
|
||
#undef FIND_MIN_MAX
|
||
#ifdef HAVE_MMX2
|
||
#define FIND_MIN_MAX(addr)\
|
||
"movq " #addr ", %%mm0 \n\t"\
|
||
"pminub %%mm0, %%mm7 \n\t"\
|
||
"pmaxub %%mm0, %%mm6 \n\t"
|
||
#else
|
||
#define FIND_MIN_MAX(addr)\
|
||
"movq " #addr ", %%mm0 \n\t"\
|
||
"movq %%mm7, %%mm1 \n\t"\
|
||
"psubusb %%mm0, %%mm6 \n\t"\
|
||
"paddb %%mm0, %%mm6 \n\t"\
|
||
"psubusb %%mm0, %%mm1 \n\t"\
|
||
"psubb %%mm1, %%mm7 \n\t"
|
||
#endif
|
||
|
||
FIND_MIN_MAX((%%eax))
|
||
FIND_MIN_MAX((%%eax, %1))
|
||
FIND_MIN_MAX((%%eax, %1, 2))
|
||
FIND_MIN_MAX((%0, %1, 4))
|
||
FIND_MIN_MAX((%%edx))
|
||
FIND_MIN_MAX((%%edx, %1))
|
||
FIND_MIN_MAX((%%edx, %1, 2))
|
||
FIND_MIN_MAX((%0, %1, 8))
|
||
|
||
"movq %%mm7, %%mm4 \n\t"
|
||
"psrlq $8, %%mm7 \n\t"
|
||
#ifdef HAVE_MMX2
|
||
"pminub %%mm4, %%mm7 \n\t" // min of pixels
|
||
"pshufw $0xF9, %%mm7, %%mm4 \n\t"
|
||
"pminub %%mm4, %%mm7 \n\t" // min of pixels
|
||
"pshufw $0xFE, %%mm7, %%mm4 \n\t"
|
||
"pminub %%mm4, %%mm7 \n\t"
|
||
#else
|
||
"movq %%mm7, %%mm1 \n\t"
|
||
"psubusb %%mm4, %%mm1 \n\t"
|
||
"psubb %%mm1, %%mm7 \n\t"
|
||
"movq %%mm7, %%mm4 \n\t"
|
||
"psrlq $16, %%mm7 \n\t"
|
||
"movq %%mm7, %%mm1 \n\t"
|
||
"psubusb %%mm4, %%mm1 \n\t"
|
||
"psubb %%mm1, %%mm7 \n\t"
|
||
"movq %%mm7, %%mm4 \n\t"
|
||
"psrlq $32, %%mm7 \n\t"
|
||
"movq %%mm7, %%mm1 \n\t"
|
||
"psubusb %%mm4, %%mm1 \n\t"
|
||
"psubb %%mm1, %%mm7 \n\t"
|
||
#endif
|
||
|
||
|
||
"movq %%mm6, %%mm4 \n\t"
|
||
"psrlq $8, %%mm6 \n\t"
|
||
#ifdef HAVE_MMX2
|
||
"pmaxub %%mm4, %%mm6 \n\t" // max of pixels
|
||
"pshufw $0xF9, %%mm6, %%mm4 \n\t"
|
||
"pmaxub %%mm4, %%mm6 \n\t"
|
||
"pshufw $0xFE, %%mm6, %%mm4 \n\t"
|
||
"pmaxub %%mm4, %%mm6 \n\t"
|
||
#else
|
||
"psubusb %%mm4, %%mm6 \n\t"
|
||
"paddb %%mm4, %%mm6 \n\t"
|
||
"movq %%mm6, %%mm4 \n\t"
|
||
"psrlq $16, %%mm6 \n\t"
|
||
"psubusb %%mm4, %%mm6 \n\t"
|
||
"paddb %%mm4, %%mm6 \n\t"
|
||
"movq %%mm6, %%mm4 \n\t"
|
||
"psrlq $32, %%mm6 \n\t"
|
||
"psubusb %%mm4, %%mm6 \n\t"
|
||
"paddb %%mm4, %%mm6 \n\t"
|
||
#endif
|
||
"movq %%mm6, %%mm0 \n\t" // max
|
||
"psubb %%mm7, %%mm6 \n\t" // max - min
|
||
"movd %%mm6, %%ecx \n\t"
|
||
"cmpb "MANGLE(deringThreshold)", %%cl \n\t"
|
||
" jb 1f \n\t"
|
||
"leal -24(%%esp), %%ecx \n\t"
|
||
"andl $0xFFFFFFF8, %%ecx \n\t"
|
||
PAVGB(%%mm0, %%mm7) // a=(max + min)/2
|
||
"punpcklbw %%mm7, %%mm7 \n\t"
|
||
"punpcklbw %%mm7, %%mm7 \n\t"
|
||
"punpcklbw %%mm7, %%mm7 \n\t"
|
||
"movq %%mm7, (%%ecx) \n\t"
|
||
|
||
"movq (%0), %%mm0 \n\t" // L10
|
||
"movq %%mm0, %%mm1 \n\t" // L10
|
||
"movq %%mm0, %%mm2 \n\t" // L10
|
||
"psllq $8, %%mm1 \n\t"
|
||
"psrlq $8, %%mm2 \n\t"
|
||
"movd -4(%0), %%mm3 \n\t"
|
||
"movd 8(%0), %%mm4 \n\t"
|
||
"psrlq $24, %%mm3 \n\t"
|
||
"psllq $56, %%mm4 \n\t"
|
||
"por %%mm3, %%mm1 \n\t" // L00
|
||
"por %%mm4, %%mm2 \n\t" // L20
|
||
"movq %%mm1, %%mm3 \n\t" // L00
|
||
PAVGB(%%mm2, %%mm1) // (L20 + L00)/2
|
||
PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4
|
||
"psubusb %%mm7, %%mm0 \n\t"
|
||
"psubusb %%mm7, %%mm2 \n\t"
|
||
"psubusb %%mm7, %%mm3 \n\t"
|
||
"pcmpeqb "MANGLE(b00)", %%mm0 \n\t" // L10 > a ? 0 : -1
|
||
"pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L20 > a ? 0 : -1
|
||
"pcmpeqb "MANGLE(b00)", %%mm3 \n\t" // L00 > a ? 0 : -1
|
||
"paddb %%mm2, %%mm0 \n\t"
|
||
"paddb %%mm3, %%mm0 \n\t"
|
||
|
||
"movq (%%eax), %%mm2 \n\t" // L11
|
||
"movq %%mm2, %%mm3 \n\t" // L11
|
||
"movq %%mm2, %%mm4 \n\t" // L11
|
||
"psllq $8, %%mm3 \n\t"
|
||
"psrlq $8, %%mm4 \n\t"
|
||
"movd -4(%%eax), %%mm5 \n\t"
|
||
"movd 8(%%eax), %%mm6 \n\t"
|
||
"psrlq $24, %%mm5 \n\t"
|
||
"psllq $56, %%mm6 \n\t"
|
||
"por %%mm5, %%mm3 \n\t" // L01
|
||
"por %%mm6, %%mm4 \n\t" // L21
|
||
"movq %%mm3, %%mm5 \n\t" // L01
|
||
PAVGB(%%mm4, %%mm3) // (L21 + L01)/2
|
||
PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4
|
||
"psubusb %%mm7, %%mm2 \n\t"
|
||
"psubusb %%mm7, %%mm4 \n\t"
|
||
"psubusb %%mm7, %%mm5 \n\t"
|
||
"pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L11 > a ? 0 : -1
|
||
"pcmpeqb "MANGLE(b00)", %%mm4 \n\t" // L21 > a ? 0 : -1
|
||
"pcmpeqb "MANGLE(b00)", %%mm5 \n\t" // L01 > a ? 0 : -1
|
||
"paddb %%mm4, %%mm2 \n\t"
|
||
"paddb %%mm5, %%mm2 \n\t"
|
||
// 0, 2, 3, 1
|
||
#define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
|
||
"movq " #src ", " #sx " \n\t" /* src[0] */\
|
||
"movq " #sx ", " #lx " \n\t" /* src[0] */\
|
||
"movq " #sx ", " #t0 " \n\t" /* src[0] */\
|
||
"psllq $8, " #lx " \n\t"\
|
||
"psrlq $8, " #t0 " \n\t"\
|
||
"movd -4" #src ", " #t1 " \n\t"\
|
||
"psrlq $24, " #t1 " \n\t"\
|
||
"por " #t1 ", " #lx " \n\t" /* src[-1] */\
|
||
"movd 8" #src ", " #t1 " \n\t"\
|
||
"psllq $56, " #t1 " \n\t"\
|
||
"por " #t1 ", " #t0 " \n\t" /* src[+1] */\
|
||
"movq " #lx ", " #t1 " \n\t" /* src[-1] */\
|
||
PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\
|
||
PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\
|
||
PAVGB(lx, pplx) \
|
||
"movq " #lx ", 8(%%ecx) \n\t"\
|
||
"movq (%%ecx), " #lx " \n\t"\
|
||
"psubusb " #lx ", " #t1 " \n\t"\
|
||
"psubusb " #lx ", " #t0 " \n\t"\
|
||
"psubusb " #lx ", " #sx " \n\t"\
|
||
"movq "MANGLE(b00)", " #lx " \n\t"\
|
||
"pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\
|
||
"pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\
|
||
"pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\
|
||
"paddb " #t1 ", " #t0 " \n\t"\
|
||
"paddb " #t0 ", " #sx " \n\t"\
|
||
\
|
||
PAVGB(plx, pplx) /* filtered */\
|
||
"movq " #dst ", " #t0 " \n\t" /* dst */\
|
||
"movq " #t0 ", " #t1 " \n\t" /* dst */\
|
||
"psubusb %3, " #t0 " \n\t"\
|
||
"paddusb %3, " #t1 " \n\t"\
|
||
PMAXUB(t0, pplx)\
|
||
PMINUB(t1, pplx, t0)\
|
||
"paddb " #sx ", " #ppsx " \n\t"\
|
||
"paddb " #psx ", " #ppsx " \n\t"\
|
||
"#paddb "MANGLE(b02)", " #ppsx " \n\t"\
|
||
"pand "MANGLE(b08)", " #ppsx " \n\t"\
|
||
"pcmpeqb " #lx ", " #ppsx " \n\t"\
|
||
"pand " #ppsx ", " #pplx " \n\t"\
|
||
"pandn " #dst ", " #ppsx " \n\t"\
|
||
"por " #pplx ", " #ppsx " \n\t"\
|
||
"movq " #ppsx ", " #dst " \n\t"\
|
||
"movq 8(%%ecx), " #lx " \n\t"
|
||
|
||
/*
|
||
0000000
|
||
1111111
|
||
|
||
1111110
|
||
1111101
|
||
1111100
|
||
1111011
|
||
1111010
|
||
1111001
|
||
|
||
1111000
|
||
1110111
|
||
|
||
*/
|
||
//DERING_CORE(dst,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1)
|
||
DERING_CORE((%%eax),(%%eax, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
|
||
DERING_CORE((%%eax, %1),(%%eax, %1, 2) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
|
||
DERING_CORE((%%eax, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
|
||
DERING_CORE((%0, %1, 4),(%%edx) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
|
||
DERING_CORE((%%edx),(%%edx, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
|
||
DERING_CORE((%%edx, %1), (%%edx, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
|
||
DERING_CORE((%%edx, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
|
||
DERING_CORE((%0, %1, 8),(%%edx, %1, 4) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
|
||
|
||
"1: \n\t"
|
||
: : "r" (src), "r" (stride), "m" (c->pQPb), "m"(c->pQPb2)
|
||
: "%eax", "%edx", "%ecx"
|
||
);
|
||
#else
|
||
int y;
|
||
int min=255;
|
||
int max=0;
|
||
int avg;
|
||
uint8_t *p;
|
||
int s[10];
|
||
const int QP2= c->QP/2 + 1;
|
||
|
||
for(y=1; y<9; y++)
|
||
{
|
||
int x;
|
||
p= src + stride*y;
|
||
for(x=1; x<9; x++)
|
||
{
|
||
p++;
|
||
if(*p > max) max= *p;
|
||
if(*p < min) min= *p;
|
||
}
|
||
}
|
||
avg= (min + max + 1)>>1;
|
||
|
||
if(max - min <deringThreshold) return;
|
||
|
||
for(y=0; y<10; y++)
|
||
{
|
||
int t = 0;
|
||
|
||
if(src[stride*y + 0] > avg) t+= 1;
|
||
if(src[stride*y + 1] > avg) t+= 2;
|
||
if(src[stride*y + 2] > avg) t+= 4;
|
||
if(src[stride*y + 3] > avg) t+= 8;
|
||
if(src[stride*y + 4] > avg) t+= 16;
|
||
if(src[stride*y + 5] > avg) t+= 32;
|
||
if(src[stride*y + 6] > avg) t+= 64;
|
||
if(src[stride*y + 7] > avg) t+= 128;
|
||
if(src[stride*y + 8] > avg) t+= 256;
|
||
if(src[stride*y + 9] > avg) t+= 512;
|
||
|
||
t |= (~t)<<16;
|
||
t &= (t<<1) & (t>>1);
|
||
s[y] = t;
|
||
}
|
||
|
||
for(y=1; y<9; y++)
|
||
{
|
||
int t = s[y-1] & s[y] & s[y+1];
|
||
t|= t>>16;
|
||
s[y-1]= t;
|
||
}
|
||
|
||
for(y=1; y<9; y++)
|
||
{
|
||
int x;
|
||
int t = s[y-1];
|
||
|
||
p= src + stride*y;
|
||
for(x=1; x<9; x++)
|
||
{
|
||
p++;
|
||
if(t & (1<<x))
|
||
{
|
||
int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1))
|
||
+2*(*(p -1)) + 4*(*p ) + 2*(*(p +1))
|
||
+(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1));
|
||
f= (f + 8)>>4;
|
||
|
||
#ifdef DEBUG_DERING_THRESHOLD
|
||
asm volatile("emms\n\t":);
|
||
{
|
||
static long long numPixels=0;
|
||
if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++;
|
||
// if((max-min)<20 || (max-min)*QP<200)
|
||
// if((max-min)*QP < 500)
|
||
// if(max-min<QP/2)
|
||
if(max-min < 20)
|
||
{
|
||
static int numSkiped=0;
|
||
static int errorSum=0;
|
||
static int worstQP=0;
|
||
static int worstRange=0;
|
||
static int worstDiff=0;
|
||
int diff= (f - *p);
|
||
int absDiff= ABS(diff);
|
||
int error= diff*diff;
|
||
|
||
if(x==1 || x==8 || y==1 || y==8) continue;
|
||
|
||
numSkiped++;
|
||
if(absDiff > worstDiff)
|
||
{
|
||
worstDiff= absDiff;
|
||
worstQP= QP;
|
||
worstRange= max-min;
|
||
}
|
||
errorSum+= error;
|
||
|
||
if(1024LL*1024LL*1024LL % numSkiped == 0)
|
||
{
|
||
printf( "sum:%1.3f, skip:%d, wQP:%d, "
|
||
"wRange:%d, wDiff:%d, relSkip:%1.3f\n",
|
||
(float)errorSum/numSkiped, numSkiped, worstQP, worstRange,
|
||
worstDiff, (float)numSkiped/numPixels);
|
||
}
|
||
}
|
||
}
|
||
#endif
|
||
if (*p + QP2 < f) *p= *p + QP2;
|
||
else if(*p - QP2 > f) *p= *p - QP2;
|
||
else *p=f;
|
||
}
|
||
}
|
||
}
|
||
#ifdef DEBUG_DERING_THRESHOLD
|
||
if(max-min < 20)
|
||
{
|
||
for(y=1; y<9; y++)
|
||
{
|
||
int x;
|
||
int t = 0;
|
||
p= src + stride*y;
|
||
for(x=1; x<9; x++)
|
||
{
|
||
p++;
|
||
*p = MIN(*p + 20, 255);
|
||
}
|
||
}
|
||
// src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255;
|
||
}
|
||
#endif
|
||
#endif
|
||
}
|
||
#endif //HAVE_ALTIVEC
|
||
|
||
/**
|
||
* Deinterlaces the given block by linearly interpolating every second line.
