From 73435f006bb9baa285251bd3f47eb1b1f5cd06b6 Mon Sep 17 00:00:00 2001 From: Luca Abeni Date: Fri, 30 Jun 2006 12:00:31 +0000 Subject: Move postproc ---> libswscale Originally committed as revision 18866 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale --- libswscale/swscale_template.c | 2928 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 2928 insertions(+) create mode 100644 libswscale/swscale_template.c (limited to 'libswscale/swscale_template.c') diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c new file mode 100644 index 0000000000..9830e3d39f --- /dev/null +++ b/libswscale/swscale_template.c @@ -0,0 +1,2928 @@ +/* + Copyright (C) 2001-2003 Michael Niedermayer + + 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 St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#include "asmalign.h" + +#undef REAL_MOVNTQ +#undef MOVNTQ +#undef PAVGB +#undef PREFETCH +#undef PREFETCHW +#undef EMMS +#undef SFENCE + +#ifdef HAVE_3DNOW +/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */ +#define EMMS "femms" +#else +#define EMMS "emms" +#endif + +#ifdef HAVE_3DNOW +#define PREFETCH "prefetch" +#define PREFETCHW "prefetchw" +#elif defined ( HAVE_MMX2 ) +#define PREFETCH "prefetchnta" +#define PREFETCHW "prefetcht0" +#else +#define PREFETCH "/nop" +#define PREFETCHW "/nop" +#endif + +#ifdef HAVE_MMX2 +#define SFENCE "sfence" +#else +#define SFENCE "/nop" +#endif + +#ifdef HAVE_MMX2 +#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t" +#elif defined (HAVE_3DNOW) +#define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t" +#endif + +#ifdef HAVE_MMX2 +#define REAL_MOVNTQ(a,b) "movntq " #a ", " #b " \n\t" +#else +#define REAL_MOVNTQ(a,b) "movq " #a ", " #b " \n\t" +#endif +#define MOVNTQ(a,b) REAL_MOVNTQ(a,b) + +#ifdef HAVE_ALTIVEC +#include "swscale_altivec_template.c" +#endif + +#define YSCALEYUV2YV12X(x, offset) \ + "xor %%"REG_a", %%"REG_a" \n\t"\ + "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\ + "movq %%mm3, %%mm4 \n\t"\ + "lea " offset "(%0), %%"REG_d" \n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + ASMALIGN16 /* FIXME Unroll? */\ + "1: \n\t"\ + "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ + "movq " #x "(%%"REG_S", %%"REG_a", 2), %%mm2\n\t" /* srcData */\ + "movq 8+" #x "(%%"REG_S", %%"REG_a", 2), %%mm5\n\t" /* srcData */\ + "add $16, %%"REG_d" \n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "test %%"REG_S", %%"REG_S" \n\t"\ + "pmulhw %%mm0, %%mm2 \n\t"\ + "pmulhw %%mm0, %%mm5 \n\t"\ + "paddw %%mm2, %%mm3 \n\t"\ + "paddw %%mm5, %%mm4 \n\t"\ + " jnz 1b \n\t"\ + "psraw $3, %%mm3 \n\t"\ + "psraw $3, %%mm4 \n\t"\ + "packuswb %%mm4, %%mm3 \n\t"\ + MOVNTQ(%%mm3, (%1, %%REGa))\ + "add $8, %%"REG_a" \n\t"\ + "cmp %2, %%"REG_a" \n\t"\ + "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\ + "movq %%mm3, %%mm4 \n\t"\ + "lea " offset "(%0), %%"REG_d" \n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "jb 1b \n\t" + +#define YSCALEYUV2YV121 \ + "mov %2, %%"REG_a" \n\t"\ + ASMALIGN16 /* FIXME Unroll? */\ + "1: \n\t"\ + "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\ + "movq 8(%0, %%"REG_a", 2), %%mm1\n\t"\ + "psraw $7, %%mm0 \n\t"\ + "psraw $7, %%mm1 \n\t"\ + "packuswb %%mm1, %%mm0 \n\t"\ + MOVNTQ(%%mm0, (%1, %%REGa))\ + "add $8, %%"REG_a" \n\t"\ + "jnc 1b \n\t" + +/* + :: "m" (-lumFilterSize), "m" (-chrFilterSize), + "m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4), + "r" (dest), "m" (dstW), + "m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize) + : "%eax", "%ebx", "%ecx", "%edx", "%esi" +*/ +#define YSCALEYUV2PACKEDX \ + "xor %%"REG_a", %%"REG_a" \n\t"\ + ASMALIGN16\ + "nop \n\t"\ + "1: \n\t"\ + "lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d"\n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\ + "movq %%mm3, %%mm4 \n\t"\ + ASMALIGN16\ + "2: \n\t"\ + "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ + "movq (%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* UsrcData */\ + "movq 4096(%%"REG_S", %%"REG_a"), %%mm5 \n\t" /* VsrcData */\ + "add $16, %%"REG_d" \n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "pmulhw %%mm0, %%mm2 \n\t"\ + "pmulhw %%mm0, %%mm5 \n\t"\ + "paddw %%mm2, %%mm3 \n\t"\ + "paddw %%mm5, %%mm4 \n\t"\ + "test %%"REG_S", %%"REG_S" \n\t"\ + " jnz 2b \n\t"\ +\ + "lea "LUM_MMX_FILTER_OFFSET"(%0), %%"REG_d"\n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "movq "VROUNDER_OFFSET"(%0), %%mm1\n\t"\ + "movq %%mm1, %%mm7 \n\t"\ + ASMALIGN16\ + "2: \n\t"\ + "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ + "movq (%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* Y1srcData */\ + "movq 8(%%"REG_S", %%"REG_a", 2), %%mm5 \n\t" /* Y2srcData */\ + "add $16, %%"REG_d" \n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "pmulhw %%mm0, %%mm2 \n\t"\ + "pmulhw %%mm0, %%mm5 \n\t"\ + "paddw %%mm2, %%mm1 \n\t"\ + "paddw %%mm5, %%mm7 \n\t"\ + "test %%"REG_S", %%"REG_S" \n\t"\ + " jnz 2b \n\t"\ + + +#define YSCALEYUV2RGBX \ + YSCALEYUV2PACKEDX\ + "psubw "U_OFFSET"(%0), %%mm3 \n\t" /* (U-128)8*/\ + "psubw "V_OFFSET"(%0), %%mm4 \n\t" /* (V-128)8*/\ + "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ + "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ + "pmulhw "UG_COEFF"(%0), %%mm3 \n\t"\ + "pmulhw "VG_COEFF"(%0), %%mm4 \n\t"\ + /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ + "pmulhw "UB_COEFF"(%0), %%mm2 \n\t"\ + "pmulhw "VR_COEFF"(%0), %%mm5 \n\t"\ + "psubw "Y_OFFSET"(%0), %%mm1 \n\t" /* 8(Y-16)*/\ + "psubw "Y_OFFSET"(%0), %%mm7 \n\t" /* 8(Y-16)*/\ + "pmulhw "Y_COEFF"(%0), %%mm1 \n\t"\ + "pmulhw "Y_COEFF"(%0), %%mm7 \n\t"\ + /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ + "paddw %%mm3, %%mm4 \n\t"\ + "movq %%mm2, %%mm0 \n\t"\ + "movq %%mm5, %%mm6 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ + "punpcklwd %%mm2, %%mm2 \n\t"\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "punpcklwd %%mm4, %%mm4 \n\t"\ + "paddw %%mm1, %%mm2 \n\t"\ + "paddw %%mm1, %%mm5 \n\t"\ + "paddw %%mm1, %%mm4 \n\t"\ + "punpckhwd %%mm0, %%mm0 \n\t"\ + "punpckhwd %%mm6, %%mm6 \n\t"\ + "punpckhwd %%mm3, %%mm3 \n\t"\ + "paddw %%mm7, %%mm0 \n\t"\ + "paddw %%mm7, %%mm6 \n\t"\ + "paddw %%mm7, %%mm3 \n\t"\ + /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ + "packuswb %%mm0, %%mm2 \n\t"\ + "packuswb %%mm6, %%mm5 \n\t"\ + "packuswb %%mm3, %%mm4 \n\t"\ + "pxor %%mm7, %%mm7 \n\t" +#if 0 +#define FULL_YSCALEYUV2RGB \ + "pxor %%mm7, %%mm7 \n\t"\ + "movd %6, %%mm6 \n\t" /*yalpha1*/\ + "punpcklwd %%mm6, %%mm6 \n\t"\ + "punpcklwd %%mm6, %%mm6 \n\t"\ + "movd %7, %%mm5 \n\t" /*uvalpha1*/\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "xor %%"REG_a", %%"REG_a" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%0, %%"REG_a", 2), %%mm0 \n\t" /*buf0[eax]*/\ + "movq (%1, %%"REG_a", 2), %%mm1 \n\t" /*buf1[eax]*/\ + "movq (%2, %%"REG_a",2), %%mm2 \n\t" /* uvbuf0[eax]*/\ + "movq (%3, %%"REG_a",2), %%mm3 \n\t" /* uvbuf1[eax]*/\ + "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\ + "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\ + "pmulhw %%mm6, %%mm0 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ + "pmulhw %%mm5, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\ + "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "movq 4096(%2, %%"REG_a",2), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ + "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ + "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ + "movq 4096(%3, %%"REG_a",2), %%mm0 \n\t" /* uvbuf1[eax+2048]*/\ + "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\ + "psubw %%mm0, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\ + "psubw "MANGLE(w80)", %%mm1 \n\t" /* 8(Y-16)*/\ + "psubw "MANGLE(w400)", %%mm3 \n\t" /* 8(U-128)*/\ + "pmulhw "MANGLE(yCoeff)", %%mm1 \n\t"\ +\ +\ + "pmulhw %%mm5, %%mm4 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\ + "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ + "pmulhw "MANGLE(ubCoeff)", %%mm3\n\t"\ + "psraw $4, %%mm0 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ + "pmulhw "MANGLE(ugCoeff)", %%mm2\n\t"\ + "paddw %%mm4, %%mm0 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\ + "psubw "MANGLE(w400)", %%mm0 \n\t" /* (V-128)8*/\ +\ +\ + "movq %%mm0, %%mm4 \n\t" /* (V-128)8*/\ + "pmulhw "MANGLE(vrCoeff)", %%mm0\n\t"\ + "pmulhw "MANGLE(vgCoeff)", %%mm4\n\t"\ + "paddw %%mm1, %%mm3 \n\t" /* B*/\ + "paddw %%mm1, %%mm0 \n\t" /* R*/\ + "packuswb %%mm3, %%mm3 \n\t"\ +\ + "packuswb %%mm0, %%mm0 \n\t"\ + "paddw %%mm4, %%mm2 \n\t"\ + "paddw %%mm2, %%mm1 \n\t" /* G*/\ +\ + "packuswb %%mm1, %%mm1 \n\t" +#endif + +#define REAL_YSCALEYUV2PACKED(index, c) \ + "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\ + "movq "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm1\n\t"\ + "psraw $3, %%mm0 \n\t"\ + "psraw $3, %%mm1 \n\t"\ + "movq %%mm0, "CHR_MMX_FILTER_OFFSET"+8("#c")\n\t"\ + "movq %%mm1, "LUM_MMX_FILTER_OFFSET"+8("#c")\n\t"\ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ + "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ + "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ + "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ + "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\ + "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\ + "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\ + "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\ + "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\ + "psraw $7, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ + "psraw $7, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ + "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\ + "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\ + "movq (%0, "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\ + "movq (%1, "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\ + "movq 8(%0, "#index", 2), %%mm6 \n\t" /*buf0[eax]*/\ + "movq 8(%1, "#index", 2), %%mm7 \n\t" /*buf1[eax]*/\ + "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\ + "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\ + "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ + "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ + "psraw $7, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "psraw $7, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ + "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ + +#define YSCALEYUV2PACKED(index, c) REAL_YSCALEYUV2PACKED(index, c) + +#define REAL_YSCALEYUV2RGB(index, c) \ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ + "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ + "movq 4096(%2, "#index"), %%mm5\n\t" /* uvbuf0[eax+2048]*/\ + "movq 4096(%3, "#index"), %%mm4\n\t" /* uvbuf1[eax+2048]*/\ + "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\ + "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\ + "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\ + "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\ + "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\ + "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ + "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ + "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\ + "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\ + "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\ + "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\ + "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ + "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ + "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\ + "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\ + /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ + "movq (%0, "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\ + "movq (%1, "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\ + "movq 8(%0, "#index", 2), %%mm6\n\t" /*buf0[eax]*/\ + "movq 8(%1, "#index", 2), %%mm7\n\t" /*buf1[eax]*/\ + "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\ + "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\ + "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ + "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ + "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ + "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ + "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\ + "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\ + "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\ + "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\ + "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\ + "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\ + /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ + "paddw %%mm3, %%mm4 \n\t"\ + "movq %%mm2, %%mm0 \n\t"\ + "movq %%mm5, %%mm6 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ + "punpcklwd %%mm2, %%mm2 \n\t"\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "punpcklwd %%mm4, %%mm4 \n\t"\ + "paddw %%mm1, %%mm2 \n\t"\ + "paddw %%mm1, %%mm5 \n\t"\ + "paddw %%mm1, %%mm4 \n\t"\ + "punpckhwd %%mm0, %%mm0 \n\t"\ + "punpckhwd %%mm6, %%mm6 \n\t"\ + "punpckhwd %%mm3, %%mm3 \n\t"\ + "paddw %%mm7, %%mm0 \n\t"\ + "paddw %%mm7, %%mm6 \n\t"\ + "paddw %%mm7, %%mm3 \n\t"\ + /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ + "packuswb %%mm0, %%mm2 \n\t"\ + "packuswb %%mm6, %%mm5 \n\t"\ + "packuswb %%mm3, %%mm4 \n\t"\ + "pxor %%mm7, %%mm7 \n\t" +#define YSCALEYUV2RGB(index, c) REAL_YSCALEYUV2RGB(index, c) + +#define REAL_YSCALEYUV2PACKED1(index, c) \ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\ + "movq 4096(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ + "psraw $7, %%mm3 \n\t" \ + "psraw $7, %%mm4 \n\t" \ + "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ + "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ + "psraw $7, %%mm1 \n\t" \ + "psraw $7, %%mm7 \n\t" \ + +#define YSCALEYUV2PACKED1(index, c) REAL_YSCALEYUV2PACKED1(index, c) + +#define REAL_YSCALEYUV2RGB1(index, c) \ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\ + "movq 4096(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ + "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ + "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ + "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\ + "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\ + "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ + "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ + "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\ + "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\ + /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ + "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ + "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ + "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\ + "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\ + "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\ + "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\ + "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\ + "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\ + /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ + "paddw %%mm3, %%mm4 \n\t"\ + "movq %%mm2, %%mm0 \n\t"\ + "movq %%mm5, %%mm6 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ + "punpcklwd %%mm2, %%mm2 \n\t"\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "punpcklwd %%mm4, %%mm4 \n\t"\ + "paddw %%mm1, %%mm2 \n\t"\ + "paddw %%mm1, %%mm5 \n\t"\ + "paddw %%mm1, %%mm4 \n\t"\ + "punpckhwd %%mm0, %%mm0 \n\t"\ + "punpckhwd %%mm6, %%mm6 \n\t"\ + "punpckhwd %%mm3, %%mm3 \n\t"\ + "paddw %%mm7, %%mm0 \n\t"\ + "paddw %%mm7, %%mm6 \n\t"\ + "paddw %%mm7, %%mm3 \n\t"\ + /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ + "packuswb %%mm0, %%mm2 \n\t"\ + "packuswb %%mm6, %%mm5 \n\t"\ + "packuswb %%mm3, %%mm4 \n\t"\ + "pxor %%mm7, %%mm7 \n\t" +#define YSCALEYUV2RGB1(index, c) REAL_YSCALEYUV2RGB1(index, c) + +#define REAL_YSCALEYUV2PACKED1b(index, c) \ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ + "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ + "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ + "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ + "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\ + "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\ + "psrlw $8, %%mm3 \n\t" \ + "psrlw $8, %%mm4 \n\t" \ + "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ + "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ + "psraw $7, %%mm1 \n\t" \ + "psraw $7, %%mm7 \n\t" +#define YSCALEYUV2PACKED1b(index, c) REAL_YSCALEYUV2PACKED1b(index, c) + +// do vertical chrominance interpolation +#define REAL_YSCALEYUV2RGB1b(index, c) \ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ + "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ + "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ + "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ + "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\ + "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\ + "psrlw $5, %%mm3 \n\t" /*FIXME might overflow*/\ + "psrlw $5, %%mm4 \n\t" /*FIXME might overflow*/\ + "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\ + "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\ + "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ + "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ + "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\ + "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\ + /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ + "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ + "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ + "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\ + "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\ + "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\ + "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\ + "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\ + "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\ + /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ + "paddw %%mm3, %%mm4 \n\t"\ + "movq %%mm2, %%mm0 \n\t"\ + "movq %%mm5, %%mm6 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ + "punpcklwd %%mm2, %%mm2 \n\t"\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "punpcklwd %%mm4, %%mm4 \n\t"\ + "paddw %%mm1, %%mm2 \n\t"\ + "paddw %%mm1, %%mm5 \n\t"\ + "paddw %%mm1, %%mm4 \n\t"\ + "punpckhwd %%mm0, %%mm0 \n\t"\ + "punpckhwd %%mm6, %%mm6 \n\t"\ + "punpckhwd %%mm3, %%mm3 \n\t"\ + "paddw %%mm7, %%mm0 \n\t"\ + "paddw %%mm7, %%mm6 \n\t"\ + "paddw %%mm7, %%mm3 \n\t"\ + /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ + "packuswb %%mm0, %%mm2 \n\t"\ + "packuswb %%mm6, %%mm5 \n\t"\ + "packuswb %%mm3, %%mm4 \n\t"\ + "pxor %%mm7, %%mm7 \n\t" +#define YSCALEYUV2RGB1b(index, c) REAL_YSCALEYUV2RGB1b(index, c) + +#define REAL_WRITEBGR32(dst, dstw, index) \ + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ + "movq %%mm2, %%mm1 \n\t" /* B */\ + "movq %%mm5, %%mm6 \n\t" /* R */\ + "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ + "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ + "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ + "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ + "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ + "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ + "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ + "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ + "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ + "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ +\ + MOVNTQ(%%mm0, (dst, index, 4))\ + MOVNTQ(%%mm2, 8(dst, index, 4))\ + MOVNTQ(%%mm1, 16(dst, index, 4))\ + MOVNTQ(%%mm3, 24(dst, index, 4))\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" +#define WRITEBGR32(dst, dstw, index) REAL_WRITEBGR32(dst, dstw, index) + +#define REAL_WRITEBGR16(dst, dstw, index) \ + "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\ + "pand "MANGLE(bFC)", %%mm4 \n\t" /* G */\ + "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\ + "psrlq $3, %%mm2 \n\t"\ +\ + "movq %%mm2, %%mm1 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ +\ + "punpcklbw %%mm7, %%mm3 \n\t"\ + "punpcklbw %%mm5, %%mm2 \n\t"\ + "punpckhbw %%mm7, %%mm4 \n\t"\ + "punpckhbw %%mm5, %%mm1 \n\t"\ +\ + "psllq $3, %%mm3 \n\t"\ + "psllq $3, %%mm4 \n\t"\ +\ + "por %%mm3, %%mm2 \n\t"\ + "por %%mm4, %%mm1 \n\t"\ +\ + MOVNTQ(%%mm2, (dst, index, 2))\ + MOVNTQ(%%mm1, 8(dst, index, 2))\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" +#define WRITEBGR16(dst, dstw, index) REAL_WRITEBGR16(dst, dstw, index) + +#define REAL_WRITEBGR15(dst, dstw, index) \ + "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\ + "pand "MANGLE(bF8)", %%mm4 \n\t" /* G */\ + "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\ + "psrlq $3, %%mm2 \n\t"\ + "psrlq $1, %%mm5 \n\t"\ +\ + "movq %%mm2, %%mm1 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ +\ + "punpcklbw %%mm7, %%mm3 \n\t"\ + "punpcklbw %%mm5, %%mm2 \n\t"\ + "punpckhbw %%mm7, %%mm4 \n\t"\ + "punpckhbw %%mm5, %%mm1 \n\t"\ +\ + "psllq $2, %%mm3 \n\t"\ + "psllq $2, %%mm4 \n\t"\ +\ + "por %%mm3, %%mm2 \n\t"\ + "por %%mm4, %%mm1 \n\t"\ +\ + MOVNTQ(%%mm2, (dst, index, 2))\ + MOVNTQ(%%mm1, 8(dst, index, 2))\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" +#define WRITEBGR15(dst, dstw, index) REAL_WRITEBGR15(dst, dstw, index) + +#define WRITEBGR24OLD(dst, dstw, index) \ + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ + "movq %%mm2, %%mm1 \n\t" /* B */\ + "movq %%mm5, %%mm6 \n\t" /* R */\ + "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ + "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ + "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ + "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ + "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ + "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ + "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ + "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ + "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ + "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ +\ + "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\ + "psrlq $8, %%mm0 \n\t" /* 00RGB0RG 0 */\ + "pand "MANGLE(bm00000111)", %%mm4\n\t" /* 00000RGB 0 */\ + "pand "MANGLE(bm11111000)", %%mm0\n\t" /* 00RGB000 0.5 */\ + "por %%mm4, %%mm0 \n\t" /* 00RGBRGB 0 */\ + "movq %%mm2, %%mm4 \n\t" /* 0RGB0RGB 1 */\ + "psllq $48, %%mm2 \n\t" /* GB000000 1 */\ + "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\ +\ + "movq %%mm4, %%mm2 \n\t" /* 0RGB0RGB 1 */\ + "psrld $16, %%mm4 \n\t" /* 000R000R 1 */\ + "psrlq $24, %%mm2 \n\t" /* 0000RGB0 1.5 */\ + "por %%mm4, %%mm2 \n\t" /* 000RRGBR 1 */\ + "pand "MANGLE(bm00001111)", %%mm2\n\t" /* 0000RGBR 1 */\ + "movq %%mm1, %%mm4 \n\t" /* 0RGB0RGB 2 */\ + "psrlq $8, %%mm1 \n\t" /* 00RGB0RG 2 */\ + "pand "MANGLE(bm00000111)", %%mm4\n\t" /* 00000RGB 2 */\ + "pand "MANGLE(bm11111000)", %%mm1\n\t" /* 00RGB000 2.5 */\ + "por %%mm4, %%mm1 \n\t" /* 00RGBRGB 2 */\ + "movq %%mm1, %%mm4 \n\t" /* 00RGBRGB 2 */\ + "psllq $32, %%mm1 \n\t" /* BRGB0000 2 */\ + "por %%mm1, %%mm2 \n\t" /* BRGBRGBR 1 */\ +\ + "psrlq $32, %%mm4 \n\t" /* 000000RG 2.5 */\ + "movq %%mm3, %%mm5 \n\t" /* 0RGB0RGB 3 */\ + "psrlq $8, %%mm3 \n\t" /* 00RGB0RG 3 */\ + "pand "MANGLE(bm00000111)", %%mm5\n\t" /* 00000RGB 3 */\ + "pand "MANGLE(bm11111000)", %%mm3\n\t" /* 00RGB000 3.5 */\ + "por %%mm5, %%mm3 \n\t" /* 00RGBRGB 3 */\ + "psllq $16, %%mm3 \n\t" /* RGBRGB00 3 */\ + "por %%mm4, %%mm3 \n\t" /* RGBRGBRG 2.5 */\ +\ + MOVNTQ(%%mm0, (dst))\ + MOVNTQ(%%mm2, 8(dst))\ + MOVNTQ(%%mm3, 16(dst))\ + "add $24, "#dst" \n\t"\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" + +#define WRITEBGR24MMX(dst, dstw, index) \ + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ + "movq %%mm2, %%mm1 \n\t" /* B */\ + "movq %%mm5, %%mm6 \n\t" /* R */\ + "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ + "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ + "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ + "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ + "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ + "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ + "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ + "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ + "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ + "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ +\ + "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\ + "movq %%mm2, %%mm6 \n\t" /* 0RGB0RGB 1 */\ + "movq %%mm1, %%mm5 \n\t" /* 0RGB0RGB 2 */\ + "movq %%mm3, %%mm7 \n\t" /* 0RGB0RGB 3 */\ +\ + "psllq $40, %%mm0 \n\t" /* RGB00000 0 */\ + "psllq $40, %%mm2 \n\t" /* RGB00000 1 */\ + "psllq $40, %%mm1 \n\t" /* RGB00000 2 */\ + "psllq $40, %%mm3 \n\t" /* RGB00000 3 */\ +\ + "punpckhdq %%mm4, %%mm0 \n\t" /* 0RGBRGB0 0 */\ + "punpckhdq %%mm6, %%mm2 \n\t" /* 0RGBRGB0 1 */\ + "punpckhdq %%mm5, %%mm1 \n\t" /* 0RGBRGB0 2 */\ + "punpckhdq %%mm7, %%mm3 \n\t" /* 0RGBRGB0 3 */\ +\ + "psrlq $8, %%mm0 \n\t" /* 00RGBRGB 0 */\ + "movq %%mm2, %%mm6 \n\t" /* 0RGBRGB0 1 */\ + "psllq $40, %%mm2 \n\t" /* GB000000 1 */\ + "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\ + MOVNTQ(%%mm0, (dst))\ +\ + "psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */\ + "movq %%mm1, %%mm5 \n\t" /* 0RGBRGB0 2 */\ + "psllq $24, %%mm1 \n\t" /* BRGB0000 2 */\ + "por %%mm1, %%mm6 \n\t" /* BRGBRGBR 1 */\ + MOVNTQ(%%mm6, 8(dst))\ +\ + "psrlq $40, %%mm5 \n\t" /* 000000RG 2 */\ + "psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */\ + "por %%mm3, %%mm5 \n\t" /* RGBRGBRG 2 */\ + MOVNTQ(%%mm5, 16(dst))\ +\ + "add $24, "#dst" \n\t"\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" + +#define WRITEBGR24MMX2(dst, dstw, index) \ + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ + "movq "MANGLE(M24A)", %%mm0 \n\t"\ + "movq "MANGLE(M24C)", %%mm7 \n\t"\ + "pshufw $0x50, %%mm2, %%mm1 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */\ + "pshufw $0x50, %%mm4, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */\ + "pshufw $0x00, %%mm5, %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */\ +\ + "pand %%mm0, %%mm1 \n\t" /* B2 B1 B0 */\ + "pand %%mm0, %%mm3 \n\t" /* G2 G1 G0 */\ + "pand %%mm7, %%mm6 \n\t" /* R1 R0 */\ +\ + "psllq $8, %%mm3 \n\t" /* G2 G1 G0 */\ + "por %%mm1, %%mm6 \n\t"\ + "por %%mm3, %%mm6 \n\t"\ + MOVNTQ(%%mm6, (dst))\ +\ + "psrlq $8, %%mm4 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */\ + "pshufw $0xA5, %%mm2, %%mm1 \n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */\ + "pshufw $0x55, %%mm4, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */\ + "pshufw $0xA5, %%mm5, %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */\ +\ + "pand "MANGLE(M24B)", %%mm1 \n\t" /* B5 B4 B3 */\ + "pand %%mm7, %%mm3 \n\t" /* G4 G3 */\ + "pand %%mm0, %%mm6 \n\t" /* R4 R3 R2 */\ +\ + "por %%mm1, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */\ + "por %%mm3, %%mm6 \n\t"\ + MOVNTQ(%%mm6, 8(dst))\ +\ + "pshufw $0xFF, %%mm2, %%mm1 \n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */\ + "pshufw $0xFA, %%mm4, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */\ + "pshufw $0xFA, %%mm5, %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */\ +\ + "pand %%mm7, %%mm1 \n\t" /* B7 B6 */\ + "pand %%mm0, %%mm3 \n\t" /* G7 G6 G5 */\ + "pand "MANGLE(M24B)", %%mm6 \n\t" /* R7 R6 R5 */\ +\ + "por %%mm1, %%mm3 \n\t"\ + "por %%mm3, %%mm6 \n\t"\ + MOVNTQ(%%mm6, 16(dst))\ +\ + "add $24, "#dst" \n\t"\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" + +#ifdef HAVE_MMX2 +#undef WRITEBGR24 +#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX2(dst, dstw, index) +#else +#undef WRITEBGR24 +#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX(dst, dstw, index) +#endif + +#define REAL_WRITEYUY2(dst, dstw, index) \ + "packuswb %%mm3, %%mm3 \n\t"\ + "packuswb %%mm4, %%mm4 \n\t"\ + "packuswb %%mm7, %%mm1 \n\t"\ + "punpcklbw %%mm4, %%mm3 \n\t"\ + "movq %%mm1, %%mm7 \n\t"\ + "punpcklbw %%mm3, %%mm1 \n\t"\ + "punpckhbw %%mm3, %%mm7 \n\t"\ +\ + MOVNTQ(%%mm1, (dst, index, 2))\ + MOVNTQ(%%mm7, 8(dst, index, 2))\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" +#define WRITEYUY2(dst, dstw, index) REAL_WRITEYUY2(dst, dstw, index) + + +static inline void RENAME(yuv2yuvX)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW) +{ +#ifdef HAVE_MMX + if(uDest != NULL) + { + asm volatile( + YSCALEYUV2YV12X(0, CHR_MMX_FILTER_OFFSET) + :: "r" (&c->redDither), + "r" (uDest), "p" (chrDstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + + asm volatile( + YSCALEYUV2YV12X(4096, CHR_MMX_FILTER_OFFSET) + :: "r" (&c->redDither), + "r" (vDest), "p" (chrDstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + } + + asm volatile( + YSCALEYUV2YV12X(0, LUM_MMX_FILTER_OFFSET) + :: "r" (&c->redDither), + "r" (dest), "p" (dstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); +#else +#ifdef HAVE_ALTIVEC +yuv2yuvX_altivec_real(lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, uDest, vDest, dstW, chrDstW); +#else //HAVE_ALTIVEC +yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, uDest, vDest, dstW, chrDstW); +#endif //!HAVE_ALTIVEC +#endif +} + +static inline void RENAME(yuv2nv12X)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, int dstFormat) +{ +yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, uDest, dstW, chrDstW, dstFormat); +} + +static inline void RENAME(yuv2yuv1)(int16_t *lumSrc, int16_t *chrSrc, + uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW) +{ +#ifdef HAVE_MMX + if(uDest != NULL) + { + asm volatile( + YSCALEYUV2YV121 + :: "r" (chrSrc + chrDstW), "r" (uDest + chrDstW), + "g" (-chrDstW) + : "%"REG_a + ); + + asm volatile( + YSCALEYUV2YV121 + :: "r" (chrSrc + 2048 + chrDstW), "r" (vDest + chrDstW), + "g" (-chrDstW) + : "%"REG_a + ); + } + + asm volatile( + YSCALEYUV2YV121 + :: "r" (lumSrc + dstW), "r" (dest + dstW), + "g" (-dstW) + : "%"REG_a + ); +#else + int i; + for(i=0; i>7; + + if(val&256){ + if(val<0) val=0; + else val=255; + } + + dest[i]= val; + } + + if(uDest != NULL) + for(i=0; i>7; + int v=chrSrc[i + 2048]>>7; + + if((u|v)&256){ + if(u<0) u=0; + else if (u>255) u=255; + if(v<0) v=0; + else if (v>255) v=255; + } + + uDest[i]= u; + vDest[i]= v; + } +#endif +} + + +/** + * vertical scale YV12 to RGB + */ +static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, long dstW, long dstY) +{ + long dummy=0; + switch(c->dstFormat) + { +#ifdef HAVE_MMX + case IMGFMT_BGR32: + { + asm volatile( + YSCALEYUV2RGBX + WRITEBGR32(%4, %5, %%REGa) + + :: "r" (&c->redDither), + "m" (dummy), "m" (dummy), "m" (dummy), + "r" (dest), "m" (dstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + } + break; + case IMGFMT_BGR24: + { + asm volatile( + YSCALEYUV2RGBX + "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b"\n\t" //FIXME optimize + "add %4, %%"REG_b" \n\t" + WRITEBGR24(%%REGb, %5, %%REGa) + + :: "r" (&c->redDither), + "m" (dummy), "m" (dummy), "m" (dummy), + "r" (dest), "m" (dstW) + : "%"REG_a, "%"REG_b, "%"REG_d, "%"REG_S //FIXME ebx + ); + } + break; + case IMGFMT_BGR15: + { + asm volatile( + YSCALEYUV2RGBX + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g5Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR15(%4, %5, %%REGa) + + :: "r" (&c->redDither), + "m" (dummy), "m" (dummy), "m" (dummy), + "r" (dest), "m" (dstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + } + break; + case IMGFMT_BGR16: + { + asm volatile( + YSCALEYUV2RGBX + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g6Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR16(%4, %5, %%REGa) + + :: "r" (&c->redDither), + "m" (dummy), "m" (dummy), "m" (dummy), + "r" (dest), "m" (dstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + } + break; + case IMGFMT_YUY2: + { + asm volatile( + YSCALEYUV2PACKEDX + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ + + "psraw $3, %%mm3 \n\t" + "psraw $3, %%mm4 \n\t" + "psraw $3, %%mm1 \n\t" + "psraw $3, %%mm7 \n\t" + WRITEYUY2(%4, %5, %%REGa) + + :: "r" (&c->redDither), + "m" (dummy), "m" (dummy), "m" (dummy), + "r" (dest), "m" (dstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + } + break; +#endif + default: +#ifdef HAVE_ALTIVEC + /* The following list of supported dstFormat values should + match what's found in the body of altivec_yuv2packedX() */ + if(c->dstFormat==IMGFMT_ABGR || c->dstFormat==IMGFMT_BGRA || + c->dstFormat==IMGFMT_BGR24 || c->dstFormat==IMGFMT_RGB24 || + c->dstFormat==IMGFMT_RGBA || c->dstFormat==IMGFMT_ARGB) + altivec_yuv2packedX (c, lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, dstW, dstY); + else +#endif + yuv2packedXinC(c, lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, dstW, dstY); + break; + } +} + +/** + * vertical bilinear scale YV12 to RGB + */ +static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, uint16_t *uvbuf1, + uint8_t *dest, int dstW, int yalpha, int uvalpha, int y) +{ + int yalpha1=yalpha^4095; + int uvalpha1=uvalpha^4095; + int i; + +#if 0 //isn't used + if(flags&SWS_FULL_CHR_H_INT) + { + switch(dstFormat) + { +#ifdef HAVE_MMX + case IMGFMT_BGR32: + asm volatile( + + +FULL_YSCALEYUV2RGB + "punpcklbw %%mm1, %%mm3 \n\t" // BGBGBGBG + "punpcklbw %%mm7, %%mm0 \n\t" // R0R0R0R0 + + "movq %%mm3, %%mm1 \n\t" + "punpcklwd %%mm0, %%mm3 \n\t" // BGR0BGR0 + "punpckhwd %%mm0, %%mm1 \n\t" // BGR0BGR0 + + MOVNTQ(%%mm3, (%4, %%REGa, 4)) + MOVNTQ(%%mm1, 8(%4, %%REGa, 4)) + + "add $4, %%"REG_a" \n\t" + "cmp %5, %%"REG_a" \n\t" + " jb 1b \n\t" + + + :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" ((long)dstW), + "m" (yalpha1), "m" (uvalpha1) + : "%"REG_a + ); + break; + case IMGFMT_BGR24: + asm volatile( + +FULL_YSCALEYUV2RGB + + // lsb ... msb + "punpcklbw %%mm1, %%mm3 \n\t" // BGBGBGBG + "punpcklbw %%mm7, %%mm0 \n\t" // R0R0R0R0 + + "movq %%mm3, %%mm1 \n\t" + "punpcklwd %%mm0, %%mm3 \n\t" // BGR0BGR0 + "punpckhwd %%mm0, %%mm1 \n\t" // BGR0BGR0 + + "movq %%mm3, %%mm2 \n\t" // BGR0BGR0 + "psrlq $8, %%mm3 \n\t" // GR0BGR00 + "pand "MANGLE(bm00000111)", %%mm2\n\t" // BGR00000 + "pand "MANGLE(bm11111000)", %%mm3\n\t" // 000BGR00 + "por %%mm2, %%mm3 \n\t" // BGRBGR00 + "movq %%mm1, %%mm2 \n\t" + "psllq $48, %%mm1 \n\t" // 000000BG + "por %%mm1, %%mm3 \n\t" // BGRBGRBG + + "movq %%mm2, %%mm1 \n\t" // BGR0BGR0 + "psrld $16, %%mm2 \n\t" // R000R000 + "psrlq $24, %%mm1 \n\t" // 0BGR0000 + "por %%mm2, %%mm1 \n\t" // RBGRR000 + + "mov %4, %%"REG_b" \n\t" + "add %%"REG_a", %%"REG_b" \n\t" + +#ifdef HAVE_MMX2 + //FIXME Alignment + "movntq %%mm3, (%%"REG_b", %%"REG_a", 2)\n\t" + "movntq %%mm1, 8(%%"REG_b", %%"REG_a", 2)\n\t" +#else + "movd %%mm3, (%%"REG_b", %%"REG_a", 2) \n\t" + "psrlq $32, %%mm3 \n\t" + "movd %%mm3, 4(%%"REG_b", %%"REG_a", 2) \n\t" + "movd %%mm1, 8(%%"REG_b", %%"REG_a", 2) \n\t" +#endif + "add $4, %%"REG_a" \n\t" + "cmp %5, %%"REG_a" \n\t" + " jb 1b \n\t" + + :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW), + "m" (yalpha1), "m" (uvalpha1) + : "%"REG_a, "%"REG_b + ); + break; + case IMGFMT_BGR15: + asm volatile( + +FULL_YSCALEYUV2RGB +#ifdef DITHER1XBPP + "paddusb "MANGLE(g5Dither)", %%mm1\n\t" + "paddusb "MANGLE(r5Dither)", %%mm0\n\t" + "paddusb "MANGLE(b5Dither)", %%mm3\n\t" +#endif + "punpcklbw %%mm7, %%mm1 \n\t" // 0G0G0G0G + "punpcklbw %%mm7, %%mm3 \n\t" // 0B0B0B0B + "punpcklbw %%mm7, %%mm0 \n\t" // 0R0R0R0R + + "psrlw $3, %%mm3 \n\t" + "psllw $2, %%mm1 \n\t" + "psllw $7, %%mm0 \n\t" + "pand "MANGLE(g15Mask)", %%mm1 \n\t" + "pand "MANGLE(r15Mask)", %%mm0 \n\t" + + "por %%mm3, %%mm1 \n\t" + "por %%mm1, %%mm0 \n\t" + + MOVNTQ(%%mm0, (%4, %%REGa, 2)) + + "add $4, %%"REG_a" \n\t" + "cmp %5, %%"REG_a" \n\t" + " jb 1b \n\t" + + :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), + "m" (yalpha1), "m" (uvalpha1) + : "%"REG_a + ); + break; + case IMGFMT_BGR16: + asm volatile( + +FULL_YSCALEYUV2RGB +#ifdef DITHER1XBPP + "paddusb "MANGLE(g6Dither)", %%mm1\n\t" + "paddusb "MANGLE(r5Dither)", %%mm0\n\t" + "paddusb "MANGLE(b5Dither)", %%mm3\n\t" +#endif + "punpcklbw %%mm7, %%mm1 \n\t" // 0G0G0G0G + "punpcklbw %%mm7, %%mm3 \n\t" // 0B0B0B0B + "punpcklbw %%mm7, %%mm0 \n\t" // 0R0R0R0R + + "psrlw $3, %%mm3 \n\t" + "psllw $3, %%mm1 \n\t" + "psllw $8, %%mm0 \n\t" + "pand "MANGLE(g16Mask)", %%mm1 \n\t" + "pand "MANGLE(r16Mask)", %%mm0 \n\t" + + "por %%mm3, %%mm1 \n\t" + "por %%mm1, %%mm0 \n\t" + + MOVNTQ(%%mm0, (%4, %%REGa, 2)) + + "add $4, %%"REG_a" \n\t" + "cmp %5, %%"REG_a" \n\t" + " jb 1b \n\t" + + :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), + "m" (yalpha1), "m" (uvalpha1) + : "%"REG_a + ); + break; +#endif + case IMGFMT_RGB32: +#ifndef HAVE_MMX + case IMGFMT_BGR32: +#endif + if(dstFormat==IMGFMT_BGR32) + { + int i; +#ifdef WORDS_BIGENDIAN + dest++; +#endif + for(i=0;i>19)]; + int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); + int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); + dest[0]=clip_table[((Y + yuvtab_40cf[U]) >>13)]; + dest[1]=clip_table[((Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13)]; + dest[2]=clip_table[((Y + yuvtab_3343[V]) >>13)]; + dest+= 4; + } + } + else if(dstFormat==IMGFMT_BGR24) + { + int i; + for(i=0;i>19)]; + int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); + int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); + dest[0]=clip_table[((Y + yuvtab_40cf[U]) >>13)]; + dest[1]=clip_table[((Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13)]; + dest[2]=clip_table[((Y + yuvtab_3343[V]) >>13)]; + dest+= 3; + } + } + else if(dstFormat==IMGFMT_BGR16) + { + int i; + for(i=0;i>19)]; + int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); + int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); + + ((uint16_t*)dest)[i] = + clip_table16b[(Y + yuvtab_40cf[U]) >>13] | + clip_table16g[(Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13] | + clip_table16r[(Y + yuvtab_3343[V]) >>13]; + } + } + else if(dstFormat==IMGFMT_BGR15) + { + int i; + for(i=0;i>19)]; + int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); + int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); + + ((uint16_t*)dest)[i] = + clip_table15b[(Y + yuvtab_40cf[U]) >>13] | + clip_table15g[(Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13] | + clip_table15r[(Y + yuvtab_3343[V]) >>13]; + } + } + }//FULL_UV_IPOL + else + { +#endif // if 0 +#ifdef HAVE_MMX + switch(c->dstFormat) + { +//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :( + case