mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-30 03:12:08 +00:00
b18f8cbf3d
Revert "swscale: update context offsets after removal of AlpMmxFilter." (commita95e3fa90b) and Revert "swscale: Remove some write-only variables related to alpha handling." (commit9d03cb9fc5). They broke alpha handling - it's the evil inline asm that still uses that variable, so it's not truely write-only.
1633 lines
71 KiB
C
1633 lines
71 KiB
C
/*
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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 Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; 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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#undef REAL_MOVNTQ
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#undef MOVNTQ
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#undef PREFETCH
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#if COMPILE_TEMPLATE_MMX2
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#define PREFETCH "prefetchnta"
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#else
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#define PREFETCH " # nop"
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#endif
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#if COMPILE_TEMPLATE_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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#define YSCALEYUV2PACKEDX_UV \
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__asm__ volatile(\
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"xor %%"REG_a", %%"REG_a" \n\t"\
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".p2align 4 \n\t"\
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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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".p2align 4 \n\t"\
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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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"add %6, %%"REG_S" \n\t" \
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"movq (%%"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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".p2align 4 \n\t"\
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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_reg), "m"(uv_off) \
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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"\
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".p2align 4 \n\t"\
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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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"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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".p2align 4 \n\t"\
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"2: \n\t"\
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"movq (%%"REG_S", %%"REG_a"), %%mm0 \n\t" /* UsrcData */\
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"add %6, %%"REG_S" \n\t" \
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"movq (%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* VsrcData */\
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"mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
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"movq (%%"REG_S", %%"REG_a"), %%mm1 \n\t" /* UsrcData */\
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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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"add %6, %%"REG_S" \n\t" \
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"movq (%%"REG_S", %%"REG_a"), %%mm3 \n\t" /* VsrcData */\
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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 2b \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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"movq %%mm4, "U_TEMP"(%0) \n\t"\
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"movq %%mm6, "V_TEMP"(%0) \n\t"\
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#define YSCALEYUV2PACKEDX_ACCURATE_YA(offset) \
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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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"pxor %%mm1, %%mm1 \n\t"\
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"pxor %%mm5, %%mm5 \n\t"\
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"pxor %%mm7, %%mm7 \n\t"\
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"pxor %%mm6, %%mm6 \n\t"\
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".p2align 4 \n\t"\
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"2: \n\t"\