|
||
* will be called for every 8x8 block and can read & write from line 4-15
|
||
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
|
||
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
|
||
*/
|
||
static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride)
|
||
{
|
||
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||
src+= 4*stride;
|
||
asm volatile(
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%ecx \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
|
||
|
||
"movq (%0), %%mm0 \n\t"
|
||
"movq (%%eax, %1), %%mm1 \n\t"
|
||
PAVGB(%%mm1, %%mm0)
|
||
"movq %%mm0, (%%eax) \n\t"
|
||
"movq (%0, %1, 4), %%mm0 \n\t"
|
||
PAVGB(%%mm0, %%mm1)
|
||
"movq %%mm1, (%%eax, %1, 2) \n\t"
|
||
"movq (%%ecx, %1), %%mm1 \n\t"
|
||
PAVGB(%%mm1, %%mm0)
|
||
"movq %%mm0, (%%ecx) \n\t"
|
||
"movq (%0, %1, 8), %%mm0 \n\t"
|
||
PAVGB(%%mm0, %%mm1)
|
||
"movq %%mm1, (%%ecx, %1, 2) \n\t"
|
||
|
||
: : "r" (src), "r" (stride)
|
||
: "%eax", "%ecx"
|
||
);
|
||
#else
|
||
int a, b, x;
|
||
src+= 4*stride;
|
||
|
||
for(x=0; x<2; x++){
|
||
a= *(uint32_t*)&src[stride*0];
|
||
b= *(uint32_t*)&src[stride*2];
|
||
*(uint32_t*)&src[stride*1]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
|
||
a= *(uint32_t*)&src[stride*4];
|
||
*(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
|
||
b= *(uint32_t*)&src[stride*6];
|
||
*(uint32_t*)&src[stride*5]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
|
||
a= *(uint32_t*)&src[stride*8];
|
||
*(uint32_t*)&src[stride*7]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
|
||
src += 4;
|
||
}
|
||
#endif
|
||
}
|
||
|
||
/**
|
||
* Deinterlaces the given block by cubic interpolating every second line.
|
||
* will be called for every 8x8 block and can read & write from line 4-15
|
||
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
|
||
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
|
||
* this filter will read lines 3-15 and write 7-13
|
||
*/
|
||
static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride)
|
||
{
|
||
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||
src+= stride*3;
|
||
asm volatile(
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%edx \n\t"
|
||
"leal (%%edx, %1, 4), %%ecx \n\t"
|
||
"addl %1, %%ecx \n\t"
|
||
"pxor %%mm7, %%mm7 \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9 10
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
|
||
|
||
#define DEINT_CUBIC(a,b,c,d,e)\
|
||
"movq " #a ", %%mm0 \n\t"\
|
||
"movq " #b ", %%mm1 \n\t"\
|
||
"movq " #d ", %%mm2 \n\t"\
|
||
"movq " #e ", %%mm3 \n\t"\
|
||
PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\
|
||
PAVGB(%%mm3, %%mm0) /* a(a+e) /2 */\
|
||
"movq %%mm0, %%mm2 \n\t"\
|
||
"punpcklbw %%mm7, %%mm0 \n\t"\
|
||
"punpckhbw %%mm7, %%mm2 \n\t"\
|
||
"movq %%mm1, %%mm3 \n\t"\
|
||
"punpcklbw %%mm7, %%mm1 \n\t"\
|
||
"punpckhbw %%mm7, %%mm3 \n\t"\
|
||
"psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\
|
||
"psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\
|
||
"psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\
|
||
"psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\
|
||
"psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\
|
||
"psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\
|
||
"packuswb %%mm3, %%mm1 \n\t"\
|
||
"movq %%mm1, " #c " \n\t"
|
||
|
||
DEINT_CUBIC((%0), (%%eax, %1), (%%eax, %1, 2), (%0, %1, 4), (%%edx, %1))
|
||
DEINT_CUBIC((%%eax, %1), (%0, %1, 4), (%%edx), (%%edx, %1), (%0, %1, 8))
|
||
DEINT_CUBIC((%0, %1, 4), (%%edx, %1), (%%edx, %1, 2), (%0, %1, 8), (%%ecx))
|
||
DEINT_CUBIC((%%edx, %1), (%0, %1, 8), (%%edx, %1, 4), (%%ecx), (%%ecx, %1, 2))
|
||
|
||
: : "r" (src), "r" (stride)
|
||
: "%eax", "%edx", "ecx"
|
||
);
|
||
#else
|
||
int x;
|
||
src+= stride*3;
|
||
for(x=0; x<8; x++)
|
||
{
|
||
src[stride*3] = CLIP((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4);
|
||
src[stride*5] = CLIP((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4);
|
||
src[stride*7] = CLIP((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4);
|
||
src[stride*9] = CLIP((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4);
|
||
src++;
|
||
}
|
||
#endif
|
||
}
|
||
|
||
/**
|
||
* Deinterlaces the given block by filtering every second line with a (-1 4 2 4 -1) filter.
|
||
* will be called for every 8x8 block and can read & write from line 4-15
|
||
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
|
||
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
|
||
* this filter will read lines 4-13 and write 5-11
|
||
*/
|
||
static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp)
|
||
{
|
||
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||
src+= stride*4;
|
||
asm volatile(
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%edx \n\t"
|
||
"pxor %%mm7, %%mm7 \n\t"
|
||
"movq (%2), %%mm0 \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9 10
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
|
||
|
||
#define DEINT_FF(a,b,c,d)\
|
||
"movq " #a ", %%mm1 \n\t"\
|
||
"movq " #b ", %%mm2 \n\t"\
|
||
"movq " #c ", %%mm3 \n\t"\
|
||
"movq " #d ", %%mm4 \n\t"\
|
||
PAVGB(%%mm3, %%mm1) \
|
||
PAVGB(%%mm4, %%mm0) \
|
||
"movq %%mm0, %%mm3 \n\t"\
|
||
"punpcklbw %%mm7, %%mm0 \n\t"\
|
||
"punpckhbw %%mm7, %%mm3 \n\t"\
|
||
"movq %%mm1, %%mm4 \n\t"\
|
||
"punpcklbw %%mm7, %%mm1 \n\t"\
|
||
"punpckhbw %%mm7, %%mm4 \n\t"\
|
||
"psllw $2, %%mm1 \n\t"\
|
||
"psllw $2, %%mm4 \n\t"\
|
||
"psubw %%mm0, %%mm1 \n\t"\
|
||
"psubw %%mm3, %%mm4 \n\t"\
|
||
"movq %%mm2, %%mm5 \n\t"\
|
||
"movq %%mm2, %%mm0 \n\t"\
|
||
"punpcklbw %%mm7, %%mm2 \n\t"\
|
||
"punpckhbw %%mm7, %%mm5 \n\t"\
|
||
"paddw %%mm2, %%mm1 \n\t"\
|
||
"paddw %%mm5, %%mm4 \n\t"\
|
||
"psraw $2, %%mm1 \n\t"\
|
||
"psraw $2, %%mm4 \n\t"\
|
||
"packuswb %%mm4, %%mm1 \n\t"\
|
||
"movq %%mm1, " #b " \n\t"\
|
||
|
||
DEINT_FF((%0) , (%%eax) , (%%eax, %1), (%%eax, %1, 2))
|
||
DEINT_FF((%%eax, %1), (%%eax, %1, 2), (%0, %1, 4), (%%edx) )
|
||
DEINT_FF((%0, %1, 4), (%%edx) , (%%edx, %1), (%%edx, %1, 2))
|
||
DEINT_FF((%%edx, %1), (%%edx, %1, 2), (%0, %1, 8), (%%edx, %1, 4))
|
||
|
||
"movq %%mm0, (%2) \n\t"
|
||
: : "r" (src), "r" (stride), "r"(tmp)
|
||
: "%eax", "%edx"
|
||
);
|
||
#else
|
||
int x;
|
||
src+= stride*4;
|
||
for(x=0; x<8; x++)
|
||
{
|
||
int t1= tmp[x];
|
||
int t2= src[stride*1];
|
||
|
||
src[stride*1]= CLIP((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3);
|
||
t1= src[stride*4];
|
||
src[stride*3]= CLIP((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3);
|
||
t2= src[stride*6];
|
||
src[stride*5]= CLIP((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3);
|
||
t1= src[stride*8];
|
||
src[stride*7]= CLIP((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3);
|
||
tmp[x]= t1;
|
||
|
||
src++;
|
||
}
|
||
#endif
|
||
}
|
||
|
||
/**
|
||
* Deinterlaces the given block by filtering every line with a (-1 2 6 2 -1) filter.
|
||
* will be called for every 8x8 block and can read & write from line 4-15
|
||
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
|
||
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
|
||
* this filter will read lines 4-13 and write 4-11
|
||
*/
|
||
static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2)
|
||
{
|
||
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||
src+= stride*4;
|
||
asm volatile(
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%edx \n\t"
|
||
"pxor %%mm7, %%mm7 \n\t"
|
||
"movq (%2), %%mm0 \n\t"
|
||
"movq (%3), %%mm1 \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9 10
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
|
||
|
||
#define DEINT_L5(t1,t2,a,b,c)\
|
||
"movq " #a ", %%mm2 \n\t"\
|
||
"movq " #b ", %%mm3 \n\t"\
|
||
"movq " #c ", %%mm4 \n\t"\
|
||
PAVGB(t2, %%mm3) \
|
||
PAVGB(t1, %%mm4) \
|
||
"movq %%mm2, %%mm5 \n\t"\
|
||
"movq %%mm2, " #t1 " \n\t"\
|
||
"punpcklbw %%mm7, %%mm2 \n\t"\
|
||
"punpckhbw %%mm7, %%mm5 \n\t"\
|
||
"movq %%mm2, %%mm6 \n\t"\
|
||
"paddw %%mm2, %%mm2 \n\t"\
|
||
"paddw %%mm6, %%mm2 \n\t"\
|
||
"movq %%mm5, %%mm6 \n\t"\
|
||
"paddw %%mm5, %%mm5 \n\t"\
|
||
"paddw %%mm6, %%mm5 \n\t"\
|
||
"movq %%mm3, %%mm6 \n\t"\
|
||
"punpcklbw %%mm7, %%mm3 \n\t"\
|
||
"punpckhbw %%mm7, %%mm6 \n\t"\
|
||
"paddw %%mm3, %%mm3 \n\t"\
|
||
"paddw %%mm6, %%mm6 \n\t"\
|
||
"paddw %%mm3, %%mm2 \n\t"\
|
||
"paddw %%mm6, %%mm5 \n\t"\
|
||
"movq %%mm4, %%mm6 \n\t"\
|
||
"punpcklbw %%mm7, %%mm4 \n\t"\
|
||
"punpckhbw %%mm7, %%mm6 \n\t"\
|
||
"psubw %%mm4, %%mm2 \n\t"\
|
||
"psubw %%mm6, %%mm5 \n\t"\
|
||
"psraw $2, %%mm2 \n\t"\
|
||
"psraw $2, %%mm5 \n\t"\
|
||
"packuswb %%mm5, %%mm2 \n\t"\
|
||
"movq %%mm2, " #a " \n\t"\
|
||
|
||
DEINT_L5(%%mm0, %%mm1, (%0) , (%%eax) , (%%eax, %1) )
|
||
DEINT_L5(%%mm1, %%mm0, (%%eax) , (%%eax, %1) , (%%eax, %1, 2))
|
||
DEINT_L5(%%mm0, %%mm1, (%%eax, %1) , (%%eax, %1, 2), (%0, %1, 4) )
|
||
DEINT_L5(%%mm1, %%mm0, (%%eax, %1, 2), (%0, %1, 4) , (%%edx) )
|
||
DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%edx) , (%%edx, %1) )
|
||
DEINT_L5(%%mm1, %%mm0, (%%edx) , (%%edx, %1) , (%%edx, %1, 2))
|
||
DEINT_L5(%%mm0, %%mm1, (%%edx, %1) , (%%edx, %1, 2), (%0, %1, 8) )
|
||
DEINT_L5(%%mm1, %%mm0, (%%edx, %1, 2), (%0, %1, 8) , (%%edx, %1, 4))
|
||
|
||
"movq %%mm0, (%2) \n\t"
|
||
"movq %%mm1, (%3) \n\t"
|
||
: : "r" (src), "r" (stride), "r"(tmp), "r"(tmp2)
|
||
: "%eax", "%edx"
|
||
);
|
||
#else
|
||
int x;
|
||
src+= stride*4;
|
||
for(x=0; x<8; x++)
|
||
{
|
||
int t1= tmp[x];
|
||
int t2= tmp2[x];
|
||
int t3= src[0];
|
||
|
||
src[stride*0]= CLIP((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3);
|
||
t1= src[stride*1];
|
||
src[stride*1]= CLIP((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3);
|
||
t2= src[stride*2];
|
||
src[stride*2]= CLIP((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3);
|
||
t3= src[stride*3];
|
||
src[stride*3]= CLIP((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3);
|
||
t1= src[stride*4];
|
||
src[stride*4]= CLIP((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3);
|
||
t2= src[stride*5];
|
||
src[stride*5]= CLIP((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3);
|
||
t3= src[stride*6];
|
||
src[stride*6]= CLIP((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3);
|
||
t1= src[stride*7];
|
||
src[stride*7]= CLIP((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3);
|
||
|
||
tmp[x]= t3;
|
||
tmp2[x]= t1;
|
||
|
||
src++;
|
||
}
|
||
#endif
|
||
}
|
||
|
||
/**
|
||
* Deinterlaces the given block by filtering all lines with a (1 2 1) filter.
