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/*
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* Copyright (C) 2001-2003 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* The C code (not assembly, MMX, ...) of this file can be used
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* under the LGPL license.
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*/
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#undef REAL_MOVNTQ
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#undef MOVNTQ
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#undef PAVGB
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#undef PREFETCH
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#undef PREFETCHW
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#undef EMMS
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#undef SFENCE
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#if HAVE_AMD3DNOW
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/* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */
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#define EMMS "femms"
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#else
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#define EMMS "emms"
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#endif
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#if HAVE_AMD3DNOW
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#define PREFETCH "prefetch"
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#define PREFETCHW "prefetchw"
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#elif HAVE_MMX2
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#define PREFETCH "prefetchnta"
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#define PREFETCHW "prefetcht0"
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#else
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#define PREFETCH " # nop"
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#define PREFETCHW " # nop"
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#endif
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#if HAVE_MMX2
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#define SFENCE "sfence"
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#else
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#define SFENCE " # nop"
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#endif
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#if HAVE_MMX2
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#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
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#elif HAVE_AMD3DNOW
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#define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
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#endif
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#if HAVE_MMX2
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#define REAL_MOVNTQ(a,b) "movntq " #a ", " #b " \n\t"
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#else
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#define REAL_MOVNTQ(a,b) "movq " #a ", " #b " \n\t"
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#endif
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#define MOVNTQ(a,b) REAL_MOVNTQ(a,b)
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#if HAVE_ALTIVEC
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#include "swscale_altivec_template.c"
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#endif
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#define YSCALEYUV2YV12X(x, offset, dest, width) \
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__asm__ volatile(\
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"xor %%"REG_a", %%"REG_a" \n\t"\
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"movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\
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"movq %%mm3, %%mm4 \n\t"\
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"lea " offset "(%0), %%"REG_d" \n\t"\
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"mov (%%"REG_d"), %%"REG_S" \n\t"\
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ASMALIGN(4) /* FIXME Unroll? */\
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"1: \n\t"\
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"movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\
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"movq " x "(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* srcData */\
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"movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm5 \n\t" /* srcData */\
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"add $16, %%"REG_d" \n\t"\
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"mov (%%"REG_d"), %%"REG_S" \n\t"\
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"test %%"REG_S", %%"REG_S" \n\t"\
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"pmulhw %%mm0, %%mm2 \n\t"\
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"pmulhw %%mm0, %%mm5 \n\t"\
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"paddw %%mm2, %%mm3 \n\t"\
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"paddw %%mm5, %%mm4 \n\t"\
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" jnz 1b \n\t"\
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"psraw $3, %%mm3 \n\t"\
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"psraw $3, %%mm4 \n\t"\
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"packuswb %%mm4, %%mm3 \n\t"\
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MOVNTQ(%%mm3, (%1, %%REGa))\
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"add $8, %%"REG_a" \n\t"\
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"cmp %2, %%"REG_a" \n\t"\
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"movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\
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"movq %%mm3, %%mm4 \n\t"\
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"lea " offset "(%0), %%"REG_d" \n\t"\
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"mov (%%"REG_d"), %%"REG_S" \n\t"\
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"jb 1b \n\t"\
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:: "r" (&c->redDither),\
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"r" (dest), "g" (width)\
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: "%"REG_a, "%"REG_d, "%"REG_S\
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);
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#define YSCALEYUV2YV12X_ACCURATE(x, offset, dest, width) \
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__asm__ volatile(\
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"lea " offset "(%0), %%"REG_d" \n\t"\
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"xor %%"REG_a", %%"REG_a" \n\t"\
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"pxor %%mm4, %%mm4 \n\t"\
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"pxor %%mm5, %%mm5 \n\t"\
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"pxor %%mm6, %%mm6 \n\t"\
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"pxor %%mm7, %%mm7 \n\t"\
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"mov (%%"REG_d"), %%"REG_S" \n\t"\
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ASMALIGN(4) \
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"1: \n\t"\
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"movq " x "(%%"REG_S", %%"REG_a", 2), %%mm0 \n\t" /* srcData */\
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"movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* srcData */\
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"mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
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"movq " x "(%%"REG_S", %%"REG_a", 2), %%mm1 \n\t" /* srcData */\
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"movq %%mm0, %%mm3 \n\t"\
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"punpcklwd %%mm1, %%mm0 \n\t"\
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"punpckhwd %%mm1, %%mm3 \n\t"\
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"movq "STR(APCK_COEF)"(%%"REG_d"), %%mm1 \n\t" /* filterCoeff */\
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"pmaddwd %%mm1, %%mm0 \n\t"\
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"pmaddwd %%mm1, %%mm3 \n\t"\
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"paddd %%mm0, %%mm4 \n\t"\
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"paddd %%mm3, %%mm5 \n\t"\
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"movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm3 \n\t" /* srcData */\
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"mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\
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"add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\
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"test %%"REG_S", %%"REG_S" \n\t"\
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"movq %%mm2, %%mm0 \n\t"\
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"punpcklwd %%mm3, %%mm2 \n\t"\
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"punpckhwd %%mm3, %%mm0 \n\t"\
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"pmaddwd %%mm1, %%mm2 \n\t"\
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"pmaddwd %%mm1, %%mm0 \n\t"\
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"paddd %%mm2, %%mm6 \n\t"\
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"paddd %%mm0, %%mm7 \n\t"\
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" jnz 1b \n\t"\
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"psrad $16, %%mm4 \n\t"\
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"psrad $16, %%mm5 \n\t"\
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"psrad $16, %%mm6 \n\t"\
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"psrad $16, %%mm7 \n\t"\
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"movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
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"packssdw %%mm5, %%mm4 \n\t"\
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"packssdw %%mm7, %%mm6 \n\t"\
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"paddw %%mm0, %%mm4 \n\t"\
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"paddw %%mm0, %%mm6 \n\t"\
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"psraw $3, %%mm4 \n\t"\
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"psraw $3, %%mm6 \n\t"\
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"packuswb %%mm6, %%mm4 \n\t"\
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MOVNTQ(%%mm4, (%1, %%REGa))\
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"add $8, %%"REG_a" \n\t"\
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"cmp %2, %%"REG_a" \n\t"\
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"lea " offset "(%0), %%"REG_d" \n\t"\
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"pxor %%mm4, %%mm4 \n\t"\
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"pxor %%mm5, %%mm5 \n\t"\
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"pxor %%mm6, %%mm6 \n\t"\