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"movq (%%"REG_S", %%"REG_a", 2), %%mm0 \n\t" /* Y1srcData */\
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"movq 8(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* Y2srcData */\
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"mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\
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"movq (%%"REG_S", %%"REG_a", 2), %%mm4 \n\t" /* Y1srcData */\
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"movq %%mm0, %%mm3 \n\t"\
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"punpcklwd %%mm4, %%mm0 \n\t"\
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"punpckhwd %%mm4, %%mm3 \n\t"\
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"movq "STR(APCK_COEF)"(%%"REG_d"), %%mm4 \n\t" /* filterCoeff */\
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"pmaddwd %%mm4, %%mm0 \n\t"\
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"pmaddwd %%mm4, %%mm3 \n\t"\
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"paddd %%mm0, %%mm1 \n\t"\
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"paddd %%mm3, %%mm5 \n\t"\
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"movq 8(%%"REG_S", %%"REG_a", 2), %%mm3 \n\t" /* Y2srcData */\
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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 %%mm4, %%mm2 \n\t"\
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"pmaddwd %%mm4, %%mm0 \n\t"\
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"paddd %%mm2, %%mm7 \n\t"\
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"paddd %%mm0, %%mm6 \n\t"\
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" jnz 2b \n\t"\
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"psrad $16, %%mm1 \n\t"\
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"psrad $16, %%mm5 \n\t"\
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"psrad $16, %%mm7 \n\t"\
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"psrad $16, %%mm6 \n\t"\
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"movq "VROUNDER_OFFSET"(%0), %%mm0 \n\t"\
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"packssdw %%mm5, %%mm1 \n\t"\
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"packssdw %%mm6, %%mm7 \n\t"\
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"paddw %%mm0, %%mm1 \n\t"\
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"paddw %%mm0, %%mm7 \n\t"\
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"movq "U_TEMP"(%0), %%mm3 \n\t"\
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"movq "V_TEMP"(%0), %%mm4 \n\t"\
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#define YSCALEYUV2PACKEDX_ACCURATE \
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YSCALEYUV2PACKEDX_ACCURATE_UV \
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YSCALEYUV2PACKEDX_ACCURATE_YA(LUM_MMX_FILTER_OFFSET)
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#define YSCALEYUV2RGBX \
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"psubw "U_OFFSET"(%0), %%mm3 \n\t" /* (U-128)8*/\
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"psubw "V_OFFSET"(%0), %%mm4 \n\t" /* (V-128)8*/\
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"movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
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"movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
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"pmulhw "UG_COEFF"(%0), %%mm3 \n\t"\
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"pmulhw "VG_COEFF"(%0), %%mm4 \n\t"\
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/* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
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"pmulhw "UB_COEFF"(%0), %%mm2 \n\t"\
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"pmulhw "VR_COEFF"(%0), %%mm5 \n\t"\
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"psubw "Y_OFFSET"(%0), %%mm1 \n\t" /* 8(Y-16)*/\
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"psubw "Y_OFFSET"(%0), %%mm7 \n\t" /* 8(Y-16)*/\
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"pmulhw "Y_COEFF"(%0), %%mm1 \n\t"\
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"pmulhw "Y_COEFF"(%0), %%mm7 \n\t"\
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/* 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"\
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"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"\
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"punpcklwd %%mm4, %%mm4 \n\t"\
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"paddw %%mm1, %%mm2 \n\t"\