|
||
* will be called for every 8x8 block and can read & write from line 4-15
|
||
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
|
||
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
|
||
* this filter will read lines 4-13 and write 4-11
|
||
*/
|
||
static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp)
|
||
{
|
||
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||
src+= 4*stride;
|
||
asm volatile(
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%edx \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
|
||
|
||
"movq (%2), %%mm0 \n\t" // L0
|
||
"movq (%%eax), %%mm1 \n\t" // L2
|
||
PAVGB(%%mm1, %%mm0) // L0+L2
|
||
"movq (%0), %%mm2 \n\t" // L1
|
||
PAVGB(%%mm2, %%mm0)
|
||
"movq %%mm0, (%0) \n\t"
|
||
"movq (%%eax, %1), %%mm0 \n\t" // L3
|
||
PAVGB(%%mm0, %%mm2) // L1+L3
|
||
PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3
|
||
"movq %%mm2, (%%eax) \n\t"
|
||
"movq (%%eax, %1, 2), %%mm2 \n\t" // L4
|
||
PAVGB(%%mm2, %%mm1) // L2+L4
|
||
PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4
|
||
"movq %%mm1, (%%eax, %1) \n\t"
|
||
"movq (%0, %1, 4), %%mm1 \n\t" // L5
|
||
PAVGB(%%mm1, %%mm0) // L3+L5
|
||
PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5
|
||
"movq %%mm0, (%%eax, %1, 2) \n\t"
|
||
"movq (%%edx), %%mm0 \n\t" // L6
|
||
PAVGB(%%mm0, %%mm2) // L4+L6
|
||
PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6
|
||
"movq %%mm2, (%0, %1, 4) \n\t"
|
||
"movq (%%edx, %1), %%mm2 \n\t" // L7
|
||
PAVGB(%%mm2, %%mm1) // L5+L7
|
||
PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7
|
||
"movq %%mm1, (%%edx) \n\t"
|
||
"movq (%%edx, %1, 2), %%mm1 \n\t" // L8
|
||
PAVGB(%%mm1, %%mm0) // L6+L8
|
||
PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8
|
||
"movq %%mm0, (%%edx, %1) \n\t"
|
||
"movq (%0, %1, 8), %%mm0 \n\t" // L9
|
||
PAVGB(%%mm0, %%mm2) // L7+L9
|
||
PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9
|
||
"movq %%mm2, (%%edx, %1, 2) \n\t"
|
||
"movq %%mm1, (%2) \n\t"
|
||
|
||
: : "r" (src), "r" (stride), "r" (tmp)
|
||
: "%eax", "%edx"
|
||
);
|
||
#else
|
||
int a, b, c, x;
|
||
src+= 4*stride;
|
||
|
||
for(x=0; x<2; x++){
|
||
a= *(uint32_t*)&tmp[stride*0];
|
||
b= *(uint32_t*)&src[stride*0];
|
||
c= *(uint32_t*)&src[stride*1];
|
||
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
|
||
*(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
|
||
|
||
a= *(uint32_t*)&src[stride*2];
|
||
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
|
||
*(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
|
||
|
||
b= *(uint32_t*)&src[stride*3];
|
||
c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
|
||
*(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
|
||
|
||
c= *(uint32_t*)&src[stride*4];
|
||
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
|
||
*(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
|
||
|
||
a= *(uint32_t*)&src[stride*5];
|
||
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
|
||
*(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
|
||
|
||
b= *(uint32_t*)&src[stride*6];
|
||
c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
|
||
*(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
|
||
|
||
c= *(uint32_t*)&src[stride*7];
|
||
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
|
||
*(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
|
||
|
||
a= *(uint32_t*)&src[stride*8];
|
||
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
|
||
*(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
|
||
|
||
*(uint32_t*)&tmp[stride*0]= c;
|
||
src += 4;
|
||
tmp += 4;
|
||
}
|
||
#endif
|
||
}
|
||
|
||
/**
|
||
* Deinterlaces the given block by applying a median filter to every second line.
|
||
* will be called for every 8x8 block and can read & write from line 4-15,
|
||
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
|
||
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
|
||
*/
|
||
static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride)
|
||
{
|
||
#ifdef HAVE_MMX
|
||
src+= 4*stride;
|
||
#ifdef HAVE_MMX2
|
||
asm volatile(
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%edx \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
|
||
|
||
"movq (%0), %%mm0 \n\t" //
|
||
"movq (%%eax, %1), %%mm2 \n\t" //
|
||
"movq (%%eax), %%mm1 \n\t" //
|
||
"movq %%mm0, %%mm3 \n\t"
|
||
"pmaxub %%mm1, %%mm0 \n\t" //
|
||
"pminub %%mm3, %%mm1 \n\t" //
|
||
"pmaxub %%mm2, %%mm1 \n\t" //
|
||
"pminub %%mm1, %%mm0 \n\t"
|
||
"movq %%mm0, (%%eax) \n\t"
|
||
|
||
"movq (%0, %1, 4), %%mm0 \n\t" //
|
||
"movq (%%eax, %1, 2), %%mm1 \n\t" //
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"pmaxub %%mm1, %%mm2 \n\t" //
|
||
"pminub %%mm3, %%mm1 \n\t" //
|
||
"pmaxub %%mm0, %%mm1 \n\t" //
|
||
"pminub %%mm1, %%mm2 \n\t"
|
||
"movq %%mm2, (%%eax, %1, 2) \n\t"
|
||
|
||
"movq (%%edx), %%mm2 \n\t" //
|
||
"movq (%%edx, %1), %%mm1 \n\t" //
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"pmaxub %%mm0, %%mm2 \n\t" //
|
||
"pminub %%mm3, %%mm0 \n\t" //
|
||
"pmaxub %%mm1, %%mm0 \n\t" //
|
||
"pminub %%mm0, %%mm2 \n\t"
|
||
"movq %%mm2, (%%edx) \n\t"
|
||
|
||
"movq (%%edx, %1, 2), %%mm2 \n\t" //
|
||
"movq (%0, %1, 8), %%mm0 \n\t" //
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"pmaxub %%mm0, %%mm2 \n\t" //
|
||
"pminub %%mm3, %%mm0 \n\t" //
|
||
"pmaxub %%mm1, %%mm0 \n\t" //
|
||
"pminub %%mm0, %%mm2 \n\t"
|
||
"movq %%mm2, (%%edx, %1, 2) \n\t"
|
||
|
||
|
||
: : "r" (src), "r" (stride)
|
||
: "%eax", "%edx"
|
||
);
|
||
|
||
#else // MMX without MMX2
|
||
asm volatile(
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%edx \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
|
||
"pxor %%mm7, %%mm7 \n\t"
|
||
|
||
#define MEDIAN(a,b,c)\
|
||
"movq " #a ", %%mm0 \n\t"\
|
||
"movq " #b ", %%mm2 \n\t"\
|
||
"movq " #c ", %%mm1 \n\t"\
|
||
"movq %%mm0, %%mm3 \n\t"\
|
||
"movq %%mm1, %%mm4 \n\t"\
|
||
"movq %%mm2, %%mm5 \n\t"\
|
||
"psubusb %%mm1, %%mm3 \n\t"\
|
||
"psubusb %%mm2, %%mm4 \n\t"\
|
||
"psubusb %%mm0, %%mm5 \n\t"\
|
||
"pcmpeqb %%mm7, %%mm3 \n\t"\
|
||
"pcmpeqb %%mm7, %%mm4 \n\t"\
|
||
"pcmpeqb %%mm7, %%mm5 \n\t"\
|
||
"movq %%mm3, %%mm6 \n\t"\
|
||
"pxor %%mm4, %%mm3 \n\t"\
|
||
"pxor %%mm5, %%mm4 \n\t"\
|
||
"pxor %%mm6, %%mm5 \n\t"\
|
||
"por %%mm3, %%mm1 \n\t"\
|
||
"por %%mm4, %%mm2 \n\t"\
|
||
"por %%mm5, %%mm0 \n\t"\
|
||
"pand %%mm2, %%mm0 \n\t"\
|
||
"pand %%mm1, %%mm0 \n\t"\
|
||
"movq %%mm0, " #b " \n\t"
|
||
|
||
MEDIAN((%0), (%%eax), (%%eax, %1))
|
||
MEDIAN((%%eax, %1), (%%eax, %1, 2), (%0, %1, 4))
|
||
MEDIAN((%0, %1, 4), (%%edx), (%%edx, %1))
|
||
MEDIAN((%%edx, %1), (%%edx, %1, 2), (%0, %1, 8))
|
||
|
||
: : "r" (src), "r" (stride)
|
||
: "%eax", "%edx"
|
||
);
|
||
#endif // MMX
|
||
#else
|
||
int x, y;
|
||
src+= 4*stride;
|
||
// FIXME - there should be a way to do a few columns in parallel like w/mmx
|
||
for(x=0; x<8; x++)
|
||
{
|
||
uint8_t *colsrc = src;
|
||
for (y=0; y<4; y++)
|
||
{
|
||
int a, b, c, d, e, f;
|
||
a = colsrc[0 ];
|
||
b = colsrc[stride ];
|
||
c = colsrc[stride*2];
|
||
d = (a-b)>>31;
|
||
e = (b-c)>>31;
|
||
f = (c-a)>>31;
|
||
colsrc[stride ] = (a|(d^f)) & (b|(d^e)) & (c|(e^f));
|
||
colsrc += stride*2;
|
||
}
|
||
src++;
|
||
}
|
||
#endif
|
||
}
|
||
|
||
#ifdef HAVE_MMX
|
||
/**
|
||
* transposes and shift the given 8x8 Block into dst1 and dst2
|
||
*/
|
||
static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride)
|
||
{
|
||
asm(
|
||
"leal (%0, %1), %%eax \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
|
||
"movq (%0), %%mm0 \n\t" // 12345678
|
||
"movq (%%eax), %%mm1 \n\t" // abcdefgh
|
||
"movq %%mm0, %%mm2 \n\t" // 12345678
|
||
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
|
||
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
|
||
|
||
"movq (%%eax, %1), %%mm1 \n\t"
|
||
"movq (%%eax, %1, 2), %%mm3 \n\t"
|
||
"movq %%mm1, %%mm4 \n\t"
|
||
"punpcklbw %%mm3, %%mm1 \n\t"
|
||
"punpckhbw %%mm3, %%mm4 \n\t"
|
||
|
||
"movq %%mm0, %%mm3 \n\t"
|
||
"punpcklwd %%mm1, %%mm0 \n\t"
|
||
"punpckhwd %%mm1, %%mm3 \n\t"
|
||
"movq %%mm2, %%mm1 \n\t"
|
||
"punpcklwd %%mm4, %%mm2 \n\t"
|
||
"punpckhwd %%mm4, %%mm1 \n\t"
|
||
|
||
"movd %%mm0, 128(%2) \n\t"
|
||
"psrlq $32, %%mm0 \n\t"
|
||
"movd %%mm0, 144(%2) \n\t"
|
||
"movd %%mm3, 160(%2) \n\t"
|
||
"psrlq $32, %%mm3 \n\t"
|
||
"movd %%mm3, 176(%2) \n\t"
|
||
"movd %%mm3, 48(%3) \n\t"
|
||
"movd %%mm2, 192(%2) \n\t"
|
||
"movd %%mm2, 64(%3) \n\t"
|
||
"psrlq $32, %%mm2 \n\t"
|
||
"movd %%mm2, 80(%3) \n\t"
|
||
"movd %%mm1, 96(%3) \n\t"
|
||
"psrlq $32, %%mm1 \n\t"
|
||
"movd %%mm1, 112(%3) \n\t"
|
||
|
||
"leal (%%eax, %1, 4), %%eax \n\t"
|
||
|
||
"movq (%0, %1, 4), %%mm0 \n\t" // 12345678
|
||
"movq (%%eax), %%mm1 \n\t" // abcdefgh
|
||
"movq %%mm0, %%mm2 \n\t" // 12345678
|
||
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
|
||
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
|
||
|
||
"movq (%%eax, %1), %%mm1 \n\t"
|
||
"movq (%%eax, %1, 2), %%mm3 \n\t"
|
||
"movq %%mm1, %%mm4 \n\t"
|
||
"punpcklbw %%mm3, %%mm1 \n\t"
|
||
"punpckhbw %%mm3, %%mm4 \n\t"
|
||
|
||
"movq %%mm0, %%mm3 \n\t"
|
||
"punpcklwd %%mm1, %%mm0 \n\t"
|
||
"punpckhwd %%mm1, %%mm3 \n\t"
|
||
"movq %%mm2, %%mm1 \n\t"
|
||
"punpcklwd %%mm4, %%mm2 \n\t"
|
||
"punpckhwd %%mm4, %%mm1 \n\t"
|
||
|
||
"movd %%mm0, 132(%2) \n\t"
|
||
"psrlq $32, %%mm0 \n\t"
|
||
"movd %%mm0, 148(%2) \n\t"
|
||
"movd %%mm3, 164(%2) \n\t"
|
||
"psrlq $32, %%mm3 \n\t"
|
||
"movd %%mm3, 180(%2) \n\t"
|
||
"movd %%mm3, 52(%3) \n\t"
|
||
"movd %%mm2, 196(%2) \n\t"
|
||
"movd %%mm2, 68(%3) \n\t"
|
||
"psrlq $32, %%mm2 \n\t"
|
||
"movd %%mm2, 84(%3) \n\t"
|
||
"movd %%mm1, 100(%3) \n\t"
|
||
"psrlq $32, %%mm1 \n\t"
|
||
"movd %%mm1, 116(%3) \n\t"
|
||
|
||
|
||
:: "r" (src), "r" (srcStride), "r" (dst1), "r" (dst2)
|
||
: "%eax"
|
||
);
|
||
}
|
||
|
||
/**
|
||
* transposes the given 8x8 block
|
||
*/
|
||
static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, uint8_t *src)
|
||
{
|
||
asm(
|
||
"leal (%0, %1), %%eax \n\t"
|
||
"leal (%%eax, %1, 4), %%edx \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
|
||
"movq (%2), %%mm0 \n\t" // 12345678
|
||
"movq 16(%2), %%mm1 \n\t" // abcdefgh
|
||
"movq %%mm0, %%mm2 \n\t" // 12345678
|
||
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
|
||
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
|
||
|
||
"movq 32(%2), %%mm1 \n\t"
|
||
"movq 48(%2), %%mm3 \n\t"
|
||
"movq %%mm1, %%mm4 \n\t"
|
||
"punpcklbw %%mm3, %%mm1 \n\t"
|
||
"punpckhbw %%mm3, %%mm4 \n\t"
|
||
|
||
"movq %%mm0, %%mm3 \n\t"
|
||
"punpcklwd %%mm1, %%mm0 \n\t"
|
||
"punpckhwd %%mm1, %%mm3 \n\t"
|
||
"movq %%mm2, %%mm1 \n\t"
|
||
"punpcklwd %%mm4, %%mm2 \n\t"
|
||
"punpckhwd %%mm4, %%mm1 \n\t"
|
||
|
||
"movd %%mm0, (%0) \n\t"
|
||
"psrlq $32, %%mm0 \n\t"
|
||
"movd %%mm0, (%%eax) \n\t"
|
||
"movd %%mm3, (%%eax, %1) \n\t"
|
||
"psrlq $32, %%mm3 \n\t"
|
||
"movd %%mm3, (%%eax, %1, 2) \n\t"
|
||
"movd %%mm2, (%0, %1, 4) \n\t"
|
||
"psrlq $32, %%mm2 \n\t"
|
||
"movd %%mm2, (%%edx) \n\t"
|
||
"movd %%mm1, (%%edx, %1) \n\t"
|
||
"psrlq $32, %%mm1 \n\t"
|
||
"movd %%mm1, (%%edx, %1, 2) \n\t"
|
||
|
||
|
||
"movq 64(%2), %%mm0 \n\t" // 12345678
|
||
"movq 80(%2), %%mm1 \n\t" // abcdefgh
|
||
"movq %%mm0, %%mm2 \n\t" // 12345678
|
||
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
|
||
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
|
||
|
||
"movq 96(%2), %%mm1 \n\t"
|
||
"movq 112(%2), %%mm3 \n\t"
|
||
"movq %%mm1, %%mm4 \n\t"
|
||
"punpcklbw %%mm3, %%mm1 \n\t"
|
||
"punpckhbw %%mm3, %%mm4 \n\t"
|
||
|
||
"movq %%mm0, %%mm3 \n\t"
|
||
"punpcklwd %%mm1, %%mm0 \n\t"
|
||
"punpckhwd %%mm1, %%mm3 \n\t"
|
||
"movq %%mm2, %%mm1 \n\t"
|
||
"punpcklwd %%mm4, %%mm2 \n\t"
|
||
"punpckhwd %%mm4, %%mm1 \n\t"
|
||
|
||
"movd %%mm0, 4(%0) \n\t"
|
||
"psrlq $32, %%mm0 \n\t"
|
||
"movd %%mm0, 4(%%eax) \n\t"
|
||
"movd %%mm3, 4(%%eax, %1) \n\t"
|
||
"psrlq $32, %%mm3 \n\t"
|
||
"movd %%mm3, 4(%%eax, %1, 2) \n\t"
|
||
"movd %%mm2, 4(%0, %1, 4) \n\t"
|
||
"psrlq $32, %%mm2 \n\t"
|
||
"movd %%mm2, 4(%%edx) \n\t"
|
||
"movd %%mm1, 4(%%edx, %1) \n\t"
|
||
"psrlq $32, %%mm1 \n\t"
|
||
"movd %%mm1, 4(%%edx, %1, 2) \n\t"
|
||
|
||
:: "r" (dst), "r" (dstStride), "r" (src)
|
||
: "%eax", "%edx"
|
||
);
|
||
}
|
||
#endif
|
||
//static int test=0;
|
||
|
||
#ifndef HAVE_ALTIVEC
|
||
static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
|
||
uint8_t *tempBlured, uint32_t *tempBluredPast, int *maxNoise)
|
||
{
|
||
// to save a register (FIXME do this outside of the loops)
|
||
tempBluredPast[127]= maxNoise[0];
|
||
tempBluredPast[128]= maxNoise[1];
|
||
tempBluredPast[129]= maxNoise[2];
|
||
|
||
#define FAST_L2_DIFF
|
||
//#define L1_DIFF //u should change the thresholds too if u try that one
|
||
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
|
||
asm volatile(
|
||
"leal (%2, %2, 2), %%eax \n\t" // 3*stride
|
||
"leal (%2, %2, 4), %%edx \n\t" // 5*stride
|
||
"leal (%%edx, %2, 2), %%ecx \n\t" // 7*stride
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+edx %x+2eax %x+ecx %x+8%2
|
||
//FIXME reorder?
