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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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* @file postprocess_template.c
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* mmx/mmx2/3dnow postprocess code.
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# define ALIGN_MASK "$0xFFFFFFFFFFFFFFF8"
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# define ALIGN_MASK "$0xFFFFFFF8"
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#define REAL_PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
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#elif defined (HAVE_3DNOW)
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#define REAL_PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
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#define PAVGB(a,b) REAL_PAVGB(a,b)
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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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#define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t"
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#elif defined (HAVE_MMX)
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"psubusb " #a ", " #b " \n\t"\
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"paddb " #a ", " #b " \n\t"
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//FIXME? |255-0| = 1 (shouldnt be a problem ...)
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* Check if the middle 8x8 Block in the given 8x16 block is flat
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static inline int RENAME(vertClassify)(uint8_t src[], int stride, PPContext *c){
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src+= stride*4; // src points to begin of the 8x8 Block
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: : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
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"lea (%2, %3), %%"REG_a" \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 (%%"REG_a"), %%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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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 (%%"REG_a",%3), %%mm2 \n\t"
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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 (%%"REG_a", %3, 2), %%mm1 \n\t"
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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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"lea (%%"REG_a", %3, 4), %%"REG_a" \n\t"
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"movq (%2, %3, 4), %%mm2 \n\t"
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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 (%%"REG_a"), %%mm1 \n\t"
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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 (%%"REG_a", %3), %%mm2 \n\t"
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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 (%%"REG_a", %3, 2), %%mm1 \n\t"
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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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"pxor %%mm7, %%mm7 \n\t"
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"psadbw %%mm7, %%mm0 \n\t"
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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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"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" ((long)stride), "m" (c->pQPb)
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numEq= (-numEq) &0xFF;
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if(numEq > c->ppMode.flatnessThreshold){
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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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static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c)
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#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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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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"lea (%0, %1, 4), %%"REG_a" \n\t"
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"lea (%0, %1, 8), %%"REG_c" \n\t"
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"sub %1, %%"REG_c" \n\t"
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"add %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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// %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ecx eax+4%1
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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((%%REGa), %%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((%%REGa,%1,2), %%mm5) // 11 /2
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PAVGB((%%REGa), %%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 (%%"REG_c"), %%mm0 \n\t" // 1
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PAVGB((%%REGa, %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 (%%"REG_a", %1, 4), %%mm0 \n\t" // 1
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PAVGB((%%REGc), %%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 (%%"REG_a"), %%mm5 \n\t" // 1
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"movq %%mm6, (%%"REG_a") \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 (%%"REG_a", %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 (%%"REG_a", %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, (%%"REG_a", %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((%%REGc), %%mm2) // 112 4 /8
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"movq (%%"REG_a", %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, (%%"REG_c") \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, (%%"REG_a", %1, 4) \n\t" // X
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: "r" (src), "r" ((long)stride), "m" (c->pQPb)
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#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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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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for(x=0; x<BLOCK_SIZE; x++)
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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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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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#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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#endif //HAVE_ALTIVEC
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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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static inline void RENAME(vertRK1Filter)(uint8_t *src, int stride, int QP)
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#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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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), %%"REG_a" \n\t"
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"leal (%%"REG_a", %1, 4), %%"REG_c" \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 ...
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"movq (%0, %1, 4), %%mm2 \n\t" // line 4
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"movq (%%"REG_c"), %%mm3 \n\t" // line 5
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"movq %%mm2, %%mm4 \n\t" // line 4
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"pcmpeqb %%mm5, %%mm5 \n\t" // -1
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"pxor %%mm2, %%mm5 \n\t" // -line 4 - 1
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"paddb %%mm6, %%mm5 \n\t" // (l5-l4)/2
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"psubusb %%mm3, %%mm4 \n\t"
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"psubusb %%mm2, %%mm3 \n\t"
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"por %%mm3, %%mm4 \n\t" // |l4 - l5|
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"psubusb %%mm0, %%mm4 \n\t"
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"pcmpeqb %%mm7, %%mm4 \n\t"
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"pand %%mm4, %%mm5 \n\t" // d/2
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// "paddb %%mm6, %%mm2 \n\t" // line 4 + 0x80
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"paddb %%mm5, %%mm2 \n\t"
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// "psubb %%mm6, %%mm2 \n\t"
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"movq %%mm2, (%0,%1, 4) \n\t"
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"movq (%%"REG_c"), %%mm2 \n\t"
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// "paddb %%mm6, %%mm2 \n\t" // line 5 + 0x80
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"psubb %%mm5, %%mm2 \n\t"
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// "psubb %%mm6, %%mm2 \n\t"
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"movq %%mm2, (%%"REG_c") \n\t"
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"paddb %%mm6, %%mm5 \n\t"
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"psrlw $2, %%mm5 \n\t"
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"pand "MANGLE(b3F)", %%mm5 \n\t"
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"psubb "MANGLE(b20)", %%mm5 \n\t" // (l5-l4)/8
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"movq (%%"REG_a", %1, 2), %%mm2 \n\t"
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"paddb %%mm6, %%mm2 \n\t" // line 3 + 0x80
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"paddsb %%mm5, %%mm2 \n\t"
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"psubb %%mm6, %%mm2 \n\t"
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"movq %%mm2, (%%"REG_a", %1, 2) \n\t"
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"movq (%%"REG_c", %1), %%mm2 \n\t"
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"paddb %%mm6, %%mm2 \n\t" // line 6 + 0x80
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"psubsb %%mm5, %%mm2 \n\t"
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"psubb %%mm6, %%mm2 \n\t"
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"movq %%mm2, (%%"REG_c", %1) \n\t"
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: "r" (src), "r" ((long)stride)
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#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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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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const int QP15= QP + (QP>>2);
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for(x=0; x<BLOCK_SIZE; x++)
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const int v = (src[x+l5] - src[x+l4]);
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#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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* Experimental Filter 1
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* will not damage linear gradients
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* Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
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* can only smooth blocks at the expected locations (it cant smooth them if they did move)
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* MMX2 version does correct clipping C version doesnt
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static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co)
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#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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"pxor %%mm7, %%mm7 \n\t" // 0
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"lea (%0, %1), %%"REG_a" \n\t"
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"lea (%%"REG_a", %1, 4), %%"REG_c" \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 (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3
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"movq (%0, %1, 4), %%mm1 \n\t" // line 4
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"movq %%mm1, %%mm2 \n\t" // line 4
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"psubusb %%mm0, %%mm1 \n\t"
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"psubusb %%mm2, %%mm0 \n\t"
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"por %%mm1, %%mm0 \n\t" // |l2 - l3|
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"movq (%%"REG_c"), %%mm3 \n\t" // line 5
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"movq (%%"REG_c", %1), %%mm4 \n\t" // line 6
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"movq %%mm3, %%mm5 \n\t" // line 5
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"psubusb %%mm4, %%mm3 \n\t"
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"psubusb %%mm5, %%mm4 \n\t"
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"por %%mm4, %%mm3 \n\t" // |l5 - l6|
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PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2
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"movq %%mm2, %%mm1 \n\t" // line 4
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"psubusb %%mm5, %%mm2 \n\t"
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"movq %%mm2, %%mm4 \n\t"
509
"pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0
510
"psubusb %%mm1, %%mm5 \n\t"
511
"por %%mm5, %%mm4 \n\t" // |l4 - l5|
512
"psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2)
513
"movq %%mm4, %%mm3 \n\t" // d
514
"movq %2, %%mm0 \n\t"
515
"paddusb %%mm0, %%mm0 \n\t"
516
"psubusb %%mm0, %%mm4 \n\t"
517
"pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0
518
"psubusb "MANGLE(b01)", %%mm3 \n\t"
519
"pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0
521
PAVGB(%%mm7, %%mm3) // d/2
522
"movq %%mm3, %%mm1 \n\t" // d/2
523
PAVGB(%%mm7, %%mm3) // d/4
524
PAVGB(%%mm1, %%mm3) // 3*d/8
526
"movq (%0, %1, 4), %%mm0 \n\t" // line 4
527
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
528
"psubusb %%mm3, %%mm0 \n\t"
529
"pxor %%mm2, %%mm0 \n\t"
530
"movq %%mm0, (%0, %1, 4) \n\t" // line 4
532
"movq (%%"REG_c"), %%mm0 \n\t" // line 5
533
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
534
"paddusb %%mm3, %%mm0 \n\t"
535
"pxor %%mm2, %%mm0 \n\t"
536
"movq %%mm0, (%%"REG_c") \n\t" // line 5
538
PAVGB(%%mm7, %%mm1) // d/4
540
"movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3
541
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
542
"psubusb %%mm1, %%mm0 \n\t"
543
"pxor %%mm2, %%mm0 \n\t"
544
"movq %%mm0, (%%"REG_a", %1, 2) \n\t" // line 3
546
"movq (%%"REG_c", %1), %%mm0 \n\t" // line 6
547
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
548
"paddusb %%mm1, %%mm0 \n\t"
549
"pxor %%mm2, %%mm0 \n\t"
550
"movq %%mm0, (%%"REG_c", %1) \n\t" // line 6
552
PAVGB(%%mm7, %%mm1) // d/8
554
"movq (%%"REG_a", %1), %%mm0 \n\t" // line 2
555
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2
556
"psubusb %%mm1, %%mm0 \n\t"
557
"pxor %%mm2, %%mm0 \n\t"
558
"movq %%mm0, (%%"REG_a", %1) \n\t" // line 2
560
"movq (%%"REG_c", %1, 2), %%mm0 \n\t" // line 7
561
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7
562
"paddusb %%mm1, %%mm0 \n\t"
563
"pxor %%mm2, %%mm0 \n\t"
564
"movq %%mm0, (%%"REG_c", %1, 2) \n\t" // line 7
567
: "r" (src), "r" ((long)stride), "m" (co->pQPb)
570
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
572
const int l1= stride;
573
const int l2= stride + l1;
574
const int l3= stride + l2;
575
const int l4= stride + l3;
576
const int l5= stride + l4;
577
const int l6= stride + l5;
578
const int l7= stride + l6;
579
// const int l8= stride + l7;
580
// const int l9= stride + l8;
584
for(x=0; x<BLOCK_SIZE; x++)
586
int a= src[l3] - src[l4];
587
int b= src[l4] - src[l5];
588
int c= src[l5] - src[l6];
590
int d= ABS(b) - ((ABS(a) + ABS(c))>>1);
595
int v = d * SIGN(-b);
607
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
611
static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c)
613
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
616
const int l1= stride;
617
const int l2= stride + l1;
618
const int l3= stride + l2;
619
const int l4= (int)tmp - (int)src - stride*3;
620
const int l5= (int)tmp - (int)src - stride*3 + 8;
621
const int l6= stride*3 + l3;
622
const int l7= stride + l6;
623
const int l8= stride + l7;
625
memcpy(tmp, src+stride*7, 8);
626
memcpy(tmp+8, src+stride*8, 8);
631
#if 0 //sligtly more accurate and slightly slower
632
"pxor %%mm7, %%mm7 \n\t" // 0
633
"lea (%0, %1), %%"REG_a" \n\t"
634
"lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
636
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1
637
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1
640
"movq (%0, %1, 2), %%mm0 \n\t" // l2
641
"movq (%0), %%mm1 \n\t" // l0
642
"movq %%mm0, %%mm2 \n\t" // l2
643
PAVGB(%%mm7, %%mm0) // ~l2/2
644
PAVGB(%%mm1, %%mm0) // ~(l2 + 2l0)/4
645
PAVGB(%%mm2, %%mm0) // ~(5l2 + 2l0)/8
647
"movq (%%"REG_a"), %%mm1 \n\t" // l1
648
"movq (%%"REG_a", %1, 2), %%mm3 \n\t" // l3
649
"movq %%mm1, %%mm4 \n\t" // l1
650
PAVGB(%%mm7, %%mm1) // ~l1/2
651
PAVGB(%%mm3, %%mm1) // ~(l1 + 2l3)/4
652
PAVGB(%%mm4, %%mm1) // ~(5l1 + 2l3)/8
654
"movq %%mm0, %%mm4 \n\t" // ~(5l2 + 2l0)/8
655
"psubusb %%mm1, %%mm0 \n\t"
656
"psubusb %%mm4, %%mm1 \n\t"
657
"por %%mm0, %%mm1 \n\t" // ~|2l0 - 5l1 + 5l2 - 2l3|/8
658
// mm1= |lenergy|, mm2= l2, mm3= l3, mm7=0
660
"movq (%0, %1, 4), %%mm0 \n\t" // l4
661
"movq %%mm0, %%mm4 \n\t" // l4
662
PAVGB(%%mm7, %%mm0) // ~l4/2
663
PAVGB(%%mm2, %%mm0) // ~(l4 + 2l2)/4
664
PAVGB(%%mm4, %%mm0) // ~(5l4 + 2l2)/8
666
"movq (%%"REG_c"), %%mm2 \n\t" // l5
667
"movq %%mm3, %%mm5 \n\t" // l3
668
PAVGB(%%mm7, %%mm3) // ~l3/2
669
PAVGB(%%mm2, %%mm3) // ~(l3 + 2l5)/4
670
PAVGB(%%mm5, %%mm3) // ~(5l3 + 2l5)/8
672
"movq %%mm0, %%mm6 \n\t" // ~(5l4 + 2l2)/8
673
"psubusb %%mm3, %%mm0 \n\t"
674
"psubusb %%mm6, %%mm3 \n\t"
675
"por %%mm0, %%mm3 \n\t" // ~|2l2 - 5l3 + 5l4 - 2l5|/8
676
"pcmpeqb %%mm7, %%mm0 \n\t" // SIGN(2l2 - 5l3 + 5l4 - 2l5)
677
// mm0= SIGN(menergy), mm1= |lenergy|, mm2= l5, mm3= |menergy|, mm4=l4, mm5= l3, mm7=0
679
"movq (%%"REG_c", %1), %%mm6 \n\t" // l6
680
"movq %%mm6, %%mm5 \n\t" // l6
681
PAVGB(%%mm7, %%mm6) // ~l6/2
682
PAVGB(%%mm4, %%mm6) // ~(l6 + 2l4)/4
683
PAVGB(%%mm5, %%mm6) // ~(5l6 + 2l4)/8
685
"movq (%%"REG_c", %1, 2), %%mm5 \n\t" // l7
686
"movq %%mm2, %%mm4 \n\t" // l5
687
PAVGB(%%mm7, %%mm2) // ~l5/2
688
PAVGB(%%mm5, %%mm2) // ~(l5 + 2l7)/4
689
PAVGB(%%mm4, %%mm2) // ~(5l5 + 2l7)/8
691
"movq %%mm6, %%mm4 \n\t" // ~(5l6 + 2l4)/8
692
"psubusb %%mm2, %%mm6 \n\t"
693
"psubusb %%mm4, %%mm2 \n\t"
694
"por %%mm6, %%mm2 \n\t" // ~|2l4 - 5l5 + 5l6 - 2l7|/8
695
// mm0= SIGN(menergy), mm1= |lenergy|/8, mm2= |renergy|/8, mm3= |menergy|/8, mm7=0
698
PMINUB(%%mm2, %%mm1, %%mm4) // MIN(|lenergy|,|renergy|)/8
699
"movq %2, %%mm4 \n\t" // QP //FIXME QP+1 ?
