/* * Copyright (C) 2001-2003 Michael Niedermayer * * This file is part of Libav. * * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * Libav is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "swscale_template.h" #undef REAL_MOVNTQ #undef MOVNTQ #undef PREFETCH #if COMPILE_TEMPLATE_MMX2 #define PREFETCH "prefetchnta" #else #define PREFETCH " # nop" #endif #if COMPILE_TEMPLATE_MMX2 #define REAL_MOVNTQ(a,b) "movntq " #a ", " #b " \n\t" #else #define REAL_MOVNTQ(a,b) "movq " #a ", " #b " \n\t" #endif #define MOVNTQ(a,b) REAL_MOVNTQ(a,b) #define YSCALEYUV2YV12X(x, offset, dest, width) \ __asm__ volatile(\ "xor %%"REG_a", %%"REG_a" \n\t"\ "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\ "movq %%mm3, %%mm4 \n\t"\ "lea " offset "(%0), %%"REG_d" \n\t"\ "mov (%%"REG_d"), %%"REG_S" \n\t"\ ".p2align 4 \n\t" /* FIXME Unroll? */\ "1: \n\t"\ "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* srcData */\ "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm5 \n\t" /* srcData */\ "add $16, %%"REG_d" \n\t"\ "mov (%%"REG_d"), %%"REG_S" \n\t"\ "test %%"REG_S", %%"REG_S" \n\t"\ "pmulhw %%mm0, %%mm2 \n\t"\ "pmulhw %%mm0, %%mm5 \n\t"\ "paddw %%mm2, %%mm3 \n\t"\ "paddw %%mm5, %%mm4 \n\t"\ " jnz 1b \n\t"\ "psraw $3, %%mm3 \n\t"\ "psraw $3, %%mm4 \n\t"\ "packuswb %%mm4, %%mm3 \n\t"\ MOVNTQ(%%mm3, (%1, %%REGa))\ "add $8, %%"REG_a" \n\t"\ "cmp %2, %%"REG_a" \n\t"\ "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\ "movq %%mm3, %%mm4 \n\t"\ "lea " offset "(%0), %%"REG_d" \n\t"\ "mov (%%"REG_d"), %%"REG_S" \n\t"\ "jb 1b \n\t"\ :: "r" (&c->redDither),\ "r" (dest), "g" ((x86_reg)width)\ : "%"REG_a, "%"REG_d, "%"REG_S\ ); #define YSCALEYUV2YV12X_ACCURATE(x, offset, dest, width) \ __asm__ volatile(\ "lea " offset "(%0), %%"REG_d" \n\t"\ "xor %%"REG_a", %%"REG_a" \n\t"\ "pxor %%mm4, %%mm4 \n\t"\ "pxor %%mm5, %%mm5 \n\t"\ "pxor %%mm6, %%mm6 \n\t"\ "pxor %%mm7, %%mm7 \n\t"\ "mov (%%"REG_d"), %%"REG_S" \n\t"\ ".p2align 4 \n\t"\ "1: \n\t"\ "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm0 \n\t" /* srcData */\ "movq 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* srcData */\ "mov "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S" \n\t"\ "movq " x "(%%"REG_S", %%"REG_a", 2), %%mm1 \n\t" /* srcData */\ "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 8+" x "(%%"REG_S", %%"REG_a", 2), %%mm3 \n\t" /* srcData */\ "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 1b \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"\ "psraw $3, %%mm4 \n\t"\ "psraw $3, %%mm6 \n\t"\ "packuswb %%mm6, %%mm4 \n\t"\ MOVNTQ(%%mm4, (%1, %%REGa))\ "add $8, %%"REG_a" \n\t"\ "cmp %2, %%"REG_a" \n\t"\ "lea " offset "(%0), %%"REG_d" \n\t"\ "pxor %%mm4, %%mm4 \n\t"\ "pxor %%mm5, %%mm5 \n\t"\ "pxor %%mm6, %%mm6 \n\t"\ "pxor %%mm7, %%mm7 \n\t"\ "mov (%%"REG_d"), %%"REG_S" \n\t"\ "jb 1b \n\t"\ :: "r" (&c->redDither),\ "r" (dest), "g" ((x86_reg)width)\ : "%"REG_a, "%"REG_d, "%"REG_S\ ); #define YSCALEYUV2YV121 \ "mov %2, %%"REG_a" \n\t"\ ".p2align 4 \n\t" /* FIXME Unroll? */\ "1: \n\t"\ "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\ "movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"\ "psraw $7, %%mm0 \n\t"\ "psraw $7, %%mm1 \n\t"\ "packuswb %%mm1, %%mm0 \n\t"\ MOVNTQ(%%mm0, (%1, %%REGa))\ "add $8, %%"REG_a" \n\t"\ "jnc 1b \n\t" #define YSCALEYUV2YV121_ACCURATE \ "mov %2, %%"REG_a" \n\t"\ "pcmpeqw %%mm7, %%mm7 \n\t"\ "psrlw $15, %%mm7 \n\t"\ "psllw $6, %%mm7 \n\t"\ ".p2align 4 \n\t" /* FIXME Unroll? */\ "1: \n\t"\ "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\ "movq 8(%0, %%"REG_a", 2), %%mm1 \n\t"\ "paddsw %%mm7, %%mm0 \n\t"\ "paddsw %%mm7, %%mm1 \n\t"\ "psraw $7, %%mm0 \n\t"\ "psraw $7, %%mm1 \n\t"\ "packuswb %%mm1, %%mm0 \n\t"\ MOVNTQ(%%mm0, (%1, %%REGa))\ "add $8, %%"REG_a" \n\t"\ "jnc 1b \n\t" /* :: "m" (-lumFilterSize), "m" (-chrFilterSize), "m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4), "r" (dest), "m" (dstW_reg), "m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize) : "%eax", "%ebx", "%ecx", "%edx", "%esi" */ #define YSCALEYUV2PACKEDX_UV \ __asm__ volatile(\ "xor %%"REG_a", %%"REG_a" \n\t"\ ".p2align 4 \n\t"\ "nop \n\t"\ "1: \n\t"\ "lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d" \n\t"\ "mov (%%"REG_d"), %%"REG_S" \n\t"\ "movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\ "movq %%mm3, %%mm4 \n\t"\ ".p2align 4 \n\t"\ "2: \n\t"\ "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ "movq (%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* UsrcData */\ "movq "AV_STRINGIFY(VOF)"(%%"REG_S", %%"REG_a"), %%mm5 \n\t" /* VsrcData */\ "add $16, %%"REG_d" \n\t"\ "mov (%%"REG_d"), %%"REG_S" \n\t"\ "pmulhw %%mm0, %%mm2 \n\t"\ "pmulhw %%mm0, %%mm5 \n\t"\ "paddw %%mm2, %%mm3 \n\t"\ "paddw %%mm5, %%mm4 \n\t"\ "test %%"REG_S", %%"REG_S" \n\t"\ " jnz 2b \n\t"\ #define YSCALEYUV2PACKEDX_YA(offset,coeff,src1,src2,dst1,dst2) \ "lea "offset"(%0), %%"REG_d" \n\t"\ "mov (%%"REG_d"), %%"REG_S" \n\t"\ "movq "VROUNDER_OFFSET"(%0), "#dst1" \n\t"\ "movq "#dst1", "#dst2" \n\t"\ ".p2align 4 \n\t"\ "2: \n\t"\ "movq 8(%%"REG_d"), "#coeff" \n\t" /* filterCoeff */\ "movq (%%"REG_S", %%"REG_a", 2), "#src1" \n\t" /* Y1srcData */\ "movq 8(%%"REG_S", %%"REG_a", 2), "#src2" \n\t" /* Y2srcData */\ "add $16, %%"REG_d" \n\t"\ "mov (%%"REG_d"), %%"REG_S" \n\t"\ "pmulhw "#coeff", "#src1" \n\t"\ "pmulhw "#coeff", "#src2" \n\t"\ "paddw "#src1", "#dst1" \n\t"\ "paddw "#src2", "#dst2" \n\t"\ "test %%"REG_S", %%"REG_S" \n\t"\ " jnz 2b \n\t"\ #define YSCALEYUV2PACKEDX \ YSCALEYUV2PACKEDX_UV \ YSCALEYUV2PACKEDX_YA(LUM_MMX_FILTER_OFFSET,%%mm0,%%mm2,%%mm5,%%mm1,%%mm7) \ #define YSCALEYUV2PACKEDX_END \ :: "r" (&c->redDither), \ "m" (dummy), "m" (dummy), "m" (dummy),\ "r" (dest), "m" (dstW_reg) \ : "%"REG_a, "%"REG_d, "%"REG_S \ ); #define YSCALEYUV2PACKEDX_ACCURATE_UV \ __asm__ volatile(\ "xor %%"REG_a", %%"REG_a" \n\t"\ ".p2align 4 \n\t"\ "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"\ ".p2align 4 \n\t"\ "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"\ ".p2align 4 \n\t"\ "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"\ ".p2align 4 \n\t"\ "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"\ ".p2align 4 \n\t"\ "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) \ "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) #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]*/\ "movq "AV_STRINGIFY(VOF)"(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ "psraw $7, %%mm3 \n\t" \ "psraw $7, %%mm4 \n\t" \ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ "psraw $7, %%mm1 \n\t" \ "psraw $7, %%mm7 \n\t" \ #define YSCALEYUV2PACKED1(index, c) REAL_YSCALEYUV2PACKED1(index, c) #define REAL_YSCALEYUV2RGB1(index, c) \ "xor "#index", "#index" \n\t"\ ".p2align 4 \n\t"\ "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"\ ".p2align 4 \n\t"\ "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"\ ".p2align 4 \n\t"\ "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 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 #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_ar)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW) { 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) } static inline void RENAME(yuv2yuvX)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW) { 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) } static inline void RENAME(yuv2yuv1_ar)(SwsContext *c, const int16_t *lumSrc, const int16_t *chrSrc, const int16_t *alpSrc, uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW) { long