|
||
#ifdef L1_DIFF //needs mmx2
|
||
"movq (%0), %%mm0 \n\t" // L0
|
||
"psadbw (%1), %%mm0 \n\t" // |L0-R0|
|
||
"movq (%0, %2), %%mm1 \n\t" // L1
|
||
"psadbw (%1, %2), %%mm1 \n\t" // |L1-R1|
|
||
"movq (%0, %2, 2), %%mm2 \n\t" // L2
|
||
"psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2|
|
||
"movq (%0, %%eax), %%mm3 \n\t" // L3
|
||
"psadbw (%1, %%eax), %%mm3 \n\t" // |L3-R3|
|
||
|
||
"movq (%0, %2, 4), %%mm4 \n\t" // L4
|
||
"paddw %%mm1, %%mm0 \n\t"
|
||
"psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4|
|
||
"movq (%0, %%edx), %%mm5 \n\t" // L5
|
||
"paddw %%mm2, %%mm0 \n\t"
|
||
"psadbw (%1, %%edx), %%mm5 \n\t" // |L5-R5|
|
||
"movq (%0, %%eax, 2), %%mm6 \n\t" // L6
|
||
"paddw %%mm3, %%mm0 \n\t"
|
||
"psadbw (%1, %%eax, 2), %%mm6 \n\t" // |L6-R6|
|
||
"movq (%0, %%ecx), %%mm7 \n\t" // L7
|
||
"paddw %%mm4, %%mm0 \n\t"
|
||
"psadbw (%1, %%ecx), %%mm7 \n\t" // |L7-R7|
|
||
"paddw %%mm5, %%mm6 \n\t"
|
||
"paddw %%mm7, %%mm6 \n\t"
|
||
"paddw %%mm6, %%mm0 \n\t"
|
||
#elif defined (FAST_L2_DIFF)
|
||
"pcmpeqb %%mm7, %%mm7 \n\t"
|
||
"movq "MANGLE(b80)", %%mm6 \n\t"
|
||
"pxor %%mm0, %%mm0 \n\t"
|
||
#define L2_DIFF_CORE(a, b)\
|
||
"movq " #a ", %%mm5 \n\t"\
|
||
"movq " #b ", %%mm2 \n\t"\
|
||
"pxor %%mm7, %%mm2 \n\t"\
|
||
PAVGB(%%mm2, %%mm5)\
|
||
"paddb %%mm6, %%mm5 \n\t"\
|
||
"movq %%mm5, %%mm2 \n\t"\
|
||
"psllw $8, %%mm5 \n\t"\
|
||
"pmaddwd %%mm5, %%mm5 \n\t"\
|
||
"pmaddwd %%mm2, %%mm2 \n\t"\
|
||
"paddd %%mm2, %%mm5 \n\t"\
|
||
"psrld $14, %%mm5 \n\t"\
|
||
"paddd %%mm5, %%mm0 \n\t"
|
||
|
||
L2_DIFF_CORE((%0), (%1))
|
||
L2_DIFF_CORE((%0, %2), (%1, %2))
|
||
L2_DIFF_CORE((%0, %2, 2), (%1, %2, 2))
|
||
L2_DIFF_CORE((%0, %%eax), (%1, %%eax))
|
||
L2_DIFF_CORE((%0, %2, 4), (%1, %2, 4))
|
||
L2_DIFF_CORE((%0, %%edx), (%1, %%edx))
|
||
L2_DIFF_CORE((%0, %%eax,2), (%1, %%eax,2))
|
||
L2_DIFF_CORE((%0, %%ecx), (%1, %%ecx))
|
||
|
||
#else
|
||
"pxor %%mm7, %%mm7 \n\t"
|
||
"pxor %%mm0, %%mm0 \n\t"
|
||
#define L2_DIFF_CORE(a, b)\
|
||
"movq " #a ", %%mm5 \n\t"\
|
||
"movq " #b ", %%mm2 \n\t"\
|
||
"movq %%mm5, %%mm1 \n\t"\
|
||
"movq %%mm2, %%mm3 \n\t"\
|
||
"punpcklbw %%mm7, %%mm5 \n\t"\
|
||
"punpckhbw %%mm7, %%mm1 \n\t"\
|
||
"punpcklbw %%mm7, %%mm2 \n\t"\
|
||
"punpckhbw %%mm7, %%mm3 \n\t"\
|
||
"psubw %%mm2, %%mm5 \n\t"\
|
||
"psubw %%mm3, %%mm1 \n\t"\
|
||
"pmaddwd %%mm5, %%mm5 \n\t"\
|
||
"pmaddwd %%mm1, %%mm1 \n\t"\
|
||
"paddd %%mm1, %%mm5 \n\t"\
|
||
"paddd %%mm5, %%mm0 \n\t"
|
||
|
||
L2_DIFF_CORE((%0), (%1))
|
||
L2_DIFF_CORE((%0, %2), (%1, %2))
|
||
L2_DIFF_CORE((%0, %2, 2), (%1, %2, 2))
|
||
L2_DIFF_CORE((%0, %%eax), (%1, %%eax))
|
||
L2_DIFF_CORE((%0, %2, 4), (%1, %2, 4))
|
||
L2_DIFF_CORE((%0, %%edx), (%1, %%edx))
|
||
L2_DIFF_CORE((%0, %%eax,2), (%1, %%eax,2))
|
||
L2_DIFF_CORE((%0, %%ecx), (%1, %%ecx))
|
||
|
||
#endif
|
||
|
||
"movq %%mm0, %%mm4 \n\t"
|
||
"psrlq $32, %%mm0 \n\t"
|
||
"paddd %%mm0, %%mm4 \n\t"
|
||
"movd %%mm4, %%ecx \n\t"
|
||
"shll $2, %%ecx \n\t"
|
||
"movl %3, %%edx \n\t"
|
||
"addl -4(%%edx), %%ecx \n\t"
|
||
"addl 4(%%edx), %%ecx \n\t"
|
||
"addl -1024(%%edx), %%ecx \n\t"
|
||
"addl $4, %%ecx \n\t"
|
||
"addl 1024(%%edx), %%ecx \n\t"
|
||
"shrl $3, %%ecx \n\t"
|
||
"movl %%ecx, (%%edx) \n\t"
|
||
|
||
// "movl %3, %%ecx \n\t"
|
||
// "movl %%ecx, test \n\t"
|
||
// "jmp 4f \n\t"
|
||
"cmpl 512(%%edx), %%ecx \n\t"
|
||
" jb 2f \n\t"
|
||
"cmpl 516(%%edx), %%ecx \n\t"
|
||
" jb 1f \n\t"
|
||
|
||
"leal (%%eax, %2, 2), %%edx \n\t" // 5*stride
|
||
"leal (%%edx, %2, 2), %%ecx \n\t" // 7*stride
|
||
"movq (%0), %%mm0 \n\t" // L0
|
||
"movq (%0, %2), %%mm1 \n\t" // L1
|
||
"movq (%0, %2, 2), %%mm2 \n\t" // L2
|
||
"movq (%0, %%eax), %%mm3 \n\t" // L3
|
||
"movq (%0, %2, 4), %%mm4 \n\t" // L4
|
||
"movq (%0, %%edx), %%mm5 \n\t" // L5
|
||
"movq (%0, %%eax, 2), %%mm6 \n\t" // L6
|
||
"movq (%0, %%ecx), %%mm7 \n\t" // L7
|
||
"movq %%mm0, (%1) \n\t" // L0
|
||
"movq %%mm1, (%1, %2) \n\t" // L1
|
||
"movq %%mm2, (%1, %2, 2) \n\t" // L2
|
||
"movq %%mm3, (%1, %%eax) \n\t" // L3
|
||
"movq %%mm4, (%1, %2, 4) \n\t" // L4
|
||
"movq %%mm5, (%1, %%edx) \n\t" // L5
|
||
"movq %%mm6, (%1, %%eax, 2) \n\t" // L6
|
||
"movq %%mm7, (%1, %%ecx) \n\t" // L7
|
||
"jmp 4f \n\t"
|
||
|
||
"1: \n\t"
|
||
"leal (%%eax, %2, 2), %%edx \n\t" // 5*stride
|
||
"leal (%%edx, %2, 2), %%ecx \n\t" // 7*stride
|
||
"movq (%0), %%mm0 \n\t" // L0
|
||
PAVGB((%1), %%mm0) // L0
|
||
"movq (%0, %2), %%mm1 \n\t" // L1
|
||
PAVGB((%1, %2), %%mm1) // L1
|
||
"movq (%0, %2, 2), %%mm2 \n\t" // L2
|
||
PAVGB((%1, %2, 2), %%mm2) // L2
|
||
"movq (%0, %%eax), %%mm3 \n\t" // L3
|
||
PAVGB((%1, %%eax), %%mm3) // L3
|
||
"movq (%0, %2, 4), %%mm4 \n\t" // L4
|
||
PAVGB((%1, %2, 4), %%mm4) // L4
|
||
"movq (%0, %%edx), %%mm5 \n\t" // L5
|
||
PAVGB((%1, %%edx), %%mm5) // L5
|
||
"movq (%0, %%eax, 2), %%mm6 \n\t" // L6
|
||
PAVGB((%1, %%eax, 2), %%mm6) // L6
|
||
"movq (%0, %%ecx), %%mm7 \n\t" // L7
|
||
PAVGB((%1, %%ecx), %%mm7) // L7
|
||
"movq %%mm0, (%1) \n\t" // R0
|
||
"movq %%mm1, (%1, %2) \n\t" // R1
|
||
"movq %%mm2, (%1, %2, 2) \n\t" // R2
|
||
"movq %%mm3, (%1, %%eax) \n\t" // R3
|
||
"movq %%mm4, (%1, %2, 4) \n\t" // R4
|
||
"movq %%mm5, (%1, %%edx) \n\t" // R5
|
||
"movq %%mm6, (%1, %%eax, 2) \n\t" // R6
|
||
"movq %%mm7, (%1, %%ecx) \n\t" // R7
|
||
"movq %%mm0, (%0) \n\t" // L0
|
||
"movq %%mm1, (%0, %2) \n\t" // L1
|
||
"movq %%mm2, (%0, %2, 2) \n\t" // L2
|
||
"movq %%mm3, (%0, %%eax) \n\t" // L3
|
||
"movq %%mm4, (%0, %2, 4) \n\t" // L4
|
||
"movq %%mm5, (%0, %%edx) \n\t" // L5
|
||
"movq %%mm6, (%0, %%eax, 2) \n\t" // L6
|
||
"movq %%mm7, (%0, %%ecx) \n\t" // L7
|
||
"jmp 4f \n\t"
|
||
|
||
"2: \n\t"
|
||
"cmpl 508(%%edx), %%ecx \n\t"
|
||
" jb 3f \n\t"
|
||
|
||
"leal (%%eax, %2, 2), %%edx \n\t" // 5*stride
|
||
"leal (%%edx, %2, 2), %%ecx \n\t" // 7*stride
|
||
"movq (%0), %%mm0 \n\t" // L0
|
||
"movq (%0, %2), %%mm1 \n\t" // L1
|
||
"movq (%0, %2, 2), %%mm2 \n\t" // L2
|
||
"movq (%0, %%eax), %%mm3 \n\t" // L3
|
||
"movq (%1), %%mm4 \n\t" // R0
|
||
"movq (%1, %2), %%mm5 \n\t" // R1
|
||
"movq (%1, %2, 2), %%mm6 \n\t" // R2
|
||
"movq (%1, %%eax), %%mm7 \n\t" // R3
|
||
PAVGB(%%mm4, %%mm0)
|
||
PAVGB(%%mm5, %%mm1)
|
||
PAVGB(%%mm6, %%mm2)
|
||
PAVGB(%%mm7, %%mm3)
|
||
PAVGB(%%mm4, %%mm0)
|
||
PAVGB(%%mm5, %%mm1)
|
||
PAVGB(%%mm6, %%mm2)
|
||
PAVGB(%%mm7, %%mm3)
|
||
"movq %%mm0, (%1) \n\t" // R0
|
||
"movq %%mm1, (%1, %2) \n\t" // R1
|
||
"movq %%mm2, (%1, %2, 2) \n\t" // R2
|
||
"movq %%mm3, (%1, %%eax) \n\t" // R3
|
||
"movq %%mm0, (%0) \n\t" // L0
|
||
"movq %%mm1, (%0, %2) \n\t" // L1
|
||
"movq %%mm2, (%0, %2, 2) \n\t" // L2
|
||
"movq %%mm3, (%0, %%eax) \n\t" // L3
|
||
|
||
"movq (%0, %2, 4), %%mm0 \n\t" // L4
|
||
"movq (%0, %%edx), %%mm1 \n\t" // L5
|
||
"movq (%0, %%eax, 2), %%mm2 \n\t" // L6
|
||
"movq (%0, %%ecx), %%mm3 \n\t" // L7
|
||
"movq (%1, %2, 4), %%mm4 \n\t" // R4
|
||
"movq (%1, %%edx), %%mm5 \n\t" // R5
|
||
"movq (%1, %%eax, 2), %%mm6 \n\t" // R6
|
||
"movq (%1, %%ecx), %%mm7 \n\t" // R7
|
||
PAVGB(%%mm4, %%mm0)
|
||
PAVGB(%%mm5, %%mm1)
|
||
PAVGB(%%mm6, %%mm2)
|
||
PAVGB(%%mm7, %%mm3)
|
||
PAVGB(%%mm4, %%mm0)
|
||
PAVGB(%%mm5, %%mm1)
|
||
PAVGB(%%mm6, %%mm2)
|
||
PAVGB(%%mm7, %%mm3)
|
||
"movq %%mm0, (%1, %2, 4) \n\t" // R4
|
||
"movq %%mm1, (%1, %%edx) \n\t" // R5
|
||
"movq %%mm2, (%1, %%eax, 2) \n\t" // R6
|
||
"movq %%mm3, (%1, %%ecx) \n\t" // R7
|
||
"movq %%mm0, (%0, %2, 4) \n\t" // L4
|
||
"movq %%mm1, (%0, %%edx) \n\t" // L5
|
||
"movq %%mm2, (%0, %%eax, 2) \n\t" // L6
|
||
"movq %%mm3, (%0, %%ecx) \n\t" // L7
|
||
"jmp 4f \n\t"
|
||
|
||
"3: \n\t"
|
||
"leal (%%eax, %2, 2), %%edx \n\t" // 5*stride
|
||
"leal (%%edx, %2, 2), %%ecx \n\t" // 7*stride
|
||
"movq (%0), %%mm0 \n\t" // L0
|
||
"movq (%0, %2), %%mm1 \n\t" // L1
|
||
"movq (%0, %2, 2), %%mm2 \n\t" // L2
|
||
"movq (%0, %%eax), %%mm3 \n\t" // L3
|
||
"movq (%1), %%mm4 \n\t" // R0
|
||
"movq (%1, %2), %%mm5 \n\t" // R1
|
||
"movq (%1, %2, 2), %%mm6 \n\t" // R2
|
||
"movq (%1, %%eax), %%mm7 \n\t" // R3
|
||
PAVGB(%%mm4, %%mm0)
|
||
PAVGB(%%mm5, %%mm1)
|
||
PAVGB(%%mm6, %%mm2)
|
||
PAVGB(%%mm7, %%mm3)
|
||
PAVGB(%%mm4, %%mm0)
|
||
PAVGB(%%mm5, %%mm1)
|
||
PAVGB(%%mm6, %%mm2)
|
||
PAVGB(%%mm7, %%mm3)
|
||
PAVGB(%%mm4, %%mm0)
|
||
PAVGB(%%mm5, %%mm1)
|
||
PAVGB(%%mm6, %%mm2)
|
||
PAVGB(%%mm7, %%mm3)
|
||
"movq %%mm0, (%1) \n\t" // R0
|
||
"movq %%mm1, (%1, %2) \n\t" // R1
|
||
"movq %%mm2, (%1, %2, 2) \n\t" // R2
|
||
"movq %%mm3, (%1, %%eax) \n\t" // R3
|
||
"movq %%mm0, (%0) \n\t" // L0
|
||
"movq %%mm1, (%0, %2) \n\t" // L1
|
||
"movq %%mm2, (%0, %2, 2) \n\t" // L2
|
||
"movq %%mm3, (%0, %%eax) \n\t" // L3
|
||
|
||
"movq (%0, %2, 4), %%mm0 \n\t" // L4
|
||
"movq (%0, %%edx), %%mm1 \n\t" // L5
|
||
"movq (%0, %%eax, 2), %%mm2 \n\t" // L6
|
||
"movq (%0, %%ecx), %%mm3 \n\t" // L7
|
||
"movq (%1, %2, 4), %%mm4 \n\t" // R4
|
||
"movq (%1, %%edx), %%mm5 \n\t" // R5
|
||
"movq (%1, %%eax, 2), %%mm6 \n\t" // R6
|
||
"movq (%1, %%ecx), %%mm7 \n\t" // R7
|
||
PAVGB(%%mm4, %%mm0)
|
||
PAVGB(%%mm5, %%mm1)
|
||
PAVGB(%%mm6, %%mm2)
|
||
PAVGB(%%mm7, %%mm3)
|
||
PAVGB(%%mm4, %%mm0)
|
||
PAVGB(%%mm5, %%mm1)
|
||
PAVGB(%%mm6, %%mm2)
|
||
PAVGB(%%mm7, %%mm3)
|
||
PAVGB(%%mm4, %%mm0)
|
||
PAVGB(%%mm5, %%mm1)
|
||
PAVGB(%%mm6, %%mm2)
|
||
PAVGB(%%mm7, %%mm3)
|
||
