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author | Diego Biurrun <diego@biurrun.de> | 2006-06-01 21:37:48 +0000 |
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committer | Diego Biurrun <diego@biurrun.de> | 2006-06-01 21:37:48 +0000 |
commit | 6d9a2421061f7a3481c9ea5cc4148313ee63c511 (patch) | |
tree | 0a65923d6525d40a04c296470d8efc08449005bb /libpostproc/postprocess_template.c | |
parent | dcd479c0339ffc73452d1524cda36bc29463e0e0 (diff) | |
download | ffmpeg-streaming-6d9a2421061f7a3481c9ea5cc4148313ee63c511.zip ffmpeg-streaming-6d9a2421061f7a3481c9ea5cc4148313ee63c511.tar.gz |
libavcodec/libpostproc ---> libpostproc
Originally committed as revision 5440 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libpostproc/postprocess_template.c')
-rw-r--r-- | libpostproc/postprocess_template.c | 3847 |
1 files changed, 3847 insertions, 0 deletions
diff --git a/libpostproc/postprocess_template.c b/libpostproc/postprocess_template.c new file mode 100644 index 0000000..1171bd2 --- /dev/null +++ b/libpostproc/postprocess_template.c @@ -0,0 +1,3847 @@ +/* + Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at) + + This program 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. + + This program 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 this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +/** + * @file postprocess_template.c + * mmx/mmx2/3dnow postprocess code. + */ + + +#ifdef ARCH_X86_64 +# define REGa rax +# define REGc rcx +# define REGd rdx +# define REG_a "rax" +# define REG_c "rcx" +# define REG_d "rdx" +# define REG_SP "rsp" +# define ALIGN_MASK "$0xFFFFFFFFFFFFFFF8" +#else +# define REGa eax +# define REGc ecx +# define REGd edx +# define REG_a "eax" +# define REG_c "ecx" +# define REG_d "edx" +# define REG_SP "esp" +# define ALIGN_MASK "$0xFFFFFFF8" +#endif + + +#undef PAVGB +#undef PMINUB +#undef PMAXUB + +#ifdef HAVE_MMX2 +#define REAL_PAVGB(a,b) "pavgb " #a ", " #b " \n\t" +#elif defined (HAVE_3DNOW) +#define REAL_PAVGB(a,b) "pavgusb " #a ", " #b " \n\t" +#endif +#define PAVGB(a,b) REAL_PAVGB(a,b) + +#ifdef HAVE_MMX2 +#define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t" +#elif defined (HAVE_MMX) +#define PMINUB(b,a,t) \ + "movq " #a ", " #t " \n\t"\ + "psubusb " #b ", " #t " \n\t"\ + "psubb " #t ", " #a " \n\t" +#endif + +#ifdef HAVE_MMX2 +#define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t" +#elif defined (HAVE_MMX) +#define PMAXUB(a,b) \ + "psubusb " #a ", " #b " \n\t"\ + "paddb " #a ", " #b " \n\t" +#endif + +//FIXME? |255-0| = 1 (shouldnt be a problem ...) +#ifdef 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" +#ifdef 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" ((long)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 + */ +#ifndef HAVE_ALTIVEC +static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c) +{ +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + 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" ((long)stride), "m" (c->pQPb) + : "%"REG_a, "%"REG_c + ); +#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) + const int l1= stride; + const int l2= stride + l1; + const int l3= stride + l2; + const int l4= stride + l3; + const int l5= stride + l4; + const int l6= stride + l5; + const int l7= stride + l6; + const int l8= stride + l7; + const int l9= stride + l8; + int x; + src+= stride*3; + for(x=0; x<BLOCK_SIZE; x++) + { + const int first= ABS(src[0] - src[l1]) < c->QP ? src[0] : src[l1]; + const int last= ABS(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 //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +} +#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: its fast, but introduces ugly horizontal patterns if there is a continious 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 defined (HAVE_MMX2) || defined (HAVE_3DNOW) + 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" ((long)stride) + : "%"REG_a, "%"REG_c + ); +#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) + const int l1= stride; + const int l2= stride + l1; + const int l3= stride + l2; + const int l4= stride + l3; + const int l5= stride + l4; + const int l6= stride + l5; +// const int l7= stride + l6; +// const int l8= stride + l7; +// const int l9= stride + l8; + int x; + const int QP15= QP + (QP>>2); + src+= stride*3; + for(x=0; x<BLOCK_SIZE; x++) + { + const int v = (src[x+l5] - src[x+l4]); + if(ABS(v) < QP15) + { + src[x+l3] +=v>>3; + src[x+l4] +=v>>1; + src[x+l5] -=v>>1; + src[x+l6] -=v>>3; + + } + } + +#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +} +#endif //0 + +/** + * Experimental Filter 1 + * will not damage linear gradients + * Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter + * can only smooth blocks at the expected locations (it cant smooth them if they did move) + * MMX2 version does correct clipping C version doesnt + */ +static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co) +{ +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + src+= stride*3; + + asm volatile( + "pxor %%mm7, %%mm7 \n\t" // 0 + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" +// 0 1 2 3 4 5 6 7 8 9 +// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1 + "movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3 + "movq (%0, %1, 4), %%mm1 \n\t" // line 4 + "movq %%mm1, %%mm2 \n\t" // line 4 + "psubusb %%mm0, %%mm1 \n\t" + "psubusb %%mm2, %%mm0 \n\t" + "por %%mm1, %%mm0 \n\t" // |l2 - l3| + "movq (%%"REG_c"), %%mm3 \n\t" // line 5 + "movq (%%"REG_c", %1), %%mm4 \n\t" // line 6 + "movq %%mm3, %%mm5 \n\t" // line 5 + "psubusb %%mm4, %%mm3 \n\t" + "psubusb %%mm5, %%mm4 \n\t" + "por %%mm4, %%mm3 \n\t" // |l5 - l6| + PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2 + "movq %%mm2, %%mm1 \n\t" // line 4 + "psubusb %%mm5, %%mm2 \n\t" + "movq %%mm2, %%mm4 \n\t" + "pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0 + "psubusb %%mm1, %%mm5 \n\t" + "por %%mm5, %%mm4 \n\t" // |l4 - l5| + "psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2) + "movq %%mm4, %%mm3 \n\t" // d + "movq %2, %%mm0 \n\t" + "paddusb %%mm0, %%mm0 \n\t" + "psubusb %%mm0, %%mm4 \n\t" + "pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0 + "psubusb "MANGLE(b01)", %%mm3 \n\t" + "pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0 + + PAVGB(%%mm7, %%mm3) // d/2 + "movq %%mm3, %%mm1 \n\t" // d/2 + PAVGB(%%mm7, %%mm3) // d/4 + PAVGB(%%mm1, %%mm3) // 3*d/8 + + "movq (%0, %1, 4), %%mm0 \n\t" // line 4 + "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4 + "psubusb %%mm3, %%mm0 \n\t" + "pxor %%mm2, %%mm0 \n\t" + "movq %%mm0, (%0, %1, 4) \n\t" // line 4 + + "movq (%%"REG_c"), %%mm0 \n\t" // line 5 + "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5 + "paddusb %%mm3, %%mm0 \n\t" + "pxor %%mm2, %%mm0 \n\t" + "movq %%mm0, (%%"REG_c") \n\t" // line 5 + + PAVGB(%%mm7, %%mm1) // d/4 + + "movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3 + "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4 + "psubusb %%mm1, %%mm0 \n\t" + "pxor %%mm2, %%mm0 \n\t" + "movq %%mm0, (%%"REG_a", %1, 2) \n\t" // line 3 + + "movq (%%"REG_c", %1), %%mm0 \n\t" // line 6 + "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5 + "paddusb %%mm1, %%mm0 \n\t" + "pxor %%mm2, %%mm0 \n\t" + "movq %%mm0, (%%"REG_c", %1) \n\t" // line 6 + + PAVGB(%%mm7, %%mm1) // d/8 + + "movq (%%"REG_a", %1), %%mm0 \n\t" // line 2 + "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2 + "psubusb %%mm1, %%mm0 \n\t" + "pxor %%mm2, %%mm0 \n\t" + "movq %%mm0, (%%"REG_a", %1) \n\t" // line 2 + + "movq (%%"REG_c", %1, 2), %%mm0 \n\t" // line 7 + "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7 + "paddusb %%mm1, %%mm0 \n\t" + "pxor %%mm2, %%mm0 \n\t" + "movq %%mm0, (%%"REG_c", %1, 2) \n\t" // line 7 + + : + : "r" (src), "r" ((long)stride), "m" (co->pQPb) + : "%"REG_a, "%"REG_c + ); +#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) + + const int l1= stride; + const int l2= stride + l1; + const int l3= stride + l2; + const int l4= stride + l3; + const int l5= stride + l4; + const int l6= stride + l5; + const int l7= stride + l6; +// const int l8= stride + l7; +// const int l9= stride + l8; + int x; + + src+= stride*3; + for(x=0; x<BLOCK_SIZE; x++) + { + int a= src[l3] - src[l4]; + int b= src[l4] - src[l5]; + int c= src[l5] - src[l6]; + + int d= ABS(b) - ((ABS(a) + ABS(c))>>1); + d= MAX(d, 0); + + if(d < co->QP*2) + { + int v = d * SIGN(-b); + + src[l2] +=v>>3; + src[l3] +=v>>2; + src[l4] +=(3*v)>>3; + src[l5] -=(3*v)>>3; + src[l6] -=v>>2; + src[l7] -=v>>3; + + } + src++; + } +#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +} + +#ifndef HAVE_ALTIVEC +static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c) +{ +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) +/* + uint8_t tmp[16]; + const int l1= stride; + const int l2= stride + l1; + const int l3= stride + l2; + const int l4= (int)tmp - (int)src - stride*3; + const int l5= (int)tmp - (int)src - stride*3 + 8; + const int l6= stride*3 + l3; + const int l7= stride + l6; + const int l8= stride + l7; + + memcpy(tmp, src+stride*7, 8); + memcpy(tmp+8, src+stride*8, 8); +*/ + src+= stride*4; + asm volatile( + +#if 0 //sligtly more accurate and slightly slower + "pxor %%mm7, %%mm7 \n\t" // 0 + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" +// 0 1 2 3 4 5 6 7 +// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1 +// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 + + + "movq (%0, %1, 2), %%mm0 \n\t" // l2 + "movq (%0), %%mm1 \n\t" // l0 + "movq %%mm0, %%mm2 \n\t" // l2 + PAVGB(%%mm7, %%mm0) // ~l2/2 + PAVGB(%%mm1, %%mm0) // ~(l2 + 2l0)/4 + PAVGB(%%mm2, %%mm0) // ~(5l2 + 2l0)/8 + + "movq (%%"REG_a"), %%mm1 \n\t" // l1 + "movq (%%"REG_a", %1, 2), %%mm3 \n\t" // l3 + "movq %%mm1, %%mm4 \n\t" // l1 + PAVGB(%%mm7, %%mm1) // ~l1/2 + PAVGB(%%mm3, %%mm1) // ~(l1 + 2l3)/4 + PAVGB(%%mm4, %%mm1) // ~(5l1 + 2l3)/8 + + "movq %%mm0, %%mm4 \n\t" // ~(5l2 + 2l0)/8 + "psubusb %%mm1, %%mm0 \n\t" + "psubusb %%mm4, %%mm1 \n\t" + "por %%mm0, %%mm1 \n\t" // ~|2l0 - 5l1 + 5l2 - 2l3|/8 +// mm1= |lenergy|, mm2= l2, mm3= l3, mm7=0 + + "movq (%0, %1, 4), %%mm0 \n\t" // l4 + "movq %%mm0, %%mm4 \n\t" // l4 + PAVGB(%%mm7, %%mm0) // ~l4/2 + PAVGB(%%mm2, %%mm0) // ~(l4 + 2l2)/4 + PAVGB(%%mm4, %%mm0) // ~(5l4 + 2l2)/8 + + "movq (%%"REG_c"), %%mm2 \n\t" // l5 + "movq %%mm3, %%mm5 \n\t" // l3 + PAVGB(%%mm7, %%mm3) // ~l3/2 + PAVGB(%%mm2, %%mm3) // ~(l3 + 2l5)/4 + PAVGB(%%mm5, %%mm3) // ~(5l3 + 2l5)/8 + + "movq %%mm0, %%mm6 \n\t" // ~(5l4 + 2l2)/8 + "psubusb %%mm3, %%mm0 \n\t" + "psubusb %%mm6, %%mm3 \n\t" + "por %%mm0, %%mm3 \n\t" // ~|2l2 - 5l3 + 5l4 - 2l5|/8 + "pcmpeqb %%mm7, %%mm0 \n\t" // SIGN(2l2 - 5l3 + 5l4 - 2l5) +// mm0= SIGN(menergy), mm1= |lenergy|, mm2= l5, mm3= |menergy|, mm4=l4, mm5= l3, mm7=0 + + "movq (%%"REG_c", %1), %%mm6 \n\t" // l6 + "movq %%mm6, %%mm5 \n\t" // l6 + PAVGB(%%mm7, %%mm6) // ~l6/2 + PAVGB(%%mm4, %%mm6) // ~(l6 + 2l4)/4 + PAVGB(%%mm5, %%mm6) // ~(5l6 + 2l4)/8 + + "movq (%%"REG_c", %1, 2), %%mm5 \n\t" // l7 + "movq %%mm2, %%mm4 \n\t" // l5 + PAVGB(%%mm7, %%mm2) // ~l5/2 + PAVGB(%%mm5, %%mm2) // ~(l5 + 2l7)/4 + PAVGB(%%mm4, %%mm2) // ~(5l5 + 2l7)/8 + + "movq %%mm6, %%mm4 \n\t" // ~(5l6 + 2l4)/8 + "psubusb %%mm2, %%mm6 \n\t" + "psubusb %%mm4, %%mm2 \n\t" + "por %%mm6, %%mm2 \n\t" // ~|2l4 - 5l5 + 5l6 - 2l7|/8 +// mm0= SIGN(menergy), mm1= |lenergy|/8, mm2= |renergy|/8, mm3= |menergy|/8, mm7=0 + + + PMINUB(%%mm2, %%mm1, %%mm4) // MIN(|lenergy|,|renergy|)/8 + "movq %2, %%mm4 \n\t" // QP //FIXME QP+1 ? + "paddusb "MANGLE(b01)", %%mm4 \n\t" + "pcmpgtb %%mm3, %%mm4 \n\t" // |menergy|/8 < QP + "psubusb %%mm1, %%mm3 \n\t" // d=|menergy|/8-MIN(|lenergy|,|renergy|)/8 + "pand %%mm4, %%mm3 \n\t" + + "movq %%mm3, %%mm1 \n\t" +// "psubusb "MANGLE(b01)", %%mm3 \n\t" + PAVGB(%%mm7, %%mm3) + PAVGB(%%mm7, %%mm3) + "paddusb %%mm1, %%mm3 \n\t" +// "paddusb "MANGLE(b01)", %%mm3 \n\t" + + "movq (%%"REG_a", %1, 2), %%mm6 \n\t" //l3 + "movq (%0, %1, 4), %%mm5 \n\t" //l4 + "movq (%0, %1, 4), %%mm4 \n\t" //l4 + "psubusb %%mm6, %%mm5 \n\t" + "psubusb %%mm4, %%mm6 \n\t" + "por %%mm6, %%mm5 \n\t" // |l3-l4| + "pcmpeqb %%mm7, %%mm6 \n\t" // SIGN(l3-l4) + "pxor %%mm6, %%mm0 \n\t" + "pand %%mm0, %%mm3 \n\t" + PMINUB(%%mm5, %%mm3, %%mm0) + + "psubusb "MANGLE(b01)", %%mm3 \n\t" + PAVGB(%%mm7, %%mm3) + + "movq (%%"REG_a", %1, 2), %%mm0 \n\t" + "movq (%0, %1, 4), %%mm2 \n\t" + "pxor %%mm6, %%mm0 \n\t" + "pxor %%mm6, %%mm2 \n\t" + "psubb %%mm3, %%mm0 \n\t" + "paddb %%mm3, %%mm2 \n\t" + "pxor %%mm6, %%mm0 \n\t" + "pxor %%mm6, %%mm2 \n\t" + "movq %%mm0, (%%"REG_a", %1, 2) \n\t" + "movq %%mm2, (%0, %1, 4) \n\t" +#endif //0 + + "lea (%0, %1), %%"REG_a" \n\t" + "pcmpeqb %%mm6, %%mm6 \n\t" // -1 +// 0 1 2 3 4 5 6 7 +// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1 +// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 + + + "movq (%%"REG_a", %1, 2), %%mm1 \n\t" // l3 + "movq (%0, %1, 4), %%mm0 \n\t" // l4 + "pxor %%mm6, %%mm1 \n\t" // -l3-1 + PAVGB(%%mm1, %%mm0) // -q+128 = (l4-l3+256)/2 +// mm1=-l3-1, mm0=128-q + + "movq (%%"REG_a", %1, 4), %%mm2 \n\t" // l5 + "movq (%%"REG_a", %1), %%mm3 \n\t" // l2 + "pxor %%mm6, %%mm2 \n\t" // -l5-1 + "movq %%mm2, %%mm5 \n\t" // -l5-1 + "movq "MANGLE(b80)", %%mm4 \n\t" // 128 + "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" + PAVGB(%%mm3, %%mm2) // (l2-l5+256)/2 + PAVGB(%%mm0, %%mm4) // ~(l4-l3)/4 + 128 + PAVGB(%%mm2, %%mm4) // ~(l2-l5)/4 +(l4-l3)/8 + 128 + PAVGB(%%mm0, %%mm4) // ~(l2-l5)/8 +5(l4-l3)/16 + 128 +// mm1=-l3-1, mm0=128-q, mm3=l2, mm4=menergy/16 + 128, mm5= -l5-1 + + "movq (%%"REG_a"), %%mm2 \n\t" // l1 + "pxor %%mm6, %%mm2 \n\t" // -l1-1 + PAVGB(%%mm3, %%mm2) // (l2-l1+256)/2 + PAVGB((%0), %%mm1) // (l0-l3+256)/2 + "movq "MANGLE(b80)", %%mm3 \n\t" // 128 + PAVGB(%%mm2, %%mm3) // ~(l2-l1)/4 + 128 + PAVGB(%%mm1, %%mm3) // ~(l0-l3)/4 +(l2-l1)/8 + 128 + PAVGB(%%mm2, %%mm3) // ~(l0-l3)/8 +5(l2-l1)/16 + 128 +// mm0=128-q, mm3=lenergy/16 + 128, mm4= menergy/16 + 128, mm5= -l5-1 + + PAVGB((%%REGc, %1), %%mm5) // (l6-l5+256)/2 + "movq (%%"REG_c", %1, 2), %%mm1 \n\t" // l7 + "pxor %%mm6, %%mm1 \n\t" // -l7-1 + PAVGB((%0, %1, 4), %%mm1) // (l4-l7+256)/2 + "movq "MANGLE(b80)", %%mm2 \n\t" // 128 + PAVGB(%%mm5, %%mm2) // ~(l6-l5)/4 + 128 + PAVGB(%%mm1, %%mm2) // ~(l4-l7)/4 +(l6-l5)/8 + 128 + PAVGB(%%mm5, %%mm2) // ~(l4-l7)/8 +5(l6-l5)/16 + 128 +// mm0=128-q, mm2=renergy/16 + 128, mm3=lenergy/16 + 128, mm4= menergy/16 + 128 + + "movq "MANGLE(b00)", %%mm1 \n\t" // 0 + "movq "MANGLE(b00)", %%mm5 \n\t" // 0 + "psubb %%mm2, %%mm1 \n\t" // 128 - renergy/16 + "psubb %%mm3, %%mm5 \n\t" // 128 - lenergy/16 + PMAXUB(%%mm1, %%mm2) // 128 + |renergy/16| + PMAXUB(%%mm5, %%mm3) // 128 + |lenergy/16| + PMINUB(%%mm2, %%mm3, %%mm1) // 128 + MIN(|lenergy|,|renergy|)/16 + +// mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128 + + "movq "MANGLE(b00)", %%mm7 \n\t" // 0 + "movq %2, %%mm2 \n\t" // QP + PAVGB(%%mm6, %%mm2) // 128 + QP/2 + "psubb %%mm6, %%mm2 \n\t" + + "movq %%mm4, %%mm1 \n\t" + "pcmpgtb %%mm7, %%mm1 \n\t" // SIGN(menergy) + "pxor %%mm1, %%mm4 \n\t" + "psubb %%mm1, %%mm4 \n\t" // 128 + |menergy|/16 + "pcmpgtb %%mm4, %%mm2 \n\t" // |menergy|/16 < QP/2 + "psubusb %%mm3, %%mm4 \n\t" //d=|menergy|/16 - MIN(|lenergy|,|renergy|)/16 +// mm0=128-q, mm1= SIGN(menergy), mm2= |menergy|/16 < QP/2, mm4= d/16 + + "movq %%mm4, %%mm3 \n\t" // d + "psubusb "MANGLE(b01)", %%mm4 \n\t" + PAVGB(%%mm7, %%mm4) // d/32 + PAVGB(%%mm7, %%mm4) // (d + 32)/64 + "paddb %%mm3, %%mm4 \n\t" // 5d/64 + "pand %%mm2, %%mm4 \n\t" + + "movq "MANGLE(b80)", %%mm5 \n\t" // 128 + "psubb %%mm0, %%mm5 \n\t" // q + "paddsb %%mm6, %%mm5 \n\t" // fix bad rounding + "pcmpgtb %%mm5, %%mm7 \n\t" // SIGN(q) + "pxor %%mm7, %%mm5 \n\t" + + PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64) + "pxor %%mm1, %%mm7 \n\t" // SIGN(d*q) + + "pand %%mm7, %%mm4 \n\t" + "movq (%%"REG_a", %1, 2), %%mm0 \n\t" + "movq (%0, %1, 4), %%mm2 \n\t" + "pxor %%mm1, %%mm0 \n\t" + "pxor %%mm1, %%mm2 \n\t" + "paddb %%mm4, %%mm0 \n\t" + "psubb %%mm4, %%mm2 \n\t" + "pxor %%mm1, %%mm0 \n\t" + "pxor %%mm1, %%mm2 \n\t" + "movq %%mm0, (%%"REG_a", %1, 2) \n\t" + "movq %%mm2, (%0, %1, 4) \n\t" + + : + : "r" (src), "r" ((long)stride), "m" (c->pQPb) + : "%"REG_a, "%"REG_c + ); + +/* + { + int x; + src-= stride; + for(x=0; x<BLOCK_SIZE; x++) + { + const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]); + if(ABS(middleEnergy)< 8*QP) + { + const int q=(src[l4] - src[l5])/2; + const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]); + const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]); + + int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) ); + d= MAX(d, 0); + + d= (5*d + 32) >> 6; + d*= SIGN(-middleEnergy); + + if(q>0) + { + d= d<0 ? 0 : d; + d= d>q ? q : d; + } + else + { + d= d>0 ? 0 : d; + d= d<q ? q : d; + } + + src[l4]-= d; + src[l5]+= d; + } + src++; + } +src-=8; + for(x=0; x<8; x++) + { + int y; + for(y=4; y<6; y++) + { + int d= src[x+y*stride] - tmp[x+(y-4)*8]; + int ad= ABS(d); + static int max=0; + static int sum=0; + static int num=0; + static int bias=0; + + if(max<ad) max=ad; + sum+= ad>3 ? 1 : 0; + if(ad>3) + { + src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255; + } + if(y==4) bias+=d; + num++; + if(num%1000000 == 0) + { + printf(" %d %d %d %d\n", num, sum, max, bias); + } + } + } +} +*/ +#elif defined (HAVE_MMX) + src+= stride*4; + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "lea -40(%%"REG_SP"), %%"REG_c" \n\t" // make space for 4 8-byte vars + "and "ALIGN_MASK", %%"REG_c" \n\t" // align +// 0 1 2 3 4 5 6 7 +// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 edx+%1 edx+2%1 +// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 + + "movq (%0), %%mm0 \n\t" + "movq %%mm0, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0 + "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0 + + "movq (%0, %1), %%mm2 \n\t" + "lea (%0, %1, 2), %%"REG_a" \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1 + "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1 + + "movq (%%"REG_a"), %%mm4 \n\t" + "movq %%mm4, %%mm5 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2 + "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2 + + "paddw %%mm0, %%mm0 \n\t" // 2L0 + "paddw %%mm1, %%mm1 \n\t" // 2H0 + "psubw %%mm4, %%mm2 \n\t" // L1 - L2 + "psubw %%mm5, %%mm3 \n\t" // H1 - H2 + "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2 + "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2 + + "psllw $2, %%mm2 \n\t" // 4L1 - 4L2 + "psllw $2, %%mm3 \n\t" // 4H1 - 4H2 + "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 + "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 + + "movq (%%"REG_a", %1), %%mm2 \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" // L3 + "punpckhbw %%mm7, %%mm3 \n\t" // H3 + + "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3 + "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3 + "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 + "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 + "movq %%mm0, (%%"REG_c") \n\t" // 2L0 - 5L1 + 5L2 - 2L3 + "movq %%mm1, 8(%%"REG_c") \n\t" // 2H0 - 5H1 + 5H2 - 2H3 + + "movq (%%"REG_a", %1, 2), %%mm0 \n\t" + "movq %%mm0, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" // L4 + "punpckhbw %%mm7, %%mm1 \n\t" // H4 + + "psubw %%mm0, %%mm2 \n\t" // L3 - L4 + "psubw %%mm1, %%mm3 \n\t" // H3 - H4 + "movq %%mm2, 16(%%"REG_c") \n\t" // L3 - L4 + "movq %%mm3, 24(%%"REG_c") \n\t" // H3 - H4 + "paddw %%mm4, %%mm4 \n\t" // 2L2 + "paddw %%mm5, %%mm5 \n\t" // 2H2 + "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4 + "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4 + + "lea (%%"REG_a", %1), %0 \n\t" + "psllw $2, %%mm2 \n\t" // 4L3 - 4L4 + "psllw $2, %%mm3 \n\t" // 4H3 - 4H4 + "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 + "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 +//50 opcodes so far + "movq (%0, %1, 2), %%mm2 \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" // L5 + "punpckhbw %%mm7, %%mm3 \n\t" // H5 + "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5 + "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5 + "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5 + "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5 + + "movq (%%"REG_a", %1, 4), %%mm6 \n\t" + "punpcklbw %%mm7, %%mm6 \n\t" // L6 + "psubw %%mm6, %%mm2 \n\t" // L5 - L6 + "movq (%%"REG_a", %1, 4), %%mm6 \n\t" + "punpckhbw %%mm7, %%mm6 \n\t" // H6 + "psubw %%mm6, %%mm3 \n\t" // H5 - H6 + + "paddw %%mm0, %%mm0 \n\t" // 2L4 + "paddw %%mm1, %%mm1 \n\t" // 2H4 + "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6 + "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6 + + "psllw $2, %%mm2 \n\t" // 4L5 - 4L6 + "psllw $2, %%mm3 \n\t" // 4H5 - 4H6 + "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 + "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 + + "movq (%0, %1, 4), %%mm2 \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" // L7 + "punpckhbw %%mm7, %%mm3 \n\t" // H7 + + "paddw %%mm2, %%mm2 \n\t" // 2L7 + "paddw %%mm3, %%mm3 \n\t" // 2H7 + "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7 + "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7 + + "movq (%%"REG_c"), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 + "movq 8(%%"REG_c"), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 + +#ifdef HAVE_MMX2 + "movq %%mm7, %%mm6 \n\t" // 0 + "psubw %%mm0, %%mm6 \n\t" + "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| + "movq %%mm7, %%mm6 \n\t" // 0 + "psubw %%mm1, %%mm6 \n\t" + "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| + "movq %%mm7, %%mm6 \n\t" // 0 + "psubw %%mm2, %%mm6 \n\t" + "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| + "movq %%mm7, %%mm6 \n\t" // 0 + "psubw %%mm3, %%mm6 \n\t" + "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| +#else + "movq %%mm7, %%mm6 \n\t" // 0 + "pcmpgtw %%mm0, %%mm6 \n\t" + "pxor %%mm6, %%mm0 \n\t" + "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| + "movq %%mm7, %%mm6 \n\t" // 0 + "pcmpgtw %%mm1, %%mm6 \n\t" + "pxor %%mm6, %%mm1 \n\t" + "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| + "movq %%mm7, %%mm6 \n\t" // 0 + "pcmpgtw %%mm2, %%mm6 \n\t" + "pxor %%mm6, %%mm2 \n\t" + "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| + "movq %%mm7, %%mm6 \n\t" // 0 + "pcmpgtw %%mm3, %%mm6 \n\t" + "pxor %%mm6, %%mm3 \n\t" + "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| +#endif + +#ifdef HAVE_MMX2 + "pminsw %%mm2, %%mm0 \n\t" + "pminsw %%mm3, %%mm1 \n\t" +#else + "movq %%mm0, %%mm6 \n\t" + "psubusw %%mm2, %%mm6 \n\t" + "psubw %%mm6, %%mm0 \n\t" + "movq %%mm1, %%mm6 \n\t" + "psubusw %%mm3, %%mm6 \n\t" + "psubw %%mm6, %%mm1 \n\t" +#endif + + "movd %2, %%mm2 \n\t" // QP + "punpcklbw %%mm7, %%mm2 \n\t" + + "movq %%mm7, %%mm6 \n\t" // 0 + "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5) + "pxor %%mm6, %%mm4 \n\t" + "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5| + "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5) + "pxor %%mm7, %%mm5 \n\t" + "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5| +// 100 opcodes + "psllw $3, %%mm2 \n\t" // 8QP + "movq %%mm2, %%mm3 \n\t" // 8QP + "pcmpgtw %%mm4, %%mm2 \n\t" + "pcmpgtw %%mm5, %%mm3 \n\t" + "pand %%mm2, %%mm4 \n\t" + "pand %%mm3, %%mm5 \n\t" + + + "psubusw %%mm0, %%mm4 \n\t" // hd + "psubusw %%mm1, %%mm5 \n\t" // ld + + + "movq "MANGLE(w05)", %%mm2 \n\t" // 5 + "pmullw %%mm2, %%mm4 \n\t" + "pmullw %%mm2, %%mm5 \n\t" + "movq "MANGLE(w20)", %%mm2 \n\t" // 32 + "paddw %%mm2, %%mm4 \n\t" + "paddw %%mm2, %%mm5 \n\t" + "psrlw $6, %%mm4 \n\t" + "psrlw $6, %%mm5 \n\t" + + "movq 16(%%"REG_c"), %%mm0 \n\t" // L3 - L4 + "movq 24(%%"REG_c"), %%mm1 \n\t" // H3 - H4 + + "pxor %%mm2, %%mm2 \n\t" + "pxor %%mm3, %%mm3 \n\t" + + "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4) + "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4) + "pxor %%mm2, %%mm0 \n\t" + "pxor %%mm3, %%mm1 \n\t" + "psubw %%mm2, %%mm0 \n\t" // |L3-L4| + "psubw %%mm3, %%mm1 \n\t" // |H3-H4| + "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2 + "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2 + + "pxor %%mm6, %%mm2 \n\t" + "pxor %%mm7, %%mm3 \n\t" + "pand %%mm2, %%mm4 \n\t" + "pand %%mm3, %%mm5 \n\t" + +#ifdef HAVE_MMX2 + "pminsw %%mm0, %%mm4 \n\t" + "pminsw %%mm1, %%mm5 \n\t" +#else + "movq %%mm4, %%mm2 \n\t" + "psubusw %%mm0, %%mm2 \n\t" + "psubw %%mm2, %%mm4 \n\t" + "movq %%mm5, %%mm2 \n\t" + "psubusw %%mm1, %%mm2 \n\t" + "psubw %%mm2, %%mm5 \n\t" +#endif + "pxor %%mm6, %%mm4 \n\t" + "pxor %%mm7, %%mm5 \n\t" + "psubw %%mm6, %%mm4 \n\t" + "psubw %%mm7, %%mm5 \n\t" + "packsswb %%mm5, %%mm4 \n\t" + "movq (%0), %%mm0 \n\t" + "paddb %%mm4, %%mm0 \n\t" + "movq %%mm0, (%0) \n\t" + "movq (%0, %1), %%mm0 \n\t" + "psubb %%mm4, %%mm0 \n\t" + "movq %%mm0, (%0, %1) \n\t" + + : "+r" (src) + : "r" ((long)stride), "m" (c->pQPb) + : "%"REG_a, "%"REG_c + ); +#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) + const int l1= stride; + const int l2= stride + l1; + const int l3= stride + l2; + const int l4= stride + l3; + const int l5= stride + l4; + const int l6= stride + l5; + const int l7= stride + l6; + const int l8= stride + l7; +// const int l9= stride + l8; + int x; + src+= stride*3; + for(x=0; x<BLOCK_SIZE; x++) + { + const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]); + if(ABS(middleEnergy) < 8*c->QP) + { + const int q=(src[l4] - src[l5])/2; + const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]); + const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]); + + int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) ); + d= MAX(d, 0); + + d= (5*d + 32) >> 6; + d*= SIGN(-middleEnergy); + + if(q>0) + { + d= d<0 ? 0 : d; + d= d>q ? q : d; + } + else + { + d= d>0 ? 