/* * Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at) * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /** * @file libpostproc/postprocess_template.c * mmx/mmx2/3dnow postprocess code. */ #include "libavutil/x86_cpu.h" #define ALIGN_MASK "$-8" #undef PAVGB #undef PMINUB #undef PMAXUB #if HAVE_MMX2 #define REAL_PAVGB(a,b) "pavgb " #a ", " #b " \n\t" #elif HAVE_AMD3DNOW #define REAL_PAVGB(a,b) "pavgusb " #a ", " #b " \n\t" #endif #define PAVGB(a,b) REAL_PAVGB(a,b) #if HAVE_MMX2 #define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t" #elif HAVE_MMX #define PMINUB(b,a,t) \ "movq " #a ", " #t " \n\t"\ "psubusb " #b ", " #t " \n\t"\ "psubb " #t ", " #a " \n\t" #endif #if HAVE_MMX2 #define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t" #elif HAVE_MMX #define PMAXUB(a,b) \ "psubusb " #a ", " #b " \n\t"\ "paddb " #a ", " #b " \n\t" #endif //FIXME? |255-0| = 1 (should not be a problem ...) #if HAVE_MMX /** * Check if the middle 8x8 Block in the given 8x16 block is flat */ static inline int RENAME(vertClassify)(uint8_t src[], int stride, PPContext *c){ int numEq= 0, dcOk; src+= stride*4; // src points to begin of the 8x8 Block __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 %%mm0, %%mm3 \n\t" "movq %%mm0, %%mm4 \n\t" PMAXUB(%%mm1, %%mm4) PMINUB(%%mm1, %%mm3, %%mm5) "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" "psubusb %%mm3, %%mm4 \n\t" " \n\t" #if HAVE_MMX2 "pxor %%mm7, %%mm7 \n\t" "psadbw %%mm7, %%mm0 \n\t" #else "movq %%mm0, %%mm1 \n\t" "psrlw $8, %%mm0 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq %%mm0, %%mm1 \n\t" "psrlq $16, %%mm0 \n\t" "paddb %%mm1, %%mm0 \n\t" "movq %%mm0, %%mm1 \n\t" "psrlq $32, %%mm0 \n\t" "paddb %%mm1, %%mm0 \n\t" #endif "movq %4, %%mm7 \n\t" // QP,..., QP "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP "psubusb %%mm7, %%mm4 \n\t" // Diff <= 2QP -> 0 "packssdw %%mm4, %%mm4 \n\t" "movd %%mm0, %0 \n\t" "movd %%mm4, %1 \n\t" : "=r" (numEq), "=r" (dcOk) : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb) : "%"REG_a ); numEq= (-numEq) &0xFF; if(numEq > c->ppMode.flatnessThreshold){ if(dcOk) return 0; else return 1; }else{ return 2; } } #endif //HAVE_MMX /** * Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle) * using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 */ #if !HAVE_ALTIVEC static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c) { #if HAVE_MMX2 || HAVE_AMD3DNOW src+= stride*3; __asm__ volatile( //"movv %0 %1 %2\n\t" "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 %%mm0, %%mm2 \n\t" // diff <= QP -> 0 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF "pand %%mm2, %%mm6 \n\t" "pandn %%mm1, %%mm2 \n\t" "por %%mm2, %%mm6 \n\t"// First Line to Filter "movq (%0, %1, 8), %%mm5 \n\t" "lea (%0, %1, 4), %%"REG_a" \n\t" "lea (%0, %1, 8), %%"REG_c" \n\t" "sub %1, %%"REG_c" \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 "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF "pand %%mm2, %%mm7 \n\t" "pandn %%mm1, %%mm2 \n\t" "por %%mm2, %%mm7 \n\t" // First Line to Filter // 1 2 3 4 5 6 7 8 // %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ecx eax+4%1 // 6 4 2 2 1 1 // 6 4 4 2 // 6 8 2 "movq (%0, %1), %%mm0 \n\t" // 1 "movq %%mm0, %%mm1 \n\t" // 1 PAVGB(%%mm6, %%mm0) //1 1 /2 PAVGB(%%mm6, %%mm0) //3 1 /4 "movq (%0, %1, 4), %%mm2 \n\t" // 1 "movq %%mm2, %%mm5 \n\t" // 1 PAVGB((%%REGa), %%mm2) // 11 /2 PAVGB((%0, %1, 2), %%mm2) // 211 /4 "movq %%mm2, %%mm3 \n\t" // 211 /4 "movq (%0), %%mm4 \n\t" // 1 PAVGB(%%mm4, %%mm3) // 4 211 /8 PAVGB(%%mm0, %%mm3) //642211 /16 "movq %%mm3, (%0) \n\t" // X // mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9 "movq %%mm1, %%mm0 \n\t" // 1 PAVGB(%%mm6, %%mm0) //1 1 /2 "movq %%mm4, %%mm3 \n\t" // 1 PAVGB((%0,%1,2), %%mm3) // 1 1 /2 PAVGB((%%REGa,%1,2), %%mm5) // 11 /2 PAVGB((%%REGa), %%mm5) // 211 /4 PAVGB(%%mm5, %%mm3) // 2 2211 /8 PAVGB(%%mm0, %%mm3) //4242211 /16 "movq %%mm3, (%0,%1) \n\t" // X // mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9 PAVGB(%%mm4, %%mm6) //11 /2 "movq (%%"REG_c"), %%mm0 \n\t" // 1 PAVGB((%%REGa, %1, 2), %%mm0) // 11/2 "movq %%mm0, %%mm3 \n\t" // 11/2 PAVGB(%%mm1, %%mm0) // 2 11/4 PAVGB(%%mm6, %%mm0) //222 11/8 PAVGB(%%mm2, %%mm0) //22242211/16 "movq (%0, %1, 2), %%mm2 \n\t" // 1 "movq %%mm0, (%0, %1, 2) \n\t" // X // mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9 "movq (%%"REG_a", %1, 4), %%mm0 \n\t" // 1 PAVGB((%%REGc), %%mm0) // 11 /2 PAVGB(%%mm0, %%mm6) //11 11 /4 PAVGB(%%mm1, %%mm4) // 11 /2 PAVGB(%%mm2, %%mm1) // 11 /2 PAVGB(%%mm1, %%mm6) //1122 11 /8 PAVGB(%%mm5, %%mm6) //112242211 /16 "movq (%%"REG_a"), %%mm5 \n\t" // 1 "movq %%mm6, (%%"REG_a") \n\t" // X // mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9 "movq (%%"REG_a", %1, 4), %%mm6 \n\t" // 1 PAVGB(%%mm7, %%mm6) // 11 /2 PAVGB(%%mm4, %%mm6) // 11 11 /4 PAVGB(%%mm3, %%mm6) // 11 2211 /8 PAVGB(%%mm5, %%mm2) // 11 /2 "movq (%0, %1, 4), %%mm4 \n\t" // 1 PAVGB(%%mm4, %%mm2) // 112 /4 PAVGB(%%mm2, %%mm6) // 112242211 /16 "movq %%mm6, (%0, %1, 4) \n\t" // X // mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9 PAVGB(%%mm7, %%mm1) // 11 2 /4 PAVGB(%%mm4, %%mm5) // 11 /2 PAVGB(%%mm5, %%mm0) // 11 11 /4 "movq (%%"REG_a", %1, 2), %%mm6 \n\t" // 1 PAVGB(%%mm6, %%mm1) // 11 4 2 /8 PAVGB(%%mm0, %%mm1) // 11224222 /16 "movq %%mm1, (%%"REG_a", %1, 2) \n\t" // X // mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9 PAVGB((%%REGc), %%mm2) // 112 4 /8 "movq (%%"REG_a", %1, 4), %%mm0 \n\t" // 1 PAVGB(%%mm0, %%mm6) // 1 1 /2 PAVGB(%%mm7, %%mm6) // 1 12 /4 PAVGB(%%mm2, %%mm6) // 1122424 /4 "movq %%mm6, (%%"REG_c") \n\t" // X // mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9 PAVGB(%%mm7, %%mm5) // 11 2 /4 PAVGB(%%mm7, %%mm5) // 11 6 /8 PAVGB(%%mm3, %%mm0) // 112 /4 PAVGB(%%mm0, %%mm5) // 112246 /16 "movq %%mm5, (%%"REG_a", %1, 4) \n\t" // X "sub %1, %0 \n\t" : : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb) : "%"REG_a, "%"REG_c ); #else //HAVE_MMX2 || HAVE_AMD3DNOW 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; xQP ? src[0] : src[l1]; const int last= FFABS(src[l8] - src[l9]) < c->QP ? src[l9] : src[l8]; int sums[10]; sums[0] = 4*first + src[l1] + src[l2] + src[l3] + 4; sums[1] = sums[0] - first + src[l4]; sums[2] = sums[1] - first + src[l5]; sums[3] = sums[2] - first + src[l6]; sums[4] = sums[3] - first + src[l7]; sums[5] = sums[4] - src[l1] + src[l8]; sums[6] = sums[5] - src[l2] + last; sums[7] = sums[6] - src[l3] + last; sums[8] = sums[7] - src[l4] + last; sums[9] = sums[8] - src[l5] + last; src[l1]= (sums[0] + sums[2] + 2*src[l1])>>4; src[l2]= (sums[1] + sums[3] + 2*src[l2])>>4; src[l3]= (sums[2] + sums[4] + 2*src[l3])>>4; src[l4]= (sums[3] + sums[5] + 2*src[l4])>>4; src[l5]= (sums[4] + sums[6] + 2*src[l5])>>4; src[l6]= (sums[5] + sums[7] + 2*src[l6])>>4; src[l7]= (sums[6] + sums[8] + 2*src[l7])>>4; src[l8]= (sums[7] + sums[9] + 2*src[l8])>>4; src++; } #endif //HAVE_MMX2 || HAVE_AMD3DNOW } #endif //HAVE_ALTIVEC #if 0 /** * Experimental implementation of the filter (Algorithm 1) described in a paper from Ramkishor & Karandikar * values are correctly clipped (MMX2) * values are wraparound (C) * Conclusion: It is fast, but introduces ugly horizontal patterns * if there is a continuous gradient. 