"movq %%mm0, (%1, %2, 4) \n\t" // R4
|
||
"movq %%mm1, (%1, %%edx) \n\t" // R5
|
||
"movq %%mm2, (%1, %%eax, 2) \n\t" // R6
|
||
"movq %%mm3, (%1, %%ecx) \n\t" // R7
|
||
"movq %%mm0, (%0, %2, 4) \n\t" // L4
|
||
"movq %%mm1, (%0, %%edx) \n\t" // L5
|
||
"movq %%mm2, (%0, %%eax, 2) \n\t" // L6
|
||
"movq %%mm3, (%0, %%ecx) \n\t" // L7
|
||
|
||
"4: \n\t"
|
||
|
||
:: "r" (src), "r" (tempBlured), "r"(stride), "m" (tempBluredPast)
|
||
: "%eax", "%edx", "%ecx", "memory"
|
||
);
|
||
//printf("%d\n", test);
|
||
#else
|
||
{
|
||
int y;
|
||
int d=0;
|
||
// int sysd=0;
|
||
int i;
|
||
|
||
for(y=0; y<8; y++)
|
||
{
|
||
int x;
|
||
for(x=0; x<8; x++)
|
||
{
|
||
int ref= tempBlured[ x + y*stride ];
|
||
int cur= src[ x + y*stride ];
|
||
int d1=ref - cur;
|
||
// if(x==0 || x==7) d1+= d1>>1;
|
||
// if(y==0 || y==7) d1+= d1>>1;
|
||
// d+= ABS(d1);
|
||
d+= d1*d1;
|
||
// sysd+= d1;
|
||
}
|
||
}
|
||
i=d;
|
||
d= (
|
||
4*d
|
||
+(*(tempBluredPast-256))
|
||
+(*(tempBluredPast-1))+ (*(tempBluredPast+1))
|
||
+(*(tempBluredPast+256))
|
||
+4)>>3;
|
||
*tempBluredPast=i;
|
||
// ((*tempBluredPast)*3 + d + 2)>>2;
|
||
|
||
//printf("%d %d %d\n", maxNoise[0], maxNoise[1], maxNoise[2]);
|
||
/*
|
||
Switch between
|
||
1 0 0 0 0 0 0 (0)
|
||
64 32 16 8 4 2 1 (1)
|
||
64 48 36 27 20 15 11 (33) (approx)
|
||
64 56 49 43 37 33 29 (200) (approx)
|
||
*/
|
||
if(d > maxNoise[1])
|
||
{
|
||
if(d < maxNoise[2])
|
||
{
|
||
for(y=0; y<8; y++)
|
||
{
|
||
int x;
|
||
for(x=0; x<8; x++)
|
||
{
|
||
int ref= tempBlured[ x + y*stride ];
|
||
int cur= src[ x + y*stride ];
|
||
tempBlured[ x + y*stride ]=
|
||
src[ x + y*stride ]=
|
||
(ref + cur + 1)>>1;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
for(y=0; y<8; y++)
|
||
{
|
||
int x;
|
||
for(x=0; x<8; x++)
|
||
{
|
||
tempBlured[ x + y*stride ]= src[ x + y*stride ];
|
||
}
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if(d < maxNoise[0])
|
||
{
|
||
for(y=0; y<8; y++)
|
||
{
|
||
int x;
|
||
for(x=0; x<8; x++)
|
||
{
|
||
int ref= tempBlured[ x + y*stride ];
|
||
int cur= src[ x + y*stride ];
|
||
tempBlured[ x + y*stride ]=
|
||
src[ x + y*stride ]=
|
||
(ref*7 + cur + 4)>>3;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
for(y=0; y<8; y++)
|
||
{
|
||
int x;
|
||
for(x=0; x<8; x++)
|
||
{
|
||
int ref= tempBlured[ x + y*stride ];
|
||
int cur= src[ x + y*stride ];
|
||
tempBlured[ x + y*stride ]=
|
||
src[ x + y*stride ]=
|
||
(ref*3 + cur + 2)>>2;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
#endif
|
||
}
|
||
#endif //HAVE_ALTIVEC
|
||
|
||
#ifdef HAVE_MMX
|
||
/**
|
||
* accurate deblock filter
|
||
*/
|
||
static always_inline void RENAME(do_a_deblock)(uint8_t *src, int step, int stride, PPContext *c){
|
||
int64_t dc_mask, eq_mask;
|
||
int64_t sums[10*8*2];
|
||
src+= step*3; // src points to begin of the 8x8 Block
|
||
//START_TIMER
|
||
asm volatile(
|
||
"movq %0, %%mm7 \n\t"
|
||
"movq %1, %%mm6 \n\t"
|
||
: : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
|
||
);
|
||
|
||
asm volatile(
|
||
"leal (%2, %3), %%eax \n\t"
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
|
||
|
||
"movq (%2), %%mm0 \n\t"
|
||
"movq (%%eax), %%mm1 \n\t"
|
||
"movq %%mm1, %%mm3 \n\t"
|
||
"movq %%mm1, %%mm4 \n\t"
|
||
"psubb %%mm1, %%mm0 \n\t" // mm0 = differnece
|
||
"paddb %%mm7, %%mm0 \n\t"
|
||
"pcmpgtb %%mm6, %%mm0 \n\t"
|
||
|
||
"movq (%%eax,%3), %%mm2 \n\t"
|
||
PMAXUB(%%mm2, %%mm4)
|
||
PMINUB(%%mm2, %%mm3, %%mm5)
|
||
"psubb %%mm2, %%mm1 \n\t"
|
||
"paddb %%mm7, %%mm1 \n\t"
|
||
"pcmpgtb %%mm6, %%mm1 \n\t"
|
||
"paddb %%mm1, %%mm0 \n\t"
|
||
|
||
"movq (%%eax, %3, 2), %%mm1 \n\t"
|
||
PMAXUB(%%mm1, %%mm4)
|
||
PMINUB(%%mm1, %%mm3, %%mm5)
|
||
"psubb %%mm1, %%mm2 \n\t"
|
||
"paddb %%mm7, %%mm2 \n\t"
|
||
"pcmpgtb %%mm6, %%mm2 \n\t"
|
||
"paddb %%mm2, %%mm0 \n\t"
|
||
|
||
"leal (%%eax, %3, 4), %%eax \n\t"
|
||
|
||
"movq (%2, %3, 4), %%mm2 \n\t"
|
||
PMAXUB(%%mm2, %%mm4)
|
||
PMINUB(%%mm2, %%mm3, %%mm5)
|
||
"psubb %%mm2, %%mm1 \n\t"
|
||
"paddb %%mm7, %%mm1 \n\t"
|
||
"pcmpgtb %%mm6, %%mm1 \n\t"
|
||
"paddb %%mm1, %%mm0 \n\t"
|
||
|
||
"movq (%%eax), %%mm1 \n\t"
|
||
PMAXUB(%%mm1, %%mm4)
|
||
PMINUB(%%mm1, %%mm3, %%mm5)
|
||
"psubb %%mm1, %%mm2 \n\t"
|
||
"paddb %%mm7, %%mm2 \n\t"
|
||
"pcmpgtb %%mm6, %%mm2 \n\t"
|
||
"paddb %%mm2, %%mm0 \n\t"
|
||
|
||
"movq (%%eax, %3), %%mm2 \n\t"
|
||
PMAXUB(%%mm2, %%mm4)
|
||
PMINUB(%%mm2, %%mm3, %%mm5)
|
||
"psubb %%mm2, %%mm1 \n\t"
|
||
"paddb %%mm7, %%mm1 \n\t"
|
||
"pcmpgtb %%mm6, %%mm1 \n\t"
|
||
"paddb %%mm1, %%mm0 \n\t"
|
||
|
||
"movq (%%eax, %3, 2), %%mm1 \n\t"
|
||
PMAXUB(%%mm1, %%mm4)
|
||
PMINUB(%%mm1, %%mm3, %%mm5)
|
||
"psubb %%mm1, %%mm2 \n\t"
|
||
"paddb %%mm7, %%mm2 \n\t"
|
||
"pcmpgtb %%mm6, %%mm2 \n\t"
|
||
"paddb %%mm2, %%mm0 \n\t"
|
||
|
||
"movq (%2, %3, 8), %%mm2 \n\t"
|
||
PMAXUB(%%mm2, %%mm4)
|
||
PMINUB(%%mm2, %%mm3, %%mm5)
|
||
"psubb %%mm2, %%mm1 \n\t"
|
||
"paddb %%mm7, %%mm1 \n\t"
|
||
"pcmpgtb %%mm6, %%mm1 \n\t"
|
||
"paddb %%mm1, %%mm0 \n\t"
|
||
|
||
"movq (%%eax, %3, 4), %%mm1 \n\t"
|
||
"psubb %%mm1, %%mm2 \n\t"
|
||
"paddb %%mm7, %%mm2 \n\t"
|
||
"pcmpgtb %%mm6, %%mm2 \n\t"
|
||
"paddb %%mm2, %%mm0 \n\t"
|
||
"psubusb %%mm3, %%mm4 \n\t"
|
||
|
||
"movq %4, %%mm7 \n\t" // QP,..., QP
|
||
"paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
|
||
"pcmpgtb %%mm4, %%mm7 \n\t" // Diff < 2QP -> FF
|
||
"movq %%mm7, %1 \n\t"
|
||
|
||
"pxor %%mm6, %%mm6 \n\t"
|
||
"movq %5, %%mm7 \n\t"
|
||
"punpcklbw %%mm7, %%mm7 \n\t"
|
||
"punpcklbw %%mm7, %%mm7 \n\t"
|
||
"punpcklbw %%mm7, %%mm7 \n\t"
|
||
"psubb %%mm0, %%mm6 \n\t"
|
||
"pcmpgtb %%mm7, %%mm6 \n\t"
|
||
"movq %%mm6, %0 \n\t"
|
||
|
||
: "=m" (eq_mask), "=m" (dc_mask)
|
||
: "r" (src), "r" (step), "m" (c->pQPb), "m"(c->ppMode.flatnessThreshold)
|
||
: "%eax"
|
||
);
|
||
|
||
if(dc_mask & eq_mask){
|
||
int offset= -8*step;
|
||
int64_t *temp_sums= sums;
|
||
|
||
asm volatile(
|
||
"movq %2, %%mm0 \n\t" // QP,..., QP
|
||
"pxor %%mm4, %%mm4 \n\t"
|
||
|
||
"movq (%0), %%mm6 \n\t"
|
||
"movq (%0, %1), %%mm5 \n\t"
|
||
"movq %%mm5, %%mm1 \n\t"
|
||
"movq %%mm6, %%mm2 \n\t"
|
||
"psubusb %%mm6, %%mm5 \n\t"
|
||
"psubusb %%mm1, %%mm2 \n\t"
|
||
"por %%mm5, %%mm2 \n\t" // ABS Diff of lines
|
||
"psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0
|
||
"pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF
|
||
|
||
"pxor %%mm6, %%mm1 \n\t"
|
||
"pand %%mm0, %%mm1 \n\t"
|
||
"pxor %%mm1, %%mm6 \n\t"
|
||
// 0:QP 6:First
|
||
|
||
"movq (%0, %1, 8), %%mm5 \n\t"
|
||
"addl %1, %0 \n\t" // %0 points to line 1 not 0
|
||
"movq (%0, %1, 8), %%mm7 \n\t"
|
||
"movq %%mm5, %%mm1 \n\t"
|
||
"movq %%mm7, %%mm2 \n\t"
|
||
"psubusb %%mm7, %%mm5 \n\t"
|
||
"psubusb %%mm1, %%mm2 \n\t"
|
||
"por %%mm5, %%mm2 \n\t" // ABS Diff of lines
|
||
"movq %2, %%mm0 \n\t" // QP,..., QP
|
||
"psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0
|
||
"pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF
|
||
|
||
"pxor %%mm7, %%mm1 \n\t"
|
||
"pand %%mm0, %%mm1 \n\t"
|
||
"pxor %%mm1, %%mm7 \n\t"
|
||
|
||
"movq %%mm6, %%mm5 \n\t"
|
||
"punpckhbw %%mm4, %%mm6 \n\t"
|
||
"punpcklbw %%mm4, %%mm5 \n\t"
|
||
// 4:0 5/6:First 7:Last
|
||
|
||
"movq %%mm5, %%mm0 \n\t"
|
||
"movq %%mm6, %%mm1 \n\t"
|
||
"psllw $2, %%mm0 \n\t"
|
||
"psllw $2, %%mm1 \n\t"
|
||
"paddw "MANGLE(w04)", %%mm0 \n\t"
|
||
"paddw "MANGLE(w04)", %%mm1 \n\t"
|
||
|
||
#define NEXT\
|
||
"movq (%0), %%mm2 \n\t"\
|
||
"movq (%0), %%mm3 \n\t"\
|
||
"addl %1, %0 \n\t"\
|
||
"punpcklbw %%mm4, %%mm2 \n\t"\
|
||
"punpckhbw %%mm4, %%mm3 \n\t"\
|
||
"paddw %%mm2, %%mm0 \n\t"\
|
||
"paddw %%mm3, %%mm1 \n\t"
|
||
|
||
#define PREV\
|
||
"movq (%0), %%mm2 \n\t"\
|
||
"movq (%0), %%mm3 \n\t"\
|
||
"addl %1, %0 \n\t"\
|
||
"punpcklbw %%mm4, %%mm2 \n\t"\
|
||
"punpckhbw %%mm4, %%mm3 \n\t"\
|
||
"psubw %%mm2, %%mm0 \n\t"\
|
||
"psubw %%mm3, %%mm1 \n\t"
|
||
|
||
|
||
NEXT //0
|
||
NEXT //1
|
||
NEXT //2
|
||
"movq %%mm0, (%3) \n\t"
|
||
"movq %%mm1, 8(%3) \n\t"
|
||
|
||
NEXT //3
|
||
"psubw %%mm5, %%mm0 \n\t"
|
||
"psubw %%mm6, %%mm1 \n\t"
|
||
"movq %%mm0, 16(%3) \n\t"
|
||
"movq %%mm1, 24(%3) \n\t"
|
||
|
||
NEXT //4
|
||
"psubw %%mm5, %%mm0 \n\t"
|
||
"psubw %%mm6, %%mm1 \n\t"
|
||
"movq %%mm0, 32(%3) \n\t"
|
||
"movq %%mm1, 40(%3) \n\t"
|
||
|
||
NEXT //5
|
||
"psubw %%mm5, %%mm0 \n\t"
|
||
"psubw %%mm6, %%mm1 \n\t"
|
||
"movq %%mm0, 48(%3) \n\t"
|
||
"movq %%mm1, 56(%3) \n\t"
|
||
|
||
NEXT //6
|
||
"psubw %%mm5, %%mm0 \n\t"
|
||
"psubw %%mm6, %%mm1 \n\t"
|
||
"movq %%mm0, 64(%3) \n\t"
|
||
"movq %%mm1, 72(%3) \n\t"
|
||
|
||
"movq %%mm7, %%mm6 \n\t"
|
||
"punpckhbw %%mm4, %%mm7 \n\t"
|
||
"punpcklbw %%mm4, %%mm6 \n\t"
|
||
|
||
NEXT //7
|
||
"movl %4, %0 \n\t"
|
||
"addl %1, %0 \n\t"
|
||
PREV //0
|
||
"movq %%mm0, 80(%3) \n\t"
|
||
"movq %%mm1, 88(%3) \n\t"
|
||
|
||
PREV //1
|
||
"paddw %%mm6, %%mm0 \n\t"
|
||
"paddw %%mm7, %%mm1 \n\t"
|
||
"movq %%mm0, 96(%3) \n\t"
|
||
"movq %%mm1, 104(%3) \n\t"
|
||
|
||
PREV //2
|
||
"paddw %%mm6, %%mm0 \n\t"
|
||
"paddw %%mm7, %%mm1 \n\t"
|
||
"movq %%mm0, 112(%3) \n\t"
|
||
"movq %%mm1, 120(%3) \n\t"
|
||
|
||
PREV //3
|
||
"paddw %%mm6, %%mm0 \n\t"
|
||
"paddw %%mm7, %%mm1 \n\t"
|
||
"movq %%mm0, 128(%3) \n\t"
|
||
"movq %%mm1, 136(%3) \n\t"
|
||
|
||
PREV //4
|
||
"paddw %%mm6, %%mm0 \n\t"
|
||
"paddw %%mm7, %%mm1 \n\t"