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"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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"packuswb %%mm3, %%mm4 \n\t"\
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#define REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t) \
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"movq "#b", "#q2" \n\t" /* B */\
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"movq "#r", "#t" \n\t" /* R */\
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"punpcklbw "#g", "#b" \n\t" /* GBGBGBGB 0 */\
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"punpcklbw "#a", "#r" \n\t" /* ARARARAR 0 */\
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"punpckhbw "#g", "#q2" \n\t" /* GBGBGBGB 2 */\
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"punpckhbw "#a", "#t" \n\t" /* ARARARAR 2 */\
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"movq "#b", "#q0" \n\t" /* GBGBGBGB 0 */\
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"movq "#q2", "#q3" \n\t" /* GBGBGBGB 2 */\
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"punpcklwd "#r", "#q0" \n\t" /* ARGBARGB 0 */\
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"punpckhwd "#r", "#b" \n\t" /* ARGBARGB 1 */\
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"punpcklwd "#t", "#q2" \n\t" /* ARGBARGB 2 */\
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"punpckhwd "#t", "#q3" \n\t" /* ARGBARGB 3 */\
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\
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MOVNTQ( q0, (dst, index, 4))\
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MOVNTQ( b, 8(dst, index, 4))\
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MOVNTQ( q2, 16(dst, index, 4))\
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MOVNTQ( q3, 24(dst, index, 4))\
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\
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"add $8, "#index" \n\t"\
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"cmp "#dstw", "#index" \n\t"\
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" jb 1b \n\t"
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#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)
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static void RENAME(yuv2rgb32_X_ar)(SwsContext *c, const int16_t *lumFilter,
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const int16_t **lumSrc, int lumFilterSize,
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const int16_t *chrFilter, const int16_t **chrUSrc,
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const int16_t **chrVSrc,
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int chrFilterSize, const int16_t **alpSrc,
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uint8_t *dest, int dstW, int dstY)
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{
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x86_reg dummy=0;
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x86_reg dstW_reg = dstW;
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x86_reg uv_off = c->uv_off_byte;
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if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
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YSCALEYUV2PACKEDX_ACCURATE
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YSCALEYUV2RGBX
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"movq %%mm2, "U_TEMP"(%0) \n\t"
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"movq %%mm4, "V_TEMP"(%0) \n\t"
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"movq %%mm5, "Y_TEMP"(%0) \n\t"
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YSCALEYUV2PACKEDX_ACCURATE_YA(ALP_MMX_FILTER_OFFSET)
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"movq "Y_TEMP"(%0), %%mm5 \n\t"
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"psraw $3, %%mm1 \n\t"
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"psraw $3, %%mm7 \n\t"
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"packuswb %%mm7, %%mm1 \n\t"
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WRITEBGR32(%4, %5, %%REGa, %%mm3, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm2, %%mm6)
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YSCALEYUV2PACKEDX_END
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} else {
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YSCALEYUV2PACKEDX_ACCURATE
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YSCALEYUV2RGBX
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"pcmpeqd %%mm7, %%mm7 \n\t"
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WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
