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3847 lines
186 KiB
3847 lines
186 KiB
/* |
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Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at) |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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|
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/** |
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* @file postprocess_template.c |
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* mmx/mmx2/3dnow postprocess code. |
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*/ |
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#ifdef ARCH_X86_64 |
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# define REGa rax |
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# define REGc rcx |
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# define REGd rdx |
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# define REG_a "rax" |
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# define REG_c "rcx" |
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# define REG_d "rdx" |
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# define REG_SP "rsp" |
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# define ALIGN_MASK "$0xFFFFFFFFFFFFFFF8" |
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#else |
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# define REGa eax |
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# define REGc ecx |
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# define REGd edx |
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# define REG_a "eax" |
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# define REG_c "ecx" |
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# define REG_d "edx" |
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# define REG_SP "esp" |
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# define ALIGN_MASK "$0xFFFFFFF8" |
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#endif |
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#undef PAVGB |
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#undef PMINUB |
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#undef PMAXUB |
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|
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#ifdef HAVE_MMX2 |
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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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#endif |
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#define PAVGB(a,b) REAL_PAVGB(a,b) |
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|
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#ifdef HAVE_MMX2 |
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#define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t" |
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#elif defined (HAVE_MMX) |
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#define PMINUB(b,a,t) \ |
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"movq " #a ", " #t " \n\t"\ |
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"psubusb " #b ", " #t " \n\t"\ |
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"psubb " #t ", " #a " \n\t" |
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#endif |
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|
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#ifdef HAVE_MMX2 |
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#define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t" |
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#elif defined (HAVE_MMX) |
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#define PMAXUB(a,b) \ |
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"psubusb " #a ", " #b " \n\t"\ |
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"paddb " #a ", " #b " \n\t" |
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#endif |
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|
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//FIXME? |255-0| = 1 (shouldnt be a problem ...) |
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#ifdef HAVE_MMX |
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/** |
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* Check if the middle 8x8 Block in the given 8x16 block is flat |
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*/ |
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static inline int RENAME(vertClassify)(uint8_t src[], int stride, PPContext *c){ |
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int numEq= 0, dcOk; |
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src+= stride*4; // src points to begin of the 8x8 Block |
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asm volatile( |
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"movq %0, %%mm7 \n\t" |
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"movq %1, %%mm6 \n\t" |
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: : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP]) |
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); |
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asm volatile( |
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"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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|
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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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PMAXUB(%%mm1, %%mm4) |
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PMINUB(%%mm1, %%mm3, %%mm5) |
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"psubb %%mm1, %%mm0 \n\t" // mm0 = differnece |
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"paddb %%mm7, %%mm0 \n\t" |
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"pcmpgtb %%mm6, %%mm0 \n\t" |
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|
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"movq (%%"REG_a",%3), %%mm2 \n\t" |
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PMAXUB(%%mm2, %%mm4) |
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PMINUB(%%mm2, %%mm3, %%mm5) |
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"psubb %%mm2, %%mm1 \n\t" |
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"paddb %%mm7, %%mm1 \n\t" |
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"pcmpgtb %%mm6, %%mm1 \n\t" |
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"paddb %%mm1, %%mm0 \n\t" |
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|
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"movq (%%"REG_a", %3, 2), %%mm1 \n\t" |
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PMAXUB(%%mm1, %%mm4) |
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PMINUB(%%mm1, %%mm3, %%mm5) |
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"psubb %%mm1, %%mm2 \n\t" |
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"paddb %%mm7, %%mm2 \n\t" |
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"pcmpgtb %%mm6, %%mm2 \n\t" |
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"paddb %%mm2, %%mm0 \n\t" |
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|
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"lea (%%"REG_a", %3, 4), %%"REG_a" \n\t" |
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|
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"movq (%2, %3, 4), %%mm2 \n\t" |
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PMAXUB(%%mm2, %%mm4) |
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PMINUB(%%mm2, %%mm3, %%mm5) |
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"psubb %%mm2, %%mm1 \n\t" |
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"paddb %%mm7, %%mm1 \n\t" |
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"pcmpgtb %%mm6, %%mm1 \n\t" |
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"paddb %%mm1, %%mm0 \n\t" |
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|
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"movq (%%"REG_a"), %%mm1 \n\t" |
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PMAXUB(%%mm1, %%mm4) |
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PMINUB(%%mm1, %%mm3, %%mm5) |
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"psubb %%mm1, %%mm2 \n\t" |
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"paddb %%mm7, %%mm2 \n\t" |
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"pcmpgtb %%mm6, %%mm2 \n\t" |
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"paddb %%mm2, %%mm0 \n\t" |
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|
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"movq (%%"REG_a", %3), %%mm2 \n\t" |
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PMAXUB(%%mm2, %%mm4) |
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PMINUB(%%mm2, %%mm3, %%mm5) |
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"psubb %%mm2, %%mm1 \n\t" |
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"paddb %%mm7, %%mm1 \n\t" |
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"pcmpgtb %%mm6, %%mm1 \n\t" |
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"paddb %%mm1, %%mm0 \n\t" |
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|
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"movq (%%"REG_a", %3, 2), %%mm1 \n\t" |
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PMAXUB(%%mm1, %%mm4) |
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PMINUB(%%mm1, %%mm3, %%mm5) |
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"psubb %%mm1, %%mm2 \n\t" |
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"paddb %%mm7, %%mm2 \n\t" |
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"pcmpgtb %%mm6, %%mm2 \n\t" |
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"paddb %%mm2, %%mm0 \n\t" |
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"psubusb %%mm3, %%mm4 \n\t" |
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" \n\t" |
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#ifdef HAVE_MMX2 |
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"pxor %%mm7, %%mm7 \n\t" |
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"psadbw %%mm7, %%mm0 \n\t" |
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#else |
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"movq %%mm0, %%mm1 \n\t" |
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"psrlw $8, %%mm0 \n\t" |
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"paddb %%mm1, %%mm0 \n\t" |
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"movq %%mm0, %%mm1 \n\t" |
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"psrlq $16, %%mm0 \n\t" |
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"paddb %%mm1, %%mm0 \n\t" |
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"movq %%mm0, %%mm1 \n\t" |
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"psrlq $32, %%mm0 \n\t" |
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"paddb %%mm1, %%mm0 \n\t" |
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#endif |
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"movq %4, %%mm7 \n\t" // QP,..., QP |
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"paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP |
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"psubusb %%mm7, %%mm4 \n\t" // Diff <= 2QP -> 0 |
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"packssdw %%mm4, %%mm4 \n\t" |
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"movd %%mm0, %0 \n\t" |
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"movd %%mm4, %1 \n\t" |
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: "=r" (numEq), "=r" (dcOk) |
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: "r" (src), "r" ((long)stride), "m" (c->pQPb) |
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: "%"REG_a |
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); |
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numEq= (-numEq) &0xFF; |
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if(numEq > c->ppMode.flatnessThreshold){ |
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if(dcOk) return 0; |
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else return 1; |
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}else{ |
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return 2; |
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} |
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} |
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#endif //HAVE_MMX |
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/** |
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* Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle) |
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* using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 |
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*/ |
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#ifndef HAVE_ALTIVEC |
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static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c) |
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{ |
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#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
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src+= stride*3; |
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asm volatile( //"movv %0 %1 %2\n\t" |
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"movq %2, %%mm0 \n\t" // QP,..., QP |
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"pxor %%mm4, %%mm4 \n\t" |
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"movq (%0), %%mm6 \n\t" |
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"movq (%0, %1), %%mm5 \n\t" |
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"movq %%mm5, %%mm1 \n\t" |
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"movq %%mm6, %%mm2 \n\t" |
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"psubusb %%mm6, %%mm5 \n\t" |
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"psubusb %%mm1, %%mm2 \n\t" |
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"por %%mm5, %%mm2 \n\t" // ABS Diff of lines |
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"psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0 |
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"pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF |
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|
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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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|
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"pand %%mm2, %%mm7 \n\t" |
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"pandn %%mm1, %%mm2 \n\t" |
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"por %%mm2, %%mm7 \n\t" // First Line to Filter |
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// 1 2 3 4 5 6 7 8 |
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// %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ecx eax+4%1 |
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// 6 4 2 2 1 1 |
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// 6 4 4 2 |
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// 6 8 2 |
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"movq (%0, %1), %%mm0 \n\t" // 1 |
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"movq %%mm0, %%mm1 \n\t" // 1 |
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PAVGB(%%mm6, %%mm0) //1 1 /2 |
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PAVGB(%%mm6, %%mm0) //3 1 /4 |
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"movq (%0, %1, 4), %%mm2 \n\t" // 1 |
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"movq %%mm2, %%mm5 \n\t" // 1 |
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PAVGB((%%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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"sub %1, %0 \n\t" |