p= 4; const 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}; while(p--) { if (dst[p]) { __asm__ volatile( YSCALEYUV2YV121_ACCURATE :: "r" (src[p]), "r" (dst[p] + counter[p]), "g" (-counter[p]) : "%"REG_a ); } } } static inline void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc, const int16_t *chrSrc, const int16_t *alpSrc, uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW) { long p= 4; const 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}; while(p--) { if (dst[p]) { __asm__ volatile( YSCALEYUV2YV121 :: "r" (src[p]), "r" (dst[p] + counter[p]), "g" (-counter[p]) : "%"REG_a ); } } } /** * vertical scale YV12 to RGB */ static inline void RENAME(yuv2packedX_ar)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, long dstW, long dstY) { x86_reg dummy=0; x86_reg dstW_reg = dstW; 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) : "%"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; } yuv2packedXinC(c, lumFilter, lumSrc, lumFilterSize, chrFilter, chrSrc, chrFilterSize, alpSrc, dest, dstW, dstY); } static inline void RENAME(yuv2packedX)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, long dstW, long dstY) { x86_reg dummy=0; x86_reg dstW_reg = dstW; 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) : "%"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; } 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, const uint16_t *buf0, const uint16_t *buf1, const uint16_t *uvbuf0, const uint16_t *uvbuf1, const uint16_t *abuf0, const uint16_t *abuf1, uint8_t *dest, int dstW, int yalpha, int uvalpha, int y) { 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(%%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" (uvbuf0), "D" (uvbuf1), "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" (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; } yuv2packed2_c(c, buf0, buf1, uvbuf0, uvbuf1, abuf0, abuf1, dest, dstW, yalpha, uvalpha, y); } /** * YV12 to RGB without scaling or interpolating */ static inline void RENAME(yuv2packed1)(SwsContext *c, const uint16_t *buf0, const uint16_t *uvbuf0, const uint16_t *uvbuf1, const uint16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, enum PixelFormat dstFormat, int flags, int y) { const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1 if (flags&SWS_FULL_CHR_H_INT) { c->yuv2packed2(c, buf0, buf0, uvbuf0, uvbuf1, abuf0, abuf0, dest, dstW, 0, uvalpha, y); return; } 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; } } yuv2packed1_c(c, buf0, uvbuf0, uvbuf1, abuf0, dest, dstW, uvalpha, dstFormat, flags, y); } //FIXME yuy2* can read up to 7 samples too much static inline void RENAME(yuy2ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused) { __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 ); } static inline void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused) { __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 ); assert(src1 == src2); } static inline void RENAME(LEToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused) { __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" "movq (%2, %%"REG_a",2), %%mm2 \n\t" "movq 8(%2, %%"REG_a",2), %%mm3 \n\t" "psrlw $8, %%mm0 \n\t" "psrlw $8, %%mm1 \n\t" "psrlw $8, %%mm2 \n\t" "psrlw $8, %%mm3 \n\t" "packuswb %%mm1, %%mm0 \n\t" "packuswb %%mm3, %%mm2 \n\t" "movq %%mm0, (%3, %%"REG_a") \n\t" "movq %%mm2, (%4, %%"REG_a") \n\t" "add $8, %%"REG_a" \n\t" " js 1b \n\t" : : "g" ((x86_reg)-width), "r" (src1+width*2), "r" (src2+width*2), "r" (dstU+width), "r" (dstV+width) : "%"REG_a ); } /* 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, const uint8_t *src, long width, uint32_t *unused) { __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 ); } static inline