IMGFMT_BGR32: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB(%%REGBP, %5) + WRITEBGR32(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR24: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB(%%REGBP, %5) + WRITEBGR24(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR15: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g5Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR15(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR16: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g6Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR16(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_YUY2: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2PACKED(%%REGBP, %5) + WRITEYUY2(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + default: break; + } +#endif //HAVE_MMX +YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C) +} + +/** + * YV12 to RGB without scaling or interpolating + */ +static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *uvbuf0, uint16_t *uvbuf1, + uint8_t *dest, int dstW, int uvalpha, int dstFormat, int flags, int y) +{ + const int yalpha1=0; + int i; + + uint16_t *buf1= buf0; //FIXME needed for the rgb1/bgr1 + const int yalpha= 4096; //FIXME ... + + if(flags&SWS_FULL_CHR_H_INT) + { + RENAME(yuv2packed2)(c, buf0, buf0, uvbuf0, uvbuf1, dest, dstW, 0, uvalpha, y); + return; + } + +#ifdef HAVE_MMX + if( uvalpha < 2048 ) // note this is not correct (shifts chrominance by 0.5 pixels) but its a bit faster + { + switch(dstFormat) + { + case IMGFMT_BGR32: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1(%%REGBP, %5) + WRITEBGR32(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR24: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1(%%REGBP, %5) + WRITEBGR24(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR15: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g5Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + WRITEBGR15(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR16: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g6Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR16(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_YUY2: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2PACKED1(%%REGBP, %5) + WRITEYUY2(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + } + } + else + { + switch(dstFormat) + { + case IMGFMT_BGR32: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1b(%%REGBP, %5) + WRITEBGR32(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR24: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1b(%%REGBP, %5) + WRITEBGR24(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR15: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1b(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g5Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + WRITEBGR15(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR16: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1b(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g6Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR16(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_YUY2: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2PACKED1b(%%REGBP, %5) + WRITEYUY2(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + } + } +#endif + if( uvalpha < 2048 ) + { + YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C) + }else{ + YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C) + } +} + +//FIXME yuy2* can read upto 7 samples to much + +static inline void RENAME(yuy2ToY)(uint8_t *dst, uint8_t *src, long width) +{ +#ifdef HAVE_MMX + asm volatile( + "movq "MANGLE(bm01010101)", %%mm2\n\t" + "mov %0, %%"REG_a" \n\t" + "1: \n\t" + "movq (%1, %%"REG_a",2), %%mm0 \n\t" + "movq 8(%1, %%"REG_a",2), %%mm1 \n\t" + "pand %%mm2, %%mm0 \n\t" + "pand %%mm2, %%mm1 \n\t" + "packuswb %%mm1, %%mm0 \n\t" + "movq %%mm0, (%2, %%"REG_a") \n\t" + "add $8, %%"REG_a" \n\t" + " js 1b \n\t" + : : "g" (-width), "r" (src+width*2), "r" (dst+width) + : "%"REG_a + ); +#else + int i; + for(i=0; i>1; + dstV[i]= (src1[4*i + 3] + src2[4*i + 3])>>1; + } +#endif +} + +//this is allmost identical to the previous, end exists only cuz yuy2ToY/UV)(dst, src+1, ...) would have 100% unaligned accesses +static inline void RENAME(uyvyToY)(uint8_t *dst, uint8_t *src, long width) +{ +#ifdef HAVE_MMX + asm volatile( + "mov %0, %%"REG_a" \n\t" + "1: \n\t" + "movq (%1, %%"REG_a",2), %%mm0 \n\t" + "movq 8(%1, %%"REG_a",2), %%mm1 \n\t" + "psrlw $8, %%mm0 \n\t" + "psrlw $8, %%mm1 \n\t" + "packuswb %%mm1, %%mm0 \n\t" + "movq %%mm0, (%2, %%"REG_a") \n\t" + "add $8, %%"REG_a" \n\t" + " js 1b \n\t" + : : "g" (-width), "r" (src+width*2), "r" (dst+width) + : "%"REG_a + ); +#else + int i; + for(i=0; i>1; + dstV[i]= (src1[4*i + 2] + src2[4*i + 2])>>1; + } +#endif +} + +static inline void RENAME(bgr32ToY)(uint8_t *dst, uint8_t *src, int width) +{ + int i; + for(i=0; i>8)&0xFF; + int r= (((uint32_t*)src)[i]>>16)&0xFF; + + dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)) )>>RGB2YUV_SHIFT); + } +} + +static inline void RENAME(bgr32ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) +{ + int i; + for(i=0; i>8; + const int r= l>>16; + + dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2)) + 128; + dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; + } +} + +static inline void RENAME(bgr24ToY)(uint8_t *dst, uint8_t *src, long width) +{ +#ifdef HAVE_MMX + asm volatile( + "mov %2, %%"REG_a" \n\t" + "movq "MANGLE(bgr2YCoeff)", %%mm6 \n\t" + "movq "MANGLE(w1111)", %%mm5 \n\t" + "pxor %%mm7, %%mm7 \n\t" + "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b"\n\t" + ASMALIGN16 + "1: \n\t" + PREFETCH" 64(%0, %%"REG_b") \n\t" + "movd (%0, %%"REG_b"), %%mm0 \n\t" + "movd 3(%0, %%"REG_b"), %%mm1 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "movd 6(%0, %%"REG_b"), %%mm2 \n\t" + "movd 9(%0, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "pmaddwd %%mm6, %%mm0 \n\t" + "pmaddwd %%mm6, %%mm1 \n\t" + "pmaddwd %%mm6, %%mm2 \n\t" + "pmaddwd %%mm6, %%mm3 \n\t" +#ifndef FAST_BGR2YV12 + "psrad $8, %%mm0 \n\t" + "psrad $8, %%mm1 \n\t" + "psrad $8, %%mm2 \n\t" + "psrad $8, %%mm3 \n\t" +#endif + "packssdw %%mm1, %%mm0 \n\t" + "packssdw %%mm3, %%mm2 \n\t" + "pmaddwd %%mm5, %%mm0 \n\t" + "pmaddwd %%mm5, %%mm2 \n\t" + "packssdw %%mm2, %%mm0 \n\t" + "psraw $7, %%mm0 \n\t" + + "movd 12(%0, %%"REG_b"), %%mm4 \n\t" + "movd 15(%0, %%"REG_b"), %%mm1 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "movd 18(%0, %%"REG_b"), %%mm2 \n\t" + "movd 21(%0, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "pmaddwd %%mm6, %%mm4 \n\t" + "pmaddwd %%mm6, %%mm1 \n\t" + "pmaddwd %%mm6, %%mm2 \n\t" + "pmaddwd %%mm6, %%mm3 \n\t" +#ifndef FAST_BGR2YV12 + "psrad $8, %%mm4 \n\t" + "psrad $8, %%mm1 \n\t" + "psrad $8, %%mm2 \n\t" + "psrad $8, %%mm3 \n\t" +#endif + "packssdw %%mm1, %%mm4 \n\t" + "packssdw %%mm3, %%mm2 \n\t" + "pmaddwd %%mm5, %%mm4 \n\t" + "pmaddwd %%mm5, %%mm2 \n\t" + "add $24, %%"REG_b" \n\t" + "packssdw %%mm2, %%mm4 \n\t" + "psraw $7, %%mm4 \n\t" + + "packuswb %%mm4, %%mm0 \n\t" + "paddusb "MANGLE(bgr2YOffset)", %%mm0 \n\t" + + "movq %%mm0, (%1, %%"REG_a") \n\t" + "add $8, %%"REG_a" \n\t" + " js 1b \n\t" + : : "r" (src+width*3), "r" (dst+width), "g" (-width) + : "%"REG_a, "%"REG_b + ); +#else + int i; + for(i=0; i>RGB2YUV_SHIFT); + } +#endif +} + +static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) +{ +#ifdef HAVE_MMX + asm volatile( + "mov %4, %%"REG_a" \n\t" + "movq "MANGLE(w1111)", %%mm5 \n\t" + "movq "MANGLE(bgr2UCoeff)", %%mm6 \n\t" + "pxor %%mm7, %%mm7 \n\t" + "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b" \n\t" + "add %%"REG_b", %%"REG_b" \n\t" + ASMALIGN16 + "1: \n\t" + PREFETCH" 64(%0, %%"REG_b") \n\t" + PREFETCH" 64(%1, %%"REG_b") \n\t" +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + "movq (%0, %%"REG_b"), %%mm0 \n\t" + "movq (%1, %%"REG_b"), %%mm1 \n\t" + "movq 6(%0, %%"REG_b"), %%mm2 \n\t" + "movq 6(%1, %%"REG_b"), %%mm3 \n\t" + PAVGB(%%mm1, %%mm0) + PAVGB(%%mm3, %%mm2) + "movq %%mm0, %%mm1 \n\t" + "movq %%mm2, %%mm3 \n\t" + "psrlq $24, %%mm0 \n\t" + "psrlq $24, %%mm2 \n\t" + PAVGB(%%mm1, %%mm0) + PAVGB(%%mm3, %%mm2) + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" +#else + "movd (%0, %%"REG_b"), %%mm0 \n\t" + "movd (%1, %%"REG_b"), %%mm1 \n\t" + "movd 3(%0, %%"REG_b"), %%mm2 \n\t" + "movd 3(%1, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "paddw %%mm1, %%mm0 \n\t" + "paddw %%mm3, %%mm2 \n\t" + "paddw %%mm2, %%mm0 \n\t" + "movd 6(%0, %%"REG_b"), %%mm4 \n\t" + "movd 6(%1, %%"REG_b"), %%mm1 \n\t" + "movd 9(%0, %%"REG_b"), %%mm2 \n\t" + "movd 9(%1, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "paddw %%mm1, %%mm4 \n\t" + "paddw %%mm3, %%mm2 \n\t" + "paddw %%mm4, %%mm2 \n\t" + "psrlw $2, %%mm0 \n\t" + "psrlw $2, %%mm2 \n\t" +#endif + "movq "MANGLE(bgr2VCoeff)", %%mm1 \n\t" + "movq "MANGLE(bgr2VCoeff)", %%mm3 \n\t" + + "pmaddwd %%mm0, %%mm1 \n\t" + "pmaddwd %%mm2, %%mm3 \n\t" + "pmaddwd %%mm6, %%mm0 \n\t" + "pmaddwd %%mm6, %%mm2 \n\t" +#ifndef FAST_BGR2YV12 + "psrad $8, %%mm0 \n\t" + "psrad $8, %%mm1 \n\t" + "psrad $8, %%mm2 \n\t" + "psrad $8, %%mm3 \n\t" +#endif + "packssdw %%mm2, %%mm0 \n\t" + "packssdw %%mm3, %%mm1 \n\t" + "pmaddwd %%mm5, %%mm0 \n\t" + "pmaddwd %%mm5, %%mm1 \n\t" + "packssdw %%mm1, %%mm0 \n\t" // V1 V0 U1 U0 + "psraw $7, %%mm0 \n\t" + +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + "movq 12(%0, %%"REG_b"), %%mm4 \n\t" + "movq 12(%1, %%"REG_b"), %%mm1 \n\t" + "movq 18(%0, %%"REG_b"), %%mm2 \n\t" + "movq 18(%1, %%"REG_b"), %%mm3 \n\t" + PAVGB(%%mm1, %%mm4) + PAVGB(%%mm3, %%mm2) + "movq %%mm4, %%mm1 \n\t" + "movq %%mm2, %%mm3 \n\t" + "psrlq $24, %%mm4 \n\t" + "psrlq $24, %%mm2 \n\t" + PAVGB(%%mm1, %%mm4) + PAVGB(%%mm3, %%mm2) + "punpcklbw %%mm7, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" +#else + "movd 12(%0, %%"REG_b"), %%mm4 \n\t" + "movd 12(%1, %%"REG_b"), %%mm1 \n\t" + "movd 15(%0, %%"REG_b"), %%mm2 \n\t" + "movd 15(%1, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "paddw %%mm1, %%mm4 \n\t" + "paddw %%mm3, %%mm2 \n\t" + "paddw %%mm2, %%mm4 \n\t" + "movd 18(%0, %%"REG_b"), %%mm5 \n\t" + "movd 18(%1, %%"REG_b"), %%mm1 \n\t" + "movd 21(%0, %%"REG_b"), %%mm2 \n\t" + "movd 21(%1, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm5 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "paddw %%mm1, %%mm5 \n\t" + "paddw %%mm3, %%mm2 \n\t" + "paddw %%mm5, %%mm2 \n\t" + "movq "MANGLE(w1111)", %%mm5 \n\t" + "psrlw $2, %%mm4 \n\t" + "psrlw $2, %%mm2 \n\t" +#endif + "movq "MANGLE(bgr2VCoeff)", %%mm1 \n\t" + "movq "MANGLE(bgr2VCoeff)", %%mm3 \n\t" + + "pmaddwd %%mm4, %%mm1 \n\t" + "pmaddwd %%mm2, %%mm3 \n\t" + "pmaddwd %%mm6, %%mm4 \n\t" + "pmaddwd %%mm6, %%mm2 \n\t" +#ifndef FAST_BGR2YV12 + "psrad $8, %%mm4 \n\t" + "psrad $8, %%mm1 \n\t" + "psrad $8, %%mm2 \n\t" + "psrad $8, %%mm3 \n\t" +#endif + "packssdw %%mm2, %%mm4 \n\t" + "packssdw %%mm3, %%mm1 \n\t" + "pmaddwd %%mm5, %%mm4 \n\t" + "pmaddwd %%mm5, %%mm1 \n\t" + "add $24, %%"REG_b" \n\t" + "packssdw %%mm1, %%mm4 \n\t" // V3 V2 U3 U2 + "psraw $7, %%mm4 \n\t" + + "movq %%mm0, %%mm1 \n\t" + "punpckldq %%mm4, %%mm0 \n\t" + "punpckhdq %%mm4, %%mm1 \n\t" + "packsswb %%mm1, %%mm0 \n\t" + "paddb "MANGLE(bgr2UVOffset)", %%mm0 \n\t" + + "movd %%mm0, (%2, %%"REG_a") \n\t" + "punpckhdq %%mm0, %%mm0 \n\t" + "movd %%mm0, (%3, %%"REG_a") \n\t" + "add $4, %%"REG_a" \n\t" + " js 1b \n\t" + : : "r" (src1+width*6), "r" (src2+width*6), "r" (dstU+width), "r" (dstV+width), "g" (-width) + : "%"REG_a, "%"REG_b + ); +#else + int i; + for(i=0; i>(RGB2YUV_SHIFT+2)) + 128; + dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; + } +#endif +} + +static inline void RENAME(bgr16ToY)(uint8_t *dst, uint8_t *src, int width) +{ + int i; + for(i=0; i>5)&0x3F; + int r= (d>>11)&0x1F; + + dst[i]= ((2*RY*r + GY*g + 2*BY*b)>>(RGB2YUV_SHIFT-2)) + 16; + } +} + +static inline void RENAME(bgr16ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) +{ + int i; + for(i=0; i>5)&0x07C0F83F) + ((d1>>5)&0x07C0F83F); + + int dh2= (dh>>11) + (dh<<21); + int d= dh2 + dl; + + int b= d&0x7F; + int r= (d>>11)&0x7F; + int g= d>>21; + dstU[i]= ((2*RU*r + GU*g + 2*BU*b)>>(RGB2YUV_SHIFT+2-2)) + 128; + dstV[i]= ((2*RV*r + GV*g + 2*BV*b)>>(RGB2YUV_SHIFT+2-2)) + 128; + } +} + +static inline void RENAME(bgr15ToY)(uint8_t *dst, uint8_t *src, int width) +{ + int i; + for(i=0; i>5)&0x1F; + int r= (d>>10)&0x1F; + + dst[i]= ((RY*r + GY*g + BY*b)>>(RGB2YUV_SHIFT-3)) + 16; + } +} + +static inline void RENAME(bgr15ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) +{ + int i; + for(i=0; i>5)&0x03E0F81F) + ((d1>>5)&0x03E0F81F); + + int dh2= (dh>>11) + (dh<<21); + int d= dh2 + dl; + + int b= d&0x7F; + int r= (d>>10)&0x7F; + int g= d>>21; + dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2-3)) + 128; + dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2-3)) + 128; + } +} + + +static inline void RENAME(rgb32ToY)(uint8_t *dst, uint8_t *src, int width) +{ + int i; + for(i=0; i>8)&0xFF; + int b= (((uint32_t*)src)[i]>>16)&0xFF; + + dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)) )>>RGB2YUV_SHIFT); + } +} + +static inline void RENAME(rgb32ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) +{ + int i; + for(i=0; i>8; + const int b= l>>16; + + dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2)) + 128; + dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; + } +} + +static inline void RENAME(rgb24ToY)(uint8_t *dst, uint8_t *src, int width) +{ + int i; + for(i=0; i>RGB2YUV_SHIFT); + } +} + +static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) +{ + int i; + for(i=0; i>(RGB2YUV_SHIFT+2)) + 128; + dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; + } +} + + +// Bilinear / Bicubic scaling +static inline void RENAME(hScale)(int16_t *dst, int dstW, uint8_t *src, int srcW, int xInc, + int16_t *filter, int16_t *filterPos, long filterSize) +{ +#ifdef HAVE_MMX + assert(filterSize % 4 == 0 && filterSize>0); + if(filterSize==4) // allways true for upscaling, sometimes for down too + { + long counter= -2*dstW; + filter-= counter*2; + filterPos-= counter/2; + dst-= counter/2; + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "movq "MANGLE(w02)", %%mm6 \n\t" + "push %%"REG_BP" \n\t" // we use 7 regs here ... + "mov %%"REG_a", %%"REG_BP" \n\t" + ASMALIGN16 + "1: \n\t" + "movzwl (%2, %%"REG_BP"), %%eax \n\t" + "movzwl 2(%2, %%"REG_BP"), %%ebx\n\t" + "movq (%1, %%"REG_BP", 4), %%mm1\n\t" + "movq 8(%1, %%"REG_BP", 4), %%mm3\n\t" + "movd (%3, %%"REG_a"), %%mm0 \n\t" + "movd (%3, %%"REG_b"), %%mm2 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "pmaddwd %%mm1, %%mm0 \n\t" + "pmaddwd %%mm2, %%mm3 \n\t" + "psrad $8, %%mm0 \n\t" + "psrad $8, %%mm3 \n\t" + "packssdw %%mm3, %%mm0 \n\t" + "pmaddwd %%mm6, %%mm0 \n\t" + "packssdw %%mm0, %%mm0 \n\t" + "movd %%mm0, (%4, %%"REG_BP") \n\t" + "add $4, %%"REG_BP" \n\t" + " jnc 1b \n\t" + + "pop %%"REG_BP" \n\t" + : "+a" (counter) + : "c" (filter), "d" (filterPos), "S" (src), "D" (dst) + : "%"REG_b + ); + } + else if(filterSize==8) + { + long counter= -2*dstW; + filter-= counter*4; + filterPos-= counter/2; + dst-= counter/2; + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "movq "MANGLE(w02)", %%mm6 \n\t" + "push %%"REG_BP" \n\t" // we use 7 regs here ... + "mov %%"REG_a", %%"REG_BP" \n\t" + ASMALIGN16 + "1: \n\t" + "movzwl (%2, %%"REG_BP"), %%eax \n\t" + "movzwl 2(%2, %%"REG_BP"), %%ebx\n\t" + "movq (%1, %%"REG_BP", 8), %%mm1\n\t" + "movq 16(%1, %%"REG_BP", 8), %%mm3\n\t" + "movd (%3, %%"REG_a"), %%mm0 \n\t" + "movd (%3, %%"REG_b"), %%mm2 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "pmaddwd %%mm1, %%mm0 \n\t" + "pmaddwd %%mm2, %%mm3 \n\t" + + "movq 8(%1, %%"REG_BP", 8), %%mm1\n\t" + "movq 24(%1, %%"REG_BP", 8), %%mm5\n\t" + "movd 4(%3, %%"REG_a"), %%mm4 \n\t" + "movd 4(%3, %%"REG_b"), %%mm2 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "pmaddwd %%mm1, %%mm4 \n\t" + "pmaddwd %%mm2, %%mm5 \n\t" + "paddd %%mm4, %%mm0 \n\t" + "paddd %%mm5, %%mm3 \n\t" + + "psrad $8, %%mm0 \n\t" + "psrad $8, %%mm3 \n\t" + "packssdw %%mm3, %%mm0 \n\t" + "pmaddwd %%mm6, %%mm0 \n\t" + "packssdw %%mm0, %%mm0 \n\t" + "movd %%mm0, (%4, %%"REG_BP") \n\t" + "add $4, %%"REG_BP" \n\t" + " jnc 1b \n\t" + + "pop %%"REG_BP" \n\t" + : "+a" (counter) + : "c" (filter), "d" (filterPos), "S" (src), "D" (dst) + : "%"REG_b + ); + } + else + { + uint8_t *offset = src+filterSize; + long counter= -2*dstW; +// filter-= counter*filterSize/2; + filterPos-= counter/2; + dst-= counter/2; + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "movq "MANGLE(w02)", %%mm6 \n\t" + ASMALIGN16 + "1: \n\t" + "mov %2, %%"REG_c" \n\t" + "movzwl (%%"REG_c", %0), %%eax \n\t" + "movzwl 2(%%"REG_c", %0), %%ebx \n\t" + "mov %5, %%"REG_c" \n\t" + "pxor %%mm4, %%mm4 \n\t" + "pxor %%mm5, %%mm5 \n\t" + "2: \n\t" + "movq (%1), %%mm1 \n\t" + "movq (%1, %6), %%mm3 \n\t" + "movd (%%"REG_c", %%"REG_a"), %%mm0\n\t" + "movd (%%"REG_c", %%"REG_b"), %%mm2\n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "pmaddwd %%mm1, %%mm0 \n\t" + "pmaddwd %%mm2, %%mm3 \n\t" + "paddd %%mm3, %%mm5 \n\t" + "paddd %%mm0, %%mm4 \n\t" + "add $8, %1 \n\t" + "add $4, %%"REG_c" \n\t" + "cmp %4, %%"REG_c" \n\t" + " jb 2b \n\t" + "add %6, %1 \n\t" + "psrad $8, %%mm4 \n\t" + "psrad $8, %%mm5 \n\t" + "packssdw %%mm5, %%mm4 \n\t" + "pmaddwd %%mm6, %%mm4 \n\t" + "packssdw %%mm4, %%mm4 \n\t" + "mov %3, %%"REG_a" \n\t" + "movd %%mm4, (%%"REG_a", %0) \n\t" + "add $4, %0 \n\t" + " jnc 1b \n\t" + + : "+r" (counter), "+r" (filter) + : "m" (filterPos), "m" (dst), "m"(offset), + "m" (src), "r" (filterSize*2) + : "%"REG_b, "%"REG_a, "%"REG_c + ); + } +#else +#ifdef HAVE_ALTIVEC + hScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize); +#else + int i; + for(i=0; i>7), (1<<15)-1); // the cubic equation does overflow ... +// dst[i] = val>>7; + } +#endif +#endif +} + // *** horizontal scale Y line to temp buffer +static inline void RENAME(hyscale)(uint16_t *dst, long dstWidth, uint8_t *src, int srcW, int xInc, + int flags, int canMMX2BeUsed, int16_t *hLumFilter, + int16_t *hLumFilterPos, int hLumFilterSize, void *funnyYCode, + int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter, + int32_t *mmx2FilterPos) +{ + if(srcFormat==IMGFMT_YUY2) + { + RENAME(yuy2ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_UYVY) + { + RENAME(uyvyToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_BGR32) + { + RENAME(bgr32ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_BGR24) + { + RENAME(bgr24ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_BGR16) + { + RENAME(bgr16ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_BGR15) + { + RENAME(bgr15ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_RGB32) + { + RENAME(rgb32ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_RGB24) + { + RENAME(rgb24ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + +#ifdef HAVE_MMX + // use the new MMX scaler if the mmx2 can't be used (its faster than the x86asm one) + if(!(flags&SWS_FAST_BILINEAR) || (!canMMX2BeUsed)) +#else + if(!