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: |
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: "r" (src), "r" ((long)stride), "m" (c->pQPb) |
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: "%"REG_a, "%"REG_c |
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); |
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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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int x; |
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src+= stride*3; |
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for(x=0; x<BLOCK_SIZE; x++) |
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{ |
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const int first= ABS(src[0] - src[l1]) < c->QP ? src[0] : src[l1]; |
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const int last= ABS(src[l8] - src[l9]) < c->QP ? src[l9] : src[l8]; |
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|
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int sums[10]; |
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sums[0] = 4*first + src[l1] + src[l2] + src[l3] + 4; |
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sums[1] = sums[0] - first + src[l4]; |
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sums[2] = sums[1] - first + src[l5]; |
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sums[3] = sums[2] - first + src[l6]; |
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sums[4] = sums[3] - first + src[l7]; |
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sums[5] = sums[4] - src[l1] + src[l8]; |
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sums[6] = sums[5] - src[l2] + last; |
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sums[7] = sums[6] - src[l3] + last; |
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sums[8] = sums[7] - src[l4] + last; |
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sums[9] = sums[8] - src[l5] + last; |
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|
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src[l1]= (sums[0] + sums[2] + 2*src[l1])>>4; |
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src[l2]= (sums[1] + sums[3] + 2*src[l2])>>4; |
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src[l3]= (sums[2] + sums[4] + 2*src[l3])>>4; |
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src[l4]= (sums[3] + sums[5] + 2*src[l4])>>4; |
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src[l5]= (sums[4] + sums[6] + 2*src[l5])>>4; |
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src[l6]= (sums[5] + sums[7] + 2*src[l6])>>4; |
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src[l7]= (sums[6] + sums[8] + 2*src[l7])>>4; |
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src[l8]= (sums[7] + sums[9] + 2*src[l8])>>4; |
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src++; |
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} |
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#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
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} |
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#endif //HAVE_ALTIVEC |
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|
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#if 0 |
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/** |
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* Experimental implementation of the filter (Algorithm 1) described in a paper from Ramkishor & Karandikar |
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* values are correctly clipped (MMX2) |
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* values are wraparound (C) |
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* conclusion: its fast, but introduces ugly horizontal patterns if there is a continious gradient |
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0 8 16 24 |
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x = 8 |
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x/2 = 4 |
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x/8 = 1 |
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1 12 12 23 |
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*/ |
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static inline void RENAME(vertRK1Filter)(uint8_t *src, int stride, int QP) |
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{ |
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#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
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src+= stride*3; |
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// FIXME rounding |
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asm volatile( |
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"pxor %%mm7, %%mm7 \n\t" // 0 |
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"movq "MANGLE(b80)", %%mm6 \n\t" // MIN_SIGNED_BYTE |
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"leal (%0, %1), %%"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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PAVGB(%%mm3, %%mm5) |
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"paddb %%mm6, %%mm5 \n\t" // (l5-l4)/2 |
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"psubusb %%mm3, %%mm4 \n\t" |
|
"psubusb %%mm2, %%mm3 \n\t" |
|
"por %%mm3, %%mm4 \n\t" // |l4 - l5| |
|
"psubusb %%mm0, %%mm4 \n\t" |
|
"pcmpeqb %%mm7, %%mm4 \n\t" |
|
"pand %%mm4, %%mm5 \n\t" // d/2 |
|
|
|
// "paddb %%mm6, %%mm2 \n\t" // line 4 + 0x80 |
|
"paddb %%mm5, %%mm2 \n\t" |
|
// "psubb %%mm6, %%mm2 \n\t" |
|
"movq %%mm2, (%0,%1, 4) \n\t" |
|
|
|
"movq (%%"REG_c"), %%mm2 \n\t" |
|
// "paddb %%mm6, %%mm2 \n\t" // line 5 + 0x80 |
|
"psubb %%mm5, %%mm2 \n\t" |
|
// "psubb %%mm6, %%mm2 \n\t" |
|
"movq %%mm2, (%%"REG_c") \n\t" |
|
|
|
"paddb %%mm6, %%mm5 \n\t" |
|
"psrlw $2, %%mm5 \n\t" |
|
"pand "MANGLE(b3F)", %%mm5 \n\t" |
|
"psubb "MANGLE(b20)", %%mm5 \n\t" // (l5-l4)/8 |
|
|
|
"movq (%%"REG_a", %1, 2), %%mm2 \n\t" |
|
"paddb %%mm6, %%mm2 \n\t" // line 3 + 0x80 |
|
"paddsb %%mm5, %%mm2 \n\t" |
|
"psubb %%mm6, %%mm2 \n\t" |
|
"movq %%mm2, (%%"REG_a", %1, 2) \n\t" |
|
|
|
"movq (%%"REG_c", %1), %%mm2 \n\t" |
|
"paddb %%mm6, %%mm2 \n\t" // line 6 + 0x80 |
|
"psubsb %%mm5, %%mm2 \n\t" |
|
"psubb %%mm6, %%mm2 \n\t" |
|
"movq %%mm2, (%%"REG_c", %1) \n\t" |
|
|
|
: |
|
: "r" (src), "r" ((long)stride) |
|
: "%"REG_a, "%"REG_c |
|
); |
|
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
const int l1= stride; |
|
const int l2= stride + l1; |
|
const int l3= stride + l2; |
|
const int l4= stride + l3; |
|
const int l5= stride + l4; |
|
const int l6= stride + l5; |
|
// const int l7= stride + l6; |
|
// const int l8= stride + l7; |
|
// const int l9= stride + l8; |
|
int x; |
|
const int QP15= QP + (QP>>2); |
|
src+= stride*3; |
|
for(x=0; x<BLOCK_SIZE; x++) |
|
{ |
|
const int v = (src[x+l5] - src[x+l4]); |
|
if(ABS(v) < QP15) |
|
{ |
|
src[x+l3] +=v>>3; |
|
src[x+l4] +=v>>1; |
|
src[x+l5] -=v>>1; |
|
src[x+l6] -=v>>3; |
|
|
|
} |
|
} |
|
|
|
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
} |
|
#endif //0 |
|
|
|
/** |
|
* Experimental Filter 1 |
|
* will not damage linear gradients |
|
* Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter |
|
* can only smooth blocks at the expected locations (it cant smooth them if they did move) |
|
* MMX2 version does correct clipping C version doesnt |
|
*/ |
|
static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co) |
|
{ |
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
src+= stride*3; |
|
|
|
asm volatile( |
|
"pxor %%mm7, %%mm7 \n\t" // 0 |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1 |
|
"movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3 |
|
"movq (%0, %1, 4), %%mm1 \n\t" // line 4 |
|
"movq %%mm1, %%mm2 \n\t" // line 4 |
|
"psubusb %%mm0, %%mm1 \n\t" |
|
"psubusb %%mm2, %%mm0 \n\t" |
|
"por %%mm1, %%mm0 \n\t" // |l2 - l3| |
|
"movq (%%"REG_c"), %%mm3 \n\t" // line 5 |
|
"movq (%%"REG_c", %1), %%mm4 \n\t" // line 6 |
|
"movq %%mm3, %%mm5 \n\t" // line 5 |
|
"psubusb %%mm4, %%mm3 \n\t" |
|
"psubusb %%mm5, %%mm4 \n\t" |
|
"por %%mm4, %%mm3 \n\t" // |l5 - l6| |
|
PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2 |
|
"movq %%mm2, %%mm1 \n\t" // line 4 |
|
"psubusb %%mm5, %%mm2 \n\t" |
|
"movq %%mm2, %%mm4 \n\t" |
|
"pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0 |
|
"psubusb %%mm1, %%mm5 \n\t" |
|
"por %%mm5, %%mm4 \n\t" // |l4 - l5| |
|
"psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2) |
|
"movq %%mm4, %%mm3 \n\t" // d |
|
"movq %2, %%mm0 \n\t" |
|
"paddusb %%mm0, %%mm0 \n\t" |
|
"psubusb %%mm0, %%mm4 \n\t" |
|
"pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0 |
|
"psubusb "MANGLE(b01)", %%mm3 \n\t" |
|
"pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0 |
|
|
|
PAVGB(%%mm7, %%mm3) // d/2 |
|
"movq %%mm3, %%mm1 \n\t" // d/2 |
|
PAVGB(%%mm7, %%mm3) // d/4 |
|
PAVGB(%%mm1, %%mm3) // 3*d/8 |
|
|
|
"movq (%0, %1, 4), %%mm0 \n\t" // line 4 |
|
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4 |
|
"psubusb %%mm3, %%mm0 \n\t" |
|
"pxor %%mm2, %%mm0 \n\t" |
|
"movq %%mm0, (%0, %1, 4) \n\t" // line 4 |
|
|
|
"movq (%%"REG_c"), %%mm0 \n\t" // line 5 |
|
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5 |
|
"paddusb %%mm3, %%mm0 \n\t" |
|
"pxor %%mm2, %%mm0 \n\t" |
|
"movq %%mm0, (%%"REG_c") \n\t" // line 5 |
|
|
|
PAVGB(%%mm7, %%mm1) // d/4 |
|
|
|
"movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3 |
|
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4 |
|
"psubusb %%mm1, %%mm0 \n\t" |
|
"pxor %%mm2, %%mm0 \n\t" |
|
"movq %%mm0, (%%"REG_a", %1, 2) \n\t" // line 3 |
|
|
|
"movq (%%"REG_c", %1), %%mm0 \n\t" // line 6 |
|
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5 |
|
"paddusb %%mm1, %%mm0 \n\t" |
|
"pxor %%mm2, %%mm0 \n\t" |
|
"movq %%mm0, (%%"REG_c", %1) \n\t" // line 6 |
|
|
|
PAVGB(%%mm7, %%mm1) // d/8 |
|
|
|
"movq (%%"REG_a", %1), %%mm0 \n\t" // line 2 |
|
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2 |
|
"psubusb %%mm1, %%mm0 \n\t" |
|
"pxor %%mm2, %%mm0 \n\t" |
|
"movq %%mm0, (%%"REG_a", %1) \n\t" // line 2 |
|
|
|
"movq (%%"REG_c", %1, 2), %%mm0 \n\t" // line 7 |
|
"pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7 |
|
"paddusb %%mm1, %%mm0 \n\t" |
|
"pxor %%mm2, %%mm0 \n\t" |
|
"movq %%mm0, (%%"REG_c", %1, 2) \n\t" // line 7 |
|
|
|
: |
|
: "r" (src), "r" ((long)stride), "m" (co->pQPb) |
|
: "%"REG_a, "%"REG_c |
|
); |
|
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
|
|
const int l1= stride; |
|
const int l2= stride + l1; |
|
const int l3= stride + l2; |
|
const int l4= stride + l3; |
|
const int l5= stride + l4; |
|
const int l6= stride + l5; |
|
const int l7= stride + l6; |
|
// const int l8= stride + l7; |
|
// const int l9= stride + l8; |
|
int x; |
|
|
|
src+= stride*3; |
|
for(x=0; x<BLOCK_SIZE; x++) |
|
{ |
|
int a= src[l3] - src[l4]; |
|
int b= src[l4] - src[l5]; |
|
int c= src[l5] - src[l6]; |
|
|
|
int d= ABS(b) - ((ABS(a) + ABS(c))>>1); |
|
d= MAX(d, 0); |
|
|
|
if(d < co->QP*2) |
|
{ |
|
int v = d * SIGN(-b); |
|
|
|
src[l2] +=v>>3; |
|
src[l3] +=v>>2; |
|
src[l4] +=(3*v)>>3; |
|
src[l5] -=(3*v)>>3; |
|
src[l6] -=v>>2; |
|
src[l7] -=v>>3; |
|
|
|
} |
|
src++; |
|
} |
|
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
} |
|
|
|
#ifndef HAVE_ALTIVEC |
|
static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c) |
|
{ |
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
/* |
|
uint8_t tmp[16]; |
|
const int l1= stride; |
|
const int l2= stride + l1; |
|
const int l3= stride + l2; |
|
const int l4= (int)tmp - (int)src - stride*3; |
|
const int l5= (int)tmp - (int)src - stride*3 + 8; |
|
const int l6= stride*3 + l3; |
|
const int l7= stride + l6; |
|
const int l8= stride + l7; |
|
|
|
memcpy(tmp, src+stride*7, 8); |
|
memcpy(tmp+8, src+stride*8, 8); |
|
*/ |
|
src+= stride*4; |
|
asm volatile( |
|
|
|
#if 0 //sligtly more accurate and slightly slower |
|
"pxor %%mm7, %%mm7 \n\t" // 0 |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" |
|
// 0 1 2 3 4 5 6 7 |
|
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 |
|
|
|
|
|
"movq (%0, %1, 2), %%mm0 \n\t" // l2 |
|
"movq (%0), %%mm1 \n\t" // l0 |
|
"movq %%mm0, %%mm2 \n\t" // l2 |
|
PAVGB(%%mm7, %%mm0) // ~l2/2 |
|
PAVGB(%%mm1, %%mm0) // ~(l2 + 2l0)/4 |
|
PAVGB(%%mm2, %%mm0) // ~(5l2 + 2l0)/8 |
|
|
|
"movq (%%"REG_a"), %%mm1 \n\t" // l1 |
|
"movq (%%"REG_a", %1, 2), %%mm3 \n\t" // l3 |
|
"movq %%mm1, %%mm4 \n\t" // l1 |
|
PAVGB(%%mm7, %%mm1) // ~l1/2 |
|
PAVGB(%%mm3, %%mm1) // ~(l1 + 2l3)/4 |
|
PAVGB(%%mm4, %%mm1) // ~(5l1 + 2l3)/8 |
|
|
|
"movq %%mm0, %%mm4 \n\t" // ~(5l2 + 2l0)/8 |
|
"psubusb %%mm1, %%mm0 \n\t" |
|
"psubusb %%mm4, %%mm1 \n\t" |
|
"por %%mm0, %%mm1 \n\t" // ~|2l0 - 5l1 + 5l2 - 2l3|/8 |
|
// mm1= |lenergy|, mm2= l2, mm3= l3, mm7=0 |
|
|
|
"movq (%0, %1, 4), %%mm0 \n\t" // l4 |
|
"movq %%mm0, %%mm4 \n\t" // l4 |
|
PAVGB(%%mm7, %%mm0) // ~l4/2 |
|
PAVGB(%%mm2, %%mm0) // ~(l4 + 2l2)/4 |
|
PAVGB(%%mm4, %%mm0) // ~(5l4 + 2l2)/8 |
|
|
|
"movq (%%"REG_c"), %%mm2 \n\t" // l5 |
|
"movq %%mm3, %%mm5 \n\t" // l3 |
|
PAVGB(%%mm7, %%mm3) // ~l3/2 |
|
PAVGB(%%mm2, %%mm3) // ~(l3 + 2l5)/4 |
|
PAVGB(%%mm5, %%mm3) // ~(5l3 + 2l5)/8 |
|
|
|
"movq %%mm0, %%mm6 \n\t" // ~(5l4 + 2l2)/8 |
|
"psubusb %%mm3, %%mm0 \n\t" |
|
"psubusb %%mm6, %%mm3 \n\t" |
|
"por %%mm0, %%mm3 \n\t" // ~|2l2 - 5l3 + 5l4 - 2l5|/8 |
|
"pcmpeqb %%mm7, %%mm0 \n\t" // SIGN(2l2 - 5l3 + 5l4 - 2l5) |
|
// mm0= SIGN(menergy), mm1= |lenergy|, mm2= l5, mm3= |menergy|, mm4=l4, mm5= l3, mm7=0 |
|
|
|
"movq (%%"REG_c", %1), %%mm6 \n\t" // l6 |
|
"movq %%mm6, %%mm5 \n\t" // l6 |
|
PAVGB(%%mm7, %%mm6) // ~l6/2 |
|
PAVGB(%%mm4, %%mm6) // ~(l6 + 2l4)/4 |
|
PAVGB(%%mm5, %%mm6) // ~(5l6 + 2l4)/8 |
|
|
|
"movq (%%"REG_c", %1, 2), %%mm5 \n\t" // l7 |
|
"movq %%mm2, %%mm4 \n\t" // l5 |
|
PAVGB(%%mm7, %%mm2) // ~l5/2 |
|
PAVGB(%%mm5, %%mm2) // ~(l5 + 2l7)/4 |
|
PAVGB(%%mm4, %%mm2) // ~(5l5 + 2l7)/8 |
|
|
|
"movq %%mm6, %%mm4 \n\t" // ~(5l6 + 2l4)/8 |
|
"psubusb %%mm2, %%mm6 \n\t" |
|
"psubusb %%mm4, %%mm2 \n\t" |
|
"por %%mm6, %%mm2 \n\t" // ~|2l4 - 5l5 + 5l6 - 2l7|/8 |
|
// mm0= SIGN(menergy), mm1= |lenergy|/8, mm2= |renergy|/8, mm3= |menergy|/8, mm7=0 |
|
|
|
|
|
PMINUB(%%mm2, %%mm1, %%mm4) // MIN(|lenergy|,|renergy|)/8 |
|
"movq %2, %%mm4 \n\t" // QP //FIXME QP+1 ? |
|
"paddusb "MANGLE(b01)", %%mm4 \n\t" |
|
"pcmpgtb %%mm3, %%mm4 \n\t" // |menergy|/8 < QP |
|
"psubusb %%mm1, %%mm3 \n\t" // d=|menergy|/8-MIN(|lenergy|,|renergy|)/8 |
|
"pand %%mm4, %%mm3 \n\t" |
|
|
|
"movq %%mm3, %%mm1 \n\t" |
|
// "psubusb "MANGLE(b01)", %%mm3 \n\t" |
|
PAVGB(%%mm7, %%mm3) |
|
PAVGB(%%mm7, %%mm3) |
|
"paddusb %%mm1, %%mm3 \n\t" |
|
// "paddusb "MANGLE(b01)", %%mm3 \n\t" |
|
|
|
"movq (%%"REG_a", %1, 2), %%mm6 \n\t" //l3 |
|
"movq (%0, %1, 4), %%mm5 \n\t" //l4 |
|
"movq (%0, %1, 4), %%mm4 \n\t" //l4 |
|
"psubusb %%mm6, %%mm5 \n\t" |
|
"psubusb %%mm4, %%mm6 \n\t" |
|
"por %%mm6, %%mm5 \n\t" // |l3-l4| |
|
"pcmpeqb %%mm7, %%mm6 \n\t" // SIGN(l3-l4) |
|
"pxor %%mm6, %%mm0 \n\t" |
|
"pand %%mm0, %%mm3 \n\t" |
|
PMINUB(%%mm5, %%mm3, %%mm0) |
|
|
|
"psubusb "MANGLE(b01)", %%mm3 \n\t" |
|
PAVGB(%%mm7, %%mm3) |
|
|
|
"movq (%%"REG_a", %1, 2), %%mm0 \n\t" |
|
"movq (%0, %1, 4), %%mm2 \n\t" |
|
"pxor %%mm6, %%mm0 \n\t" |
|
"pxor %%mm6, %%mm2 \n\t" |
|
"psubb %%mm3, %%mm0 \n\t" |
|
"paddb %%mm3, %%mm2 \n\t" |
|
"pxor %%mm6, %%mm0 \n\t" |
|
"pxor %%mm6, %%mm2 \n\t" |
|
"movq %%mm0, (%%"REG_a", %1, 2) \n\t" |
|
"movq %%mm2, (%0, %1, 4) \n\t" |
|
#endif //0 |
|
|
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"pcmpeqb %%mm6, %%mm6 \n\t" // -1 |
|
// 0 1 2 3 4 5 6 7 |
|
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 |
|
|
|
|
|
"movq (%%"REG_a", %1, 2), %%mm1 \n\t" // l3 |
|
"movq (%0, %1, 4), %%mm0 \n\t" // l4 |
|
"pxor %%mm6, %%mm1 \n\t" // -l3-1 |
|