700
"paddusb "MANGLE(b01)", %%mm4 \n\t"
701
"pcmpgtb %%mm3, %%mm4 \n\t" // |menergy|/8 < QP
702
"psubusb %%mm1, %%mm3 \n\t" // d=|menergy|/8-MIN(|lenergy|,|renergy|)/8
703
"pand %%mm4, %%mm3 \n\t"
705
"movq %%mm3, %%mm1 \n\t"
706
// "psubusb "MANGLE(b01)", %%mm3 \n\t"
709
"paddusb %%mm1, %%mm3 \n\t"
710
// "paddusb "MANGLE(b01)", %%mm3 \n\t"
712
"movq (%%"REG_a", %1, 2), %%mm6 \n\t" //l3
713
"movq (%0, %1, 4), %%mm5 \n\t" //l4
714
"movq (%0, %1, 4), %%mm4 \n\t" //l4
715
"psubusb %%mm6, %%mm5 \n\t"
716
"psubusb %%mm4, %%mm6 \n\t"
717
"por %%mm6, %%mm5 \n\t" // |l3-l4|
718
"pcmpeqb %%mm7, %%mm6 \n\t" // SIGN(l3-l4)
719
"pxor %%mm6, %%mm0 \n\t"
720
"pand %%mm0, %%mm3 \n\t"
721
PMINUB(%%mm5, %%mm3, %%mm0)
723
"psubusb "MANGLE(b01)", %%mm3 \n\t"
726
"movq (%%"REG_a", %1, 2), %%mm0 \n\t"
727
"movq (%0, %1, 4), %%mm2 \n\t"
728
"pxor %%mm6, %%mm0 \n\t"
729
"pxor %%mm6, %%mm2 \n\t"
730
"psubb %%mm3, %%mm0 \n\t"
731
"paddb %%mm3, %%mm2 \n\t"
732
"pxor %%mm6, %%mm0 \n\t"
733
"pxor %%mm6, %%mm2 \n\t"
734
"movq %%mm0, (%%"REG_a", %1, 2) \n\t"
735
"movq %%mm2, (%0, %1, 4) \n\t"
738
"lea (%0, %1), %%"REG_a" \n\t"
739
"pcmpeqb %%mm6, %%mm6 \n\t" // -1
741
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1
742
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1
745
"movq (%%"REG_a", %1, 2), %%mm1 \n\t" // l3
746
"movq (%0, %1, 4), %%mm0 \n\t" // l4
747
"pxor %%mm6, %%mm1 \n\t" // -l3-1
748
PAVGB(%%mm1, %%mm0) // -q+128 = (l4-l3+256)/2
749
// mm1=-l3-1, mm0=128-q
751
"movq (%%"REG_a", %1, 4), %%mm2 \n\t" // l5
752
"movq (%%"REG_a", %1), %%mm3 \n\t" // l2
753
"pxor %%mm6, %%mm2 \n\t" // -l5-1
754
"movq %%mm2, %%mm5 \n\t" // -l5-1
755
"movq "MANGLE(b80)", %%mm4 \n\t" // 128
756
"lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
757
PAVGB(%%mm3, %%mm2) // (l2-l5+256)/2
758
PAVGB(%%mm0, %%mm4) // ~(l4-l3)/4 + 128
759
PAVGB(%%mm2, %%mm4) // ~(l2-l5)/4 +(l4-l3)/8 + 128
760
PAVGB(%%mm0, %%mm4) // ~(l2-l5)/8 +5(l4-l3)/16 + 128
761
// mm1=-l3-1, mm0=128-q, mm3=l2, mm4=menergy/16 + 128, mm5= -l5-1
763
"movq (%%"REG_a"), %%mm2 \n\t" // l1
764
"pxor %%mm6, %%mm2 \n\t" // -l1-1
765
PAVGB(%%mm3, %%mm2) // (l2-l1+256)/2
766
PAVGB((%0), %%mm1) // (l0-l3+256)/2
767
"movq "MANGLE(b80)", %%mm3 \n\t" // 128
768
PAVGB(%%mm2, %%mm3) // ~(l2-l1)/4 + 128
769
PAVGB(%%mm1, %%mm3) // ~(l0-l3)/4 +(l2-l1)/8 + 128
770
PAVGB(%%mm2, %%mm3) // ~(l0-l3)/8 +5(l2-l1)/16 + 128
771
// mm0=128-q, mm3=lenergy/16 + 128, mm4= menergy/16 + 128, mm5= -l5-1
773
PAVGB((%%REGc, %1), %%mm5) // (l6-l5+256)/2
774
"movq (%%"REG_c", %1, 2), %%mm1 \n\t" // l7
775
"pxor %%mm6, %%mm1 \n\t" // -l7-1
776
PAVGB((%0, %1, 4), %%mm1) // (l4-l7+256)/2
777
"movq "MANGLE(b80)", %%mm2 \n\t" // 128
778
PAVGB(%%mm5, %%mm2) // ~(l6-l5)/4 + 128
779
PAVGB(%%mm1, %%mm2) // ~(l4-l7)/4 +(l6-l5)/8 + 128
780
PAVGB(%%mm5, %%mm2) // ~(l4-l7)/8 +5(l6-l5)/16 + 128
781
// mm0=128-q, mm2=renergy/16 + 128, mm3=lenergy/16 + 128, mm4= menergy/16 + 128
783
"movq "MANGLE(b00)", %%mm1 \n\t" // 0
784
"movq "MANGLE(b00)", %%mm5 \n\t" // 0
785
"psubb %%mm2, %%mm1 \n\t" // 128 - renergy/16
786
"psubb %%mm3, %%mm5 \n\t" // 128 - lenergy/16
787
PMAXUB(%%mm1, %%mm2) // 128 + |renergy/16|
788
PMAXUB(%%mm5, %%mm3) // 128 + |lenergy/16|
789
PMINUB(%%mm2, %%mm3, %%mm1) // 128 + MIN(|lenergy|,|renergy|)/16
791
// mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128
793
"movq "MANGLE(b00)", %%mm7 \n\t" // 0
794
"movq %2, %%mm2 \n\t" // QP
795
PAVGB(%%mm6, %%mm2) // 128 + QP/2
796
"psubb %%mm6, %%mm2 \n\t"
798
"movq %%mm4, %%mm1 \n\t"
799
"pcmpgtb %%mm7, %%mm1 \n\t" // SIGN(menergy)
800
"pxor %%mm1, %%mm4 \n\t"
801
"psubb %%mm1, %%mm4 \n\t" // 128 + |menergy|/16
802
"pcmpgtb %%mm4, %%mm2 \n\t" // |menergy|/16 < QP/2
803
"psubusb %%mm3, %%mm4 \n\t" //d=|menergy|/16 - MIN(|lenergy|,|renergy|)/16
804
// mm0=128-q, mm1= SIGN(menergy), mm2= |menergy|/16 < QP/2, mm4= d/16
806
"movq %%mm4, %%mm3 \n\t" // d
807
"psubusb "MANGLE(b01)", %%mm4 \n\t"
808
PAVGB(%%mm7, %%mm4) // d/32
809
PAVGB(%%mm7, %%mm4) // (d + 32)/64
810
"paddb %%mm3, %%mm4 \n\t" // 5d/64
811
"pand %%mm2, %%mm4 \n\t"
813
"movq "MANGLE(b80)", %%mm5 \n\t" // 128
814
"psubb %%mm0, %%mm5 \n\t" // q
815
"paddsb %%mm6, %%mm5 \n\t" // fix bad rounding
816
"pcmpgtb %%mm5, %%mm7 \n\t" // SIGN(q)
817
"pxor %%mm7, %%mm5 \n\t"
819
PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64)
820
"pxor %%mm1, %%mm7 \n\t" // SIGN(d*q)
822
"pand %%mm7, %%mm4 \n\t"
823
"movq (%%"REG_a", %1, 2), %%mm0 \n\t"
824
"movq (%0, %1, 4), %%mm2 \n\t"
825
"pxor %%mm1, %%mm0 \n\t"
826
"pxor %%mm1, %%mm2 \n\t"
827
"paddb %%mm4, %%mm0 \n\t"
828
"psubb %%mm4, %%mm2 \n\t"
829
"pxor %%mm1, %%mm0 \n\t"
830
"pxor %%mm1, %%mm2 \n\t"
831
"movq %%mm0, (%%"REG_a", %1, 2) \n\t"
832
"movq %%mm2, (%0, %1, 4) \n\t"
835
: "r" (src), "r" ((long)stride), "m" (c->pQPb)
843
for(x=0; x<BLOCK_SIZE; x++)
845
const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
846
if(ABS(middleEnergy)< 8*QP)
848
const int q=(src[l4] - src[l5])/2;
849
const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
850
const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
852
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
856
d*= SIGN(-middleEnergy);
880
int d= src[x+y*stride] - tmp[x+(y-4)*8];
891
src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255;
897
printf(" %d %d %d %d\n", num, sum, max, bias);
903
#elif defined (HAVE_MMX)
906
"pxor %%mm7, %%mm7 \n\t"
907
"lea -40(%%"REG_SP"), %%"REG_c" \n\t" // make space for 4 8-byte vars
908
"and "ALIGN_MASK", %%"REG_c" \n\t" // align
910
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 edx+%1 edx+2%1
911
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1
913
"movq (%0), %%mm0 \n\t"
914
"movq %%mm0, %%mm1 \n\t"
915
"punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
916
"punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
918
"movq (%0, %1), %%mm2 \n\t"
919
"lea (%0, %1, 2), %%"REG_a" \n\t"
920
"movq %%mm2, %%mm3 \n\t"
921
"punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
922
"punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
924
"movq (%%"REG_a"), %%mm4 \n\t"
925
"movq %%mm4, %%mm5 \n\t"
926
"punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
927
"punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
929
"paddw %%mm0, %%mm0 \n\t" // 2L0
930
"paddw %%mm1, %%mm1 \n\t" // 2H0
931
"psubw %%mm4, %%mm2 \n\t" // L1 - L2
932
"psubw %%mm5, %%mm3 \n\t" // H1 - H2
933
"psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
934
"psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
936
"psllw $2, %%mm2 \n\t" // 4L1 - 4L2
937
"psllw $2, %%mm3 \n\t" // 4H1 - 4H2
938
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
939
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
941
"movq (%%"REG_a", %1), %%mm2 \n\t"
942
"movq %%mm2, %%mm3 \n\t"
943
"punpcklbw %%mm7, %%mm2 \n\t" // L3
944
"punpckhbw %%mm7, %%mm3 \n\t" // H3
946
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
947
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
948
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
949
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
950
"movq %%mm0, (%%"REG_c") \n\t" // 2L0 - 5L1 + 5L2 - 2L3
951
"movq %%mm1, 8(%%"REG_c") \n\t" // 2H0 - 5H1 + 5H2 - 2H3
953
"movq (%%"REG_a", %1, 2), %%mm0 \n\t"
954
"movq %%mm0, %%mm1 \n\t"
955
"punpcklbw %%mm7, %%mm0 \n\t" // L4
956
"punpckhbw %%mm7, %%mm1 \n\t" // H4
958
"psubw %%mm0, %%mm2 \n\t" // L3 - L4
959
"psubw %%mm1, %%mm3 \n\t" // H3 - H4
960
"movq %%mm2, 16(%%"REG_c") \n\t" // L3 - L4
961
"movq %%mm3, 24(%%"REG_c") \n\t" // H3 - H4
962
"paddw %%mm4, %%mm4 \n\t" // 2L2
963
"paddw %%mm5, %%mm5 \n\t" // 2H2
964
"psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
965
"psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
967
"lea (%%"REG_a", %1), %0 \n\t"
968
"psllw $2, %%mm2 \n\t" // 4L3 - 4L4
969
"psllw $2, %%mm3 \n\t" // 4H3 - 4H4
970
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
971
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
973
"movq (%0, %1, 2), %%mm2 \n\t"
974
"movq %%mm2, %%mm3 \n\t"
975
"punpcklbw %%mm7, %%mm2 \n\t" // L5
976
"punpckhbw %%mm7, %%mm3 \n\t" // H5
977
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
978
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
979
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
980
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
982
"movq (%%"REG_a", %1, 4), %%mm6 \n\t"
983
"punpcklbw %%mm7, %%mm6 \n\t" // L6
984
"psubw %%mm6, %%mm2 \n\t" // L5 - L6
985
"movq (%%"REG_a", %1, 4), %%mm6 \n\t"
986
"punpckhbw %%mm7, %%mm6 \n\t" // H6
987
"psubw %%mm6, %%mm3 \n\t" // H5 - H6
989
"paddw %%mm0, %%mm0 \n\t" // 2L4
990
"paddw %%mm1, %%mm1 \n\t" // 2H4
991
"psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
992
"psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
994
"psllw $2, %%mm2 \n\t" // 4L5 - 4L6
995
"psllw $2, %%mm3 \n\t" // 4H5 - 4H6
996
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
997
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
999
"movq (%0, %1, 4), %%mm2 \n\t"
1000
"movq %%mm2, %%mm3 \n\t"
1001
"punpcklbw %%mm7, %%mm2 \n\t" // L7
1002
"punpckhbw %%mm7, %%mm3 \n\t" // H7
1004
"paddw %%mm2, %%mm2 \n\t" // 2L7
1005
"paddw %%mm3, %%mm3 \n\t" // 2H7
1006
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
1007
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
1009
"movq (%%"REG_c"), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
1010
"movq 8(%%"REG_c"), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
1013
"movq %%mm7, %%mm6 \n\t" // 0
1014
"psubw %%mm0, %%mm6 \n\t"
1015
"pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
1016
"movq %%mm7, %%mm6 \n\t" // 0
1017
"psubw %%mm1, %%mm6 \n\t"
1018
"pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
1019
"movq %%mm7, %%mm6 \n\t" // 0
1020
"psubw %%mm2, %%mm6 \n\t"
1021
"pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
1022
"movq %%mm7, %%mm6 \n\t" // 0
1023
"psubw %%mm3, %%mm6 \n\t"
1024
"pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
1026
"movq %%mm7, %%mm6 \n\t" // 0
1027
"pcmpgtw %%mm0, %%mm6 \n\t"
1028
"pxor %%mm6, %%mm0 \n\t"
1029
"psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
1030
"movq %%mm7, %%mm6 \n\t" // 0
1031
"pcmpgtw %%mm1, %%mm6 \n\t"
1032
"pxor %%mm6, %%mm1 \n\t"
1033
"psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
1034
"movq %%mm7, %%mm6 \n\t" // 0
1035
"pcmpgtw %%mm2, %%mm6 \n\t"
1036
"pxor %%mm6, %%mm2 \n\t"
1037
"psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
1038
"movq %%mm7, %%mm6 \n\t" // 0
1039
"pcmpgtw %%mm3, %%mm6 \n\t"
1040
"pxor %%mm6, %%mm3 \n\t"
1041
"psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
1045
"pminsw %%mm2, %%mm0 \n\t"
1046
"pminsw %%mm3, %%mm1 \n\t"
1048
"movq %%mm0, %%mm6 \n\t"
1049
"psubusw %%mm2, %%mm6 \n\t"
1050
"psubw %%mm6, %%mm0 \n\t"
1051
"movq %%mm1, %%mm6 \n\t"
1052
"psubusw %%mm3, %%mm6 \n\t"
1053
"psubw %%mm6, %%mm1 \n\t"
1056
"movd %2, %%mm2 \n\t" // QP
1057
"punpcklbw %%mm7, %%mm2 \n\t"
1059
"movq %%mm7, %%mm6 \n\t" // 0
1060
"pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
1061
"pxor %%mm6, %%mm4 \n\t"
1062
"psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
1063
"pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
1064
"pxor %%mm7, %%mm5 \n\t"
1065
"psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
1067
"psllw $3, %%mm2 \n\t" // 8QP
1068
"movq %%mm2, %%mm3 \n\t" // 8QP
1069
"pcmpgtw %%mm4, %%mm2 \n\t"
1070
"pcmpgtw %%mm5, %%mm3 \n\t"
1071
"pand %%mm2, %%mm4 \n\t"
1072
"pand %%mm3, %%mm5 \n\t"
1075
"psubusw %%mm0, %%mm4 \n\t" // hd
1076
"psubusw %%mm1, %%mm5 \n\t" // ld
1079
"movq "MANGLE(w05)", %%mm2 \n\t" // 5
1080
"pmullw %%mm2, %%mm4 \n\t"
1081
"pmullw %%mm2, %%mm5 \n\t"
1082
"movq "MANGLE(w20)", %%mm2 \n\t" // 32
1083
"paddw %%mm2, %%mm4 \n\t"
1084
"paddw %%mm2, %%mm5 \n\t"
1085
"psrlw $6, %%mm4 \n\t"
1086
"psrlw $6, %%mm5 \n\t"
1088
"movq 16(%%"REG_c"), %%mm0 \n\t" // L3 - L4
1089
"movq 24(%%"REG_c"), %%mm1 \n\t" // H3 - H4
1091
"pxor %%mm2, %%mm2 \n\t"
1092
"pxor %%mm3, %%mm3 \n\t"
1094
"pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
1095
"pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
1096
"pxor %%mm2, %%mm0 \n\t"
1097
"pxor %%mm3, %%mm1 \n\t"
1098
"psubw %%mm2, %%mm0 \n\t" // |L3-L4|
1099
"psubw %%mm3, %%mm1 \n\t" // |H3-H4|
1100
"psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
1101
"psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
1103
"pxor %%mm6, %%mm2 \n\t"
1104
"pxor %%mm7, %%mm3 \n\t"
1105
"pand %%mm2, %%mm4 \n\t"
1106
"pand %%mm3, %%mm5 \n\t"
1109
"pminsw %%mm0, %%mm4 \n\t"
1110
"pminsw %%mm1, %%mm5 \n\t"
1112
"movq %%mm4, %%mm2 \n\t"
1113
"psubusw %%mm0, %%mm2 \n\t"
1114
"psubw %%mm2, %%mm4 \n\t"
1115
"movq %%mm5, %%mm2 \n\t"
1116
"psubusw %%mm1, %%mm2 \n\t"
1117
"psubw %%mm2, %%mm5 \n\t"
1119
"pxor %%mm6, %%mm4 \n\t"
1120
"pxor %%mm7, %%mm5 \n\t"
1121
"psubw %%mm6, %%mm4 \n\t"
1122
"psubw %%mm7, %%mm5 \n\t"
1123
"packsswb %%mm5, %%mm4 \n\t"
1124
"movq (%0), %%mm0 \n\t"
1125
"paddb %%mm4, %%mm0 \n\t"
1126
"movq %%mm0, (%0) \n\t"
1127
"movq (%0, %1), %%mm0 \n\t"
1128
"psubb %%mm4, %%mm0 \n\t"
1129
"movq %%mm0, (%0, %1) \n\t"
1132
: "r" ((long)stride), "m" (c->pQPb)
1133
: "%"REG_a, "%"REG_c
1135
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1136
const int l1= stride;
1137
const int l2= stride + l1;
1138
const int l3= stride + l2;
1139
const int l4= stride + l3;
1140
const int l5= stride + l4;
1141
const int l6= stride + l5;
1142
const int l7= stride + l6;
1143
const int l8= stride + l7;
1144
// const int l9= stride + l8;
1147
for(x=0; x<BLOCK_SIZE; x++)
1149
const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
1150
if(ABS(middleEnergy) < 8*c->QP)
1152
const int q=(src[l4] - src[l5])/2;
1153
const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
1154
const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
1156