void RENAME(uyvyToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused) { __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 ); assert(src1 == src2); } static inline void RENAME(BEToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused) { __asm__ volatile( "movq "MANGLE(bm01010101)", %%mm4 \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" "movq (%2, %%"REG_a",2), %%mm2 \n\t" "movq 8(%2, %%"REG_a",2), %%mm3 \n\t" "pand %%mm4, %%mm0 \n\t" "pand %%mm4, %%mm1 \n\t" "pand %%mm4, %%mm2 \n\t" "pand %%mm4, %%mm3 \n\t" "packuswb %%mm1, %%mm0 \n\t" "packuswb %%mm3, %%mm2 \n\t" "movq %%mm0, (%3, %%"REG_a") \n\t" "movq %%mm2, (%4, %%"REG_a") \n\t" "add $8, %%"REG_a" \n\t" " js 1b \n\t" : : "g" ((x86_reg)-width), "r" (src1+width*2), "r" (src2+width*2), "r" (dstU+width), "r" (dstV+width) : "%"REG_a ); } static inline void RENAME(nvXXtoUV)(uint8_t *dst1, uint8_t *dst2, const uint8_t *src, long width) { __asm__ volatile( "movq "MANGLE(bm01010101)", %%mm4 \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" "movq %%mm0, %%mm2 \n\t" "movq %%mm1, %%mm3 \n\t" "pand %%mm4, %%mm0 \n\t" "pand %%mm4, %%mm1 \n\t" "psrlw $8, %%mm2 \n\t" "psrlw $8, %%mm3 \n\t" "packuswb %%mm1, %%mm0 \n\t" "packuswb %%mm3, %%mm2 \n\t" "movq %%mm0, (%2, %%"REG_a") \n\t" "movq %%mm2, (%3, %%"REG_a") \n\t" "add $8, %%"REG_a" \n\t" " js 1b \n\t" : : "g" ((x86_reg)-width), "r" (src+width*2), "r" (dst1+width), "r" (dst2+width) : "%"REG_a ); } static inline void RENAME(nv12ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused) { RENAME(nvXXtoUV)(dstU, dstV, src1, width); } static inline void RENAME(nv21ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused) { RENAME(nvXXtoUV)(dstV, dstU, src1, width); } static inline void RENAME(bgr24ToY_mmx)(uint8_t *dst, const uint8_t *src, long width, enum PixelFormat 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, const uint8_t *src, long width, enum PixelFormat 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), "r"(ff_bgr24toUV[srcFormat == PIX_FMT_RGB24]) : "%"REG_a ); } static inline void RENAME(bgr24ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused) { RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_BGR24); } static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused) { RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_BGR24); assert(src1 == src2); } static inline void RENAME(rgb24ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused) { RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_RGB24); } static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused) { assert(src1==src2); RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_RGB24); } // bilinear / bicubic scaling static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc, const int16_t *filter, const int16_t *filterPos, long filterSize) { 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" ".p2align 4 \n\t" "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" ".p2align 4 \n\t" "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 { const 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" ".p2align 4 \n\t" "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 ); } } #if COMPILE_TEMPLATE_MMX2 static inline void RENAME(hyscale_fast)(SwsContext *c, int16_t *dst, long dstWidth, const uint8_t *src, int srcW, int xInc) { int32_t *filterPos = c->hLumFilterPos; int16_t *filter = c->hLumFilter; int canMMX2BeUsed = c->canMMX2BeUsed; void *mmx2FilterCode= c->lumMmx2FilterCode; int i; #if defined(PIC) DECLARE_ALIGNED(8, uint64_t, ebxsave); #endif __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 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" #endif :: "m" (src), "m" (dst), "m" (filter), "m" (filterPos), "m" (mmx2FilterCode) #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; } static