PAVGB(%%mm1, %%mm0) // -q+128 = (l4-l3+256)/2 |
|
// mm1=-l3-1, mm0=128-q |
|
|
|
"movq (%%"REG_a", %1, 4), %%mm2 \n\t" // l5 |
|
"movq (%%"REG_a", %1), %%mm3 \n\t" // l2 |
|
"pxor %%mm6, %%mm2 \n\t" // -l5-1 |
|
"movq %%mm2, %%mm5 \n\t" // -l5-1 |
|
"movq "MANGLE(b80)", %%mm4 \n\t" // 128 |
|
"lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" |
|
PAVGB(%%mm3, %%mm2) // (l2-l5+256)/2 |
|
PAVGB(%%mm0, %%mm4) // ~(l4-l3)/4 + 128 |
|
PAVGB(%%mm2, %%mm4) // ~(l2-l5)/4 +(l4-l3)/8 + 128 |
|
PAVGB(%%mm0, %%mm4) // ~(l2-l5)/8 +5(l4-l3)/16 + 128 |
|
// mm1=-l3-1, mm0=128-q, mm3=l2, mm4=menergy/16 + 128, mm5= -l5-1 |
|
|
|
"movq (%%"REG_a"), %%mm2 \n\t" // l1 |
|
"pxor %%mm6, %%mm2 \n\t" // -l1-1 |
|
PAVGB(%%mm3, %%mm2) // (l2-l1+256)/2 |
|
PAVGB((%0), %%mm1) // (l0-l3+256)/2 |
|
"movq "MANGLE(b80)", %%mm3 \n\t" // 128 |
|
PAVGB(%%mm2, %%mm3) // ~(l2-l1)/4 + 128 |
|
PAVGB(%%mm1, %%mm3) // ~(l0-l3)/4 +(l2-l1)/8 + 128 |
|
PAVGB(%%mm2, %%mm3) // ~(l0-l3)/8 +5(l2-l1)/16 + 128 |
|
// mm0=128-q, mm3=lenergy/16 + 128, mm4= menergy/16 + 128, mm5= -l5-1 |
|
|
|
PAVGB((%%REGc, %1), %%mm5) // (l6-l5+256)/2 |
|
"movq (%%"REG_c", %1, 2), %%mm1 \n\t" // l7 |
|
"pxor %%mm6, %%mm1 \n\t" // -l7-1 |
|
PAVGB((%0, %1, 4), %%mm1) // (l4-l7+256)/2 |
|
"movq "MANGLE(b80)", %%mm2 \n\t" // 128 |
|
PAVGB(%%mm5, %%mm2) // ~(l6-l5)/4 + 128 |
|
PAVGB(%%mm1, %%mm2) // ~(l4-l7)/4 +(l6-l5)/8 + 128 |
|
PAVGB(%%mm5, %%mm2) // ~(l4-l7)/8 +5(l6-l5)/16 + 128 |
|
// mm0=128-q, mm2=renergy/16 + 128, mm3=lenergy/16 + 128, mm4= menergy/16 + 128 |
|
|
|
"movq "MANGLE(b00)", %%mm1 \n\t" // 0 |
|
"movq "MANGLE(b00)", %%mm5 \n\t" // 0 |
|
"psubb %%mm2, %%mm1 \n\t" // 128 - renergy/16 |
|
"psubb %%mm3, %%mm5 \n\t" // 128 - lenergy/16 |
|
PMAXUB(%%mm1, %%mm2) // 128 + |renergy/16| |
|
PMAXUB(%%mm5, %%mm3) // 128 + |lenergy/16| |
|
PMINUB(%%mm2, %%mm3, %%mm1) // 128 + MIN(|lenergy|,|renergy|)/16 |
|
|
|
// mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128 |
|
|
|
"movq "MANGLE(b00)", %%mm7 \n\t" // 0 |
|
"movq %2, %%mm2 \n\t" // QP |
|
PAVGB(%%mm6, %%mm2) // 128 + QP/2 |
|
"psubb %%mm6, %%mm2 \n\t" |
|
|
|
"movq %%mm4, %%mm1 \n\t" |
|
"pcmpgtb %%mm7, %%mm1 \n\t" // SIGN(menergy) |
|
"pxor %%mm1, %%mm4 \n\t" |
|
"psubb %%mm1, %%mm4 \n\t" // 128 + |menergy|/16 |
|
"pcmpgtb %%mm4, %%mm2 \n\t" // |menergy|/16 < QP/2 |
|
"psubusb %%mm3, %%mm4 \n\t" //d=|menergy|/16 - MIN(|lenergy|,|renergy|)/16 |
|
// mm0=128-q, mm1= SIGN(menergy), mm2= |menergy|/16 < QP/2, mm4= d/16 |
|
|
|
"movq %%mm4, %%mm3 \n\t" // d |
|
"psubusb "MANGLE(b01)", %%mm4 \n\t" |
|
PAVGB(%%mm7, %%mm4) // d/32 |
|
PAVGB(%%mm7, %%mm4) // (d + 32)/64 |
|
"paddb %%mm3, %%mm4 \n\t" // 5d/64 |
|
"pand %%mm2, %%mm4 \n\t" |
|
|
|
"movq "MANGLE(b80)", %%mm5 \n\t" // 128 |
|
"psubb %%mm0, %%mm5 \n\t" // q |
|
"paddsb %%mm6, %%mm5 \n\t" // fix bad rounding |
|
"pcmpgtb %%mm5, %%mm7 \n\t" // SIGN(q) |
|
"pxor %%mm7, %%mm5 \n\t" |
|
|
|
PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64) |
|
"pxor %%mm1, %%mm7 \n\t" // SIGN(d*q) |
|
|
|
"pand %%mm7, %%mm4 \n\t" |
|
"movq (%%"REG_a", %1, 2), %%mm0 \n\t" |
|
"movq (%0, %1, 4), %%mm2 \n\t" |
|
"pxor %%mm1, %%mm0 \n\t" |
|
"pxor %%mm1, %%mm2 \n\t" |
|
"paddb %%mm4, %%mm0 \n\t" |
|
"psubb %%mm4, %%mm2 \n\t" |
|
"pxor %%mm1, %%mm0 \n\t" |
|
"pxor %%mm1, %%mm2 \n\t" |
|
"movq %%mm0, (%%"REG_a", %1, 2) \n\t" |
|
"movq %%mm2, (%0, %1, 4) \n\t" |
|
|
|
: |
|
: "r" (src), "r" ((long)stride), "m" (c->pQPb) |
|
: "%"REG_a, "%"REG_c |
|
); |
|
|
|
/* |
|
{ |
|
int x; |
|
src-= stride; |
|
for(x=0; x<BLOCK_SIZE; x++) |
|
{ |
|
const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]); |
|
if(ABS(middleEnergy)< 8*QP) |
|
{ |
|
const int q=(src[l4] - src[l5])/2; |
|
const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]); |
|
const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]); |
|
|
|
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) ); |
|
d= MAX(d, 0); |
|
|
|
d= (5*d + 32) >> 6; |
|
d*= SIGN(-middleEnergy); |
|
|
|
if(q>0) |
|
{ |
|
d= d<0 ? 0 : d; |
|
d= d>q ? q : d; |
|
} |
|
else |
|
{ |
|
d= d>0 ? 0 : d; |
|
d= d<q ? q : d; |
|
} |
|
|
|
src[l4]-= d; |
|
src[l5]+= d; |
|
} |
|
src++; |
|
} |
|
src-=8; |
|
for(x=0; x<8; x++) |
|
{ |
|
int y; |
|
for(y=4; y<6; y++) |
|
{ |
|
int d= src[x+y*stride] - tmp[x+(y-4)*8]; |
|
int ad= ABS(d); |
|
static int max=0; |
|
static int sum=0; |
|
static int num=0; |
|
static int bias=0; |
|
|
|
if(max<ad) max=ad; |
|
sum+= ad>3 ? 1 : 0; |
|
if(ad>3) |
|
{ |
|
src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255; |
|
} |
|
if(y==4) bias+=d; |
|
num++; |
|
if(num%1000000 == 0) |
|
{ |
|
printf(" %d %d %d %d\n", num, sum, max, bias); |
|
} |
|
} |
|
} |
|
} |
|
*/ |
|
#elif defined (HAVE_MMX) |
|
src+= stride*4; |
|
asm volatile( |
|
"pxor %%mm7, %%mm7 \n\t" |
|
"lea -40(%%"REG_SP"), %%"REG_c" \n\t" // make space for 4 8-byte vars |
|
"and "ALIGN_MASK", %%"REG_c" \n\t" // align |
|
// 0 1 2 3 4 5 6 7 |
|
// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 edx+%1 edx+2%1 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 |
|
|
|
"movq (%0), %%mm0 \n\t" |
|
"movq %%mm0, %%mm1 \n\t" |
|
"punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0 |
|
"punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0 |
|
|
|
"movq (%0, %1), %%mm2 \n\t" |
|
"lea (%0, %1, 2), %%"REG_a" \n\t" |
|
"movq %%mm2, %%mm3 \n\t" |
|
"punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1 |
|
"punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1 |
|
|
|
"movq (%%"REG_a"), %%mm4 \n\t" |
|
"movq %%mm4, %%mm5 \n\t" |
|
"punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2 |
|
"punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2 |
|
|
|
"paddw %%mm0, %%mm0 \n\t" // 2L0 |
|
"paddw %%mm1, %%mm1 \n\t" // 2H0 |
|
"psubw %%mm4, %%mm2 \n\t" // L1 - L2 |
|
"psubw %%mm5, %%mm3 \n\t" // H1 - H2 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2 |
|
|
|
"psllw $2, %%mm2 \n\t" // 4L1 - 4L2 |
|
"psllw $2, %%mm3 \n\t" // 4H1 - 4H2 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 |
|
|
|
"movq (%%"REG_a", %1), %%mm2 \n\t" |
|
"movq %%mm2, %%mm3 \n\t" |
|
"punpcklbw %%mm7, %%mm2 \n\t" // L3 |
|
"punpckhbw %%mm7, %%mm3 \n\t" // H3 |
|
|
|
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 |
|
"movq %%mm0, (%%"REG_c") \n\t" // 2L0 - 5L1 + 5L2 - 2L3 |
|
"movq %%mm1, 8(%%"REG_c") \n\t" // 2H0 - 5H1 + 5H2 - 2H3 |
|
|
|
"movq (%%"REG_a", %1, 2), %%mm0 \n\t" |
|
"movq %%mm0, %%mm1 \n\t" |
|
"punpcklbw %%mm7, %%mm0 \n\t" // L4 |
|
"punpckhbw %%mm7, %%mm1 \n\t" // H4 |
|
|
|
"psubw %%mm0, %%mm2 \n\t" // L3 - L4 |
|
"psubw %%mm1, %%mm3 \n\t" // H3 - H4 |
|
"movq %%mm2, 16(%%"REG_c") \n\t" // L3 - L4 |
|
"movq %%mm3, 24(%%"REG_c") \n\t" // H3 - H4 |
|
"paddw %%mm4, %%mm4 \n\t" // 2L2 |
|
"paddw %%mm5, %%mm5 \n\t" // 2H2 |
|
"psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4 |
|
"psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4 |
|
|
|
"lea (%%"REG_a", %1), %0 \n\t" |
|
"psllw $2, %%mm2 \n\t" // 4L3 - 4L4 |
|
"psllw $2, %%mm3 \n\t" // 4H3 - 4H4 |
|
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 |
|
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 |
|
//50 opcodes so far |
|
"movq (%0, %1, 2), %%mm2 \n\t" |
|
"movq %%mm2, %%mm3 \n\t" |
|
"punpcklbw %%mm7, %%mm2 \n\t" // L5 |
|
"punpckhbw %%mm7, %%mm3 \n\t" // H5 |
|
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5 |
|
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5 |
|
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5 |
|
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5 |
|
|
|
"movq (%%"REG_a", %1, 4), %%mm6 \n\t" |
|
"punpcklbw %%mm7, %%mm6 \n\t" // L6 |
|
"psubw %%mm6, %%mm2 \n\t" // L5 - L6 |
|
"movq (%%"REG_a", %1, 4), %%mm6 \n\t" |
|
"punpckhbw %%mm7, %%mm6 \n\t" // H6 |
|
"psubw %%mm6, %%mm3 \n\t" // H5 - H6 |
|
|
|
"paddw %%mm0, %%mm0 \n\t" // 2L4 |
|
"paddw %%mm1, %%mm1 \n\t" // 2H4 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6 |
|
|
|
"psllw $2, %%mm2 \n\t" // 4L5 - 4L6 |
|
"psllw $2, %%mm3 \n\t" // 4H5 - 4H6 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 |
|
|
|
"movq (%0, %1, 4), %%mm2 \n\t" |
|
"movq %%mm2, %%mm3 \n\t" |
|
"punpcklbw %%mm7, %%mm2 \n\t" // L7 |
|
"punpckhbw %%mm7, %%mm3 \n\t" // H7 |
|
|
|
"paddw %%mm2, %%mm2 \n\t" // 2L7 |
|
"paddw %%mm3, %%mm3 \n\t" // 2H7 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7 |
|
|
|
"movq (%%"REG_c"), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 |
|
"movq 8(%%"REG_c"), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 |
|
|
|
#ifdef HAVE_MMX2 |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"psubw %%mm0, %%mm6 \n\t" |
|
"pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"psubw %%mm1, %%mm6 \n\t" |
|
"pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"psubw %%mm2, %%mm6 \n\t" |
|
"pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"psubw %%mm3, %%mm6 \n\t" |
|
"pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| |
|
#else |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"pcmpgtw %%mm0, %%mm6 \n\t" |
|
"pxor %%mm6, %%mm0 \n\t" |
|
"psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"pcmpgtw %%mm1, %%mm6 \n\t" |
|
"pxor %%mm6, %%mm1 \n\t" |
|
"psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"pcmpgtw %%mm2, %%mm6 \n\t" |
|
"pxor %%mm6, %%mm2 \n\t" |
|
"psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"pcmpgtw %%mm3, %%mm6 \n\t" |
|
"pxor %%mm6, %%mm3 \n\t" |
|
"psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| |
|
#endif |
|
|
|
#ifdef HAVE_MMX2 |
|
"pminsw %%mm2, %%mm0 \n\t" |
|
"pminsw %%mm3, %%mm1 \n\t" |
|
#else |
|
"movq %%mm0, %%mm6 \n\t" |
|
"psubusw %%mm2, %%mm6 \n\t" |
|
"psubw %%mm6, %%mm0 \n\t" |
|
"movq %%mm1, %%mm6 \n\t" |
|
"psubusw %%mm3, %%mm6 \n\t" |
|
"psubw %%mm6, %%mm1 \n\t" |
|
#endif |
|
|
|
"movd %2, %%mm2 \n\t" // QP |
|
"punpcklbw %%mm7, %%mm2 \n\t" |
|
|
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5) |
|
"pxor %%mm6, %%mm4 \n\t" |
|
"psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5| |
|
"pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5) |
|
"pxor %%mm7, %%mm5 \n\t" |
|
"psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5| |
|
// 100 opcodes |
|
"psllw $3, %%mm2 \n\t" // 8QP |
|
"movq %%mm2, %%mm3 \n\t" // 8QP |
|
"pcmpgtw %%mm4, %%mm2 \n\t" |
|
"pcmpgtw %%mm5, %%mm3 \n\t" |
|
"pand %%mm2, %%mm4 \n\t" |
|
"pand %%mm3, %%mm5 \n\t" |
|
|
|
|
|
"psubusw %%mm0, %%mm4 \n\t" // hd |
|
"psubusw %%mm1, %%mm5 \n\t" // ld |
|
|
|
|
|
"movq "MANGLE(w05)", %%mm2 \n\t" // 5 |
|
"pmullw %%mm2, %%mm4 \n\t" |
|
"pmullw %%mm2, %%mm5 \n\t" |
|
"movq "MANGLE(w20)", %%mm2 \n\t" // 32 |
|
"paddw %%mm2, %%mm4 \n\t" |
|
"paddw %%mm2, %%mm5 \n\t" |
|
"psrlw $6, %%mm4 \n\t" |
|
"psrlw $6, %%mm5 \n\t" |
|
|
|
"movq 16(%%"REG_c"), %%mm0 \n\t" // L3 - L4 |
|
"movq 24(%%"REG_c"), %%mm1 \n\t" // H3 - H4 |
|
|
|
"pxor %%mm2, %%mm2 \n\t" |
|
"pxor %%mm3, %%mm3 \n\t" |
|
|
|
"pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4) |
|
"pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4) |
|
"pxor %%mm2, %%mm0 \n\t" |
|
"pxor %%mm3, %%mm1 \n\t" |
|
"psubw %%mm2, %%mm0 \n\t" // |L3-L4| |
|
"psubw %%mm3, %%mm1 \n\t" // |H3-H4| |
|
"psrlw $1, %%mm0 \n\t" // |L3 - L4|/2 |
|
"psrlw $1, %%mm1 \n\t" // |H3 - H4|/2 |
|
|
|
"pxor %%mm6, %%mm2 \n\t" |
|
"pxor %%mm7, %%mm3 \n\t" |
|
"pand %%mm2, %%mm4 \n\t" |
|
"pand %%mm3, %%mm5 \n\t" |
|
|
|
#ifdef HAVE_MMX2 |
|
"pminsw %%mm0, %%mm4 \n\t" |
|
"pminsw %%mm1, %%mm5 \n\t" |
|
#else |
|
"movq %%mm4, %%mm2 \n\t" |
|
"psubusw %%mm0, %%mm2 \n\t" |
|
"psubw %%mm2, %%mm4 \n\t" |
|
"movq %%mm5, %%mm2 \n\t" |
|
"psubusw %%mm1, %%mm2 \n\t" |
|
"psubw %%mm2, %%mm5 \n\t" |
|
#endif |
|
"pxor %%mm6, %%mm4 \n\t" |
|
"pxor %%mm7, %%mm5 \n\t" |
|
"psubw %%mm6, %%mm4 \n\t" |
|
"psubw %%mm7, %%mm5 \n\t" |
|
"packsswb %%mm5, %%mm4 \n\t" |
|
"movq (%0), %%mm0 \n\t" |
|
"paddb %%mm4, %%mm0 \n\t" |
|
"movq %%mm0, (%0) \n\t" |
|
"movq (%0, %1), %%mm0 \n\t" |
|
"psubb %%mm4, %%mm0 \n\t" |
|
"movq %%mm0, (%0, %1) \n\t" |
|
|
|
: "+r" (src) |
|
: "r" ((long)stride), "m" (c->pQPb) |
|
: "%"REG_a, "%"REG_c |
|
); |
|
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
const int l1= stride; |
|
const int l2= stride + l1; |
|
const int l3= stride + l2; |
|
const int l4= stride + l3; |
|
const int l5= stride + l4; |
|
const int l6= stride + l5; |
|
const int l7= stride + l6; |
|
const int l8= stride + l7; |
|
// const int l9= stride + l8; |
|
int x; |
|
src+= stride*3; |
|
for(x=0; x<BLOCK_SIZE; x++) |
|
{ |
|
const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]); |
|
if(ABS(middleEnergy) < 8*c->QP) |
|
{ |
|
const int q=(src[l4] - src[l5])/2; |
|
const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]); |
|
const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]); |
|
|
|
int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) ); |
|
d= MAX(d, 0); |
|
|
|
d= (5*d + 32) >> 6; |
|
d*= SIGN(-middleEnergy); |
|
|
|
if(q>0) |
|
{ |
|
d= d<0 ? 0 : d; |
|
d= d>q ? q : d; |
|
} |
|
else |
|
{ |
|
d= d>0 ? 0 : d; |
|
d= d<q ? q : d; |
|
} |
|
|
|
src[l4]-= d; |
|
src[l5]+= d; |
|
} |
|
src++; |
|
} |
|
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
} |
|
#endif //HAVE_ALTIVEC |
|
|
|
#ifndef HAVE_ALTIVEC |
|
static inline void RENAME(dering)(uint8_t src[], int stride, PPContext *c) |
|
{ |
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
asm volatile( |
|
"pxor %%mm6, %%mm6 \n\t" |
|
"pcmpeqb %%mm7, %%mm7 \n\t" |
|
"movq %2, %%mm0 \n\t" |
|
"punpcklbw %%mm6, %%mm0 \n\t" |
|
"psrlw $1, %%mm0 \n\t" |
|
"psubw %%mm7, %%mm0 \n\t" |
|
"packuswb %%mm0, %%mm0 \n\t" |
|
"movq %%mm0, %3 \n\t" |
|
|
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" |
|
|
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 |
|
|
|
#undef FIND_MIN_MAX |
|
#ifdef HAVE_MMX2 |
|
#define REAL_FIND_MIN_MAX(addr)\ |
|
"movq " #addr ", %%mm0 \n\t"\ |
|
"pminub %%mm0, %%mm7 \n\t"\ |
|
"pmaxub %%mm0, %%mm6 \n\t" |
|
#else |
|
#define REAL_FIND_MIN_MAX(addr)\ |
|
"movq " #addr ", %%mm0 \n\t"\ |
|
"movq %%mm7, %%mm1 \n\t"\ |
|
"psubusb %%mm0, %%mm6 \n\t"\ |
|
"paddb %%mm0, %%mm6 \n\t"\ |
|
"psubusb %%mm0, %%mm1 \n\t"\ |
|
"psubb %%mm1, %%mm7 \n\t" |
|
#endif |
|
#define FIND_MIN_MAX(addr) REAL_FIND_MIN_MAX(addr) |
|
|
|
FIND_MIN_MAX((%%REGa)) |
|
FIND_MIN_MAX((%%REGa, %1)) |
|
FIND_MIN_MAX((%%REGa, %1, 2)) |
|
FIND_MIN_MAX((%0, %1, 4)) |
|
FIND_MIN_MAX((%%REGd)) |
|
FIND_MIN_MAX((%%REGd, %1)) |
|
FIND_MIN_MAX((%%REGd, %1, 2)) |
|
FIND_MIN_MAX((%0, %1, 8)) |
|
|
|
"movq %%mm7, %%mm4 \n\t" |
|
"psrlq $8, %%mm7 \n\t" |
|
#ifdef HAVE_MMX2 |
|
"pminub %%mm4, %%mm7 \n\t" // min of pixels |
|
"pshufw $0xF9, %%mm7, %%mm4 \n\t" |
|
"pminub %%mm4, %%mm7 \n\t" // min of pixels |
|
"pshufw $0xFE, %%mm7, %%mm4 \n\t" |
|
"pminub %%mm4, %%mm7 \n\t" |
|
#else |
|
"movq %%mm7, %%mm1 \n\t" |
|
"psubusb %%mm4, %%mm1 \n\t" |
|
"psubb %%mm1, %%mm7 \n\t" |
|
"movq %%mm7, %%mm4 \n\t" |
|
"psrlq $16, %%mm7 \n\t" |
|
"movq %%mm7, %%mm1 \n\t" |
|
"psubusb %%mm4, %%mm1 \n\t" |
|
"psubb %%mm1, %%mm7 \n\t" |
|
"movq %%mm7, %%mm4 \n\t" |
|
"psrlq $32, %%mm7 \n\t" |
|
"movq %%mm7, %%mm1 \n\t" |
|
"psubusb %%mm4, %%mm1 \n\t" |
|
"psubb %%mm1, %%mm7 \n\t" |
|
#endif |
|
|
|
|
|
"movq %%mm6, %%mm4 \n\t" |
|
"psrlq $8, %%mm6 \n\t" |
|
#ifdef HAVE_MMX2 |
|
"pmaxub %%mm4, %%mm6 \n\t" // max of pixels |
|
"pshufw $0xF9, %%mm6, %%mm4 \n\t" |
|
"pmaxub %%mm4, %%mm6 \n\t" |
|
"pshufw $0xFE, %%mm6, %%mm4 \n\t" |
|
"pmaxub %%mm4, %%mm6 \n\t" |
|
#else |
|
"psubusb %%mm4, %%mm6 \n\t" |
|
"paddb %%mm4, %%mm6 \n\t" |
|
"movq %%mm6, %%mm4 \n\t" |
|
"psrlq $16, %%mm6 \n\t" |
|
"psubusb %%mm4, %%mm6 \n\t" |
|
"paddb %%mm4, %%mm6 \n\t" |
|
"movq %%mm6, %%mm4 \n\t" |
|
"psrlq $32, %%mm6 \n\t" |
|
"psubusb %%mm4, %%mm6 \n\t" |
|
"paddb %%mm4, %%mm6 \n\t" |
|
#endif |
|
"movq %%mm6, %%mm0 \n\t" // max |
|
"psubb %%mm7, %%mm6 \n\t" // max - min |
|
"movd %%mm6, %%ecx \n\t" |
|
"cmpb "MANGLE(deringThreshold)", %%cl \n\t" |
|
" jb 1f \n\t" |
|
"lea -24(%%"REG_SP"), %%"REG_c" \n\t" |
|