(flags&SWS_FAST_BILINEAR)) +#endif + { + RENAME(hScale)(dst, dstWidth, src, srcW, xInc, hLumFilter, hLumFilterPos, hLumFilterSize); + } + else // Fast Bilinear upscale / crap downscale + { +#if defined(ARCH_X86) || defined(ARCH_X86_64) +#ifdef HAVE_MMX2 + int i; + if(canMMX2BeUsed) + { + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "mov %0, %%"REG_c" \n\t" + "mov %1, %%"REG_D" \n\t" + "mov %2, %%"REG_d" \n\t" + "mov %3, %%"REG_b" \n\t" + "xor %%"REG_a", %%"REG_a" \n\t" // i + PREFETCH" (%%"REG_c") \n\t" + PREFETCH" 32(%%"REG_c") \n\t" + PREFETCH" 64(%%"REG_c") \n\t" + +#ifdef ARCH_X86_64 + +#define FUNNY_Y_CODE \ + "movl (%%"REG_b"), %%esi \n\t"\ + "call *%4 \n\t"\ + "movl (%%"REG_b", %%"REG_a"), %%esi\n\t"\ + "add %%"REG_S", %%"REG_c" \n\t"\ + "add %%"REG_a", %%"REG_D" \n\t"\ + "xor %%"REG_a", %%"REG_a" \n\t"\ + +#else + +#define FUNNY_Y_CODE \ + "movl (%%"REG_b"), %%esi \n\t"\ + "call *%4 \n\t"\ + "addl (%%"REG_b", %%"REG_a"), %%"REG_c"\n\t"\ + "add %%"REG_a", %%"REG_D" \n\t"\ + "xor %%"REG_a", %%"REG_a" \n\t"\ + +#endif + +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE + + :: "m" (src), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos), + "m" (funnyYCode) + : "%"REG_a, "%"REG_b, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D + ); + for(i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) dst[i] = src[srcW-1]*128; + } + else + { +#endif + long xInc_shr16 = xInc >> 16; + uint16_t xInc_mask = xInc & 0xffff; + //NO MMX just normal asm ... + asm volatile( + "xor %%"REG_a", %%"REG_a" \n\t" // i + "xor %%"REG_b", %%"REG_b" \n\t" // xx + "xorl %%ecx, %%ecx \n\t" // 2*xalpha + ASMALIGN16 + "1: \n\t" + "movzbl (%0, %%"REG_b"), %%edi \n\t" //src[xx] + "movzbl 1(%0, %%"REG_b"), %%esi \n\t" //src[xx+1] + "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] + "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha + "shll $16, %%edi \n\t" + "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) + "mov %1, %%"REG_D" \n\t" + "shrl $9, %%esi \n\t" + "movw %%si, (%%"REG_D", %%"REG_a", 2)\n\t" + "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF + "adc %3, %%"REG_b" \n\t" //xx+= xInc>>8 + carry + + "movzbl (%0, %%"REG_b"), %%edi \n\t" //src[xx] + "movzbl 1(%0, %%"REG_b"), %%esi \n\t" //src[xx+1] + "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] + "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha + "shll $16, %%edi \n\t" + "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) + "mov %1, %%"REG_D" \n\t" + "shrl $9, %%esi \n\t" + "movw %%si, 2(%%"REG_D", %%"REG_a", 2)\n\t" + "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF + "adc %3, %%"REG_b" \n\t" //xx+= xInc>>8 + carry + + + "add $2, %%"REG_a" \n\t" + "cmp %2, %%"REG_a" \n\t" + " jb 1b \n\t" + + + :: "r" (src), "m" (dst), "m" (dstWidth), "m" (xInc_shr16), "m" (xInc_mask) + : "%"REG_a, "%"REG_b, "%ecx", "%"REG_D, "%esi" + ); +#ifdef HAVE_MMX2 + } //if MMX2 can't be used +#endif +#else + int i; + unsigned int xpos=0; + for(i=0;i>16; + register unsigned int xalpha=(xpos&0xFFFF)>>9; + dst[i]= (src[xx]<<7) + (src[xx+1] - src[xx])*xalpha; + xpos+=xInc; + } +#endif + } +} + +inline static void RENAME(hcscale)(uint16_t *dst, long dstWidth, uint8_t *src1, uint8_t *src2, + int srcW, int xInc, int flags, int canMMX2BeUsed, int16_t *hChrFilter, + int16_t *hChrFilterPos, int hChrFilterSize, void *funnyUVCode, + int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter, + int32_t *mmx2FilterPos) +{ + if(srcFormat==IMGFMT_YUY2) + { + RENAME(yuy2ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_UYVY) + { + RENAME(uyvyToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_BGR32) + { + RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_BGR24) + { + RENAME(bgr24ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_BGR16) + { + RENAME(bgr16ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_BGR15) + { + RENAME(bgr15ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_RGB32) + { + RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_RGB24) + { + RENAME(rgb24ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(isGray(srcFormat)) + { + return; + } + +#ifdef HAVE_MMX + // use the new MMX scaler if the mmx2 can't be used (its faster than the x86asm one) + if(!(flags&SWS_FAST_BILINEAR) || (!canMMX2BeUsed)) +#else + if(!(flags&SWS_FAST_BILINEAR)) +#endif + { + RENAME(hScale)(dst , dstWidth, src1, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize); + RENAME(hScale)(dst+2048, dstWidth, src2, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize); + } + else // Fast Bilinear upscale / crap downscale + { +#if defined(ARCH_X86) || defined(ARCH_X86_64) +#ifdef HAVE_MMX2 + int i; + if(canMMX2BeUsed) + { + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "mov %0, %%"REG_c" \n\t" + "mov %1, %%"REG_D" \n\t" + "mov %2, %%"REG_d" \n\t" + "mov %3, %%"REG_b" \n\t" + "xor %%"REG_a", %%"REG_a" \n\t" // i + PREFETCH" (%%"REG_c") \n\t" + PREFETCH" 32(%%"REG_c") \n\t" + PREFETCH" 64(%%"REG_c") \n\t" + +#ifdef ARCH_X86_64 + +#define FUNNY_UV_CODE \ + "movl (%%"REG_b"), %%esi \n\t"\ + "call *%4 \n\t"\ + "movl (%%"REG_b", %%"REG_a"), %%esi\n\t"\ + "add %%"REG_S", %%"REG_c" \n\t"\ + "add %%"REG_a", %%"REG_D" \n\t"\ + "xor %%"REG_a", %%"REG_a" \n\t"\ + +#else + +#define FUNNY_UV_CODE \ + "movl (%%"REG_b"), %%esi \n\t"\ + "call *%4 \n\t"\ + "addl (%%"REG_b", %%"REG_a"), %%"REG_c"\n\t"\ + "add %%"REG_a", %%"REG_D" \n\t"\ + "xor %%"REG_a", %%"REG_a" \n\t"\ + +#endif + +FUNNY_UV_CODE +FUNNY_UV_CODE +FUNNY_UV_CODE +FUNNY_UV_CODE + "xor %%"REG_a", %%"REG_a" \n\t" // i + "mov %5, %%"REG_c" \n\t" // src + "mov %1, %%"REG_D" \n\t" // buf1 + "add $4096, %%"REG_D" \n\t" + PREFETCH" (%%"REG_c") \n\t" + PREFETCH" 32(%%"REG_c") \n\t" + PREFETCH" 64(%%"REG_c") \n\t" + +FUNNY_UV_CODE +FUNNY_UV_CODE +FUNNY_UV_CODE +FUNNY_UV_CODE + + :: "m" (src1), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos), + "m" (funnyUVCode), "m" (src2) + : "%"REG_a, "%"REG_b, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D + ); + for(i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) + { +// printf("%d %d %d\n", dstWidth, i, srcW); + dst[i] = src1[srcW-1]*128; + dst[i+2048] = src2[srcW-1]*128; + } + } + else + { +#endif + long xInc_shr16 = (long) (xInc >> 16); + uint16_t xInc_mask = xInc & 0xffff; + asm volatile( + "xor %%"REG_a", %%"REG_a" \n\t" // i + "xor %%"REG_b", %%"REG_b" \n\t" // xx + "xorl %%ecx, %%ecx \n\t" // 2*xalpha + ASMALIGN16 + "1: \n\t" + "mov %0, %%"REG_S" \n\t" + "movzbl (%%"REG_S", %%"REG_b"), %%edi \n\t" //src[xx] + "movzbl 1(%%"REG_S", %%"REG_b"), %%esi \n\t" //src[xx+1] + "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] + "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha + "shll $16, %%edi \n\t" + "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) + "mov %1, %%"REG_D" \n\t" + "shrl $9, %%esi \n\t" + "movw %%si, (%%"REG_D", %%"REG_a", 2)\n\t" + + "movzbl (%5, %%"REG_b"), %%edi \n\t" //src[xx] + "movzbl 1(%5, %%"REG_b"), %%esi \n\t" //src[xx+1] + "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] + "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha + "shll $16, %%edi \n\t" + "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) + "mov %1, %%"REG_D" \n\t" + "shrl $9, %%esi \n\t" + "movw %%si, 4096(%%"REG_D", %%"REG_a", 2)\n\t" + + "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF + "adc %3, %%"REG_b" \n\t" //xx+= xInc>>8 + carry + "add $1, %%"REG_a" \n\t" + "cmp %2, %%"REG_a" \n\t" + " jb 1b \n\t" + +/* GCC-3.3 makes MPlayer crash on IA-32 machines when using "g" operand here, + which is needed to support GCC-4.0 */ +#if defined(ARCH_X86_64) && ((__GNUC__ > 3) || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 4)) + :: "m" (src1), "m" (dst), "g" ((long)dstWidth), "m" (xInc_shr16), "m" (xInc_mask), +#else + :: "m" (src1), "m" (dst), "m" ((long)dstWidth), "m" (xInc_shr16), "m" (xInc_mask), +#endif + "r" (src2) + : "%"REG_a, "%"REG_b, "%ecx", "%"REG_D, "%esi" + ); +#ifdef HAVE_MMX2 + } //if MMX2 can't be used +#endif +#else + int i; + unsigned int xpos=0; + for(i=0;i>16; + register unsigned int xalpha=(xpos&0xFFFF)>>9; + dst[i]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha); + dst[i+2048]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha); +/* slower + dst[i]= (src1[xx]<<7) + (src1[xx+1] - src1[xx])*xalpha; + dst[i+2048]=(src2[xx]<<7) + (src2[xx+1] - src2[xx])*xalpha; +*/ + xpos+=xInc; + } +#endif + } +} + +static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + + /* load a few things into local vars to make the code more readable? and faster */ + const int srcW= c->srcW; + const int dstW= c->dstW; + const int dstH= c->dstH; + const int chrDstW= c->chrDstW; + const int chrSrcW= c->chrSrcW; + const int lumXInc= c->lumXInc; + const int chrXInc= c->chrXInc; + const int dstFormat= c->dstFormat; + const int srcFormat= c->srcFormat; + const int flags= c->flags; + const int canMMX2BeUsed= c->canMMX2BeUsed; + int16_t *vLumFilterPos= c->vLumFilterPos; + int16_t *vChrFilterPos= c->vChrFilterPos; + int16_t *hLumFilterPos= c->hLumFilterPos; + int16_t *hChrFilterPos= c->hChrFilterPos; + int16_t *vLumFilter= c->vLumFilter; + int16_t *vChrFilter= c->vChrFilter; + int16_t *hLumFilter= c->hLumFilter; + int16_t *hChrFilter= c->hChrFilter; + int32_t *lumMmxFilter= c->lumMmxFilter; + int32_t *chrMmxFilter= c->chrMmxFilter; + const int vLumFilterSize= c->vLumFilterSize; + const int vChrFilterSize= c->vChrFilterSize; + const int hLumFilterSize= c->hLumFilterSize; + const int hChrFilterSize= c->hChrFilterSize; + int16_t **lumPixBuf= c->lumPixBuf; + int16_t **chrPixBuf= c->chrPixBuf; + const int vLumBufSize= c->vLumBufSize; + const int vChrBufSize= c->vChrBufSize; + uint8_t *funnyYCode= c->funnyYCode; + uint8_t *funnyUVCode= c->funnyUVCode; + uint8_t *formatConvBuffer= c->formatConvBuffer; + const int chrSrcSliceY= srcSliceY >> c->chrSrcVSubSample; + const int chrSrcSliceH= -((-srcSliceH) >> c->chrSrcVSubSample); + int lastDstY; + + /* vars whch will change and which we need to storw back in the context */ + int dstY= c->dstY; + int lumBufIndex= c->lumBufIndex; + int chrBufIndex= c->chrBufIndex; + int lastInLumBuf= c->lastInLumBuf; + int lastInChrBuf= c->lastInChrBuf; + + if(isPacked(c->srcFormat)){ + src[0]= + src[1]= + src[2]= src[0]; + srcStride[0]= + srcStride[1]= + srcStride[2]= srcStride[0]; + } + srcStride[1]<<= c->vChrDrop; + srcStride[2]<<= c->vChrDrop; + +// printf("swscale %X %X %X -> %X %X %X\n", (int)src[0], (int)src[1], (int)src[2], +// (int)dst[0], (int)dst[1], (int)dst[2]); + +#if 0 //self test FIXME move to a vfilter or something +{ +static volatile int i=0; +i++; +if(srcFormat==IMGFMT_YV12 && i==1 && srcSliceH>= c->srcH) + selfTest(src, srcStride, c->srcW, c->srcH); +i--; +} +#endif + +//printf("sws Strides:%d %d %d -> %d %d %d\n", srcStride[0],srcStride[1],srcStride[2], +//dstStride[0],dstStride[1],dstStride[2]); + + if(dstStride[0]%8 !