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
1160
d*= SIGN(-middleEnergy);
1178
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1180
#endif //HAVE_ALTIVEC
1182
#ifndef HAVE_ALTIVEC
1183
static inline void RENAME(dering)(uint8_t src[], int stride, PPContext *c)
1185
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1187
"pxor %%mm6, %%mm6 \n\t"
1188
"pcmpeqb %%mm7, %%mm7 \n\t"
1189
"movq %2, %%mm0 \n\t"
1190
"punpcklbw %%mm6, %%mm0 \n\t"
1191
"psrlw $1, %%mm0 \n\t"
1192
"psubw %%mm7, %%mm0 \n\t"
1193
"packuswb %%mm0, %%mm0 \n\t"
1194
"movq %%mm0, %3 \n\t"
1196
"lea (%0, %1), %%"REG_a" \n\t"
1197
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1199
// 0 1 2 3 4 5 6 7 8 9
1200
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1204
#define REAL_FIND_MIN_MAX(addr)\
1205
"movq " #addr ", %%mm0 \n\t"\
1206
"pminub %%mm0, %%mm7 \n\t"\
1207
"pmaxub %%mm0, %%mm6 \n\t"
1209
#define REAL_FIND_MIN_MAX(addr)\
1210
"movq " #addr ", %%mm0 \n\t"\
1211
"movq %%mm7, %%mm1 \n\t"\
1212
"psubusb %%mm0, %%mm6 \n\t"\
1213
"paddb %%mm0, %%mm6 \n\t"\
1214
"psubusb %%mm0, %%mm1 \n\t"\
1215
"psubb %%mm1, %%mm7 \n\t"
1217
#define FIND_MIN_MAX(addr) REAL_FIND_MIN_MAX(addr)
1219
FIND_MIN_MAX((%%REGa))
1220
FIND_MIN_MAX((%%REGa, %1))
1221
FIND_MIN_MAX((%%REGa, %1, 2))
1222
FIND_MIN_MAX((%0, %1, 4))
1223
FIND_MIN_MAX((%%REGd))
1224
FIND_MIN_MAX((%%REGd, %1))
1225
FIND_MIN_MAX((%%REGd, %1, 2))
1226
FIND_MIN_MAX((%0, %1, 8))
1228
"movq %%mm7, %%mm4 \n\t"
1229
"psrlq $8, %%mm7 \n\t"
1231
"pminub %%mm4, %%mm7 \n\t" // min of pixels
1232
"pshufw $0xF9, %%mm7, %%mm4 \n\t"
1233
"pminub %%mm4, %%mm7 \n\t" // min of pixels
1234
"pshufw $0xFE, %%mm7, %%mm4 \n\t"
1235
"pminub %%mm4, %%mm7 \n\t"
1237
"movq %%mm7, %%mm1 \n\t"
1238
"psubusb %%mm4, %%mm1 \n\t"
1239
"psubb %%mm1, %%mm7 \n\t"
1240
"movq %%mm7, %%mm4 \n\t"
1241
"psrlq $16, %%mm7 \n\t"
1242
"movq %%mm7, %%mm1 \n\t"
1243
"psubusb %%mm4, %%mm1 \n\t"
1244
"psubb %%mm1, %%mm7 \n\t"
1245
"movq %%mm7, %%mm4 \n\t"
1246
"psrlq $32, %%mm7 \n\t"
1247
"movq %%mm7, %%mm1 \n\t"
1248
"psubusb %%mm4, %%mm1 \n\t"
1249
"psubb %%mm1, %%mm7 \n\t"
1253
"movq %%mm6, %%mm4 \n\t"
1254
"psrlq $8, %%mm6 \n\t"
1256
"pmaxub %%mm4, %%mm6 \n\t" // max of pixels
1257
"pshufw $0xF9, %%mm6, %%mm4 \n\t"
1258
"pmaxub %%mm4, %%mm6 \n\t"
1259
"pshufw $0xFE, %%mm6, %%mm4 \n\t"
1260
"pmaxub %%mm4, %%mm6 \n\t"
1262
"psubusb %%mm4, %%mm6 \n\t"
1263
"paddb %%mm4, %%mm6 \n\t"
1264
"movq %%mm6, %%mm4 \n\t"
1265
"psrlq $16, %%mm6 \n\t"
1266
"psubusb %%mm4, %%mm6 \n\t"
1267
"paddb %%mm4, %%mm6 \n\t"
1268
"movq %%mm6, %%mm4 \n\t"
1269
"psrlq $32, %%mm6 \n\t"
1270
"psubusb %%mm4, %%mm6 \n\t"
1271
"paddb %%mm4, %%mm6 \n\t"
1273
"movq %%mm6, %%mm0 \n\t" // max
1274
"psubb %%mm7, %%mm6 \n\t" // max - min
1275
"movd %%mm6, %%ecx \n\t"
1276
"cmpb "MANGLE(deringThreshold)", %%cl \n\t"
1278
"lea -24(%%"REG_SP"), %%"REG_c" \n\t"
1279
"and "ALIGN_MASK", %%"REG_c" \n\t"
1280
PAVGB(%%mm0, %%mm7) // a=(max + min)/2
1281
"punpcklbw %%mm7, %%mm7 \n\t"
1282
"punpcklbw %%mm7, %%mm7 \n\t"
1283
"punpcklbw %%mm7, %%mm7 \n\t"
1284
"movq %%mm7, (%%"REG_c") \n\t"
1286
"movq (%0), %%mm0 \n\t" // L10
1287
"movq %%mm0, %%mm1 \n\t" // L10
1288
"movq %%mm0, %%mm2 \n\t" // L10
1289
"psllq $8, %%mm1 \n\t"
1290
"psrlq $8, %%mm2 \n\t"
1291
"movd -4(%0), %%mm3 \n\t"
1292
"movd 8(%0), %%mm4 \n\t"
1293
"psrlq $24, %%mm3 \n\t"
1294
"psllq $56, %%mm4 \n\t"
1295
"por %%mm3, %%mm1 \n\t" // L00
1296
"por %%mm4, %%mm2 \n\t" // L20
1297
"movq %%mm1, %%mm3 \n\t" // L00
1298
PAVGB(%%mm2, %%mm1) // (L20 + L00)/2
1299
PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4
1300
"psubusb %%mm7, %%mm0 \n\t"
1301
"psubusb %%mm7, %%mm2 \n\t"
1302
"psubusb %%mm7, %%mm3 \n\t"
1303
"pcmpeqb "MANGLE(b00)", %%mm0 \n\t" // L10 > a ? 0 : -1
1304
"pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L20 > a ? 0 : -1
1305
"pcmpeqb "MANGLE(b00)", %%mm3 \n\t" // L00 > a ? 0 : -1
1306
"paddb %%mm2, %%mm0 \n\t"
1307
"paddb %%mm3, %%mm0 \n\t"
1309
"movq (%%"REG_a"), %%mm2 \n\t" // L11
1310
"movq %%mm2, %%mm3 \n\t" // L11
1311
"movq %%mm2, %%mm4 \n\t" // L11
1312
"psllq $8, %%mm3 \n\t"
1313
"psrlq $8, %%mm4 \n\t"
1314
"movd -4(%%"REG_a"), %%mm5 \n\t"
1315
"movd 8(%%"REG_a"), %%mm6 \n\t"
1316
"psrlq $24, %%mm5 \n\t"
1317
"psllq $56, %%mm6 \n\t"
1318
"por %%mm5, %%mm3 \n\t" // L01
1319
"por %%mm6, %%mm4 \n\t" // L21
1320
"movq %%mm3, %%mm5 \n\t" // L01
1321
PAVGB(%%mm4, %%mm3) // (L21 + L01)/2
1322
PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4
1323
"psubusb %%mm7, %%mm2 \n\t"
1324
"psubusb %%mm7, %%mm4 \n\t"
1325
"psubusb %%mm7, %%mm5 \n\t"
1326
"pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L11 > a ? 0 : -1
1327
"pcmpeqb "MANGLE(b00)", %%mm4 \n\t" // L21 > a ? 0 : -1
1328
"pcmpeqb "MANGLE(b00)", %%mm5 \n\t" // L01 > a ? 0 : -1
1329
"paddb %%mm4, %%mm2 \n\t"
1330
"paddb %%mm5, %%mm2 \n\t"
1332
#define REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
1333
"movq " #src ", " #sx " \n\t" /* src[0] */\
1334
"movq " #sx ", " #lx " \n\t" /* src[0] */\
1335
"movq " #sx ", " #t0 " \n\t" /* src[0] */\
1336
"psllq $8, " #lx " \n\t"\
1337
"psrlq $8, " #t0 " \n\t"\
1338
"movd -4" #src ", " #t1 " \n\t"\
1339
"psrlq $24, " #t1 " \n\t"\
1340
"por " #t1 ", " #lx " \n\t" /* src[-1] */\
1341
"movd 8" #src ", " #t1 " \n\t"\
1342
"psllq $56, " #t1 " \n\t"\
1343
"por " #t1 ", " #t0 " \n\t" /* src[+1] */\
1344
"movq " #lx ", " #t1 " \n\t" /* src[-1] */\
1345
PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\
1346
PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\
1348
"movq " #lx ", 8(%%"REG_c") \n\t"\
1349
"movq (%%"REG_c"), " #lx " \n\t"\
1350
"psubusb " #lx ", " #t1 " \n\t"\
1351
"psubusb " #lx ", " #t0 " \n\t"\
1352
"psubusb " #lx ", " #sx " \n\t"\
1353
"movq "MANGLE(b00)", " #lx " \n\t"\
1354
"pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\
1355
"pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\
1356
"pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\
1357
"paddb " #t1 ", " #t0 " \n\t"\
1358
"paddb " #t0 ", " #sx " \n\t"\
1360
PAVGB(plx, pplx) /* filtered */\
1361
"movq " #dst ", " #t0 " \n\t" /* dst */\
1362
"movq " #t0 ", " #t1 " \n\t" /* dst */\
1363
"psubusb %3, " #t0 " \n\t"\
1364
"paddusb %3, " #t1 " \n\t"\
1366
PMINUB(t1, pplx, t0)\
1367
"paddb " #sx ", " #ppsx " \n\t"\
1368
"paddb " #psx ", " #ppsx " \n\t"\
1369
"#paddb "MANGLE(b02)", " #ppsx " \n\t"\
1370
"pand "MANGLE(b08)", " #ppsx " \n\t"\
1371
"pcmpeqb " #lx ", " #ppsx " \n\t"\
1372
"pand " #ppsx ", " #pplx " \n\t"\
1373
"pandn " #dst ", " #ppsx " \n\t"\
1374
"por " #pplx ", " #ppsx " \n\t"\
1375
"movq " #ppsx ", " #dst " \n\t"\
1376
"movq 8(%%"REG_c"), " #lx " \n\t"
1378
#define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
1379
REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1)
1395
//DERING_CORE(dst ,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1)
1396
DERING_CORE((%%REGa) ,(%%REGa, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1397
DERING_CORE((%%REGa, %1) ,(%%REGa, %1, 2),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1398
DERING_CORE((%%REGa, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
1399
DERING_CORE((%0, %1, 4) ,(%%REGd) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1400
DERING_CORE((%%REGd) ,(%%REGd, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1401
DERING_CORE((%%REGd, %1) ,(%%REGd, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
1402
DERING_CORE((%%REGd, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1403
DERING_CORE((%0, %1, 8) ,(%%REGd, %1, 4),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1406
: : "r" (src), "r" ((long)stride), "m" (c->pQPb), "m"(c->pQPb2)
1407
: "%"REG_a, "%"REG_d, "%"REG_c
1409
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1416
const int QP2= c->QP/2 + 1;
1425
if(*p > max) max= *p;
1426
if(*p < min) min= *p;
1429
avg= (min + max + 1)>>1;
1431
if(max - min <deringThreshold) return;
1437
if(src[stride*y + 0] > avg) t+= 1;
1438
if(src[stride*y + 1] > avg) t+= 2;
1439
if(src[stride*y + 2] > avg) t+= 4;
1440
if(src[stride*y + 3] > avg) t+= 8;
1441
if(src[stride*y + 4] > avg) t+= 16;
1442
if(src[stride*y + 5] > avg) t+= 32;
1443
if(src[stride*y + 6] > avg) t+= 64;
1444
if(src[stride*y + 7] > avg) t+= 128;
1445
if(src[stride*y + 8] > avg) t+= 256;
1446
if(src[stride*y + 9] > avg) t+= 512;
1449
t &= (t<<1) & (t>>1);
1455
int t = s[y-1] & s[y] & s[y+1];
1471
int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1))
1472
+2*(*(p -1)) + 4*(*p ) + 2*(*(p +1))
1473
+(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1));
1476
#ifdef DEBUG_DERING_THRESHOLD
1477
asm volatile("emms\n\t":);
1479
static long long numPixels=0;
1480
if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++;
1481
// if((max-min)<20 || (max-min)*QP<200)
1482
// if((max-min)*QP < 500)
1486
static int numSkiped=0;
1487
static int errorSum=0;
1488
static int worstQP=0;
1489
static int worstRange=0;
1490
static int worstDiff=0;
1492
int absDiff= ABS(diff);
1493
int error= diff*diff;
1495
if(x==1 || x==8 || y==1 || y==8) continue;
1498
if(absDiff > worstDiff)
1502
worstRange= max-min;
1506
if(1024LL*1024LL*1024LL % numSkiped == 0)
1508
printf( "sum:%1.3f, skip:%d, wQP:%d, "
1509
"wRange:%d, wDiff:%d, relSkip:%1.3f\n",
1510
(float)errorSum/numSkiped, numSkiped, worstQP, worstRange,
1511
worstDiff, (float)numSkiped/numPixels);
1516
if (*p + QP2 < f) *p= *p + QP2;
1517
else if(*p - QP2 > f) *p= *p - QP2;
1522
#ifdef DEBUG_DERING_THRESHOLD
1533
*p = MIN(*p + 20, 255);
1536
// src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255;
1539
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1541
#endif //HAVE_ALTIVEC
1544
* Deinterlaces the given block by linearly interpolating every second line.
1545
* will be called for every 8x8 block and can read & write from line 4-15
1546
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1547
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
1549
static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride)
1551
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1554
"lea (%0, %1), %%"REG_a" \n\t"
1555
"lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
1556
// 0 1 2 3 4 5 6 7 8 9
1557
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
1559
"movq (%0), %%mm0 \n\t"
1560
"movq (%%"REG_a", %1), %%mm1 \n\t"
1562
"movq %%mm0, (%%"REG_a") \n\t"
1563
"movq (%0, %1, 4), %%mm0 \n\t"
1565
"movq %%mm1, (%%"REG_a", %1, 2) \n\t"
1566
"movq (%%"REG_c", %1), %%mm1 \n\t"
1568
"movq %%mm0, (%%"REG_c") \n\t"
1569
"movq (%0, %1, 8), %%mm0 \n\t"
1571
"movq %%mm1, (%%"REG_c", %1, 2) \n\t"
1573
: : "r" (src), "r" ((long)stride)
1574
: "%"REG_a, "%"REG_c
1581
a= *(uint32_t*)&src[stride*0];
1582
b= *(uint32_t*)&src[stride*2];
1583
*(uint32_t*)&src[stride*1]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1584
a= *(uint32_t*)&src[stride*4];
1585
*(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1586
b= *(uint32_t*)&src[stride*6];
1587
*(uint32_t*)&src[stride*5]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1588
a= *(uint32_t*)&src[stride*8];
1589
*(uint32_t*)&src[stride*7]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1596
* Deinterlaces the given block by cubic interpolating every second line.
1597
* will be called for every 8x8 block and can read & write from line 4-15
1598
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1599
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
1600
* this filter will read lines 3-15 and write 7-13
1602
static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride)
1604
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1607
"lea (%0, %1), %%"REG_a" \n\t"
1608
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1609
"lea (%%"REG_d", %1, 4), %%"REG_c" \n\t"
1610
"add %1, %%"REG_c" \n\t"
1611
"pxor %%mm7, %%mm7 \n\t"
1612
// 0 1 2 3 4 5 6 7 8 9 10
1613
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1615
#define REAL_DEINT_CUBIC(a,b,c,d,e)\
1616
"movq " #a ", %%mm0 \n\t"\
1617
"movq " #b ", %%mm1 \n\t"\
1618
"movq " #d ", %%mm2 \n\t"\
1619
"movq " #e ", %%mm3 \n\t"\
1620
PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\
1621
PAVGB(%%mm3, %%mm0) /* a(a+e) /2 */\
1622
"movq %%mm0, %%mm2 \n\t"\
1623
"punpcklbw %%mm7, %%mm0 \n\t"\
1624
"punpckhbw %%mm7, %%mm2 \n\t"\
1625
"movq %%mm1, %%mm3 \n\t"\
1626
"punpcklbw %%mm7, %%mm1 \n\t"\
1627
"punpckhbw %%mm7, %%mm3 \n\t"\
1628
"psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\
1629
"psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\
1630
"psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\
1631
"psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\
1632
"psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\
1633
"psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\
1634
"packuswb %%mm3, %%mm1 \n\t"\
1635
"movq %%mm1, " #c " \n\t"
1636
#define DEINT_CUBIC(a,b,c,d,e) REAL_DEINT_CUBIC(a,b,c,d,e)
1638
DEINT_CUBIC((%0) , (%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd, %1))
1639
DEINT_CUBIC((%%REGa, %1), (%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%0, %1, 8))
1640
DEINT_CUBIC((%0, %1, 4) , (%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGc))
1641
DEINT_CUBIC((%%REGd, %1), (%0, %1, 8) , (%%REGd, %1, 4), (%%REGc) , (%%REGc, %1, 2))
1643
: : "r" (src), "r" ((long)stride)
1644
: "%"REG_a, "%"REG_d, "%"REG_c
1646
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1651
src[stride*3] = CLIP((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4);
1652
src[stride*5] = CLIP((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4);
1653
src[stride*7] = CLIP((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4);
1654
src[stride*9] = CLIP((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4);
1657
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1661
* Deinterlaces the given block by filtering every second line with a (-1 4 2 4 -1) filter.