|
||
"movq %%mm0, 144(%3) \n\t"
|
||
"movq %%mm1, 152(%3) \n\t"
|
||
|
||
"movl %4, %0 \n\t" //FIXME
|
||
|
||
: "+&r"(src)
|
||
: "r" (step), "m" (c->pQPb), "r"(sums), "g"(src)
|
||
);
|
||
|
||
src+= step; // src points to begin of the 8x8 Block
|
||
|
||
asm volatile(
|
||
"movq %4, %%mm6 \n\t"
|
||
"pcmpeqb %%mm5, %%mm5 \n\t"
|
||
"pxor %%mm6, %%mm5 \n\t"
|
||
"pxor %%mm7, %%mm7 \n\t"
|
||
|
||
"1: \n\t"
|
||
"movq (%1), %%mm0 \n\t"
|
||
"movq 8(%1), %%mm1 \n\t"
|
||
"paddw 32(%1), %%mm0 \n\t"
|
||
"paddw 40(%1), %%mm1 \n\t"
|
||
"movq (%0, %3), %%mm2 \n\t"
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"movq %%mm2, %%mm4 \n\t"
|
||
"punpcklbw %%mm7, %%mm2 \n\t"
|
||
"punpckhbw %%mm7, %%mm3 \n\t"
|
||
"paddw %%mm2, %%mm0 \n\t"
|
||
"paddw %%mm3, %%mm1 \n\t"
|
||
"paddw %%mm2, %%mm0 \n\t"
|
||
"paddw %%mm3, %%mm1 \n\t"
|
||
"psrlw $4, %%mm0 \n\t"
|
||
"psrlw $4, %%mm1 \n\t"
|
||
"packuswb %%mm1, %%mm0 \n\t"
|
||
"pand %%mm6, %%mm0 \n\t"
|
||
"pand %%mm5, %%mm4 \n\t"
|
||
"por %%mm4, %%mm0 \n\t"
|
||
"movq %%mm0, (%0, %3) \n\t"
|
||
"addl $16, %1 \n\t"
|
||
"addl %2, %0 \n\t"
|
||
" js 1b \n\t"
|
||
|
||
: "+r"(offset), "+r"(temp_sums)
|
||
: "r" (step), "r"(src - offset), "m"(dc_mask & eq_mask)
|
||
);
|
||
}else
|
||
src+= step; // src points to begin of the 8x8 Block
|
||
|
||
if(eq_mask != -1LL){
|
||
uint8_t *temp_src= src;
|
||
asm volatile(
|
||
"pxor %%mm7, %%mm7 \n\t"
|
||
"leal -40(%%esp), %%ecx \n\t" // make space for 4 8-byte vars
|
||
"andl $0xFFFFFFF8, %%ecx \n\t" // align
|
||
// 0 1 2 3 4 5 6 7 8 9
|
||
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %1+8%1 ecx+4%1
|
||
|
||
"movq (%0), %%mm0 \n\t"
|
||
"movq %%mm0, %%mm1 \n\t"
|
||
"punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
|
||
"punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
|
||
|
||
"movq (%0, %1), %%mm2 \n\t"
|
||
"leal (%0, %1, 2), %%eax \n\t"
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
|
||
"punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
|
||
|
||
"movq (%%eax), %%mm4 \n\t"
|
||
"movq %%mm4, %%mm5 \n\t"
|
||
"punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
|
||
"punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
|
||
|
||
"paddw %%mm0, %%mm0 \n\t" // 2L0
|
||
"paddw %%mm1, %%mm1 \n\t" // 2H0
|
||
"psubw %%mm4, %%mm2 \n\t" // L1 - L2
|
||
"psubw %%mm5, %%mm3 \n\t" // H1 - H2
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
|
||
|
||
"psllw $2, %%mm2 \n\t" // 4L1 - 4L2
|
||
"psllw $2, %%mm3 \n\t" // 4H1 - 4H2
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
|
||
|
||
"movq (%%eax, %1), %%mm2 \n\t"
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"punpcklbw %%mm7, %%mm2 \n\t" // L3
|
||
"punpckhbw %%mm7, %%mm3 \n\t" // H3
|
||
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
|
||
"movq %%mm0, (%%ecx) \n\t" // 2L0 - 5L1 + 5L2 - 2L3
|
||
"movq %%mm1, 8(%%ecx) \n\t" // 2H0 - 5H1 + 5H2 - 2H3
|
||
|
||
"movq (%%eax, %1, 2), %%mm0 \n\t"
|
||
"movq %%mm0, %%mm1 \n\t"
|
||
"punpcklbw %%mm7, %%mm0 \n\t" // L4
|
||
"punpckhbw %%mm7, %%mm1 \n\t" // H4
|
||
|
||
"psubw %%mm0, %%mm2 \n\t" // L3 - L4
|
||
"psubw %%mm1, %%mm3 \n\t" // H3 - H4
|
||
"movq %%mm2, 16(%%ecx) \n\t" // L3 - L4
|
||
"movq %%mm3, 24(%%ecx) \n\t" // H3 - H4
|
||
"paddw %%mm4, %%mm4 \n\t" // 2L2
|
||
"paddw %%mm5, %%mm5 \n\t" // 2H2
|
||
"psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
|
||
"psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
|
||
|
||
"leal (%%eax, %1), %0 \n\t"
|
||
"psllw $2, %%mm2 \n\t" // 4L3 - 4L4
|
||
"psllw $2, %%mm3 \n\t" // 4H3 - 4H4
|
||
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
|
||
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
|
||
//50 opcodes so far
|
||
"movq (%0, %1, 2), %%mm2 \n\t"
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"punpcklbw %%mm7, %%mm2 \n\t" // L5
|
||
"punpckhbw %%mm7, %%mm3 \n\t" // H5
|
||
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
|
||
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
|
||
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
|
||
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
|
||
|
||
"movq (%%eax, %1, 4), %%mm6 \n\t"
|
||
"punpcklbw %%mm7, %%mm6 \n\t" // L6
|
||
"psubw %%mm6, %%mm2 \n\t" // L5 - L6
|
||
"movq (%%eax, %1, 4), %%mm6 \n\t"
|
||
"punpckhbw %%mm7, %%mm6 \n\t" // H6
|
||
"psubw %%mm6, %%mm3 \n\t" // H5 - H6
|
||
|
||
"paddw %%mm0, %%mm0 \n\t" // 2L4
|
||
"paddw %%mm1, %%mm1 \n\t" // 2H4
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
|
||
|
||
"psllw $2, %%mm2 \n\t" // 4L5 - 4L6
|
||
"psllw $2, %%mm3 \n\t" // 4H5 - 4H6
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
|
||
|
||
"movq (%0, %1, 4), %%mm2 \n\t"
|
||
"movq %%mm2, %%mm3 \n\t"
|
||
"punpcklbw %%mm7, %%mm2 \n\t" // L7
|
||
"punpckhbw %%mm7, %%mm3 \n\t" // H7
|
||
|
||
"paddw %%mm2, %%mm2 \n\t" // 2L7
|
||
"paddw %%mm3, %%mm3 \n\t" // 2H7
|
||
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
|
||
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
|
||
|
||
"movq (%%ecx), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
|
||
"movq 8(%%ecx), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
|
||
|
||
#ifdef HAVE_MMX2
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"psubw %%mm0, %%mm6 \n\t"
|
||
"pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"psubw %%mm1, %%mm6 \n\t"
|
||
"pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"psubw %%mm2, %%mm6 \n\t"
|
||
"pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"psubw %%mm3, %%mm6 \n\t"
|
||
"pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
|
||
#else
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"pcmpgtw %%mm0, %%mm6 \n\t"
|
||
"pxor %%mm6, %%mm0 \n\t"
|
||
"psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"pcmpgtw %%mm1, %%mm6 \n\t"
|
||
"pxor %%mm6, %%mm1 \n\t"
|
||
"psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"pcmpgtw %%mm2, %%mm6 \n\t"
|
||
"pxor %%mm6, %%mm2 \n\t"
|
||
"psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"pcmpgtw %%mm3, %%mm6 \n\t"
|
||
"pxor %%mm6, %%mm3 \n\t"
|
||
"psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
|
||
#endif
|
||
|
||
#ifdef HAVE_MMX2
|
||
"pminsw %%mm2, %%mm0 \n\t"
|
||
"pminsw %%mm3, %%mm1 \n\t"
|
||
#else
|
||
"movq %%mm0, %%mm6 \n\t"
|
||
"psubusw %%mm2, %%mm6 \n\t"
|
||
"psubw %%mm6, %%mm0 \n\t"
|
||
"movq %%mm1, %%mm6 \n\t"
|
||
"psubusw %%mm3, %%mm6 \n\t"
|
||
"psubw %%mm6, %%mm1 \n\t"
|
||
#endif
|
||
|
||
"movd %2, %%mm2 \n\t" // QP
|
||
"punpcklbw %%mm7, %%mm2 \n\t"
|
||
|
||
"movq %%mm7, %%mm6 \n\t" // 0
|
||
"pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
|
||
"pxor %%mm6, %%mm4 \n\t"
|
||
"psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
|
||
"pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
|
||
"pxor %%mm7, %%mm5 \n\t"
|
||
"psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
|
||
// 100 opcodes
|
||
"psllw $3, %%mm2 \n\t" // 8QP
|
||
"movq %%mm2, %%mm3 \n\t" // 8QP
|
||
"pcmpgtw %%mm4, %%mm2 \n\t"
|
||
"pcmpgtw %%mm5, %%mm3 \n\t"
|
||
"pand %%mm2, %%mm4 \n\t"
|
||
"pand %%mm3, %%mm5 \n\t"
|
||
|
||
|
||
"psubusw %%mm0, %%mm4 \n\t" // hd
|
||
"psubusw %%mm1, %%mm5 \n\t" // ld
|
||
|
||
|
||
"movq "MANGLE(w05)", %%mm2 \n\t" // 5
|
||
"pmullw %%mm2, %%mm4 \n\t"
|
||
"pmullw %%mm2, %%mm5 \n\t"
|
||
"movq "MANGLE(w20)", %%mm2 \n\t" // 32
|
||
"paddw %%mm2, %%mm4 \n\t"
|
||
"paddw %%mm2, %%mm5 \n\t"
|
||
"psrlw $6, %%mm4 \n\t"
|
||
"psrlw $6, %%mm5 \n\t"
|
||
|
||
"movq 16(%%ecx), %%mm0 \n\t" // L3 - L4
|
||
"movq 24(%%ecx), %%mm1 \n\t" // H3 - H4
|
||
|
||
"pxor %%mm2, %%mm2 \n\t"
|
||
"pxor %%mm3, %%mm3 \n\t"
|
||
|
||
"pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
|
||
"pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
|
||
"pxor %%mm2, %%mm0 \n\t"
|
||
"pxor %%mm3, %%mm1 \n\t"
|
||
"psubw %%mm2, %%mm0 \n\t" // |L3-L4|
|
||
"psubw %%mm3, %%mm1 \n\t" // |H3-H4|
|
||
"psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
|
||
"psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
|
||
|
||
"pxor %%mm6, %%mm2 \n\t"
|
||
"pxor %%mm7, %%mm3 \n\t"
|
||
"pand %%mm2, %%mm4 \n\t"
|
||
"pand %%mm3, %%mm5 \n\t"
|
||
|
||
#ifdef HAVE_MMX2
|
||
"pminsw %%mm0, %%mm4 \n\t"
|
||
"pminsw %%mm1, %%mm5 \n\t"
|
||
#else
|
||
"movq %%mm4, %%mm2 \n\t"
|
||
"psubusw %%mm0, %%mm2 \n\t"
|
||
"psubw %%mm2, %%mm4 \n\t"
|
||
"movq %%mm5, %%mm2 \n\t"
|
||
"psubusw %%mm1, %%mm2 \n\t"
|
||
"psubw %%mm2, %%mm5 \n\t"
|
||
#endif
|
||
"pxor %%mm6, %%mm4 \n\t"
|
||
"pxor %%mm7, %%mm5 \n\t"
|
||
"psubw %%mm6, %%mm4 \n\t"
|
||
"psubw %%mm7, %%mm5 \n\t"
|
||
"packsswb %%mm5, %%mm4 \n\t"
|
||
"movq %3, %%mm1 \n\t"
|
||
"pandn %%mm4, %%mm1 \n\t"
|
||
"movq (%0), %%mm0 \n\t"
|
||
"paddb %%mm1, %%mm0 \n\t"
|
||
"movq %%mm0, (%0) \n\t"
|
||
"movq (%0, %1), %%mm0 \n\t"
|
||
"psubb %%mm1, %%mm0 \n\t"
|
||
"movq %%mm0, (%0, %1) \n\t"
|
||
|
||
: "+r" (temp_src)
|
||
: "r" (step), "m" (c->pQPb), "m"(eq_mask)
|
||
: "%eax", "%ecx"
|
||
);
|
||
}
|
||
/*if(step==16){
|
||
STOP_TIMER("step16")
|
||
}else{
|
||
STOP_TIMER("stepX")
|
||
}*/
|
||
}
|
||
#endif //HAVE_MMX
|
||
|
||
static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
|
||
QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c);
|
||
|
||
/**
|
||
* Copies a block from src to dst and fixes the blacklevel
|
||