=0 || dstStride[1]%8 !=0 || dstStride[2]%8 !=0) + { + static int firstTime=1; //FIXME move this into the context perhaps + if(flags & SWS_PRINT_INFO && firstTime) + { + MSG_WARN("SwScaler: Warning: dstStride is not aligned!\n" + "SwScaler: ->cannot do aligned memory acesses anymore\n"); + firstTime=0; + } + } + + /* Note the user might start scaling the picture in the middle so this will not get executed + this is not really intended but works currently, so ppl might do it */ + if(srcSliceY ==0){ + lumBufIndex=0; + chrBufIndex=0; + dstY=0; + lastInLumBuf= -1; + lastInChrBuf= -1; + } + + lastDstY= dstY; + + for(;dstY < dstH; dstY++){ + unsigned char *dest =dst[0]+dstStride[0]*dstY; + const int chrDstY= dstY>>c->chrDstVSubSample; + unsigned char *uDest=dst[1]+dstStride[1]*chrDstY; + unsigned char *vDest=dst[2]+dstStride[2]*chrDstY; + + const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input + const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input + const int lastLumSrcY= firstLumSrcY + vLumFilterSize -1; // Last line needed as input + const int lastChrSrcY= firstChrSrcY + vChrFilterSize -1; // Last line needed as input + +//printf("dstY:%d dstH:%d firstLumSrcY:%d lastInLumBuf:%d vLumBufSize: %d vChrBufSize: %d slice: %d %d vLumFilterSize: %d firstChrSrcY: %d vChrFilterSize: %d c->chrSrcVSubSample: %d\n", +// dstY, dstH, firstLumSrcY, lastInLumBuf, vLumBufSize, vChrBufSize, srcSliceY, srcSliceH, vLumFilterSize, firstChrSrcY, vChrFilterSize, c->chrSrcVSubSample); + //handle holes (FAST_BILINEAR & weird filters) + if(firstLumSrcY > lastInLumBuf) lastInLumBuf= firstLumSrcY-1; + if(firstChrSrcY > lastInChrBuf) lastInChrBuf= firstChrSrcY-1; +//printf("%d %d %d\n", firstChrSrcY, lastInChrBuf, vChrBufSize); + ASSERT(firstLumSrcY >= lastInLumBuf - vLumBufSize + 1) + ASSERT(firstChrSrcY >= lastInChrBuf - vChrBufSize + 1) + + // Do we have enough lines in this slice to output the dstY line + if(lastLumSrcY < srcSliceY + srcSliceH && lastChrSrcY < -((-srcSliceY - srcSliceH)>>c->chrSrcVSubSample)) + { + //Do horizontal scaling + while(lastInLumBuf < lastLumSrcY) + { + uint8_t *s= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; + lumBufIndex++; +// printf("%d %d %d %d\n", lumBufIndex, vLumBufSize, lastInLumBuf, lastLumSrcY); + ASSERT(lumBufIndex < 2*vLumBufSize) + ASSERT(lastInLumBuf + 1 - srcSliceY < srcSliceH) + ASSERT(lastInLumBuf + 1 - srcSliceY >= 0) +// printf("%d %d\n", lumBufIndex, vLumBufSize); + RENAME(hyscale)(lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc, + flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, + funnyYCode, c->srcFormat, formatConvBuffer, + c->lumMmx2Filter, c->lumMmx2FilterPos); + lastInLumBuf++; + } + while(lastInChrBuf < lastChrSrcY) + { + uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1]; + uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2]; + chrBufIndex++; + ASSERT(chrBufIndex < 2*vChrBufSize) + ASSERT(lastInChrBuf + 1 - chrSrcSliceY < (chrSrcSliceH)) + ASSERT(lastInChrBuf + 1 - chrSrcSliceY >= 0) + //FIXME replace parameters through context struct (some at least) + + if(!(isGray(srcFormat) || isGray(dstFormat))) + RENAME(hcscale)(chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc, + flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize, + funnyUVCode, c->srcFormat, formatConvBuffer, + c->chrMmx2Filter, c->chrMmx2FilterPos); + lastInChrBuf++; + } + //wrap buf index around to stay inside the ring buffer + if(lumBufIndex >= vLumBufSize ) lumBufIndex-= vLumBufSize; + if(chrBufIndex >= vChrBufSize ) chrBufIndex-= vChrBufSize; + } + else // not enough lines left in this slice -> load the rest in the buffer + { +/* printf("%d %d Last:%d %d LastInBuf:%d %d Index:%d %d Y:%d FSize: %d %d BSize: %d %d\n", + firstChrSrcY,firstLumSrcY,lastChrSrcY,lastLumSrcY, + lastInChrBuf,lastInLumBuf,chrBufIndex,lumBufIndex,dstY,vChrFilterSize,vLumFilterSize, + vChrBufSize, vLumBufSize);*/ + + //Do horizontal scaling + while(lastInLumBuf+1 < srcSliceY + srcSliceH) + { + uint8_t *s= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; + lumBufIndex++; + ASSERT(lumBufIndex < 2*vLumBufSize) + ASSERT(lastInLumBuf + 1 - srcSliceY < srcSliceH) + ASSERT(lastInLumBuf + 1 - srcSliceY >= 0) + RENAME(hyscale)(lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc, + flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, + funnyYCode, c->srcFormat, formatConvBuffer, + c->lumMmx2Filter, c->lumMmx2FilterPos); + lastInLumBuf++; + } + while(lastInChrBuf+1 < (chrSrcSliceY + chrSrcSliceH)) + { + uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1]; + uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2]; + chrBufIndex++; + ASSERT(chrBufIndex < 2*vChrBufSize) + ASSERT(lastInChrBuf + 1 - chrSrcSliceY < chrSrcSliceH) + ASSERT(lastInChrBuf + 1 - chrSrcSliceY >= 0) + + if(!(isGray(srcFormat) || isGray(dstFormat))) + RENAME(hcscale)(chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc, + flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize, + funnyUVCode, c->srcFormat, formatConvBuffer, + c->chrMmx2Filter, c->chrMmx2FilterPos); + lastInChrBuf++; + } + //wrap buf index around to stay inside the ring buffer + if(lumBufIndex >= vLumBufSize ) lumBufIndex-= vLumBufSize; + if(chrBufIndex >= vChrBufSize ) chrBufIndex-= vChrBufSize; + break; //we can't output a dstY line so let's try with the next slice + } + +#ifdef HAVE_MMX + b5Dither= dither8[dstY&1]; + g6Dither= dither4[dstY&1]; + g5Dither= dither8[dstY&1]; + r5Dither= dither8[(dstY+1)&1]; +#endif + if(dstY < dstH-2) + { + int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; + int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; +#ifdef HAVE_MMX + int i; + for(i=0; ichrDstVSubSample)-1; + if(dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi + RENAME(yuv2nv12X)(c, + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, uDest, dstW, chrDstW, dstFormat); + } + else if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12 like + { + const int chrSkipMask= (1<chrDstVSubSample)-1; + if((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi + if(vLumFilterSize == 1 && vChrFilterSize == 1) // Unscaled YV12 + { + int16_t *lumBuf = lumPixBuf[0]; + int16_t *chrBuf= chrPixBuf[0]; + RENAME(yuv2yuv1)(lumBuf, chrBuf, dest, uDest, vDest, dstW, chrDstW); + } + else //General YV12 + { + RENAME(yuv2yuvX)(c, + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, uDest, vDest, dstW, chrDstW); + } + } + else + { + ASSERT(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2); + ASSERT(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2); + if(vLumFilterSize == 1 && vChrFilterSize == 2) //Unscaled RGB + { + int chrAlpha= vChrFilter[2*dstY+1]; + RENAME(yuv2packed1)(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1), + dest, dstW, chrAlpha, dstFormat, flags, dstY); + } + else if(vLumFilterSize == 2 && vChrFilterSize == 2) //BiLinear Upscale RGB + { + int lumAlpha= vLumFilter[2*dstY+1]; + int chrAlpha= vChrFilter[2*dstY+1]; + RENAME(yuv2packed2)(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1), + dest, dstW, lumAlpha, chrAlpha, dstY); + } + else //General RGB + { + RENAME(yuv2packedX)(c, + vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, + vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, dstW, dstY); + } + } + } + else // hmm looks like we can't use MMX here without overwriting this array's tail + { + int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; + int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; + if(dstFormat == IMGFMT_NV12 || dstFormat == IMGFMT_NV21){ + const int chrSkipMask= (1<chrDstVSubSample)-1; + if(dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi + yuv2nv12XinC( + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, uDest, dstW, chrDstW, dstFormat); + } + else if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12 + { + const int chrSkipMask= (1<chrDstVSubSample)-1; + if((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi + yuv2yuvXinC( + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, uDest, vDest, dstW, chrDstW); + } + else + { + ASSERT(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2); + ASSERT(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2); + yuv2packedXinC(c, + vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, + vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, dstW, dstY); + } + } + } + +#ifdef HAVE_MMX + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + /* store changed local vars back in the context */ + c->dstY= dstY; + c->lumBufIndex= lumBufIndex; + c->chrBufIndex= chrBufIndex; + c->lastInLumBuf= lastInLumBuf; + c->lastInChrBuf= lastInChrBuf; + + return dstY - lastDstY; +} -- cgit v1.2.3