0 8 16 24 x = 8 x/2 = 4 x/8 = 1 1 12 12 23 */ static inline void RENAME(vertRK1Filter)(uint8_t *src, int stride, int QP) { #if HAVE_MMX2 || HAVE_AMD3DNOW src+= stride*3; // FIXME rounding __asm__ volatile( "pxor %%mm7, %%mm7 \n\t" // 0 "movq "MANGLE(b80)", %%mm6 \n\t" // MIN_SIGNED_BYTE "leal (%0, %1), %%"REG_a" \n\t" "leal (%%"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 "MANGLE(pQPb)", %%mm0 \n\t" // QP,..., QP "movq %%mm0, %%mm1 \n\t" // QP,..., QP "paddusb "MANGLE(b02)", %%mm0 \n\t" "psrlw $2, %%mm0 \n\t" "pand "MANGLE(b3F)", %%mm0 \n\t" // QP/4,..., QP/4 "paddusb %%mm1, %%mm0 \n\t" // QP*1.25 ... "movq (%0, %1, 4), %%mm2 \n\t" // line 4 "movq (%%"REG_c"), %%mm3 \n\t" // line 5 "movq %%mm2, %%mm4 \n\t" // line 4 "pcmpeqb %%mm5, %%mm5 \n\t" // -1 "pxor %%mm2, %%mm5 \n\t" // -line 4 - 1 PAVGB(%%mm3, %%mm5) "paddb %%mm6, %%mm5 \n\t" // (l5-l4)/2 "psubusb %%mm3, %%mm4 \n\t" "psubusb %%mm2, %%mm3 \n\t" "por %%mm3, %%mm4 \n\t" // |l4 - l5| "psubusb %%mm0, %%mm4 \n\t" "pcmpeqb %%mm7, %%mm4 \n\t" "pand %%mm4, %%mm5 \n\t" // d/2 // "paddb %%mm6, %%mm2 \n\t" // line 4 + 0x80 "paddb %%mm5, %%mm2 \n\t" // "psubb %%mm6, %%mm2 \n\t" "movq %%mm2, (%0,%1, 4) \n\t" "movq (%%"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" ((x86_reg)stride) : "%"REG_a, "%"REG_c ); #else //HAVE_MMX2 || HAVE_AMD3DNOW 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>3; src[x+l4] +=v>>1; src[x+l5] -=v>>1; src[x+l6] -=v>>3; } } #endif //HAVE_MMX2 || HAVE_AMD3DNOW } #endif //0 /** * Experimental Filter 1 * will not damage linear gradients * Flat blocks should look like they were passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter * can only smooth blocks at the expected locations (it cannot smooth them if they did move) * MMX2 version does correct clipping C version does not */ static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co) { #if HAVE_MMX2 || HAVE_AMD3DNOW 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" ((x86_reg)stride), "m" (co->pQPb) : "%"REG_a, "%"REG_c ); #else //HAVE_MMX2 || HAVE_AMD3DNOW 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>1); d= FFMAX(d, 0); if(d < co->QP*2){ int v = d * FFSIGN(-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 //HAVE_MMX2 || HAVE_AMD3DNOW } #if !HAVE_ALTIVEC static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c) { #if HAVE_MMX2 || HAVE_AMD3DNOW /* 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 //slightly 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" ((x86_reg)stride), "m" (c->pQPb) : "%"REG_a, "%"REG_c ); /* { int x; src-= stride; for(x=0; x> 6; d*= FFSIGN(-middleEnergy); if(q>0){ d= d<0 ? 0 : d; d= d>q ? q : d; }else{ d= d>0 ? 0 : d; d= d3 ? 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){ av_log(c, AV_LOG_INFO, " %d %d %d %d\n", num, sum, max, bias); } } } } */ #elif 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 #if 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 #if 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" #if 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" ((x86_reg)stride), "m" (c->pQPb) : "%"REG_a, "%"REG_c ); #else //HAVE_MMX2 || HAVE_AMD3DNOW 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; xQP){ 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= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) ); d= FFMAX(d, 0); d= (5*d + 32) >> 6; d*= FFSIGN(-middleEnergy); if(q>0){ d= d<0 ? 0 : d; d= d>q ? q : d; }else{ d= d>0 ? 0 : d; d= d 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" ((x86_reg)stride), "m" (c->pQPb), "m"(c->pQPb2) : "%"REG_a, "%"REG_d, "%"REG_c ); #else //HAVE_MMX2 || HAVE_AMD3DNOW 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 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<>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 worstDiff){ worstDiff= absDiff; worstQP= QP; worstRange= max-min; } errorSum+= error; if(1024LL*1024LL*1024LL % numSkipped == 0){ av_log(c, AV_LOG_INFO, "sum:%1.3f, skip:%d, wQP:%d, " "wRange:%d, wDiff:%d, relSkip:%1.3f\n", (float)errorSum/numSkipped, numSkipped, worstQP, worstRange, worstDiff, (float)numSkipped/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 = FFMIN(*p + 20, 255); } } // src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255; } #endif #endif //HAVE_MMX2 || HAVE_AMD3DNOW } #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 already, 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 HAVE_MMX2 || HAVE_AMD3DNOW 