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YSCALEYUV2PACKEDX_END
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}
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}
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static void RENAME(yuv2rgb32_X)(SwsContext *c, const int16_t *lumFilter,
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const int16_t **lumSrc, int lumFilterSize,
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const int16_t *chrFilter, const int16_t **chrUSrc,
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const int16_t **chrVSrc,
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int chrFilterSize, const int16_t **alpSrc,
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uint8_t *dest, int dstW, int dstY)
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{
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x86_reg dummy=0;
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x86_reg dstW_reg = dstW;
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x86_reg uv_off = c->uv_off_byte;
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if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
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YSCALEYUV2PACKEDX
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YSCALEYUV2RGBX
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YSCALEYUV2PACKEDX_YA(ALP_MMX_FILTER_OFFSET, %%mm0, %%mm3, %%mm6, %%mm1, %%mm7)
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"psraw $3, %%mm1 \n\t"
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"psraw $3, %%mm7 \n\t"
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"packuswb %%mm7, %%mm1 \n\t"
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WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
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YSCALEYUV2PACKEDX_END
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} else {
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YSCALEYUV2PACKEDX
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YSCALEYUV2RGBX
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"pcmpeqd %%mm7, %%mm7 \n\t"
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WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
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YSCALEYUV2PACKEDX_END
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}
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}
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#define REAL_WRITERGB16(dst, dstw, index) \
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"pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\
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"pand "MANGLE(bFC)", %%mm4 \n\t" /* G */\
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"pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\
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"psrlq $3, %%mm2 \n\t"\
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\
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"movq %%mm2, %%mm1 \n\t"\
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"movq %%mm4, %%mm3 \n\t"\
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\
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"punpcklbw %%mm7, %%mm3 \n\t"\
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"punpcklbw %%mm5, %%mm2 \n\t"\
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"punpckhbw %%mm7, %%mm4 \n\t"\
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"punpckhbw %%mm5, %%mm1 \n\t"\
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\
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"psllq $3, %%mm3 \n\t"\
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"psllq $3, %%mm4 \n\t"\
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\
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"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)
|
|
|
|
static void RENAME(yuv2rgb565_X_ar)(SwsContext *c, const int16_t *lumFilter,
|
|
const int16_t **lumSrc, int lumFilterSize,
|
|
const int16_t *chrFilter, const int16_t **chrUSrc,
|
|
const int16_t **chrVSrc,
|
|
int chrFilterSize, const int16_t **alpSrc,
|
|
uint8_t *dest, int dstW, int dstY)
|
|
{
|
|
x86_reg dummy=0;
|
|
x86_reg dstW_reg = dstW;
|
|
x86_reg uv_off = c->uv_off_byte;
|
|
|
|
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
|
|
}
|
|
|
|
static void RENAME(yuv2rgb565_X)(SwsContext *c, const int16_t *lumFilter,
|
|
const int16_t **lumSrc, int lumFilterSize,
|
|
const int16_t *chrFilter, const int16_t **chrUSrc,
|
|
const int16_t **chrVSrc,
|
|
int chrFilterSize, const int16_t **alpSrc,
|
|
uint8_t *dest, int dstW, int dstY)