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"pxor %%mm7, %%mm7 \n\t"\
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"mov (%%"REG_d"), %%"REG_S" \n\t"\
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"jb 1b \n\t"\
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:: "r" (&c->redDither),\
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"r" (dest), "g" (width)\
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: "%"REG_a, "%"REG_d, "%"REG_S\
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);
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#define YSCALEYUV2YV121 \
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"mov %2, %%"REG_a" \n\t"\
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ASMALIGN(4) /* FIXME Unroll? */\
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"1: \n\t"\
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"movq (%0, %%"REG_a", 2), %%mm0 \n\t"\
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"movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"\
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"psraw $7, %%mm0 \n\t"\
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"psraw $7, %%mm1 \n\t"\
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"packuswb %%mm1, %%mm0 \n\t"\
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MOVNTQ(%%mm0, (%1, %%REGa))\
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"add $8, %%"REG_a" \n\t"\
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"jnc 1b \n\t"
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#define YSCALEYUV2YV121_ACCURATE \
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"mov %2, %%"REG_a" \n\t"\
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"pcmpeqw %%mm7, %%mm7 \n\t"\
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"psrlw $15, %%mm7 \n\t"\
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"psllw $6, %%mm7 \n\t"\
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ASMALIGN(4) /* FIXME Unroll? */\
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"1: \n\t"\
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"movq (%0, %%"REG_a", 2), %%mm0 \n\t"\
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"movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"\
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"paddsw %%mm7, %%mm0 \n\t"\
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"paddsw %%mm7, %%mm1 \n\t"\
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"psraw $7, %%mm0 \n\t"\
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"psraw $7, %%mm1 \n\t"\
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"packuswb %%mm1, %%mm0 \n\t"\
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MOVNTQ(%%mm0, (%1, %%REGa))\
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"add $8, %%"REG_a" \n\t"\
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"jnc 1b \n\t"
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/*
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:: "m" (-lumFilterSize), "m" (-chrFilterSize),
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"m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4),
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"r" (dest), "m" (dstW),
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"m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize)
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: "%eax", "%ebx", "%ecx", "%edx", "%esi"
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*/
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#define YSCALEYUV2PACKEDX_UV \
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__asm__ volatile(\
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"xor %%"REG_a", %%"REG_a" \n\t"\
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ASMALIGN(4)\
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"nop \n\t"\
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"1: \n\t"\
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"lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\
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"mov (%%"REG_d"), %%"REG_S" \n\t"\
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"movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\
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"movq %%mm3, %%mm4 \n\t"\
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ASMALIGN(4)\
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"2: \n\t"\
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"movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\
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"movq (%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* UsrcData */\
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"movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm5 \n\t" /* VsrcData */\
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"add $16, %%"REG_d" \n\t"\
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"mov (%%"REG_d"), %%"REG_S" \n\t"\
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"pmulhw %%mm0, %%mm2 \n\t"\
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"pmulhw %%mm0, %%mm5 \n\t"\
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"paddw %%mm2, %%mm3 \n\t"\
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"paddw %%mm5, %%mm4 \n\t"\
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"test %%"REG_S", %%"REG_S" \n\t"\
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" jnz 2b \n\t"\
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#define YSCALEYUV2PACKEDX_YA(offset,coeff,src1,src2,dst1,dst2) \
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"lea "offset"(%0), %%"REG_d" \n\t"\
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"mov (%%"REG_d"), %%"REG_S" \n\t"\
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"movq "VROUNDER_OFFSET"(%0), "#dst1" \n\t"\
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"movq "#dst1", "#dst2" \n\t"\
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ASMALIGN(4)\
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"2: \n\t"\
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"movq 8(%%"REG_d"), "#coeff" \n\t" /* filterCoeff */\
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"movq (%%"REG_S", %%"REG_a", 2), "#src1" \n\t" /* Y1srcData */\
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"movq 8(%%"REG_S", %%"REG_a", 2), "#src2" \n\t" /* Y2srcData */\
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"add $16, %%"REG_d" \n\t"\
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"mov (%%"REG_d"), %%"REG_S" \n\t"\
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"pmulhw "#coeff", "#src1" \n\t"\
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"pmulhw "#coeff", "#src2" \n\t"\
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"paddw "#src1", "#dst1" \n\t"\
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"paddw "#src2", "#dst2" \n\t"\
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"test %%"REG_S", %%"REG_S" \n\t"\
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" jnz 2b \n\t"\
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#define YSCALEYUV2PACKEDX \
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YSCALEYUV2PACKEDX_UV \
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YSCALEYUV2PACKEDX_YA(LUM_MMX_FILTER_OFFSET,%%mm0,%%mm2,%%mm5,%%mm1,%%mm7) \
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#define YSCALEYUV2PACKEDX_END \
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:: "r" (&c->redDither), \
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"m" (dummy), "m" (dummy), "m" (dummy),\
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"r" (dest), "m" (dstW) \
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: "%"REG_a, "%"REG_d, "%"REG_S \
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);
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#define YSCALEYUV2PACKEDX_ACCURATE_UV \
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__asm__ volatile(\
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"xor %%"REG_a", %%"REG_a" \n\t"\
|
|
|
|
|
ASMALIGN(4)\
|
|
|
|
|
"nop \n\t"\
|
|
|
|
|
"1: \n\t"\
|
|
|
|
|
"lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\
|
|
|
|
|
"mov (%%"REG_d"), %%"REG_S" \n\t"\
|
|
|
|
|
"pxor %%mm4, %%mm4 \n\t"\
|
|
|
|
|
"pxor %%mm5, %%mm5 \n\t"\
|
|
|
|
|
"pxor %%mm6, %%mm6 \n\t"\
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"\
|
|
|
|
|
ASMALIGN(4)\
|
|
|
|
|
"2: \n\t"\
|
|
|
|
|
"movq (%%"REG_S", %%"REG_a"), %%mm0 \n\t" /* UsrcData */\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* VsrcData */\
|
|
|
|
|
"mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
|
|
|
|
|
"movq (%%"REG_S", %%"REG_a"), %%mm1 \n\t" /* UsrcData */\
|
|
|
|
|
"movq %%mm0, %%mm3 \n\t"\
|
|
|
|
|
"punpcklwd %%mm1, %%mm0 \n\t"\
|
|
|
|
|
"punpckhwd %%mm1, %%mm3 \n\t"\
|
|
|
|
|
"movq "STR(APCK_COEF)"(%%"REG_d"),%%mm1 \n\t" /* filterCoeff */\
|
|
|
|
|
"pmaddwd %%mm1, %%mm0 \n\t"\
|
|
|
|
|
"pmaddwd %%mm1, %%mm3 \n\t"\
|
|
|
|
|
"paddd %%mm0, %%mm4 \n\t"\
|
|
|
|
|
"paddd %%mm3, %%mm5 \n\t"\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm3 \n\t" /* VsrcData */\
|
|
|
|
|
"mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\
|
|
|
|
|
"add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\
|
|
|
|
|
"test %%"REG_S", %%"REG_S" \n\t"\
|
|
|
|
|
"movq %%mm2, %%mm0 \n\t"\
|
|
|
|
|
"punpcklwd %%mm3, %%mm2 \n\t"\
|
|
|
|
|
"punpckhwd %%mm3, %%mm0 \n\t"\
|
|
|
|
|
"pmaddwd %%mm1, %%mm2 \n\t"\
|
|
|
|
|
"pmaddwd %%mm1, %%mm0 \n\t"\
|
|
|
|
|
"paddd %%mm2, %%mm6 \n\t"\
|
|
|
|
|
"paddd %%mm0, %%mm7 \n\t"\
|
|
|
|
|
" jnz 2b \n\t"\
|
|
|
|
|
"psrad $16, %%mm4 \n\t"\
|
|
|
|
|
"psrad $16, %%mm5 \n\t"\
|
|
|
|
|
"psrad $16, %%mm6 \n\t"\
|
|
|
|
|
"psrad $16, %%mm7 \n\t"\
|
|
|
|
|
"movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
|
|
|
|
|
"packssdw %%mm5, %%mm4 \n\t"\
|
|
|
|
|
"packssdw %%mm7, %%mm6 \n\t"\
|
|
|
|
|
"paddw %%mm0, %%mm4 \n\t"\
|
|
|
|
|
"paddw %%mm0, %%mm6 \n\t"\
|
|
|
|
|
"movq %%mm4, "U_TEMP"(%0) \n\t"\
|
|
|
|
|
"movq %%mm6, "V_TEMP"(%0) \n\t"\
|
|
|
|
|
|
|
|
|
|
#define YSCALEYUV2PACKEDX_ACCURATE_YA(offset) \
|
|
|
|
|
"lea "offset"(%0), %%"REG_d" \n\t"\
|
|
|
|
|
"mov (%%"REG_d"), %%"REG_S" \n\t"\
|
|
|
|
|
"pxor %%mm1, %%mm1 \n\t"\
|
|
|
|
|
"pxor %%mm5, %%mm5 \n\t"\
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"\
|
|
|
|
|
"pxor %%mm6, %%mm6 \n\t"\
|
|
|
|
|
ASMALIGN(4)\
|
|
|
|
|
"2: \n\t"\
|
|
|
|
|
"movq (%%"REG_S", %%"REG_a", 2), %%mm0 \n\t" /* Y1srcData */\
|
|
|
|
|
"movq 8(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* Y2srcData */\
|
|
|
|
|
"mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
|
|
|
|
|
"movq (%%"REG_S", %%"REG_a", 2), %%mm4 \n\t" /* Y1srcData */\
|
|
|
|
|
"movq %%mm0, %%mm3 \n\t"\
|
|
|
|
|
"punpcklwd %%mm4, %%mm0 \n\t"\
|
|
|
|
|
"punpckhwd %%mm4, %%mm3 \n\t"\
|
|
|
|
|
"movq "STR(APCK_COEF)"(%%"REG_d"), %%mm4 \n\t" /* filterCoeff */\
|
|
|
|
|
"pmaddwd %%mm4, %%mm0 \n\t"\
|
|
|
|
|
"pmaddwd %%mm4, %%mm3 \n\t"\
|
|
|
|
|
"paddd %%mm0, %%mm1 \n\t"\
|
|
|
|
|
"paddd %%mm3, %%mm5 \n\t"\
|
|
|
|
|
"movq 8(%%"REG_S", %%"REG_a", 2), %%mm3 \n\t" /* Y2srcData */\
|
|
|
|
|
"mov "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S" \n\t"\
|
|
|
|
|