* levelFix == 0 -> dont touch the brighness & contrast
|
||
*/
|
||
#undef SCALED_CPY
|
||
|
||
static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, uint8_t src[], int srcStride,
|
||
int levelFix, int64_t *packedOffsetAndScale)
|
||
{
|
||
#ifndef HAVE_MMX
|
||
int i;
|
||
#endif
|
||
if(levelFix)
|
||
{
|
||
#ifdef HAVE_MMX
|
||
asm volatile(
|
||
"movq (%%eax), %%mm2 \n\t" // packedYOffset
|
||
"movq 8(%%eax), %%mm3 \n\t" // packedYScale
|
||
"leal (%2,%4), %%eax \n\t"
|
||
"leal (%3,%5), %%edx \n\t"
|
||
"pxor %%mm4, %%mm4 \n\t"
|
||
#ifdef HAVE_MMX2
|
||
#define SCALED_CPY(src1, src2, dst1, dst2) \
|
||
"movq " #src1 ", %%mm0 \n\t"\
|
||
"movq " #src1 ", %%mm5 \n\t"\
|
||
"movq " #src2 ", %%mm1 \n\t"\
|
||
"movq " #src2 ", %%mm6 \n\t"\
|
||
"punpcklbw %%mm0, %%mm0 \n\t"\
|
||
"punpckhbw %%mm5, %%mm5 \n\t"\
|
||
"punpcklbw %%mm1, %%mm1 \n\t"\
|
||
"punpckhbw %%mm6, %%mm6 \n\t"\
|
||
"pmulhuw %%mm3, %%mm0 \n\t"\
|
||
"pmulhuw %%mm3, %%mm5 \n\t"\
|
||
"pmulhuw %%mm3, %%mm1 \n\t"\
|
||
"pmulhuw %%mm3, %%mm6 \n\t"\
|
||
"psubw %%mm2, %%mm0 \n\t"\
|
||
"psubw %%mm2, %%mm5 \n\t"\
|
||
"psubw %%mm2, %%mm1 \n\t"\
|
||
"psubw %%mm2, %%mm6 \n\t"\
|
||
"packuswb %%mm5, %%mm0 \n\t"\
|
||
"packuswb %%mm6, %%mm1 \n\t"\
|
||
"movq %%mm0, " #dst1 " \n\t"\
|
||
"movq %%mm1, " #dst2 " \n\t"\
|
||
|
||
#else //HAVE_MMX2
|
||
#define SCALED_CPY(src1, src2, dst1, dst2) \
|
||
"movq " #src1 ", %%mm0 \n\t"\
|
||
"movq " #src1 ", %%mm5 \n\t"\
|
||
"punpcklbw %%mm4, %%mm0 \n\t"\
|
||
"punpckhbw %%mm4, %%mm5 \n\t"\
|
||
"psubw %%mm2, %%mm0 \n\t"\
|
||
"psubw %%mm2, %%mm5 \n\t"\
|
||
"movq " #src2 ", %%mm1 \n\t"\
|
||
"psllw $6, %%mm0 \n\t"\
|
||
"psllw $6, %%mm5 \n\t"\
|
||
"pmulhw %%mm3, %%mm0 \n\t"\
|
||
"movq " #src2 ", %%mm6 \n\t"\
|
||
"pmulhw %%mm3, %%mm5 \n\t"\
|
||
"punpcklbw %%mm4, %%mm1 \n\t"\
|
||
"punpckhbw %%mm4, %%mm6 \n\t"\
|
||
"psubw %%mm2, %%mm1 \n\t"\
|
||
"psubw %%mm2, %%mm6 \n\t"\
|
||
"psllw $6, %%mm1 \n\t"\
|
||
"psllw $6, %%mm6 \n\t"\
|
||
"pmulhw %%mm3, %%mm1 \n\t"\
|
||
"pmulhw %%mm3, %%mm6 \n\t"\
|
||
"packuswb %%mm5, %%mm0 \n\t"\
|
||
"packuswb %%mm6, %%mm1 \n\t"\
|
||
"movq %%mm0, " #dst1 " \n\t"\
|
||
"movq %%mm1, " #dst2 " \n\t"\
|
||
|
||
#endif //!HAVE_MMX2
|
||
|
||
SCALED_CPY((%2) , (%2, %4) , (%3) , (%3, %5))
|
||
SCALED_CPY((%2, %4, 2), (%%eax, %4, 2), (%3, %5, 2), (%%edx, %5, 2))
|
||
SCALED_CPY((%2, %4, 4), (%%eax, %4, 4), (%3, %5, 4), (%%edx, %5, 4))
|
||
"leal (%%eax,%4,4), %%eax \n\t"
|
||
"leal (%%edx,%5,4), %%edx \n\t"
|
||
SCALED_CPY((%%eax, %4), (%%eax, %4, 2), (%%edx, %5), (%%edx, %5, 2))
|
||
|
||
|
||
: "=&a" (packedOffsetAndScale)
|
||
: "0" (packedOffsetAndScale),
|
||
"r"(src),
|
||
"r"(dst),
|
||
"r" (srcStride),
|
||
"r" (dstStride)
|
||
: "%edx"
|
||
);
|
||
#else
|
||
for(i=0; i<8; i++)
|
||
memcpy( &(dst[dstStride*i]),
|
||
&(src[srcStride*i]), BLOCK_SIZE);
|
||
#endif
|
||
}
|
||
else
|
||
{
|
||
#ifdef HAVE_MMX
|
||
asm volatile(
|
||
"leal (%0,%2), %%eax \n\t"
|
||
"leal (%1,%3), %%edx \n\t"
|
||
|
||
#define SIMPLE_CPY(src1, src2, dst1, dst2) \
|
||
"movq " #src1 ", %%mm0 \n\t"\
|
||
"movq " #src2 ", %%mm1 \n\t"\
|
||
"movq %%mm0, " #dst1 " \n\t"\
|
||
"movq %%mm1, " #dst2 " \n\t"\
|
||
|
||
SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
|
||
SIMPLE_CPY((%0, %2, 2), (%%eax, %2, 2), (%1, %3, 2), (%%edx, %3, 2))
|
||
SIMPLE_CPY((%0, %2, 4), (%%eax, %2, 4), (%1, %3, 4), (%%edx, %3, 4))
|
||
"leal (%%eax,%2,4), %%eax \n\t"
|
||
"leal (%%edx,%3,4), %%edx \n\t"
|
||
SIMPLE_CPY((%%eax, %2), (%%eax, %2, 2), (%%edx, %3), (%%edx, %3, 2))
|
||
|
||
: : "r" (src),
|
||
"r" (dst),
|
||
"r" (srcStride),
|
||
"r" (dstStride)
|
||
: "%eax", "%edx"
|
||
);
|
||
#else
|
||
for(i=0; i<8; i++)
|
||
memcpy( &(dst[dstStride*i]),
|
||
&(src[srcStride*i]), BLOCK_SIZE);
|
||
#endif
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Duplicates the given 8 src pixels ? times upward
|
||
*/
|
||
static inline void RENAME(duplicate)(uint8_t src[], int stride)
|
||
{
|
||
#ifdef HAVE_MMX
|
||
asm volatile(
|
||
"movq (%0), %%mm0 \n\t"
|
||
"addl %1, %0 \n\t"
|
||
"movq %%mm0, (%0) \n\t"
|
||
"movq %%mm0, (%0, %1) \n\t"
|
||
"movq %%mm0, (%0, %1, 2) \n\t"
|
||
: "+r" (src)
|
||
: "r" (-stride)
|
||
);
|
||
#else
|
||
int i;
|
||
uint8_t *p=src;
|
||
for(i=0; i<3; i++)
|
||
{
|
||
p-= stride;
|
||
memcpy(p, src, 8);
|
||
}
|
||
#endif
|
||
}
|
||
|
||
/**
|
||
* Filters array of bytes (Y or U or V values)
|
||
*/
|
||
static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
|
||
QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c2)
|
||
{
|
||
PPContext __attribute__((aligned(8))) c= *c2; //copy to stack for faster access
|
||
int x,y;
|
||
#ifdef COMPILE_TIME_MODE
|
||
const int mode= COMPILE_TIME_MODE;
|
||
#else
|
||
const int mode= isColor ? c.ppMode.chromMode : c.ppMode.lumMode;
|
||
#endif
|
||
int black=0, white=255; // blackest black and whitest white in the picture
|
||
int QPCorrecture= 256*256;
|
||
|
||
int copyAhead;
|
||
#ifdef HAVE_MMX
|
||
int i;
|
||
#endif
|
||
|
||
const int qpHShift= isColor ? 4-c.hChromaSubSample : 4;
|
||
const int qpVShift= isColor ? 4-c.vChromaSubSample : 4;
|
||
|
||
//FIXME remove
|
||
uint64_t * const yHistogram= c.yHistogram;
|
||
uint8_t * const tempSrc= c.tempSrc;
|
||
uint8_t * const tempDst= c.tempDst;
|
||
//const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4;
|
||
|
||
#ifdef HAVE_MMX
|
||
for(i=0; i<57; i++){
|
||
int offset= ((i*c.ppMode.baseDcDiff)>>8) + 1;
|
||
int threshold= offset*2 + 1;
|
||
c.mmxDcOffset[i]= 0x7F - offset;
|
||
c.mmxDcThreshold[i]= 0x7F - threshold;
|
||
c.mmxDcOffset[i]*= 0x0101010101010101LL;
|
||
c.mmxDcThreshold[i]*= 0x0101010101010101LL;
|
||
}
|
||
#endif
|
||
|
||
if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16;
|
||
else if( (mode & LINEAR_BLEND_DEINT_FILTER)
|
||
|| (mode & FFMPEG_DEINT_FILTER)
|
||
|| (mode & LOWPASS5_DEINT_FILTER)) copyAhead=14;
|
||
else if( (mode & V_DEBLOCK)
|
||
|| (mode & LINEAR_IPOL_DEINT_FILTER)
|
||
|| (mode & MEDIAN_DEINT_FILTER)
|
||
|| (mode & V_A_DEBLOCK)) copyAhead=13;
|
||
else if(mode & V_X1_FILTER) copyAhead=11;
|
||
// else if(mode & V_RK1_FILTER) copyAhead=10;
|
||
else if(mode & DERING) copyAhead=9;
|
||
else copyAhead=8;
|
||
|
||
copyAhead-= 8;
|
||
|
||
if(!isColor)
|
||
{
|
||
uint64_t sum= 0;
|
||
int i;
|
||
uint64_t maxClipped;
|
||
uint64_t clipped;
|
||
double scale;
|
||
|
||
c.frameNum++;
|
||
// first frame is fscked so we ignore it
|
||
if(c.frameNum == 1) yHistogram[0]= width*height/64*15/256;
|
||
|
||
for(i=0; i<256; i++)
|
||
{
|
||
sum+= yHistogram[i];
|
||
// printf("%d ", yHistogram[i]);
|
||
}
|
||
// printf("\n\n");
|
||
|
||
/* we allways get a completly black picture first */
|
||
maxClipped= (uint64_t)(sum * c.ppMode.maxClippedThreshold);
|
||
|
||
clipped= sum;
|
||
for(black=255; black>0; black--)
|
||
{
|
||
if(clipped < maxClipped) break;
|
||
clipped-= yHistogram[black];
|
||
}
|
||
|
||
clipped= sum;
|
||
for(white=0; white<256; white++)
|
||
{
|
||
if(clipped < maxClipped) break;
|
||
clipped-= yHistogram[white];
|
||
}
|
||
|
||
scale= (double)(c.ppMode.maxAllowedY - c.ppMode.minAllowedY) / (double)(white-black);
|
||
|
||
#ifdef HAVE_MMX2
|
||
c.packedYScale= (uint16_t)(scale*256.0 + 0.5);
|
||
c.packedYOffset= (((black*c.packedYScale)>>8) - c.ppMode.minAllowedY) & 0xFFFF;
|
||
#else
|
||
c.packedYScale= (uint16_t)(scale*1024.0 + 0.5);
|
||
c.packedYOffset= (black - c.ppMode.minAllowedY) & 0xFFFF;
|
||
#endif
|
||
|
||
c.packedYOffset|= c.packedYOffset<<32;
|
||
c.packedYOffset|= c.packedYOffset<<16;
|
||
|
||
c.packedYScale|= c.packedYScale<<32;
|
||
c.packedYScale|= c.packedYScale<<16;
|
||
|
||
if(mode & LEVEL_FIX) QPCorrecture= (int)(scale*256*256 + 0.5);
|
||
else QPCorrecture= 256*256;
|
||
}
|
||
else
|
||
{
|
||
c.packedYScale= 0x0100010001000100LL;
|
||
c.packedYOffset= 0;
|
||
QPCorrecture= 256*256;
|
||
}
|
||
|
||
/* copy & deinterlace first row of blocks */
|
||
y=-BLOCK_SIZE;
|
||
{
|
||
uint8_t *srcBlock= &(src[y*srcStride]);
|
||
uint8_t *dstBlock= tempDst + dstStride;
|
||
|
||
// From this point on it is guranteed that we can read and write 16 lines downward
|
||
// finish 1 block before the next otherwise we<77>ll might have a problem
|
||
// with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing
|
||
for(x=0; x<width; x+=BLOCK_SIZE)
|
||
{
|
||
|
||
#ifdef HAVE_MMX2
|
||
/*
|
||
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
|
||
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
|
||
prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32);
|
||
prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32);
|
||
*/
|
||
|
||
asm(
|
||
"movl %4, %%eax \n\t"
|
||
"shrl $2, %%eax \n\t"
|
||
"andl $6, %%eax \n\t"
|
||
"addl %5, %%eax \n\t"
|
||
"movl %%eax, %%edx \n\t"
|
||
"imul %1, %%eax \n\t"
|
||
"imul %3, %%edx \n\t"
|
||
"prefetchnta 32(%%eax, %0) \n\t"
|
||
"prefetcht0 32(%%edx, %2) \n\t"
|
||
"addl %1, %%eax \n\t"
|
||
"addl %3, %%edx \n\t"
|
||
"prefetchnta 32(%%eax, %0) \n\t"
|
||
"prefetcht0 32(%%edx, %2) \n\t"
|
||
:: "r" (srcBlock), "r" (srcStride), "r" (dstBlock), "r" (dstStride),
|
||
"m" (x), "m" (copyAhead)
|
||
: "%eax", "%edx"
|
||
);
|
||
|
||
#elif defined(HAVE_3DNOW)
|
||
//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ...