1662
* will be called for every 8x8 block and can read & write from line 4-15
1663
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1664
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
1665
* this filter will read lines 4-13 and write 5-11
1667
static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp)
1669
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1672
"lea (%0, %1), %%"REG_a" \n\t"
1673
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1674
"pxor %%mm7, %%mm7 \n\t"
1675
"movq (%2), %%mm0 \n\t"
1676
// 0 1 2 3 4 5 6 7 8 9 10
1677
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1679
#define REAL_DEINT_FF(a,b,c,d)\
1680
"movq " #a ", %%mm1 \n\t"\
1681
"movq " #b ", %%mm2 \n\t"\
1682
"movq " #c ", %%mm3 \n\t"\
1683
"movq " #d ", %%mm4 \n\t"\
1684
PAVGB(%%mm3, %%mm1) \
1685
PAVGB(%%mm4, %%mm0) \
1686
"movq %%mm0, %%mm3 \n\t"\
1687
"punpcklbw %%mm7, %%mm0 \n\t"\
1688
"punpckhbw %%mm7, %%mm3 \n\t"\
1689
"movq %%mm1, %%mm4 \n\t"\
1690
"punpcklbw %%mm7, %%mm1 \n\t"\
1691
"punpckhbw %%mm7, %%mm4 \n\t"\
1692
"psllw $2, %%mm1 \n\t"\
1693
"psllw $2, %%mm4 \n\t"\
1694
"psubw %%mm0, %%mm1 \n\t"\
1695
"psubw %%mm3, %%mm4 \n\t"\
1696
"movq %%mm2, %%mm5 \n\t"\
1697
"movq %%mm2, %%mm0 \n\t"\
1698
"punpcklbw %%mm7, %%mm2 \n\t"\
1699
"punpckhbw %%mm7, %%mm5 \n\t"\
1700
"paddw %%mm2, %%mm1 \n\t"\
1701
"paddw %%mm5, %%mm4 \n\t"\
1702
"psraw $2, %%mm1 \n\t"\
1703
"psraw $2, %%mm4 \n\t"\
1704
"packuswb %%mm4, %%mm1 \n\t"\
1705
"movq %%mm1, " #b " \n\t"\
1707
#define DEINT_FF(a,b,c,d) REAL_DEINT_FF(a,b,c,d)
1709
DEINT_FF((%0) , (%%REGa) , (%%REGa, %1), (%%REGa, %1, 2))
1710
DEINT_FF((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) )
1711
DEINT_FF((%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%%REGd, %1, 2))
1712
DEINT_FF((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4))
1714
"movq %%mm0, (%2) \n\t"
1715
: : "r" (src), "r" ((long)stride), "r"(tmp)
1716
: "%"REG_a, "%"REG_d
1718
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1724
int t2= src[stride*1];
1726
src[stride*1]= CLIP((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3);
1728
src[stride*3]= CLIP((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3);
1730
src[stride*5]= CLIP((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3);
1732
src[stride*7]= CLIP((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3);
1737
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1741
* Deinterlaces the given block by filtering every line with a (-1 2 6 2 -1) filter.
1742
* will be called for every 8x8 block and can read & write from line 4-15
1743
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1744
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
1745
* this filter will read lines 4-13 and write 4-11
1747
static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2)
1749
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1752
"lea (%0, %1), %%"REG_a" \n\t"
1753
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1754
"pxor %%mm7, %%mm7 \n\t"
1755
"movq (%2), %%mm0 \n\t"
1756
"movq (%3), %%mm1 \n\t"
1757
// 0 1 2 3 4 5 6 7 8 9 10
1758
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1760
#define REAL_DEINT_L5(t1,t2,a,b,c)\
1761
"movq " #a ", %%mm2 \n\t"\
1762
"movq " #b ", %%mm3 \n\t"\
1763
"movq " #c ", %%mm4 \n\t"\
1766
"movq %%mm2, %%mm5 \n\t"\
1767
"movq %%mm2, " #t1 " \n\t"\
1768
"punpcklbw %%mm7, %%mm2 \n\t"\
1769
"punpckhbw %%mm7, %%mm5 \n\t"\
1770
"movq %%mm2, %%mm6 \n\t"\
1771
"paddw %%mm2, %%mm2 \n\t"\
1772
"paddw %%mm6, %%mm2 \n\t"\
1773
"movq %%mm5, %%mm6 \n\t"\
1774
"paddw %%mm5, %%mm5 \n\t"\
1775
"paddw %%mm6, %%mm5 \n\t"\
1776
"movq %%mm3, %%mm6 \n\t"\
1777
"punpcklbw %%mm7, %%mm3 \n\t"\
1778
"punpckhbw %%mm7, %%mm6 \n\t"\
1779
"paddw %%mm3, %%mm3 \n\t"\
1780
"paddw %%mm6, %%mm6 \n\t"\
1781
"paddw %%mm3, %%mm2 \n\t"\
1782
"paddw %%mm6, %%mm5 \n\t"\
1783
"movq %%mm4, %%mm6 \n\t"\
1784
"punpcklbw %%mm7, %%mm4 \n\t"\
1785
"punpckhbw %%mm7, %%mm6 \n\t"\
1786
"psubw %%mm4, %%mm2 \n\t"\
1787
"psubw %%mm6, %%mm5 \n\t"\
1788
"psraw $2, %%mm2 \n\t"\
1789
"psraw $2, %%mm5 \n\t"\
1790
"packuswb %%mm5, %%mm2 \n\t"\
1791
"movq %%mm2, " #a " \n\t"\
1793
#define DEINT_L5(t1,t2,a,b,c) REAL_DEINT_L5(t1,t2,a,b,c)
1795
DEINT_L5(%%mm0, %%mm1, (%0) , (%%REGa) , (%%REGa, %1) )
1796
DEINT_L5(%%mm1, %%mm0, (%%REGa) , (%%REGa, %1) , (%%REGa, %1, 2))
1797
DEINT_L5(%%mm0, %%mm1, (%%REGa, %1) , (%%REGa, %1, 2), (%0, %1, 4) )
1798
DEINT_L5(%%mm1, %%mm0, (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) )
1799
DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%REGd) , (%%REGd, %1) )
1800
DEINT_L5(%%mm1, %%mm0, (%%REGd) , (%%REGd, %1) , (%%REGd, %1, 2))
1801
DEINT_L5(%%mm0, %%mm1, (%%REGd, %1) , (%%REGd, %1, 2), (%0, %1, 8) )
1802
DEINT_L5(%%mm1, %%mm0, (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4))
1804
"movq %%mm0, (%2) \n\t"
1805
"movq %%mm1, (%3) \n\t"
1806
: : "r" (src), "r" ((long)stride), "r"(tmp), "r"(tmp2)
1807
: "%"REG_a, "%"REG_d
1809
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1818
src[stride*0]= CLIP((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3);
1820
src[stride*1]= CLIP((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3);
1822
src[stride*2]= CLIP((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3);
1824
src[stride*3]= CLIP((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3);
1826
src[stride*4]= CLIP((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3);
1828
src[stride*5]= CLIP((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3);
1830
src[stride*6]= CLIP((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3);
1832
src[stride*7]= CLIP((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3);
1839
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1843
* Deinterlaces the given block by filtering all lines with a (1 2 1) filter.
1844
* will be called for every 8x8 block and can read & write from line 4-15
1845
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1846
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
1847
* this filter will read lines 4-13 and write 4-11
1849
static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp)
1851
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1854
"lea (%0, %1), %%"REG_a" \n\t"
1855
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1856
// 0 1 2 3 4 5 6 7 8 9
1857
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1859
"movq (%2), %%mm0 \n\t" // L0
1860
"movq (%%"REG_a"), %%mm1 \n\t" // L2
1861
PAVGB(%%mm1, %%mm0) // L0+L2
1862
"movq (%0), %%mm2 \n\t" // L1
1864
"movq %%mm0, (%0) \n\t"
1865
"movq (%%"REG_a", %1), %%mm0 \n\t" // L3
1866
PAVGB(%%mm0, %%mm2) // L1+L3
1867
PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3
1868
"movq %%mm2, (%%"REG_a") \n\t"
1869
"movq (%%"REG_a", %1, 2), %%mm2 \n\t" // L4
1870
PAVGB(%%mm2, %%mm1) // L2+L4
1871
PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4
1872
"movq %%mm1, (%%"REG_a", %1) \n\t"
1873
"movq (%0, %1, 4), %%mm1 \n\t" // L5
1874
PAVGB(%%mm1, %%mm0) // L3+L5
1875
PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5
1876
"movq %%mm0, (%%"REG_a", %1, 2) \n\t"
1877
"movq (%%"REG_d"), %%mm0 \n\t" // L6
1878
PAVGB(%%mm0, %%mm2) // L4+L6
1879
PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6
1880
"movq %%mm2, (%0, %1, 4) \n\t"
1881
"movq (%%"REG_d", %1), %%mm2 \n\t" // L7
1882
PAVGB(%%mm2, %%mm1) // L5+L7
1883
PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7
1884
"movq %%mm1, (%%"REG_d") \n\t"
1885
"movq (%%"REG_d", %1, 2), %%mm1 \n\t" // L8
1886
PAVGB(%%mm1, %%mm0) // L6+L8
1887
PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8
1888
"movq %%mm0, (%%"REG_d", %1) \n\t"
1889
"movq (%0, %1, 8), %%mm0 \n\t" // L9
1890
PAVGB(%%mm0, %%mm2) // L7+L9
1891
PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9
1892
"movq %%mm2, (%%"REG_d", %1, 2) \n\t"
1893
"movq %%mm1, (%2) \n\t"
1895
: : "r" (src), "r" ((long)stride), "r" (tmp)
1896
: "%"REG_a, "%"REG_d
1898
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1903
a= *(uint32_t*)&tmp[stride*0];
1904
b= *(uint32_t*)&src[stride*0];
1905
c= *(uint32_t*)&src[stride*1];
1906
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1907
*(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1909
a= *(uint32_t*)&src[stride*2];
1910
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1911
*(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1913
b= *(uint32_t*)&src[stride*3];
1914
c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
1915
*(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
1917
c= *(uint32_t*)&src[stride*4];
1918
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1919
*(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1921
a= *(uint32_t*)&src[stride*5];
1922
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1923
*(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1925
b= *(uint32_t*)&src[stride*6];
1926
c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
1927
*(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
1929
c= *(uint32_t*)&src[stride*7];
1930
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1931
*(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1933
a= *(uint32_t*)&src[stride*8];
1934
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1935
*(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1937
*(uint32_t*)&tmp[stride*0]= c;
1941
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1945
* Deinterlaces the given block by applying a median filter to every second line.
1946
* will be called for every 8x8 block and can read & write from line 4-15,
1947
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1948
* lines 4-12 will be read into the deblocking filter and should be deinterlaced
1950
static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride)
1956
"lea (%0, %1), %%"REG_a" \n\t"
1957
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1958
// 0 1 2 3 4 5 6 7 8 9
1959
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1961
"movq (%0), %%mm0 \n\t" //
1962
"movq (%%"REG_a", %1), %%mm2 \n\t" //
1963
"movq (%%"REG_a"), %%mm1 \n\t" //
1964
"movq %%mm0, %%mm3 \n\t"
1965
"pmaxub %%mm1, %%mm0 \n\t" //
1966
"pminub %%mm3, %%mm1 \n\t" //
1967
"pmaxub %%mm2, %%mm1 \n\t" //
1968
"pminub %%mm1, %%mm0 \n\t"
1969
"movq %%mm0, (%%"REG_a") \n\t"
1971
"movq (%0, %1, 4), %%mm0 \n\t" //
1972
"movq (%%"REG_a", %1, 2), %%mm1 \n\t" //
1973
"movq %%mm2, %%mm3 \n\t"
1974
"pmaxub %%mm1, %%mm2 \n\t" //
1975
"pminub %%mm3, %%mm1 \n\t" //
1976
"pmaxub %%mm0, %%mm1 \n\t" //
1977
"pminub %%mm1, %%mm2 \n\t"
1978
"movq %%mm2, (%%"REG_a", %1, 2) \n\t"
1980
"movq (%%"REG_d"), %%mm2 \n\t" //
1981
"movq (%%"REG_d", %1), %%mm1 \n\t" //
1982
"movq %%mm2, %%mm3 \n\t"
1983
"pmaxub %%mm0, %%mm2 \n\t" //
1984
"pminub %%mm3, %%mm0 \n\t" //
1985
"pmaxub %%mm1, %%mm0 \n\t" //
1986
"pminub %%mm0, %%mm2 \n\t"
1987
"movq %%mm2, (%%"REG_d") \n\t"
1989
"movq (%%"REG_d", %1, 2), %%mm2 \n\t" //
1990
"movq (%0, %1, 8), %%mm0 \n\t" //
1991
"movq %%mm2, %%mm3 \n\t"
1992
"pmaxub %%mm0, %%mm2 \n\t" //
1993
"pminub %%mm3, %%mm0 \n\t" //
1994
"pmaxub %%mm1, %%mm0 \n\t" //
1995
"pminub %%mm0, %%mm2 \n\t"
1996
"movq %%mm2, (%%"REG_d", %1, 2) \n\t"
1999
: : "r" (src), "r" ((long)stride)
2000
: "%"REG_a, "%"REG_d
2003
#else // MMX without MMX2
2005
"lea (%0, %1), %%"REG_a" \n\t"
2006
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
2007
// 0 1 2 3 4 5 6 7 8 9
2008
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
2009
"pxor %%mm7, %%mm7 \n\t"
2011
#define REAL_MEDIAN(a,b,c)\
2012
"movq " #a ", %%mm0 \n\t"\
2013
"movq " #b ", %%mm2 \n\t"\
2014
"movq " #c ", %%mm1 \n\t"\
2015
"movq %%mm0, %%mm3 \n\t"\
2016
"movq %%mm1, %%mm4 \n\t"\
2017
"movq %%mm2, %%mm5 \n\t"\
2018
"psubusb %%mm1, %%mm3 \n\t"\
2019
"psubusb %%mm2, %%mm4 \n\t"\
2020
"psubusb %%mm0, %%mm5 \n\t"\
2021
"pcmpeqb %%mm7, %%mm3 \n\t"\
2022
"pcmpeqb %%mm7, %%mm4 \n\t"\
2023
"pcmpeqb %%mm7, %%mm5 \n\t"\
2024
"movq %%mm3, %%mm6 \n\t"\
2025
"pxor %%mm4, %%mm3 \n\t"\
2026
"pxor %%mm5, %%mm4 \n\t"\
2027
"pxor %%mm6, %%mm5 \n\t"\
2028
"por %%mm3, %%mm1 \n\t"\
2029
"por %%mm4, %%mm2 \n\t"\
2030
"por %%mm5, %%mm0 \n\t"\
2031
"pand %%mm2, %%mm0 \n\t"\
2032
"pand %%mm1, %%mm0 \n\t"\
2033
"movq %%mm0, " #b " \n\t"
2034
#define MEDIAN(a,b,c) REAL_MEDIAN(a,b,c)
2036
MEDIAN((%0) , (%%REGa) , (%%REGa, %1))
2037
MEDIAN((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4))