|
|
{
|
|
x86_reg dummy=0;
|
|
x86_reg dstW_reg = dstW;
|
|
x86_reg uv_off = c->uv_off_byte;
|
|
|
|
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
|
|
}
|
|
|
|
#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)
|
|
|
|
static void RENAME(yuv2rgb555_X_ar)(SwsContext *c, const int16_t *lumFilter,
|
|
const int16_t **lumSrc, int lumFilterSize,
|
|
const int16_t *chrFilter, const int16_t **chrUSrc,
|
|
const int16_t **chrVSrc,
|
|
int chrFilterSize, const int16_t **alpSrc,
|
|
uint8_t *dest, int dstW, int dstY)
|
|
{
|
|
x86_reg dummy=0;
|
|
x86_reg dstW_reg = dstW;
|
|
x86_reg uv_off = c->uv_off_byte;
|
|
|
|
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
|
|
}
|
|
|
|
static void RENAME(yuv2rgb555_X)(SwsContext *c, const int16_t *lumFilter,
|
|
const int16_t **lumSrc, int lumFilterSize,
|
|
const int16_t *chrFilter, const int16_t **chrUSrc,
|
|
const int16_t **chrVSrc,
|
|
int chrFilterSize, const int16_t **alpSrc,
|
|
uint8_t *dest, int dstW, int dstY)
|
|
{
|
|
x86_reg dummy=0;
|
|
x86_reg dstW_reg = dstW;
|
|
x86_reg uv_off = c->uv_off_byte;
|
|
|
|
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
|
|
}
|
|
|
|
#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 COMPILE_TEMPLATE_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
|
|
|
|
static void RENAME(yuv2bgr24_X_ar)(SwsContext *c, const int16_t *lumFilter,
|
|
const int16_t **lumSrc, int lumFilterSize,
|
|
const int16_t *chrFilter, const int16_t **chrUSrc,
|
|
const int16_t **chrVSrc,
|
|
int chrFilterSize, const int16_t **alpSrc,
|
|
uint8_t *dest, int dstW, int dstY)
|
|
{
|
|
x86_reg dummy=0;
|
|
x86_reg dstW_reg = dstW;
|
|
x86_reg uv_off = c->uv_off_byte;
|
|
|
|
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), "m"(uv_off)
|
|
: "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S
|
|
);
|
|
}
|
|
|
|
static void RENAME(yuv2bgr24_X)(SwsContext *c, const int16_t *lumFilter,
|
|
const int16_t **lumSrc, int lumFilterSize,
|
|
const int16_t *chrFilter, const int16_t **chrUSrc,
|
|
const int16_t **chrVSrc,
|
|
int chrFilterSize, const int16_t **alpSrc,
|
|
uint8_t *dest, int dstW, int dstY)
|
|
{
|
|
x86_reg dummy=0;
|
|
x86_reg dstW_reg = dstW;
|
|
x86_reg uv_off = c->uv_off_byte;
|
|
|
|
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), "m"(uv_off)
|
|
: "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S
|
|
);
|
|
}
|
|
|
|
#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 void RENAME(yuv2yuyv422_X_ar)(SwsContext *c, const int16_t *lumFilter,
|
|
const int16_t **lumSrc, int lumFilterSize,
|
|
const int16_t *chrFilter, const int16_t **chrUSrc,
|
|
const int16_t **chrVSrc,
|
|
int chrFilterSize, const int16_t **alpSrc,
|
|
uint8_t *dest, int dstW, int dstY)
|
|
{
|
|
x86_reg dummy=0;
|
|
x86_reg dstW_reg = dstW;
|
|
x86_reg uv_off = c->uv_off_byte;
|
|
|
|
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
|
|
}
|
|
|
|
static void RENAME(yuv2yuyv422_X)(SwsContext *c, const int16_t *lumFilter,
|
|
const int16_t **lumSrc, int lumFilterSize,
|
|
const int16_t *chrFilter, const int16_t **chrUSrc,
|
|
const int16_t **chrVSrc,
|
|
int chrFilterSize, const int16_t **alpSrc,
|
|
uint8_t *dest, int dstW, int dstY)
|
|
{
|
|
x86_reg dummy=0;
|
|
x86_reg dstW_reg = dstW;
|
|
x86_reg uv_off = c->uv_off_byte;
|
|
|
|
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
|
|
}
|
|
|
|
#define REAL_YSCALEYUV2RGB_UV(index, c) \
|
|
"xor "#index", "#index" \n\t"\
|
|
".p2align 4 \n\t"\
|
|
"1: \n\t"\
|
|
"movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
|
|
"movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
|
|
"add "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"movq (%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
|
|
"movq (%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
|
|
"sub "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"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) \
|
|
"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 YSCALEYUV2RGB_YA(index, c, b1, b2) REAL_YSCALEYUV2RGB_YA(index, c, b1, b2)
|
|
|
|
#define YSCALEYUV2RGB(index, c) \
|
|
REAL_YSCALEYUV2RGB_UV(index, c) \
|
|
REAL_YSCALEYUV2RGB_YA(index, c, %0, %1) \
|
|
REAL_YSCALEYUV2RGB_COEFF(c)
|
|
|
|
/**
|
|
* vertical bilinear scale YV12 to RGB
|
|
*/
|
|
static void RENAME(yuv2rgb32_2)(SwsContext *c, const int16_t *buf[2],
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
const int16_t *abuf[2], uint8_t *dest,
|
|
int dstW, int yalpha, int uvalpha, int y)
|
|
{
|
|
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
|
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
|
|
|
if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
|
|