0 : d; + d= d<q ? q : d; + } + + src[l4]-= d; + src[l5]+= d; + } + src++; + } +#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +} +#endif //HAVE_ALTIVEC + +#ifndef HAVE_ALTIVEC +static inline void RENAME(dering)(uint8_t src[], int stride, PPContext *c) +{ +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + asm volatile( + "pxor %%mm6, %%mm6 \n\t" + "pcmpeqb %%mm7, %%mm7 \n\t" + "movq %2, %%mm0 \n\t" + "punpcklbw %%mm6, %%mm0 \n\t" + "psrlw $1, %%mm0 \n\t" + "psubw %%mm7, %%mm0 \n\t" + "packuswb %%mm0, %%mm0 \n\t" + "movq %%mm0, %3 \n\t" + + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" + +// 0 1 2 3 4 5 6 7 8 9 +// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 + +#undef FIND_MIN_MAX +#ifdef HAVE_MMX2 +#define REAL_FIND_MIN_MAX(addr)\ + "movq " #addr ", %%mm0 \n\t"\ + "pminub %%mm0, %%mm7 \n\t"\ + "pmaxub %%mm0, %%mm6 \n\t" +#else +#define REAL_FIND_MIN_MAX(addr)\ + "movq " #addr ", %%mm0 \n\t"\ + "movq %%mm7, %%mm1 \n\t"\ + "psubusb %%mm0, %%mm6 \n\t"\ + "paddb %%mm0, %%mm6 \n\t"\ + "psubusb %%mm0, %%mm1 \n\t"\ + "psubb %%mm1, %%mm7 \n\t" +#endif +#define FIND_MIN_MAX(addr) REAL_FIND_MIN_MAX(addr) + +FIND_MIN_MAX((%%REGa)) +FIND_MIN_MAX((%%REGa, %1)) +FIND_MIN_MAX((%%REGa, %1, 2)) +FIND_MIN_MAX((%0, %1, 4)) +FIND_MIN_MAX((%%REGd)) +FIND_MIN_MAX((%%REGd, %1)) +FIND_MIN_MAX((%%REGd, %1, 2)) +FIND_MIN_MAX((%0, %1, 8)) + + "movq %%mm7, %%mm4 \n\t" + "psrlq $8, %%mm7 \n\t" +#ifdef HAVE_MMX2 + "pminub %%mm4, %%mm7 \n\t" // min of pixels + "pshufw $0xF9, %%mm7, %%mm4 \n\t" + "pminub %%mm4, %%mm7 \n\t" // min of pixels + "pshufw $0xFE, %%mm7, %%mm4 \n\t" + "pminub %%mm4, %%mm7 \n\t" +#else + "movq %%mm7, %%mm1 \n\t" + "psubusb %%mm4, %%mm1 \n\t" + "psubb %%mm1, %%mm7 \n\t" + "movq %%mm7, %%mm4 \n\t" + "psrlq $16, %%mm7 \n\t" + "movq %%mm7, %%mm1 \n\t" + "psubusb %%mm4, %%mm1 \n\t" + "psubb %%mm1, %%mm7 \n\t" + "movq %%mm7, %%mm4 \n\t" + "psrlq $32, %%mm7 \n\t" + "movq %%mm7, %%mm1 \n\t" + "psubusb %%mm4, %%mm1 \n\t" + "psubb %%mm1, %%mm7 \n\t" +#endif + + + "movq %%mm6, %%mm4 \n\t" + "psrlq $8, %%mm6 \n\t" +#ifdef HAVE_MMX2 + "pmaxub %%mm4, %%mm6 \n\t" // max of pixels + "pshufw $0xF9, %%mm6, %%mm4 \n\t" + "pmaxub %%mm4, %%mm6 \n\t" + "pshufw $0xFE, %%mm6, %%mm4 \n\t" + "pmaxub %%mm4, %%mm6 \n\t" +#else + "psubusb %%mm4, %%mm6 \n\t" + "paddb %%mm4, %%mm6 \n\t" + "movq %%mm6, %%mm4 \n\t" + "psrlq $16, %%mm6 \n\t" + "psubusb %%mm4, %%mm6 \n\t" + "paddb %%mm4, %%mm6 \n\t" + "movq %%mm6, %%mm4 \n\t" + "psrlq $32, %%mm6 \n\t" + "psubusb %%mm4, %%mm6 \n\t" + "paddb %%mm4, %%mm6 \n\t" +#endif + "movq %%mm6, %%mm0 \n\t" // max + "psubb %%mm7, %%mm6 \n\t" // max - min + "movd %%mm6, %%ecx \n\t" + "cmpb "MANGLE(deringThreshold)", %%cl \n\t" + " jb 1f \n\t" + "lea -24(%%"REG_SP"), %%"REG_c" \n\t" + "and "ALIGN_MASK", %%"REG_c" \n\t" + PAVGB(%%mm0, %%mm7) // a=(max + min)/2 + "punpcklbw %%mm7, %%mm7 \n\t" + "punpcklbw %%mm7, %%mm7 \n\t" + "punpcklbw %%mm7, %%mm7 \n\t" + "movq %%mm7, (%%"REG_c") \n\t" + + "movq (%0), %%mm0 \n\t" // L10 + "movq %%mm0, %%mm1 \n\t" // L10 + "movq %%mm0, %%mm2 \n\t" // L10 + "psllq $8, %%mm1 \n\t" + "psrlq $8, %%mm2 \n\t" + "movd -4(%0), %%mm3 \n\t" + "movd 8(%0), %%mm4 \n\t" + "psrlq $24, %%mm3 \n\t" + "psllq $56, %%mm4 \n\t" + "por %%mm3, %%mm1 \n\t" // L00 + "por %%mm4, %%mm2 \n\t" // L20 + "movq %%mm1, %%mm3 \n\t" // L00 + PAVGB(%%mm2, %%mm1) // (L20 + L00)/2 + PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4 + "psubusb %%mm7, %%mm0 \n\t" + "psubusb %%mm7, %%mm2 \n\t" + "psubusb %%mm7, %%mm3 \n\t" + "pcmpeqb "MANGLE(b00)", %%mm0 \n\t" // L10 > a ? 0 : -1 + "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L20 > a ? 0 : -1 + "pcmpeqb "MANGLE(b00)", %%mm3 \n\t" // L00 > a ? 0 : -1 + "paddb %%mm2, %%mm0 \n\t" + "paddb %%mm3, %%mm0 \n\t" + + "movq (%%"REG_a"), %%mm2 \n\t" // L11 + "movq %%mm2, %%mm3 \n\t" // L11 + "movq %%mm2, %%mm4 \n\t" // L11 + "psllq $8, %%mm3 \n\t" + "psrlq $8, %%mm4 \n\t" + "movd -4(%%"REG_a"), %%mm5 \n\t" + "movd 8(%%"REG_a"), %%mm6 \n\t" + "psrlq $24, %%mm5 \n\t" + "psllq $56, %%mm6 \n\t" + "por %%mm5, %%mm3 \n\t" // L01 + "por %%mm6, %%mm4 \n\t" // L21 + "movq %%mm3, %%mm5 \n\t" // L01 + PAVGB(%%mm4, %%mm3) // (L21 + L01)/2 + PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4 + "psubusb %%mm7, %%mm2 \n\t" + "psubusb %%mm7, %%mm4 \n\t" + "psubusb %%mm7, %%mm5 \n\t" + "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L11 > a ? 0 : -1 + "pcmpeqb "MANGLE(b00)", %%mm4 \n\t" // L21 > a ? 0 : -1 + "pcmpeqb "MANGLE(b00)", %%mm5 \n\t" // L01 > a ? 0 : -1 + "paddb %%mm4, %%mm2 \n\t" + "paddb %%mm5, %%mm2 \n\t" +// 0, 2, 3, 1 +#define REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \ + "movq " #src ", " #sx " \n\t" /* src[0] */\ + "movq " #sx ", " #lx " \n\t" /* src[0] */\ + "movq " #sx ", " #t0 " \n\t" /* src[0] */\ + "psllq $8, " #lx " \n\t"\ + "psrlq $8, " #t0 " \n\t"\ + "movd -4" #src ", " #t1 " \n\t"\ + "psrlq $24, " #t1 " \n\t"\ + "por " #t1 ", " #lx " \n\t" /* src[-1] */\ + "movd 8" #src ", " #t1 " \n\t"\ + "psllq $56, " #t1 " \n\t"\ + "por " #t1 ", " #t0 " \n\t" /* src[+1] */\ + "movq " #lx ", " #t1 " \n\t" /* src[-1] */\ + PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\ + PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\ + PAVGB(lx, pplx) \ + "movq " #lx ", 8(%%"REG_c") \n\t"\ + "movq (%%"REG_c"), " #lx " \n\t"\ + "psubusb " #lx ", " #t1 " \n\t"\ + "psubusb " #lx ", " #t0 " \n\t"\ + "psubusb " #lx ", " #sx " \n\t"\ + "movq "MANGLE(b00)", " #lx " \n\t"\ + "pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\ + "pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\ + "pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\ + "paddb " #t1 ", " #t0 " \n\t"\ + "paddb " #t0 ", " #sx " \n\t"\ +\ + PAVGB(plx, pplx) /* filtered */\ + "movq " #dst ", " #t0 " \n\t" /* dst */\ + "movq " #t0 ", " #t1 " \n\t" /* dst */\ + "psubusb %3, " #t0 " \n\t"\ + "paddusb %3, " #t1 " \n\t"\ + PMAXUB(t0, pplx)\ + PMINUB(t1, pplx, t0)\ + "paddb " #sx ", " #ppsx " \n\t"\ + "paddb " #psx ", " #ppsx " \n\t"\ + "#paddb "MANGLE(b02)", " #ppsx " \n\t"\ + "pand "MANGLE(b08)", " #ppsx " \n\t"\ + "pcmpeqb " #lx ", " #ppsx " \n\t"\ + "pand " #ppsx ", " #pplx " \n\t"\ + "pandn " #dst ", " #ppsx " \n\t"\ + "por " #pplx ", " #ppsx " \n\t"\ + "movq " #ppsx ", " #dst " \n\t"\ + "movq 8(%%"REG_c"), " #lx " \n\t" + +#define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \ + REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) +/* +0000000 +1111111 + +1111110 +1111101 +1111100 +1111011 +1111010 +1111001 + +1111000 +1110111 + +*/ +//DERING_CORE(dst ,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1) +DERING_CORE((%%REGa) ,(%%REGa, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) +DERING_CORE((%%REGa, %1) ,(%%REGa, %1, 2),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) +DERING_CORE((%%REGa, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7) +DERING_CORE((%0, %1, 4) ,(%%REGd) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) +DERING_CORE((%%REGd) ,(%%REGd, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) +DERING_CORE((%%REGd, %1) ,(%%REGd, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7) +DERING_CORE((%%REGd, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) +DERING_CORE((%0, %1, 8) ,(%%REGd, %1, 4),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) + + "1: \n\t" + : : "r" (src), "r" ((long)stride), "m" (c->pQPb), "m"(c->pQPb2) + : "%"REG_a, "%"REG_d, "%"REG_c + ); +#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) + int y; + int min=255; + int max=0; + int avg; + uint8_t *p; + int s[10]; + const int QP2= c->QP/2 + 1; + + for(y=1; y<9; y++) + { + int x; + p= src + stride*y; + for(x=1; x<9; x++) + { + p++; + if(*p > max) max= *p; + if(*p < min) min= *p; + } + } + avg= (min + max + 1)>>1; + + if(max - min <deringThreshold) return; + + for(y=0; y<10; y++) + { + int t = 0; + + if(src[stride*y + 0] > avg) t+= 1; + if(src[stride*y + 1] > avg) t+= 2; + if(src[stride*y + 2] > avg) t+= 4; + if(src[stride*y + 3] > avg) t+= 8; + if(src[stride*y + 4] > avg) t+= 16; + if(src[stride*y + 5] > avg) t+= 32; + if(src[stride*y + 6] > avg) t+= 64; + if(src[stride*y + 7] > avg) t+= 128; + if(src[stride*y + 8] > avg) t+= 256; + if(src[stride*y + 9] > avg) t+= 512; + + t |= (~t)<<16; + t &= (t<<1) & (t>>1); + s[y] = t; + } + + for(y=1; y<9; y++) + { + int t = s[y-1] & s[y] & s[y+1]; + t|= t>>16; + s[y-1]= t; + } + + for(y=1; y<9; y++) + { + int x; + int t = s[y-1]; + + p= src + stride*y; + for(x=1; x<9; x++) + { + p++; + if(t & (1<<x)) + { + int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1)) + +2*(*(p -1)) + 4*(*p ) + 2*(*(p +1)) + +(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1)); + f= (f + 8)>>4; + +#ifdef DEBUG_DERING_THRESHOLD + asm volatile("emms\n\t":); + { + static long long numPixels=0; + if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++; +// if((max-min)<20 || (max-min)*QP<200) +// if((max-min)*QP < 500) +// if(max-min<QP/2) + if(max-min < 20) + { + static int numSkiped=0; + static int errorSum=0; + static int worstQP=0; + static int worstRange=0; + static int worstDiff=0; + int diff= (f - *p); + int absDiff= ABS(diff); + int error= diff*diff; + + if(x==1 || x==8 || y==1 || y==8) continue; + + numSkiped++; + if(absDiff > worstDiff) + { + worstDiff= absDiff; + worstQP= QP; + worstRange= max-min; + } + errorSum+= error; + + if(1024LL*1024LL*1024LL % numSkiped == 0) + { + printf( "sum:%1.3f, skip:%d, wQP:%d, " + "wRange:%d, wDiff:%d, relSkip:%1.3f\n", + (float)errorSum/numSkiped, numSkiped, worstQP, worstRange, + worstDiff, (float)numSkiped/numPixels); + } + } + } +#endif + if (*p + QP2 < f) *p= *p + QP2; + else if(*p - QP2 > f) *p= *p - QP2; + else *p=f; + } + } + } +#ifdef DEBUG_DERING_THRESHOLD + if(max-min < 20) + { + for(y=1; y<9; y++) + { + int x; + int t = 0; + p= src + stride*y; + for(x=1; x<9; x++) + { + p++; + *p = MIN(*p + 20, 255); + } + } +// src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255; + } +#endif +#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +} +#endif //HAVE_ALTIVEC + +/** + * Deinterlaces the given block by linearly interpolating every second line. + * will be called for every 8x8 block and can read & write from line 4-15 + * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too + * lines 4-12 will be read into the deblocking filter and should be deinterlaced + */ +static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride) +{ +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + src+= 4*stride; + asm volatile( + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" +// 0 1 2 3 4 5 6 7 8 9 +// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1 + + "movq (%0), %%mm0 \n\t" + "movq (%%"REG_a", %1), %%mm1 \n\t" + PAVGB(%%mm1, %%mm0) + "movq %%mm0, (%%"REG_a") \n\t" + "movq (%0, %1, 4), %%mm0 \n\t" + PAVGB(%%mm0, %%mm1) + "movq %%mm1, (%%"REG_a", %1, 2) \n\t" + "movq (%%"REG_c", %1), %%mm1 \n\t" + PAVGB(%%mm1, %%mm0) + "movq %%mm0, (%%"REG_c") \n\t" + "movq (%0, %1, 8), %%mm0 \n\t" + PAVGB(%%mm0, %%mm1) + "movq %%mm1, (%%"REG_c", %1, 2) \n\t" + + : : "r" (src), "r" ((long)stride) + : "%"REG_a, "%"REG_c + ); +#else + int a, b, x; + src+= 4*stride; + + for(x=0; x<2; x++){ + a= *(uint32_t*)&src[stride*0]; + b= *(uint32_t*)&src[stride*2]; + *(uint32_t*)&src[stride*1]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); + a= *(uint32_t*)&src[stride*4]; + *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); + b= *(uint32_t*)&src[stride*6]; + *(uint32_t*)&src[stride*5]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); + a= *(uint32_t*)&src[stride*8]; + *(uint32_t*)&src[stride*7]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); + src += 4; + } +#endif +} + +/** + * Deinterlaces the given block by cubic interpolating every second line. + * will be called for every 8x8 block and can read & write from line 4-15 + * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too + * lines 4-12 will be read into the deblocking filter and should be deinterlaced + * this filter will read lines 3-15 and write 7-13 + */ +static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride) +{ +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + src+= stride*3; + asm volatile( + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" + "lea (%%"REG_d", %1, 4), %%"REG_c" \n\t" + "add %1, %%"REG_c" \n\t" + "pxor %%mm7, %%mm7 \n\t" +// 0 1 2 3 4 5 6 7 8 9 10 +// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx + +#define REAL_DEINT_CUBIC(a,b,c,d,e)\ + "movq " #a ", %%mm0 \n\t"\ + "movq " #b ", %%mm1 \n\t"\ + "movq " #d ", %%mm2 \n\t"\ + "movq " #e ", %%mm3 \n\t"\ + PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\ + PAVGB(%%mm3, %%mm0) /* a(a+e) /2 */\ + "movq %%mm0, %%mm2 \n\t"\ + "punpcklbw %%mm7, %%mm0 \n\t"\ + "punpckhbw %%mm7, %%mm2 \n\t"\ + "movq %%mm1, %%mm3 \n\t"\ + "punpcklbw %%mm7, %%mm1 \n\t"\ + "punpckhbw %%mm7, %%mm3 \n\t"\ + "psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\ + "psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\ + "psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\ + "psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\ + "psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\ + "psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\ + "packuswb %%mm3, %%mm1 \n\t"\ + "movq %%mm1, " #c " \n\t" +#define DEINT_CUBIC(a,b,c,d,e) REAL_DEINT_CUBIC(a,b,c,d,e) + +DEINT_CUBIC((%0) , (%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd, %1)) +DEINT_CUBIC((%%REGa, %1), (%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%0, %1, 8)) +DEINT_CUBIC((%0, %1, 4) , (%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGc)) +DEINT_CUBIC((%%REGd, %1), (%0, %1, 8) , (%%REGd, %1, 4), (%%REGc) , (%%REGc, %1, 2)) + + : : "r" (src), "r" ((long)stride) + : "%"REG_a, "%"REG_d, "%"REG_c + ); +#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) + int x; + src+= stride*3; + for(x=0; x<8; x++) + { + src[stride*3] = CLIP((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4); + src[stride*5] = CLIP((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4); + src[stride*7] = CLIP((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4); + src[stride*9] = CLIP((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4); + src++; + } +#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +} + +/** + * Deinterlaces the given block by filtering every second line with a (-1 4 2 4 -1) filter. + * will be called for every 8x8 block and can read & write from line 4-15 + * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too + * lines 4-12 will be read into the deblocking filter and should be deinterlaced + * this filter will read lines 4-13 and write 5-11 + */ +static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp) +{ +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + src+= stride*4; + asm volatile( + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" + "pxor %%mm7, %%mm7 \n\t" + "movq (%2), %%mm0 \n\t" +// 0 1 2 3 4 5 6 7 8 9 10 +// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx + +#define REAL_DEINT_FF(a,b,c,d)\ + "movq " #a ", %%mm1 \n\t"\ + "movq " #b ", %%mm2 \n\t"\ + "movq " #c ", %%mm3 \n\t"\ + "movq " #d ", %%mm4 \n\t"\ + PAVGB(%%mm3, %%mm1) \ + PAVGB(%%mm4, %%mm0) \ + "movq %%mm0, %%mm3 \n\t"\ + "punpcklbw %%mm7, %%mm0 \n\t"\ + "punpckhbw %%mm7, %%mm3 \n\t"\ + "movq %%mm1, %%mm4 \n\t"\ + "punpcklbw %%mm7, %%mm1 \n\t"\ + "punpckhbw %%mm7, %%mm4 \n\t"\ + "psllw $2, %%mm1 \n\t"\ + "psllw $2, %%mm4 \n\t"\ + "psubw %%mm0, %%mm1 \n\t"\ + "psubw %%mm3, %%mm4 \n\t"\ + "movq %%mm2, %%mm5 \n\t"\ + "movq %%mm2, %%mm0 \n\t"\ + "punpcklbw %%mm7, %%mm2 \n\t"\ + "punpckhbw %%mm7, %%mm5 \n\t"\ + "paddw %%mm2, %%mm1 \n\t"\ + "paddw %%mm5, %%mm4 \n\t"\ + "psraw $2, %%mm1 \n\t"\ + "psraw $2, %%mm4 \n\t"\ + "packuswb %%mm4, %%mm1 \n\t"\ + "movq %%mm1, " #b " \n\t"\ + +#define DEINT_FF(a,b,c,d) REAL_DEINT_FF(a,b,c,d) + +DEINT_FF((%0) , (%%REGa) , (%%REGa, %1), (%%REGa, %1, 2)) +DEINT_FF((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) ) +DEINT_FF((%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%%REGd, %1, 2)) +DEINT_FF((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4)) + + "movq %%mm0, (%2) \n\t" + : : "r" (src), "r" ((long)stride), "r"(tmp) + : "%"REG_a, "%"REG_d + ); +#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) + int x; + src+= stride*4; + for(x=0; x<8; x++) + { + int t1= tmp[x]; + int t2= src[stride*1]; + + src[stride*1]= CLIP((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3); + t1= src[stride*4]; + src[stride*3]= CLIP((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3); + t2= src[stride*6]; + src[stride*5]= CLIP((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3); + t1= src[stride*8]; + src[stride*7]= CLIP((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3); + tmp[x]= t1; + + src++; + } +#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +} + +/** + * Deinterlaces the given block by filtering every line with a (-1 2 6 2 -1) filter. + * will be called for every 8x8 block and can read & write from line 4-15 + * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too + * lines 4-12 will be read into the deblocking filter and should be deinterlaced + * this filter will read lines 4-13 and write 4-11 + */ +static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2) +{ +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + src+= stride*4; + asm volatile( + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" + "pxor %%mm7, %%mm7 \n\t" + "movq (%2), %%mm0 \n\t" + "movq (%3), %%mm1 \n\t" +// 0 1 2 3 4 5 6 7 8 9 10 +// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx + +#define REAL_DEINT_L5(t1,t2,a,b,c)\ + "movq " #a ", %%mm2 \n\t"\ + "movq " #b ", %%mm3 \n\t"\ + "movq " #c ", %%mm4 \n\t"\ + PAVGB(t2, %%mm3) \ + PAVGB(t1, %%mm4) \ + "movq %%mm2, %%mm5 \n\t"\ + "movq %%mm2, " #t1 " \n\t"\ + "punpcklbw %%mm7, %%mm2 \n\t"\ + "punpckhbw %%mm7, %%mm5 \n\t"\ + "movq %%mm2, %%mm6 \n\t"\ + "paddw %%mm2, %%mm2 \n\t"\ + "paddw %%mm6, %%mm2 \n\t"\ + "movq %%mm5, %%mm6 \n\t"\ + "paddw %%mm5, %%mm5 \n\t"\ + "paddw %%mm6, %%mm5 \n\t"\ + "movq %%mm3, %%mm6 \n\t"\ + "punpcklbw %%mm7, %%mm3 \n\t"\ + "punpckhbw %%mm7, %%mm6 \n\t"\ + "paddw %%mm3, %%mm3 \n\t"\ + "paddw %%mm6, %%mm6 \n\t"\ + "paddw %%mm3, %%mm2 \n\t"\ + "paddw %%mm6, %%mm5 \n\t"\ + "movq %%mm4, %%mm6 \n\t"\ + "punpcklbw %%mm7, %%mm4 \n\t"\ + "punpckhbw %%mm7, %%mm6 \n\t"\ + "psubw %%mm4, %%mm2 \n\t"\ + "psubw %%mm6, %%mm5 \n\t"\ + "psraw $2, %%mm2 \n\t"\ + "psraw $2, %%mm5 \n\t"\ + "packuswb %%mm5, %%mm2 \n\t"\ + "movq %%mm2, " #a " \n\t"\ + +#define DEINT_L5(t1,t2,a,b,c) REAL_DEINT_L5(t1,t2,a,b,c) + +DEINT_L5(%%mm0, %%mm1, (%0) , (%%REGa) , (%%REGa, %1) ) +DEINT_L5(%%mm1, %%mm0, (%%REGa) , (%%REGa, %1) , (%%REGa, %1, 2)) +DEINT_L5(%%mm0, %%mm1, (%%REGa, %1) , (%%REGa, %1, 2), (%0, %1, 4) ) +DEINT_L5(%%mm1, %%mm0, (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) ) +DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%REGd) , (%%REGd, %1) ) +DEINT_L5(%%mm1, %%mm0, (%%REGd) , (%%REGd, %1) , (%%REGd, %1, 2)) +DEINT_L5(%%mm0, %%mm1, (%%REGd, %1) , (%%REGd, %1, 2), (%0, %1, 8) ) +DEINT_L5(%%mm1, %%mm0, (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4)) + + "movq %%mm0, (%2) \n\t" + "movq %%mm1, (%3) \n\t" + : : "r" (src), "r" ((long)stride), "r"(tmp), "r"(tmp2) + : "%"REG_a, "%"REG_d + ); +#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) + int x; + src+= stride*4; + for(x=0; x<8; x++) + { + int t1= tmp[x]; + int t2= tmp2[x]; + int t3= src[0]; + + src[stride*0]= CLIP((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3); + t1= src[stride*1]; + src[stride*1]= CLIP((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3); + t2= src[stride*2]; + src[stride*2]= CLIP((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3); + t3= src[stride*3]; + src[stride*3]= CLIP((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3); + t1= src[stride*4]; + src[stride*4]= CLIP((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3); + t2= src[stride*5]; + src[stride*5]= CLIP((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3); + t3= src[stride*6]; + src[stride*6]= CLIP((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3); + t1= src[stride*7]; + src[stride*7]= CLIP((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3); + + tmp[x]= t3; + tmp2[x]= t1; + + src++; + } +#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +} + +/** + * Deinterlaces the given block by filtering all lines with a (1 2 1) filter. + * will be called for every 8x8 block and can read & write from line 4-15 + * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too + * lines 4-12 will be read into the deblocking filter and should be deinterlaced + * this filter will read lines 4-13 and write 4-11 + */ +static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp) +{ +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + src+= 4*stride; + asm volatile( + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" +// 0 1 2 3 4 5 6 7 8 9 +// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 + + "movq (%2), %%mm0 \n\t" // L0 + "movq (%%"REG_a"), %%mm1 \n\t" // L2 + PAVGB(%%mm1, %%mm0) // L0+L2 + "movq (%0), %%mm2 \n\t" // L1 + PAVGB(%%mm2, %%mm0) + "movq %%mm0, (%0) \n\t" + "movq (%%"REG_a", %1), %%mm0 \n\t" // L3 + PAVGB(%%mm0, %%mm2) // L1+L3 + PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3 + "movq %%mm2, (%%"REG_a") \n\t" + "movq (%%"REG_a", %1, 2), %%mm2 \n\t" // L4 + PAVGB(%%mm2, %%mm1) // L2+L4 + PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4 + "movq %%mm1, (%%"REG_a", %1) \n\t" + "movq (%0, %1, 4), %%mm1 \n\t" // L5 + PAVGB(%%mm1, %%mm0) // L3+L5 + PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5 + "movq %%mm0, (%%"REG_a", %1, 2) \n\t" + "movq (%%"REG_d"), %%mm0 \n\t" // L6 + PAVGB(%%mm0, %%mm2) // L4+L6 + PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6 + "movq %%mm2, (%0, %1, 4) \n\t" + "movq (%%"REG_d", %1), %%mm2 \n\t" // L7 + PAVGB(%%mm2, %%mm1) // L5+L7 + PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7 + "movq %%mm1, (%%"REG_d") \n\t" + "movq (%%"REG_d", %1, 2), %%mm1 \n\t" // L8 + PAVGB(%%mm1, %%mm0) // L6+L8 + PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8 + "movq %%mm0, (%%"REG_d", %1) \n\t" + "movq (%0, %1, 8), %%mm0 \n\t" // L9 + PAVGB(%%mm0, %%mm2) // L7+L9 + PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9 + "movq %%mm2, (%%"REG_d", %1, 2) \n\t" + "movq %%mm1, (%2) \n\t" + + : : "r" (src), "r" ((long)stride), "r" (tmp) + : "%"REG_a, "%"REG_d + ); +#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) + int a, b, c, x; + src+= 4*stride; + + for(x=0; x<2; x++){ + a= *(uint32_t*)&tmp[stride*0]; + b= *(uint32_t*)&src[stride*0]; + c= *(uint32_t*)&src[stride*1]; + a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); + *(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); + + a= *(uint32_t*)&src[stride*2]; + b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); + *(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); + + b= *(uint32_t*)&src[stride*3]; + c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1); + *(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1); + + c= *(uint32_t*)&src[stride*4]; + a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); + *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); + + a= *(uint32_t*)&src[stride*5]; + b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); + *(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); + + b= *(uint32_t*)&src[stride*6]; + c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1); + *(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1); + + c= *(uint32_t*)&src[stride*7]; + a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); + *(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); + + a= *(uint32_t*)&src[stride*8]; + b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); + *(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); + + *(uint32_t*)&tmp[stride*0]= c; + src += 4; + tmp += 4; + } +#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +} + +/** + * Deinterlaces the given block by applying a median filter to every second line. + * will be called for every 8x8 block and can read & write from line 4-15, + * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too + * lines 4-12 will be read into the deblocking filter and should be deinterlaced + */ +static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride) +{ +#ifdef HAVE_MMX + src+= 4*stride; +#ifdef HAVE_MMX2 + asm volatile( + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" +// 0 1 2 3 4 5 6 7 8 9 +// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 + + "movq (%0), %%mm0 \n\t" // + "movq (%%"REG_a", %1), %%mm2 \n\t" // + "movq (%%"REG_a"), %%mm1 \n\t" // + "movq %%mm0, %%mm3 \n\t" + "pmaxub %%mm1, %%mm0 \n\t" // + "pminub %%mm3, %%mm1 \n\t" // + "pmaxub %%mm2, %%mm1 \n\t" // + "pminub %%mm1, %%mm0 \n\t" + "movq %%mm0, (%%"REG_a") \n\t" + + "movq (%0, %1, 4), %%mm0 \n\t" // + "movq (%%"REG_a", %1, 2), %%mm1 \n\t" // + "movq %%mm2, %%mm3 \n\t" + "pmaxub %%mm1, %%mm2 \n\t" // + "pminub %%mm3, %%mm1 \n\t" // + "pmaxub %%mm0, %%mm1 \n\t" // + "pminub %%mm1, %%mm2 \n\t" + "movq %%mm2, (%%"REG_a", %1, 2) \n\t" + + "movq (%%"REG_d"), %%mm2 \n\t" // + "movq (%%"REG_d", %1), %%mm1 \n\t" // + "movq %%mm2, %%mm3 \n\t" + "pmaxub %%mm0, %%mm2 \n\t" // + "pminub %%mm3, %%mm0 \n\t" // + "pmaxub %%mm1, %%mm0 \n\t" // + "pminub %%mm0, %%mm2 \n\t" + "movq %%mm2, (%%"REG_d") \n\t" + + "movq (%%"REG_d", %1, 2), %%mm2 \n\t" // + "movq (%0, %1, 8), %%mm0 \n\t" // + "movq %%mm2, %%mm3 \n\t" + "pmaxub %%mm0, %%mm2 \n\t" // + "pminub %%mm3, %%mm0 \n\t" // + "pmaxub %%mm1, %%mm0 \n\t" // + "pminub %%mm0, %%mm2 \n\t" + "movq %%mm2, (%%"REG_d", %1, 2) \n\t" + + + : : "r" (src), "r" ((long)stride) + : "%"REG_a, "%"REG_d + ); + +#else // MMX without MMX2 + asm volatile( + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" +// 0 1 2 3 4 5 6 7 8 9 +// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 + "pxor %%mm7, %%mm7 \n\t" + +#define REAL_MEDIAN(a,b,c)\ + "movq " #a ", %%mm0 \n\t"\ + "movq " #b ", %%mm2 \n\t"\ + "movq " #c ", %%mm1 \n\t"\ + "movq %%mm0, %%mm3 \n\t"\ + "movq %%mm1, %%mm4 \n\t"\ + "movq %%mm2, %%mm5 \n\t"\ + "psubusb %%mm1, %%mm3 \n\t"\ + "psubusb %%mm2, %%mm4 \n\t"\ + "psubusb %%mm0, %%mm5 \n\t"\ + "pcmpeqb %%mm7, %%mm3 \n\t"\ + "pcmpeqb %%mm7, %%mm4 \n\t"\ + "pcmpeqb %%mm7, %%mm5 \n\t"\ + "movq %%mm3, %%mm6 \n\t"\ + "pxor %%mm4, %%mm3 \n\t"\ + "pxor %%mm5, %%mm4 \n\t"\ + "pxor %%mm6, %%mm5 \n\t"\ + "por %%mm3, %%mm1 \n\t"\ + "por %%mm4, %%mm2 \n\t"\ + "por %%mm5, %%mm0 \n\t"\ + "pand %%mm2, %%mm0 \n\t"\ + "pand %%mm1, %%mm0 \n\t"\ + "movq %%mm0, " #b " \n\t" +#define MEDIAN(a,b,c) REAL_MEDIAN(a,b,c) + +MEDIAN((%0) , (%%REGa) , (%%REGa, %1)) +MEDIAN((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4)) +MEDIAN((%0, %1, 4) , (%%REGd) , (%%REGd, %1)) +MEDIAN((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8)) + + : : "r" (src), "r" ((long)stride) + : "%"REG_a, "%"REG_d + ); +#endif //HAVE_MMX2 +#else //HAVE_MMX + int x, y; + src+= 4*stride; + // FIXME - there should be a way to do a few columns in parallel like w/mmx + for(x=0; x<8; x++) + { + uint8_t *colsrc = src; + for (y=0; y<4; y++) + { + int a, b, c, d, e, f; + a = colsrc[0 ]; + b = colsrc[stride ]; + c = colsrc[stride*2]; + d = (a-b)>>31; + e = (b-c)>>31; + f = (c-a)>>31; + colsrc[stride ] = (a|(d^f)) & (b|(d^e)) & (c|(e^f)); + colsrc += stride*2; + } + src++; + } +#endif //HAVE_MMX +} + +#ifdef HAVE_MMX +/** + * transposes and shift the given 8x8 Block into dst1 and dst2 + */ +static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride) +{ + asm( + "lea (%0, %1), %%"REG_a" \n\t" +// 0 1 2 3 4 5 6 7 8 9 +// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 + "movq (%0), %%mm0 \n\t" // 12345678 + "movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh + "movq %%mm0, %%mm2 \n\t" // 12345678 + "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d + "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h + + "movq (%%"REG_a", %1), %%mm1 \n\t" + "movq (%%"REG_a", %1, 2), %%mm3 \n\t" + "movq %%mm1, %%mm4 \n\t" + "punpcklbw %%mm3, %%mm1 \n\t" + "punpckhbw %%mm3, %%mm4 \n\t" + + "movq %%mm0, %%mm3 \n\t" + "punpcklwd %%mm1, %%mm0 \n\t" + "punpckhwd %%mm1, %%mm3 \n\t" + "movq %%mm2, %%mm1 \n\t" + "punpcklwd %%mm4, %%mm2 \n\t" + "punpckhwd %%mm4, %%mm1 \n\t" + + "movd %%mm0, 128(%2) \n\t" + "psrlq $32, %%mm0 \n\t" + "movd %%mm0, 144(%2) \n\t" + "movd %%mm3, 160(%2) \n\t" + "psrlq $32, %%mm3 \n\t" + "movd %%mm3, 176(%2) \n\t" + "movd %%mm3, 48(%3) \n\t" + "movd %%mm2, 192(%2) \n\t" + "movd %%mm2, 64(%3) \n\t" + "psrlq $32, %%mm2 \n\t" + "movd %%mm2, 80(%3) \n\t" + "movd %%mm1, 96(%3) \n\t" + "psrlq $32, %%mm1 \n\t" + "movd %%mm1, 112(%3) \n\t" + + "lea (%%"REG_a", %1, 4), %%"REG_a" \n\t" + + "movq (%0, %1, 4), %%mm0 \n\t" // 12345678 + "movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh + "movq %%mm0, %%mm2 \n\t" // 12345678 + "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d + "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h + + "movq (%%"REG_a", %1), %%mm1 \n\t" + "movq (%%"REG_a", %1, 2), %%mm3 \n\t" + "movq %%mm1, %%mm4 \n\t" + "punpcklbw %%mm3, %%mm1 \n\t" + "punpckhbw %%mm3, %%mm4 \n\t" + + "movq %%mm0, %%mm3 \n\t" + "punpcklwd %%mm1, %%mm0 \n\t" + "punpckhwd %%mm1, %%mm3 \n\t" + "movq %%mm2, %%mm1 \n\t" + "punpcklwd %%mm4, %%mm2 \n\t" + "punpckhwd %%mm4, %%mm1 \n\t" + + "movd %%mm0, 132(%2) \n\t" + "psrlq $32, %%mm0 \n\t" + "movd %%mm0, 148(%2) \n\t" + "movd %%mm3, 164(%2) \n\t" + "psrlq $32, %%mm3 \n\t" + "movd %%mm3, 180(%2) \n\t" + "movd %%mm3, 52(%3) \n\t" + "movd %%mm2, 196(%2) \n\t" + "movd %%mm2, 68(%3) \n\t" + "psrlq $32, %%mm2 \n\t" + "movd %%mm2, 84(%3) \n\t" + "movd %%mm1, 100(%3) \n\t" + "psrlq $32, %%mm1 \n\t" + "movd %%mm1, 116(%3) \n\t" + + + :: "r" (src), "r" ((long)srcStride), "r" (dst1), "r" (dst2) + : "%"REG_a + ); +} + +/** + * transposes the given 8x8 block + */ +static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, uint8_t *src) +{ + asm( + "lea (%0, %1), %%"REG_a" \n\t" + "lea (%%"REG_a",%1,4), %%"REG_d" \n\t" +// 0 1 2 3 4 5 6 7 8 9 +// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 + "movq (%2), %%mm0 \n\t" // 12345678 + "movq 16(%2), %%mm1 \n\t" // abcdefgh + "movq %%mm0, %%mm2 \n\t" // 12345678 + "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d + "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h + + "movq 32(%2), %%mm1 \n\t" + "movq 48(%2), %%mm3 \n\t" + "movq %%mm1, %%mm4 \n\t" + "punpcklbw %%mm3, %%mm1 \n\t" + "punpckhbw %%mm3, %%mm4 \n\t" + + "movq %%mm0, %%mm3 \n\t" + "punpcklwd %%mm1, %%mm0 \n\t" + "punpckhwd %%mm1, %%mm3 \n\t" + "movq %%mm2, %%mm1 \n\t" + "punpcklwd %%mm4, %%mm2 \n\t" + "punpckhwd %%mm4, %%mm1 \n\t" + + "movd %%mm0, (%0) \n\t" + "psrlq $32, %%mm0 \n\t" + "movd %%mm0, (%%"REG_a") \n\t" + "movd %%mm3, (%%"REG_a", %1) \n\t" + "psrlq $32, %%mm3 \n\t" + "movd %%mm3, (%%"REG_a", %1, 2) \n\t" + "movd %%mm2, (%0, %1, 4) \n\t" + "psrlq $32, %%mm2 \n\t" + "movd %%mm2, (%%"REG_d") \n\t" + "movd %%mm1, (%%"REG_d", %1) \n\t" + "psrlq $32, %%mm1 \n\t" + "movd %%mm1, (%%"REG_d", %1, 2) \n\t" + + + "movq 64(%2), %%mm0 \n\t" // 12345678 + "movq 80(%2), %%mm1 \n\t" // abcdefgh + "movq %%mm0, %%mm2 \n\t" // 12345678 + "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d + "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h + + "movq 96(%2), %%mm1 \n\t" + "movq 112(%2), %%mm3 \n\t" + "movq %%mm1, %%mm4 \n\t" + "punpcklbw %%mm3, %%mm1 \n\t" + "punpckhbw %%mm3, %%mm4 \n\t" + + "movq %%mm0, %%mm3 \n\t" + "punpcklwd %%mm1, %%mm0 \n\t" + "punpckhwd %%mm1, %%mm3 \n\t" + "movq %%mm2, %%mm1 \n\t" + "punpcklwd %%mm4, %%mm2 \n\t" + "punpckhwd %%mm4, %%mm1 \n\t" + + "movd %%mm0, 4(%0) \n\t" + "psrlq $32, %%mm0 \n\t" + "movd %%mm0, 4(%%"REG_a") \n\t" + "movd %%mm3, 4(%%"REG_a", %1) \n\t" + "psrlq $32, %%mm3 \n\t" + "movd %%mm3, 4(%%"REG_a", %1, 2) \n\t" + "movd %%mm2, 4(%0, %1, 4) \n\t" + "psrlq $32, %%mm2 \n\t" + "movd %%mm2, 4(%%"REG_d") \n\t" + "movd %%mm1, 4(%%"REG_d", %1) \n\t" + "psrlq $32, %%mm1 \n\t" + "movd %%mm1, 4(%%"REG_d", %1, 2) \n\t" + + :: "r" (dst), "r" ((long)dstStride), "r" (src) + : "%"REG_a, "%"REG_d + ); +} +#endif //HAVE_MMX +//static long test=0; + +#ifndef HAVE_ALTIVEC +static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride, + uint8_t *tempBlured, uint32_t *tempBluredPast, int *maxNoise) +{ + // to save a register (FIXME do this outside of the loops) + tempBluredPast[127]= maxNoise[0]; + tempBluredPast[128]= maxNoise[1]; + tempBluredPast[129]= maxNoise[2]; + +#define FAST_L2_DIFF +//#define L1_DIFF //u should change the thresholds too if u try that one +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + asm volatile( + "lea (%2, %2, 2), %%"REG_a" \n\t" // 3*stride + "lea (%2, %2, 4), %%"REG_d" \n\t" // 5*stride + "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride +// 0 1 2 3 4 5 6 7 8 9 +// %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+edx %x+2eax %x+ecx %x+8%2 +//FIXME reorder? +#ifdef L1_DIFF //needs mmx2 + "movq (%0), %%mm0 \n\t" // L0 + "psadbw (%1), %%mm0 \n\t" // |L0-R0| + "movq (%0, %2), %%mm1 \n\t" // L1 + "psadbw (%1, %2), %%mm1 \n\t" // |L1-R1| + "movq (%0, %2, 2), %%mm2 \n\t" // L2 + "psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2| + "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 + "psadbw (%1, %%"REG_a"), %%mm3 \n\t" // |L3-R3| + + "movq (%0, %2, 4), %%mm4 \n\t" // L4 + "paddw %%mm1, %%mm0 \n\t" + "psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4| + "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5 + "paddw %%mm2, %%mm0 \n\t" + "psadbw (%1, %%"REG_d"), %%mm5 \n\t" // |L5-R5| + "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6 + "paddw %%mm3, %%mm0 \n\t" + "psadbw (%1, %%"REG_a", 2), %%mm6 \n\t" // |L6-R6| + "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7 + "paddw %%mm4, %%mm0 \n\t" + "psadbw (%1, %%"REG_c"), %%mm7 \n\t" // |L7-R7| + "paddw %%mm5, %%mm6 \n\t" + "paddw %%mm7, %%mm6 \n\t" + "paddw %%mm6, %%mm0 \n\t" +#else //L1_DIFF +#if defined (FAST_L2_DIFF) + "pcmpeqb %%mm7, %%mm7 \n\t" + "movq "MANGLE(b80)", %%mm6 \n\t" + "pxor %%mm0, %%mm0 \n\t" +#define REAL_L2_DIFF_CORE(a, b)\ + "movq " #a ", %%mm5 \n\t"\ + "movq " #b ", %%mm2 \n\t"\ + "pxor %%mm7, %%mm2 \n\t"\ + PAVGB(%%mm2, %%mm5)\ + "paddb %%mm6, %%mm5 \n\t"\ + "movq %%mm5, %%mm2 \n\t"\ + "psllw $8, %%mm5 \n\t"\ + "pmaddwd %%mm5, %%mm5 \n\t"\ + "pmaddwd %%mm2, %%mm2 \n\t"\ + "paddd %%mm2, %%mm5 \n\t"\ + "psrld $14, %%mm5 \n\t"\ + "paddd %%mm5, %%mm0 \n\t" + +#else //defined (FAST_L2_DIFF) + "pxor %%mm7, %%mm7 \n\t" + "pxor %%mm0, %%mm0 \n\t" +#define REAL_L2_DIFF_CORE(a, b)\ + "movq " #a ", %%mm5 \n\t"\ + "movq " #b ", %%mm2 \n\t"\ + "movq %%mm5, %%mm1 \n\t"\ + "movq %%mm2, %%mm3 \n\t"\ + "punpcklbw %%mm7, %%mm5 \n\t"\ + "punpckhbw %%mm7, %%mm1 \n\t"\ + "punpcklbw %%mm7, %%mm2 \n\t"\ + "punpckhbw %%mm7, %%mm3 \n\t"\ + "psubw %%mm2, %%mm5 \n\t"\ + "psubw %%mm3, %%mm1 \n\t"\ + "pmaddwd %%mm5, %%mm5 \n\t"\ + "pmaddwd %%mm1, %%mm1 \n\t"\ + "paddd %%mm1, %%mm5 \n\t"\ + "paddd %%mm5, %%mm0 \n\t" + +#endif //defined (FAST_L2_DIFF) + +#define L2_DIFF_CORE(a, b) REAL_L2_DIFF_CORE(a, b) + +L2_DIFF_CORE((%0) , (%1)) +L2_DIFF_CORE((%0, %2) , (%1, %2)) +L2_DIFF_CORE((%0, %2, 2) , (%1, %2, 2)) +L2_DIFF_CORE((%0, %%REGa) , (%1, %%REGa)) +L2_DIFF_CORE((%0, %2, 4) , (%1, %2, 4)) +L2_DIFF_CORE((%0, %%REGd) , (%1, %%REGd)) +L2_DIFF_CORE((%0, %%REGa,2), (%1, %%REGa,2)) +L2_DIFF_CORE((%0, %%REGc) , (%1, %%REGc)) + +#endif //L1_DIFF + + "movq %%mm0, %%mm4 \n\t" + "psrlq $32, %%mm0 \n\t" + "paddd %%mm0, %%mm4 \n\t" + "movd %%mm4, %%ecx \n\t" + "shll $2, %%ecx \n\t" + "mov %3, %%"REG_d" \n\t" + "addl -4(%%"REG_d"), %%ecx \n\t" + "addl 4(%%"REG_d"), %%ecx \n\t" + "addl -1024(%%"REG_d"), %%ecx \n\t" + "addl $4, %%ecx \n\t" + "addl 1024(%%"REG_d"), %%ecx \n\t" + "shrl $3, %%ecx \n\t" + "movl %%ecx, (%%"REG_d") \n\t" + +// "mov %3, %%"REG_c" \n\t" +// "mov %%"REG_c", test \n\t" +// "jmp 4f \n\t" + "cmpl 512(%%"REG_d"), %%ecx \n\t" + " jb 2f \n\t" + "cmpl 516(%%"REG_d"), %%ecx \n\t" + " jb 1f \n\t" + + "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride + "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride + "movq (%0), %%mm0 \n\t" // L0 + "movq (%0, %2), %%mm1 \n\t" // L1 + "movq (%0, %2, 2), %%mm2 \n\t" // L2 + "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 + "movq (%0, %2, 4), %%mm4 \n\t" // L4 + "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5 + "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6 + "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7 + "movq %%mm0, (%1) \n\t" // L0 + "movq %%mm1, (%1, %2) \n\t" // L1 + "movq %%mm2, (%1, %2, 2) \n\t" // L2 + "movq %%mm3, (%1, %%"REG_a") \n\t" // L3 + "movq %%mm4, (%1, %2, 4) \n\t" // L4 + "movq %%mm5, (%1, %%"REG_d") \n\t" // L5 + "movq %%mm6, (%1, %%"REG_a", 2) \n\t" // L6 + "movq %%mm7, (%1, %%"REG_c") \n\t" // L7 + "jmp 4f \n\t" + + "1: \n\t" + "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride + "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride + "movq (%0), %%mm0 \n\t" // L0 + PAVGB((%1), %%mm0) // L0 + "movq (%0, %2), %%mm1 \n\t" // L1 + PAVGB((%1, %2), %%mm1) // L1 + "movq (%0, %2, 2), %%mm2 \n\t" // L2 + PAVGB((%1, %2, 2), %%mm2) // L2 + "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 + PAVGB((%1, %%REGa), %%mm3) // L3 + "movq (%0, %2, 4), %%mm4 \n\t" // L4 + PAVGB((%1, %2, 4), %%mm4) // L4 + "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5 + PAVGB((%1, %%REGd), %%mm5) // L5 + "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6 + PAVGB((%1, %%REGa, 2), %%mm6) // L6 + "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7 + PAVGB((%1, %%REGc), %%mm7) // L7 + "movq %%mm0, (%1) \n\t" // R0 + "movq %%mm1, (%1, %2) \n\t" // R1 + "movq %%mm2, (%1, %2, 2) \n\t" // R2 + "movq %%mm3, (%1, %%"REG_a") \n\t" // R3 + "movq %%mm4, (%1, %2, 4) \n\t" // R4 + "movq %%mm5, (%1, %%"REG_d") \n\t" // R5 + "movq %%mm6, (%1, %%"REG_a", 2) \n\t" // R6 + "movq %%mm7, (%1, %%"REG_c") \n\t" // R7 + "movq %%mm0, (%0) \n\t" // L0 + "movq %%mm1, (%0, %2) \n\t" // L1 + "movq %%mm2, (%0, %2, 2) \n\t" // L2 + "movq %%mm3, (%0, %%"REG_a") \n\t" // L3 + "movq %%mm4, (%0, %2, 4) \n\t" // L4 + "movq %%mm5, (%0, %%"REG_d") \n\t" // L5 + "movq %%mm6, (%0, %%"REG_a", 2) \n\t" // L6 + "movq %%mm7, (%0, %%"REG_c") \n\t" // L7 + "jmp 4f \n\t" + + "2: \n\t" + "cmpl 508(%%"REG_d"), %%ecx \n\t" + " jb 3f \n\t" + + "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride + "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride + "movq (%0), %%mm0 \n\t" // L0 + "movq (%0, %2), %%mm1 \n\t" // L1 + "movq (%0, %2, 2), %%mm2 \n\t" // L2 + "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 + "movq (%1), %%mm4 \n\t" // R0 + "movq (%1, %2), %%mm5 \n\t" // R1 + "movq (%1, %2, 2), %%mm6 \n\t" // R2 + "movq (%1, %%"REG_a"), %%mm7 \n\t" // R3 + PAVGB(%%mm4, %%mm0) + PAVGB(%%mm5, %%mm1) + PAVGB(%%mm6, %%mm2) + PAVGB(%%mm7, %%mm3) + PAVGB(%%mm4, %%mm0) + PAVGB(%%mm5, %%mm1) + PAVGB(%%mm6, %%mm2) + PAVGB(%%mm7, %%mm3) + "movq %%mm0, (%1) \n\t" // R0 + "movq %%mm1, (%1, %2) \n\t" // R1 + "movq %%mm2, (%1, %2, 2) \n\t" // R2 + "movq %%mm3, (%1, %%"REG_a") \n\t" // R3 + "movq %%mm0, (%0) \n\t" // L0 + "movq %%mm1, (%0, %2) \n\t" // L1 + "movq %%mm2, (%0, %2, 2) \n\t" // L2 + "movq %%mm3, (%0, %%"REG_a") \n\t" // L3 + + "movq (%0, %2, 4), %%mm0 \n\t" // L4 + "movq (%0, %%"REG_d"), %%mm1 \n\t" // L5 + "movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6 + "movq (%0, %%"REG_c"), %%mm3 \n\t" // L7 + "movq (%1, %2, 4), %%mm4 \n\t" // R4 + "movq (%1, %%"REG_d"), %%mm5 \n\t" // R5 + "movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6 + "movq (%1, %%"REG_c"), %%mm7 \n\t" // R7 + PAVGB(%%mm4, %%mm0) + PAVGB(%%mm5, %%mm1) + PAVGB(%%mm6, %%mm2) + PAVGB(%%mm7, %%mm3) + PAVGB(%%mm4, %%mm0) + PAVGB(%%mm5, %%mm1) + PAVGB(%%mm6, %%mm2) + PAVGB(%%mm7, %%mm3) + "movq %%mm0, (%1, %2, 4) \n\t" // R4 + "movq %%mm1, (%1, %%"REG_d") \n\t" // R5 + "movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6 + "movq %%mm3, (%1, %%"REG_c") \n\t" // R7 + "movq %%mm0, (%0, %2, 4) \n\t" // L4 + "movq %%mm1, (%0, %%"REG_d") \n\t" // L5 + "movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6 + "movq %%mm3, (%0, %%"REG_c") \n\t" // L7 + "jmp 4f \n\t" + + "3: \n\t" + "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride + "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride + "movq (%0), %%mm0 \n\t" // L0 + "movq (%0, %2), %%mm1 \n\t" // L1 + "movq (%0, %2, 2), %%mm2 \n\t" // L2 + "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 + "movq (%1), %%mm4 \n\t" // R0 + "movq (%1, %2), %%mm5 \n\t" // R1 + "movq (%1, %2, 2), %%mm6 \n\t" // R2 + "movq (%1, %%"REG_a"), %%mm7 \n\t" // R3 + PAVGB(%%mm4, %%mm0) + PAVGB(%%mm5, %%mm1) + PAVGB(%%mm6, %%mm2) + PAVGB(%%mm7, %%mm3) + PAVGB(%%mm4, %%mm0) + PAVGB(%%mm5, %%mm1) + PAVGB(%%mm6, %%mm2) + PAVGB(%%mm7, %%mm3) + PAVGB(%%mm4, %%mm0) + PAVGB(%%mm5, %%mm1) + PAVGB(%%mm6, %%mm2) + PAVGB(%%mm7, %%mm3) + "movq %%mm0, (%1) \n\t" // R0 + "movq %%mm1, (%1, %2) \n\t" // R1 + "movq %%mm2, (%1, %2, 2) \n\t" // R2 + "movq %%mm3, (%1, %%"REG_a") \n\t" // R3 + "movq %%mm0, (%0) \n\t" // L0 + "movq %%mm1, (%0, %2) \n\t" // L1 + "movq %%mm2, (%0, %2, 2) \n\t" // L2 + "movq %%mm3, (%0, %%"REG_a") \n\t" // L3 + + "movq (%0, %2, 4), %%mm0 \n\t" // L4 + "movq (%0, %%"REG_d"), %%mm1 \n\t" // L5 + "movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6 + "movq (%0, %%"REG_c"), %%mm3 \n\t" // L7 + "movq (%1, %2, 4), %%mm4 \n\t" // R4 + "movq (%1, %%"REG_d"), %%mm5 \n\t" // R5 + "movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6 + "movq (%1, %%"REG_c"), %%mm7 \n\t" // R7 + PAVGB(%%mm4, %%mm0) + PAVGB(%%mm5, %%mm1) + PAVGB(%%mm6, %%mm2) + PAVGB(%%mm7, %%mm3) + PAVGB(%%mm4, %%mm0) + PAVGB(%%mm5, %%mm1) + PAVGB(%%mm6, %%mm2) + PAVGB(%%mm7, %%mm3) + PAVGB(%%mm4, %%mm0) + PAVGB(%%mm5, %%mm1) + PAVGB(%%mm6, %%mm2) + PAVGB(%%mm7, %%mm3) + "movq %%mm0, (%1, %2, 4) \n\t" // R4 + "movq %%mm1, (%1, %%"REG_d") \n\t" // R5 + "movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6 + "movq %%mm3, (%1, %%"REG_c") \n\t" // R7 + "movq %%mm0, (%0, %2, 4) \n\t" // L4 + "movq %%mm1, (%0, %%"REG_d") \n\t" // L5 + "movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6 + "movq %%mm3, (%0, %%"REG_c") \n\t" // L7 + + "4: \n\t" + + :: "r" (src), "r" (tempBlured), "r"((long)stride), "m" (tempBluredPast) + : "%"REG_a, "%"REG_d, "%"REG_c, "memory" + ); +//printf("%d\n", test); +#else //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +{ + int y; + int d=0; +// int sysd=0; + int i; + + for(y=0; y<8; y++) + { + int x; + for(x=0; x<8; x++) + { + int ref= tempBlured[ x + y*stride ]; + int cur= src[ x + y*stride ]; + int d1=ref - cur; +// if(x==0 || x==7) d1+= d1>>1; +// if(y==0 || y==7) d1+= d1>>1; +// d+= ABS(d1); + d+= d1*d1; +// sysd+= d1; + } + } + i=d; + d= ( + 4*d + +(*(tempBluredPast-256)) + +(*(tempBluredPast-1))+ (*(tempBluredPast+1)) + +(*(tempBluredPast+256)) + +4)>>3; + *tempBluredPast=i; +// ((*tempBluredPast)*3 + d + 2)>>2; + +//printf("%d %d %d\n", maxNoise[0], maxNoise[1], maxNoise[2]); +/* +Switch between + 1 0 0 0 0 0 0 (0) +64 32 16 8 4 2 1 (1) +64 48 36 27 20 15 11 (33) (approx) +64 56 49 43 37 33 29 (200) (approx) +*/ + if(d > maxNoise[1]) + { + if(d < maxNoise[2]) + { + for(y=0; y<8; y++) + { + int x; + for(x=0; x<8; x++) + { + int ref= tempBlured[ x + y*stride ]; + int cur= src[ x + y*stride ]; + tempBlured[ x + y*stride ]= + src[ x + y*stride ]= + (ref + cur + 1)>>1; + } + } + } + else + { + for(y=0; y<8; y++) + { + int x; + for(x=0; x<8; x++) + { + tempBlured[ x + y*stride ]= src[ x + y*stride ]; + } + } + } + } + else + { + if(d < maxNoise[0]) + { + for(y=0; y<8; y++) + { + int x; + for(x=0; x<8; x++) + { + int ref= tempBlured[ x + y*stride ]; + int cur= src[ x + y*stride ]; + tempBlured[ x + y*stride ]= + src[ x + y*stride ]= + (ref*7 + cur + 4)>>3; + } + } + } + else + { + for(y=0; y<8; y++) + { + int x; + for(x=0; x<8; x++) + { + int ref= tempBlured[ x + y*stride ]; + int cur= src[ x + y*stride ]; + tempBlured[ x + y*stride ]= + src[ x + y*stride ]= + (ref*3 + cur + 2)>>2; + } + } + } + } +} +#endif //defined (HAVE_MMX2) || defined (HAVE_3DNOW) +} +#endif //HAVE_ALTIVEC + +#ifdef HAVE_MMX +/** + * accurate deblock filter + */ +static always_inline void RENAME(do_a_deblock)(uint8_t *src, int step, int stride, PPContext *c){ + int64_t dc_mask, eq_mask, both_masks; + int64_t sums[10*8*2]; + src+= step*3; // src points to begin of the 8x8 Block +//START_TIMER +asm volatile( + "movq %0, %%mm7 \n\t" + "movq %1, %%mm6 \n\t" + : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP]) + ); + +asm volatile( + "lea (%2, %3), %%"REG_a" \n\t" +// 0 1 2 3 4 5 6 7 8 9 +// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2 + + "movq (%2), %%mm0 \n\t" + "movq (%%"REG_a"), %%mm1 \n\t" + "movq %%mm1, %%mm3 \n\t" + "movq %%mm1, %%mm4 \n\t" + "psubb %%mm1, %%mm0 \n\t" // mm0 = differnece + "paddb %%mm7, %%mm0 \n\t" + "pcmpgtb %%mm6, %%mm0 \n\t" + + "movq (%%"REG_a",%3), %%mm2 \n\t" + PMAXUB(%%mm2, %%mm4) + PMINUB(%%mm2, %%mm3, %%mm5) + "psubb %%mm2, %%mm1 \n\t" + "paddb %%mm7, %%mm1 \n\t" + "pcmpgtb %%mm6, %%mm1 \n\t" + "paddb %%mm1, %%mm0 \n\t" + + "movq (%%"REG_a", %3, 2), %%mm1 \n\t" + PMAXUB(%%mm1, %%mm4) + PMINUB(%%mm1, %%mm3, %%mm5) + "psubb %%mm1, %%mm2 \n\t" + "paddb %%mm7, %%mm2 \n\t" + "pcmpgtb %%mm6, %%mm2 \n\t" + "paddb %%mm2, %%mm0 \n\t" + + "lea (%%"REG_a", %3, 4), %%"REG_a" \n\t" + + "movq (%2, %3, 4), %%mm2 \n\t" + PMAXUB(%%mm2, %%mm4) + PMINUB(%%mm2, %%mm3, %%mm5) + "psubb %%mm2, %%mm1 \n\t" + "paddb %%mm7, %%mm1 \n\t" + "pcmpgtb %%mm6, %%mm1 \n\t" + "paddb %%mm1, %%mm0 \n\t" + + "movq (%%"REG_a"), %%mm1 \n\t" + PMAXUB(%%mm1, %%mm4) + PMINUB(%%mm1, %%mm3, %%mm5) + "psubb %%mm1, %%mm2 \n\t" + "paddb %%mm7, %%mm2 \n\t" + "pcmpgtb %%mm6, %%mm2 \n\t" + "paddb %%mm2, %%mm0 \n\t" + + "movq (%%"REG_a", %3), %%mm2 \n\t" + PMAXUB(%%mm2, %%mm4) + PMINUB(%%mm2, %%mm3, %%mm5) + "psubb %%mm2, %%mm1 \n\t" + "paddb %%mm7, %%mm1 \n\t" + "pcmpgtb %%mm6, %%mm1 \n\t" + "paddb %%mm1, %%mm0 \n\t" + + "movq (%%"REG_a", %3, 2), %%mm1 \n\t" + PMAXUB(%%mm1, %%mm4) + PMINUB(%%mm1, %%mm3, %%mm5) + "psubb %%mm1, %%mm2 \n\t" + "paddb %%mm7, %%mm2 \n\t" + "pcmpgtb %%mm6, %%mm2 \n\t" + "paddb %%mm2, %%mm0 \n\t" + + "movq (%2, %3, 8), %%mm2 \n\t" + PMAXUB(%%mm2, %%mm4) + PMINUB(%%mm2, %%mm3, %%mm5) + "psubb %%mm2, %%mm1 \n\t" + "paddb %%mm7, %%mm1 \n\t" + "pcmpgtb %%mm6, %%mm1 \n\t" + "paddb %%mm1, %%mm0 \n\t" + + "movq (%%"REG_a", %3, 4), %%mm1 \n\t" + "psubb %%mm1, %%mm2 \n\t" + "paddb %%mm7, %%mm2 \n\t" + "pcmpgtb %%mm6, %%mm2 \n\t" + "paddb %%mm2, %%mm0 \n\t" + "psubusb %%mm3, %%mm4 \n\t" + + "pxor %%mm6, %%mm6 \n\t" + "movq %4, %%mm7 \n\t" // QP,..., QP + "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP + "psubusb %%mm4, %%mm7 \n\t" // Diff >=2QP -> 0 + "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0 + "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0 + "movq %%mm7, %1 \n\t" + + "movq %5, %%mm7 \n\t" + "punpcklbw %%mm7, %%mm7 \n\t" + "punpcklbw %%mm7, %%mm7 \n\t" + "punpcklbw %%mm7, %%mm7 \n\t" + "psubb %%mm0, %%mm6 \n\t" + "pcmpgtb %%mm7, %%mm6 \n\t" + "movq %%mm6, %0 \n\t" + + : "=m" (eq_mask), "=m" (dc_mask) + : "r" (src), "r" ((long)step), "m" (c->pQPb), "m"(c->ppMode.flatnessThreshold) + : "%"REG_a + ); + + both_masks = dc_mask & eq_mask; + + if(both_masks){ + long offset= -8*step; + int64_t *temp_sums= sums; + + asm volatile( + "movq %2, %%mm0 \n\t" // QP,..., QP + "pxor %%mm4, %%mm4 \n\t" + + "movq (%0), %%mm6 \n\t" + "movq (%0, %1), %%mm5 \n\t" + "movq %%mm5, %%mm1 \n\t" + "movq %%mm6, %%mm2 \n\t" + "psubusb %%mm6, %%mm5 \n\t" + "psubusb %%mm1, %%mm2 \n\t" + "por %%mm5, %%mm2 \n\t" // ABS Diff of lines + "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0 + "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF + + "pxor %%mm6, %%mm1 \n\t" + "pand %%mm0, %%mm1 \n\t" + "pxor %%mm1, %%mm6 \n\t" + // 0:QP 6:First + + "movq (%0, %1, 8), %%mm5 \n\t" + "add %1, %0 \n\t" // %0 points to line 1 not 0 + "movq (%0, %1, 8), %%mm7 \n\t" + "movq %%mm5, %%mm1 \n\t" + "movq %%mm7, %%mm2 \n\t" + "psubusb %%mm7, %%mm5 \n\t" + "psubusb %%mm1, %%mm2 \n\t" + "por %%mm5, %%mm2 \n\t" // ABS Diff of lines + "movq %2, %%mm0 \n\t" // QP,..., QP + "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0 + "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF + + "pxor %%mm7, %%mm1 \n\t" + "pand %%mm0, %%mm1 \n\t" + "pxor %%mm1, %%mm7 \n\t" + + "movq %%mm6, %%mm5 \n\t" + "punpckhbw %%mm4, %%mm6 \n\t" + "punpcklbw %%mm4, %%mm5 \n\t" + // 4:0 5/6:First 7:Last + + "movq %%mm5, %%mm0 \n\t" + "movq %%mm6, %%mm1 \n\t" + "psllw $2, %%mm0 \n\t" + "psllw $2, %%mm1 \n\t" + "paddw "MANGLE(w04)", %%mm0 \n\t" + "paddw "MANGLE(w04)", %%mm1 \n\t" + +#define NEXT\ + "movq (%0), %%mm2 \n\t"\ + "movq (%0), %%mm3 \n\t"\ + "add %1, %0 \n\t"\ + "punpcklbw %%mm4, %%mm2 \n\t"\ + "punpckhbw %%mm4, %%mm3 \n\t"\ + "paddw %%mm2, %%mm0 \n\t"\ + "paddw %%mm3, %%mm1 \n\t" + +#define PREV\ + "movq (%0), %%mm2 \n\t"\ + "movq (%0), %%mm3 \n\t"\ + "add %1, %0 \n\t"\ + "punpcklbw %%mm4, %%mm2 \n\t"\ + "punpckhbw %%mm4, %%mm3 \n\t"\ + "psubw %%mm2, %%mm0 \n\t"\ + "psubw %%mm3, %%mm1 \n\t" + + + NEXT //0 + NEXT //1 + NEXT //2 + "movq %%mm0, (%3) \n\t" + "movq %%mm1, 8(%3) \n\t" + + NEXT //3 + "psubw %%mm5, %%mm0 \n\t" + "psubw %%mm6, %%mm1 \n\t" + "movq %%mm0, 16(%3) \n\t" + "movq %%mm1, 24(%3) \n\t" + + NEXT //4 + "psubw %%mm5, %%mm0 \n\t" + "psubw %%mm6, %%mm1 \n\t" + "movq %%mm0, 32(%3) \n\t" + "movq %%mm1, 40(%3) \n\t" + + NEXT //5 + "psubw %%mm5, %%mm0 \n\t" + "psubw %%mm6, %%mm1 \n\t" + "movq %%mm0, 48(%3) \n\t" + "movq %%mm1, 56(%3) \n\t" + + NEXT //6 + "psubw %%mm5, %%mm0 \n\t" + "psubw %%mm6, %%mm1 \n\t" + "movq %%mm0, 64(%3) \n\t" + "movq %%mm1, 72(%3) \n\t" + + "movq %%mm7, %%mm6 \n\t" + "punpckhbw %%mm4, %%mm7 \n\t" + "punpcklbw %%mm4, %%mm6 \n\t" + + NEXT //7 + "mov %4, %0 \n\t" + "add %1, %0 \n\t" + PREV //0 + "movq %%mm0, 80(%3) \n\t" + "movq %%mm1, 88(%3) \n\t" + + PREV //1 + "paddw %%mm6, %%mm0 \n\t" + "paddw %%mm7, %%mm1 \n\t" + "movq %%mm0, 96(%3) \n\t" + "movq %%mm1, 104(%3) \n\t" + + PREV //2 + "paddw %%mm6, %%mm0 \n\t" + "paddw %%mm7, %%mm1 \n\t" + "movq %%mm0, 112(%3) \n\t" + "movq %%mm1, 120(%3) \n\t" + + PREV //3 + "paddw %%mm6, %%mm0 \n\t" + "paddw %%mm7, %%mm1 \n\t" + "movq %%mm0, 128(%3) \n\t" + "movq %%mm1, 136(%3) \n\t" + + PREV //4 + "paddw %%mm6, %%mm0 \n\t" + "paddw %%mm7, %%mm1 \n\t" + "movq %%mm0, 144(%3) \n\t" + "movq %%mm1, 152(%3) \n\t" + + "mov %4, %0 \n\t" //FIXME + + : "+&r"(src) + : "r" ((long)step), "m" (c->pQPb), "r"(sums), "g"(src) + ); + + src+= step; // src points to begin of the 8x8 Block + + asm volatile( + "movq %4, %%mm6 \n\t" + "pcmpeqb %%mm5, %%mm5 \n\t" + "pxor %%mm6, %%mm5 \n\t" + "pxor %%mm7, %%mm7 \n\t" + + "1: \n\t" + "movq (%1), %%mm0 \n\t" + "movq 8(%1), %%mm1 \n\t" + "paddw 32(%1), %%mm0 \n\t" + "paddw 40(%1), %%mm1 \n\t" + "movq (%0, %3), %%mm2 \n\t" + "movq %%mm2, %%mm3 \n\t" + "movq %%mm2, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpckhbw %%mm7, %%mm3 \n\t" + "paddw %%mm2, %%mm0 \n\t" + "paddw %%mm3, %%mm1 \n\t" + "paddw %%mm2, %%mm0 \n\t" + "paddw %%mm3, %%mm1 \n\t" + "psrlw $4, %%mm0 \n\t" + "psrlw $4, %%mm1 \n\t" + "packuswb %%mm1, %%mm0 \n\t" + "pand %%mm6, %%mm0 \n\t" + "pand %%mm5, %%mm4 \n\t" + "por %%mm4, %%mm0 \n\t" + "movq %%mm0, (%0, %3) \n\t" + "add $16, %1 \n\t" + "add %2, %0 \n\t" + " js 1b \n\t" + + : "+r"(offset), "+r"(temp_sums) + : "r" ((long)step), "r"(src - offset), "m"(both_masks) + ); + }else + src+= step; // src points to begin of the 8x8 Block + + if(eq_mask != -1LL){ + uint8_t *temp_src= src; + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "lea -40(%%"REG_SP"), %%"REG_c" \n\t" // make space for 4 8-byte vars + "and "ALIGN_MASK", %%"REG_c" \n\t" // align +// 0 1 2 3 4 5 6 7 8 9 +// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %1+8%1 ecx+4%1 + + "movq (%0), %%mm0 \n\t" + "movq %%mm0, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0 + "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0 + + "movq (%0, %1), %%mm2 \n\t" + "lea (%0, %1, 2), %%"REG_a" \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1 + "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1 + + "movq (%%"REG_a"), %%mm4 \n\t" + "movq %%mm4, %%mm5 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2 + "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2 + + "paddw %%mm0, %%mm0 \n\t" // 2L0 + "paddw %%mm1, %%mm1 \n\t" // 2H0 + "psubw %%mm4, %%mm2 \n\t" // L1 - L2 + "psubw %%mm5, %%mm3 \n\t" // H1 - H2 + "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2 + "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2 + + "psllw $2, %%mm2 \n\t" // 4L1 - 4L2 + "psllw $2, %%mm3 \n\t" // 4H1 - 4H2 + "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 + "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 + + "movq (%%"REG_a", %1), %%mm2 \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" // L3 + "punpckhbw %%mm7, %%mm3 \n\t" // H3 + + "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3 + "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3 + "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 + "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 + "movq %%mm0, (%%"REG_c") \n\t" // 2L0 - 5L1 + 5L2 - 2L3 + "movq %%mm1, 8(%%"REG_c") \n\t" // 2H0 - 5H1 + 5H2 - 2H3 + + "movq (%%"REG_a", %1, 2), %%mm0 \n\t" + "movq %%mm0, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" // L4 + "punpckhbw %%mm7, %%mm1 \n\t" // H4 + + "psubw %%mm0, %%mm2 \n\t" // L3 - L4 + "psubw %%mm1, %%mm3 \n\t" // H3 - H4 + "movq %%mm2, 16(%%"REG_c") \n\t" // L3 - L4 + "movq %%mm3, 24(%%"REG_c") \n\t" // H3 - H4 + "paddw %%mm4, %%mm4 \n\t" // 2L2 + "paddw %%mm5, %%mm5 \n\t" // 2H2 + "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4 + "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4 + + "lea (%%"REG_a", %1), %0 \n\t" + "psllw $2, %%mm2 \n\t" // 4L3 - 4L4 + "psllw $2, %%mm3 \n\t" // 4H3 - 4H4 + "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 + "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 +//50 opcodes so far + "movq (%0, %1, 2), %%mm2 \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" // L5 + "punpckhbw %%mm7, %%mm3 \n\t" // H5 + "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5 + "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5 + "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5 + "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5 + + "movq (%%"REG_a", %1, 4), %%mm6 \n\t" + "punpcklbw %%mm7, %%mm6 \n\t" // L6 + "psubw %%mm6, %%mm2 \n\t" // L5 - L6 + "movq (%%"REG_a", %1, 4), %%mm6 \n\t" + "punpckhbw %%mm7, %%mm6 \n\t" // H6 + "psubw %%mm6, %%mm3 \n\t" // H5 - H6 + + "paddw %%mm0, %%mm0 \n\t" // 2L4 + "paddw %%mm1, %%mm1 \n\t" // 2H4 + "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6 + "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6 + + "psllw $2, %%mm2 \n\t" // 4L5 - 4L6 + "psllw $2, %%mm3 \n\t" // 4H5 - 4H6 + "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 + "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 + + "movq (%0, %1, 4), %%mm2 \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" // L7 + "punpckhbw %%mm7, %%mm3 \n\t" // H7 + + "paddw %%mm2, %%mm2 \n\t" // 2L7 + "paddw %%mm3, %%mm3 \n\t" // 2H7 + "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7 + "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7 + + "movq (%%"REG_c"), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 + "movq 8(%%"REG_c"), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 + +#ifdef HAVE_MMX2 + "movq %%mm7, %%mm6 \n\t" // 0 + "psubw %%mm0, %%mm6 \n\t" + "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| + "movq %%mm7, %%mm6 \n\t" // 0 + "psubw %%mm1, %%mm6 \n\t" + "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| + "movq %%mm7, %%mm6 \n\t" // 0 + "psubw %%mm2, %%mm6 \n\t" + "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| + "movq %%mm7, %%mm6 \n\t" // 0 + "psubw %%mm3, %%mm6 \n\t" + "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| +#else + "movq %%mm7, %%mm6 \n\t" // 0 + "pcmpgtw %%mm0, %%mm6 \n\t" + "pxor %%mm6, %%mm0 \n\t" + "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| + "movq %%mm7, %%mm6 \n\t" // 0 + "pcmpgtw %%mm1, %%mm6 \n\t" + "pxor %%mm6, %%mm1 \n\t" + "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| + "movq %%mm7, %%mm6 \n\t" // 0 + "pcmpgtw %%mm2, %%mm6 \n\t" + "pxor %%mm6, %%mm2 \n\t" + "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| + "movq %%mm7, %%mm6 \n\t" // 0 + "pcmpgtw %%mm3, %%mm6 \n\t" + "pxor %%mm6, %%mm3 \n\t" + "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| +#endif + +#ifdef HAVE_MMX2 + "pminsw %%mm2, %%mm0 \n\t" + "pminsw %%mm3, %%mm1 \n\t" +#else + "movq %%mm0, %%mm6 \n\t" + "psubusw %%mm2, %%mm6 \n\t" + "psubw %%mm6, %%mm0 \n\t" + "movq %%mm1, %%mm6 \n\t" + "psubusw %%mm3, %%mm6 \n\t" + "psubw %%mm6, %%mm1 \n\t" +#endif + + "movd %2, %%mm2 \n\t" // QP + "punpcklbw %%mm7, %%mm2 \n\t" + + "movq %%mm7, %%mm6 \n\t" // 0 + "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5) + "pxor %%mm6, %%mm4 \n\t" + "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5| + "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5) + "pxor %%mm7, %%mm5 \n\t" + "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5| +// 100 opcodes + "psllw $3, %%mm2 \n\t" // 8QP + "movq %%mm2, %%mm3 \n\t" // 8QP + "pcmpgtw %%mm4, %%mm2 \n\t" + "pcmpgtw %%mm5, %%mm3 \n\t" + "pand %%mm2, %%mm4 \n\t" + "pand %%mm3, %%mm5 \n\t" + + + "psubusw %%mm0, %%mm4 \n\t" // hd + "psubusw %%mm1, %%mm5 \n\t" // ld + + + "movq "MANGLE(w05)", %%mm2 \n\t" // 5 + "pmullw %%mm2, %%mm4 \n\t" + "pmullw %%mm2, %%mm5 \n\t" + "movq "MANGLE(w20)", %%mm2 \n\t" // 32 + "paddw %%mm2, %%mm4 \n\t" + "paddw %%mm2, %%mm5 \n\t" + "psrlw $6, %%mm4 \n\t" + "psrlw $6, %%mm5 \n\t" + + "movq 16(%%"REG_c"), %%mm0 \n\t" // L3 - L4 + "movq 24(%%"REG_c"), %%mm1 \n\t" // H3 - H4 + + "pxor %%mm2, %%mm2 \n\t" + "pxor %%mm3, %%mm3 \n\t" + + "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4) + "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4) + "pxor %%mm2, %%mm0 \n\t" + "pxor %%mm3, %%mm1 \n\t" + "psubw %%mm2, %%mm0 \n\t" // |L3-L4| + "psubw %%mm3, %%mm1 \n\t" // |H3-H4| + "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2 + "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2 + + "pxor %%mm6, %%mm2 \n\t" + "pxor %%mm7, %%mm3 \n\t" + "pand %%mm2, %%mm4 \n\t" + "pand %%mm3, %%mm5 \n\t" + +#ifdef HAVE_MMX2 + "pminsw %%mm0, %%mm4 \n\t" + "pminsw %%mm1, %%mm5 \n\t" +#else + "movq %%mm4, %%mm2 \n\t" + "psubusw %%mm0, %%mm2 \n\t" + "psubw %%mm2, %%mm4 \n\t" + "movq %%mm5, %%mm2 \n\t" + "psubusw %%mm1, %%mm2 \n\t" + "psubw %%mm2, %%mm5 \n\t" +#endif + "pxor %%mm6, %%mm4 \n\t" + "pxor %%mm7, %%mm5 \n\t" + "psubw %%mm6, %%mm4 \n\t" + "psubw %%mm7, %%mm5 \n\t" + "packsswb %%mm5, %%mm4 \n\t" + "movq %3, %%mm1 \n\t" + "pandn %%mm4, %%mm1 \n\t" + "movq (%0), %%mm0 \n\t" + "paddb %%mm1, %%mm0 \n\t" + "movq %%mm0, (%0) \n\t" + "movq (%0, %1), %%mm0 \n\t" + "psubb %%mm1, %%mm0 \n\t" + "movq %%mm0, (%0, %1) \n\t" + + : "+r" (temp_src) + : "r" ((long)step), "m" (c->pQPb), "m"(eq_mask) + : "%"REG_a, "%"REG_c + ); + } +/*if(step==16){ + STOP_TIMER("step16") +}else{ + STOP_TIMER("stepX") +}*/ +} +#endif //HAVE_MMX + +static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, + QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c); + +/** + * Copies a block from src to dst and fixes the blacklevel + * levelFix == 0 -> dont touch the brighness & contrast + */ +#undef SCALED_CPY + +static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, uint8_t src[], int srcStride, + int levelFix, int64_t *packedOffsetAndScale) +{ +#ifndef HAVE_MMX + int i; +#endif + if(levelFix) + { +#ifdef HAVE_MMX + asm volatile( + "movq (%%"REG_a"), %%mm2 \n\t" // packedYOffset + "movq 8(%%"REG_a"), %%mm3 \n\t" // packedYScale + "lea (%2,%4), %%"REG_a" \n\t" + "lea (%3,%5), %%"REG_d" \n\t" + "pxor %%mm4, %%mm4 \n\t" +#ifdef HAVE_MMX2 +#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \ + "movq " #src1 ", %%mm0 \n\t"\ + "movq " #src1 ", %%mm5 \n\t"\ + "movq " #src2 ", %%mm1 \n\t"\ + "movq " #src2 ", %%mm6 \n\t"\ + "punpcklbw %%mm0, %%mm0 \n\t"\ + "punpckhbw %%mm5, %%mm5 \n\t"\ + "punpcklbw %%mm1, %%mm1 \n\t"\ + "punpckhbw %%mm6, %%mm6 \n\t"\ + "pmulhuw %%mm3, %%mm0 \n\t"\ + "pmulhuw %%mm3, %%mm5 \n\t"\ + "pmulhuw %%mm3, %%mm1 \n\t"\ + "pmulhuw %%mm3, %%mm6 \n\t"\ + "psubw %%mm2, %%mm0 \n\t"\ + "psubw %%mm2, %%mm5 \n\t"\ + "psubw %%mm2, %%mm1 \n\t"\ + "psubw %%mm2, %%mm6 \n\t"\ + "packuswb %%mm5, %%mm0 \n\t"\ + "packuswb %%mm6, %%mm1 \n\t"\ + "movq %%mm0, " #dst1 " \n\t"\ + "movq %%mm1, " #dst2 " \n\t"\ + +#else //HAVE_MMX2 +#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \ + "movq " #src1 ", %%mm0 \n\t"\ + "movq " #src1 ", %%mm5 \n\t"\ + "punpcklbw %%mm4, %%mm0 \n\t"\ + "punpckhbw %%mm4, %%mm5 \n\t"\ + "psubw %%mm2, %%mm0 \n\t"\ + "psubw %%mm2, %%mm5 \n\t"\ + "movq " #src2 ", %%mm1 \n\t"\ + "psllw $6, %%mm0 \n\t"\ + "psllw $6, %%mm5 \n\t"\ + "pmulhw %%mm3, %%mm0 \n\t"\ + "movq " #src2 ", %%mm6 \n\t"\ + "pmulhw %%mm3, %%mm5 \n\t"\ + "punpcklbw %%mm4, %%mm1 \n\t"\ + "punpckhbw %%mm4, %%mm6 \n\t"\ + "psubw %%mm2, %%mm1 \n\t"\ + "psubw %%mm2, %%mm6 \n\t"\ + "psllw $6, %%mm1 \n\t"\ + "psllw $6, %%mm6 \n\t"\ + "pmulhw %%mm3, %%mm1 \n\t"\ + "pmulhw %%mm3, %%mm6 \n\t"\ + "packuswb %%mm5, %%mm0 \n\t"\ + "packuswb %%mm6, %%mm1 \n\t"\ + "movq %%mm0, " #dst1 " \n\t"\ + "movq %%mm1, " #dst2 " \n\t"\ + +#endif //HAVE_MMX2 +#define SCALED_CPY(src1, src2, dst1, dst2)\ + REAL_SCALED_CPY(src1, src2, dst1, dst2) + +SCALED_CPY((%2) , (%2, %4) , (%3) , (%3, %5)) +SCALED_CPY((%2, %4, 2), (%%REGa, %4, 2), (%3, %5, 2), (%%REGd, %5, 2)) +SCALED_CPY((%2, %4, 4), (%%REGa, %4, 4), (%3, %5, 4), (%%REGd, %5, 4)) + "lea (%%"REG_a",%4,4), %%"REG_a" \n\t" + "lea (%%"REG_d",%5,4), %%"REG_d" \n\t" +SCALED_CPY((%%REGa, %4), (%%REGa, %4, 2), (%%REGd, %5), (%%REGd, %5, 2)) + + + : "=&a" (packedOffsetAndScale) + : "0" (packedOffsetAndScale), + "r"(src), + "r"(dst), + "r" ((long)srcStride), + "r" ((long)dstStride) + : "%"REG_d + ); +#else //HAVE_MMX + for(i=0; i<8; i++) + memcpy( &(dst[dstStride*i]), + &(src[srcStride*i]), BLOCK_SIZE); +#endif //HAVE_MMX + } + else + { +#ifdef HAVE_MMX + asm volatile( + "lea (%0,%2), %%"REG_a" \n\t" + "lea (%1,%3), %%"REG_d" \n\t" + +#define REAL_SIMPLE_CPY(src1, src2, dst1, dst2) \ + "movq " #src1 ", %%mm0 \n\t"\ + "movq " #src2 ", %%mm1 \n\t"\ + "movq %%mm0, " #dst1 " \n\t"\ + "movq %%mm1, " #dst2 " \n\t"\ + +#define SIMPLE_CPY(src1, src2, dst1, dst2)\ + REAL_SIMPLE_CPY(src1, src2, dst1, dst2) + +SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3)) +SIMPLE_CPY((%0, %2, 2), (%%REGa, %2, 2), (%1, %3, 2), (%%REGd, %3, 2)) +SIMPLE_CPY((%0, %2, 4), (%%REGa, %2, 4), (%1, %3, 4), (%%REGd, %3, 4)) + "lea (%%"REG_a",%2,4), %%"REG_a" \n\t" + "lea (%%"REG_d",%3,4), %%"REG_d" \n\t" +SIMPLE_CPY((%%REGa, %2), (%%REGa, %2, 2), (%%REGd, %3), (%%REGd, %3, 2)) + + : : "r" (src), + "r" (dst), + "r" ((long)srcStride), + "r" ((long)dstStride) + : "%"REG_a, "%"REG_d + ); +#else //HAVE_MMX + for(i=0; i<8; i++) + memcpy( &(dst[dstStride*i]), + &(src[srcStride*i]), BLOCK_SIZE); +#endif //HAVE_MMX + } +} + +/** + * Duplicates the given 8 src pixels ? times upward + */ +static inline void RENAME(duplicate)(uint8_t src[], int stride) +{ +#ifdef HAVE_MMX + asm volatile( + "movq (%0), %%mm0 \n\t" + "add %1, %0 \n\t" + "movq %%mm0, (%0) \n\t" + "movq %%mm0, (%0, %1) \n\t" + "movq %%mm0, (%0, %1, 2) \n\t" + : "+r" (src) + : "r" ((long)-stride) + ); +#else + int i; + uint8_t *p=src; + for(i=0; i<3; i++) + { + p-= stride; + memcpy(p, src, 8); + } +#endif +} + +/** + * Filters array of bytes (Y or U or V values) + */ +static void RENAME(postProcess)(uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, + QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c2) +{ + PPContext __attribute__((aligned(8))) c= *c2; //copy to stack for faster access + int x,y; +#ifdef COMPILE_TIME_MODE + const int mode= COMPILE_TIME_MODE; +#else + const int mode= isColor ? c.ppMode.chromMode : c.ppMode.lumMode; +#endif + int black=0, white=255; // blackest black and whitest white in the picture + int QPCorrecture= 256*256; + + int copyAhead; +#ifdef HAVE_MMX + int i; +#endif + + const int qpHShift= isColor ? 4-c.hChromaSubSample : 4; + const int qpVShift= isColor ? 