"and "ALIGN_MASK", %%"REG_c" \n\t" |
|
PAVGB(%%mm0, %%mm7) // a=(max + min)/2 |
|
"punpcklbw %%mm7, %%mm7 \n\t" |
|
"punpcklbw %%mm7, %%mm7 \n\t" |
|
"punpcklbw %%mm7, %%mm7 \n\t" |
|
"movq %%mm7, (%%"REG_c") \n\t" |
|
|
|
"movq (%0), %%mm0 \n\t" // L10 |
|
"movq %%mm0, %%mm1 \n\t" // L10 |
|
"movq %%mm0, %%mm2 \n\t" // L10 |
|
"psllq $8, %%mm1 \n\t" |
|
"psrlq $8, %%mm2 \n\t" |
|
"movd -4(%0), %%mm3 \n\t" |
|
"movd 8(%0), %%mm4 \n\t" |
|
"psrlq $24, %%mm3 \n\t" |
|
"psllq $56, %%mm4 \n\t" |
|
"por %%mm3, %%mm1 \n\t" // L00 |
|
"por %%mm4, %%mm2 \n\t" // L20 |
|
"movq %%mm1, %%mm3 \n\t" // L00 |
|
PAVGB(%%mm2, %%mm1) // (L20 + L00)/2 |
|
PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4 |
|
"psubusb %%mm7, %%mm0 \n\t" |
|
"psubusb %%mm7, %%mm2 \n\t" |
|
"psubusb %%mm7, %%mm3 \n\t" |
|
"pcmpeqb "MANGLE(b00)", %%mm0 \n\t" // L10 > a ? 0 : -1 |
|
"pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L20 > a ? 0 : -1 |
|
"pcmpeqb "MANGLE(b00)", %%mm3 \n\t" // L00 > a ? 0 : -1 |
|
"paddb %%mm2, %%mm0 \n\t" |
|
"paddb %%mm3, %%mm0 \n\t" |
|
|
|
"movq (%%"REG_a"), %%mm2 \n\t" // L11 |
|
"movq %%mm2, %%mm3 \n\t" // L11 |
|
"movq %%mm2, %%mm4 \n\t" // L11 |
|
"psllq $8, %%mm3 \n\t" |
|
"psrlq $8, %%mm4 \n\t" |
|
"movd -4(%%"REG_a"), %%mm5 \n\t" |
|
"movd 8(%%"REG_a"), %%mm6 \n\t" |
|
"psrlq $24, %%mm5 \n\t" |
|
"psllq $56, %%mm6 \n\t" |
|
"por %%mm5, %%mm3 \n\t" // L01 |
|
"por %%mm6, %%mm4 \n\t" // L21 |
|
"movq %%mm3, %%mm5 \n\t" // L01 |
|
PAVGB(%%mm4, %%mm3) // (L21 + L01)/2 |
|
PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4 |
|
"psubusb %%mm7, %%mm2 \n\t" |
|
"psubusb %%mm7, %%mm4 \n\t" |
|
"psubusb %%mm7, %%mm5 \n\t" |
|
"pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L11 > a ? 0 : -1 |
|
"pcmpeqb "MANGLE(b00)", %%mm4 \n\t" // L21 > a ? 0 : -1 |
|
"pcmpeqb "MANGLE(b00)", %%mm5 \n\t" // L01 > a ? 0 : -1 |
|
"paddb %%mm4, %%mm2 \n\t" |
|
"paddb %%mm5, %%mm2 \n\t" |
|
// 0, 2, 3, 1 |
|
#define REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \ |
|
"movq " #src ", " #sx " \n\t" /* src[0] */\ |
|
"movq " #sx ", " #lx " \n\t" /* src[0] */\ |
|
"movq " #sx ", " #t0 " \n\t" /* src[0] */\ |
|
"psllq $8, " #lx " \n\t"\ |
|
"psrlq $8, " #t0 " \n\t"\ |
|
"movd -4" #src ", " #t1 " \n\t"\ |
|
"psrlq $24, " #t1 " \n\t"\ |
|
"por " #t1 ", " #lx " \n\t" /* src[-1] */\ |
|
"movd 8" #src ", " #t1 " \n\t"\ |
|
"psllq $56, " #t1 " \n\t"\ |
|
"por " #t1 ", " #t0 " \n\t" /* src[+1] */\ |
|
"movq " #lx ", " #t1 " \n\t" /* src[-1] */\ |
|
PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\ |
|
PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\ |
|
PAVGB(lx, pplx) \ |
|
"movq " #lx ", 8(%%"REG_c") \n\t"\ |
|
"movq (%%"REG_c"), " #lx " \n\t"\ |
|
"psubusb " #lx ", " #t1 " \n\t"\ |
|
"psubusb " #lx ", " #t0 " \n\t"\ |
|
"psubusb " #lx ", " #sx " \n\t"\ |
|
"movq "MANGLE(b00)", " #lx " \n\t"\ |
|
"pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\ |
|
"pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\ |
|
"pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\ |
|
"paddb " #t1 ", " #t0 " \n\t"\ |
|
"paddb " #t0 ", " #sx " \n\t"\ |
|
\ |
|
PAVGB(plx, pplx) /* filtered */\ |
|
"movq " #dst ", " #t0 " \n\t" /* dst */\ |
|
"movq " #t0 ", " #t1 " \n\t" /* dst */\ |
|
"psubusb %3, " #t0 " \n\t"\ |
|
"paddusb %3, " #t1 " \n\t"\ |
|
PMAXUB(t0, pplx)\ |
|
PMINUB(t1, pplx, t0)\ |
|
"paddb " #sx ", " #ppsx " \n\t"\ |
|
"paddb " #psx ", " #ppsx " \n\t"\ |
|
"#paddb "MANGLE(b02)", " #ppsx " \n\t"\ |
|
"pand "MANGLE(b08)", " #ppsx " \n\t"\ |
|
"pcmpeqb " #lx ", " #ppsx " \n\t"\ |
|
"pand " #ppsx ", " #pplx " \n\t"\ |
|
"pandn " #dst ", " #ppsx " \n\t"\ |
|
"por " #pplx ", " #ppsx " \n\t"\ |
|
"movq " #ppsx ", " #dst " \n\t"\ |
|
"movq 8(%%"REG_c"), " #lx " \n\t" |
|
|
|
#define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \ |
|
REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) |
|
/* |
|
0000000 |
|
1111111 |
|
|
|
1111110 |
|
1111101 |
|
1111100 |
|
1111011 |
|
1111010 |
|
1111001 |
|
|
|
1111000 |
|
1110111 |
|
|
|
*/ |
|
//DERING_CORE(dst ,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1) |
|
DERING_CORE((%%REGa) ,(%%REGa, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) |
|
DERING_CORE((%%REGa, %1) ,(%%REGa, %1, 2),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) |
|
DERING_CORE((%%REGa, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7) |
|
DERING_CORE((%0, %1, 4) ,(%%REGd) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) |
|
DERING_CORE((%%REGd) ,(%%REGd, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) |
|
DERING_CORE((%%REGd, %1) ,(%%REGd, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7) |
|
DERING_CORE((%%REGd, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) |
|
DERING_CORE((%0, %1, 8) ,(%%REGd, %1, 4),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) |
|
|
|
"1: \n\t" |
|
: : "r" (src), "r" ((long)stride), "m" (c->pQPb), "m"(c->pQPb2) |
|
: "%"REG_a, "%"REG_d, "%"REG_c |
|
); |
|
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
int y; |
|
int min=255; |
|
int max=0; |
|
int avg; |
|
uint8_t *p; |
|
int s[10]; |
|
const int QP2= c->QP/2 + 1; |
|
|
|
for(y=1; y<9; y++) |
|
{ |
|
int x; |
|
p= src + stride*y; |
|
for(x=1; x<9; x++) |
|
{ |
|
p++; |
|
if(*p > max) max= *p; |
|
if(*p < min) min= *p; |
|
} |
|
} |
|
avg= (min + max + 1)>>1; |
|
|
|
if(max - min <deringThreshold) return; |
|
|
|
for(y=0; y<10; y++) |
|
{ |
|
int t = 0; |
|
|
|
if(src[stride*y + 0] > avg) t+= 1; |
|
if(src[stride*y + 1] > avg) t+= 2; |
|
if(src[stride*y + 2] > avg) t+= 4; |
|
if(src[stride*y + 3] > avg) t+= 8; |
|
if(src[stride*y + 4] > avg) t+= 16; |
|
if(src[stride*y + 5] > avg) t+= 32; |
|
if(src[stride*y + 6] > avg) t+= 64; |
|
if(src[stride*y + 7] > avg) t+= 128; |
|
if(src[stride*y + 8] > avg) t+= 256; |
|
if(src[stride*y + 9] > avg) t+= 512; |
|
|
|
t |= (~t)<<16; |
|
t &= (t<<1) & (t>>1); |
|
s[y] = t; |
|
} |
|
|
|
for(y=1; y<9; y++) |
|
{ |
|
int t = s[y-1] & s[y] & s[y+1]; |
|
t|= t>>16; |
|
s[y-1]= t; |
|
} |
|
|
|
for(y=1; y<9; y++) |
|
{ |
|
int x; |
|
int t = s[y-1]; |
|
|
|
p= src + stride*y; |
|
for(x=1; x<9; x++) |
|
{ |
|
p++; |
|
if(t & (1<<x)) |
|
{ |
|
int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1)) |
|
+2*(*(p -1)) + 4*(*p ) + 2*(*(p +1)) |
|
+(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1)); |
|
f= (f + 8)>>4; |
|
|
|
#ifdef DEBUG_DERING_THRESHOLD |
|
asm volatile("emms\n\t":); |
|
{ |
|
static long long numPixels=0; |
|
if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++; |
|
// if((max-min)<20 || (max-min)*QP<200) |
|
// if((max-min)*QP < 500) |
|
// if(max-min<QP/2) |
|
if(max-min < 20) |
|
{ |
|
static int numSkiped=0; |
|
static int errorSum=0; |
|
static int worstQP=0; |
|
static int worstRange=0; |
|
static int worstDiff=0; |
|
int diff= (f - *p); |
|
int absDiff= ABS(diff); |
|
int error= diff*diff; |
|
|
|
if(x==1 || x==8 || y==1 || y==8) continue; |
|
|
|
numSkiped++; |
|
if(absDiff > worstDiff) |
|
{ |
|
worstDiff= absDiff; |
|
worstQP= QP; |
|
worstRange= max-min; |
|
} |
|
errorSum+= error; |
|
|
|
if(1024LL*1024LL*1024LL % numSkiped == 0) |
|
{ |
|
printf( "sum:%1.3f, skip:%d, wQP:%d, " |
|
"wRange:%d, wDiff:%d, relSkip:%1.3f\n", |
|
(float)errorSum/numSkiped, numSkiped, worstQP, worstRange, |
|
worstDiff, (float)numSkiped/numPixels); |
|
} |
|
} |
|
} |
|
#endif |
|
if (*p + QP2 < f) *p= *p + QP2; |
|
else if(*p - QP2 > f) *p= *p - QP2; |
|
else *p=f; |
|
} |
|
} |
|
} |
|
#ifdef DEBUG_DERING_THRESHOLD |
|
if(max-min < 20) |
|
{ |
|
for(y=1; y<9; y++) |
|
{ |
|
int x; |
|
int t = 0; |
|
p= src + stride*y; |
|
for(x=1; x<9; x++) |
|
{ |
|
p++; |
|
*p = MIN(*p + 20, 255); |
|
} |
|
} |
|
// src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255; |
|
} |
|
#endif |
|
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
} |
|
#endif //HAVE_ALTIVEC |
|
|
|
/** |
|
* Deinterlaces the given block by linearly interpolating every second line. |
|
* will be called for every 8x8 block and can read & write from line 4-15 |
|
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too |
|
* lines 4-12 will be read into the deblocking filter and should be deinterlaced |
|
*/ |
|
static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride) |
|
{ |
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
src+= 4*stride; |
|
asm volatile( |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1 |
|
|
|
"movq (%0), %%mm0 \n\t" |
|
"movq (%%"REG_a", %1), %%mm1 \n\t" |
|
PAVGB(%%mm1, %%mm0) |
|
"movq %%mm0, (%%"REG_a") \n\t" |
|
"movq (%0, %1, 4), %%mm0 \n\t" |
|
PAVGB(%%mm0, %%mm1) |
|
"movq %%mm1, (%%"REG_a", %1, 2) \n\t" |
|
"movq (%%"REG_c", %1), %%mm1 \n\t" |
|
PAVGB(%%mm1, %%mm0) |
|
"movq %%mm0, (%%"REG_c") \n\t" |
|
"movq (%0, %1, 8), %%mm0 \n\t" |
|
PAVGB(%%mm0, %%mm1) |
|
"movq %%mm1, (%%"REG_c", %1, 2) \n\t" |
|
|
|
: : "r" (src), "r" ((long)stride) |
|
: "%"REG_a, "%"REG_c |
|
); |
|
#else |
|
int a, b, x; |
|
src+= 4*stride; |
|
|
|
for(x=0; x<2; x++){ |
|
a= *(uint32_t*)&src[stride*0]; |
|
b= *(uint32_t*)&src[stride*2]; |
|
*(uint32_t*)&src[stride*1]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); |
|
a= *(uint32_t*)&src[stride*4]; |
|
*(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); |
|
b= *(uint32_t*)&src[stride*6]; |
|
*(uint32_t*)&src[stride*5]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); |
|
a= *(uint32_t*)&src[stride*8]; |
|
*(uint32_t*)&src[stride*7]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); |
|
src += 4; |
|
} |
|
#endif |
|
} |
|
|
|
/** |
|
* Deinterlaces the given block by cubic interpolating every second line. |
|
* will be called for every 8x8 block and can read & write from line 4-15 |
|
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too |
|
* lines 4-12 will be read into the deblocking filter and should be deinterlaced |
|
* this filter will read lines 3-15 and write 7-13 |
|
*/ |
|
static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride) |
|
{ |
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
src+= stride*3; |
|
asm volatile( |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" |
|
"lea (%%"REG_d", %1, 4), %%"REG_c" \n\t" |
|
"add %1, %%"REG_c" \n\t" |
|
"pxor %%mm7, %%mm7 \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 10 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx |
|
|
|
#define REAL_DEINT_CUBIC(a,b,c,d,e)\ |
|
"movq " #a ", %%mm0 \n\t"\ |
|
"movq " #b ", %%mm1 \n\t"\ |
|
"movq " #d ", %%mm2 \n\t"\ |
|
"movq " #e ", %%mm3 \n\t"\ |
|
PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\ |
|
PAVGB(%%mm3, %%mm0) /* a(a+e) /2 */\ |
|
"movq %%mm0, %%mm2 \n\t"\ |
|
"punpcklbw %%mm7, %%mm0 \n\t"\ |
|
"punpckhbw %%mm7, %%mm2 \n\t"\ |
|
"movq %%mm1, %%mm3 \n\t"\ |
|
"punpcklbw %%mm7, %%mm1 \n\t"\ |
|
"punpckhbw %%mm7, %%mm3 \n\t"\ |
|
"psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\ |
|
"psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\ |
|
"psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\ |
|
"psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\ |
|
"psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\ |
|
"psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\ |
|
"packuswb %%mm3, %%mm1 \n\t"\ |
|
"movq %%mm1, " #c " \n\t" |
|
#define DEINT_CUBIC(a,b,c,d,e) REAL_DEINT_CUBIC(a,b,c,d,e) |
|
|
|
DEINT_CUBIC((%0) , (%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd, %1)) |
|
DEINT_CUBIC((%%REGa, %1), (%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%0, %1, 8)) |
|
DEINT_CUBIC((%0, %1, 4) , (%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGc)) |
|
DEINT_CUBIC((%%REGd, %1), (%0, %1, 8) , (%%REGd, %1, 4), (%%REGc) , (%%REGc, %1, 2)) |
|
|
|
: : "r" (src), "r" ((long)stride) |
|
: "%"REG_a, "%"REG_d, "%"REG_c |
|
); |
|
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
int x; |
|
src+= stride*3; |
|
for(x=0; x<8; x++) |
|
{ |
|
src[stride*3] = CLIP((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4); |
|
src[stride*5] = CLIP((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4); |
|
src[stride*7] = CLIP((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4); |
|
src[stride*9] = CLIP((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4); |
|
src++; |
|
} |
|
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
} |
|
|
|
/** |
|
* Deinterlaces the given block by filtering every second line with a (-1 4 2 4 -1) filter. |
|
* will be called for every 8x8 block and can read & write from line 4-15 |
|
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too |
|
* lines 4-12 will be read into the deblocking filter and should be deinterlaced |
|
* this filter will read lines 4-13 and write 5-11 |
|
*/ |
|
static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp) |
|
{ |
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
src+= stride*4; |
|
asm volatile( |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" |
|
"pxor %%mm7, %%mm7 \n\t" |
|
"movq (%2), %%mm0 \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 10 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx |
|
|
|
#define REAL_DEINT_FF(a,b,c,d)\ |
|
"movq " #a ", %%mm1 \n\t"\ |
|
"movq " #b ", %%mm2 \n\t"\ |
|
"movq " #c ", %%mm3 \n\t"\ |
|
"movq " #d ", %%mm4 \n\t"\ |
|
PAVGB(%%mm3, %%mm1) \ |
|
PAVGB(%%mm4, %%mm0) \ |
|
"movq %%mm0, %%mm3 \n\t"\ |
|
"punpcklbw %%mm7, %%mm0 \n\t"\ |
|
"punpckhbw %%mm7, %%mm3 \n\t"\ |
|
"movq %%mm1, %%mm4 \n\t"\ |
|
"punpcklbw %%mm7, %%mm1 \n\t"\ |
|
"punpckhbw %%mm7, %%mm4 \n\t"\ |
|
"psllw $2, %%mm1 \n\t"\ |
|
"psllw $2, %%mm4 \n\t"\ |
|
"psubw %%mm0, %%mm1 \n\t"\ |
|
"psubw %%mm3, %%mm4 \n\t"\ |
|
"movq %%mm2, %%mm5 \n\t"\ |
|
"movq %%mm2, %%mm0 \n\t"\ |
|
"punpcklbw %%mm7, %%mm2 \n\t"\ |
|
"punpckhbw %%mm7, %%mm5 \n\t"\ |
|
"paddw %%mm2, %%mm1 \n\t"\ |
|
"paddw %%mm5, %%mm4 \n\t"\ |
|
"psraw $2, %%mm1 \n\t"\ |
|
"psraw $2, %%mm4 \n\t"\ |
|
"packuswb %%mm4, %%mm1 \n\t"\ |
|
"movq %%mm1, " #b " \n\t"\ |
|
|
|
#define DEINT_FF(a,b,c,d) REAL_DEINT_FF(a,b,c,d) |
|
|
|
DEINT_FF((%0) , (%%REGa) , (%%REGa, %1), (%%REGa, %1, 2)) |
|
DEINT_FF((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) ) |
|
DEINT_FF((%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%%REGd, %1, 2)) |
|
DEINT_FF((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4)) |
|
|
|
"movq %%mm0, (%2) \n\t" |
|
: : "r" (src), "r" ((long)stride), "r"(tmp) |
|
: "%"REG_a, "%"REG_d |
|
); |
|
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
int x; |
|
src+= stride*4; |
|
for(x=0; x<8; x++) |
|
{ |
|
int t1= tmp[x]; |
|
int t2= src[stride*1]; |
|
|
|
src[stride*1]= CLIP((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3); |
|
t1= src[stride*4]; |
|
src[stride*3]= CLIP((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3); |
|
t2= src[stride*6]; |
|
src[stride*5]= CLIP((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3); |
|
t1= src[stride*8]; |
|
src[stride*7]= CLIP((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3); |
|
tmp[x]= t1; |
|
|
|
src++; |
|
} |
|
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
} |
|
|
|
/** |
|
* Deinterlaces the given block by filtering every line with a (-1 2 6 2 -1) filter. |
|
* will be called for every 8x8 block and can read & write from line 4-15 |
|
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too |
|
* lines 4-12 will be read into the deblocking filter and should be deinterlaced |
|
* this filter will read lines 4-13 and write 4-11 |
|
*/ |
|
static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2) |
|
{ |
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
src+= stride*4; |
|
asm volatile( |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" |
|
"pxor %%mm7, %%mm7 \n\t" |
|
"movq (%2), %%mm0 \n\t" |
|
"movq (%3), %%mm1 \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 10 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx |
|
|
|
#define REAL_DEINT_L5(t1,t2,a,b,c)\ |
|
"movq " #a ", %%mm2 \n\t"\ |
|
"movq " #b ", %%mm3 \n\t"\ |
|
"movq " #c ", %%mm4 \n\t"\ |
|
PAVGB(t2, %%mm3) \ |
|