const int16_t *abuf0 = abuf[0], *abuf1 = abuf[1];
|
|
#if ARCH_X86_64
|
|
__asm__ volatile(
|
|
YSCALEYUV2RGB(%%r8, %5)
|
|
YSCALEYUV2RGB_YA(%%r8, %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), %%r8, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6)
|
|
:: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "r" (dest),
|
|
"a" (&c->redDither),
|
|
"r" (abuf0), "r" (abuf1)
|
|
: "%r8"
|
|
);
|
|
#else
|
|
*(const uint16_t **)(&c->u_temp)=abuf0;
|
|
*(const 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" (ubuf0), "D" (ubuf1), "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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
}
|
|
|
|
static void RENAME(yuv2bgr24_2)(SwsContext *c, const int16_t *buf[2],
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
const int16_t *abuf[2], uint8_t *dest,
|
|
int dstW, int yalpha, int uvalpha, int y)
|
|
{
|
|
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
|
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
|
|
|
//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
|
|
static void RENAME(yuv2rgb555_2)(SwsContext *c, const int16_t *buf[2],
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
const int16_t *abuf[2], uint8_t *dest,
|
|
int dstW, int yalpha, int uvalpha, int y)
|
|
{
|
|
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
|
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
|
|
|
//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
|
|
static void RENAME(yuv2rgb565_2)(SwsContext *c, const int16_t *buf[2],
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
const int16_t *abuf[2], uint8_t *dest,
|
|
int dstW, int yalpha, int uvalpha, int y)
|
|
{
|
|
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
|
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
|
|
|
//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
|
|
#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"\
|
|
".p2align 4 \n\t"\
|
|
"1: \n\t"\
|
|
"movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
|
|
"movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
|
|
"add "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"movq (%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
|
|
"movq (%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
|
|
"sub "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"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)
|
|
|
|
static void RENAME(yuv2yuyv422_2)(SwsContext *c, const int16_t *buf[2],
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
const int16_t *abuf[2], uint8_t *dest,
|
|
int dstW, int yalpha, int uvalpha, int y)
|
|
{
|
|
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
|
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
|
|
|
//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
|
|
#define REAL_YSCALEYUV2RGB1(index, c) \
|
|
"xor "#index", "#index" \n\t"\
|
|
".p2align 4 \n\t"\
|
|
"1: \n\t"\
|
|
"movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
|
|
"add "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"movq (%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
|
|
"sub "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"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)
|
|
|
|
// do vertical chrominance interpolation
|
|
#define REAL_YSCALEYUV2RGB1b(index, c) \
|
|
"xor "#index", "#index" \n\t"\
|
|
".p2align 4 \n\t"\
|
|
"1: \n\t"\
|
|
"movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
|
|
"movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
|
|
"add "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"movq (%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
|
|
"movq (%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
|
|
"sub "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"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)
|
|
|
|
/**
|
|
* YV12 to RGB without scaling or interpolating
|
|
*/
|
|
static void RENAME(yuv2rgb32_1)(SwsContext *c, const int16_t *buf0,
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
const int16_t *abuf0, uint8_t *dest,
|
|
int dstW, int uvalpha, int y)
|
|
{
|
|
const int16_t *ubuf0 = ubuf[0];
|
|
const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
|
|
|
if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
|
const int16_t *ubuf1 = ubuf[0];
|
|
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" (ubuf0), "D" (ubuf1), "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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
} else {
|
|
const int16_t *ubuf1 = ubuf[1];
|
|
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" (ubuf0), "D" (ubuf1), "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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void RENAME(yuv2bgr24_1)(SwsContext *c, const int16_t *buf0,