2038
MEDIAN((%0, %1, 4) , (%%REGd) , (%%REGd, %1))
2039
MEDIAN((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8))
2041
: : "r" (src), "r" ((long)stride)
2042
: "%"REG_a, "%"REG_d
2048
// FIXME - there should be a way to do a few columns in parallel like w/mmx
2051
uint8_t *colsrc = src;
2054
int a, b, c, d, e, f;
2056
b = colsrc[stride ];
2057
c = colsrc[stride*2];
2061
colsrc[stride ] = (a|(d^f)) & (b|(d^e)) & (c|(e^f));
2071
* transposes and shift the given 8x8 Block into dst1 and dst2
2073
static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride)
2076
"lea (%0, %1), %%"REG_a" \n\t"
2077
// 0 1 2 3 4 5 6 7 8 9
2078
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
2079
"movq (%0), %%mm0 \n\t" // 12345678
2080
"movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh
2081
"movq %%mm0, %%mm2 \n\t" // 12345678
2082
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2083
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2085
"movq (%%"REG_a", %1), %%mm1 \n\t"
2086
"movq (%%"REG_a", %1, 2), %%mm3 \n\t"
2087
"movq %%mm1, %%mm4 \n\t"
2088
"punpcklbw %%mm3, %%mm1 \n\t"
2089
"punpckhbw %%mm3, %%mm4 \n\t"
2091
"movq %%mm0, %%mm3 \n\t"
2092
"punpcklwd %%mm1, %%mm0 \n\t"
2093
"punpckhwd %%mm1, %%mm3 \n\t"
2094
"movq %%mm2, %%mm1 \n\t"
2095
"punpcklwd %%mm4, %%mm2 \n\t"
2096
"punpckhwd %%mm4, %%mm1 \n\t"
2098
"movd %%mm0, 128(%2) \n\t"
2099
"psrlq $32, %%mm0 \n\t"
2100
"movd %%mm0, 144(%2) \n\t"
2101
"movd %%mm3, 160(%2) \n\t"
2102
"psrlq $32, %%mm3 \n\t"
2103
"movd %%mm3, 176(%2) \n\t"
2104
"movd %%mm3, 48(%3) \n\t"
2105
"movd %%mm2, 192(%2) \n\t"
2106
"movd %%mm2, 64(%3) \n\t"
2107
"psrlq $32, %%mm2 \n\t"
2108
"movd %%mm2, 80(%3) \n\t"
2109
"movd %%mm1, 96(%3) \n\t"
2110
"psrlq $32, %%mm1 \n\t"
2111
"movd %%mm1, 112(%3) \n\t"
2113
"lea (%%"REG_a", %1, 4), %%"REG_a" \n\t"
2115
"movq (%0, %1, 4), %%mm0 \n\t" // 12345678
2116
"movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh
2117
"movq %%mm0, %%mm2 \n\t" // 12345678
2118
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2119
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2121
"movq (%%"REG_a", %1), %%mm1 \n\t"
2122
"movq (%%"REG_a", %1, 2), %%mm3 \n\t"
2123
"movq %%mm1, %%mm4 \n\t"
2124
"punpcklbw %%mm3, %%mm1 \n\t"
2125
"punpckhbw %%mm3, %%mm4 \n\t"
2127
"movq %%mm0, %%mm3 \n\t"
2128
"punpcklwd %%mm1, %%mm0 \n\t"
2129
"punpckhwd %%mm1, %%mm3 \n\t"
2130
"movq %%mm2, %%mm1 \n\t"
2131
"punpcklwd %%mm4, %%mm2 \n\t"
2132
"punpckhwd %%mm4, %%mm1 \n\t"
2134
"movd %%mm0, 132(%2) \n\t"
2135
"psrlq $32, %%mm0 \n\t"
2136
"movd %%mm0, 148(%2) \n\t"
2137
"movd %%mm3, 164(%2) \n\t"
2138
"psrlq $32, %%mm3 \n\t"
2139
"movd %%mm3, 180(%2) \n\t"
2140
"movd %%mm3, 52(%3) \n\t"
2141
"movd %%mm2, 196(%2) \n\t"
2142
"movd %%mm2, 68(%3) \n\t"
2143
"psrlq $32, %%mm2 \n\t"
2144
"movd %%mm2, 84(%3) \n\t"
2145
"movd %%mm1, 100(%3) \n\t"
2146
"psrlq $32, %%mm1 \n\t"
2147
"movd %%mm1, 116(%3) \n\t"
2150
:: "r" (src), "r" ((long)srcStride), "r" (dst1), "r" (dst2)
2156
* transposes the given 8x8 block
2158
static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, uint8_t *src)
2161
"lea (%0, %1), %%"REG_a" \n\t"
2162
"lea (%%"REG_a",%1,4), %%"REG_d" \n\t"
2163
// 0 1 2 3 4 5 6 7 8 9
2164
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
2165
"movq (%2), %%mm0 \n\t" // 12345678
2166
"movq 16(%2), %%mm1 \n\t" // abcdefgh
2167
"movq %%mm0, %%mm2 \n\t" // 12345678
2168
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2169
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2171
"movq 32(%2), %%mm1 \n\t"
2172
"movq 48(%2), %%mm3 \n\t"
2173
"movq %%mm1, %%mm4 \n\t"
2174
"punpcklbw %%mm3, %%mm1 \n\t"
2175
"punpckhbw %%mm3, %%mm4 \n\t"
2177
"movq %%mm0, %%mm3 \n\t"
2178
"punpcklwd %%mm1, %%mm0 \n\t"
2179
"punpckhwd %%mm1, %%mm3 \n\t"
2180
"movq %%mm2, %%mm1 \n\t"
2181
"punpcklwd %%mm4, %%mm2 \n\t"
2182
"punpckhwd %%mm4, %%mm1 \n\t"
2184
"movd %%mm0, (%0) \n\t"
2185
"psrlq $32, %%mm0 \n\t"
2186
"movd %%mm0, (%%"REG_a") \n\t"
2187
"movd %%mm3, (%%"REG_a", %1) \n\t"
2188
"psrlq $32, %%mm3 \n\t"
2189
"movd %%mm3, (%%"REG_a", %1, 2) \n\t"
2190
"movd %%mm2, (%0, %1, 4) \n\t"
2191
"psrlq $32, %%mm2 \n\t"
2192
"movd %%mm2, (%%"REG_d") \n\t"
2193
"movd %%mm1, (%%"REG_d", %1) \n\t"
2194
"psrlq $32, %%mm1 \n\t"
2195
"movd %%mm1, (%%"REG_d", %1, 2) \n\t"
2198
"movq 64(%2), %%mm0 \n\t" // 12345678
2199
"movq 80(%2), %%mm1 \n\t" // abcdefgh
2200
"movq %%mm0, %%mm2 \n\t" // 12345678
2201
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2202
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2204
"movq 96(%2), %%mm1 \n\t"
2205
"movq 112(%2), %%mm3 \n\t"
2206
"movq %%mm1, %%mm4 \n\t"
2207
"punpcklbw %%mm3, %%mm1 \n\t"
2208
"punpckhbw %%mm3, %%mm4 \n\t"
2210
"movq %%mm0, %%mm3 \n\t"
2211
"punpcklwd %%mm1, %%mm0 \n\t"
2212
"punpckhwd %%mm1, %%mm3 \n\t"
2213
"movq %%mm2, %%mm1 \n\t"
2214
"punpcklwd %%mm4, %%mm2 \n\t"
2215
"punpckhwd %%mm4, %%mm1 \n\t"
2217
"movd %%mm0, 4(%0) \n\t"
2218
"psrlq $32, %%mm0 \n\t"
2219
"movd %%mm0, 4(%%"REG_a") \n\t"
2220
"movd %%mm3, 4(%%"REG_a", %1) \n\t"
2221
"psrlq $32, %%mm3 \n\t"
2222
"movd %%mm3, 4(%%"REG_a", %1, 2) \n\t"
2223
"movd %%mm2, 4(%0, %1, 4) \n\t"
2224
"psrlq $32, %%mm2 \n\t"
2225
"movd %%mm2, 4(%%"REG_d") \n\t"
2226
"movd %%mm1, 4(%%"REG_d", %1) \n\t"
2227
"psrlq $32, %%mm1 \n\t"
2228
"movd %%mm1, 4(%%"REG_d", %1, 2) \n\t"
2230
:: "r" (dst), "r" ((long)dstStride), "r" (src)
2231
: "%"REG_a, "%"REG_d
2235
//static long test=0;
2237
#ifndef HAVE_ALTIVEC
2238
static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
2239
uint8_t *tempBlured, uint32_t *tempBluredPast, int *maxNoise)
2241
// to save a register (FIXME do this outside of the loops)
2242
tempBluredPast[127]= maxNoise[0];
2243
tempBluredPast[128]= maxNoise[1];
2244
tempBluredPast[129]= maxNoise[2];
2246
#define FAST_L2_DIFF
2247
//#define L1_DIFF //u should change the thresholds too if u try that one
2248
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
2250
"lea (%2, %2, 2), %%"REG_a" \n\t" // 3*stride
2251
"lea (%2, %2, 4), %%"REG_d" \n\t" // 5*stride
2252
"lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2253
// 0 1 2 3 4 5 6 7 8 9
2254
// %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+edx %x+2eax %x+ecx %x+8%2
2256
#ifdef L1_DIFF //needs mmx2
2257
"movq (%0), %%mm0 \n\t" // L0
2258
"psadbw (%1), %%mm0 \n\t" // |L0-R0|
2259
"movq (%0, %2), %%mm1 \n\t" // L1
2260
"psadbw (%1, %2), %%mm1 \n\t" // |L1-R1|
2261
"movq (%0, %2, 2), %%mm2 \n\t" // L2
2262
"psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2|
2263
"movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2264
"psadbw (%1, %%"REG_a"), %%mm3 \n\t" // |L3-R3|
2266
"movq (%0, %2, 4), %%mm4 \n\t" // L4
2267
"paddw %%mm1, %%mm0 \n\t"
2268
"psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4|
2269
"movq (%0, %%"REG_d"), %%mm5 \n\t" // L5
2270
"paddw %%mm2, %%mm0 \n\t"
2271
"psadbw (%1, %%"REG_d"), %%mm5 \n\t" // |L5-R5|
2272
"movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6
2273
"paddw %%mm3, %%mm0 \n\t"
2274
"psadbw (%1, %%"REG_a", 2), %%mm6 \n\t" // |L6-R6|
2275
"movq (%0, %%"REG_c"), %%mm7 \n\t" // L7
2276
"paddw %%mm4, %%mm0 \n\t"
2277
"psadbw (%1, %%"REG_c"), %%mm7 \n\t" // |L7-R7|
2278
"paddw %%mm5, %%mm6 \n\t"
2279
"paddw %%mm7, %%mm6 \n\t"
2280
"paddw %%mm6, %%mm0 \n\t"
2282
#if defined (FAST_L2_DIFF)
2283
"pcmpeqb %%mm7, %%mm7 \n\t"
2284
"movq "MANGLE(b80)", %%mm6 \n\t"
2285
"pxor %%mm0, %%mm0 \n\t"
2286
#define REAL_L2_DIFF_CORE(a, b)\
2287
"movq " #a ", %%mm5 \n\t"\
2288
"movq " #b ", %%mm2 \n\t"\
2289
"pxor %%mm7, %%mm2 \n\t"\
2290
PAVGB(%%mm2, %%mm5)\
2291
"paddb %%mm6, %%mm5 \n\t"\
2292
"movq %%mm5, %%mm2 \n\t"\
2293
"psllw $8, %%mm5 \n\t"\
2294
"pmaddwd %%mm5, %%mm5 \n\t"\
2295
"pmaddwd %%mm2, %%mm2 \n\t"\
2296
"paddd %%mm2, %%mm5 \n\t"\
2297
"psrld $14, %%mm5 \n\t"\
2298
"paddd %%mm5, %%mm0 \n\t"
2300
#else //defined (FAST_L2_DIFF)
2301
"pxor %%mm7, %%mm7 \n\t"
2302
"pxor %%mm0, %%mm0 \n\t"
2303
#define REAL_L2_DIFF_CORE(a, b)\
2304
"movq " #a ", %%mm5 \n\t"\
2305
"movq " #b ", %%mm2 \n\t"\
2306
"movq %%mm5, %%mm1 \n\t"\
2307
"movq %%mm2, %%mm3 \n\t"\
2308
"punpcklbw %%mm7, %%mm5 \n\t"\
2309
"punpckhbw %%mm7, %%mm1 \n\t"\
2310
"punpcklbw %%mm7, %%mm2 \n\t"\
2311
"punpckhbw %%mm7, %%mm3 \n\t"\
2312
"psubw %%mm2, %%mm5 \n\t"\
2313
"psubw %%mm3, %%mm1 \n\t"\
2314
"pmaddwd %%mm5, %%mm5 \n\t"\
2315
"pmaddwd %%mm1, %%mm1 \n\t"\
2316
"paddd %%mm1, %%mm5 \n\t"\
2317
"paddd %%mm5, %%mm0 \n\t"
2319
#endif //defined (FAST_L2_DIFF)
2321
#define L2_DIFF_CORE(a, b) REAL_L2_DIFF_CORE(a, b)
2323
L2_DIFF_CORE((%0) , (%1))
2324
L2_DIFF_CORE((%0, %2) , (%1, %2))
2325
L2_DIFF_CORE((%0, %2, 2) , (%1, %2, 2))
2326
L2_DIFF_CORE((%0, %%REGa) , (%1, %%REGa))
2327
L2_DIFF_CORE((%0, %2, 4) , (%1, %2, 4))
2328
L2_DIFF_CORE((%0, %%REGd) , (%1, %%REGd))
2329
L2_DIFF_CORE((%0, %%REGa,2), (%1, %%REGa,2))
2330
L2_DIFF_CORE((%0, %%REGc) , (%1, %%REGc))
2334
"movq %%mm0, %%mm4 \n\t"
2335
"psrlq $32, %%mm0 \n\t"
2336
"paddd %%mm0, %%mm4 \n\t"
2337
"movd %%mm4, %%ecx \n\t"
2338
"shll $2, %%ecx \n\t"
2339
"mov %3, %%"REG_d" \n\t"
2340
"addl -4(%%"REG_d"), %%ecx \n\t"
2341
"addl 4(%%"REG_d"), %%ecx \n\t"
2342
"addl -1024(%%"REG_d"), %%ecx \n\t"
2343
"addl $4, %%ecx \n\t"
2344
"addl 1024(%%"REG_d"), %%ecx \n\t"
2345
"shrl $3, %%ecx \n\t"
2346
"movl %%ecx, (%%"REG_d") \n\t"
2348
// "mov %3, %%"REG_c" \n\t"
2349
// "mov %%"REG_c", test \n\t"
2351
"cmpl 512(%%"REG_d"), %%ecx \n\t"
2353
"cmpl 516(%%"REG_d"), %%ecx \n\t"
2356
"lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2357
"lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2358
"movq (%0), %%mm0 \n\t" // L0
2359
"movq (%0, %2), %%mm1 \n\t" // L1
2360
"movq (%0, %2, 2), %%mm2 \n\t" // L2
2361
"movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2362
"movq (%0, %2, 4), %%mm4 \n\t" // L4
2363
"movq (%0, %%"REG_d"), %%mm5 \n\t" // L5
2364
"movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6
2365
"movq (%0, %%"REG_c"), %%mm7 \n\t" // L7
2366
"movq %%mm0, (%1) \n\t" // L0
2367
"movq %%mm1, (%1, %2) \n\t" // L1
2368
"movq %%mm2, (%1, %2, 2) \n\t" // L2
2369
"movq %%mm3, (%1, %%"REG_a") \n\t" // L3
2370
"movq %%mm4, (%1, %2, 4) \n\t" // L4
2371
"movq %%mm5, (%1, %%"REG_d") \n\t" // L5
2372
"movq %%mm6, (%1, %%"REG_a", 2) \n\t" // L6
2373
"movq %%mm7, (%1, %%"REG_c") \n\t" // L7
2377
"lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2378
"lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2379
"movq (%0), %%mm0 \n\t" // L0
2380
PAVGB((%1), %%mm0) // L0
2381
"movq (%0, %2), %%mm1 \n\t" // L1
2382
PAVGB((%1, %2), %%mm1) // L1
2383
"movq (%0, %2, 2), %%mm2 \n\t" // L2
2384
PAVGB((%1, %2, 2), %%mm2) // L2
2385
"movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2386
PAVGB((%1, %%REGa), %%mm3) // L3
2387
"movq (%0, %2, 4), %%mm4 \n\t" // L4
2388
PAVGB((%1, %2, 4), %%mm4) // L4
2389
"movq (%0, %%"REG_d"), %%mm5 \n\t" // L5
2390
PAVGB((%1, %%REGd), %%mm5) // L5
2391
"movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6
2392
PAVGB((%1, %%REGa, 2), %%mm6) // L6
2393
"movq (%0, %%"REG_c"), %%mm7 \n\t" // L7
2394
PAVGB((%1, %%REGc), %%mm7) // L7
2395
"movq %%mm0, (%1) \n\t" // R0
2396
"movq %%mm1, (%1, %2) \n\t" // R1
2397
"movq %%mm2, (%1, %2, 2) \n\t" // R2
2398
"movq %%mm3, (%1, %%"REG_a") \n\t" // R3
2399
"movq %%mm4, (%1, %2, 4) \n\t" // R4
2400
"movq %%mm5, (%1, %%"REG_d") \n\t" // R5
2401
"movq %%mm6, (%1, %%"REG_a", 2) \n\t" // R6
2402
"movq %%mm7, (%1, %%"REG_c") \n\t" // R7
2403
"movq %%mm0, (%0) \n\t" // L0
2404
"movq %%mm1, (%0, %2) \n\t" // L1
2405
"movq %%mm2, (%0, %2, 2) \n\t" // L2
2406
"movq %%mm3, (%0, %%"REG_a") \n\t" // L3
2407
"movq %%mm4, (%0, %2, 4) \n\t" // L4
2408
"movq %%mm5, (%0, %%"REG_d") \n\t" // L5
2409
"movq %%mm6, (%0, %%"REG_a", 2) \n\t" // L6
2410
"movq %%mm7, (%0, %%"REG_c") \n\t" // L7
2414
"cmpl 508(%%"REG_d"), %%ecx \n\t"
2417
"lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2418
"lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2419
"movq (%0), %%mm0 \n\t" // L0
2420
"movq (%0, %2), %%mm1 \n\t" // L1
2421
"movq (%0, %2, 2), %%mm2 \n\t" // L2
2422
"movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2423
"movq (%1), %%mm4 \n\t" // R0
2424
"movq (%1, %2), %%mm5 \n\t" // R1
2425
"movq (%1, %2, 2), %%mm6 \n\t" // R2
2426
"movq (%1, %%"REG_a"), %%mm7 \n\t" // R3
2435
"movq %%mm0, (%1) \n\t" // R0
2436
"movq %%mm1, (%1, %2) \n\t" // R1