PAVGB(t1, %%mm4) \ |
|
"movq %%mm2, %%mm5 \n\t"\ |
|
"movq %%mm2, " #t1 " \n\t"\ |
|
"punpcklbw %%mm7, %%mm2 \n\t"\ |
|
"punpckhbw %%mm7, %%mm5 \n\t"\ |
|
"movq %%mm2, %%mm6 \n\t"\ |
|
"paddw %%mm2, %%mm2 \n\t"\ |
|
"paddw %%mm6, %%mm2 \n\t"\ |
|
"movq %%mm5, %%mm6 \n\t"\ |
|
"paddw %%mm5, %%mm5 \n\t"\ |
|
"paddw %%mm6, %%mm5 \n\t"\ |
|
"movq %%mm3, %%mm6 \n\t"\ |
|
"punpcklbw %%mm7, %%mm3 \n\t"\ |
|
"punpckhbw %%mm7, %%mm6 \n\t"\ |
|
"paddw %%mm3, %%mm3 \n\t"\ |
|
"paddw %%mm6, %%mm6 \n\t"\ |
|
"paddw %%mm3, %%mm2 \n\t"\ |
|
"paddw %%mm6, %%mm5 \n\t"\ |
|
"movq %%mm4, %%mm6 \n\t"\ |
|
"punpcklbw %%mm7, %%mm4 \n\t"\ |
|
"punpckhbw %%mm7, %%mm6 \n\t"\ |
|
"psubw %%mm4, %%mm2 \n\t"\ |
|
"psubw %%mm6, %%mm5 \n\t"\ |
|
"psraw $2, %%mm2 \n\t"\ |
|
"psraw $2, %%mm5 \n\t"\ |
|
"packuswb %%mm5, %%mm2 \n\t"\ |
|
"movq %%mm2, " #a " \n\t"\ |
|
|
|
#define DEINT_L5(t1,t2,a,b,c) REAL_DEINT_L5(t1,t2,a,b,c) |
|
|
|
DEINT_L5(%%mm0, %%mm1, (%0) , (%%REGa) , (%%REGa, %1) ) |
|
DEINT_L5(%%mm1, %%mm0, (%%REGa) , (%%REGa, %1) , (%%REGa, %1, 2)) |
|
DEINT_L5(%%mm0, %%mm1, (%%REGa, %1) , (%%REGa, %1, 2), (%0, %1, 4) ) |
|
DEINT_L5(%%mm1, %%mm0, (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) ) |
|
DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%REGd) , (%%REGd, %1) ) |
|
DEINT_L5(%%mm1, %%mm0, (%%REGd) , (%%REGd, %1) , (%%REGd, %1, 2)) |
|
DEINT_L5(%%mm0, %%mm1, (%%REGd, %1) , (%%REGd, %1, 2), (%0, %1, 8) ) |
|
DEINT_L5(%%mm1, %%mm0, (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4)) |
|
|
|
"movq %%mm0, (%2) \n\t" |
|
"movq %%mm1, (%3) \n\t" |
|
: : "r" (src), "r" ((long)stride), "r"(tmp), "r"(tmp2) |
|
: "%"REG_a, "%"REG_d |
|
); |
|
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
int x; |
|
src+= stride*4; |
|
for(x=0; x<8; x++) |
|
{ |
|
int t1= tmp[x]; |
|
int t2= tmp2[x]; |
|
int t3= src[0]; |
|
|
|
src[stride*0]= CLIP((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3); |
|
t1= src[stride*1]; |
|
src[stride*1]= CLIP((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3); |
|
t2= src[stride*2]; |
|
src[stride*2]= CLIP((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3); |
|
t3= src[stride*3]; |
|
src[stride*3]= CLIP((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3); |
|
t1= src[stride*4]; |
|
src[stride*4]= CLIP((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3); |
|
t2= src[stride*5]; |
|
src[stride*5]= CLIP((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3); |
|
t3= src[stride*6]; |
|
src[stride*6]= CLIP((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3); |
|
t1= src[stride*7]; |
|
src[stride*7]= CLIP((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3); |
|
|
|
tmp[x]= t3; |
|
tmp2[x]= t1; |
|
|
|
src++; |
|
} |
|
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
} |
|
|
|
/** |
|
* Deinterlaces the given block by filtering all lines with a (1 2 1) filter. |
|
* will be called for every 8x8 block and can read & write from line 4-15 |
|
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too |
|
* lines 4-12 will be read into the deblocking filter and should be deinterlaced |
|
* this filter will read lines 4-13 and write 4-11 |
|
*/ |
|
static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp) |
|
{ |
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
src+= 4*stride; |
|
asm volatile( |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 |
|
|
|
"movq (%2), %%mm0 \n\t" // L0 |
|
"movq (%%"REG_a"), %%mm1 \n\t" // L2 |
|
PAVGB(%%mm1, %%mm0) // L0+L2 |
|
"movq (%0), %%mm2 \n\t" // L1 |
|
PAVGB(%%mm2, %%mm0) |
|
"movq %%mm0, (%0) \n\t" |
|
"movq (%%"REG_a", %1), %%mm0 \n\t" // L3 |
|
PAVGB(%%mm0, %%mm2) // L1+L3 |
|
PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3 |
|
"movq %%mm2, (%%"REG_a") \n\t" |
|
"movq (%%"REG_a", %1, 2), %%mm2 \n\t" // L4 |
|
PAVGB(%%mm2, %%mm1) // L2+L4 |
|
PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4 |
|
"movq %%mm1, (%%"REG_a", %1) \n\t" |
|
"movq (%0, %1, 4), %%mm1 \n\t" // L5 |
|
PAVGB(%%mm1, %%mm0) // L3+L5 |
|
PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5 |
|
"movq %%mm0, (%%"REG_a", %1, 2) \n\t" |
|
"movq (%%"REG_d"), %%mm0 \n\t" // L6 |
|
PAVGB(%%mm0, %%mm2) // L4+L6 |
|
PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6 |
|
"movq %%mm2, (%0, %1, 4) \n\t" |
|
"movq (%%"REG_d", %1), %%mm2 \n\t" // L7 |
|
PAVGB(%%mm2, %%mm1) // L5+L7 |
|
PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7 |
|
"movq %%mm1, (%%"REG_d") \n\t" |
|
"movq (%%"REG_d", %1, 2), %%mm1 \n\t" // L8 |
|
PAVGB(%%mm1, %%mm0) // L6+L8 |
|
PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8 |
|
"movq %%mm0, (%%"REG_d", %1) \n\t" |
|
"movq (%0, %1, 8), %%mm0 \n\t" // L9 |
|
PAVGB(%%mm0, %%mm2) // L7+L9 |
|
PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9 |
|
"movq %%mm2, (%%"REG_d", %1, 2) \n\t" |
|
"movq %%mm1, (%2) \n\t" |
|
|
|
: : "r" (src), "r" ((long)stride), "r" (tmp) |
|
: "%"REG_a, "%"REG_d |
|
); |
|
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
int a, b, c, x; |
|
src+= 4*stride; |
|
|
|
for(x=0; x<2; x++){ |
|
a= *(uint32_t*)&tmp[stride*0]; |
|
b= *(uint32_t*)&src[stride*0]; |
|
c= *(uint32_t*)&src[stride*1]; |
|
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); |
|
*(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); |
|
|
|
a= *(uint32_t*)&src[stride*2]; |
|
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); |
|
*(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); |
|
|
|
b= *(uint32_t*)&src[stride*3]; |
|
c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1); |
|
*(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1); |
|
|
|
c= *(uint32_t*)&src[stride*4]; |
|
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); |
|
*(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); |
|
|
|
a= *(uint32_t*)&src[stride*5]; |
|
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); |
|
*(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); |
|
|
|
b= *(uint32_t*)&src[stride*6]; |
|
c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1); |
|
*(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1); |
|
|
|
c= *(uint32_t*)&src[stride*7]; |
|
a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); |
|
*(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); |
|
|
|
a= *(uint32_t*)&src[stride*8]; |
|
b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); |
|
*(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); |
|
|
|
*(uint32_t*)&tmp[stride*0]= c; |
|
src += 4; |
|
tmp += 4; |
|
} |
|
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
} |
|
|
|
/** |
|
* Deinterlaces the given block by applying a median filter to every second line. |
|
* will be called for every 8x8 block and can read & write from line 4-15, |
|
* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too |
|
* lines 4-12 will be read into the deblocking filter and should be deinterlaced |
|
*/ |
|
static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride) |
|
{ |
|
#ifdef HAVE_MMX |
|
src+= 4*stride; |
|
#ifdef HAVE_MMX2 |
|
asm volatile( |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 |
|
|
|
"movq (%0), %%mm0 \n\t" // |
|
"movq (%%"REG_a", %1), %%mm2 \n\t" // |
|
"movq (%%"REG_a"), %%mm1 \n\t" // |
|
"movq %%mm0, %%mm3 \n\t" |
|
"pmaxub %%mm1, %%mm0 \n\t" // |
|
"pminub %%mm3, %%mm1 \n\t" // |
|
"pmaxub %%mm2, %%mm1 \n\t" // |
|
"pminub %%mm1, %%mm0 \n\t" |
|
"movq %%mm0, (%%"REG_a") \n\t" |
|
|
|
"movq (%0, %1, 4), %%mm0 \n\t" // |
|
"movq (%%"REG_a", %1, 2), %%mm1 \n\t" // |
|
"movq %%mm2, %%mm3 \n\t" |
|
"pmaxub %%mm1, %%mm2 \n\t" // |
|
"pminub %%mm3, %%mm1 \n\t" // |
|
"pmaxub %%mm0, %%mm1 \n\t" // |
|
"pminub %%mm1, %%mm2 \n\t" |
|
"movq %%mm2, (%%"REG_a", %1, 2) \n\t" |
|
|
|
"movq (%%"REG_d"), %%mm2 \n\t" // |
|
"movq (%%"REG_d", %1), %%mm1 \n\t" // |
|
"movq %%mm2, %%mm3 \n\t" |
|
"pmaxub %%mm0, %%mm2 \n\t" // |
|
"pminub %%mm3, %%mm0 \n\t" // |
|
"pmaxub %%mm1, %%mm0 \n\t" // |
|
"pminub %%mm0, %%mm2 \n\t" |
|
"movq %%mm2, (%%"REG_d") \n\t" |
|
|
|
"movq (%%"REG_d", %1, 2), %%mm2 \n\t" // |
|
"movq (%0, %1, 8), %%mm0 \n\t" // |
|
"movq %%mm2, %%mm3 \n\t" |
|
"pmaxub %%mm0, %%mm2 \n\t" // |
|
"pminub %%mm3, %%mm0 \n\t" // |
|
"pmaxub %%mm1, %%mm0 \n\t" // |
|
"pminub %%mm0, %%mm2 \n\t" |
|
"movq %%mm2, (%%"REG_d", %1, 2) \n\t" |
|
|
|
|
|
: : "r" (src), "r" ((long)stride) |
|
: "%"REG_a, "%"REG_d |
|
); |
|
|
|
#else // MMX without MMX2 |
|
asm volatile( |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 |
|
"pxor %%mm7, %%mm7 \n\t" |
|
|
|
#define REAL_MEDIAN(a,b,c)\ |
|
"movq " #a ", %%mm0 \n\t"\ |
|
"movq " #b ", %%mm2 \n\t"\ |
|
"movq " #c ", %%mm1 \n\t"\ |
|
"movq %%mm0, %%mm3 \n\t"\ |
|
"movq %%mm1, %%mm4 \n\t"\ |
|
"movq %%mm2, %%mm5 \n\t"\ |
|
"psubusb %%mm1, %%mm3 \n\t"\ |
|
"psubusb %%mm2, %%mm4 \n\t"\ |
|
"psubusb %%mm0, %%mm5 \n\t"\ |
|
"pcmpeqb %%mm7, %%mm3 \n\t"\ |
|
"pcmpeqb %%mm7, %%mm4 \n\t"\ |
|
"pcmpeqb %%mm7, %%mm5 \n\t"\ |
|
"movq %%mm3, %%mm6 \n\t"\ |
|
"pxor %%mm4, %%mm3 \n\t"\ |
|
"pxor %%mm5, %%mm4 \n\t"\ |
|
"pxor %%mm6, %%mm5 \n\t"\ |
|
"por %%mm3, %%mm1 \n\t"\ |
|
"por %%mm4, %%mm2 \n\t"\ |
|
"por %%mm5, %%mm0 \n\t"\ |
|
"pand %%mm2, %%mm0 \n\t"\ |
|
"pand %%mm1, %%mm0 \n\t"\ |
|
"movq %%mm0, " #b " \n\t" |
|
#define MEDIAN(a,b,c) REAL_MEDIAN(a,b,c) |
|
|
|
MEDIAN((%0) , (%%REGa) , (%%REGa, %1)) |
|
MEDIAN((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4)) |
|
MEDIAN((%0, %1, 4) , (%%REGd) , (%%REGd, %1)) |
|
MEDIAN((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8)) |
|
|
|
: : "r" (src), "r" ((long)stride) |
|
: "%"REG_a, "%"REG_d |
|
); |
|
#endif //HAVE_MMX2 |
|
#else //HAVE_MMX |
|
int x, y; |
|
src+= 4*stride; |
|
// FIXME - there should be a way to do a few columns in parallel like w/mmx |
|
for(x=0; x<8; x++) |
|
{ |
|
uint8_t *colsrc = src; |
|
for (y=0; y<4; y++) |
|
{ |
|
int a, b, c, d, e, f; |
|
a = colsrc[0 ]; |
|
b = colsrc[stride ]; |
|
c = colsrc[stride*2]; |
|
d = (a-b)>>31; |
|
e = (b-c)>>31; |
|
f = (c-a)>>31; |
|
colsrc[stride ] = (a|(d^f)) & (b|(d^e)) & (c|(e^f)); |
|
colsrc += stride*2; |
|
} |
|
src++; |
|
} |
|
#endif //HAVE_MMX |
|
} |
|
|
|
#ifdef HAVE_MMX |
|
/** |
|
* transposes and shift the given 8x8 Block into dst1 and dst2 |
|
*/ |
|
static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride) |
|
{ |
|
asm( |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 |
|
"movq (%0), %%mm0 \n\t" // 12345678 |
|
"movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh |
|
"movq %%mm0, %%mm2 \n\t" // 12345678 |
|
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d |
|
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h |
|
|
|
"movq (%%"REG_a", %1), %%mm1 \n\t" |
|
"movq (%%"REG_a", %1, 2), %%mm3 \n\t" |
|
"movq %%mm1, %%mm4 \n\t" |
|
"punpcklbw %%mm3, %%mm1 \n\t" |
|
"punpckhbw %%mm3, %%mm4 \n\t" |
|
|
|
"movq %%mm0, %%mm3 \n\t" |
|
"punpcklwd %%mm1, %%mm0 \n\t" |
|
"punpckhwd %%mm1, %%mm3 \n\t" |
|
"movq %%mm2, %%mm1 \n\t" |
|
"punpcklwd %%mm4, %%mm2 \n\t" |
|
"punpckhwd %%mm4, %%mm1 \n\t" |
|
|
|
"movd %%mm0, 128(%2) \n\t" |
|
"psrlq $32, %%mm0 \n\t" |
|
"movd %%mm0, 144(%2) \n\t" |
|
"movd %%mm3, 160(%2) \n\t" |
|
"psrlq $32, %%mm3 \n\t" |
|
"movd %%mm3, 176(%2) \n\t" |
|
"movd %%mm3, 48(%3) \n\t" |
|
"movd %%mm2, 192(%2) \n\t" |
|
"movd %%mm2, 64(%3) \n\t" |
|
"psrlq $32, %%mm2 \n\t" |
|
"movd %%mm2, 80(%3) \n\t" |
|
"movd %%mm1, 96(%3) \n\t" |
|
"psrlq $32, %%mm1 \n\t" |
|
"movd %%mm1, 112(%3) \n\t" |
|
|
|
"lea (%%"REG_a", %1, 4), %%"REG_a" \n\t" |
|
|
|
"movq (%0, %1, 4), %%mm0 \n\t" // 12345678 |
|
"movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh |
|
"movq %%mm0, %%mm2 \n\t" // 12345678 |
|
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d |
|
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h |
|
|
|
"movq (%%"REG_a", %1), %%mm1 \n\t" |
|
"movq (%%"REG_a", %1, 2), %%mm3 \n\t" |
|
"movq %%mm1, %%mm4 \n\t" |
|
"punpcklbw %%mm3, %%mm1 \n\t" |
|
"punpckhbw %%mm3, %%mm4 \n\t" |
|
|
|
"movq %%mm0, %%mm3 \n\t" |
|
"punpcklwd %%mm1, %%mm0 \n\t" |
|
"punpckhwd %%mm1, %%mm3 \n\t" |
|
"movq %%mm2, %%mm1 \n\t" |
|
"punpcklwd %%mm4, %%mm2 \n\t" |
|
"punpckhwd %%mm4, %%mm1 \n\t" |
|
|
|
"movd %%mm0, 132(%2) \n\t" |
|
"psrlq $32, %%mm0 \n\t" |
|
"movd %%mm0, 148(%2) \n\t" |
|
"movd %%mm3, 164(%2) \n\t" |
|
"psrlq $32, %%mm3 \n\t" |
|
"movd %%mm3, 180(%2) \n\t" |
|
"movd %%mm3, 52(%3) \n\t" |
|
"movd %%mm2, 196(%2) \n\t" |
|
"movd %%mm2, 68(%3) \n\t" |
|
"psrlq $32, %%mm2 \n\t" |
|
"movd %%mm2, 84(%3) \n\t" |
|
"movd %%mm1, 100(%3) \n\t" |
|
"psrlq $32, %%mm1 \n\t" |
|
"movd %%mm1, 116(%3) \n\t" |
|
|
|
|
|
:: "r" (src), "r" ((long)srcStride), "r" (dst1), "r" (dst2) |
|
: "%"REG_a |
|
); |
|
} |
|
|
|
/** |
|
* transposes the given 8x8 block |
|
*/ |
|
static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, uint8_t *src) |
|
{ |
|
asm( |
|
"lea (%0, %1), %%"REG_a" \n\t" |
|
"lea (%%"REG_a",%1,4), %%"REG_d" \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 |
|
"movq (%2), %%mm0 \n\t" // 12345678 |
|
"movq 16(%2), %%mm1 \n\t" // abcdefgh |
|
"movq %%mm0, %%mm2 \n\t" // 12345678 |
|
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d |
|
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h |
|
|
|
"movq 32(%2), %%mm1 \n\t" |
|
"movq 48(%2), %%mm3 \n\t" |
|
"movq %%mm1, %%mm4 \n\t" |
|
"punpcklbw %%mm3, %%mm1 \n\t" |
|
"punpckhbw %%mm3, %%mm4 \n\t" |
|
|
|
"movq %%mm0, %%mm3 \n\t" |
|
"punpcklwd %%mm1, %%mm0 \n\t" |
|
"punpckhwd %%mm1, %%mm3 \n\t" |
|
"movq %%mm2, %%mm1 \n\t" |
|
"punpcklwd %%mm4, %%mm2 \n\t" |
|
"punpckhwd %%mm4, %%mm1 \n\t" |
|
|
|
"movd %%mm0, (%0) \n\t" |
|
"psrlq $32, %%mm0 \n\t" |
|
"movd %%mm0, (%%"REG_a") \n\t" |
|
"movd %%mm3, (%%"REG_a", %1) \n\t" |
|
"psrlq $32, %%mm3 \n\t" |
|
"movd %%mm3, (%%"REG_a", %1, 2) \n\t" |
|
"movd %%mm2, (%0, %1, 4) \n\t" |
|
"psrlq $32, %%mm2 \n\t" |
|
"movd %%mm2, (%%"REG_d") \n\t" |
|
"movd %%mm1, (%%"REG_d", %1) \n\t" |
|
"psrlq $32, %%mm1 \n\t" |
|
"movd %%mm1, (%%"REG_d", %1, 2) \n\t" |
|
|
|
|
|
"movq 64(%2), %%mm0 \n\t" // 12345678 |
|
"movq 80(%2), %%mm1 \n\t" // abcdefgh |
|
"movq %%mm0, %%mm2 \n\t" // 12345678 |
|
"punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d |
|
"punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h |
|
|
|
"movq 96(%2), %%mm1 \n\t" |
|
"movq 112(%2), %%mm3 \n\t" |
|
"movq %%mm1, %%mm4 \n\t" |
|
"punpcklbw %%mm3, %%mm1 \n\t" |
|
"punpckhbw %%mm3, %%mm4 \n\t" |
|
|
|
"movq %%mm0, %%mm3 \n\t" |
|
"punpcklwd %%mm1, %%mm0 \n\t" |
|
"punpckhwd %%mm1, %%mm3 \n\t" |
|
"movq %%mm2, %%mm1 \n\t" |
|
"punpcklwd %%mm4, %%mm2 \n\t" |
|
"punpckhwd %%mm4, %%mm1 \n\t" |
|
|
|
"movd %%mm0, 4(%0) \n\t" |
|
"psrlq $32, %%mm0 \n\t" |
|
"movd %%mm0, 4(%%"REG_a") \n\t" |
|
"movd %%mm3, 4(%%"REG_a", %1) \n\t" |
|
"psrlq $32, %%mm3 \n\t" |
|
"movd %%mm3, 4(%%"REG_a", %1, 2) \n\t" |
|
"movd %%mm2, 4(%0, %1, 4) \n\t" |
|
"psrlq $32, %%mm2 \n\t" |
|
"movd %%mm2, 4(%%"REG_d") \n\t" |
|
"movd %%mm1, 4(%%"REG_d", %1) \n\t" |
|
"psrlq $32, %%mm1 \n\t" |
|
"movd %%mm1, 4(%%"REG_d", %1, 2) \n\t" |
|
|
|
:: "r" (dst), "r" ((long)dstStride), "r" (src) |
|
: "%"REG_a, "%"REG_d |
|
); |
|
} |
|
#endif //HAVE_MMX |
|
//static long test=0; |
|
|
|
#ifndef HAVE_ALTIVEC |
|
static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride, |
|
uint8_t *tempBlured, uint32_t *tempBluredPast, int *maxNoise) |
|
{ |
|
// to save a register (FIXME do this outside of the loops) |
|
tempBluredPast[127]= maxNoise[0]; |
|
tempBluredPast[128]= maxNoise[1]; |
|
tempBluredPast[129]= maxNoise[2]; |
|
|
|
#define FAST_L2_DIFF |
|
//#define L1_DIFF //u should change the thresholds too if u try that one |
|
#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
asm volatile( |
|
"lea (%2, %2, 2), %%"REG_a" \n\t" // 3*stride |
|
"lea (%2, %2, 4), %%"REG_d" \n\t" // 5*stride |
|
"lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride |
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+edx %x+2eax %x+ecx %x+8%2 |
|
//FIXME reorder? |
|
#ifdef L1_DIFF //needs mmx2 |
|
"movq (%0), %%mm0 \n\t" // L0 |
|