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
const int16_t *abuf0, uint8_t *dest,
|
|
int dstW, int uvalpha, int y)
|
|
{
|
|
const int16_t *ubuf0 = ubuf[0];
|
|
const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
|
|
|
if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
|
const int16_t *ubuf1 = ubuf[0];
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
} else {
|
|
const int16_t *ubuf1 = ubuf[1];
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
}
|
|
|
|
static void RENAME(yuv2rgb555_1)(SwsContext *c, const int16_t *buf0,
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
const int16_t *abuf0, uint8_t *dest,
|
|
int dstW, int uvalpha, int y)
|
|
{
|
|
const int16_t *ubuf0 = ubuf[0];
|
|
const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
|
|
|
if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
|
const int16_t *ubuf1 = ubuf[0];
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
} else {
|
|
const int16_t *ubuf1 = ubuf[1];
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
}
|
|
|
|
static void RENAME(yuv2rgb565_1)(SwsContext *c, const int16_t *buf0,
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
const int16_t *abuf0, uint8_t *dest,
|
|
int dstW, int uvalpha, int y)
|
|
{
|
|
const int16_t *ubuf0 = ubuf[0];
|
|
const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
|
|
|
if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
|
const int16_t *ubuf1 = ubuf[0];
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
} else {
|
|
const int16_t *ubuf1 = ubuf[1];
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
}
|
|
|
|
#define REAL_YSCALEYUV2PACKED1(index, c) \
|
|
"xor "#index", "#index" \n\t"\
|
|
".p2align 4 \n\t"\
|
|
"1: \n\t"\
|
|
"movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
|
|
"add "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"movq (%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
|
|
"sub "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"psraw $7, %%mm3 \n\t" \
|
|
"psraw $7, %%mm4 \n\t" \
|
|
"movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
|
|
"movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
|
|
"psraw $7, %%mm1 \n\t" \
|
|
"psraw $7, %%mm7 \n\t" \
|
|
|
|
#define YSCALEYUV2PACKED1(index, c) REAL_YSCALEYUV2PACKED1(index, c)
|
|
|
|
#define REAL_YSCALEYUV2PACKED1b(index, c) \
|
|
"xor "#index", "#index" \n\t"\
|
|
".p2align 4 \n\t"\
|
|
"1: \n\t"\
|
|
"movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
|
|
"movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
|
|
"add "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"movq (%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
|
|
"movq (%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
|
|
"sub "UV_OFF_BYTE"("#c"), "#index" \n\t" \
|
|
"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)
|
|
|
|
static void RENAME(yuv2yuyv422_1)(SwsContext *c, const int16_t *buf0,
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
const int16_t *abuf0, uint8_t *dest,
|
|
int dstW, int uvalpha, int y)
|
|
{
|
|
const int16_t *ubuf0 = ubuf[0];
|
|
const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
|
|
|
if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
|
const int16_t *ubuf1 = ubuf[0];
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
} else {
|
|
const int16_t *ubuf1 = ubuf[1];
|
|
__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" (ubuf0), "D" (ubuf1), "m" (dest),
|
|
"a" (&c->redDither)
|
|
);
|
|
}
|
|
}
|
|
|
|
#if COMPILE_TEMPLATE_MMX2
|
|
static void RENAME(hyscale_fast)(SwsContext *c, int16_t *dst,
|
|
int dstWidth, const uint8_t *src,
|
|
int srcW, int xInc)
|
|
{
|
|
int16_t *filterPos = c->hLumFilterPos;
|
|
int16_t *filter = c->hLumFilter;
|
|
void *mmx2FilterCode= c->lumMmx2FilterCode;
|
|
int i;
|
|
#if defined(PIC)
|
|
uint64_t ebxsave;
|
|
#endif
|
|
#if ARCH_X86_64
|
|
uint64_t retsave;
|
|
#endif
|
|
|
|
__asm__ volatile(
|
|
#if defined(PIC)
|
|
"mov %%"REG_b", %5 \n\t"
|
|
#if ARCH_X86_64
|
|
"mov -8(%%rsp), %%"REG_a" \n\t"
|
|
"mov %%"REG_a", %6 \n\t"
|
|
#endif
|
|
#else
|
|
#if ARCH_X86_64
|
|
"mov -8(%%rsp), %%"REG_a" \n\t"
|
|
"mov %%"REG_a", %5 \n\t"
|
|
#endif
|
|
#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 CALL_MMX2_FILTER_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 CALL_MMX2_FILTER_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 */
|
|
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
|
|
#if defined(PIC)
|
|
"mov %5, %%"REG_b" \n\t"
|
|
#if ARCH_X86_64
|
|
"mov %6, %%"REG_a" \n\t"
|
|
"mov %%"REG_a", -8(%%rsp) \n\t"
|
|
#endif
|
|
#else
|
|