2437
"movq %%mm2, (%1, %2, 2) \n\t" // R2
2438
"movq %%mm3, (%1, %%"REG_a") \n\t" // R3
2439
"movq %%mm0, (%0) \n\t" // L0
2440
"movq %%mm1, (%0, %2) \n\t" // L1
2441
"movq %%mm2, (%0, %2, 2) \n\t" // L2
2442
"movq %%mm3, (%0, %%"REG_a") \n\t" // L3
2444
"movq (%0, %2, 4), %%mm0 \n\t" // L4
2445
"movq (%0, %%"REG_d"), %%mm1 \n\t" // L5
2446
"movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6
2447
"movq (%0, %%"REG_c"), %%mm3 \n\t" // L7
2448
"movq (%1, %2, 4), %%mm4 \n\t" // R4
2449
"movq (%1, %%"REG_d"), %%mm5 \n\t" // R5
2450
"movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6
2451
"movq (%1, %%"REG_c"), %%mm7 \n\t" // R7
2460
"movq %%mm0, (%1, %2, 4) \n\t" // R4
2461
"movq %%mm1, (%1, %%"REG_d") \n\t" // R5
2462
"movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6
2463
"movq %%mm3, (%1, %%"REG_c") \n\t" // R7
2464
"movq %%mm0, (%0, %2, 4) \n\t" // L4
2465
"movq %%mm1, (%0, %%"REG_d") \n\t" // L5
2466
"movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6
2467
"movq %%mm3, (%0, %%"REG_c") \n\t" // L7
2471
"lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2472
"lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2473
"movq (%0), %%mm0 \n\t" // L0
2474
"movq (%0, %2), %%mm1 \n\t" // L1
2475
"movq (%0, %2, 2), %%mm2 \n\t" // L2
2476
"movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2477
"movq (%1), %%mm4 \n\t" // R0
2478
"movq (%1, %2), %%mm5 \n\t" // R1
2479
"movq (%1, %2, 2), %%mm6 \n\t" // R2
2480
"movq (%1, %%"REG_a"), %%mm7 \n\t" // R3
2493
"movq %%mm0, (%1) \n\t" // R0
2494
"movq %%mm1, (%1, %2) \n\t" // R1
2495
"movq %%mm2, (%1, %2, 2) \n\t" // R2
2496
"movq %%mm3, (%1, %%"REG_a") \n\t" // R3
2497
"movq %%mm0, (%0) \n\t" // L0
2498
"movq %%mm1, (%0, %2) \n\t" // L1
2499
"movq %%mm2, (%0, %2, 2) \n\t" // L2
2500
"movq %%mm3, (%0, %%"REG_a") \n\t" // L3
2502
"movq (%0, %2, 4), %%mm0 \n\t" // L4
2503
"movq (%0, %%"REG_d"), %%mm1 \n\t" // L5
2504
"movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6
2505
"movq (%0, %%"REG_c"), %%mm3 \n\t" // L7
2506
"movq (%1, %2, 4), %%mm4 \n\t" // R4
2507
"movq (%1, %%"REG_d"), %%mm5 \n\t" // R5
2508
"movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6
2509
"movq (%1, %%"REG_c"), %%mm7 \n\t" // R7
2522
"movq %%mm0, (%1, %2, 4) \n\t" // R4
2523
"movq %%mm1, (%1, %%"REG_d") \n\t" // R5
2524
"movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6
2525
"movq %%mm3, (%1, %%"REG_c") \n\t" // R7
2526
"movq %%mm0, (%0, %2, 4) \n\t" // L4
2527
"movq %%mm1, (%0, %%"REG_d") \n\t" // L5
2528
"movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6
2529
"movq %%mm3, (%0, %%"REG_c") \n\t" // L7
2533
:: "r" (src), "r" (tempBlured), "r"((long)stride), "m" (tempBluredPast)
2534
: "%"REG_a, "%"REG_d, "%"REG_c, "memory"
2536
//printf("%d\n", test);
2537
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
2549
int ref= tempBlured[ x + y*stride ];
2550
int cur= src[ x + y*stride ];
2552
// if(x==0 || x==7) d1+= d1>>1;
2553
// if(y==0 || y==7) d1+= d1>>1;
2562
+(*(tempBluredPast-256))
2563
+(*(tempBluredPast-1))+ (*(tempBluredPast+1))
2564
+(*(tempBluredPast+256))
2567
// ((*tempBluredPast)*3 + d + 2)>>2;
2569
//printf("%d %d %d\n", maxNoise[0], maxNoise[1], maxNoise[2]);
2573
64 32 16 8 4 2 1 (1)
2574
64 48 36 27 20 15 11 (33) (approx)
2575
64 56 49 43 37 33 29 (200) (approx)
2586
int ref= tempBlured[ x + y*stride ];
2587
int cur= src[ x + y*stride ];
2588
tempBlured[ x + y*stride ]=
2589
src[ x + y*stride ]=
2601
tempBlured[ x + y*stride ]= src[ x + y*stride ];
2615
int ref= tempBlured[ x + y*stride ];
2616
int cur= src[ x + y*stride ];
2617
tempBlured[ x + y*stride ]=
2618
src[ x + y*stride ]=
2619
(ref*7 + cur + 4)>>3;
2630
int ref= tempBlured[ x + y*stride ];
2631
int cur= src[ x + y*stride ];
2632
tempBlured[ x + y*stride ]=
2633
src[ x + y*stride ]=
2634
(ref*3 + cur + 2)>>2;
2640
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW)
2642
#endif //HAVE_ALTIVEC
2646
* accurate deblock filter
2648
static always_inline void RENAME(do_a_deblock)(uint8_t *src, int step, int stride, PPContext *c){
2649
int64_t dc_mask, eq_mask, both_masks;
2650
int64_t sums[10*8*2];
2651
src+= step*3; // src points to begin of the 8x8 Block
2654
"movq %0, %%mm7 \n\t"
2655
"movq %1, %%mm6 \n\t"
2656
: : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
2660
"lea (%2, %3), %%"REG_a" \n\t"
2661
// 0 1 2 3 4 5 6 7 8 9
2662
// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
2664
"movq (%2), %%mm0 \n\t"
2665
"movq (%%"REG_a"), %%mm1 \n\t"
2666
"movq %%mm1, %%mm3 \n\t"
2667
"movq %%mm1, %%mm4 \n\t"
2668
"psubb %%mm1, %%mm0 \n\t" // mm0 = differnece
2669
"paddb %%mm7, %%mm0 \n\t"
2670
"pcmpgtb %%mm6, %%mm0 \n\t"
2672
"movq (%%"REG_a",%3), %%mm2 \n\t"
2673
PMAXUB(%%mm2, %%mm4)
2674
PMINUB(%%mm2, %%mm3, %%mm5)
2675
"psubb %%mm2, %%mm1 \n\t"
2676
"paddb %%mm7, %%mm1 \n\t"
2677
"pcmpgtb %%mm6, %%mm1 \n\t"
2678
"paddb %%mm1, %%mm0 \n\t"
2680
"movq (%%"REG_a", %3, 2), %%mm1 \n\t"
2681
PMAXUB(%%mm1, %%mm4)
2682
PMINUB(%%mm1, %%mm3, %%mm5)
2683
"psubb %%mm1, %%mm2 \n\t"
2684
"paddb %%mm7, %%mm2 \n\t"
2685
"pcmpgtb %%mm6, %%mm2 \n\t"
2686
"paddb %%mm2, %%mm0 \n\t"
2688
"lea (%%"REG_a", %3, 4), %%"REG_a" \n\t"
2690
"movq (%2, %3, 4), %%mm2 \n\t"
2691
PMAXUB(%%mm2, %%mm4)
2692
PMINUB(%%mm2, %%mm3, %%mm5)
2693
"psubb %%mm2, %%mm1 \n\t"
2694
"paddb %%mm7, %%mm1 \n\t"
2695
"pcmpgtb %%mm6, %%mm1 \n\t"
2696
"paddb %%mm1, %%mm0 \n\t"
2698
"movq (%%"REG_a"), %%mm1 \n\t"
2699
PMAXUB(%%mm1, %%mm4)
2700
PMINUB(%%mm1, %%mm3, %%mm5)
2701
"psubb %%mm1, %%mm2 \n\t"
2702
"paddb %%mm7, %%mm2 \n\t"
2703
"pcmpgtb %%mm6, %%mm2 \n\t"
2704
"paddb %%mm2, %%mm0 \n\t"
2706
"movq (%%"REG_a", %3), %%mm2 \n\t"
2707
PMAXUB(%%mm2, %%mm4)
2708
PMINUB(%%mm2, %%mm3, %%mm5)
2709
"psubb %%mm2, %%mm1 \n\t"
2710
"paddb %%mm7, %%mm1 \n\t"
2711
"pcmpgtb %%mm6, %%mm1 \n\t"
2712
"paddb %%mm1, %%mm0 \n\t"
2714
"movq (%%"REG_a", %3, 2), %%mm1 \n\t"
2715
PMAXUB(%%mm1, %%mm4)
2716
PMINUB(%%mm1, %%mm3, %%mm5)
2717
"psubb %%mm1, %%mm2 \n\t"
2718
"paddb %%mm7, %%mm2 \n\t"
2719
"pcmpgtb %%mm6, %%mm2 \n\t"
2720
"paddb %%mm2, %%mm0 \n\t"
2722
"movq (%2, %3, 8), %%mm2 \n\t"
2723
PMAXUB(%%mm2, %%mm4)
2724
PMINUB(%%mm2, %%mm3, %%mm5)
2725
"psubb %%mm2, %%mm1 \n\t"
2726
"paddb %%mm7, %%mm1 \n\t"
2727
"pcmpgtb %%mm6, %%mm1 \n\t"
2728
"paddb %%mm1, %%mm0 \n\t"
2730
"movq (%%"REG_a", %3, 4), %%mm1 \n\t"
2731
"psubb %%mm1, %%mm2 \n\t"
2732
"paddb %%mm7, %%mm2 \n\t"
2733
"pcmpgtb %%mm6, %%mm2 \n\t"
2734
"paddb %%mm2, %%mm0 \n\t"
2735
"psubusb %%mm3, %%mm4 \n\t"
2737
"pxor %%mm6, %%mm6 \n\t"
2738
"movq %4, %%mm7 \n\t" // QP,..., QP
2739
"paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
2740
"psubusb %%mm4, %%mm7 \n\t" // Diff >=2QP -> 0
2741
"pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0
2742
"pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0
2743
"movq %%mm7, %1 \n\t"
2745
"movq %5, %%mm7 \n\t"
2746
"punpcklbw %%mm7, %%mm7 \n\t"
2747
"punpcklbw %%mm7, %%mm7 \n\t"
2748
"punpcklbw %%mm7, %%mm7 \n\t"
2749
"psubb %%mm0, %%mm6 \n\t"
2750
"pcmpgtb %%mm7, %%mm6 \n\t"
2751
"movq %%mm6, %0 \n\t"
2753
: "=m" (eq_mask), "=m" (dc_mask)
2754
: "r" (src), "r" ((long)step), "m" (c->pQPb), "m"(c->ppMode.flatnessThreshold)
2758
both_masks = dc_mask & eq_mask;
2761
long offset= -8*step;
2762
int64_t *temp_sums= sums;
2765
"movq %2, %%mm0 \n\t" // QP,..., QP
2766
"pxor %%mm4, %%mm4 \n\t"
2768
"movq (%0), %%mm6 \n\t"
2769
"movq (%0, %1), %%mm5 \n\t"
2770
"movq %%mm5, %%mm1 \n\t"
2771
"movq %%mm6, %%mm2 \n\t"
2772
"psubusb %%mm6, %%mm5 \n\t"
2773
"psubusb %%mm1, %%mm2 \n\t"
2774
"por %%mm5, %%mm2 \n\t" // ABS Diff of lines
2775
"psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0
2776
"pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF
2778
"pxor %%mm6, %%mm1 \n\t"
2779
"pand %%mm0, %%mm1 \n\t"
2780
"pxor %%mm1, %%mm6 \n\t"
2783
"movq (%0, %1, 8), %%mm5 \n\t"
2784
"add %1, %0 \n\t" // %0 points to line 1 not 0
2785
"movq (%0, %1, 8), %%mm7 \n\t"
2786
"movq %%mm5, %%mm1 \n\t"
2787
"movq %%mm7, %%mm2 \n\t"
2788
"psubusb %%mm7, %%mm5 \n\t"
2789
"psubusb %%mm1, %%mm2 \n\t"
2790
"por %%mm5, %%mm2 \n\t" // ABS Diff of lines
2791
"movq %2, %%mm0 \n\t" // QP,..., QP
2792
"psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0
2793
"pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF
2795
"pxor %%mm7, %%mm1 \n\t"
2796
"pand %%mm0, %%mm1 \n\t"
2797
"pxor %%mm1, %%mm7 \n\t"
2799
"movq %%mm6, %%mm5 \n\t"
2800
"punpckhbw %%mm4, %%mm6 \n\t"
2801
"punpcklbw %%mm4, %%mm5 \n\t"
2802
// 4:0 5/6:First 7:Last
2804
"movq %%mm5, %%mm0 \n\t"
2805
"movq %%mm6, %%mm1 \n\t"
2806
"psllw $2, %%mm0 \n\t"
2807
"psllw $2, %%mm1 \n\t"
2808
"paddw "MANGLE(w04)", %%mm0 \n\t"
2809
"paddw "MANGLE(w04)", %%mm1 \n\t"
2812
"movq (%0), %%mm2 \n\t"\
2813
"movq (%0), %%mm3 \n\t"\
2815
"punpcklbw %%mm4, %%mm2 \n\t"\
2816
"punpckhbw %%mm4, %%mm3 \n\t"\
2817
"paddw %%mm2, %%mm0 \n\t"\
2818
"paddw %%mm3, %%mm1 \n\t"
2821
"movq (%0), %%mm2 \n\t"\
2822
"movq (%0), %%mm3 \n\t"\
2824
"punpcklbw %%mm4, %%mm2 \n\t"\
2825
"punpckhbw %%mm4, %%mm3 \n\t"\
2826
"psubw %%mm2, %%mm0 \n\t"\
2827
"psubw %%mm3, %%mm1 \n\t"
2833
"movq %%mm0, (%3) \n\t"
2834
"movq %%mm1, 8(%3) \n\t"
2837
"psubw %%mm5, %%mm0 \n\t"
2838
"psubw %%mm6, %%mm1 \n\t"
2839
"movq %%mm0, 16(%3) \n\t"
2840
"movq %%mm1, 24(%3) \n\t"
2843
"psubw %%mm5, %%mm0 \n\t"
2844
"psubw %%mm6, %%mm1 \n\t"
2845
"movq %%mm0, 32(%3) \n\t"
2846
"movq %%mm1, 40(%3) \n\t"
2849
"psubw %%mm5, %%mm0 \n\t"
2850
"psubw %%mm6, %%mm1 \n\t"
2851
"movq %%mm0, 48(%3) \n\t"
2852
"movq %%mm1, 56(%3) \n\t"
2855
"psubw %%mm5, %%mm0 \n\t"
2856
"psubw %%mm6, %%mm1 \n\t"
2857
"movq %%mm0, 64(%3) \n\t"
2858
"movq %%mm1, 72(%3) \n\t"
2860
"movq %%mm7, %%mm6 \n\t"
2861
"punpckhbw %%mm4, %%mm7 \n\t"
2862
"punpcklbw %%mm4, %%mm6 \n\t"
2868
"movq %%mm0, 80(%3) \n\t"
2869
"movq %%mm1, 88(%3) \n\t"
2872
"paddw %%mm6, %%mm0 \n\t"
2873
"paddw %%mm7, %%mm1 \n\t"
2874
"movq %%mm0, 96(%3) \n\t"
2875
"movq %%mm1, 104(%3) \n\t"
2878
"paddw %%mm6, %%mm0 \n\t"
2879
"paddw %%mm7, %%mm1 \n\t"
2880
"movq %%mm0, 112(%3) \n\t"
2881
"movq %%mm1, 120(%3) \n\t"
2884
"paddw %%mm6, %%mm0 \n\t"
2885
"paddw %%mm7, %%mm1 \n\t"
2886
"movq %%mm0, 128(%3) \n\t"
2887
"movq %%mm1, 136(%3) \n\t"
2890
"paddw %%mm6, %%mm0 \n\t"
2891
"paddw %%mm7, %%mm1 \n\t"
2892
"movq %%mm0, 144(%3) \n\t"
2893
"movq %%mm1, 152(%3) \n\t"
2895
"mov %4, %0 \n\t" //FIXME
2898
: "r" ((long)step), "m" (c->pQPb), "r"(sums), "g"(src)
2901
src+= step; // src points to begin of the 8x8 Block
2904
"movq %4, %%mm6 \n\t"
2905
"pcmpeqb %%mm5, %%mm5 \n\t"
2906
"pxor %%mm6, %%mm5 \n\t"
2907
"pxor %%mm7, %%mm7 \n\t"
2910
"movq (%1), %%mm0 \n\t"
2911
"movq 8(%1), %%mm1 \n\t"
2912
"paddw 32(%1), %%mm0 \n\t"
2913
"paddw 40(%1), %%mm1 \n\t"
2914
"movq (%0, %3), %%mm2 \n\t"
2915
"movq %%mm2, %%mm3 \n\t"
2916
"movq %%mm2, %%mm4 \n\t"
2917
"punpcklbw %%mm7, %%mm2 \n\t"
2918
"punpckhbw %%mm7, %%mm3 \n\t"
2919
"paddw %%mm2, %%mm0 \n\t"
2920
"paddw %%mm3, %%mm1 \n\t"
2921
"paddw %%mm2, %%mm0 \n\t"
2922
"paddw %%mm3, %%mm1 \n\t"
2923
"psrlw $4, %%mm0 \n\t"
2924
"psrlw $4, %%mm1 \n\t"
2925
"packuswb %%mm1, %%mm0 \n\t"
2926
"pand %%mm6, %%mm0 \n\t"
2927
"pand %%mm5, %%mm4 \n\t"
2928
"por %%mm4, %%mm0 \n\t"
2929
"movq %%mm0, (%0, %3) \n\t"
2934
: "+r"(offset), "+r"(temp_sums)
2935
: "r" ((long)step), "r"(src - offset), "m"(both_masks)
2938
src+= step; // src points to begin of the 8x8 Block
2940
if(eq_mask != -1LL){
2941
uint8_t *temp_src= src;
2943
"pxor %%mm7, %%mm7 \n\t"
2944
"lea -40(%%"REG_SP"), %%"REG_c" \n\t" // make space for 4 8-byte vars
2945
"and "ALIGN_MASK", %%"REG_c" \n\t" // align
2946
// 0 1 2 3 4 5 6 7 8 9
2947
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %1+8%1 ecx+4%1
2949
"movq (%0), %%mm0 \n\t"
2950
"movq %%mm0, %%mm1 \n\t"
2951
"punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
2952
"punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
2954
"movq (%0, %1), %%mm2 \n\t"
2955
"lea (%0, %1, 2), %%"REG_a" \n\t"
2956
"movq %%mm2, %%mm3 \n\t"
2957
"punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
2958
"punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
2960
"movq (%%"REG_a"), %%mm4 \n\t"
2961
"movq %%mm4, %%mm5 \n\t"
2962
"punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
2963
"punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
2965
"paddw %%mm0, %%mm0 \n\t" // 2L0
2966
"paddw %%mm1, %%mm1 \n\t" // 2H0