"add $"STR(APCK_SIZE)", %%"REG_d" \n\t"\
|
|
|
|
|
"test %%"REG_S", %%"REG_S" \n\t"\
|
|
|
|
|
"movq %%mm2, %%mm0 \n\t"\
|
|
|
|
|
"punpcklwd %%mm3, %%mm2 \n\t"\
|
|
|
|
|
"punpckhwd %%mm3, %%mm0 \n\t"\
|
|
|
|
|
"pmaddwd %%mm4, %%mm2 \n\t"\
|
|
|
|
|
"pmaddwd %%mm4, %%mm0 \n\t"\
|
|
|
|
|
"paddd %%mm2, %%mm7 \n\t"\
|
|
|
|
|
"paddd %%mm0, %%mm6 \n\t"\
|
|
|
|
|
" jnz 2b \n\t"\
|
|
|
|
|
"psrad $16, %%mm1 \n\t"\
|
|
|
|
|
"psrad $16, %%mm5 \n\t"\
|
|
|
|
|
"psrad $16, %%mm7 \n\t"\
|
|
|
|
|
"psrad $16, %%mm6 \n\t"\
|
|
|
|
|
"movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
|
|
|
|
|
"packssdw %%mm5, %%mm1 \n\t"\
|
|
|
|
|
"packssdw %%mm6, %%mm7 \n\t"\
|
|
|
|
|
"paddw %%mm0, %%mm1 \n\t"\
|
|
|
|
|
"paddw %%mm0, %%mm7 \n\t"\
|
|
|
|
|
"movq "U_TEMP"(%0), %%mm3 \n\t"\
|
|
|
|
|
"movq "V_TEMP"(%0), %%mm4 \n\t"\
|
|
|
|
|
|
|
|
|
|
#define YSCALEYUV2PACKEDX_ACCURATE \
|
|
|
|
|
YSCALEYUV2PACKEDX_ACCURATE_UV \
|
|
|
|
|
YSCALEYUV2PACKEDX_ACCURATE_YA(LUM_MMX_FILTER_OFFSET)
|
|
|
|
|
|
|
|
|
|
#define YSCALEYUV2RGBX \
|
|
|
|
|
"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"\
|
|
|
|
|
|
|
|
|
|
#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"\
|
|
|
|
|
ASMALIGN(4)\
|
|
|
|
|
"1: \n\t"\
|
|
|
|
|
"movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
|
|
|
|
|
"movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%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_UV(index, c) \
|
|
|
|
|
"xor "#index", "#index" \n\t"\
|
|
|
|
|
ASMALIGN(4)\
|
|
|
|
|
"1: \n\t"\
|
|
|
|
|
"movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
|
|
|
|
|
"movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%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 */\
|
|
|
|
|
|
|
|
|
|
#define REAL_YSCALEYUV2RGB_YA(index, c, b1, b2) \
|
|
|
|
|
"movq ("#b1", "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\
|
|
|
|
|
"movq ("#b2", "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\
|
|
|
|
|
"movq 8("#b1", "#index", 2), %%mm6 \n\t" /*buf0[eax]*/\
|
|
|
|
|
"movq 8("#b2", "#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*/\
|
|
|
|
|
|
|
|
|
|
#define REAL_YSCALEYUV2RGB_COEFF(c) \
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|
"pmulhw "UB_COEFF"("#c"), %%mm2 \n\t"\
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|
|
"pmulhw "VR_COEFF"("#c"), %%mm5 \n\t"\
|
|
|
|
|
"psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
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|
|
|
|
"psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
|
|
|
|
|
"pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
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|
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|
|
"pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
|
|
|
|
|
/* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
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|
|
"paddw %%mm3, %%mm4 \n\t"\
|
|
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|
|
"movq %%mm2, %%mm0 \n\t"\
|
|
|
|
|
"movq %%mm5, %%mm6 \n\t"\
|
|
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|
|
"movq %%mm4, %%mm3 \n\t"\
|
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|
|
"punpcklwd %%mm2, %%mm2 \n\t"\
|
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|
|
"punpcklwd %%mm5, %%mm5 \n\t"\
|
|
|
|
|
"punpcklwd %%mm4, %%mm4 \n\t"\
|
|
|
|
|
"paddw %%mm1, %%mm2 \n\t"\
|
|
|
|
|
"paddw %%mm1, %%mm5 \n\t"\
|
|
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|
|
"paddw %%mm1, %%mm4 \n\t"\
|
|
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|
|
"punpckhwd %%mm0, %%mm0 \n\t"\
|
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|
|
"punpckhwd %%mm6, %%mm6 \n\t"\
|
|
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|
|
"punpckhwd %%mm3, %%mm3 \n\t"\
|
|
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|
|
"paddw %%mm7, %%mm0 \n\t"\
|
|
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|
|
"paddw %%mm7, %%mm6 \n\t"\
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|
"paddw %%mm7, %%mm3 \n\t"\
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|
/* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\
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|
|
"packuswb %%mm0, %%mm2 \n\t"\
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|
|
"packuswb %%mm6, %%mm5 \n\t"\
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|
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"packuswb %%mm3, %%mm4 \n\t"\
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|
#define YSCALEYUV2RGB_YA(index, c, b1, b2) REAL_YSCALEYUV2RGB_YA(index, c, b1, b2)
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|
#define YSCALEYUV2RGB(index, c) \
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REAL_YSCALEYUV2RGB_UV(index, c) \
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REAL_YSCALEYUV2RGB_YA(index, c, %0, %1) \
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|
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REAL_YSCALEYUV2RGB_COEFF(c)
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|
#define REAL_YSCALEYUV2PACKED1(index, c) \
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|
|
"xor "#index", "#index" \n\t"\
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|
|
ASMALIGN(4)\
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|
|
"1: \n\t"\
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|
|
"movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
|
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|
|
"movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
|
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|
|
"psraw $7, %%mm3 \n\t" \
|
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|
|
"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" \
|
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|
|
#define YSCALEYUV2PACKED1(index, c) REAL_YSCALEYUV2PACKED1(index, c)
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|
|
#define REAL_YSCALEYUV2RGB1(index, c) \
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|
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|
|
"xor "#index", "#index" \n\t"\
|
|
|
|
|
ASMALIGN(4)\
|
|
|
|
|
"1: \n\t"\
|
|
|
|
|
"movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%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"\
|
|
|
|
|
|
|
|
|
|
#define YSCALEYUV2RGB1(index, c) REAL_YSCALEYUV2RGB1(index, c)
|
|
|
|
|
|
|
|
|
|
#define REAL_YSCALEYUV2PACKED1b(index, c) \
|
|
|
|
|
"xor "#index", "#index" \n\t"\
|
|
|
|
|
ASMALIGN(4)\
|
|
|
|
|
"1: \n\t"\
|
|
|
|
|
"movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
|
|
|
|
|
"movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%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"\
|
|
|
|
|
ASMALIGN(4)\
|
|
|
|
|
"1: \n\t"\
|
|
|
|
|
"movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
|
|
|
|
|
"movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
|
|
|
|
|
"movq "AV_STRINGIFY(VOF)"(%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"\
|
|
|
|
|
|
|
|
|
|
#define YSCALEYUV2RGB1b(index, c) REAL_YSCALEYUV2RGB1b(index, c)
|
|
|
|
|
|
|
|
|
|
#define REAL_YSCALEYUV2RGB1_ALPHA(index) \
|
|
|
|
|
"movq (%1, "#index", 2), %%mm7 \n\t" /* abuf0[index ] */\
|
|
|
|
|
"movq 8(%1, "#index", 2), %%mm1 \n\t" /* abuf0[index+4] */\
|
|
|
|
|
"psraw $7, %%mm7 \n\t" /* abuf0[index ] >>7 */\
|
|
|
|
|
"psraw $7, %%mm1 \n\t" /* abuf0[index+4] >>7 */\
|
|
|
|
|
"packuswb %%mm1, %%mm7 \n\t"
|
|
|
|
|
#define YSCALEYUV2RGB1_ALPHA(index) REAL_YSCALEYUV2RGB1_ALPHA(index)
|
|
|
|
|
|
|
|
|
|
#define REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t) \
|
|
|
|
|
"movq "#b", "#q2" \n\t" /* B */\
|
|
|
|
|
"movq "#r", "#t" \n\t" /* R */\
|
|
|
|
|
"punpcklbw "#g", "#b" \n\t" /* GBGBGBGB 0 */\
|
|
|
|
|
"punpcklbw "#a", "#r" \n\t" /* ARARARAR 0 */\
|
|
|
|
|
"punpckhbw "#g", "#q2" \n\t" /* GBGBGBGB 2 */\
|
|
|
|
|
"punpckhbw "#a", "#t" \n\t" /* ARARARAR 2 */\
|
|
|
|
|
"movq "#b", "#q0" \n\t" /* GBGBGBGB 0 */\
|
|
|
|
|
"movq "#q2", "#q3" \n\t" /* GBGBGBGB 2 */\
|
|
|
|
|
"punpcklwd "#r", "#q0" \n\t" /* ARGBARGB 0 */\
|
|
|
|
|
"punpckhwd "#r", "#b" \n\t" /* ARGBARGB 1 */\
|
|
|
|
|
"punpcklwd "#t", "#q2" \n\t" /* ARGBARGB 2 */\
|
|
|
|
|
"punpckhwd "#t", "#q3" \n\t" /* ARGBARGB 3 */\
|
|
|
|
|
\
|
|
|
|
|
MOVNTQ( q0, (dst, index, 4))\
|
|
|
|
|
MOVNTQ( b, 8(dst, index, 4))\
|
|
|
|
|
MOVNTQ( q2, 16(dst, index, 4))\
|
|
|
|
|
MOVNTQ( q3, 24(dst, index, 4))\
|
|
|
|
|
\
|
|
|
|
|
"add $8, "#index" \n\t"\
|
|
|
|
|
"cmp "#dstw", "#index" \n\t"\
|
|
|
|
|
" jb 1b \n\t"
|
|
|
|
|
#define WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t) REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t)
|
|
|
|
|
|
|
|
|
|
#define REAL_WRITERGB16(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 WRITERGB16(dst, dstw, index) REAL_WRITERGB16(dst, dstw, index)
|
|
|
|
|
|
|
|
|
|
#define REAL_WRITERGB15(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 WRITERGB15(dst, dstw, index) REAL_WRITERGB15(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(ff_M24A)", %%mm0 \n\t"\
|
|
|
|
|
"movq "MANGLE(ff_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(ff_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(ff_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"
|
|
|
|
|
|
|
|
|
|
#if 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, int16_t **alpSrc,
|
|
|
|
|
uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW)
|
|
|
|
|
{
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
if(!(c->flags & SWS_BITEXACT)){
|
|
|
|
|
if (c->flags & SWS_ACCURATE_RND){
|
|
|
|
|
if (uDest){
|
|
|
|
|
YSCALEYUV2YV12X_ACCURATE( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW)
|
|
|
|
|
YSCALEYUV2YV12X_ACCURATE(AV_STRINGIFY(VOF), CHR_MMX_FILTER_OFFSET, vDest, chrDstW)
|
|
|
|
|
}
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && aDest){
|
|
|
|
|
YSCALEYUV2YV12X_ACCURATE( "0", ALP_MMX_FILTER_OFFSET, aDest, dstW)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
YSCALEYUV2YV12X_ACCURATE("0", LUM_MMX_FILTER_OFFSET, dest, dstW)
|
|
|
|
|
}else{
|
|
|
|
|
if (uDest){
|
|
|
|
|
YSCALEYUV2YV12X( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW)
|
|
|
|
|
YSCALEYUV2YV12X(AV_STRINGIFY(VOF), CHR_MMX_FILTER_OFFSET, vDest, chrDstW)
|
|
|
|
|
}
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && aDest){
|
|
|
|
|
YSCALEYUV2YV12X( "0", ALP_MMX_FILTER_OFFSET, aDest, dstW)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
YSCALEYUV2YV12X("0", LUM_MMX_FILTER_OFFSET, dest, dstW)
|
|
|
|
|
}
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
#if 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,
|
|
|
|
|
alpSrc, dest, uDest, vDest, aDest, dstW, chrDstW);
|
|
|
|
|
#endif //!HAVE_ALTIVEC
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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)(SwsContext *c, int16_t *lumSrc, int16_t *chrSrc, int16_t *alpSrc,
|
|
|
|
|
uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
if(!(c->flags & SWS_BITEXACT)){
|
|
|
|
|
long p= 4;
|
|
|
|
|
uint8_t *src[4]= {alpSrc + dstW, lumSrc + dstW, chrSrc + chrDstW, chrSrc + VOFW + chrDstW};
|
|
|
|
|
uint8_t *dst[4]= {aDest, dest, uDest, vDest};
|
|
|
|
|
x86_reg counter[4]= {dstW, dstW, chrDstW, chrDstW};
|
|
|
|
|
|
|
|
|
|
if (c->flags & SWS_ACCURATE_RND){
|