#if ARCH_X86_64
|
|
"mov %5, %%"REG_a" \n\t"
|
|
"mov %%"REG_a", -8(%%rsp) \n\t"
|
|
#endif
|
|
#endif
|
|
:: "m" (src), "m" (dst), "m" (filter), "m" (filterPos),
|
|
"m" (mmx2FilterCode)
|
|
#if defined(PIC)
|
|
,"m" (ebxsave)
|
|
#endif
|
|
#if ARCH_X86_64
|
|
,"m"(retsave)
|
|
#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;
|
|
}
|
|
|
|
static void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst1, int16_t *dst2,
|
|
int dstWidth, const uint8_t *src1,
|
|
const uint8_t *src2, int srcW, int xInc)
|
|
{
|
|
int16_t *filterPos = c->hChrFilterPos;
|
|
int16_t *filter = c->hChrFilter;
|
|
void *mmx2FilterCode= c->chrMmx2FilterCode;
|
|
int i;
|
|
#if defined(PIC)
|
|
DECLARE_ALIGNED(8, uint64_t, ebxsave);
|
|
#endif
|
|
#if ARCH_X86_64
|
|
DECLARE_ALIGNED(8, uint64_t, retsave);
|
|
#endif
|
|
|
|
__asm__ volatile(
|
|
#if defined(PIC)
|
|
"mov %%"REG_b", %7 \n\t"
|
|
#if ARCH_X86_64
|
|
"mov -8(%%rsp), %%"REG_a" \n\t"
|
|
"mov %%"REG_a", %8 \n\t"
|
|
#endif
|
|
#else
|
|
#if ARCH_X86_64
|
|
"mov -8(%%rsp), %%"REG_a" \n\t"
|
|
"mov %%"REG_a", %7 \n\t"
|
|
#endif
|
|
#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"
|
|
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
"xor %%"REG_a", %%"REG_a" \n\t" // i
|
|
"mov %5, %%"REG_c" \n\t" // src
|
|
"mov %6, %%"REG_D" \n\t" // buf2
|
|
PREFETCH" (%%"REG_c") \n\t"
|
|
PREFETCH" 32(%%"REG_c") \n\t"
|
|
PREFETCH" 64(%%"REG_c") \n\t"
|
|
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
CALL_MMX2_FILTER_CODE
|
|
|
|
#if defined(PIC)
|
|
"mov %7, %%"REG_b" \n\t"
|
|
#if ARCH_X86_64
|
|
"mov %8, %%"REG_a" \n\t"
|
|
"mov %%"REG_a", -8(%%rsp) \n\t"
|
|
#endif
|
|
#else
|
|
#if ARCH_X86_64
|
|
"mov %7, %%"REG_a" \n\t"
|
|
"mov %%"REG_a", -8(%%rsp) \n\t"
|
|
#endif
|
|
#endif
|
|
:: "m" (src1), "m" (dst1), "m" (filter), "m" (filterPos),
|
|
"m" (mmx2FilterCode), "m" (src2), "m"(dst2)
|
|
#if defined(PIC)
|
|
,"m" (ebxsave)
|
|
#endif
|
|
#if ARCH_X86_64
|
|
,"m"(retsave)
|
|
#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--) {
|
|
dst1[i] = src1[srcW-1]*128;
|
|
dst2[i] = src2[srcW-1]*128;
|
|
}
|
|
}
|
|
#endif /* COMPILE_TEMPLATE_MMX2 */
|
|
|
|
static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
|
|
{
|
|
enum PixelFormat dstFormat = c->dstFormat;
|
|
|
|
if (!is16BPS(dstFormat) && !is9_OR_10BPS(dstFormat) &&
|
|
dstFormat != PIX_FMT_NV12 && dstFormat != PIX_FMT_NV21) {
|
|
if (!(c->flags & SWS_BITEXACT)) {
|
|
if (c->flags & SWS_ACCURATE_RND) {
|
|
if (!(c->flags & SWS_FULL_CHR_H_INT)) {
|
|
switch (c->dstFormat) {
|
|
case PIX_FMT_RGB32: c->yuv2packedX = RENAME(yuv2rgb32_X_ar); break;
|
|
case PIX_FMT_BGR24: c->yuv2packedX = RENAME(yuv2bgr24_X_ar); break;
|
|
case PIX_FMT_RGB555: c->yuv2packedX = RENAME(yuv2rgb555_X_ar); break;
|
|
case PIX_FMT_RGB565: c->yuv2packedX = RENAME(yuv2rgb565_X_ar); break;
|
|
case PIX_FMT_YUYV422: c->yuv2packedX = RENAME(yuv2yuyv422_X_ar); break;
|
|
default: break;
|
|
}
|
|
}
|
|
} else {
|
|
if (!(c->flags & SWS_FULL_CHR_H_INT)) {
|
|
switch (c->dstFormat) {
|
|
case PIX_FMT_RGB32: c->yuv2packedX = RENAME(yuv2rgb32_X); break;
|
|
case PIX_FMT_BGR24: c->yuv2packedX = RENAME(yuv2bgr24_X); break;
|
|
case PIX_FMT_RGB555: c->yuv2packedX = RENAME(yuv2rgb555_X); break;
|
|
case PIX_FMT_RGB565: c->yuv2packedX = RENAME(yuv2rgb565_X); break;
|
|
case PIX_FMT_YUYV422: c->yuv2packedX = RENAME(yuv2yuyv422_X); break;
|
|
default: break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (!(c->flags & SWS_FULL_CHR_H_INT)) {
|
|
switch (c->dstFormat) {
|
|
case PIX_FMT_RGB32:
|
|
c->yuv2packed1 = RENAME(yuv2rgb32_1);
|
|
c->yuv2packed2 = RENAME(yuv2rgb32_2);
|
|
break;
|
|
case PIX_FMT_BGR24:
|
|
c->yuv2packed1 = RENAME(yuv2bgr24_1);
|
|
c->yuv2packed2 = RENAME(yuv2bgr24_2);
|
|
break;
|
|
case PIX_FMT_RGB555:
|
|
c->yuv2packed1 = RENAME(yuv2rgb555_1);
|
|
c->yuv2packed2 = RENAME(yuv2rgb555_2);
|
|
break;
|
|
case PIX_FMT_RGB565:
|
|
c->yuv2packed1 = RENAME(yuv2rgb565_1);
|
|
c->yuv2packed2 = RENAME(yuv2rgb565_2);
|
|
break;
|
|
case PIX_FMT_YUYV422:
|
|
c->yuv2packed1 = RENAME(yuv2yuyv422_1);
|
|
c->yuv2packed2 = RENAME(yuv2yuyv422_2);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (c->srcBpc == 8 && c->dstBpc <= 10) {
|
|
// Use the new MMX scaler if the MMX2 one can't be used (it is faster than the x86 ASM one).
|
|
#if COMPILE_TEMPLATE_MMX2
|
|
if (c->flags & SWS_FAST_BILINEAR && c->canMMX2BeUsed)
|
|
{
|
|
c->hyscale_fast = RENAME(hyscale_fast);
|
|
c->hcscale_fast = RENAME(hcscale_fast);
|
|
} else {
|
|
#endif /* COMPILE_TEMPLATE_MMX2 */
|
|
c->hyscale_fast = NULL;
|
|
c->hcscale_fast = NULL;
|
|
#if COMPILE_TEMPLATE_MMX2
|
|
}
|
|
#endif /* COMPILE_TEMPLATE_MMX2 */
|
|
}
|
|
}
|