"psadbw (%1), %%mm0 \n\t" // |L0-R0| |
|
"movq (%0, %2), %%mm1 \n\t" // L1 |
|
"psadbw (%1, %2), %%mm1 \n\t" // |L1-R1| |
|
"movq (%0, %2, 2), %%mm2 \n\t" // L2 |
|
"psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2| |
|
"movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 |
|
"psadbw (%1, %%"REG_a"), %%mm3 \n\t" // |L3-R3| |
|
|
|
"movq (%0, %2, 4), %%mm4 \n\t" // L4 |
|
"paddw %%mm1, %%mm0 \n\t" |
|
"psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4| |
|
"movq (%0, %%"REG_d"), %%mm5 \n\t" // L5 |
|
"paddw %%mm2, %%mm0 \n\t" |
|
"psadbw (%1, %%"REG_d"), %%mm5 \n\t" // |L5-R5| |
|
"movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6 |
|
"paddw %%mm3, %%mm0 \n\t" |
|
"psadbw (%1, %%"REG_a", 2), %%mm6 \n\t" // |L6-R6| |
|
"movq (%0, %%"REG_c"), %%mm7 \n\t" // L7 |
|
"paddw %%mm4, %%mm0 \n\t" |
|
"psadbw (%1, %%"REG_c"), %%mm7 \n\t" // |L7-R7| |
|
"paddw %%mm5, %%mm6 \n\t" |
|
"paddw %%mm7, %%mm6 \n\t" |
|
"paddw %%mm6, %%mm0 \n\t" |
|
#else //L1_DIFF |
|
#if defined (FAST_L2_DIFF) |
|
"pcmpeqb %%mm7, %%mm7 \n\t" |
|
"movq "MANGLE(b80)", %%mm6 \n\t" |
|
"pxor %%mm0, %%mm0 \n\t" |
|
#define REAL_L2_DIFF_CORE(a, b)\ |
|
"movq " #a ", %%mm5 \n\t"\ |
|
"movq " #b ", %%mm2 \n\t"\ |
|
"pxor %%mm7, %%mm2 \n\t"\ |
|
PAVGB(%%mm2, %%mm5)\ |
|
"paddb %%mm6, %%mm5 \n\t"\ |
|
"movq %%mm5, %%mm2 \n\t"\ |
|
"psllw $8, %%mm5 \n\t"\ |
|
"pmaddwd %%mm5, %%mm5 \n\t"\ |
|
"pmaddwd %%mm2, %%mm2 \n\t"\ |
|
"paddd %%mm2, %%mm5 \n\t"\ |
|
"psrld $14, %%mm5 \n\t"\ |
|
"paddd %%mm5, %%mm0 \n\t" |
|
|
|
#else //defined (FAST_L2_DIFF) |
|
"pxor %%mm7, %%mm7 \n\t" |
|
"pxor %%mm0, %%mm0 \n\t" |
|
#define REAL_L2_DIFF_CORE(a, b)\ |
|
"movq " #a ", %%mm5 \n\t"\ |
|
"movq " #b ", %%mm2 \n\t"\ |
|
"movq %%mm5, %%mm1 \n\t"\ |
|
"movq %%mm2, %%mm3 \n\t"\ |
|
"punpcklbw %%mm7, %%mm5 \n\t"\ |
|
"punpckhbw %%mm7, %%mm1 \n\t"\ |
|
"punpcklbw %%mm7, %%mm2 \n\t"\ |
|
"punpckhbw %%mm7, %%mm3 \n\t"\ |
|
"psubw %%mm2, %%mm5 \n\t"\ |
|
"psubw %%mm3, %%mm1 \n\t"\ |
|
"pmaddwd %%mm5, %%mm5 \n\t"\ |
|
"pmaddwd %%mm1, %%mm1 \n\t"\ |
|
"paddd %%mm1, %%mm5 \n\t"\ |
|
"paddd %%mm5, %%mm0 \n\t" |
|
|
|
#endif //defined (FAST_L2_DIFF) |
|
|
|
#define L2_DIFF_CORE(a, b) REAL_L2_DIFF_CORE(a, b) |
|
|
|
L2_DIFF_CORE((%0) , (%1)) |
|
L2_DIFF_CORE((%0, %2) , (%1, %2)) |
|
L2_DIFF_CORE((%0, %2, 2) , (%1, %2, 2)) |
|
L2_DIFF_CORE((%0, %%REGa) , (%1, %%REGa)) |
|
L2_DIFF_CORE((%0, %2, 4) , (%1, %2, 4)) |
|
L2_DIFF_CORE((%0, %%REGd) , (%1, %%REGd)) |
|
L2_DIFF_CORE((%0, %%REGa,2), (%1, %%REGa,2)) |
|
L2_DIFF_CORE((%0, %%REGc) , (%1, %%REGc)) |
|
|
|
#endif //L1_DIFF |
|
|
|
"movq %%mm0, %%mm4 \n\t" |
|
"psrlq $32, %%mm0 \n\t" |
|
"paddd %%mm0, %%mm4 \n\t" |
|
"movd %%mm4, %%ecx \n\t" |
|
"shll $2, %%ecx \n\t" |
|
"mov %3, %%"REG_d" \n\t" |
|
"addl -4(%%"REG_d"), %%ecx \n\t" |
|
"addl 4(%%"REG_d"), %%ecx \n\t" |
|
"addl -1024(%%"REG_d"), %%ecx \n\t" |
|
"addl $4, %%ecx \n\t" |
|
"addl 1024(%%"REG_d"), %%ecx \n\t" |
|
"shrl $3, %%ecx \n\t" |
|
"movl %%ecx, (%%"REG_d") \n\t" |
|
|
|
// "mov %3, %%"REG_c" \n\t" |
|
// "mov %%"REG_c", test \n\t" |
|
// "jmp 4f \n\t" |
|
"cmpl 512(%%"REG_d"), %%ecx \n\t" |
|
" jb 2f \n\t" |
|
"cmpl 516(%%"REG_d"), %%ecx \n\t" |
|
" jb 1f \n\t" |
|
|
|
"lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride |
|
"lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride |
|
"movq (%0), %%mm0 \n\t" // L0 |
|
"movq (%0, %2), %%mm1 \n\t" // L1 |
|
"movq (%0, %2, 2), %%mm2 \n\t" // L2 |
|
"movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 |
|
"movq (%0, %2, 4), %%mm4 \n\t" // L4 |
|
"movq (%0, %%"REG_d"), %%mm5 \n\t" // L5 |
|
"movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6 |
|
"movq (%0, %%"REG_c"), %%mm7 \n\t" // L7 |
|
"movq %%mm0, (%1) \n\t" // L0 |
|
"movq %%mm1, (%1, %2) \n\t" // L1 |
|
"movq %%mm2, (%1, %2, 2) \n\t" // L2 |
|
"movq %%mm3, (%1, %%"REG_a") \n\t" // L3 |
|
"movq %%mm4, (%1, %2, 4) \n\t" // L4 |
|
"movq %%mm5, (%1, %%"REG_d") \n\t" // L5 |
|
"movq %%mm6, (%1, %%"REG_a", 2) \n\t" // L6 |
|
"movq %%mm7, (%1, %%"REG_c") \n\t" // L7 |
|
"jmp 4f \n\t" |
|
|
|
"1: \n\t" |
|
"lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride |
|
"lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride |
|
"movq (%0), %%mm0 \n\t" // L0 |
|
PAVGB((%1), %%mm0) // L0 |
|
"movq (%0, %2), %%mm1 \n\t" // L1 |
|
PAVGB((%1, %2), %%mm1) // L1 |
|
"movq (%0, %2, 2), %%mm2 \n\t" // L2 |
|
PAVGB((%1, %2, 2), %%mm2) // L2 |
|
"movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 |
|
PAVGB((%1, %%REGa), %%mm3) // L3 |
|
"movq (%0, %2, 4), %%mm4 \n\t" // L4 |
|
PAVGB((%1, %2, 4), %%mm4) // L4 |
|
"movq (%0, %%"REG_d"), %%mm5 \n\t" // L5 |
|
PAVGB((%1, %%REGd), %%mm5) // L5 |
|
"movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6 |
|
PAVGB((%1, %%REGa, 2), %%mm6) // L6 |
|
"movq (%0, %%"REG_c"), %%mm7 \n\t" // L7 |
|
PAVGB((%1, %%REGc), %%mm7) // L7 |
|
"movq %%mm0, (%1) \n\t" // R0 |
|
"movq %%mm1, (%1, %2) \n\t" // R1 |
|
"movq %%mm2, (%1, %2, 2) \n\t" // R2 |
|
"movq %%mm3, (%1, %%"REG_a") \n\t" // R3 |
|
"movq %%mm4, (%1, %2, 4) \n\t" // R4 |
|
"movq %%mm5, (%1, %%"REG_d") \n\t" // R5 |
|
"movq %%mm6, (%1, %%"REG_a", 2) \n\t" // R6 |
|
"movq %%mm7, (%1, %%"REG_c") \n\t" // R7 |
|
"movq %%mm0, (%0) \n\t" // L0 |
|
"movq %%mm1, (%0, %2) \n\t" // L1 |
|
"movq %%mm2, (%0, %2, 2) \n\t" // L2 |
|
"movq %%mm3, (%0, %%"REG_a") \n\t" // L3 |
|
"movq %%mm4, (%0, %2, 4) \n\t" // L4 |
|
"movq %%mm5, (%0, %%"REG_d") \n\t" // L5 |
|
"movq %%mm6, (%0, %%"REG_a", 2) \n\t" // L6 |
|
"movq %%mm7, (%0, %%"REG_c") \n\t" // L7 |
|
"jmp 4f \n\t" |
|
|
|
"2: \n\t" |
|
"cmpl 508(%%"REG_d"), %%ecx \n\t" |
|
" jb 3f \n\t" |
|
|
|
"lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride |
|
"lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride |
|
"movq (%0), %%mm0 \n\t" // L0 |
|
"movq (%0, %2), %%mm1 \n\t" // L1 |
|
"movq (%0, %2, 2), %%mm2 \n\t" // L2 |
|
"movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 |
|
"movq (%1), %%mm4 \n\t" // R0 |
|
"movq (%1, %2), %%mm5 \n\t" // R1 |
|
"movq (%1, %2, 2), %%mm6 \n\t" // R2 |
|
"movq (%1, %%"REG_a"), %%mm7 \n\t" // R3 |
|
PAVGB(%%mm4, %%mm0) |
|
PAVGB(%%mm5, %%mm1) |
|
PAVGB(%%mm6, %%mm2) |
|
PAVGB(%%mm7, %%mm3) |
|
PAVGB(%%mm4, %%mm0) |
|
PAVGB(%%mm5, %%mm1) |
|
PAVGB(%%mm6, %%mm2) |
|
PAVGB(%%mm7, %%mm3) |
|
"movq %%mm0, (%1) \n\t" // R0 |
|
"movq %%mm1, (%1, %2) \n\t" // R1 |
|
"movq %%mm2, (%1, %2, 2) \n\t" // R2 |
|
"movq %%mm3, (%1, %%"REG_a") \n\t" // R3 |
|
"movq %%mm0, (%0) \n\t" // L0 |
|
"movq %%mm1, (%0, %2) \n\t" // L1 |
|
"movq %%mm2, (%0, %2, 2) \n\t" // L2 |
|
"movq %%mm3, (%0, %%"REG_a") \n\t" // L3 |
|
|
|
"movq (%0, %2, 4), %%mm0 \n\t" // L4 |
|
"movq (%0, %%"REG_d"), %%mm1 \n\t" // L5 |
|
"movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6 |
|
"movq (%0, %%"REG_c"), %%mm3 \n\t" // L7 |
|
"movq (%1, %2, 4), %%mm4 \n\t" // R4 |
|
"movq (%1, %%"REG_d"), %%mm5 \n\t" // R5 |
|
"movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6 |
|
"movq (%1, %%"REG_c"), %%mm7 \n\t" // R7 |
|
PAVGB(%%mm4, %%mm0) |
|
PAVGB(%%mm5, %%mm1) |
|
PAVGB(%%mm6, %%mm2) |
|
PAVGB(%%mm7, %%mm3) |
|
PAVGB(%%mm4, %%mm0) |
|
PAVGB(%%mm5, %%mm1) |
|
PAVGB(%%mm6, %%mm2) |
|
PAVGB(%%mm7, %%mm3) |
|
"movq %%mm0, (%1, %2, 4) \n\t" // R4 |
|
"movq %%mm1, (%1, %%"REG_d") \n\t" // R5 |
|
"movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6 |
|
"movq %%mm3, (%1, %%"REG_c") \n\t" // R7 |
|
"movq %%mm0, (%0, %2, 4) \n\t" // L4 |
|
"movq %%mm1, (%0, %%"REG_d") \n\t" // L5 |
|
"movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6 |
|
"movq %%mm3, (%0, %%"REG_c") \n\t" // L7 |
|
"jmp 4f \n\t" |
|
|
|
"3: \n\t" |
|
"lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride |
|
"lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride |
|
"movq (%0), %%mm0 \n\t" // L0 |
|
"movq (%0, %2), %%mm1 \n\t" // L1 |
|
"movq (%0, %2, 2), %%mm2 \n\t" // L2 |
|
"movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 |
|
"movq (%1), %%mm4 \n\t" // R0 |
|
"movq (%1, %2), %%mm5 \n\t" // R1 |
|
"movq (%1, %2, 2), %%mm6 \n\t" // R2 |
|
"movq (%1, %%"REG_a"), %%mm7 \n\t" // R3 |
|
PAVGB(%%mm4, %%mm0) |
|
PAVGB(%%mm5, %%mm1) |
|
PAVGB(%%mm6, %%mm2) |
|
PAVGB(%%mm7, %%mm3) |
|
PAVGB(%%mm4, %%mm0) |
|
PAVGB(%%mm5, %%mm1) |
|
PAVGB(%%mm6, %%mm2) |
|
PAVGB(%%mm7, %%mm3) |
|
PAVGB(%%mm4, %%mm0) |
|
PAVGB(%%mm5, %%mm1) |
|
PAVGB(%%mm6, %%mm2) |
|
PAVGB(%%mm7, %%mm3) |
|
"movq %%mm0, (%1) \n\t" // R0 |
|
"movq %%mm1, (%1, %2) \n\t" // R1 |
|
"movq %%mm2, (%1, %2, 2) \n\t" // R2 |
|
"movq %%mm3, (%1, %%"REG_a") \n\t" // R3 |
|
"movq %%mm0, (%0) \n\t" // L0 |
|
"movq %%mm1, (%0, %2) \n\t" // L1 |
|
"movq %%mm2, (%0, %2, 2) \n\t" // L2 |
|
"movq %%mm3, (%0, %%"REG_a") \n\t" // L3 |
|
|
|
"movq (%0, %2, 4), %%mm0 \n\t" // L4 |
|
"movq (%0, %%"REG_d"), %%mm1 \n\t" // L5 |
|
"movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6 |
|
"movq (%0, %%"REG_c"), %%mm3 \n\t" // L7 |
|
"movq (%1, %2, 4), %%mm4 \n\t" // R4 |
|
"movq (%1, %%"REG_d"), %%mm5 \n\t" // R5 |
|
"movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6 |
|
"movq (%1, %%"REG_c"), %%mm7 \n\t" // R7 |
|
PAVGB(%%mm4, %%mm0) |
|
PAVGB(%%mm5, %%mm1) |
|
PAVGB(%%mm6, %%mm2) |
|
PAVGB(%%mm7, %%mm3) |
|
PAVGB(%%mm4, %%mm0) |
|
PAVGB(%%mm5, %%mm1) |
|
PAVGB(%%mm6, %%mm2) |
|
PAVGB(%%mm7, %%mm3) |
|
PAVGB(%%mm4, %%mm0) |
|
PAVGB(%%mm5, %%mm1) |
|
PAVGB(%%mm6, %%mm2) |
|
PAVGB(%%mm7, %%mm3) |
|
"movq %%mm0, (%1, %2, 4) \n\t" // R4 |
|
"movq %%mm1, (%1, %%"REG_d") \n\t" // R5 |
|
"movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6 |
|
"movq %%mm3, (%1, %%"REG_c") \n\t" // R7 |
|
"movq %%mm0, (%0, %2, 4) \n\t" // L4 |
|
"movq %%mm1, (%0, %%"REG_d") \n\t" // L5 |
|
"movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6 |
|
"movq %%mm3, (%0, %%"REG_c") \n\t" // L7 |
|
|
|
"4: \n\t" |
|
|
|
:: "r" (src), "r" (tempBlured), "r"((long)stride), "m" (tempBluredPast) |
|
: "%"REG_a, "%"REG_d, "%"REG_c, "memory" |
|
); |
|
//printf("%d\n", test); |
|
#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
{ |
|
int y; |
|
int d=0; |
|
// int sysd=0; |
|
int i; |
|
|
|
for(y=0; y<8; y++) |
|
{ |
|
int x; |
|
for(x=0; x<8; x++) |
|
{ |
|
int ref= tempBlured[ x + y*stride ]; |
|
int cur= src[ x + y*stride ]; |
|
int d1=ref - cur; |
|
// if(x==0 || x==7) d1+= d1>>1; |
|
// if(y==0 || y==7) d1+= d1>>1; |
|
// d+= ABS(d1); |
|
d+= d1*d1; |
|
// sysd+= d1; |
|
} |
|
} |
|
i=d; |
|
d= ( |
|
4*d |
|
+(*(tempBluredPast-256)) |
|
+(*(tempBluredPast-1))+ (*(tempBluredPast+1)) |
|
+(*(tempBluredPast+256)) |
|
+4)>>3; |
|
*tempBluredPast=i; |
|
// ((*tempBluredPast)*3 + d + 2)>>2; |
|
|
|
//printf("%d %d %d\n", maxNoise[0], maxNoise[1], maxNoise[2]); |
|
/* |
|
Switch between |
|
1 0 0 0 0 0 0 (0) |
|
64 32 16 8 4 2 1 (1) |
|
64 48 36 27 20 15 11 (33) (approx) |
|
64 56 49 43 37 33 29 (200) (approx) |
|
*/ |
|
if(d > maxNoise[1]) |
|
{ |
|
if(d < maxNoise[2]) |
|
{ |
|
for(y=0; y<8; y++) |
|
{ |
|
int x; |
|
for(x=0; x<8; x++) |
|
{ |
|
int ref= tempBlured[ x + y*stride ]; |
|
int cur= src[ x + y*stride ]; |
|
tempBlured[ x + y*stride ]= |
|
src[ x + y*stride ]= |
|
(ref + cur + 1)>>1; |
|
} |
|
} |
|
} |
|
else |
|
{ |
|
for(y=0; y<8; y++) |
|
{ |
|
int x; |
|
for(x=0; x<8; x++) |
|
{ |
|
tempBlured[ x + y*stride ]= src[ x + y*stride ]; |
|
} |
|
} |
|
} |
|
} |
|
else |
|
{ |
|
if(d < maxNoise[0]) |
|
{ |
|
for(y=0; y<8; y++) |
|
{ |
|
int x; |
|
for(x=0; x<8; x++) |
|
{ |
|
int ref= tempBlured[ x + y*stride ]; |
|
int cur= src[ x + y*stride ]; |
|
tempBlured[ x + y*stride ]= |
|
src[ x + y*stride ]= |
|
(ref*7 + cur + 4)>>3; |
|
} |
|
} |
|
} |
|
else |
|
{ |
|
for(y=0; y<8; y++) |
|
{ |
|
int x; |
|
for(x=0; x<8; x++) |
|
{ |
|
int ref= tempBlured[ x + y*stride ]; |
|
int cur= src[ x + y*stride ]; |
|
tempBlured[ x + y*stride ]= |
|
src[ x + y*stride ]= |
|
(ref*3 + cur + 2)>>2; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) |
|
} |
|
#endif //HAVE_ALTIVEC |
|
|
|
#ifdef HAVE_MMX |
|
/** |
|
* accurate deblock filter |
|
*/ |
|
static always_inline void RENAME(do_a_deblock)(uint8_t *src, int step, int stride, PPContext *c){ |
|
int64_t dc_mask, eq_mask, both_masks; |
|
int64_t sums[10*8*2]; |
|
src+= step*3; // src points to begin of the 8x8 Block |
|
//START_TIMER |
|
asm volatile( |
|
"movq %0, %%mm7 \n\t" |
|
"movq %1, %%mm6 \n\t" |
|
: : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP]) |
|
); |
|
|
|
asm volatile( |
|
"lea (%2, %3), %%"REG_a" \n\t" |
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2 |
|
|
|
"movq (%2), %%mm0 \n\t" |
|
"movq (%%"REG_a"), %%mm1 \n\t" |
|
"movq %%mm1, %%mm3 \n\t" |
|
"movq %%mm1, %%mm4 \n\t" |
|
"psubb %%mm1, %%mm0 \n\t" // mm0 = differnece |
|
"paddb %%mm7, %%mm0 \n\t" |
|
"pcmpgtb %%mm6, %%mm0 \n\t" |
|
|
|
"movq (%%"REG_a",%3), %%mm2 \n\t" |
|
PMAXUB(%%mm2, %%mm4) |
|
PMINUB(%%mm2, %%mm3, %%mm5) |
|
"psubb %%mm2, %%mm1 \n\t" |
|
"paddb %%mm7, %%mm1 \n\t" |
|
"pcmpgtb %%mm6, %%mm1 \n\t" |
|
"paddb %%mm1, %%mm0 \n\t" |
|
|
|
"movq (%%"REG_a", %3, 2), %%mm1 \n\t" |
|
PMAXUB(%%mm1, %%mm4) |
|
PMINUB(%%mm1, %%mm3, %%mm5) |
|
"psubb %%mm1, %%mm2 \n\t" |
|
"paddb %%mm7, %%mm2 \n\t" |
|
"pcmpgtb %%mm6, %%mm2 \n\t" |
|
"paddb %%mm2, %%mm0 \n\t" |
|
|
|
"lea (%%"REG_a", %3, 4), %%"REG_a" \n\t" |
|
|
|
"movq (%2, %3, 4), %%mm2 \n\t" |
|
PMAXUB(%%mm2, %%mm4) |
|
PMINUB(%%mm2, %%mm3, %%mm5) |
|
"psubb %%mm2, %%mm1 \n\t" |
|
"paddb %%mm7, %%mm1 \n\t" |
|
"pcmpgtb %%mm6, %%mm1 \n\t" |
|
"paddb %%mm1, %%mm0 \n\t" |
|
|
|
"movq (%%"REG_a"), %%mm1 \n\t" |
|
PMAXUB(%%mm1, %%mm4) |
|
PMINUB(%%mm1, %%mm3, %%mm5) |
|
"psubb %%mm1, %%mm2 \n\t" |
|
"paddb %%mm7, %%mm2 \n\t" |
|
"pcmpgtb %%mm6, %%mm2 \n\t" |
|
"paddb %%mm2, %%mm0 \n\t" |
|
|
|
"movq (%%"REG_a", %3), %%mm2 \n\t" |
|
PMAXUB(%%mm2, %%mm4) |
|
PMINUB(%%mm2, %%mm3, %%mm5) |
|
"psubb %%mm2, %%mm1 \n\t" |
|
"paddb %%mm7, %%mm1 \n\t" |
|
"pcmpgtb %%mm6, %%mm1 \n\t" |
|
"paddb %%mm1, %%mm0 \n\t" |
|
|
|
"movq (%%"REG_a", %3, 2), %%mm1 \n\t" |
|
PMAXUB(%%mm1, %%mm4) |
|
PMINUB(%%mm1, %%mm3, %%mm5) |
|
"psubb %%mm1, %%mm2 \n\t" |
|
"paddb %%mm7, %%mm2 \n\t" |
|
"pcmpgtb %%mm6, %%mm2 \n\t" |
|
"paddb %%mm2, %%mm0 \n\t" |
|
|
|
"movq (%2, %3, 8), %%mm2 \n\t" |
|
PMAXUB(%%mm2, %%mm4) |
|
PMINUB(%%mm2, %%mm3, %%mm5) |
|
"psubb %%mm2, %%mm1 \n\t" |
|
"paddb %%mm7, %%mm1 \n\t" |
|
"pcmpgtb %%mm6, %%mm1 \n\t" |
|
"paddb %%mm1, %%mm0 \n\t" |
|
|
|
"movq (%%"REG_a", %3, 4), %%mm1 \n\t" |
|
"psubb %%mm1, %%mm2 \n\t" |
|
"paddb %%mm7, %%mm2 \n\t" |
|
"pcmpgtb %%mm6, %%mm2 \n\t" |
|
"paddb %%mm2, %%mm0 \n\t" |
|
"psubusb %%mm3, %%mm4 \n\t" |
|
|
|
"pxor %%mm6, %%mm6 \n\t" |
|
"movq %4, %%mm7 \n\t" // QP,..., QP |
|
"paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP |
|
"psubusb %%mm4, %%mm7 \n\t" // Diff >=2QP -> 0 |
|
"pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0 |
|
"pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0 |
|
"movq %%mm7, %1 \n\t" |
|
|
|
"movq %5, %%mm7 \n\t" |
|
"punpcklbw %%mm7, %%mm7 \n\t" |
|
"punpcklbw %%mm7, %%mm7 \n\t" |
|
"punpcklbw %%mm7, %%mm7 \n\t" |
|
"psubb %%mm0, %%mm6 \n\t" |
|
"pcmpgtb %%mm7, %%mm6 \n\t" |
|
"movq %%mm6, %0 \n\t" |
|
|
|
: "=m" (eq_mask), "=m" (dc_mask) |
|
: "r" (src), "r" ((long)step), "m" (c->pQPb), "m"(c->ppMode.flatnessThreshold) |
|
: "%"REG_a |
|
); |
|
|
|
both_masks = dc_mask & eq_mask; |
|
|
|
if(both_masks){ |
|
long offset= -8*step; |
|
int64_t *temp_sums= sums; |
|
|
|
asm volatile( |
|
"movq %2, %%mm0 \n\t" // QP,..., QP |
|
"pxor %%mm4, %%mm4 \n\t" |
|
|
|
"movq (%0), %%mm6 \n\t" |
|
"movq (%0, %1), %%mm5 \n\t" |
|
"movq %%mm5, %%mm1 \n\t" |
|
"movq %%mm6, %%mm2 \n\t" |
|
"psubusb %%mm6, %%mm5 \n\t" |
|
"psubusb %%mm1, %%mm2 \n\t" |
|
"por %%mm5, %%mm2 \n\t" // ABS Diff of lines |
|
"psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0 |
|
"pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF |
|
|
|
"pxor %%mm6, %%mm1 \n\t" |
|
"pand %%mm0, %%mm1 \n\t" |
|
"pxor %%mm1, %%mm6 \n\t" |
|
// 0:QP 6:First |
|
|
|
"movq (%0, %1, 8), %%mm5 \n\t" |
|
"add %1, %0 \n\t" // %0 points to line 1 not 0 |