|
|
|
|
while(p--){
|
|
|
|
|
if (dst[p]){
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
YSCALEYUV2YV121_ACCURATE
|
|
|
|
|
:: "r" (src[p]), "r" (dst[p] + counter[p]),
|
|
|
|
|
"g" (-counter[p])
|
|
|
|
|
: "%"REG_a
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}else{
|
|
|
|
|
while(p--){
|
|
|
|
|
if (dst[p]){
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
YSCALEYUV2YV121
|
|
|
|
|
:: "r" (src[p]), "r" (dst[p] + counter[p]),
|
|
|
|
|
"g" (-counter[p])
|
|
|
|
|
: "%"REG_a
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
for (i=0; i<dstW; i++)
|
|
|
|
|
{
|
|
|
|
|
int val= (lumSrc[i]+64)>>7;
|
|
|
|
|
|
|
|
|
|
if (val&256){
|
|
|
|
|
if (val<0) val=0;
|
|
|
|
|
else val=255;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
dest[i]= val;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (uDest)
|
|
|
|
|
for (i=0; i<chrDstW; i++)
|
|
|
|
|
{
|
|
|
|
|
int u=(chrSrc[i ]+64)>>7;
|
|
|
|
|
int v=(chrSrc[i + VOFW]+64)>>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;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && aDest)
|
|
|
|
|
for (i=0; i<dstW; i++){
|
|
|
|
|
int val= (alpSrc[i]+64)>>7;
|
|
|
|
|
aDest[i]= av_clip_uint8(val);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 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,
|
|
|
|
|
int16_t **alpSrc, uint8_t *dest, long dstW, long dstY)
|
|
|
|
|
{
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
x86_reg dummy=0;
|
|
|
|
|
if(!(c->flags & SWS_BITEXACT)){
|
|
|
|
|
if (c->flags & SWS_ACCURATE_RND){
|
|
|
|
|
switch(c->dstFormat){
|
|
|
|
|
case PIX_FMT_RGB32:
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){
|
|
|
|
|
YSCALEYUV2PACKEDX_ACCURATE
|
|
|
|
|
YSCALEYUV2RGBX
|
|
|
|
|
"movq %%mm2, "U_TEMP"(%0) \n\t"
|
|
|
|
|
"movq %%mm4, "V_TEMP"(%0) \n\t"
|
|
|
|
|
"movq %%mm5, "Y_TEMP"(%0) \n\t"
|
|
|
|
|
YSCALEYUV2PACKEDX_ACCURATE_YA(ALP_MMX_FILTER_OFFSET)
|
|
|
|
|
"movq "Y_TEMP"(%0), %%mm5 \n\t"
|
|
|
|
|
"psraw $3, %%mm1 \n\t"
|
|
|
|
|
"psraw $3, %%mm7 \n\t"
|
|
|
|
|
"packuswb %%mm7, %%mm1 \n\t"
|
|
|
|
|
WRITEBGR32(%4, %5, %%REGa, %%mm3, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm2, %%mm6)
|
|
|
|
|
|
|
|
|
|
YSCALEYUV2PACKEDX_END
|
|
|
|
|
}else{
|
|
|
|
|
YSCALEYUV2PACKEDX_ACCURATE
|
|
|
|
|
YSCALEYUV2RGBX
|
|
|
|
|
"pcmpeqd %%mm7, %%mm7 \n\t"
|
|
|
|
|
WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
|
|
|
|
|
|
|
|
|
|
YSCALEYUV2PACKEDX_END
|
|
|
|
|
}
|
|
|
|
|
return;
|
|
|
|
|
case PIX_FMT_BGR24:
|
|
|
|
|
YSCALEYUV2PACKEDX_ACCURATE
|
|
|
|
|
YSCALEYUV2RGBX
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
"lea (%%"REG_a", %%"REG_a", 2), %%"REG_c"\n\t" //FIXME optimize
|
|
|
|
|
"add %4, %%"REG_c" \n\t"
|
|
|
|
|
WRITEBGR24(%%REGc, %5, %%REGa)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
:: "r" (&c->redDither),
|
|
|
|
|
"m" (dummy), "m" (dummy), "m" (dummy),
|
|
|
|
|
"r" (dest), "m" (dstW)
|
|
|
|
|
: "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S
|
|
|
|
|
);
|
|
|
|
|
return;
|
|
|
|
|
case PIX_FMT_RGB555:
|
|
|
|
|
YSCALEYUV2PACKEDX_ACCURATE
|
|
|
|
|
YSCALEYUV2RGBX
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
|
|
|
|
#ifdef DITHER1XBPP
|
|
|
|
|
"paddusb "BLUE_DITHER"(%0), %%mm2\n\t"
|
|
|
|
|
"paddusb "GREEN_DITHER"(%0), %%mm4\n\t"
|
|
|
|
|
"paddusb "RED_DITHER"(%0), %%mm5\n\t"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
WRITERGB15(%4, %5, %%REGa)
|
|
|
|
|
YSCALEYUV2PACKEDX_END
|
|
|
|
|
return;
|
|
|
|
|
case PIX_FMT_RGB565:
|
|
|
|
|
YSCALEYUV2PACKEDX_ACCURATE
|
|
|
|
|
YSCALEYUV2RGBX
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
|
|
|
|
#ifdef DITHER1XBPP
|
|
|
|
|
"paddusb "BLUE_DITHER"(%0), %%mm2\n\t"
|
|
|
|
|
"paddusb "GREEN_DITHER"(%0), %%mm4\n\t"
|
|
|
|
|
"paddusb "RED_DITHER"(%0), %%mm5\n\t"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
WRITERGB16(%4, %5, %%REGa)
|
|
|
|
|
YSCALEYUV2PACKEDX_END
|
|
|
|
|
return;
|
|
|
|
|
case PIX_FMT_YUYV422:
|
|
|
|
|
YSCALEYUV2PACKEDX_ACCURATE
|
|
|
|
|
/* 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)
|
|
|
|
|
YSCALEYUV2PACKEDX_END
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}else{
|
|
|
|
|
switch(c->dstFormat)
|
|
|
|
|
{
|
|
|
|
|
case PIX_FMT_RGB32:
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){
|
|
|
|
|
YSCALEYUV2PACKEDX
|
|
|
|
|
YSCALEYUV2RGBX
|
|
|
|
|
YSCALEYUV2PACKEDX_YA(ALP_MMX_FILTER_OFFSET, %%mm0, %%mm3, %%mm6, %%mm1, %%mm7)
|
|
|
|
|
"psraw $3, %%mm1 \n\t"
|
|
|
|
|
"psraw $3, %%mm7 \n\t"
|
|
|
|
|
"packuswb %%mm7, %%mm1 \n\t"
|
|
|
|
|
WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
|
|
|
|
|
YSCALEYUV2PACKEDX_END
|
|
|
|
|
}else{
|
|
|
|
|
YSCALEYUV2PACKEDX
|
|
|
|
|
YSCALEYUV2RGBX
|
|
|
|
|
"pcmpeqd %%mm7, %%mm7 \n\t"
|
|
|
|
|
WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
|
|
|
|
|
YSCALEYUV2PACKEDX_END
|
|
|
|
|
}
|
|
|
|
|
return;
|
|
|
|
|
case PIX_FMT_BGR24:
|
|
|
|
|
YSCALEYUV2PACKEDX
|
|
|
|
|
YSCALEYUV2RGBX
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
"lea (%%"REG_a", %%"REG_a", 2), %%"REG_c" \n\t" //FIXME optimize
|
|
|
|
|
"add %4, %%"REG_c" \n\t"
|
|
|
|
|
WRITEBGR24(%%REGc, %5, %%REGa)
|
|
|
|
|
|
|
|
|
|
:: "r" (&c->redDither),
|
|
|
|
|
"m" (dummy), "m" (dummy), "m" (dummy),
|
|
|
|
|
"r" (dest), "m" (dstW)
|
|
|
|
|
: "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S
|
|
|
|
|
);
|
|
|
|
|
return;
|
|
|
|
|
case PIX_FMT_RGB555:
|
|
|
|
|
YSCALEYUV2PACKEDX
|
|
|
|
|
YSCALEYUV2RGBX
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
|
|
|
|
#ifdef DITHER1XBPP
|
|
|
|
|
"paddusb "BLUE_DITHER"(%0), %%mm2 \n\t"
|
|
|
|
|
"paddusb "GREEN_DITHER"(%0), %%mm4 \n\t"
|
|
|
|
|
"paddusb "RED_DITHER"(%0), %%mm5 \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
WRITERGB15(%4, %5, %%REGa)
|
|
|
|
|
YSCALEYUV2PACKEDX_END
|
|
|
|
|
return;
|
|
|
|
|
case PIX_FMT_RGB565:
|
|
|
|
|
YSCALEYUV2PACKEDX
|
|
|
|
|
YSCALEYUV2RGBX
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
|
|
|
|
#ifdef DITHER1XBPP
|
|
|
|
|
"paddusb "BLUE_DITHER"(%0), %%mm2 \n\t"
|
|
|
|
|
"paddusb "GREEN_DITHER"(%0), %%mm4 \n\t"
|
|
|
|
|
"paddusb "RED_DITHER"(%0), %%mm5 \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
WRITERGB16(%4, %5, %%REGa)
|
|
|
|
|
YSCALEYUV2PACKEDX_END
|
|
|
|
|
return;
|
|
|
|
|
case PIX_FMT_YUYV422:
|
|
|
|
|
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)
|
|
|
|
|
YSCALEYUV2PACKEDX_END
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif /* HAVE_MMX */
|
|
|
|
|
#if HAVE_ALTIVEC
|
|
|
|
|
/* The following list of supported dstFormat values should
|
|
|
|
|
match what's found in the body of ff_yuv2packedX_altivec() */
|
|
|
|
|
if (!(c->flags & SWS_BITEXACT) && !c->alpPixBuf &&
|
|
|
|
|
(c->dstFormat==PIX_FMT_ABGR || c->dstFormat==PIX_FMT_BGRA ||
|
|
|
|
|
c->dstFormat==PIX_FMT_BGR24 || c->dstFormat==PIX_FMT_RGB24 ||
|
|
|
|
|
c->dstFormat==PIX_FMT_RGBA || c->dstFormat==PIX_FMT_ARGB))
|
|
|
|
|
ff_yuv2packedX_altivec(c, lumFilter, lumSrc, lumFilterSize,
|
|
|
|
|
chrFilter, chrSrc, chrFilterSize,
|
|
|
|
|
dest, dstW, dstY);
|
|
|
|
|
else
|
|
|
|
|
#endif
|
|
|
|
|
yuv2packedXinC(c, lumFilter, lumSrc, lumFilterSize,
|
|
|
|
|
chrFilter, chrSrc, chrFilterSize,
|
|
|
|
|
alpSrc, dest, dstW, dstY);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 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,
|
|
|
|
|
uint16_t *abuf0, uint16_t *abuf1, uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
|
|
|
|
|
{
|
|
|
|
|
int yalpha1=4095- yalpha;
|
|
|
|
|
int uvalpha1=4095-uvalpha;
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
if(!(c->flags & SWS_BITEXACT)){
|
|
|
|
|
switch(c->dstFormat)
|
|
|
|
|
{
|
|
|
|
|
//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
|
|
|
|
|
case PIX_FMT_RGB32:
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){
|
|
|
|
|
#if ARCH_X86_64
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
YSCALEYUV2RGB(%%REGBP, %5)
|
|
|
|
|
YSCALEYUV2RGB_YA(%%REGBP, %5, %6, %7)
|
|
|
|
|
"psraw $3, %%mm1 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
|
|
|
|
|
"psraw $3, %%mm7 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
|
|
|
|
|
"packuswb %%mm7, %%mm1 \n\t"
|
|
|
|
|
WRITEBGR32(%4, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
|
|
|
|
|
|
|
|
|
|
:: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "r" (dest),
|
|
|
|
|
"a" (&c->redDither)
|
|
|
|
|
,"r" (abuf0), "r" (abuf1)
|
|
|
|
|
: "%"REG_BP
|
|
|
|
|
);
|
|
|
|
|
#else
|
|
|
|
|
*(uint16_t **)(&c->u_temp)=abuf0;
|
|
|
|
|
*(uint16_t **)(&c->v_temp)=abuf1;
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB(%%REGBP, %5)
|
|
|
|
|
"push %0 \n\t"
|
|
|
|
|
"push %1 \n\t"
|
|
|
|
|
"mov "U_TEMP"(%5), %0 \n\t"
|
|
|
|
|
"mov "V_TEMP"(%5), %1 \n\t"
|
|
|
|
|
YSCALEYUV2RGB_YA(%%REGBP, %5, %0, %1)
|
|
|
|
|
"psraw $3, %%mm1 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
|
|
|
|
|
"psraw $3, %%mm7 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/
|
|
|
|
|
"packuswb %%mm7, %%mm1 \n\t"
|
|
|
|
|
"pop %1 \n\t"
|
|
|
|
|
"pop %0 \n\t"
|
|
|
|
|
WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
|
|
|
|
|
"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)
|
|
|
|
|
);
|
|
|
|
|
#endif
|
|
|
|
|
}else{
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB(%%REGBP, %5)
|
|
|
|
|
"pcmpeqd %%mm7, %%mm7 \n\t"
|
|
|
|
|
WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
|
|
|
|
|
"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 PIX_FMT_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)
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
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 PIX_FMT_RGB555:
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB(%%REGBP, %5)
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
|
|
|
|
#ifdef DITHER1XBPP
|
|
|
|
|
"paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
|
|
|
|
|
"paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
|
|
|
|
|
"paddusb "RED_DITHER"(%5), %%mm5 \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
WRITERGB15(%%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 PIX_FMT_RGB565:
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB(%%REGBP, %5)
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
|
|
|
|
#ifdef DITHER1XBPP
|
|
|
|
|
"paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
|
|
|
|
|
"paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
|
|
|
|
|
"paddusb "RED_DITHER"(%5), %%mm5 \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
WRITERGB16(%%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 PIX_FMT_YUYV422:
|
|
|
|
|
__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(void,0), YSCALE_YUV_2_GRAY16_2_C, YSCALE_YUV_2_MONO2_C)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* YV12 to RGB without scaling or interpolating
|
|
|
|
|
*/
|
|
|
|
|
static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *uvbuf0, uint16_t *uvbuf1,
|
|
|
|
|
uint16_t *abuf0, 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 RGB1/BGR1
|
|
|
|
|
const int yalpha= 4096; //FIXME ...
|
|
|
|
|
|
|
|
|
|
if (flags&SWS_FULL_CHR_H_INT)
|
|
|
|
|
{
|
|
|
|
|
RENAME(yuv2packed2)(c, buf0, buf0, uvbuf0, uvbuf1, abuf0, abuf0, dest, dstW, 0, uvalpha, y);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
if(!(flags & SWS_BITEXACT)){
|
|
|
|
|