|
||
/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
|
||
prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
|
||
prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
|
||
prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
|
||
*/
|
||
#endif
|
||
|
||
RENAME(blockCopy)(dstBlock + dstStride*8, dstStride,
|
||
srcBlock + srcStride*8, srcStride, mode & LEVEL_FIX, &c.packedYOffset);
|
||
|
||
RENAME(duplicate)(dstBlock + dstStride*8, dstStride);
|
||
|
||
if(mode & LINEAR_IPOL_DEINT_FILTER)
|
||
RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride);
|
||
else if(mode & LINEAR_BLEND_DEINT_FILTER)
|
||
RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x);
|
||
else if(mode & MEDIAN_DEINT_FILTER)
|
||
RENAME(deInterlaceMedian)(dstBlock, dstStride);
|
||
else if(mode & CUBIC_IPOL_DEINT_FILTER)
|
||
RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride);
|
||
else if(mode & FFMPEG_DEINT_FILTER)
|
||
RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x);
|
||
else if(mode & LOWPASS5_DEINT_FILTER)
|
||
RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x);
|
||
/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
|
||
RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
|
||
*/
|
||
dstBlock+=8;
|
||
srcBlock+=8;
|
||
}
|
||
if(width==dstStride)
|
||
memcpy(dst, tempDst + 9*dstStride, copyAhead*dstStride);
|
||
else
|
||
{
|
||
int i;
|
||
for(i=0; i<copyAhead; i++)
|
||
{
|
||
memcpy(dst + i*dstStride, tempDst + (9+i)*dstStride, width);
|
||
}
|
||
}
|
||
}
|
||
|
||
//printf("\n");
|
||
for(y=0; y<height; y+=BLOCK_SIZE)
|
||
{
|
||
//1% speedup if these are here instead of the inner loop
|
||
uint8_t *srcBlock= &(src[y*srcStride]);
|
||
uint8_t *dstBlock= &(dst[y*dstStride]);
|
||
#ifdef HAVE_MMX
|
||
uint8_t *tempBlock1= c.tempBlocks;
|
||
uint8_t *tempBlock2= c.tempBlocks + 8;
|
||
#endif
|
||
int8_t *QPptr= &QPs[(y>>qpVShift)*QPStride];
|
||
int8_t *nonBQPptr= &c.nonBQPTable[(y>>qpVShift)*QPStride];
|
||
int QP=0;
|
||
/* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards
|
||
if not than use a temporary buffer */
|
||
if(y+15 >= height)
|
||
{
|
||
int i;
|
||
/* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with
|
||
blockcopy to dst later */
|
||
memcpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead,
|
||
srcStride*MAX(height-y-copyAhead, 0) );
|
||
|
||
/* duplicate last line of src to fill the void upto line (copyAhead+7) */
|
||
for(i=MAX(height-y, 8); i<copyAhead+8; i++)
|
||
memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), srcStride);
|
||
|
||
/* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/
|
||
memcpy(tempDst, dstBlock - dstStride, dstStride*MIN(height-y+1, copyAhead+1) );
|
||
|
||
/* duplicate last line of dst to fill the void upto line (copyAhead) */
|
||
for(i=height-y+1; i<=copyAhead; i++)
|
||
memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), dstStride);
|
||
|
||
dstBlock= tempDst + dstStride;
|
||
srcBlock= tempSrc;
|
||
}
|
||
//printf("\n");
|
||
|
||
// From this point on it is guranteed that we can read and write 16 lines downward
|
||
// finish 1 block before the next otherwise we<77>ll might have a problem
|
||
// with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing
|
||
for(x=0; x<width; x+=BLOCK_SIZE)
|
||
{
|
||
const int stride= dstStride;
|
||
#ifdef HAVE_MMX
|
||
uint8_t *tmpXchg;
|
||
#endif
|
||
if(isColor)
|
||
{
|
||
QP= QPptr[x>>qpHShift];
|
||
c.nonBQP= nonBQPptr[x>>qpHShift];
|
||
}
|
||
else
|
||
{
|
||
QP= QPptr[x>>4];
|
||
QP= (QP* QPCorrecture + 256*128)>>16;
|
||
c.nonBQP= nonBQPptr[x>>4];
|
||
c.nonBQP= (c.nonBQP* QPCorrecture + 256*128)>>16;
|
||
yHistogram[ srcBlock[srcStride*12 + 4] ]++;
|
||
}
|
||
c.QP= QP;
|
||
#ifdef HAVE_MMX
|
||
asm volatile(
|
||
"movd %1, %%mm7 \n\t"
|
||
"packuswb %%mm7, %%mm7 \n\t" // 0, 0, 0, QP, 0, 0, 0, QP
|
||
"packuswb %%mm7, %%mm7 \n\t" // 0,QP, 0, QP, 0,QP, 0, QP
|
||
"packuswb %%mm7, %%mm7 \n\t" // QP,..., QP
|
||
"movq %%mm7, %0 \n\t"
|
||
: "=m" (c.pQPb)
|
||
: "r" (QP)
|
||
);
|
||
#endif
|
||
|
||
|
||
#ifdef HAVE_MMX2
|
||
/*
|
||
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
|
||
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
|
||
prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32);
|
||
prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32);
|
||
*/
|
||
|
||
asm(
|
||
"movl %4, %%eax \n\t"
|
||
"shrl $2, %%eax \n\t"
|
||
"andl $6, %%eax \n\t"
|
||
"addl %5, %%eax \n\t"
|
||
"movl %%eax, %%edx \n\t"
|
||
"imul %1, %%eax \n\t"
|
||
"imul %3, %%edx \n\t"
|
||
"prefetchnta 32(%%eax, %0) \n\t"
|
||
"prefetcht0 32(%%edx, %2) \n\t"
|
||
"addl %1, %%eax \n\t"
|
||
"addl %3, %%edx \n\t"
|
||
"prefetchnta 32(%%eax, %0) \n\t"
|
||
"prefetcht0 32(%%edx, %2) \n\t"
|
||
:: "r" (srcBlock), "r" (srcStride), "r" (dstBlock), "r" (dstStride),
|
||
"m" (x), "m" (copyAhead)
|
||
: "%eax", "%edx"
|
||
);
|
||
|
||
#elif defined(HAVE_3DNOW)
|
||
//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ...
|
||
/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
|
||
prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
|
||
prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
|
||
prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
|
||
*/
|
||
#endif
|
||
|
||
RENAME(blockCopy)(dstBlock + dstStride*copyAhead, dstStride,
|
||
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX, &c.packedYOffset);
|
||
|
||
if(mode & LINEAR_IPOL_DEINT_FILTER)
|
||
RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride);
|
||
else if(mode & LINEAR_BLEND_DEINT_FILTER)
|
||
RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x);
|
||
else if(mode & MEDIAN_DEINT_FILTER)
|
||
RENAME(deInterlaceMedian)(dstBlock, dstStride);
|
||
else if(mode & CUBIC_IPOL_DEINT_FILTER)
|
||
RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride);
|
||
else if(mode & FFMPEG_DEINT_FILTER)
|
||
RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x);
|
||
else if(mode & LOWPASS5_DEINT_FILTER)
|
||
RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x);
|
||
/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
|
||
RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
|
||
*/
|
||
|
||
/* only deblock if we have 2 blocks */
|
||
if(y + 8 < height)
|
||
{
|
||
if(mode & V_X1_FILTER)
|
||
RENAME(vertX1Filter)(dstBlock, stride, &c);
|
||
else if(mode & V_DEBLOCK)
|
||
{
|
||
const int t= RENAME(vertClassify)(dstBlock, stride, &c);
|
||
|
||
if(t==1)
|
||
RENAME(doVertLowPass)(dstBlock, stride, &c);
|
||
else if(t==2)
|
||
RENAME(doVertDefFilter)(dstBlock, stride, &c);
|
||
}else if(mode & V_A_DEBLOCK){
|
||
RENAME(do_a_deblock)(dstBlock, stride, 1, &c);
|
||
}
|
||
}
|
||
|
||
#ifdef HAVE_MMX
|
||
RENAME(transpose1)(tempBlock1, tempBlock2, dstBlock, dstStride);
|
||
#endif
|
||
/* check if we have a previous block to deblock it with dstBlock */
|
||
if(x - 8 >= 0)
|
||
{
|
||
#ifdef HAVE_MMX
|
||
if(mode & H_X1_FILTER)
|
||
RENAME(vertX1Filter)(tempBlock1, 16, &c);
|
||
else if(mode & H_DEBLOCK)
|
||
{
|
||
//START_TIMER
|
||
const int t= RENAME(vertClassify)(tempBlock1, 16, &c);
|
||
//STOP_TIMER("dc & minmax")
|
||
if(t==1)
|
||
RENAME(doVertLowPass)(tempBlock1, 16, &c);
|
||
else if(t==2)
|
||
RENAME(doVertDefFilter)(tempBlock1, 16, &c);
|
||
}else if(mode & H_A_DEBLOCK){
|
||
RENAME(do_a_deblock)(tempBlock1, 16, 1, &c);
|
||
}
|
||
|
||
RENAME(transpose2)(dstBlock-4, dstStride, tempBlock1 + 4*16);
|
||
|
||
#else
|
||
if(mode & H_X1_FILTER)
|
||
horizX1Filter(dstBlock-4, stride, QP);
|
||
else if(mode & H_DEBLOCK)
|
||
{
|
||
#ifdef HAVE_ALTIVEC
|
||
unsigned char __attribute__ ((aligned(16))) tempBlock[272];
|
||
transpose_16x8_char_toPackedAlign_altivec(tempBlock, dstBlock - (4 + 1), stride);
|
||
|
||
const int t=vertClassify_altivec(tempBlock-48, 16, &c);
|
||
if(t==1) {
|
||
doVertLowPass_altivec(tempBlock-48, 16, &c);
|
||
transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride);
|
||
}
|
||
else if(t==2) {
|
||
doVertDefFilter_altivec(tempBlock-48, 16, &c);
|
||
transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride);
|
||
}
|
||
#else
|
||
const int t= RENAME(horizClassify)(dstBlock-4, stride, &c);
|
||
|
||
if(t==1)
|
||
RENAME(doHorizLowPass)(dstBlock-4, stride, &c);
|
||
else if(t==2)
|
||
RENAME(doHorizDefFilter)(dstBlock-4, stride, &c);
|
||
#endif
|
||
}else if(mode & H_A_DEBLOCK){
|
||
RENAME(do_a_deblock)(dstBlock-8, 1, stride, &c);
|
||
}
|
||
#endif
|
||
if(mode & DERING)
|
||
{
|
||
//FIXME filter first line
|
||
if(y>0) RENAME(dering)(dstBlock - stride - 8, stride, &c);
|
||
}
|
||
|
||
if(mode & TEMP_NOISE_FILTER)
|
||
{
|
||
RENAME(tempNoiseReducer)(dstBlock-8, stride,
|
||
c.tempBlured[isColor] + y*dstStride + x,
|
||
c.tempBluredPast[isColor] + (y>>3)*256 + (x>>3),
|
||
c.ppMode.maxTmpNoise);
|
||
}
|
||
}
|
||
|
||
dstBlock+=8;
|
||
srcBlock+=8;
|
||
|
||
#ifdef HAVE_MMX
|
||
tmpXchg= tempBlock1;
|
||
tempBlock1= tempBlock2;
|
||
tempBlock2 = tmpXchg;
|
||
#endif
|
||
}
|
||
|
||
if(mode & DERING)
|
||
{
|
||
if(y > 0) RENAME(dering)(dstBlock - dstStride - 8, dstStride, &c);
|
||
}
|
||
|
||
if((mode & TEMP_NOISE_FILTER))
|
||
{
|
||
RENAME(tempNoiseReducer)(dstBlock-8, dstStride,
|
||
c.tempBlured[isColor] + y*dstStride + x,
|
||
c.tempBluredPast[isColor] + (y>>3)*256 + (x>>3),
|
||
c.ppMode.maxTmpNoise);
|
||
}
|
||
|
||
/* did we use a tmp buffer for the last lines*/
|
||
if(y+15 >= height)
|
||
{
|
||
uint8_t *dstBlock= &(dst[y*dstStride]);
|
||
if(width==dstStride)
|
||
memcpy(dstBlock, tempDst + dstStride, dstStride*(height-y));
|
||
else
|
||
{
|
||
int i;
|
||
for(i=0; i<height-y; i++)
|
||
{
|
||
memcpy(dstBlock + i*dstStride, tempDst + (i+1)*dstStride, width);
|
||
}
|
||
}
|
||
}
|
||
/*
|
||
for(x=0; x<width; x+=32)
|
||
{
|
||
volatile int i;
|
||
i+= + dstBlock[x + 7*dstStride] + dstBlock[x + 8*dstStride]
|
||
+ dstBlock[x + 9*dstStride] + dstBlock[x +10*dstStride]
|
||
+ dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride];
|
||
// + dstBlock[x +13*dstStride]
|
||
// + dstBlock[x +14*dstStride] + dstBlock[x +15*dstStride];
|
||
}*/
|
||
}
|
||
#ifdef HAVE_3DNOW
|
||
asm volatile("femms");
|
||
#elif defined (HAVE_MMX)
|
||
asm volatile("emms");
|
||
#endif
|
||
|
||
#ifdef DEBUG_BRIGHTNESS
|
||
if(!isColor)
|
||
{
|
||
int max=1;
|
||
int i;
|
||
for(i=0; i<256; i++)
|
||
if(yHistogram[i] > max) max=yHistogram[i];
|
||
|
||
for(i=1; i<256; i++)
|
||
{
|
||
int x;
|
||
int start=yHistogram[i-1]/(max/256+1);
|
||
int end=yHistogram[i]/(max/256+1);
|
||
int inc= end > start ? 1 : -1;
|
||
for(x=start; x!=end+inc; x+=inc)
|
||
dst[ i*dstStride + x]+=128;
|
||
}
|
||
|
||
for(i=0; i<100; i+=2)
|
||
{
|
||
dst[ (white)*dstStride + i]+=128;
|
||
dst[ (black)*dstStride + i]+=128;
|
||
}
|
||
|
||
}
|
||
#endif
|
||
|
||
*c2= c; //copy local context back
|
||
|
||
}
|