|
"movq (%0, %1, 8), %%mm7 \n\t" |
|
"movq %%mm5, %%mm1 \n\t" |
|
"movq %%mm7, %%mm2 \n\t" |
|
"psubusb %%mm7, %%mm5 \n\t" |
|
"psubusb %%mm1, %%mm2 \n\t" |
|
"por %%mm5, %%mm2 \n\t" // ABS Diff of lines |
|
"movq %2, %%mm0 \n\t" // QP,..., QP |
|
"psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0 |
|
"pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF |
|
|
|
"pxor %%mm7, %%mm1 \n\t" |
|
"pand %%mm0, %%mm1 \n\t" |
|
"pxor %%mm1, %%mm7 \n\t" |
|
|
|
"movq %%mm6, %%mm5 \n\t" |
|
"punpckhbw %%mm4, %%mm6 \n\t" |
|
"punpcklbw %%mm4, %%mm5 \n\t" |
|
// 4:0 5/6:First 7:Last |
|
|
|
"movq %%mm5, %%mm0 \n\t" |
|
"movq %%mm6, %%mm1 \n\t" |
|
"psllw $2, %%mm0 \n\t" |
|
"psllw $2, %%mm1 \n\t" |
|
"paddw "MANGLE(w04)", %%mm0 \n\t" |
|
"paddw "MANGLE(w04)", %%mm1 \n\t" |
|
|
|
#define NEXT\ |
|
"movq (%0), %%mm2 \n\t"\ |
|
"movq (%0), %%mm3 \n\t"\ |
|
"add %1, %0 \n\t"\ |
|
"punpcklbw %%mm4, %%mm2 \n\t"\ |
|
"punpckhbw %%mm4, %%mm3 \n\t"\ |
|
"paddw %%mm2, %%mm0 \n\t"\ |
|
"paddw %%mm3, %%mm1 \n\t" |
|
|
|
#define PREV\ |
|
"movq (%0), %%mm2 \n\t"\ |
|
"movq (%0), %%mm3 \n\t"\ |
|
"add %1, %0 \n\t"\ |
|
"punpcklbw %%mm4, %%mm2 \n\t"\ |
|
"punpckhbw %%mm4, %%mm3 \n\t"\ |
|
"psubw %%mm2, %%mm0 \n\t"\ |
|
"psubw %%mm3, %%mm1 \n\t" |
|
|
|
|
|
NEXT //0 |
|
NEXT //1 |
|
NEXT //2 |
|
"movq %%mm0, (%3) \n\t" |
|
"movq %%mm1, 8(%3) \n\t" |
|
|
|
NEXT //3 |
|
"psubw %%mm5, %%mm0 \n\t" |
|
"psubw %%mm6, %%mm1 \n\t" |
|
"movq %%mm0, 16(%3) \n\t" |
|
"movq %%mm1, 24(%3) \n\t" |
|
|
|
NEXT //4 |
|
"psubw %%mm5, %%mm0 \n\t" |
|
"psubw %%mm6, %%mm1 \n\t" |
|
"movq %%mm0, 32(%3) \n\t" |
|
"movq %%mm1, 40(%3) \n\t" |
|
|
|
NEXT //5 |
|
"psubw %%mm5, %%mm0 \n\t" |
|
"psubw %%mm6, %%mm1 \n\t" |
|
"movq %%mm0, 48(%3) \n\t" |
|
"movq %%mm1, 56(%3) \n\t" |
|
|
|
NEXT //6 |
|
"psubw %%mm5, %%mm0 \n\t" |
|
"psubw %%mm6, %%mm1 \n\t" |
|
"movq %%mm0, 64(%3) \n\t" |
|
"movq %%mm1, 72(%3) \n\t" |
|
|
|
"movq %%mm7, %%mm6 \n\t" |
|
"punpckhbw %%mm4, %%mm7 \n\t" |
|
"punpcklbw %%mm4, %%mm6 \n\t" |
|
|
|
NEXT //7 |
|
"mov %4, %0 \n\t" |
|
"add %1, %0 \n\t" |
|
PREV //0 |
|
"movq %%mm0, 80(%3) \n\t" |
|
"movq %%mm1, 88(%3) \n\t" |
|
|
|
PREV //1 |
|
"paddw %%mm6, %%mm0 \n\t" |
|
"paddw %%mm7, %%mm1 \n\t" |
|
"movq %%mm0, 96(%3) \n\t" |
|
"movq %%mm1, 104(%3) \n\t" |
|
|
|
PREV //2 |
|
"paddw %%mm6, %%mm0 \n\t" |
|
"paddw %%mm7, %%mm1 \n\t" |
|
"movq %%mm0, 112(%3) \n\t" |
|
"movq %%mm1, 120(%3) \n\t" |
|
|
|
PREV //3 |
|
"paddw %%mm6, %%mm0 \n\t" |
|
"paddw %%mm7, %%mm1 \n\t" |
|
"movq %%mm0, 128(%3) \n\t" |
|
"movq %%mm1, 136(%3) \n\t" |
|
|
|
PREV //4 |
|
"paddw %%mm6, %%mm0 \n\t" |
|
"paddw %%mm7, %%mm1 \n\t" |
|
"movq %%mm0, 144(%3) \n\t" |
|
"movq %%mm1, 152(%3) \n\t" |
|
|
|
"mov %4, %0 \n\t" //FIXME |
|
|
|
: "+&r"(src) |
|
: "r" ((long)step), "m" (c->pQPb), "r"(sums), "g"(src) |
|
); |
|
|
|
src+= step; // src points to begin of the 8x8 Block |
|
|
|
asm volatile( |
|
"movq %4, %%mm6 \n\t" |
|
"pcmpeqb %%mm5, %%mm5 \n\t" |
|
"pxor %%mm6, %%mm5 \n\t" |
|
"pxor %%mm7, %%mm7 \n\t" |
|
|
|
"1: \n\t" |
|
"movq (%1), %%mm0 \n\t" |
|
"movq 8(%1), %%mm1 \n\t" |
|
"paddw 32(%1), %%mm0 \n\t" |
|
"paddw 40(%1), %%mm1 \n\t" |
|
"movq (%0, %3), %%mm2 \n\t" |
|
"movq %%mm2, %%mm3 \n\t" |
|
"movq %%mm2, %%mm4 \n\t" |
|
"punpcklbw %%mm7, %%mm2 \n\t" |
|
"punpckhbw %%mm7, %%mm3 \n\t" |
|
"paddw %%mm2, %%mm0 \n\t" |
|
"paddw %%mm3, %%mm1 \n\t" |
|
"paddw %%mm2, %%mm0 \n\t" |
|
"paddw %%mm3, %%mm1 \n\t" |
|
"psrlw $4, %%mm0 \n\t" |
|
"psrlw $4, %%mm1 \n\t" |
|
"packuswb %%mm1, %%mm0 \n\t" |
|
"pand %%mm6, %%mm0 \n\t" |
|
"pand %%mm5, %%mm4 \n\t" |
|
"por %%mm4, %%mm0 \n\t" |
|
"movq %%mm0, (%0, %3) \n\t" |
|
"add $16, %1 \n\t" |
|
"add %2, %0 \n\t" |
|
" js 1b \n\t" |
|
|
|
: "+r"(offset), "+r"(temp_sums) |
|
: "r" ((long)step), "r"(src - offset), "m"(both_masks) |
|
); |
|
}else |
|
src+= step; // src points to begin of the 8x8 Block |
|
|
|
if(eq_mask != -1LL){ |
|
uint8_t *temp_src= src; |
|
asm volatile( |
|
"pxor %%mm7, %%mm7 \n\t" |
|
"lea -40(%%"REG_SP"), %%"REG_c" \n\t" // make space for 4 8-byte vars |
|
"and "ALIGN_MASK", %%"REG_c" \n\t" // align |
|
// 0 1 2 3 4 5 6 7 8 9 |
|
// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %1+8%1 ecx+4%1 |
|
|
|
"movq (%0), %%mm0 \n\t" |
|
"movq %%mm0, %%mm1 \n\t" |
|
"punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0 |
|
"punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0 |
|
|
|
"movq (%0, %1), %%mm2 \n\t" |
|
"lea (%0, %1, 2), %%"REG_a" \n\t" |
|
"movq %%mm2, %%mm3 \n\t" |
|
"punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1 |
|
"punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1 |
|
|
|
"movq (%%"REG_a"), %%mm4 \n\t" |
|
"movq %%mm4, %%mm5 \n\t" |
|
"punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2 |
|
"punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2 |
|
|
|
"paddw %%mm0, %%mm0 \n\t" // 2L0 |
|
"paddw %%mm1, %%mm1 \n\t" // 2H0 |
|
"psubw %%mm4, %%mm2 \n\t" // L1 - L2 |
|
"psubw %%mm5, %%mm3 \n\t" // H1 - H2 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2 |
|
|
|
"psllw $2, %%mm2 \n\t" // 4L1 - 4L2 |
|
"psllw $2, %%mm3 \n\t" // 4H1 - 4H2 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 |
|
|
|
"movq (%%"REG_a", %1), %%mm2 \n\t" |
|
"movq %%mm2, %%mm3 \n\t" |
|
"punpcklbw %%mm7, %%mm2 \n\t" // L3 |
|
"punpckhbw %%mm7, %%mm3 \n\t" // H3 |
|
|
|
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 |
|
"movq %%mm0, (%%"REG_c") \n\t" // 2L0 - 5L1 + 5L2 - 2L3 |
|
"movq %%mm1, 8(%%"REG_c") \n\t" // 2H0 - 5H1 + 5H2 - 2H3 |
|
|
|
"movq (%%"REG_a", %1, 2), %%mm0 \n\t" |
|
"movq %%mm0, %%mm1 \n\t" |
|
"punpcklbw %%mm7, %%mm0 \n\t" // L4 |
|
"punpckhbw %%mm7, %%mm1 \n\t" // H4 |
|
|
|
"psubw %%mm0, %%mm2 \n\t" // L3 - L4 |
|
"psubw %%mm1, %%mm3 \n\t" // H3 - H4 |
|
"movq %%mm2, 16(%%"REG_c") \n\t" // L3 - L4 |
|
"movq %%mm3, 24(%%"REG_c") \n\t" // H3 - H4 |
|
"paddw %%mm4, %%mm4 \n\t" // 2L2 |
|
"paddw %%mm5, %%mm5 \n\t" // 2H2 |
|
"psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4 |
|
"psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4 |
|
|
|
"lea (%%"REG_a", %1), %0 \n\t" |
|
"psllw $2, %%mm2 \n\t" // 4L3 - 4L4 |
|
"psllw $2, %%mm3 \n\t" // 4H3 - 4H4 |
|
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 |
|
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 |
|
//50 opcodes so far |
|
"movq (%0, %1, 2), %%mm2 \n\t" |
|
"movq %%mm2, %%mm3 \n\t" |
|
"punpcklbw %%mm7, %%mm2 \n\t" // L5 |
|
"punpckhbw %%mm7, %%mm3 \n\t" // H5 |
|
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5 |
|
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5 |
|
"psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5 |
|
"psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5 |
|
|
|
"movq (%%"REG_a", %1, 4), %%mm6 \n\t" |
|
"punpcklbw %%mm7, %%mm6 \n\t" // L6 |
|
"psubw %%mm6, %%mm2 \n\t" // L5 - L6 |
|
"movq (%%"REG_a", %1, 4), %%mm6 \n\t" |
|
"punpckhbw %%mm7, %%mm6 \n\t" // H6 |
|
"psubw %%mm6, %%mm3 \n\t" // H5 - H6 |
|
|
|
"paddw %%mm0, %%mm0 \n\t" // 2L4 |
|
"paddw %%mm1, %%mm1 \n\t" // 2H4 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6 |
|
|
|
"psllw $2, %%mm2 \n\t" // 4L5 - 4L6 |
|
"psllw $2, %%mm3 \n\t" // 4H5 - 4H6 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 |
|
|
|
"movq (%0, %1, 4), %%mm2 \n\t" |
|
"movq %%mm2, %%mm3 \n\t" |
|
"punpcklbw %%mm7, %%mm2 \n\t" // L7 |
|
"punpckhbw %%mm7, %%mm3 \n\t" // H7 |
|
|
|
"paddw %%mm2, %%mm2 \n\t" // 2L7 |
|
"paddw %%mm3, %%mm3 \n\t" // 2H7 |
|
"psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7 |
|
"psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7 |
|
|
|
"movq (%%"REG_c"), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 |
|
"movq 8(%%"REG_c"), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 |
|
|
|
#ifdef HAVE_MMX2 |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"psubw %%mm0, %%mm6 \n\t" |
|
"pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"psubw %%mm1, %%mm6 \n\t" |
|
"pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"psubw %%mm2, %%mm6 \n\t" |
|
"pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"psubw %%mm3, %%mm6 \n\t" |
|
"pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| |
|
#else |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"pcmpgtw %%mm0, %%mm6 \n\t" |
|
"pxor %%mm6, %%mm0 \n\t" |
|
"psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"pcmpgtw %%mm1, %%mm6 \n\t" |
|
"pxor %%mm6, %%mm1 \n\t" |
|
"psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"pcmpgtw %%mm2, %%mm6 \n\t" |
|
"pxor %%mm6, %%mm2 \n\t" |
|
"psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| |
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"pcmpgtw %%mm3, %%mm6 \n\t" |
|
"pxor %%mm6, %%mm3 \n\t" |
|
"psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| |
|
#endif |
|
|
|
#ifdef HAVE_MMX2 |
|
"pminsw %%mm2, %%mm0 \n\t" |
|
"pminsw %%mm3, %%mm1 \n\t" |
|
#else |
|
"movq %%mm0, %%mm6 \n\t" |
|
"psubusw %%mm2, %%mm6 \n\t" |
|
"psubw %%mm6, %%mm0 \n\t" |
|
"movq %%mm1, %%mm6 \n\t" |
|
"psubusw %%mm3, %%mm6 \n\t" |
|
"psubw %%mm6, %%mm1 \n\t" |
|
#endif |
|
|
|
"movd %2, %%mm2 \n\t" // QP |
|
"punpcklbw %%mm7, %%mm2 \n\t" |
|
|
|
"movq %%mm7, %%mm6 \n\t" // 0 |
|
"pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5) |
|
"pxor %%mm6, %%mm4 \n\t" |
|
"psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5| |
|
"pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5) |
|
"pxor %%mm7, %%mm5 \n\t" |
|
"psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5| |
|
// 100 opcodes |
|
"psllw $3, %%mm2 \n\t" // 8QP |
|
"movq %%mm2, %%mm3 \n\t" // 8QP |
|
"pcmpgtw %%mm4, %%mm2 \n\t" |
|
"pcmpgtw %%mm5, %%mm3 \n\t" |
|
"pand %%mm2, %%mm4 \n\t" |
|
"pand %%mm3, %%mm5 \n\t" |
|
|
|
|
|
"psubusw %%mm0, %%mm4 \n\t" // hd |
|
"psubusw %%mm1, %%mm5 \n\t" // ld |
|
|
|
|
|
"movq "MANGLE(w05)", %%mm2 \n\t" // 5 |
|
"pmullw %%mm2, %%mm4 \n\t" |
|
"pmullw %%mm2, %%mm5 \n\t" |
|
"movq "MANGLE(w20)", %%mm2 \n\t" // 32 |
|
"paddw %%mm2, %%mm4 \n\t" |
|
"paddw %%mm2, %%mm5 \n\t" |
|
"psrlw $6, %%mm4 \n\t" |
|
"psrlw $6, %%mm5 \n\t" |
|
|
|
"movq 16(%%"REG_c"), %%mm0 \n\t" // L3 - L4 |
|
"movq 24(%%"REG_c"), %%mm1 \n\t" // H3 - H4 |
|
|
|
"pxor %%mm2, %%mm2 \n\t" |
|
"pxor %%mm3, %%mm3 \n\t" |
|
|
|
"pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4) |
|
"pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4) |
|
"pxor %%mm2, %%mm0 \n\t" |
|
"pxor %%mm3, %%mm1 \n\t" |
|
"psubw %%mm2, %%mm0 \n\t" // |L3-L4| |
|
"psubw %%mm3, %%mm1 \n\t" // |H3-H4| |
|
"psrlw $1, %%mm0 \n\t" // |L3 - L4|/2 |
|
"psrlw $1, %%mm1 \n\t" // |H3 - H4|/2 |
|
|
|
"pxor %%mm6, %%mm2 \n\t" |
|
"pxor %%mm7, %%mm3 \n\t" |
|
"pand %%mm2, %%mm4 \n\t" |
|
"pand %%mm3, %%mm5 \n\t" |
|
|
|
#ifdef HAVE_MMX2 |
|
"pminsw %%mm0, %%mm4 \n\t" |
|
"pminsw %%mm1, %%mm5 \n\t" |
|
#else |
|
"movq %%mm4, %%mm2 \n\t" |
|
"psubusw %%mm0, %%mm2 \n\t" |
|
"psubw %%mm2, %%mm4 \n\t" |
|
"movq %%mm5, %%mm2 \n\t" |
|
"psubusw %%mm1, %%mm2 \n\t" |
|
"psubw %%mm2, %%mm5 \n\t" |
|
#endif |
|
"pxor %%mm6, %%mm4 \n\t" |
|
"pxor %%mm7, %%mm5 \n\t" |
|
"psubw %%mm6, %%mm4 \n\t" |
|
"psubw %%mm7, %%mm5 \n\t" |
|
"packsswb %%mm5, %%mm4 \n\t" |
|
"movq %3, %%mm1 \n\t" |
|
"pandn %%mm4, %%mm1 \n\t" |
|
"movq (%0), %%mm0 \n\t" |
|
"paddb %%mm1, %%mm0 \n\t" |
|
"movq %%mm0, (%0) \n\t" |
|
"movq (%0, %1), %%mm0 \n\t" |
|
"psubb %%mm1, %%mm0 \n\t" |
|
"movq %%mm0, (%0, %1) \n\t" |
|
|
|
: "+r" (temp_src) |
|
: "r" ((long)step), "m" (c->pQPb), "m"(eq_mask) |
|
: "%"REG_a, "%"REG_c |
|
); |
|
} |
|
/*if(step==16){ |
|
STOP_TIMER("step16") |
|
}else{ |
|
STOP_TIMER("stepX") |
|
}*/ |
|
} |
|
#endif //HAVE_MMX |
|
|
|
static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, |
|
QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c); |
|
|
|
/** |
|
* Copies a block from src to dst and fixes the blacklevel |
|
* levelFix == 0 -> dont touch the brighness & contrast |
|
*/ |
|
#undef SCALED_CPY |
|
|
|
static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, uint8_t src[], int srcStride, |
|
int levelFix, int64_t *packedOffsetAndScale) |
|
{ |
|
#ifndef HAVE_MMX |
|
int i; |
|
#endif |
|
if(levelFix) |
|
{ |
|
#ifdef HAVE_MMX |
|
asm volatile( |
|
"movq (%%"REG_a"), %%mm2 \n\t" // packedYOffset |
|
"movq 8(%%"REG_a"), %%mm3 \n\t" // packedYScale |
|
"lea (%2,%4), %%"REG_a" \n\t" |
|
"lea (%3,%5), %%"REG_d" \n\t" |
|
"pxor %%mm4, %%mm4 \n\t" |
|
#ifdef HAVE_MMX2 |
|
#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \ |
|
"movq " #src1 ", %%mm0 \n\t"\ |
|
"movq " #src1 ", %%mm5 \n\t"\ |
|
"movq " #src2 ", %%mm1 \n\t"\ |
|
"movq " #src2 ", %%mm6 \n\t"\ |
|
"punpcklbw %%mm0, %%mm0 \n\t"\ |
|
"punpckhbw %%mm5, %%mm5 \n\t"\ |
|
"punpcklbw %%mm1, %%mm1 \n\t"\ |
|
"punpckhbw %%mm6, %%mm6 \n\t"\ |
|
"pmulhuw %%mm3, %%mm0 \n\t"\ |
|
"pmulhuw %%mm3, %%mm5 \n\t"\ |
|
"pmulhuw %%mm3, %%mm1 \n\t"\ |
|
"pmulhuw %%mm3, %%mm6 \n\t"\ |
|
"psubw %%mm2, %%mm0 \n\t"\ |
|
"psubw %%mm2, %%mm5 \n\t"\ |
|
"psubw %%mm2, %%mm1 \n\t"\ |
|
"psubw %%mm2, %%mm6 \n\t"\ |
|
"packuswb %%mm5, %%mm0 \n\t"\ |
|
"packuswb %%mm6, %%mm1 \n\t"\ |
|
"movq %%mm0, " #dst1 " \n\t"\ |
|
"movq %%mm1, " #dst2 " \n\t"\ |
|
|
|
#else //HAVE_MMX2 |
|
#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \ |
|
"movq " #src1 ", %%mm0 \n\t"\ |
|
"movq " #src1 ", %%mm5 \n\t"\ |
|
"punpcklbw %%mm4, %%mm0 \n\t"\ |
|
"punpckhbw %%mm4, %%mm5 \n\t"\ |
|
"psubw %%mm2, %%mm0 \n\t"\ |
|
"psubw %%mm2, %%mm5 \n\t"\ |
|
"movq " #src2 ", %%mm1 \n\t"\ |
|
"psllw $6, %%mm0 \n\t"\ |
|
"psllw $6, %%mm5 \n\t"\ |
|
"pmulhw %%mm3, %%mm0 \n\t"\ |
|
"movq " #src2 ", %%mm6 \n\t"\ |
|
"pmulhw %%mm3, %%mm5 \n\t"\ |
|
"punpcklbw %%mm4, %%mm1 \n\t"\ |
|
"punpckhbw %%mm4, %%mm6 \n\t"\ |
|
"psubw %%mm2, %%mm1 \n\t"\ |
|
"psubw %%mm2, %%mm6 \n\t"\ |
|
"psllw $6, %%mm1 \n\t"\ |
|
"psllw $6, %%mm6 \n\t"\ |
|
"pmulhw %%mm3, %%mm1 \n\t"\ |
|
"pmulhw %%mm3, %%mm6 \n\t"\ |
|
"packuswb %%mm5, %%mm0 \n\t"\ |
|
"packuswb %%mm6, %%mm1 \n\t"\ |
|
"movq %%mm0, " #dst1 " \n\t"\ |
|
"movq %%mm1, " #dst2 " \n\t"\ |
|
|
|
#endif //HAVE_MMX2 |
|
#define SCALED_CPY(src1, src2, dst1, dst2)\ |
|
REAL_SCALED_CPY(src1, src2, dst1, dst2) |
|
|
|
SCALED_CPY((%2) , (%2, %4) , (%3) , (%3, %5)) |
|
SCALED_CPY((%2, %4, 2), (%%REGa, %4, 2), (%3, %5, 2), (%%REGd, %5, 2)) |
|
SCALED_CPY((%2, %4, 4), (%%REGa, %4, 4), (%3, %5, 4), (%%REGd, %5, 4)) |
|
"lea (%%"REG_a",%4,4), %%"REG_a" \n\t" |
|
"lea (%%"REG_d",%5,4), %%"REG_d" \n\t" |
|
SCALED_CPY((%%REGa, %4), (%%REGa, %4, 2), (%%REGd, %5), (%%REGd, %5, 2)) |
|
|
|
|
|
: "=&a" (packedOffsetAndScale) |
|
: "0" (packedOffsetAndScale), |
|
"r"(src), |
|
"r"(dst), |
|
"r" ((long)srcStride), |
|
"r" ((long)dstStride) |
|
: "%"REG_d |
|
); |
|
#else //HAVE_MMX |
|
for(i=0; i<8; i++) |
|
memcpy( &(dst[dstStride*i]), |
|
&(src[srcStride*i]), BLOCK_SIZE); |
|
#endif //HAVE_MMX |
|
} |
|
else |
|
{ |
|
#ifdef HAVE_MMX |
|
asm volatile( |
|
"lea (%0,%2), %%"REG_a" \n\t" |
|
"lea (%1,%3), %%"REG_d" \n\t" |
|
|
|
#define REAL_SIMPLE_CPY(src1, src2, dst1, dst2) \ |
|
"movq " #src1 ", %%mm0 \n\t"\ |
|
"movq " #src2 ", %%mm1 \n\t"\ |
|
"movq %%mm0, " #dst1 " \n\t"\ |
|
"movq %%mm1, " #dst2 " \n\t"\ |
|
|
|
#define SIMPLE_CPY(src1, src2, dst1, dst2)\ |
|
REAL_SIMPLE_CPY(src1, src2, dst1, dst2) |
|
|
|
SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3)) |
|
SIMPLE_CPY((%0, %2, 2), (%%REGa, %2, 2), (%1, %3, 2), (%%REGd, %3, 2)) |
|
SIMPLE_CPY((%0, %2, 4), (%%REGa, %2, 4), (%1, %3, 4), (%%REGd, %3, 4)) |
|
"lea (%%"REG_a",%2,4), %%"REG_a" \n\t" |
|
"lea (%%"REG_d",%3,4), %%"REG_d" \n\t" |
|
SIMPLE_CPY((%%REGa, %2), (%%REGa, %2, 2), (%%REGd, %3), (%%REGd, %3, 2)) |
|
|
|
: : "r" (src), |
|
"r" (dst), |
|
"r" ((long)srcStride), |
|
"r" ((long)dstStride) |
|
: "%"REG_a, "%"REG_d |
|
); |
|
#else //HAVE_MMX |
|
for(i=0; i<8; i++) |
|
memcpy( &(dst[dstStride*i]), |
|
&(src[srcStride*i]), BLOCK_SIZE); |
|
#endif //HAVE_MMX |
|
} |
|
} |
|
|
|
/** |
|
* Duplicates the given 8 src pixels ? times upward |
|
*/ |
|
static inline void RENAME(duplicate)(uint8_t src[], int stride) |