4-c.vChromaSubSample : 4; + + //FIXME remove + uint64_t * const yHistogram= c.yHistogram; + uint8_t * const tempSrc= srcStride > 0 ? c.tempSrc : c.tempSrc - 23*srcStride; + uint8_t * const tempDst= dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride; + //const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4; + +#ifdef HAVE_MMX + for(i=0; i<57; i++){ + int offset= ((i*c.ppMode.baseDcDiff)>>8) + 1; + int threshold= offset*2 + 1; + c.mmxDcOffset[i]= 0x7F - offset; + c.mmxDcThreshold[i]= 0x7F - threshold; + c.mmxDcOffset[i]*= 0x0101010101010101LL; + c.mmxDcThreshold[i]*= 0x0101010101010101LL; + } +#endif + + if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16; + else if( (mode & LINEAR_BLEND_DEINT_FILTER) + || (mode & FFMPEG_DEINT_FILTER) + || (mode & LOWPASS5_DEINT_FILTER)) copyAhead=14; + else if( (mode & V_DEBLOCK) + || (mode & LINEAR_IPOL_DEINT_FILTER) + || (mode & MEDIAN_DEINT_FILTER) + || (mode & V_A_DEBLOCK)) copyAhead=13; + else if(mode & V_X1_FILTER) copyAhead=11; +// else if(mode & V_RK1_FILTER) copyAhead=10; + else if(mode & DERING) copyAhead=9; + else copyAhead=8; + + copyAhead-= 8; + + if(!isColor) + { + uint64_t sum= 0; + int i; + uint64_t maxClipped; + uint64_t clipped; + double scale; + + c.frameNum++; + // first frame is fscked so we ignore it + if(c.frameNum == 1) yHistogram[0]= width*height/64*15/256; + + for(i=0; i<256; i++) + { + sum+= yHistogram[i]; +// printf("%d ", yHistogram[i]); + } +// printf("\n\n"); + + /* we allways get a completly black picture first */ + maxClipped= (uint64_t)(sum * c.ppMode.maxClippedThreshold); + + clipped= sum; + for(black=255; black>0; black--) + { + if(clipped < maxClipped) break; + clipped-= yHistogram[black]; + } + + clipped= sum; + for(white=0; white<256; white++) + { + if(clipped < maxClipped) break; + clipped-= yHistogram[white]; + } + + scale= (double)(c.ppMode.maxAllowedY - c.ppMode.minAllowedY) / (double)(white-black); + +#ifdef HAVE_MMX2 + c.packedYScale= (uint16_t)(scale*256.0 + 0.5); + c.packedYOffset= (((black*c.packedYScale)>>8) - c.ppMode.minAllowedY) & 0xFFFF; +#else + c.packedYScale= (uint16_t)(scale*1024.0 + 0.5); + c.packedYOffset= (black - c.ppMode.minAllowedY) & 0xFFFF; +#endif + + c.packedYOffset|= c.packedYOffset<<32; + c.packedYOffset|= c.packedYOffset<<16; + + c.packedYScale|= c.packedYScale<<32; + c.packedYScale|= c.packedYScale<<16; + + if(mode & LEVEL_FIX) QPCorrecture= (int)(scale*256*256 + 0.5); + else QPCorrecture= 256*256; + } + else + { + c.packedYScale= 0x0100010001000100LL; + c.packedYOffset= 0; + QPCorrecture= 256*256; + } + + /* copy & deinterlace first row of blocks */ + y=-BLOCK_SIZE; + { + uint8_t *srcBlock= &(src[y*srcStride]); + uint8_t *dstBlock= tempDst + dstStride; + + // From this point on it is guranteed that we can read and write 16 lines downward + // finish 1 block before the next otherwise we might have a problem + // with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing + for(x=0; x<width; x+=BLOCK_SIZE) + { + +#ifdef HAVE_MMX2 +/* + prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32); + prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32); + prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32); + prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32); +*/ + + asm( + "mov %4, %%"REG_a" \n\t" + "shr $2, %%"REG_a" \n\t" + "and $6, %%"REG_a" \n\t" + "add %5, %%"REG_a" \n\t" + "mov %%"REG_a", %%"REG_d" \n\t" + "imul %1, %%"REG_a" \n\t" + "imul %3, %%"REG_d" \n\t" + "prefetchnta 32(%%"REG_a", %0) \n\t" + "prefetcht0 32(%%"REG_d", %2) \n\t" + "add %1, %%"REG_a" \n\t" + "add %3, %%"REG_d" \n\t" + "prefetchnta 32(%%"REG_a", %0) \n\t" + "prefetcht0 32(%%"REG_d", %2) \n\t" + :: "r" (srcBlock), "r" ((long)srcStride), "r" (dstBlock), "r" ((long)dstStride), + "g" ((long)x), "g" ((long)copyAhead) + : "%"REG_a, "%"REG_d + ); + +#elif defined(HAVE_3DNOW) +//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ... +/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32); + prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32); + prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32); + prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32); +*/ +#endif + + RENAME(blockCopy)(dstBlock + dstStride*8, dstStride, + srcBlock + srcStride*8, srcStride, mode & LEVEL_FIX, &c.packedYOffset); + + RENAME(duplicate)(dstBlock + dstStride*8, dstStride); + + if(mode & LINEAR_IPOL_DEINT_FILTER) + RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride); + else if(mode & LINEAR_BLEND_DEINT_FILTER) + RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x); + else if(mode & MEDIAN_DEINT_FILTER) + RENAME(deInterlaceMedian)(dstBlock, dstStride); + else if(mode & CUBIC_IPOL_DEINT_FILTER) + RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride); + else if(mode & FFMPEG_DEINT_FILTER) + RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x); + else if(mode & LOWPASS5_DEINT_FILTER) + RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x); +/* else if(mode & CUBIC_BLEND_DEINT_FILTER) + RENAME(deInterlaceBlendCubic)(dstBlock, dstStride); +*/ + dstBlock+=8; + srcBlock+=8; + } + if(width==ABS(dstStride)) + linecpy(dst, tempDst + 9*dstStride, copyAhead, dstStride); + else + { + int i; + for(i=0; i<copyAhead; i++) + { + memcpy(dst + i*dstStride, tempDst + (9+i)*dstStride, width); + } + } + } + +//printf("\n"); + for(y=0; y<height; y+=BLOCK_SIZE) + { + //1% speedup if these are here instead of the inner loop + uint8_t *srcBlock= &(src[y*srcStride]); + uint8_t *dstBlock= &(dst[y*dstStride]); +#ifdef HAVE_MMX + uint8_t *tempBlock1= c.tempBlocks; + uint8_t *tempBlock2= c.tempBlocks + 8; +#endif + int8_t *QPptr= &QPs[(y>>qpVShift)*QPStride]; + int8_t *nonBQPptr= &c.nonBQPTable[(y>>qpVShift)*ABS(QPStride)]; + int QP=0; + /* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards + if not than use a temporary buffer */ + if(y+15 >= height) + { + int i; + /* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with + blockcopy to dst later */ + linecpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead, + MAX(height-y-copyAhead, 0), srcStride); + + /* duplicate last line of src to fill the void upto line (copyAhead+7) */ + for(i=MAX(height-y, 8); i<copyAhead+8; i++) + memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), ABS(srcStride)); + + /* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/ + linecpy(tempDst, dstBlock - dstStride, MIN(height-y+1, copyAhead+1), dstStride); + + /* duplicate last line of dst to fill the void upto line (copyAhead) */ + for(i=height-y+1; i<=copyAhead; i++) + memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), ABS(dstStride)); + + dstBlock= tempDst + dstStride; + srcBlock= tempSrc; + } +//printf("\n"); + + // From this point on it is guranteed that we can read and write 16 lines downward + // finish 1 block before the next otherwise we might have a problem + // with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing + for(x=0; x<width; x+=BLOCK_SIZE) + { + const int stride= dstStride; +#ifdef HAVE_MMX + uint8_t *tmpXchg; +#endif + if(isColor) + { + QP= QPptr[x>>qpHShift]; + c.nonBQP= nonBQPptr[x>>qpHShift]; + } + else + { + QP= QPptr[x>>4]; + QP= (QP* QPCorrecture + 256*128)>>16; + c.nonBQP= nonBQPptr[x>>4]; + c.nonBQP= (c.nonBQP* QPCorrecture + 256*128)>>16; + yHistogram[ srcBlock[srcStride*12 + 4] ]++; + } + c.QP= QP; +#ifdef HAVE_MMX + asm volatile( + "movd %1, %%mm7 \n\t" + "packuswb %%mm7, %%mm7 \n\t" // 0, 0, 0, QP, 0, 0, 0, QP + "packuswb %%mm7, %%mm7 \n\t" // 0,QP, 0, QP, 0,QP, 0, QP + "packuswb %%mm7, %%mm7 \n\t" // QP,..., QP + "movq %%mm7, %0 \n\t" + : "=m" (c.pQPb) + : "r" (QP) + ); +#endif + + +#ifdef HAVE_MMX2 +/* + prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32); + prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32); + prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32); + prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32); +*/ + + asm( + "mov %4, %%"REG_a" \n\t" + "shr $2, %%"REG_a" \n\t" + "and $6, %%"REG_a" \n\t" + "add %5, %%"REG_a" \n\t" + "mov %%"REG_a", %%"REG_d" \n\t" + "imul %1, %%"REG_a" \n\t" + "imul %3, %%"REG_d" \n\t" + "prefetchnta 32(%%"REG_a", %0) \n\t" + "prefetcht0 32(%%"REG_d", %2) \n\t" + "add %1, %%"REG_a" \n\t" + "add %3, %%"REG_d" \n\t" + "prefetchnta 32(%%"REG_a", %0) \n\t" + "prefetcht0 32(%%"REG_d", %2) \n\t" + :: "r" (srcBlock), "r" ((long)srcStride), "r" (dstBlock), "r" ((long)dstStride), + "g" ((long)x), "g" ((long)copyAhead) + : "%"REG_a, "%"REG_d + ); + +#elif defined(HAVE_3DNOW) +//FIXME check if this is faster on an 3dnow chip or if its faster without the prefetch or ... +/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32); + prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32); + prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32); + prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32); +*/ +#endif + + RENAME(blockCopy)(dstBlock + dstStride*copyAhead, dstStride, + srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX, &c.packedYOffset); + + if(mode & LINEAR_IPOL_DEINT_FILTER) + RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride); + else if(mode & LINEAR_BLEND_DEINT_FILTER) + RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x); + else if(mode & MEDIAN_DEINT_FILTER) + RENAME(deInterlaceMedian)(dstBlock, dstStride); + else if(mode & CUBIC_IPOL_DEINT_FILTER) + RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride); + else if(mode & FFMPEG_DEINT_FILTER) + RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x); + else if(mode & LOWPASS5_DEINT_FILTER) + RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x); +/* else if(mode & CUBIC_BLEND_DEINT_FILTER) + RENAME(deInterlaceBlendCubic)(dstBlock, dstStride); +*/ + + /* only deblock if we have 2 blocks */ + if(y + 8 < height) + { + if(mode & V_X1_FILTER) + RENAME(vertX1Filter)(dstBlock, stride, &c); + else if(mode & V_DEBLOCK) + { + const int t= RENAME(vertClassify)(dstBlock, stride, &c); + + if(t==1) + RENAME(doVertLowPass)(dstBlock, stride, &c); + else if(t==2) + RENAME(doVertDefFilter)(dstBlock, stride, &c); + }else if(mode & V_A_DEBLOCK){ + RENAME(do_a_deblock)(dstBlock, stride, 1, &c); + } + } + +#ifdef HAVE_MMX + RENAME(transpose1)(tempBlock1, tempBlock2, dstBlock, dstStride); +#endif + /* check if we have a previous block to deblock it with dstBlock */ + if(x - 8 >= 0) + { +#ifdef HAVE_MMX + if(mode & H_X1_FILTER) + RENAME(vertX1Filter)(tempBlock1, 16, &c); + else if(mode & H_DEBLOCK) + { +//START_TIMER + const int t= RENAME(vertClassify)(tempBlock1, 16, &c); +//STOP_TIMER("dc & minmax") + if(t==1) + RENAME(doVertLowPass)(tempBlock1, 16, &c); + else if(t==2) + RENAME(doVertDefFilter)(tempBlock1, 16, &c); + }else if(mode & H_A_DEBLOCK){ + RENAME(do_a_deblock)(tempBlock1, 16, 1, &c); + } + + RENAME(transpose2)(dstBlock-4, dstStride, tempBlock1 + 4*16); + +#else + if(mode & H_X1_FILTER) + horizX1Filter(dstBlock-4, stride, QP); + else if(mode & H_DEBLOCK) + { +#ifdef HAVE_ALTIVEC + unsigned char __attribute__ ((aligned(16))) tempBlock[272]; + transpose_16x8_char_toPackedAlign_altivec(tempBlock, dstBlock - (4 + 1), stride); + + const int t=vertClassify_altivec(tempBlock-48, 16, &c); + if(t==1) { + doVertLowPass_altivec(tempBlock-48, 16, &c); + transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride); + } + else if(t==2) { + doVertDefFilter_altivec(tempBlock-48, 16, &c); + transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride); + } +#else + const int t= RENAME(horizClassify)(dstBlock-4, stride, &c); + + if(t==1) + RENAME(doHorizLowPass)(dstBlock-4, stride, &c); + else if(t==2) + RENAME(doHorizDefFilter)(dstBlock-4, stride, &c); +#endif + }else if(mode & H_A_DEBLOCK){ + RENAME(do_a_deblock)(dstBlock-8, 1, stride, &c); + } +#endif //HAVE_MMX + if(mode & DERING) + { + //FIXME filter first line + if(y>0) RENAME(dering)(dstBlock - stride - 8, stride, &c); + } + + if(mode & TEMP_NOISE_FILTER) + { + RENAME(tempNoiseReducer)(dstBlock-8, stride, + c.tempBlured[isColor] + y*dstStride + x, + c.tempBluredPast[isColor] + (y>>3)*256 + (x>>3), + c.ppMode.maxTmpNoise); + } + } + + dstBlock+=8; + srcBlock+=8; + +#ifdef HAVE_MMX + tmpXchg= tempBlock1; + tempBlock1= tempBlock2; + tempBlock2 = tmpXchg; +#endif + } + + if(mode & DERING) + { + if(y > 0) RENAME(dering)(dstBlock - dstStride - 8, dstStride, &c); + } + + if((mode & TEMP_NOISE_FILTER)) + { + RENAME(tempNoiseReducer)(dstBlock-8, dstStride, + c.tempBlured[isColor] + y*dstStride + x, + c.tempBluredPast[isColor] + (y>>3)*256 + (x>>3), + c.ppMode.maxTmpNoise); + } + + /* did we use a tmp buffer for the last lines*/ + if(y+15 >= height) + { + uint8_t *dstBlock= &(dst[y*dstStride]); + if(width==ABS(dstStride)) + linecpy(dstBlock, tempDst + dstStride, height-y, dstStride); + else + { + int i; + for(i=0; i<height-y; i++) + { + memcpy(dstBlock + i*dstStride, tempDst + (i+1)*dstStride, width); + } + } + } +/* + for(x=0; x<width; x+=32) + { + volatile int i; + i+= + dstBlock[x + 7*dstStride] + dstBlock[x + 8*dstStride] + + dstBlock[x + 9*dstStride] + dstBlock[x +10*dstStride] + + dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride]; +// + dstBlock[x +13*dstStride] +// + dstBlock[x +14*dstStride] + dstBlock[x +15*dstStride]; + }*/ + } +#ifdef HAVE_3DNOW + asm volatile("femms"); +#elif defined (HAVE_MMX) + asm volatile("emms"); +#endif + +#ifdef DEBUG_BRIGHTNESS + if(!isColor) + { + int max=1; + int i; + for(i=0; i<256; i++) + if(yHistogram[i] > max) max=yHistogram[i]; + + for(i=1; i<256; i++) + { + int x; + int start=yHistogram[i-1]/(max/256+1); + int end=yHistogram[i]/(max/256+1); + int inc= end > start ? 1 : -1; + for(x=start; x!=end+inc; x+=inc) + dst[ i*dstStride + x]+=128; + } + + for(i=0; i<100; i+=2) + { + dst[ (white)*dstStride + i]+=128; + dst[ (black)*dstStride + i]+=128; + } + + } +#endif + + *c2= c; //copy local context back + +} |