if (uvalpha < 2048) // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
|
|
|
|
{
|
|
|
|
|
switch(dstFormat)
|
|
|
|
|
{
|
|
|
|
|
case PIX_FMT_RGB32:
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB1(%%REGBP, %5)
|
|
|
|
|
YSCALEYUV2RGB1_ALPHA(%%REGBP)
|
|
|
|
|
WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
|
|
|
|
|
"pop %%"REG_BP" \n\t"
|
|
|
|
|
"mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
|
|
|
|
|
|
|
|
|
|
:: "c" (buf0), "d" (abuf0), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
|
|
|
|
|
"a" (&c->redDither)
|
|
|
|
|
);
|
|
|
|
|
}else{
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB1(%%REGBP, %5)
|
|
|
|
|
"pcmpeqd %%mm7, %%mm7 \n\t"
|
|
|
|
|
WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
|
|
|
|
|
"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 PIX_FMT_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)
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
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 PIX_FMT_RGB555:
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB1(%%REGBP, %5)
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
|
|
|
|
#ifdef DITHER1XBPP
|
|
|
|
|
"paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
|
|
|
|
|
"paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
|
|
|
|
|
"paddusb "RED_DITHER"(%5), %%mm5 \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
WRITERGB15(%%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 PIX_FMT_RGB565:
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB1(%%REGBP, %5)
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
|
|
|
|
#ifdef DITHER1XBPP
|
|
|
|
|
"paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
|
|
|
|
|
"paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
|
|
|
|
|
"paddusb "RED_DITHER"(%5), %%mm5 \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
WRITERGB16(%%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 PIX_FMT_YUYV422:
|
|
|
|
|
__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 PIX_FMT_RGB32:
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB1b(%%REGBP, %5)
|
|
|
|
|
YSCALEYUV2RGB1_ALPHA(%%REGBP)
|
|
|
|
|
WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
|
|
|
|
|
"pop %%"REG_BP" \n\t"
|
|
|
|
|
"mov "ESP_OFFSET"(%5), %%"REG_b" \n\t"
|
|
|
|
|
|
|
|
|
|
:: "c" (buf0), "d" (abuf0), "S" (uvbuf0), "D" (uvbuf1), "m" (dest),
|
|
|
|
|
"a" (&c->redDither)
|
|
|
|
|
);
|
|
|
|
|
}else{
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB1b(%%REGBP, %5)
|
|
|
|
|
"pcmpeqd %%mm7, %%mm7 \n\t"
|
|
|
|
|
WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
|
|
|
|
|
"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 PIX_FMT_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)
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
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 PIX_FMT_RGB555:
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB1b(%%REGBP, %5)
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
|
|
|
|
#ifdef DITHER1XBPP
|
|
|
|
|
"paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
|
|
|
|
|
"paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
|
|
|
|
|
"paddusb "RED_DITHER"(%5), %%mm5 \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
WRITERGB15(%%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 PIX_FMT_RGB565:
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
|
|
|
|
"mov %4, %%"REG_b" \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t"
|
|
|
|
|
YSCALEYUV2RGB1b(%%REGBP, %5)
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
|
|
|
|
|
#ifdef DITHER1XBPP
|
|
|
|
|
"paddusb "BLUE_DITHER"(%5), %%mm2 \n\t"
|
|
|
|
|
"paddusb "GREEN_DITHER"(%5), %%mm4 \n\t"
|
|
|
|
|
"paddusb "RED_DITHER"(%5), %%mm5 \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
WRITERGB16(%%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 PIX_FMT_YUYV422:
|
|
|
|
|
__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 /* HAVE_MMX */
|
|
|
|
|
if (uvalpha < 2048)
|
|
|
|
|
{
|
|
|
|
|
YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C)
|
|
|
|
|
}else{
|
|
|
|
|
YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//FIXME yuy2* can read up to 7 samples too much
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(yuy2ToY)(uint8_t *dst, uint8_t *src, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
#if 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" ((x86_reg)-width), "r" (src+width*2), "r" (dst+width)
|
|
|
|
|
: "%"REG_a
|
|
|
|
|
);
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
dst[i]= src[2*i];
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"movq "MANGLE(bm01010101)", %%mm4 \n\t"
|
|
|
|
|
"mov %0, %%"REG_a" \n\t"
|
|
|
|
|
"1: \n\t"
|
|
|
|
|
"movq (%1, %%"REG_a",4), %%mm0 \n\t"
|
|
|
|
|
"movq 8(%1, %%"REG_a",4), %%mm1 \n\t"
|
|
|
|
|
"psrlw $8, %%mm0 \n\t"
|
|
|
|
|
"psrlw $8, %%mm1 \n\t"
|
|
|
|
|
"packuswb %%mm1, %%mm0 \n\t"
|
|
|
|
|
"movq %%mm0, %%mm1 \n\t"
|
|
|
|
|
"psrlw $8, %%mm0 \n\t"
|
|
|
|
|
"pand %%mm4, %%mm1 \n\t"
|
|
|
|
|
"packuswb %%mm0, %%mm0 \n\t"
|
|
|
|
|
"packuswb %%mm1, %%mm1 \n\t"
|
|
|
|
|
"movd %%mm0, (%3, %%"REG_a") \n\t"
|
|
|
|
|
"movd %%mm1, (%2, %%"REG_a") \n\t"
|
|
|
|
|
"add $4, %%"REG_a" \n\t"
|
|
|
|
|
" js 1b \n\t"
|
|
|
|
|
: : "g" ((x86_reg)-width), "r" (src1+width*4), "r" (dstU+width), "r" (dstV+width)
|
|
|
|
|
: "%"REG_a
|
|
|
|
|
);
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
{
|
|
|
|
|
dstU[i]= src1[4*i + 1];
|
|
|
|
|
dstV[i]= src1[4*i + 3];
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
assert(src1 == src2);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* This is almost identical to the previous, end exists only because
|
|
|
|
|
* yuy2ToY/UV)(dst, src+1, ...) would have 100% unaligned accesses. */
|
|
|
|
|
static inline void RENAME(uyvyToY)(uint8_t *dst, uint8_t *src, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
#if 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" ((x86_reg)-width), "r" (src+width*2), "r" (dst+width)
|
|
|
|
|
: "%"REG_a
|
|
|
|
|
);
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
dst[i]= src[2*i+1];
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(uyvyToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"movq "MANGLE(bm01010101)", %%mm4 \n\t"
|
|
|
|
|
"mov %0, %%"REG_a" \n\t"
|
|
|
|
|
"1: \n\t"
|
|
|
|
|
"movq (%1, %%"REG_a",4), %%mm0 \n\t"
|
|
|
|
|
"movq 8(%1, %%"REG_a",4), %%mm1 \n\t"
|
|
|
|
|
"pand %%mm4, %%mm0 \n\t"
|
|
|
|
|
"pand %%mm4, %%mm1 \n\t"
|
|
|
|
|
"packuswb %%mm1, %%mm0 \n\t"
|
|
|
|
|
"movq %%mm0, %%mm1 \n\t"
|
|
|
|
|
"psrlw $8, %%mm0 \n\t"
|
|
|
|
|
"pand %%mm4, %%mm1 \n\t"
|
|
|
|
|
"packuswb %%mm0, %%mm0 \n\t"
|
|
|
|
|
"packuswb %%mm1, %%mm1 \n\t"
|
|
|
|
|
"movd %%mm0, (%3, %%"REG_a") \n\t"
|
|
|
|
|
"movd %%mm1, (%2, %%"REG_a") \n\t"
|
|
|
|
|
"add $4, %%"REG_a" \n\t"
|
|
|
|
|
" js 1b \n\t"
|
|
|
|
|
: : "g" ((x86_reg)-width), "r" (src1+width*4), "r" (dstU+width), "r" (dstV+width)
|
|
|
|
|
: "%"REG_a
|
|
|
|
|
);
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
{
|
|
|
|
|
dstU[i]= src1[4*i + 0];
|
|
|
|
|
dstV[i]= src1[4*i + 2];
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
assert(src1 == src2);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#define BGR2Y(type, name, shr, shg, shb, maskr, maskg, maskb, RY, GY, BY, S)\
|
|
|
|
|
static inline void RENAME(name)(uint8_t *dst, uint8_t *src, long width, uint32_t *unused)\
|
|
|
|
|
{\
|
|
|
|
|
int i;\
|
|
|
|
|
for (i=0; i<width; i++)\
|
|
|
|
|
{\
|
|
|
|
|
int b= (((type*)src)[i]>>shb)&maskb;\
|
|
|
|
|
int g= (((type*)src)[i]>>shg)&maskg;\
|
|
|
|
|
int r= (((type*)src)[i]>>shr)&maskr;\
|
|
|
|
|
\
|
|
|
|
|
dst[i]= (((RY)*r + (GY)*g + (BY)*b + (33<<((S)-1)))>>(S));\
|
|
|
|
|
}\
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
BGR2Y(uint32_t, bgr32ToY,16, 0, 0, 0x00FF, 0xFF00, 0x00FF, RY<< 8, GY , BY<< 8, RGB2YUV_SHIFT+8)
|
|
|
|
|
BGR2Y(uint32_t, rgb32ToY, 0, 0,16, 0x00FF, 0xFF00, 0x00FF, RY<< 8, GY , BY<< 8, RGB2YUV_SHIFT+8)
|
|
|
|
|
BGR2Y(uint16_t, bgr16ToY, 0, 0, 0, 0x001F, 0x07E0, 0xF800, RY<<11, GY<<5, BY , RGB2YUV_SHIFT+8)
|
|
|
|
|
BGR2Y(uint16_t, bgr15ToY, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RY<<10, GY<<5, BY , RGB2YUV_SHIFT+7)
|
|
|
|
|
BGR2Y(uint16_t, rgb16ToY, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RY , GY<<5, BY<<11, RGB2YUV_SHIFT+8)
|
|
|
|
|
BGR2Y(uint16_t, rgb15ToY, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RY , GY<<5, BY<<10, RGB2YUV_SHIFT+7)
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(abgrToA)(uint8_t *dst, uint8_t *src, long width, uint32_t *unused){
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<width; i++){
|
|
|
|
|
dst[i]= src[4*i];
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#define BGR2UV(type, name, shr, shg, shb, maska, maskr, maskg, maskb, RU, GU, BU, RV, GV, BV, S)\
|
|
|
|
|
static inline void RENAME(name)(uint8_t *dstU, uint8_t *dstV, uint8_t *src, uint8_t *dummy, long width, uint32_t *unused)\
|
|
|
|
|
{\
|
|
|
|
|
int i;\
|
|
|
|
|
for (i=0; i<width; i++)\
|
|
|
|
|
{\
|
|
|
|
|
int b= (((type*)src)[i]&maskb)>>shb;\
|
|
|
|
|
int g= (((type*)src)[i]&maskg)>>shg;\
|
|
|
|
|
int r= (((type*)src)[i]&maskr)>>shr;\
|
|
|
|
|
\
|
|
|
|
|
dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<((S)-1)))>>(S);\
|
|
|
|
|
dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<((S)-1)))>>(S);\
|
|
|
|
|
}\
|
|
|
|
|
}\
|
|
|
|
|
static inline void RENAME(name ## _half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src, uint8_t *dummy, long width, uint32_t *unused)\
|
|
|
|
|
{\
|
|
|
|
|
int i;\
|
|
|
|
|
for (i=0; i<width; i++)\
|
|
|
|
|
{\
|
|
|
|
|
int pix0= ((type*)src)[2*i+0];\
|
|
|
|
|
int pix1= ((type*)src)[2*i+1];\
|
|
|
|
|
int g= (pix0&~(maskr|maskb))+(pix1&~(maskr|maskb));\
|
|
|
|
|
int b= ((pix0+pix1-g)&(maskb|(2*maskb)))>>shb;\
|
|
|
|
|
int r= ((pix0+pix1-g)&(maskr|(2*maskr)))>>shr;\
|
|
|
|
|
g&= maskg|(2*maskg);\
|
|
|
|
|
\
|
|
|
|
|
g>>=shg;\
|
|
|
|
|
\
|
|
|
|
|
dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<(S)))>>((S)+1);\
|
|
|
|
|
dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<(S)))>>((S)+1);\
|
|
|
|
|
}\
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
BGR2UV(uint32_t, bgr32ToUV,16, 0, 0, 0xFF000000, 0xFF0000, 0xFF00, 0x00FF, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8)
|
|
|
|
|
BGR2UV(uint32_t, rgb32ToUV, 0, 0,16, 0xFF000000, 0x00FF, 0xFF00, 0xFF0000, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8)
|
|
|
|
|
BGR2UV(uint16_t, bgr16ToUV, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, RU<<11, GU<<5, BU , RV<<11, GV<<5, BV , RGB2YUV_SHIFT+8)
|
|
|
|
|
BGR2UV(uint16_t, bgr15ToUV, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RU<<10, GU<<5, BU , RV<<10, GV<<5, BV , RGB2YUV_SHIFT+7)
|
|
|
|
|
BGR2UV(uint16_t, rgb16ToUV, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RU , GU<<5, BU<<11, RV , GV<<5, BV<<11, RGB2YUV_SHIFT+8)
|
|
|
|
|
BGR2UV(uint16_t, rgb15ToUV, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RU , GU<<5, BU<<10, RV , GV<<5, BV<<10, RGB2YUV_SHIFT+7)
|
|
|
|
|
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
static inline void RENAME(bgr24ToY_mmx)(uint8_t *dst, uint8_t *src, long width, int srcFormat)
|
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
if(srcFormat == PIX_FMT_BGR24){