|
{ |
|
#ifdef HAVE_MMX |
|
asm volatile( |
|
"movq (%0), %%mm0 \n\t" |
|
"add %1, %0 \n\t" |
|
"movq %%mm0, (%0) \n\t" |
|
"movq %%mm0, (%0, %1) \n\t" |
|
"movq %%mm0, (%0, %1, 2) \n\t" |
|
: "+r" (src) |
|
: "r" ((long)-stride) |
|
); |
|
#else |
|
int i; |
|
uint8_t *p=src; |
|
for(i=0; i<3; i++) |
|
{ |
|
p-= stride; |
|
memcpy(p, src, 8); |
|
} |
|
#endif |
|
} |
|
|
|
/** |
|
* Filters array of bytes (Y or U or V values) |
|
*/ |
|
static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, |
|
QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c2) |
|
{ |
|
PPContext __attribute__((aligned(8))) c= *c2; //copy to stack for faster access |
|
int x,y; |
|
#ifdef COMPILE_TIME_MODE |
|
const int mode= COMPILE_TIME_MODE; |
|
#else |
|
const int mode= isColor ? c.ppMode.chromMode : c.ppMode.lumMode; |
|
#endif |
|
int black=0, white=255; // blackest black and whitest white in the picture |
|
int QPCorrecture= 256*256; |
|
|
|
int copyAhead; |
|
#ifdef HAVE_MMX |
|
int i; |
|
#endif |
|
|
|
const int qpHShift= isColor ? 4-c.hChromaSubSample : 4; |
|
const int qpVShift= isColor ? 4-c.vChromaSubSample : 4; |
|
|
|
//FIXME remove |
|
uint64_t * const yHistogram= c.yHistogram; |
|
uint8_t * const tempSrc= srcStride > 0 ? c.tempSrc : c.tempSrc - 23*srcStride; |
|
uint8_t * const tempDst= dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride; |
|
//const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4; |
|
|
|
#ifdef HAVE_MMX |
|
for(i=0; i<57; i++){ |
|
int offset= ((i*c.ppMode.baseDcDiff)>>8) + 1; |
|
int threshold= offset*2 + 1; |
|
c.mmxDcOffset[i]= 0x7F - offset; |
|
c.mmxDcThreshold[i]= 0x7F - threshold; |
|
c.mmxDcOffset[i]*= 0x0101010101010101LL; |
|
c.mmxDcThreshold[i]*= 0x0101010101010101LL; |
|
} |
|
#endif |
|
|
|
if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16; |
|
else if( (mode & LINEAR_BLEND_DEINT_FILTER) |
|
|| (mode & FFMPEG_DEINT_FILTER) |
|
|| (mode & LOWPASS5_DEINT_FILTER)) copyAhead=14; |
|
else if( (mode & V_DEBLOCK) |
|
|| (mode & LINEAR_IPOL_DEINT_FILTER) |
|
|| (mode & MEDIAN_DEINT_FILTER) |
|
|| (mode & V_A_DEBLOCK)) copyAhead=13; |
|
else if(mode & V_X1_FILTER) copyAhead=11; |
|
// else if(mode & V_RK1_FILTER) copyAhead=10; |
|
else if(mode & DERING) copyAhead=9; |
|
else copyAhead=8; |
|
|
|
copyAhead-= 8; |
|
|
|
if(!isColor) |
|
{ |
|
uint64_t sum= 0; |
|
int i; |
|
uint64_t maxClipped; |
|
uint64_t clipped; |
|
double scale; |
|
|
|
c.frameNum++; |
|
// first frame is fscked so we ignore it |
|
if(c.frameNum == 1) yHistogram[0]= width*height/64*15/256; |
|
|
|
for(i=0; i<256; i++) |
|
{ |
|
sum+= yHistogram[i]; |
|
// printf("%d ", yHistogram[i]); |
|
} |
|
// printf("\n\n"); |
|
|
|
/* we allways get a completly black picture first */ |
|
maxClipped= (uint64_t)(sum * c.ppMode.maxClippedThreshold); |
|
|
|
clipped= sum; |
|
for(black=255; black>0; black--) |
|
{ |
|
if(clipped < maxClipped) break; |
|
clipped-= yHistogram[black]; |
|
} |
|
|
|
clipped= sum; |
|
for(white=0; white<256; white++) |
|
{ |
|
if(clipped < maxClipped) break; |
|
clipped-= yHistogram[white]; |
|
} |
|
|
|
scale= (double)(c.ppMode.maxAllowedY - c.ppMode.minAllowedY) / (double)(white-black); |
|
|
|
#ifdef HAVE_MMX2 |
|
c.packedYScale= (uint16_t)(scale*256.0 + 0.5); |
|
c.packedYOffset= (((black*c.packedYScale)>>8) - c.ppMode.minAllowedY) & 0xFFFF; |
|
#else |
|
c.packedYScale= (uint16_t)(scale*1024.0 + 0.5); |
|
c.packedYOffset= (black - c.ppMode.minAllowedY) & 0xFFFF; |
|
#endif |
|
|
|
c.packedYOffset|= c.packedYOffset<<32; |
|
c.packedYOffset|= c.packedYOffset<<16; |
|
|
|
c.packedYScale|= c.packedYScale<<32; |
|
c.packedYScale|= c.packedYScale<<16; |
|
|
|
if(mode & LEVEL_FIX) QPCorrecture= (int)(scale*256*256 + 0.5); |
|
else QPCorrecture= 256*256; |
|
} |
|
else |
|
{ |
|
c.packedYScale= 0x0100010001000100LL; |
|
c.packedYOffset= 0; |
|
QPCorrecture= 256*256; |
|
} |
|
|
|
/* copy & deinterlace first row of blocks */ |
|
y=-BLOCK_SIZE; |
|
{ |
|
uint8_t *srcBlock= &(src[y*srcStride]); |
|
uint8_t *dstBlock= tempDst + dstStride; |
|
|
|
// From this point on it is guranteed that we can read and write 16 lines downward |
|
// finish 1 block before the next otherwise we might have a problem |
|
// with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing |
|
for(x=0; x<width; x+=BLOCK_SIZE) |
|
{ |
|
|
|
#ifdef HAVE_MMX2 |
|
/* |
|
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32); |
|
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32); |
|
prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32); |
|
prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32); |
|
*/ |
|
|
|
asm( |
|
"mov %4, %%"REG_a" \n\t" |
|
"shr $2, %%"REG_a" \n\t" |
|
"and $6, %%"REG_a" \n\t" |
|
"add %5, %%"REG_a" \n\t" |
|
"mov %%"REG_a", %%"REG_d" \n\t" |
|
"imul %1, %%"REG_a" \n\t" |
|
"imul %3, %%"REG_d" \n\t" |
|
"prefetchnta 32(%%"REG_a", %0) \n\t" |
|
"prefetcht0 32(%%"REG_d", %2) \n\t" |
|
"add %1, %%"REG_a" \n\t" |
|
"add %3, %%"REG_d" \n\t" |
|
"prefetchnta 32(%%"REG_a", %0) \n\t" |
|
"prefetcht0 32(%%"REG_d", %2) \n\t" |
|
:: "r" (srcBlock), "r" ((long)srcStride), "r" (dstBlock), "r" ((long)dstStride), |
|
"g" ((long)x), "g" ((long)copyAhead) |
|
: "%"REG_a, "%"REG_d |
|
); |
|
|
|
#elif defined(HAVE_3DNOW) |
|
//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ... |
|
/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32); |
|
prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32); |
|
prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32); |
|
prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32); |
|
*/ |
|
#endif |
|
|
|
RENAME(blockCopy)(dstBlock + dstStride*8, dstStride, |
|
srcBlock + srcStride*8, srcStride, mode & LEVEL_FIX, &c.packedYOffset); |
|
|
|
RENAME(duplicate)(dstBlock + dstStride*8, dstStride); |
|
|
|
if(mode & LINEAR_IPOL_DEINT_FILTER) |
|
RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride); |
|
else if(mode & LINEAR_BLEND_DEINT_FILTER) |
|
RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x); |
|
else if(mode & MEDIAN_DEINT_FILTER) |
|
RENAME(deInterlaceMedian)(dstBlock, dstStride); |
|
else if(mode & CUBIC_IPOL_DEINT_FILTER) |
|
RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride); |
|
else if(mode & FFMPEG_DEINT_FILTER) |
|
RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x); |
|
else if(mode & LOWPASS5_DEINT_FILTER) |
|
RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x); |
|
/* else if(mode & CUBIC_BLEND_DEINT_FILTER) |
|
RENAME(deInterlaceBlendCubic)(dstBlock, dstStride); |
|
*/ |
|
dstBlock+=8; |
|
srcBlock+=8; |
|
} |
|
if(width==ABS(dstStride)) |
|
linecpy(dst, tempDst + 9*dstStride, copyAhead, dstStride); |
|
else |
|
{ |
|
int i; |
|
for(i=0; i<copyAhead; i++) |
|
{ |
|
memcpy(dst + i*dstStride, tempDst + (9+i)*dstStride, width); |
|
} |
|
} |
|
} |
|
|
|
//printf("\n"); |
|
for(y=0; y<height; y+=BLOCK_SIZE) |
|
{ |
|
//1% speedup if these are here instead of the inner loop |
|
uint8_t *srcBlock= &(src[y*srcStride]); |
|
uint8_t *dstBlock= &(dst[y*dstStride]); |
|
#ifdef HAVE_MMX |
|
uint8_t *tempBlock1= c.tempBlocks; |
|
uint8_t *tempBlock2= c.tempBlocks + 8; |
|
#endif |
|
int8_t *QPptr= &QPs[(y>>qpVShift)*QPStride]; |
|
int8_t *nonBQPptr= &c.nonBQPTable[(y>>qpVShift)*ABS(QPStride)]; |
|
int QP=0; |
|
/* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards |
|
if not than use a temporary buffer */ |
|
if(y+15 >= height) |
|
{ |
|
int i; |
|
/* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with |
|
blockcopy to dst later */ |
|
linecpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead, |
|
MAX(height-y-copyAhead, 0), srcStride); |
|
|
|
/* duplicate last line of src to fill the void upto line (copyAhead+7) */ |
|
for(i=MAX(height-y, 8); i<copyAhead+8; i++) |
|
memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), ABS(srcStride)); |
|
|
|
/* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/ |
|
linecpy(tempDst, dstBlock - dstStride, MIN(height-y+1, copyAhead+1), dstStride); |
|
|
|
/* duplicate last line of dst to fill the void upto line (copyAhead) */ |
|
for(i=height-y+1; i<=copyAhead; i++) |
|
memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), ABS(dstStride)); |
|
|
|
dstBlock= tempDst + dstStride; |
|
srcBlock= tempSrc; |
|
} |
|
//printf("\n"); |
|
|
|
// From this point on it is guranteed that we can read and write 16 lines downward |
|
// finish 1 block before the next otherwise we might have a problem |
|
// with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing |
|
for(x=0; x<width; x+=BLOCK_SIZE) |
|
{ |
|
const int stride= dstStride; |
|
#ifdef HAVE_MMX |
|
uint8_t *tmpXchg; |
|
#endif |
|
if(isColor) |
|
{ |
|
QP= QPptr[x>>qpHShift]; |
|
c.nonBQP= nonBQPptr[x>>qpHShift]; |
|
} |
|
else |
|
{ |
|
QP= QPptr[x>>4]; |
|
QP= (QP* QPCorrecture + 256*128)>>16; |
|
c.nonBQP= nonBQPptr[x>>4]; |
|
c.nonBQP= (c.nonBQP* QPCorrecture + 256*128)>>16; |
|
yHistogram[ srcBlock[srcStride*12 + 4] ]++; |
|
} |
|
c.QP= QP; |
|
#ifdef HAVE_MMX |
|
asm volatile( |
|
"movd %1, %%mm7 \n\t" |
|
"packuswb %%mm7, %%mm7 \n\t" // 0, 0, 0, QP, 0, 0, 0, QP |
|
"packuswb %%mm7, %%mm7 \n\t" // 0,QP, 0, QP, 0,QP, 0, QP |
|
"packuswb %%mm7, %%mm7 \n\t" // QP,..., QP |
|
"movq %%mm7, %0 \n\t" |
|
: "=m" (c.pQPb) |
|
: "r" (QP) |
|
); |
|
#endif |
|
|
|
|
|
#ifdef HAVE_MMX2 |
|
/* |
|
prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32); |
|
prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32); |
|
prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32); |
|
prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32); |
|
*/ |
|
|
|
asm( |
|
"mov %4, %%"REG_a" \n\t" |
|
"shr $2, %%"REG_a" \n\t" |
|
"and $6, %%"REG_a" \n\t" |
|
"add %5, %%"REG_a" \n\t" |
|
"mov %%"REG_a", %%"REG_d" \n\t" |
|
"imul %1, %%"REG_a" \n\t" |
|
"imul %3, %%"REG_d" \n\t" |
|
"prefetchnta 32(%%"REG_a", %0) \n\t" |
|
"prefetcht0 32(%%"REG_d", %2) \n\t" |
|
"add %1, %%"REG_a" \n\t" |
|
"add %3, %%"REG_d" \n\t" |
|
"prefetchnta 32(%%"REG_a", %0) \n\t" |
|
"prefetcht0 32(%%"REG_d", %2) \n\t" |
|
:: "r" (srcBlock), "r" ((long)srcStride), "r" (dstBlock), "r" ((long)dstStride), |
|
"g" ((long)x), "g" ((long)copyAhead) |
|
: "%"REG_a, "%"REG_d |
|
); |
|
|
|
#elif defined(HAVE_3DNOW) |
|
//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ... |
|
/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32); |
|
prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32); |
|
prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32); |
|
prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32); |
|
*/ |
|
#endif |
|
|
|
RENAME(blockCopy)(dstBlock + dstStride*copyAhead, dstStride, |
|
srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX, &c.packedYOffset); |
|
|
|
if(mode & LINEAR_IPOL_DEINT_FILTER) |
|
RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride); |
|
else if(mode & LINEAR_BLEND_DEINT_FILTER) |
|
RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x); |
|
else if(mode & MEDIAN_DEINT_FILTER) |
|
RENAME(deInterlaceMedian)(dstBlock, dstStride); |
|
else if(mode & CUBIC_IPOL_DEINT_FILTER) |
|
RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride); |
|
else if(mode & FFMPEG_DEINT_FILTER) |
|
RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x); |
|
else if(mode & LOWPASS5_DEINT_FILTER) |
|
RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x); |
|
/* else if(mode & CUBIC_BLEND_DEINT_FILTER) |
|
RENAME(deInterlaceBlendCubic)(dstBlock, dstStride); |
|
*/ |
|
|
|
/* only deblock if we have 2 blocks */ |
|
if(y + 8 < height) |
|
{ |
|
if(mode & V_X1_FILTER) |
|
RENAME(vertX1Filter)(dstBlock, stride, &c); |
|
else if(mode & V_DEBLOCK) |
|
{ |
|
const int t= RENAME(vertClassify)(dstBlock, stride, &c); |
|
|
|
if(t==1) |
|
RENAME(doVertLowPass)(dstBlock, stride, &c); |
|
else if(t==2) |
|
RENAME(doVertDefFilter)(dstBlock, stride, &c); |
|
}else if(mode & V_A_DEBLOCK){ |
|
RENAME(do_a_deblock)(dstBlock, stride, 1, &c); |
|
} |
|
} |
|
|
|
#ifdef HAVE_MMX |
|
RENAME(transpose1)(tempBlock1, tempBlock2, dstBlock, dstStride); |
|
#endif |
|
/* check if we have a previous block to deblock it with dstBlock */ |
|
if(x - 8 >= 0) |
|
{ |
|
#ifdef HAVE_MMX |
|
if(mode & H_X1_FILTER) |
|
RENAME(vertX1Filter)(tempBlock1, 16, &c); |
|
else if(mode & H_DEBLOCK) |
|
{ |
|
//START_TIMER |
|
const int t= RENAME(vertClassify)(tempBlock1, 16, &c); |
|
//STOP_TIMER("dc & minmax") |
|
if(t==1) |
|
RENAME(doVertLowPass)(tempBlock1, 16, &c); |
|
else if(t==2) |
|
RENAME(doVertDefFilter)(tempBlock1, 16, &c); |
|
}else if(mode & H_A_DEBLOCK){ |
|
RENAME(do_a_deblock)(tempBlock1, 16, 1, &c); |
|
} |
|
|
|
RENAME(transpose2)(dstBlock-4, dstStride, tempBlock1 + 4*16); |
|
|
|
#else |
|
if(mode & H_X1_FILTER) |
|
horizX1Filter(dstBlock-4, stride, QP); |
|
else if(mode & H_DEBLOCK) |
|
{ |
|
#ifdef HAVE_ALTIVEC |
|
unsigned char __attribute__ ((aligned(16))) tempBlock[272]; |
|
transpose_16x8_char_toPackedAlign_altivec(tempBlock, dstBlock - (4 + 1), stride); |
|
|
|
const int t=vertClassify_altivec(tempBlock-48, 16, &c); |
|
if(t==1) { |
|
doVertLowPass_altivec(tempBlock-48, 16, &c); |
|
transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride); |
|
} |
|
else if(t==2) { |
|
doVertDefFilter_altivec(tempBlock-48, 16, &c); |
|
transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride); |
|
} |
|
#else |
|
const int t= RENAME(horizClassify)(dstBlock-4, stride, &c); |
|
|
|
if(t==1) |
|
RENAME(doHorizLowPass)(dstBlock-4, stride, &c); |
|
else if(t==2) |
|
RENAME(doHorizDefFilter)(dstBlock-4, stride, &c); |
|
#endif |
|
}else if(mode & H_A_DEBLOCK){ |
|
RENAME(do_a_deblock)(dstBlock-8, 1, stride, &c); |
|
} |
|
#endif //HAVE_MMX |
|
if(mode & DERING) |
|
{ |
|
//FIXME filter first line |
|
if(y>0) RENAME(dering)(dstBlock - stride - 8, stride, &c); |
|
} |
|
|
|
if(mode & TEMP_NOISE_FILTER) |
|
{ |
|
RENAME(tempNoiseReducer)(dstBlock-8, stride, |
|
c.tempBlured[isColor] + y*dstStride + x, |
|
c.tempBluredPast[isColor] + (y>>3)*256 + (x>>3), |
|
c.ppMode.maxTmpNoise); |
|
} |
|
} |
|
|
|
dstBlock+=8; |
|
srcBlock+=8; |
|
|
|
#ifdef HAVE_MMX |
|
tmpXchg= tempBlock1; |
|
tempBlock1= tempBlock2; |
|
tempBlock2 = tmpXchg; |
|
#endif |
|
} |
|
|
|
if(mode & DERING) |
|
{ |
|
if(y > 0) RENAME(dering)(dstBlock - dstStride - 8, dstStride, &c); |
|
} |
|
|
|
if((mode & TEMP_NOISE_FILTER)) |
|
{ |
|
RENAME(tempNoiseReducer)(dstBlock-8, dstStride, |
|
c.tempBlured[isColor] + y*dstStride + x, |
|
c.tempBluredPast[isColor] + (y>>3)*256 + (x>>3), |
|
c.ppMode.maxTmpNoise); |
|
} |
|
|
|
/* did we use a tmp buffer for the last lines*/ |
|
if(y+15 >= height) |
|
{ |
|
uint8_t *dstBlock= &(dst[y*dstStride]); |
|
if(width==ABS(dstStride)) |
|
linecpy(dstBlock, tempDst + dstStride, height-y, dstStride); |
|
else |
|
{ |
|
int i; |
|
for(i=0; i<height-y; i++) |
|
{ |
|
memcpy(dstBlock + i*dstStride, tempDst + (i+1)*dstStride, width); |
|
} |
|
} |
|
} |
|
/* |
|
for(x=0; x<width; x+=32) |
|
{ |
|
volatile int i; |
|
i+= + dstBlock[x + 7*dstStride] + dstBlock[x + 8*dstStride] |
|
+ dstBlock[x + 9*dstStride] + dstBlock[x +10*dstStride] |
|
+ dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride]; |
|
// + dstBlock[x +13*dstStride] |
|
// + dstBlock[x +14*dstStride] + dstBlock[x +15*dstStride]; |
|
}*/ |
|
} |
|
#ifdef HAVE_3DNOW |
|
asm volatile("femms"); |
|
#elif defined (HAVE_MMX) |
|
asm volatile("emms"); |
|
#endif |
|
|
|
#ifdef DEBUG_BRIGHTNESS |
|
if(!isColor) |
|
{ |
|
int max=1; |
|
int i; |
|
for(i=0; i<256; i++) |
|
if(yHistogram[i] > max) max=yHistogram[i]; |
|
|
|
for(i=1; i<256; i++) |
|
{ |
|
int x; |
|
int start=yHistogram[i-1]/(max/256+1); |
|
int end=yHistogram[i]/(max/256+1); |
|
int inc= end > start ? 1 : -1; |
|
for(x=start; x!=end+inc; x+=inc) |
|
dst[ i*dstStride + x]+=128; |
|
} |
|
|
|
for(i=0; i<100; i+=2) |
|
{ |
|
dst[ (white)*dstStride + i]+=128; |
|
dst[ (black)*dstStride + i]+=128; |
|
} |
|
|
|
} |
|
#endif |
|
|
|
*c2= c; //copy local context back |
|
|
|
}
|
|
|