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" ((x86_reg)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 already, 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 HAVE_MMX2 || HAVE_AMD3DNOW 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" ((x86_reg)stride) : "%"REG_a, "%"REG_d, "%"REG_c ); #else //HAVE_MMX2 || HAVE_AMD3DNOW 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 //HAVE_MMX2 || HAVE_AMD3DNOW } /** * 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 already, 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 HAVE_MMX2 || HAVE_AMD3DNOW 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" ((x86_reg)stride), "r"(tmp) : "%"REG_a, "%"REG_d ); #else //HAVE_MMX2 || HAVE_AMD3DNOW 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 //HAVE_MMX2 || HAVE_AMD3DNOW } /** * 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 already, 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 HAVE_MMX2 || HAVE_AMD3DNOW 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" ((x86_reg)stride), "r"(tmp), "r"(tmp2) : "%"REG_a, "%"REG_d ); #else //HAVE_MMX2 || HAVE_AMD3DNOW 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 //HAVE_MMX2 || HAVE_AMD3DNOW } /** * 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 already, 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 HAVE_MMX2 || HAVE_AMD3DNOW 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" ((x86_reg)stride), "r" (tmp) : "%"REG_a, "%"REG_d ); #else //HAVE_MMX2 || HAVE_AMD3DNOW 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 //HAVE_MMX2 || HAVE_AMD3DNOW } /** * 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 already, 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) { #if HAVE_MMX src+= 4*stride; #if 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" ((x86_reg)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" ((x86_reg)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 } #if 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" ((x86_reg)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" ((x86_reg)dstStride), "r" (src) : "%"REG_a, "%"REG_d ); } #endif //HAVE_MMX //static long test=0; #if !HAVE_ALTIVEC static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride, uint8_t *tempBlurred, uint32_t *tempBlurredPast, int *maxNoise) { // to save a register (FIXME do this outside of the loops) tempBlurredPast[127]= maxNoise[0]; tempBlurredPast[128]= maxNoise[1]; tempBlurredPast[129]= maxNoise[2]; #define FAST_L2_DIFF //#define L1_DIFF //u should change the thresholds too if u try that one #if HAVE_MMX2 || HAVE_AMD3DNOW __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" (tempBlurred), "r"((x86_reg)stride), "m" (tempBlurredPast) : "%"REG_a, "%"REG_d, "%"REG_c, "memory" ); #else //HAVE_MMX2 || HAVE_AMD3DNOW { 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= tempBlurred[ 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+= FFABS(d1); d+= d1*d1; // sysd+= d1; } } i=d; d= ( 4*d +(*(tempBlurredPast-256)) +(*(tempBlurredPast-1))+ (*(tempBlurredPast+1)) +(*(tempBlurredPast+256)) +4)>>3; *tempBlurredPast=i; // ((*tempBlurredPast)*3 + d + 2)>>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= tempBlurred[ x + y*stride ]; int cur= src[ x + y*stride ]; tempBlurred[ 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++){ tempBlurred[ 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= tempBlurred[ x + y*stride ]; int cur= src[ x + y*stride ]; tempBlurred[ 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= tempBlurred[ x + y*stride ]; int cur= src[ x + y*stride ]; tempBlurred[ x + y*stride ]= src[ x + y*stride ]= (ref*3 + cur + 2)>>2; } } } } } #endif //HAVE_MMX2 || HAVE_AMD3DNOW } #endif //HAVE_ALTIVEC #if HAVE_MMX /** * accurate deblock filter */ static av_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" ((x86_reg)step), "m" (c->pQPb), "m"(c->ppMode.flatnessThreshold) : "%"REG_a ); both_masks = dc_mask & eq_mask; if(both_masks){ x86_reg 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" ((x86_reg)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" ((x86_reg)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 #if 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 #if 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" #if 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" ((x86_reg)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)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, const QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c); /** * Copies a block from src to dst and fixes the blacklevel. * levelFix == 0 -> do not touch the brighness & contrast */ #undef SCALED_CPY static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, const uint8_t src[], int srcStride, int levelFix, int64_t *packedOffsetAndScale) { #if !HAVE_MMX int i; #endif if(levelFix){ #if 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" #if 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" ((x86_reg)srcStride), "r" ((x86_reg)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{ #if 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" ((x86_reg)srcStride), "r" ((x86_reg)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) { #if 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" ((x86_reg)-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)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, const QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c2) { DECLARE_ALIGNED(8, PPContext, 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; #if 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; #if 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]; } /* We always get a completely 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); #if 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; { const uint8_t *srcBlock= &(src[y*srcStride]); uint8_t *dstBlock= tempDst + dstStride; // From this point on it is guaranteed 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>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" ((x86_reg)srcStride), "r" (dstBlock), "r" ((x86_reg)dstStride), "g" ((x86_reg)x), "g" ((x86_reg)copyAhead) : "%"REG_a, "%"REG_d ); #elif HAVE_AMD3DNOW //FIXME check if this is faster on an 3dnow chip or if it is 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==FFABS(dstStride)) linecpy(dst, tempDst + 9*dstStride, copyAhead, dstStride); else{ int i; for(i=0; i>qpVShift)*QPStride]; int8_t *nonBQPptr= &c.nonBQPTable[(y>>qpVShift)*FFABS(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, FFMAX(height-y-copyAhead, 0), srcStride); /* duplicate last line of src to fill the void upto line (copyAhead+7) */ for(i=FFMAX(height-y, 8); i>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; #if 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 #if 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" ((x86_reg)srcStride), "r" (dstBlock), "r" ((x86_reg)dstStride), "g" ((x86_reg)x), "g" ((x86_reg)copyAhead) : "%"REG_a, "%"REG_d ); #elif HAVE_AMD3DNOW //FIXME check if this is faster on an 3dnow chip or if it is 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); } } #if 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){ #if 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){ #if HAVE_ALTIVEC DECLARE_ALIGNED(16, unsigned char, 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.tempBlurred[isColor] + y*dstStride + x, c.tempBlurredPast[isColor] + (y>>3)*256 + (x>>3), c.ppMode.maxTmpNoise); } } dstBlock+=8; srcBlock+=8; #if 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.tempBlurred[isColor] + y*dstStride + x, c.tempBlurredPast[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==FFABS(dstStride)) linecpy(dstBlock, tempDst + dstStride, height-y, dstStride); else{ int i; for(i=0; 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 }