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"movq "MANGLE(ff_bgr24toY1Coeff)", %%mm5 \n\t"
|
|
|
|
|
"movq "MANGLE(ff_bgr24toY2Coeff)", %%mm6 \n\t"
|
|
|
|
|
:
|
|
|
|
|
);
|
|
|
|
|
}else{
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"movq "MANGLE(ff_rgb24toY1Coeff)", %%mm5 \n\t"
|
|
|
|
|
"movq "MANGLE(ff_rgb24toY2Coeff)", %%mm6 \n\t"
|
|
|
|
|
:
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"movq "MANGLE(ff_bgr24toYOffset)", %%mm4 \n\t"
|
|
|
|
|
"mov %2, %%"REG_a" \n\t"
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
"1: \n\t"
|
|
|
|
|
PREFETCH" 64(%0) \n\t"
|
|
|
|
|
"movd (%0), %%mm0 \n\t"
|
|
|
|
|
"movd 2(%0), %%mm1 \n\t"
|
|
|
|
|
"movd 6(%0), %%mm2 \n\t"
|
|
|
|
|
"movd 8(%0), %%mm3 \n\t"
|
|
|
|
|
"add $12, %0 \n\t"
|
|
|
|
|
"punpcklbw %%mm7, %%mm0 \n\t"
|
|
|
|
|
"punpcklbw %%mm7, %%mm1 \n\t"
|
|
|
|
|
"punpcklbw %%mm7, %%mm2 \n\t"
|
|
|
|
|
"punpcklbw %%mm7, %%mm3 \n\t"
|
|
|
|
|
"pmaddwd %%mm5, %%mm0 \n\t"
|
|
|
|
|
"pmaddwd %%mm6, %%mm1 \n\t"
|
|
|
|
|
"pmaddwd %%mm5, %%mm2 \n\t"
|
|
|
|
|
"pmaddwd %%mm6, %%mm3 \n\t"
|
|
|
|
|
"paddd %%mm1, %%mm0 \n\t"
|
|
|
|
|
"paddd %%mm3, %%mm2 \n\t"
|
|
|
|
|
"paddd %%mm4, %%mm0 \n\t"
|
|
|
|
|
"paddd %%mm4, %%mm2 \n\t"
|
|
|
|
|
"psrad $15, %%mm0 \n\t"
|
|
|
|
|
"psrad $15, %%mm2 \n\t"
|
|
|
|
|
"packssdw %%mm2, %%mm0 \n\t"
|
|
|
|
|
"packuswb %%mm0, %%mm0 \n\t"
|
|
|
|
|
"movd %%mm0, (%1, %%"REG_a") \n\t"
|
|
|
|
|
"add $4, %%"REG_a" \n\t"
|
|
|
|
|
" js 1b \n\t"
|
|
|
|
|
: "+r" (src)
|
|
|
|
|
: "r" (dst+width), "g" ((x86_reg)-width)
|
|
|
|
|
: "%"REG_a
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(bgr24ToUV_mmx)(uint8_t *dstU, uint8_t *dstV, uint8_t *src, long width, int srcFormat)
|
|
|
|
|
{
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"movq 24+%4, %%mm6 \n\t"
|
|
|
|
|
"mov %3, %%"REG_a" \n\t"
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
"1: \n\t"
|
|
|
|
|
PREFETCH" 64(%0) \n\t"
|
|
|
|
|
"movd (%0), %%mm0 \n\t"
|
|
|
|
|
"movd 2(%0), %%mm1 \n\t"
|
|
|
|
|
"punpcklbw %%mm7, %%mm0 \n\t"
|
|
|
|
|
"punpcklbw %%mm7, %%mm1 \n\t"
|
|
|
|
|
"movq %%mm0, %%mm2 \n\t"
|
|
|
|
|
"movq %%mm1, %%mm3 \n\t"
|
|
|
|
|
"pmaddwd %4, %%mm0 \n\t"
|
|
|
|
|
"pmaddwd 8+%4, %%mm1 \n\t"
|
|
|
|
|
"pmaddwd 16+%4, %%mm2 \n\t"
|
|
|
|
|
"pmaddwd %%mm6, %%mm3 \n\t"
|
|
|
|
|
"paddd %%mm1, %%mm0 \n\t"
|
|
|
|
|
"paddd %%mm3, %%mm2 \n\t"
|
|
|
|
|
|
|
|
|
|
"movd 6(%0), %%mm1 \n\t"
|
|
|
|
|
"movd 8(%0), %%mm3 \n\t"
|
|
|
|
|
"add $12, %0 \n\t"
|
|
|
|
|
"punpcklbw %%mm7, %%mm1 \n\t"
|
|
|
|
|
"punpcklbw %%mm7, %%mm3 \n\t"
|
|
|
|
|
"movq %%mm1, %%mm4 \n\t"
|
|
|
|
|
"movq %%mm3, %%mm5 \n\t"
|
|
|
|
|
"pmaddwd %4, %%mm1 \n\t"
|
|
|
|
|
"pmaddwd 8+%4, %%mm3 \n\t"
|
|
|
|
|
"pmaddwd 16+%4, %%mm4 \n\t"
|
|
|
|
|
"pmaddwd %%mm6, %%mm5 \n\t"
|
|
|
|
|
"paddd %%mm3, %%mm1 \n\t"
|
|
|
|
|
"paddd %%mm5, %%mm4 \n\t"
|
|
|
|
|
|
|
|
|
|
"movq "MANGLE(ff_bgr24toUVOffset)", %%mm3 \n\t"
|
|
|
|
|
"paddd %%mm3, %%mm0 \n\t"
|
|
|
|
|
"paddd %%mm3, %%mm2 \n\t"
|
|
|
|
|
"paddd %%mm3, %%mm1 \n\t"
|
|
|
|
|
"paddd %%mm3, %%mm4 \n\t"
|
|
|
|
|
"psrad $15, %%mm0 \n\t"
|
|
|
|
|
"psrad $15, %%mm2 \n\t"
|
|
|
|
|
"psrad $15, %%mm1 \n\t"
|
|
|
|
|
"psrad $15, %%mm4 \n\t"
|
|
|
|
|
"packssdw %%mm1, %%mm0 \n\t"
|
|
|
|
|
"packssdw %%mm4, %%mm2 \n\t"
|
|
|
|
|
"packuswb %%mm0, %%mm0 \n\t"
|
|
|
|
|
"packuswb %%mm2, %%mm2 \n\t"
|
|
|
|
|
"movd %%mm0, (%1, %%"REG_a") \n\t"
|
|
|
|
|
"movd %%mm2, (%2, %%"REG_a") \n\t"
|
|
|
|
|
"add $4, %%"REG_a" \n\t"
|
|
|
|
|
" js 1b \n\t"
|
|
|
|
|
: "+r" (src)
|
|
|
|
|
: "r" (dstU+width), "r" (dstV+width), "g" ((x86_reg)-width), "m"(ff_bgr24toUV[srcFormat == PIX_FMT_RGB24][0])
|
|
|
|
|
: "%"REG_a
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(bgr24ToY)(uint8_t *dst, uint8_t *src, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_BGR24);
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
{
|
|
|
|
|
int b= src[i*3+0];
|
|
|
|
|
int g= src[i*3+1];
|
|
|
|
|
int r= src[i*3+2];
|
|
|
|
|
|
|
|
|
|
dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT);
|
|
|
|
|
}
|
|
|
|
|
#endif /* HAVE_MMX */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_BGR24);
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
{
|
|
|
|
|
int b= src1[3*i + 0];
|
|
|
|
|
int g= src1[3*i + 1];
|
|
|
|
|
int r= src1[3*i + 2];
|
|
|
|
|
|
|
|
|
|
dstU[i]= (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
|
|
|
|
|
dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
|
|
|
|
|
}
|
|
|
|
|
#endif /* HAVE_MMX */
|
|
|
|
|
assert(src1 == src2);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(bgr24ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
{
|
|
|
|
|
int b= src1[6*i + 0] + src1[6*i + 3];
|
|
|
|
|
int g= src1[6*i + 1] + src1[6*i + 4];
|
|
|
|
|
int r= src1[6*i + 2] + src1[6*i + 5];
|
|
|
|
|
|
|
|
|
|
dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
|
|
|
|
|
dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
|
|
|
|
|
}
|
|
|
|
|
assert(src1 == src2);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(rgb24ToY)(uint8_t *dst, uint8_t *src, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_RGB24);
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
{
|
|
|
|
|
int r= src[i*3+0];
|
|
|
|
|
int g= src[i*3+1];
|
|
|
|
|
int b= src[i*3+2];
|
|
|
|
|
|
|
|
|
|
dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT);
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
assert(src1==src2);
|
|
|
|
|
RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_RGB24);
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
assert(src1==src2);
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
{
|
|
|
|
|
int r= src1[3*i + 0];
|
|
|
|
|
int g= src1[3*i + 1];
|
|
|
|
|
int b= src1[3*i + 2];
|
|
|
|
|
|
|
|
|
|
dstU[i]= (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
|
|
|
|
|
dstV[i]= (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1)))>>RGB2YUV_SHIFT;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
assert(src1==src2);
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
{
|
|
|
|
|
int r= src1[6*i + 0] + src1[6*i + 3];
|
|
|
|
|
int g= src1[6*i + 1] + src1[6*i + 4];
|
|
|
|
|
int b= src1[6*i + 2] + src1[6*i + 5];
|
|
|
|
|
|
|
|
|
|
dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
|
|
|
|
|
dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(palToY)(uint8_t *dst, uint8_t *src, long width, uint32_t *pal)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
{
|
|
|
|
|
int d= src[i];
|
|
|
|
|
|
|
|
|
|
dst[i]= pal[d] & 0xFF;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(palToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width, uint32_t *pal)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
assert(src1 == src2);
|
|
|
|
|
for (i=0; i<width; i++)
|
|
|
|
|
{
|
|
|
|
|
int p= pal[src1[i]];
|
|
|
|
|
|
|
|
|
|
dstU[i]= p>>8;
|
|
|
|
|
dstV[i]= p>>16;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(monowhite2Y)(uint8_t *dst, uint8_t *src, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
int i, j;
|
|
|
|
|
for (i=0; i<width/8; i++){
|
|
|
|
|
int d= ~src[i];
|
|
|
|
|
for(j=0; j<8; j++)
|
|
|
|
|
dst[8*i+j]= ((d>>(7-j))&1)*255;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static inline void RENAME(monoblack2Y)(uint8_t *dst, uint8_t *src, long width, uint32_t *unused)
|
|
|
|
|
{
|
|
|
|
|
int i, j;
|
|
|
|
|
for (i=0; i<width/8; i++){
|
|
|
|
|
int d= src[i];
|
|
|
|
|
for(j=0; j<8; j++)
|
|
|
|
|
dst[8*i+j]= ((d>>(7-j))&1)*255;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 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)
|
|
|
|
|
{
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
assert(filterSize % 4 == 0 && filterSize>0);
|
|
|
|
|
if (filterSize==4) // Always true for upscaling, sometimes for down, too.
|
|
|
|
|
{
|
|
|
|
|
x86_reg counter= -2*dstW;
|
|
|
|
|
filter-= counter*2;
|
|
|
|
|
filterPos-= counter/2;
|
|
|
|
|
dst-= counter/2;
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
"push %%"REG_b" \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t" // we use 7 regs here ...
|
|
|
|
|
"mov %%"REG_a", %%"REG_BP" \n\t"
|
|
|
|
|
ASMALIGN(4)
|
|
|
|
|
"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"
|
|
|
|
|
"movq %%mm0, %%mm4 \n\t"
|
|
|
|
|
"punpckldq %%mm3, %%mm0 \n\t"
|
|
|
|
|
"punpckhdq %%mm3, %%mm4 \n\t"
|
|
|
|
|
"paddd %%mm4, %%mm0 \n\t"
|
|
|
|
|
"psrad $7, %%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"
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
"pop %%"REG_b" \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
: "+a" (counter)
|
|
|
|
|
: "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
|
|
|
|
|
#if !defined(PIC)
|
|
|
|
|
: "%"REG_b
|
|
|
|
|
#endif
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
else if (filterSize==8)
|
|
|
|
|
{
|
|
|
|
|
x86_reg counter= -2*dstW;
|
|
|
|
|
filter-= counter*4;
|
|
|
|
|
filterPos-= counter/2;
|
|
|
|
|
dst-= counter/2;
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
"push %%"REG_b" \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
"push %%"REG_BP" \n\t" // we use 7 regs here ...
|
|
|
|
|
"mov %%"REG_a", %%"REG_BP" \n\t"
|
|
|
|
|
ASMALIGN(4)
|
|
|
|
|
"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"
|
|
|
|
|
"movq %%mm0, %%mm4 \n\t"
|
|
|
|
|
"punpckldq %%mm3, %%mm0 \n\t"
|
|
|
|
|
"punpckhdq %%mm3, %%mm4 \n\t"
|
|
|
|
|
"paddd %%mm4, %%mm0 \n\t"
|
|
|
|
|
"psrad $7, %%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"
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
"pop %%"REG_b" \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
: "+a" (counter)
|
|
|
|
|
: "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
|
|
|
|
|
#if !defined(PIC)
|
|
|
|
|
: "%"REG_b
|
|
|
|
|
#endif
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
uint8_t *offset = src+filterSize;
|
|
|
|
|
x86_reg counter= -2*dstW;
|
|
|
|
|
//filter-= counter*filterSize/2;
|
|
|
|
|
filterPos-= counter/2;
|
|
|
|
|
dst-= counter/2;
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"pxor %%mm7, %%mm7 \n\t"
|
|
|
|
|
ASMALIGN(4)
|
|
|
|
|
"1: \n\t"
|
|
|
|
|
"mov %2, %%"REG_c" \n\t"
|
|
|
|
|
"movzwl (%%"REG_c", %0), %%eax \n\t"
|
|
|
|
|
"movzwl 2(%%"REG_c", %0), %%edx \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_d"), %%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"
|
|
|
|
|
"movq %%mm4, %%mm0 \n\t"
|
|
|
|
|
"punpckldq %%mm5, %%mm4 \n\t"
|
|
|
|
|
"punpckhdq %%mm5, %%mm0 \n\t"
|
|
|
|
|
"paddd %%mm0, %%mm4 \n\t"
|
|
|
|
|
"psrad $7, %%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" ((x86_reg)filterSize*2)
|
|
|
|
|
: "%"REG_a, "%"REG_c, "%"REG_d
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
#else
|
|
|
|
|
#if HAVE_ALTIVEC
|
|
|
|
|
hScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize);
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
for (i=0; i<dstW; i++)
|
|
|
|
|
{
|
|
|
|
|
int j;
|
|
|
|
|
int srcPos= filterPos[i];
|
|
|
|
|
int val=0;
|
|
|
|
|
//printf("filterPos: %d\n", filterPos[i]);
|
|
|
|
|
for (j=0; j<filterSize; j++)
|
|
|
|
|
{
|
|
|
|
|
//printf("filter: %d, src: %d\n", filter[i], src[srcPos + j]);
|
|
|
|
|
val += ((int)src[srcPos + j])*filter[filterSize*i + j];
|
|
|
|
|
}
|
|
|
|
|
//filter += hFilterSize;
|
|
|
|
|
dst[i] = FFMIN(val>>7, (1<<15)-1); // the cubic equation does overflow ...