2967
"psubw %%mm4, %%mm2 \n\t" // L1 - L2
2968
"psubw %%mm5, %%mm3 \n\t" // H1 - H2
2969
"psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
2970
"psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
2972
"psllw $2, %%mm2 \n\t" // 4L1 - 4L2
2973
"psllw $2, %%mm3 \n\t" // 4H1 - 4H2
2974
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
2975
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
2977
"movq (%%"REG_a", %1), %%mm2 \n\t"
2978
"movq %%mm2, %%mm3 \n\t"
2979
"punpcklbw %%mm7, %%mm2 \n\t" // L3
2980
"punpckhbw %%mm7, %%mm3 \n\t" // H3
2982
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
2983
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
2984
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2985
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
2986
"movq %%mm0, (%%"REG_c") \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2987
"movq %%mm1, 8(%%"REG_c") \n\t" // 2H0 - 5H1 + 5H2 - 2H3
2989
"movq (%%"REG_a", %1, 2), %%mm0 \n\t"
2990
"movq %%mm0, %%mm1 \n\t"
2991
"punpcklbw %%mm7, %%mm0 \n\t" // L4
2992
"punpckhbw %%mm7, %%mm1 \n\t" // H4
2994
"psubw %%mm0, %%mm2 \n\t" // L3 - L4
2995
"psubw %%mm1, %%mm3 \n\t" // H3 - H4
2996
"movq %%mm2, 16(%%"REG_c") \n\t" // L3 - L4
2997
"movq %%mm3, 24(%%"REG_c") \n\t" // H3 - H4
2998
"paddw %%mm4, %%mm4 \n\t" // 2L2
2999
"paddw %%mm5, %%mm5 \n\t" // 2H2
3000
"psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
3001
"psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
3003
"lea (%%"REG_a", %1), %0 \n\t"
3004
"psllw $2, %%mm2 \n\t" // 4L3 - 4L4
3005
"psllw $2, %%mm3 \n\t" // 4H3 - 4H4
3006
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
3007
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
3009
"movq (%0, %1, 2), %%mm2 \n\t"
3010
"movq %%mm2, %%mm3 \n\t"
3011
"punpcklbw %%mm7, %%mm2 \n\t" // L5
3012
"punpckhbw %%mm7, %%mm3 \n\t" // H5
3013
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
3014
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
3015
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
3016
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
3018
"movq (%%"REG_a", %1, 4), %%mm6 \n\t"
3019
"punpcklbw %%mm7, %%mm6 \n\t" // L6
3020
"psubw %%mm6, %%mm2 \n\t" // L5 - L6
3021
"movq (%%"REG_a", %1, 4), %%mm6 \n\t"
3022
"punpckhbw %%mm7, %%mm6 \n\t" // H6
3023
"psubw %%mm6, %%mm3 \n\t" // H5 - H6
3025
"paddw %%mm0, %%mm0 \n\t" // 2L4
3026
"paddw %%mm1, %%mm1 \n\t" // 2H4
3027
"psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
3028
"psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
3030
"psllw $2, %%mm2 \n\t" // 4L5 - 4L6
3031
"psllw $2, %%mm3 \n\t" // 4H5 - 4H6
3032
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
3033
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
3035
"movq (%0, %1, 4), %%mm2 \n\t"
3036
"movq %%mm2, %%mm3 \n\t"
3037
"punpcklbw %%mm7, %%mm2 \n\t" // L7
3038
"punpckhbw %%mm7, %%mm3 \n\t" // H7
3040
"paddw %%mm2, %%mm2 \n\t" // 2L7
3041
"paddw %%mm3, %%mm3 \n\t" // 2H7
3042
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
3043
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
3045
"movq (%%"REG_c"), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
3046
"movq 8(%%"REG_c"), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
3049
"movq %%mm7, %%mm6 \n\t" // 0
3050
"psubw %%mm0, %%mm6 \n\t"
3051
"pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
3052
"movq %%mm7, %%mm6 \n\t" // 0
3053
"psubw %%mm1, %%mm6 \n\t"
3054
"pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
3055
"movq %%mm7, %%mm6 \n\t" // 0
3056
"psubw %%mm2, %%mm6 \n\t"
3057
"pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
3058
"movq %%mm7, %%mm6 \n\t" // 0
3059
"psubw %%mm3, %%mm6 \n\t"
3060
"pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
3062
"movq %%mm7, %%mm6 \n\t" // 0
3063
"pcmpgtw %%mm0, %%mm6 \n\t"
3064
"pxor %%mm6, %%mm0 \n\t"
3065
"psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
3066
"movq %%mm7, %%mm6 \n\t" // 0
3067
"pcmpgtw %%mm1, %%mm6 \n\t"
3068
"pxor %%mm6, %%mm1 \n\t"
3069
"psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
3070
"movq %%mm7, %%mm6 \n\t" // 0
3071
"pcmpgtw %%mm2, %%mm6 \n\t"
3072
"pxor %%mm6, %%mm2 \n\t"
3073
"psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
3074
"movq %%mm7, %%mm6 \n\t" // 0
3075
"pcmpgtw %%mm3, %%mm6 \n\t"
3076
"pxor %%mm6, %%mm3 \n\t"
3077
"psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
3081
"pminsw %%mm2, %%mm0 \n\t"
3082
"pminsw %%mm3, %%mm1 \n\t"
3084
"movq %%mm0, %%mm6 \n\t"
3085
"psubusw %%mm2, %%mm6 \n\t"
3086
"psubw %%mm6, %%mm0 \n\t"
3087
"movq %%mm1, %%mm6 \n\t"
3088
"psubusw %%mm3, %%mm6 \n\t"
3089
"psubw %%mm6, %%mm1 \n\t"
3092
"movd %2, %%mm2 \n\t" // QP
3093
"punpcklbw %%mm7, %%mm2 \n\t"
3095
"movq %%mm7, %%mm6 \n\t" // 0
3096
"pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
3097
"pxor %%mm6, %%mm4 \n\t"
3098
"psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
3099
"pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
3100
"pxor %%mm7, %%mm5 \n\t"
3101
"psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
3103
"psllw $3, %%mm2 \n\t" // 8QP
3104
"movq %%mm2, %%mm3 \n\t" // 8QP
3105
"pcmpgtw %%mm4, %%mm2 \n\t"
3106
"pcmpgtw %%mm5, %%mm3 \n\t"
3107
"pand %%mm2, %%mm4 \n\t"
3108
"pand %%mm3, %%mm5 \n\t"
3111
"psubusw %%mm0, %%mm4 \n\t" // hd
3112
"psubusw %%mm1, %%mm5 \n\t" // ld
3115
"movq "MANGLE(w05)", %%mm2 \n\t" // 5
3116
"pmullw %%mm2, %%mm4 \n\t"
3117
"pmullw %%mm2, %%mm5 \n\t"
3118
"movq "MANGLE(w20)", %%mm2 \n\t" // 32
3119
"paddw %%mm2, %%mm4 \n\t"
3120
"paddw %%mm2, %%mm5 \n\t"
3121
"psrlw $6, %%mm4 \n\t"
3122
"psrlw $6, %%mm5 \n\t"
3124
"movq 16(%%"REG_c"), %%mm0 \n\t" // L3 - L4
3125
"movq 24(%%"REG_c"), %%mm1 \n\t" // H3 - H4
3127
"pxor %%mm2, %%mm2 \n\t"
3128
"pxor %%mm3, %%mm3 \n\t"
3130
"pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
3131
"pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
3132
"pxor %%mm2, %%mm0 \n\t"
3133
"pxor %%mm3, %%mm1 \n\t"
3134
"psubw %%mm2, %%mm0 \n\t" // |L3-L4|
3135
"psubw %%mm3, %%mm1 \n\t" // |H3-H4|
3136
"psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
3137
"psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
3139
"pxor %%mm6, %%mm2 \n\t"
3140
"pxor %%mm7, %%mm3 \n\t"
3141
"pand %%mm2, %%mm4 \n\t"
3142
"pand %%mm3, %%mm5 \n\t"
3145
"pminsw %%mm0, %%mm4 \n\t"
3146
"pminsw %%mm1, %%mm5 \n\t"
3148
"movq %%mm4, %%mm2 \n\t"
3149
"psubusw %%mm0, %%mm2 \n\t"
3150
"psubw %%mm2, %%mm4 \n\t"
3151
"movq %%mm5, %%mm2 \n\t"
3152
"psubusw %%mm1, %%mm2 \n\t"
3153
"psubw %%mm2, %%mm5 \n\t"
3155
"pxor %%mm6, %%mm4 \n\t"
3156
"pxor %%mm7, %%mm5 \n\t"
3157
"psubw %%mm6, %%mm4 \n\t"
3158
"psubw %%mm7, %%mm5 \n\t"
3159
"packsswb %%mm5, %%mm4 \n\t"
3160
"movq %3, %%mm1 \n\t"
3161
"pandn %%mm4, %%mm1 \n\t"
3162
"movq (%0), %%mm0 \n\t"
3163
"paddb %%mm1, %%mm0 \n\t"
3164
"movq %%mm0, (%0) \n\t"
3165
"movq (%0, %1), %%mm0 \n\t"
3166
"psubb %%mm1, %%mm0 \n\t"
3167
"movq %%mm0, (%0, %1) \n\t"
3170
: "r" ((long)step), "m" (c->pQPb), "m"(eq_mask)
3171
: "%"REG_a, "%"REG_c
3175
STOP_TIMER("step16")
3182
static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
3183
QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c);
3186
* Copies a block from src to dst and fixes the blacklevel
3187
* levelFix == 0 -> dont touch the brighness & contrast
3191
static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, uint8_t src[], int srcStride,
3192
int levelFix, int64_t *packedOffsetAndScale)
3201
"movq (%%"REG_a"), %%mm2 \n\t" // packedYOffset
3202
"movq 8(%%"REG_a"), %%mm3 \n\t" // packedYScale
3203
"lea (%2,%4), %%"REG_a" \n\t"
3204
"lea (%3,%5), %%"REG_d" \n\t"
3205
"pxor %%mm4, %%mm4 \n\t"
3207
#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \
3208
"movq " #src1 ", %%mm0 \n\t"\
3209
"movq " #src1 ", %%mm5 \n\t"\
3210
"movq " #src2 ", %%mm1 \n\t"\
3211
"movq " #src2 ", %%mm6 \n\t"\
3212
"punpcklbw %%mm0, %%mm0 \n\t"\
3213
"punpckhbw %%mm5, %%mm5 \n\t"\
3214
"punpcklbw %%mm1, %%mm1 \n\t"\
3215
"punpckhbw %%mm6, %%mm6 \n\t"\
3216
"pmulhuw %%mm3, %%mm0 \n\t"\
3217
"pmulhuw %%mm3, %%mm5 \n\t"\
3218
"pmulhuw %%mm3, %%mm1 \n\t"\
3219
"pmulhuw %%mm3, %%mm6 \n\t"\
3220
"psubw %%mm2, %%mm0 \n\t"\
3221
"psubw %%mm2, %%mm5 \n\t"\
3222
"psubw %%mm2, %%mm1 \n\t"\
3223
"psubw %%mm2, %%mm6 \n\t"\
3224
"packuswb %%mm5, %%mm0 \n\t"\
3225
"packuswb %%mm6, %%mm1 \n\t"\
3226
"movq %%mm0, " #dst1 " \n\t"\
3227
"movq %%mm1, " #dst2 " \n\t"\
3230
#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \
3231
"movq " #src1 ", %%mm0 \n\t"\
3232
"movq " #src1 ", %%mm5 \n\t"\
3233
"punpcklbw %%mm4, %%mm0 \n\t"\
3234
"punpckhbw %%mm4, %%mm5 \n\t"\
3235
"psubw %%mm2, %%mm0 \n\t"\
3236
"psubw %%mm2, %%mm5 \n\t"\
3237
"movq " #src2 ", %%mm1 \n\t"\
3238
"psllw $6, %%mm0 \n\t"\
3239
"psllw $6, %%mm5 \n\t"\
3240
"pmulhw %%mm3, %%mm0 \n\t"\
3241
"movq " #src2 ", %%mm6 \n\t"\
3242
"pmulhw %%mm3, %%mm5 \n\t"\
3243
"punpcklbw %%mm4, %%mm1 \n\t"\
3244
"punpckhbw %%mm4, %%mm6 \n\t"\
3245
"psubw %%mm2, %%mm1 \n\t"\
3246
"psubw %%mm2, %%mm6 \n\t"\
3247
"psllw $6, %%mm1 \n\t"\
3248
"psllw $6, %%mm6 \n\t"\
3249
"pmulhw %%mm3, %%mm1 \n\t"\
3250
"pmulhw %%mm3, %%mm6 \n\t"\
3251
"packuswb %%mm5, %%mm0 \n\t"\
3252
"packuswb %%mm6, %%mm1 \n\t"\
3253
"movq %%mm0, " #dst1 " \n\t"\
3254
"movq %%mm1, " #dst2 " \n\t"\
3257
#define SCALED_CPY(src1, src2, dst1, dst2)\
3258
REAL_SCALED_CPY(src1, src2, dst1, dst2)
3260
SCALED_CPY((%2) , (%2, %4) , (%3) , (%3, %5))
3261
SCALED_CPY((%2, %4, 2), (%%REGa, %4, 2), (%3, %5, 2), (%%REGd, %5, 2))
3262
SCALED_CPY((%2, %4, 4), (%%REGa, %4, 4), (%3, %5, 4), (%%REGd, %5, 4))
3263
"lea (%%"REG_a",%4,4), %%"REG_a" \n\t"
3264
"lea (%%"REG_d",%5,4), %%"REG_d" \n\t"
3265
SCALED_CPY((%%REGa, %4), (%%REGa, %4, 2), (%%REGd, %5), (%%REGd, %5, 2))
3268
: "=&a" (packedOffsetAndScale)
3269
: "0" (packedOffsetAndScale),
3272
"r" ((long)srcStride),
3273
"r" ((long)dstStride)
3278
memcpy( &(dst[dstStride*i]),
3279
&(src[srcStride*i]), BLOCK_SIZE);
3286
"lea (%0,%2), %%"REG_a" \n\t"
3287
"lea (%1,%3), %%"REG_d" \n\t"
3289
#define REAL_SIMPLE_CPY(src1, src2, dst1, dst2) \
3290
"movq " #src1 ", %%mm0 \n\t"\
3291
"movq " #src2 ", %%mm1 \n\t"\
3292
"movq %%mm0, " #dst1 " \n\t"\
3293
"movq %%mm1, " #dst2 " \n\t"\
3295
#define SIMPLE_CPY(src1, src2, dst1, dst2)\
3296
REAL_SIMPLE_CPY(src1, src2, dst1, dst2)
3298
SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
3299
SIMPLE_CPY((%0, %2, 2), (%%REGa, %2, 2), (%1, %3, 2), (%%REGd, %3, 2))
3300
SIMPLE_CPY((%0, %2, 4), (%%REGa, %2, 4), (%1, %3, 4), (%%REGd, %3, 4))
3301
"lea (%%"REG_a",%2,4), %%"REG_a" \n\t"
3302
"lea (%%"REG_d",%3,4), %%"REG_d" \n\t"
3303
SIMPLE_CPY((%%REGa, %2), (%%REGa, %2, 2), (%%REGd, %3), (%%REGd, %3, 2))
3307
"r" ((long)srcStride),
3308
"r" ((long)dstStride)
3309
: "%"REG_a, "%"REG_d
3313
memcpy( &(dst[dstStride*i]),
3314
&(src[srcStride*i]), BLOCK_SIZE);
3320
* Duplicates the given 8 src pixels ? times upward
3322
static inline void RENAME(duplicate)(uint8_t src[], int stride)
3326
"movq (%0), %%mm0 \n\t"
3328
"movq %%mm0, (%0) \n\t"
3329
"movq %%mm0, (%0, %1) \n\t"
3330
"movq %%mm0, (%0, %1, 2) \n\t"
3332
: "r" ((long)-stride)
3346
* Filters array of bytes (Y or U or V values)
3348
static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
3349
QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c2)
3351
PPContext __attribute__((aligned(8))) c= *c2; //copy to stack for faster access
3353
#ifdef COMPILE_TIME_MODE
3354
const int mode= COMPILE_TIME_MODE;
3356
const int mode= isColor ? c.ppMode.chromMode : c.ppMode.lumMode;
3358
int black=0, white=255; // blackest black and whitest white in the picture
3359
int QPCorrecture= 256*256;
3366
const int qpHShift= isColor ? 4-c.hChromaSubSample : 4;
3367
const int qpVShift= isColor ? 4-c.vChromaSubSample : 4;
3370
uint64_t * const yHistogram= c.yHistogram;
3371
uint8_t * const tempSrc= srcStride > 0 ? c.tempSrc : c.tempSrc - 23*srcStride;
3372
uint8_t * const tempDst= dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride;
3373
//const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4;
3376
for(i=0; i<57; i++){
3377
int offset= ((i*c.ppMode.baseDcDiff)>>8) + 1;
3378
int threshold= offset*2 + 1;
3379
c.mmxDcOffset[i]= 0x7F - offset;
3380
c.mmxDcThreshold[i]= 0x7F - threshold;
3381
c.mmxDcOffset[i]*= 0x0101010101010101LL;
3382
c.mmxDcThreshold[i]*= 0x0101010101010101LL;
3386