|
|
|
|
|
//dst[i] = val>>7;
|
|
|
|
|
}
|
|
|
|
|
#endif /* HAVE_ALTIVEC */
|
|
|
|
|
#endif /* HAVE_MMX */
|
|
|
|
|
}
|
|
|
|
|
// *** horizontal scale Y line to temp buffer
|
|
|
|
|
static inline void RENAME(hyscale)(SwsContext *c, 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, uint32_t *pal, int isAlpha)
|
|
|
|
|
{
|
|
|
|
|
if (srcFormat==PIX_FMT_YUYV422 || srcFormat==PIX_FMT_GRAY16BE)
|
|
|
|
|
{
|
|
|
|
|
RENAME(yuy2ToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_UYVY422 || srcFormat==PIX_FMT_GRAY16LE)
|
|
|
|
|
{
|
|
|
|
|
RENAME(uyvyToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB32)
|
|
|
|
|
{
|
|
|
|
|
if (isAlpha)
|
|
|
|
|
RENAME(abgrToA)(formatConvBuffer, src+3, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(bgr32ToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB32_1)
|
|
|
|
|
{
|
|
|
|
|
if (isAlpha)
|
|
|
|
|
RENAME(abgrToA)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(bgr32ToY)(formatConvBuffer, src+ALT32_CORR, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_BGR24)
|
|
|
|
|
{
|
|
|
|
|
RENAME(bgr24ToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_BGR565)
|
|
|
|
|
{
|
|
|
|
|
RENAME(bgr16ToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_BGR555)
|
|
|
|
|
{
|
|
|
|
|
RENAME(bgr15ToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_BGR32)
|
|
|
|
|
{
|
|
|
|
|
if (isAlpha)
|
|
|
|
|
RENAME(abgrToA)(formatConvBuffer, src+3, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(rgb32ToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_BGR32_1)
|
|
|
|
|
{
|
|
|
|
|
if (isAlpha)
|
|
|
|
|
RENAME(abgrToA)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(rgb32ToY)(formatConvBuffer, src+ALT32_CORR, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB24)
|
|
|
|
|
{
|
|
|
|
|
RENAME(rgb24ToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB565)
|
|
|
|
|
{
|
|
|
|
|
RENAME(rgb16ToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB555)
|
|
|
|
|
{
|
|
|
|
|
RENAME(rgb15ToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB8 || srcFormat==PIX_FMT_BGR8 || srcFormat==PIX_FMT_PAL8 || srcFormat==PIX_FMT_BGR4_BYTE || srcFormat==PIX_FMT_RGB4_BYTE)
|
|
|
|
|
{
|
|
|
|
|
RENAME(palToY)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_MONOBLACK)
|
|
|
|
|
{
|
|
|
|
|
RENAME(monoblack2Y)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_MONOWHITE)
|
|
|
|
|
{
|
|
|
|
|
RENAME(monowhite2Y)(formatConvBuffer, src, srcW, pal);
|
|
|
|
|
src= formatConvBuffer;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
// Use the new MMX scaler if the MMX2 one can't be used (it is faster than the x86 ASM 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 ARCH_X86 && CONFIG_GPL
|
|
|
|
|
#if HAVE_MMX2
|
|
|
|
|
int i;
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
uint64_t ebxsave __attribute__((aligned(8)));
|
|
|
|
|
#endif
|
|
|
|
|
if (canMMX2BeUsed)
|
|
|
|
|
{
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
"mov %%"REG_b", %5 \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
"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"
|
|
|
|
|
|
|
|
|
|
#if 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 /* ARCH_X86_64 */
|
|
|
|
|
|
|
|
|
|
FUNNY_Y_CODE
|
|
|
|
|
FUNNY_Y_CODE
|
|
|
|
|
FUNNY_Y_CODE
|
|
|
|
|
FUNNY_Y_CODE
|
|
|
|
|
FUNNY_Y_CODE
|
|
|
|
|
FUNNY_Y_CODE
|
|
|
|
|
FUNNY_Y_CODE
|
|
|
|
|
FUNNY_Y_CODE
|
|
|
|
|
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
"mov %5, %%"REG_b" \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
:: "m" (src), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos),
|
|
|
|
|
"m" (funnyYCode)
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
,"m" (ebxsave)
|
|
|
|
|
#endif
|
|
|
|
|
: "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D
|
|
|
|
|
#if !defined(PIC)
|
|
|
|
|
,"%"REG_b
|
|
|
|
|
#endif
|
|
|
|
|
);
|
|
|
|
|
for (i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) dst[i] = src[srcW-1]*128;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
#endif /* HAVE_MMX2 */
|
|
|
|
|
x86_reg 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_d", %%"REG_d" \n\t" // xx
|
|
|
|
|
"xorl %%ecx, %%ecx \n\t" // 2*xalpha
|
|
|
|
|
ASMALIGN(4)
|
|
|
|
|
"1: \n\t"
|
|
|
|
|
"movzbl (%0, %%"REG_d"), %%edi \n\t" //src[xx]
|
|
|
|
|
"movzbl 1(%0, %%"REG_d"), %%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_d" \n\t" //xx+= xInc>>8 + carry
|
|
|
|
|
|
|
|
|
|
"movzbl (%0, %%"REG_d"), %%edi \n\t" //src[xx]
|
|
|
|
|
"movzbl 1(%0, %%"REG_d"), %%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_d" \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_d, "%ecx", "%"REG_D, "%esi"
|
|
|
|
|
);
|
|
|
|
|
#if HAVE_MMX2
|
|
|
|
|
} //if MMX2 can't be used
|
|
|
|
|
#endif
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
unsigned int xpos=0;
|
|
|
|
|
for (i=0;i<dstWidth;i++)
|
|
|
|
|
{
|
|
|
|
|
register unsigned int xx=xpos>>16;
|
|
|
|
|
register unsigned int xalpha=(xpos&0xFFFF)>>9;
|
|
|
|
|
dst[i]= (src[xx]<<7) + (src[xx+1] - src[xx])*xalpha;
|
|
|
|
|
xpos+=xInc;
|
|
|
|
|
}
|
|
|
|
|
#endif /* ARCH_X86 */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if(!isAlpha && c->srcRange != c->dstRange && !(isRGB(c->dstFormat) || isBGR(c->dstFormat))){
|
|
|
|
|
int i;
|
|
|
|
|
//FIXME all pal and rgb srcFormats could do this convertion as well
|
|
|
|
|
//FIXME all scalers more complex than bilinear could do half of this transform
|
|
|
|
|
if(c->srcRange){
|
|
|
|
|
for (i=0; i<dstWidth; i++)
|
|
|
|
|
dst[i]= (dst[i]*14071 + 33561947)>>14;
|
|
|
|
|
}else{
|
|
|
|
|
for (i=0; i<dstWidth; i++)
|
|
|
|
|
dst[i]= (FFMIN(dst[i],30189)*19077 - 39057361)>>14;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
inline static void RENAME(hcscale)(SwsContext *c, 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, uint32_t *pal)
|
|
|
|
|
{
|
|
|
|
|
if (srcFormat==PIX_FMT_YUYV422)
|
|
|
|
|
{
|
|
|
|
|
RENAME(yuy2ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_UYVY422)
|
|
|
|
|
{
|
|
|
|
|
RENAME(uyvyToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB32)
|
|
|
|
|
{
|
|
|
|
|
if(c->chrSrcHSubSample)
|
|
|
|
|
RENAME(bgr32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB32_1)
|
|
|
|
|
{
|
|
|
|
|
if(c->chrSrcHSubSample)
|
|
|
|
|
RENAME(bgr32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_BGR24)
|
|
|
|
|
{
|
|
|
|
|
if(c->chrSrcHSubSample)
|
|
|
|
|
RENAME(bgr24ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(bgr24ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_BGR565)
|
|
|
|
|
{
|
|
|
|
|
if(c->chrSrcHSubSample)
|
|
|
|
|
RENAME(bgr16ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(bgr16ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_BGR555)
|
|
|
|
|
{
|
|
|
|
|
if(c->chrSrcHSubSample)
|
|
|
|
|
RENAME(bgr15ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(bgr15ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_BGR32)
|
|
|
|
|
{
|
|
|
|
|
if(c->chrSrcHSubSample)
|
|
|
|
|
RENAME(rgb32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_BGR32_1)
|
|
|
|
|
{
|
|
|
|
|
if(c->chrSrcHSubSample)
|
|
|
|
|
RENAME(rgb32ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB24)
|
|
|
|
|
{
|
|
|
|
|
if(c->chrSrcHSubSample)
|
|
|
|
|
RENAME(rgb24ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(rgb24ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB565)
|
|
|
|
|
{
|
|
|
|
|
if(c->chrSrcHSubSample)
|
|
|
|
|
RENAME(rgb16ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(rgb16ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB555)
|
|
|
|
|
{
|
|
|
|
|
if(c->chrSrcHSubSample)
|
|
|
|
|
RENAME(rgb15ToUV_half)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
else
|
|
|
|
|
RENAME(rgb15ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
else if (isGray(srcFormat) || srcFormat==PIX_FMT_MONOBLACK || srcFormat==PIX_FMT_MONOWHITE)
|
|
|
|
|
{
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
else if (srcFormat==PIX_FMT_RGB8 || srcFormat==PIX_FMT_BGR8 || srcFormat==PIX_FMT_PAL8 || srcFormat==PIX_FMT_BGR4_BYTE || srcFormat==PIX_FMT_RGB4_BYTE)
|
|
|
|
|
{
|
|
|
|
|
RENAME(palToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
|
|
|
|
|
src1= formatConvBuffer;
|
|
|
|
|
src2= formatConvBuffer+VOFW;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
// Use the new MMX scaler if the MMX2 one can't be used (it is faster than the x86 ASM 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+VOFW, dstWidth, src2, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize);
|
|
|
|
|
}
|
|
|
|
|
else // fast bilinear upscale / crap downscale
|
|
|
|
|
{
|
|
|
|
|
#if ARCH_X86 && CONFIG_GPL
|
|
|
|
|
#if HAVE_MMX2
|
|
|
|
|
int i;
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
uint64_t ebxsave __attribute__((aligned(8)));
|
|
|
|
|
#endif
|
|
|
|
|
if (canMMX2BeUsed)
|
|
|
|
|
{
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
"mov %%"REG_b", %6 \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
"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"
|
|
|
|
|
|
|
|
|
|
#if 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 /* ARCH_X86_64 */
|
|
|
|
|
|
|
|
|
|
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 $"AV_STRINGIFY(VOF)", %%"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
|
|
|
|
|
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
"mov %6, %%"REG_b" \n\t"
|
|
|
|
|
#endif
|
|
|
|
|
:: "m" (src1), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos),
|
|
|
|
|
"m" (funnyUVCode), "m" (src2)
|
|
|
|
|
#if defined(PIC)
|
|
|
|
|
,"m" (ebxsave)
|
|
|
|
|
#endif
|
|
|
|
|
: "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D
|
|
|
|
|
#if !defined(PIC)
|
|
|
|
|
,"%"REG_b
|
|
|
|
|
#endif
|
|
|
|
|
);
|
|
|
|
|
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+VOFW] = src2[srcW-1]*128;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
#endif /* HAVE_MMX2 */
|
|
|
|
|
x86_reg xInc_shr16 = (x86_reg) (xInc >> 16);
|
|
|
|
|
uint16_t xInc_mask = xInc & 0xffff;
|
|
|
|
|
__asm__ volatile(
|
|
|
|
|
"xor %%"REG_a", %%"REG_a" \n\t" // i
|
|
|
|
|
"xor %%"REG_d", %%"REG_d" \n\t" // xx
|
|
|
|
|
"xorl %%ecx, %%ecx \n\t" // 2*xalpha
|
|
|
|
|
ASMALIGN(4)
|
|
|
|
|
"1: \n\t"
|
|
|
|
|
"mov %0, %%"REG_S" \n\t"
|
|
|
|
|
"movzbl (%%"REG_S", %%"REG_d"), %%edi \n\t" //src[xx]
|
|
|
|
|
"movzbl 1(%%"REG_S", %%"REG_d"), %%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_d"), %%edi \n\t" //src[xx]
|
|
|
|
|
"movzbl 1(%5, %%"REG_d"), %%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, "AV_STRINGIFY(VOF)"(%%"REG_D", %%"REG_a", 2) \n\t"
|
|
|
|
|
|
|
|
|
|
"addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF
|
|
|
|
|
"adc %3, %%"REG_d" \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 ARCH_X86_64 && ((__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
|
|
|
|
|
:: "m" (src1), "m" (dst), "g" (dstWidth), "m" (xInc_shr16), "m" (xInc_mask),
|
|
|
|
|
#else
|
|
|
|
|
:: "m" (src1), "m" (dst), "m" (dstWidth), "m" (xInc_shr16), "m" (xInc_mask),
|
|
|
|
|
#endif
|
|
|
|
|
"r" (src2)
|
|
|
|
|
: "%"REG_a, "%"REG_d, "%ecx", "%"REG_D, "%esi"
|
|
|
|
|
);
|
|
|
|
|
#if HAVE_MMX2
|
|
|
|
|
} //if MMX2 can't be used
|
|
|
|
|
#endif
|
|
|
|
|
#else
|
|
|
|
|
int i;
|
|
|
|
|
unsigned int xpos=0;
|
|
|
|
|
for (i=0;i<dstWidth;i++)
|
|
|
|
|
{
|
|
|
|
|
register unsigned int xx=xpos>>16;
|
|
|
|
|
register unsigned int xalpha=(xpos&0xFFFF)>>9;
|
|
|
|
|
dst[i]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha);
|
|
|
|
|
dst[i+VOFW]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha);
|
|
|
|
|
/* slower
|
|
|
|
|
dst[i]= (src1[xx]<<7) + (src1[xx+1] - src1[xx])*xalpha;
|
|
|
|
|
dst[i+VOFW]=(src2[xx]<<7) + (src2[xx+1] - src2[xx])*xalpha;
|
|
|
|
|
*/
|
|
|
|
|
xpos+=xInc;
|
|
|
|
|
}
|
|
|
|
|
#endif /* ARCH_X86 */
|
|
|
|
|
}
|
|
|
|
|
if(c->srcRange != c->dstRange && !(isRGB(c->dstFormat) || isBGR(c->dstFormat))){
|
|
|
|
|
int i;
|
|
|
|
|
//FIXME all pal and rgb srcFormats could do this convertion as well
|
|
|
|
|
//FIXME all scalers more complex than bilinear could do half of this transform
|
|
|
|
|
if(c->srcRange){
|
|
|
|
|
for (i=0; i<dstWidth; i++){
|
|
|
|
|
dst[i ]= (dst[i ]*1799 + 4081085)>>11; //1469
|
|
|
|
|
dst[i+VOFW]= (dst[i+VOFW]*1799 + 4081085)>>11; //1469
|
|
|
|
|
}
|
|
|
|
|
}else{
|
|
|
|
|
for (i=0; i<dstWidth; i++){
|
|
|
|
|
dst[i ]= (FFMIN(dst[i ],30775)*4663 - 9289992)>>12; //-264
|
|
|
|
|
dst[i+VOFW]= (FFMIN(dst[i+VOFW],30775)*4663 - 9289992)>>12; //-264
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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;
|
|
|
|
|
int32_t *alpMmxFilter= c->alpMmxFilter;
|
|
|
|
|
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;
|
|
|
|
|
int16_t **alpPixBuf= c->alpPixBuf;
|
|
|
|
|
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;
|
|
|
|
|
uint32_t *pal=c->pal_yuv;
|
|
|
|
|
|
|
|
|
|
/* vars which will change and which we need to store 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[3]= src[0];
|
|
|
|
|
srcStride[0]=
|
|
|
|
|
srcStride[1]=
|
|
|
|
|
srcStride[2]=
|
|
|
|
|
srcStride[3]= 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==PIX_FMT_YUV420P && 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 || dstStride[3]%8 != 0)
|
|
|
|
|
{
|
|
|
|
|
static int warnedAlready=0; //FIXME move this into the context perhaps
|
|
|
|
|
if (flags & SWS_PRINT_INFO && !warnedAlready)
|
|
|
|
|
{
|
|
|
|
|
av_log(c, AV_LOG_WARNING, "Warning: dstStride is not aligned!\n"
|
|
|
|
|
" ->cannot do aligned memory accesses anymore\n");
|
|
|
|
|
warnedAlready=1;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* 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 people 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;
|
|
|
|
|
unsigned char *aDest=(CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3]+dstStride[3]*dstY : NULL;
|
|
|
|
|
|
|
|
|
|
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 *src1= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0];
|
|
|
|
|
uint8_t *src2= src[3]+(lastInLumBuf + 1 - srcSliceY)*srcStride[3];
|
|
|
|
|
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)(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc,
|
|
|
|
|
flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize,
|
|
|
|
|
funnyYCode, c->srcFormat, formatConvBuffer,
|
|
|
|
|
c->lumMmx2Filter, c->lumMmx2FilterPos, pal, 0);
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && alpPixBuf)
|
|
|
|
|
RENAME(hyscale)(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW, lumXInc,
|
|
|
|
|
flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize,
|
|
|
|
|
funnyYCode, c->srcFormat, formatConvBuffer,
|
|
|
|
|
c->lumMmx2Filter, c->lumMmx2FilterPos, pal, 1);
|
|
|
|
|
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)(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc,
|
|
|
|
|
flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize,
|
|
|
|
|
funnyUVCode, c->srcFormat, formatConvBuffer,
|
|
|
|
|
c->chrMmx2Filter, c->chrMmx2FilterPos, pal);
|
|
|
|
|
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 *src1= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0];
|
|
|
|
|
uint8_t *src2= src[3]+(lastInLumBuf + 1 - srcSliceY)*srcStride[3];
|
|
|
|
|
lumBufIndex++;
|
|
|
|
|
assert(lumBufIndex < 2*vLumBufSize);
|
|
|
|
|
assert(lastInLumBuf + 1 - srcSliceY < srcSliceH);
|
|
|
|
|
assert(lastInLumBuf + 1 - srcSliceY >= 0);
|
|
|
|
|
RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc,
|
|
|
|
|
flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize,
|
|
|
|
|
funnyYCode, c->srcFormat, formatConvBuffer,
|
|
|
|
|
c->lumMmx2Filter, c->lumMmx2FilterPos, pal, 0);
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && alpPixBuf)
|
|
|
|
|
RENAME(hyscale)(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW, lumXInc,
|
|
|
|
|
flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize,
|
|
|
|
|
funnyYCode, c->srcFormat, formatConvBuffer,
|
|
|
|
|
c->lumMmx2Filter, c->lumMmx2FilterPos, pal, 1);
|
|
|
|
|
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)(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc,
|
|
|
|
|
flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize,
|
|
|
|
|
funnyUVCode, c->srcFormat, formatConvBuffer,
|
|
|
|
|
c->chrMmx2Filter, c->chrMmx2FilterPos, pal);
|
|
|
|
|
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
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
c->blueDither= ff_dither8[dstY&1];
|
|
|
|
|
if (c->dstFormat == PIX_FMT_RGB555 || c->dstFormat == PIX_FMT_BGR555)
|
|
|
|
|
c->greenDither= ff_dither8[dstY&1];
|
|
|
|
|
else
|
|
|
|
|
c->greenDither= ff_dither4[dstY&1];
|
|
|
|
|
c->redDither= ff_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;
|
|
|
|
|
int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
|
|
|
|
|
#if HAVE_MMX
|
|
|
|
|
int i;
|
|
|
|
|
if (flags & SWS_ACCURATE_RND){
|
|
|
|
|
int s= APCK_SIZE / 8;
|
|
|
|
|
for (i=0; i<vLumFilterSize; i+=2){
|
|
|
|
|
*(void**)&lumMmxFilter[s*i ]= lumSrcPtr[i ];
|
|
|
|
|
*(void**)&lumMmxFilter[s*i+APCK_PTR2/4 ]= lumSrcPtr[i+(vLumFilterSize>1)];
|
|
|
|
|
lumMmxFilter[s*i+APCK_COEF/4 ]=
|
|
|
|
|
lumMmxFilter[s*i+APCK_COEF/4+1]= vLumFilter[dstY*vLumFilterSize + i ]
|
|
|
|
|
+ (vLumFilterSize>1 ? vLumFilter[dstY*vLumFilterSize + i + 1]<<16 : 0);
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && alpPixBuf){
|
|
|
|
|
*(void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ];
|
|
|
|
|
*(void**)&alpMmxFilter[s*i+APCK_PTR2/4 ]= alpSrcPtr[i+(vLumFilterSize>1)];
|
|
|
|
|
alpMmxFilter[s*i+APCK_COEF/4 ]=
|
|
|
|
|
alpMmxFilter[s*i+APCK_COEF/4+1]= lumMmxFilter[s*i+APCK_COEF/4 ];
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
for (i=0; i<vChrFilterSize; i+=2){
|
|
|
|
|
*(void**)&chrMmxFilter[s*i ]= chrSrcPtr[i ];
|
|
|
|
|
*(void**)&chrMmxFilter[s*i+APCK_PTR2/4 ]= chrSrcPtr[i+(vChrFilterSize>1)];
|
|
|
|
|
chrMmxFilter[s*i+APCK_COEF/4 ]=
|
|
|
|
|
chrMmxFilter[s*i+APCK_COEF/4+1]= vChrFilter[chrDstY*vChrFilterSize + i ]
|
|
|
|
|
+ (vChrFilterSize>1 ? vChrFilter[chrDstY*vChrFilterSize + i + 1]<<16 : 0);
|
|
|
|
|
}
|
|
|
|
|
}else{
|
|
|
|
|
for (i=0; i<vLumFilterSize; i++)
|
|
|
|
|
{
|
|
|
|
|
lumMmxFilter[4*i+0]= (int32_t)lumSrcPtr[i];
|
|
|
|
|
lumMmxFilter[4*i+1]= (uint64_t)lumSrcPtr[i] >> 32;
|
|
|
|
|
lumMmxFilter[4*i+2]=
|
|
|
|
|
lumMmxFilter[4*i+3]=
|
|
|
|
|
((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001;
|
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && alpPixBuf){
|
|
|
|
|
alpMmxFilter[4*i+0]= (int32_t)alpSrcPtr[i];
|
|
|
|
|
alpMmxFilter[4*i+1]= (uint64_t)alpSrcPtr[i] >> 32;
|
|
|
|
|
alpMmxFilter[4*i+2]=
|
|
|
|
|
alpMmxFilter[4*i+3]= lumMmxFilter[4*i+2];
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
for (i=0; i<vChrFilterSize; i++)
|
|
|
|
|
{
|
|
|
|
|
chrMmxFilter[4*i+0]= (int32_t)chrSrcPtr[i];
|
|
|
|
|
chrMmxFilter[4*i+1]= (uint64_t)chrSrcPtr[i] >> 32;
|
|
|
|
|
chrMmxFilter[4*i+2]=
|
|
|
|
|
chrMmxFilter[4*i+3]=
|
|
|
|
|
((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21){
|
|
|
|
|
const int chrSkipMask= (1<<c->chrDstVSubSample)-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) || dstFormat==PIX_FMT_GRAY8) //YV12 like
|
|
|
|
|
{
|
|
|
|
|
const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
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if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
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if (vLumFilterSize == 1 && vChrFilterSize == 1) // unscaled YV12
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{
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int16_t *lumBuf = lumPixBuf[0];
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int16_t *chrBuf= chrPixBuf[0];
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int16_t *alpBuf= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpPixBuf[0] : NULL;
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RENAME(yuv2yuv1)(c, lumBuf, chrBuf, alpBuf, dest, uDest, vDest, aDest, dstW, chrDstW);
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}
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else //General YV12
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{
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RENAME(yuv2yuvX)(c,
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vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
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vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
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alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW);
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}
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}
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else
|
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{
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assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
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assert(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2);
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if (vLumFilterSize == 1 && vChrFilterSize == 2) //unscaled RGB
|
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|
|
{
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int chrAlpha= vChrFilter[2*dstY+1];
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|
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if(flags & SWS_FULL_CHR_H_INT){
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|
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yuv2rgbXinC_full(c, //FIXME write a packed1_full function
|
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|
|
|
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
|
|
|
|
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vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
|
|
|
|
|
alpSrcPtr, dest, dstW, dstY);
|
|
|
|
|
}else{
|
|
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|
|
RENAME(yuv2packed1)(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1),
|
|
|
|
|
alpPixBuf ? *alpSrcPtr : NULL,
|
|
|
|
|
dest, dstW, chrAlpha, dstFormat, flags, dstY);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
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|
else if (vLumFilterSize == 2 && vChrFilterSize == 2) //bilinear upscale RGB
|
|
|
|
|
{
|
|
|
|
|
int lumAlpha= vLumFilter[2*dstY+1];
|
|
|
|
|
int chrAlpha= vChrFilter[2*dstY+1];
|
|
|
|
|
lumMmxFilter[2]=
|
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|
|
|
lumMmxFilter[3]= vLumFilter[2*dstY ]*0x10001;
|
|
|
|
|
chrMmxFilter[2]=
|
|
|
|
|
chrMmxFilter[3]= vChrFilter[2*chrDstY]*0x10001;
|
|
|
|
|
if(flags & SWS_FULL_CHR_H_INT){
|
|
|
|
|
yuv2rgbXinC_full(c, //FIXME write a packed2_full function
|
|
|
|
|
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
|
|
|
|
|
vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
|
|
|
|
|
alpSrcPtr, dest, dstW, dstY);
|
|
|
|
|
}else{
|
|
|
|
|
RENAME(yuv2packed2)(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1),
|
|
|
|
|
alpPixBuf ? *alpSrcPtr : NULL, alpPixBuf ? *(alpSrcPtr+1) : NULL,
|
|
|
|
|
dest, dstW, lumAlpha, chrAlpha, dstY);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else //general RGB
|
|
|
|
|
{
|
|
|
|
|
if(flags & SWS_FULL_CHR_H_INT){
|
|
|
|
|
yuv2rgbXinC_full(c,
|
|
|
|
|
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
|
|
|
|
|
vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
|
|
|
|
|
alpSrcPtr, dest, dstW, dstY);
|
|
|
|
|
}else{
|
|
|
|
|
RENAME(yuv2packedX)(c,
|
|
|
|
|
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
|
|
|
|
|
vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
|
|
|
|
|
alpSrcPtr, 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;
|
|
|
|
|
int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
|
|
|
|
|
if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21){
|
|
|
|
|
const int chrSkipMask= (1<<c->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) || dstFormat==PIX_FMT_GRAY8) //YV12
|
|
|
|
|
{
|
|
|
|
|
const int chrSkipMask= (1<<c->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,
|
|
|
|
|
alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
|
|
|
|
|
assert(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2);
|
|
|
|
|
if(flags & SWS_FULL_CHR_H_INT){
|
|
|
|
|
yuv2rgbXinC_full(c,
|
|
|
|
|
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
|
|
|
|
|
vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
|
|
|
|
|
alpSrcPtr, dest, dstW, dstY);
|
|
|
|
|
}else{
|
|
|
|
|
yuv2packedXinC(c,
|
|
|
|
|
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
|
|
|
|
|
vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
|
|
|
|
|
alpSrcPtr, dest, dstW, dstY);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ((dstFormat == PIX_FMT_YUVA420P) && !alpPixBuf)
|
|
|
|
|
fillPlane(dst[3], dstStride[3], dstW, dstY-lastDstY, lastDstY, 255);
|
|
|
|
|
|
|
|
|
|
#if 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;
|
|
|
|
|
}
|