if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16;
3387
else if( (mode & LINEAR_BLEND_DEINT_FILTER)
3388
|| (mode & FFMPEG_DEINT_FILTER)
3389
|| (mode & LOWPASS5_DEINT_FILTER)) copyAhead=14;
3390
else if( (mode & V_DEBLOCK)
3391
|| (mode & LINEAR_IPOL_DEINT_FILTER)
3392
|| (mode & MEDIAN_DEINT_FILTER)
3393
|| (mode & V_A_DEBLOCK)) copyAhead=13;
3394
else if(mode & V_X1_FILTER) copyAhead=11;
3395
// else if(mode & V_RK1_FILTER) copyAhead=10;
3396
else if(mode & DERING) copyAhead=9;
3405
uint64_t maxClipped;
3410
// first frame is fscked so we ignore it
3411
if(c.frameNum == 1) yHistogram[0]= width*height/64*15/256;
3413
for(i=0; i<256; i++)
3415
sum+= yHistogram[i];
3416
// printf("%d ", yHistogram[i]);
3420
/* we allways get a completly black picture first */
3421
maxClipped= (uint64_t)(sum * c.ppMode.maxClippedThreshold);
3424
for(black=255; black>0; black--)
3426
if(clipped < maxClipped) break;
3427
clipped-= yHistogram[black];
3431
for(white=0; white<256; white++)
3433
if(clipped < maxClipped) break;
3434
clipped-= yHistogram[white];
3437
scale= (double)(c.ppMode.maxAllowedY - c.ppMode.minAllowedY) / (double)(white-black);
3440
c.packedYScale= (uint16_t)(scale*256.0 + 0.5);
3441
c.packedYOffset= (((black*c.packedYScale)>>8) - c.ppMode.minAllowedY) & 0xFFFF;
3443
c.packedYScale= (uint16_t)(scale*1024.0 + 0.5);
3444
c.packedYOffset= (black - c.ppMode.minAllowedY) & 0xFFFF;
3447
c.packedYOffset|= c.packedYOffset<<32;
3448
c.packedYOffset|= c.packedYOffset<<16;
3450
c.packedYScale|= c.packedYScale<<32;
3451
c.packedYScale|= c.packedYScale<<16;
3453
if(mode & LEVEL_FIX) QPCorrecture= (int)(scale*256*256 + 0.5);
3454
else QPCorrecture= 256*256;
3458
c.packedYScale= 0x0100010001000100LL;
3460
QPCorrecture= 256*256;
3463
/* copy & deinterlace first row of blocks */
3466
uint8_t *srcBlock= &(src[y*srcStride]);
3467
uint8_t *dstBlock= tempDst + dstStride;
3469
// From this point on it is guranteed that we can read and write 16 lines downward
3470
// finish 1 block before the next otherwise we might have a problem
3471
// with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing
3472
for(x=0; x<width; x+=BLOCK_SIZE)
3477
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
3478
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
3479
prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32);
3480
prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32);
3484
"mov %4, %%"REG_a" \n\t"
3485
"shr $2, %%"REG_a" \n\t"
3486
"and $6, %%"REG_a" \n\t"
3487
"add %5, %%"REG_a" \n\t"
3488
"mov %%"REG_a", %%"REG_d" \n\t"
3489
"imul %1, %%"REG_a" \n\t"
3490
"imul %3, %%"REG_d" \n\t"
3491
"prefetchnta 32(%%"REG_a", %0) \n\t"
3492
"prefetcht0 32(%%"REG_d", %2) \n\t"
3493
"add %1, %%"REG_a" \n\t"
3494
"add %3, %%"REG_d" \n\t"
3495
"prefetchnta 32(%%"REG_a", %0) \n\t"
3496
"prefetcht0 32(%%"REG_d", %2) \n\t"
3497
:: "r" (srcBlock), "r" ((long)srcStride), "r" (dstBlock), "r" ((long)dstStride),
3498
"g" ((long)x), "g" ((long)copyAhead)
3499
: "%"REG_a, "%"REG_d
3502
#elif defined(HAVE_3DNOW)
3503
//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ...
3504
/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
3505
prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
3506
prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
3507
prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
3511
RENAME(blockCopy)(dstBlock + dstStride*8, dstStride,
3512
srcBlock + srcStride*8, srcStride, mode & LEVEL_FIX, &c.packedYOffset);
3514
RENAME(duplicate)(dstBlock + dstStride*8, dstStride);
3516
if(mode & LINEAR_IPOL_DEINT_FILTER)
3517
RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride);
3518
else if(mode & LINEAR_BLEND_DEINT_FILTER)
3519
RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x);
3520
else if(mode & MEDIAN_DEINT_FILTER)
3521
RENAME(deInterlaceMedian)(dstBlock, dstStride);
3522
else if(mode & CUBIC_IPOL_DEINT_FILTER)
3523
RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride);
3524
else if(mode & FFMPEG_DEINT_FILTER)
3525
RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x);
3526
else if(mode & LOWPASS5_DEINT_FILTER)
3527
RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x);
3528
/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
3529
RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
3534
if(width==ABS(dstStride))
3535
linecpy(dst, tempDst + 9*dstStride, copyAhead, dstStride);
3539
for(i=0; i<copyAhead; i++)
3541
memcpy(dst + i*dstStride, tempDst + (9+i)*dstStride, width);
3547
for(y=0; y<height; y+=BLOCK_SIZE)
3549
//1% speedup if these are here instead of the inner loop
3550
uint8_t *srcBlock= &(src[y*srcStride]);
3551
uint8_t *dstBlock= &(dst[y*dstStride]);
3553
uint8_t *tempBlock1= c.tempBlocks;
3554
uint8_t *tempBlock2= c.tempBlocks + 8;
3556
int8_t *QPptr= &QPs[(y>>qpVShift)*QPStride];
3557
int8_t *nonBQPptr= &c.nonBQPTable[(y>>qpVShift)*ABS(QPStride)];
3559
/* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards
3560
if not than use a temporary buffer */
3564
/* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with
3565
blockcopy to dst later */
3566
linecpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead,
3567
MAX(height-y-copyAhead, 0), srcStride);
3569
/* duplicate last line of src to fill the void upto line (copyAhead+7) */
3570
for(i=MAX(height-y, 8); i<copyAhead+8; i++)
3571
memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), ABS(srcStride));
3573
/* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/
3574
linecpy(tempDst, dstBlock - dstStride, MIN(height-y+1, copyAhead+1), dstStride);
3576
/* duplicate last line of dst to fill the void upto line (copyAhead) */
3577
for(i=height-y+1; i<=copyAhead; i++)
3578
memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), ABS(dstStride));
3580
dstBlock= tempDst + dstStride;
3585
// From this point on it is guranteed that we can read and write 16 lines downward
3586
// finish 1 block before the next otherwise we might have a problem
3587
// with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing
3588
for(x=0; x<width; x+=BLOCK_SIZE)
3590
const int stride= dstStride;
3596
QP= QPptr[x>>qpHShift];
3597
c.nonBQP= nonBQPptr[x>>qpHShift];
3602
QP= (QP* QPCorrecture + 256*128)>>16;
3603
c.nonBQP= nonBQPptr[x>>4];
3604
c.nonBQP= (c.nonBQP* QPCorrecture + 256*128)>>16;
3605
yHistogram[ srcBlock[srcStride*12 + 4] ]++;
3610
"movd %1, %%mm7 \n\t"
3611
"packuswb %%mm7, %%mm7 \n\t" // 0, 0, 0, QP, 0, 0, 0, QP
3612
"packuswb %%mm7, %%mm7 \n\t" // 0,QP, 0, QP, 0,QP, 0, QP
3613
"packuswb %%mm7, %%mm7 \n\t" // QP,..., QP
3614
"movq %%mm7, %0 \n\t"
3623
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
3624
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
3625
prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32);
3626
prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32);
3630
"mov %4, %%"REG_a" \n\t"
3631
"shr $2, %%"REG_a" \n\t"
3632
"and $6, %%"REG_a" \n\t"
3633
"add %5, %%"REG_a" \n\t"
3634
"mov %%"REG_a", %%"REG_d" \n\t"
3635
"imul %1, %%"REG_a" \n\t"
3636
"imul %3, %%"REG_d" \n\t"
3637
"prefetchnta 32(%%"REG_a", %0) \n\t"
3638
"prefetcht0 32(%%"REG_d", %2) \n\t"
3639
"add %1, %%"REG_a" \n\t"
3640
"add %3, %%"REG_d" \n\t"
3641
"prefetchnta 32(%%"REG_a", %0) \n\t"
3642
"prefetcht0 32(%%"REG_d", %2) \n\t"
3643
:: "r" (srcBlock), "r" ((long)srcStride), "r" (dstBlock), "r" ((long)dstStride),
3644
"g" ((long)x), "g" ((long)copyAhead)
3645
: "%"REG_a, "%"REG_d
3648
#elif defined(HAVE_3DNOW)
3649
//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ...
3650
/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
3651
prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
3652
prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
3653
prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
3657
RENAME(blockCopy)(dstBlock + dstStride*copyAhead, dstStride,
3658
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX, &c.packedYOffset);
3660
if(mode & LINEAR_IPOL_DEINT_FILTER)
3661
RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride);
3662
else if(mode & LINEAR_BLEND_DEINT_FILTER)
3663
RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x);
3664
else if(mode & MEDIAN_DEINT_FILTER)
3665
RENAME(deInterlaceMedian)(dstBlock, dstStride);
3666
else if(mode & CUBIC_IPOL_DEINT_FILTER)
3667
RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride);
3668
else if(mode & FFMPEG_DEINT_FILTER)
3669
RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x);
3670
else if(mode & LOWPASS5_DEINT_FILTER)
3671
RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x);
3672
/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
3673
RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
3676
/* only deblock if we have 2 blocks */
3679
if(mode & V_X1_FILTER)
3680
RENAME(vertX1Filter)(dstBlock, stride, &c);
3681
else if(mode & V_DEBLOCK)
3683
const int t= RENAME(vertClassify)(dstBlock, stride, &c);
3686
RENAME(doVertLowPass)(dstBlock, stride, &c);
3688
RENAME(doVertDefFilter)(dstBlock, stride, &c);
3689
}else if(mode & V_A_DEBLOCK){
3690
RENAME(do_a_deblock)(dstBlock, stride, 1, &c);
3695
RENAME(transpose1)(tempBlock1, tempBlock2, dstBlock, dstStride);
3697
/* check if we have a previous block to deblock it with dstBlock */
3701
if(mode & H_X1_FILTER)
3702
RENAME(vertX1Filter)(tempBlock1, 16, &c);
3703
else if(mode & H_DEBLOCK)
3706
const int t= RENAME(vertClassify)(tempBlock1, 16, &c);
3707
//STOP_TIMER("dc & minmax")
3709
RENAME(doVertLowPass)(tempBlock1, 16, &c);
3711
RENAME(doVertDefFilter)(tempBlock1, 16, &c);
3712
}else if(mode & H_A_DEBLOCK){
3713
RENAME(do_a_deblock)(tempBlock1, 16, 1, &c);
3716
RENAME(transpose2)(dstBlock-4, dstStride, tempBlock1 + 4*16);
3719
if(mode & H_X1_FILTER)
3720
horizX1Filter(dstBlock-4, stride, QP);
3721
else if(mode & H_DEBLOCK)
3724
unsigned char __attribute__ ((aligned(16))) tempBlock[272];
3725
transpose_16x8_char_toPackedAlign_altivec(tempBlock, dstBlock - (4 + 1), stride);
3727
const int t=vertClassify_altivec(tempBlock-48, 16, &c);
3729
doVertLowPass_altivec(tempBlock-48, 16, &c);
3730
transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride);
3733
doVertDefFilter_altivec(tempBlock-48, 16, &c);
3734
transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride);
3737
const int t= RENAME(horizClassify)(dstBlock-4, stride, &c);
3740
RENAME(doHorizLowPass)(dstBlock-4, stride, &c);
3742
RENAME(doHorizDefFilter)(dstBlock-4, stride, &c);
3744
}else if(mode & H_A_DEBLOCK){
3745
RENAME(do_a_deblock)(dstBlock-8, 1, stride, &c);
3750
//FIXME filter first line
3751
if(y>0) RENAME(dering)(dstBlock - stride - 8, stride, &c);
3754
if(mode & TEMP_NOISE_FILTER)
3756
RENAME(tempNoiseReducer)(dstBlock-8, stride,
3757
c.tempBlured[isColor] + y*dstStride + x,
3758
c.tempBluredPast[isColor] + (y>>3)*256 + (x>>3),
3759
c.ppMode.maxTmpNoise);
3767
tmpXchg= tempBlock1;
3768
tempBlock1= tempBlock2;
3769
tempBlock2 = tmpXchg;
3775
if(y > 0) RENAME(dering)(dstBlock - dstStride - 8, dstStride, &c);
3778
if((mode & TEMP_NOISE_FILTER))
3780
RENAME(tempNoiseReducer)(dstBlock-8, dstStride,
3781
c.tempBlured[isColor] + y*dstStride + x,
3782
c.tempBluredPast[isColor] + (y>>3)*256 + (x>>3),
3783
c.ppMode.maxTmpNoise);
3786
/* did we use a tmp buffer for the last lines*/
3789
uint8_t *dstBlock= &(dst[y*dstStride]);
3790
if(width==ABS(dstStride))
3791
linecpy(dstBlock, tempDst + dstStride, height-y, dstStride);
3795
for(i=0; i<height-y; i++)
3797
memcpy(dstBlock + i*dstStride, tempDst + (i+1)*dstStride, width);
3802
for(x=0; x<width; x+=32)
3805
i+= + dstBlock[x + 7*dstStride] + dstBlock[x + 8*dstStride]
3806
+ dstBlock[x + 9*dstStride] + dstBlock[x +10*dstStride]
3807
+ dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride];
3808
// + dstBlock[x +13*dstStride]
3809
// + dstBlock[x +14*dstStride] + dstBlock[x +15*dstStride];
3813
asm volatile("femms");
3814
#elif defined (HAVE_MMX)
3815
asm volatile("emms");
3818
#ifdef DEBUG_BRIGHTNESS
3823
for(i=0; i<256; i++)
3824
if(yHistogram[i] > max) max=yHistogram[i];
3826
for(i=1; i<256; i++)
3829
int start=yHistogram[i-1]/(max/256+1);
3830
int end=yHistogram[i]/(max/256+1);
3831
int inc= end > start ? 1 : -1;
3832
for(x=start; x!=end+inc; x+=inc)
3833
dst[ i*dstStride + x]+=128;
3836
for(i=0; i<100; i+=2)
3838
dst[ (white)*dstStride + i]+=128;
3839
dst[ (black)*dstStride + i]+=128;
3845
*c2= c; //copy local context back