inline void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst, long dstWidth, const uint8_t *src1, const uint8_t *src2, int srcW, int xInc) { int32_t *filterPos = c->hChrFilterPos; int16_t *filter = c->hChrFilter; int canMMX2BeUsed = c->canMMX2BeUsed; void *mmx2FilterCode= c->chrMmx2FilterCode; int i; #if defined(PIC) DECLARE_ALIGNED(8, uint64_t, ebxsave); #endif __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" 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 %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" CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE #if defined(PIC) "mov %6, %%"REG_b" \n\t" #endif :: "m" (src1), "m" (dst), "m" (filter), "m" (filterPos), "m" (mmx2FilterCode), "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--) { dst[i] = src1[srcW-1]*128; dst[i+VOFW] = src2[srcW-1]*128; } } #endif /* COMPILE_TEMPLATE_MMX2 */ #if !COMPILE_TEMPLATE_MMX2 static void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufIndex, int lastInLumBuf, int lastInChrBuf) { const int dstH= c->dstH; const int flags= c->flags; 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; int16_t *vLumFilterPos= c->vLumFilterPos; int16_t *vChrFilterPos= c->vChrFilterPos; int16_t *vLumFilter= c->vLumFilter; int16_t *vChrFilter= c->vChrFilter; int32_t *lumMmxFilter= c->lumMmxFilter; int32_t *chrMmxFilter= c->chrMmxFilter; int32_t av_unused *alpMmxFilter= c->alpMmxFilter; const int vLumFilterSize= c->vLumFilterSize; const int vChrFilterSize= c->vChrFilterSize; const int chrDstY= dstY>>c->chrDstVSubSample; const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input 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]; if (dstY < dstH - 2) { const int16_t **lumSrcPtr= (const int16_t **) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; const int16_t **chrSrcPtr= (const int16_t **) chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL; int i; if (flags & SWS_ACCURATE_RND) { int s= APCK_SIZE / 8; for (i=0; i1)]; 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) { *(const void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ]; *(const 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; i1)]; 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> 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> 32; chrMmxFilter[4*i+2]= chrMmxFilter[4*i+3]= ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001; } } } } #endif /* !COMPILE_TEMPLATE_MMX2 */ static void RENAME(sws_init_swScale)(SwsContext *c) { enum PixelFormat srcFormat = c->srcFormat; if (!(c->flags & SWS_BITEXACT)) { if (c->flags & SWS_ACCURATE_RND) { c->yuv2yuv1 = RENAME(yuv2yuv1_ar ); c->yuv2yuvX = RENAME(yuv2yuvX_ar ); c->yuv2packedX = RENAME(yuv2packedX_ar ); } else { c->yuv2yuv1 = RENAME(yuv2yuv1 ); c->yuv2yuvX = RENAME(yuv2yuvX ); c->yuv2packedX = RENAME(yuv2packedX ); } c->yuv2packed1 = RENAME(yuv2packed1 ); c->yuv2packed2 = RENAME(yuv2packed2 ); } c->hScale = RENAME(hScale ); // 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 */ switch(srcFormat) { case PIX_FMT_YUYV422 : c->chrToYV12 = RENAME(yuy2ToUV); break; case PIX_FMT_UYVY422 : c->chrToYV12 = RENAME(uyvyToUV); break; case PIX_FMT_NV12 : c->chrToYV12 = RENAME(nv12ToUV); break; case PIX_FMT_NV21 : c->chrToYV12 = RENAME(nv21ToUV); break; case PIX_FMT_YUV420P16BE: case PIX_FMT_YUV422P16BE: case PIX_FMT_YUV444P16BE: c->chrToYV12 = RENAME(BEToUV); break; case PIX_FMT_YUV420P16LE: case PIX_FMT_YUV422P16LE: case PIX_FMT_YUV444P16LE: c->chrToYV12 = RENAME(LEToUV); break; default: break; } if (!c->chrSrcHSubSample) { switch(srcFormat) { case PIX_FMT_BGR24 : c->chrToYV12 = RENAME(bgr24ToUV); break; case PIX_FMT_RGB24 : c->chrToYV12 = RENAME(rgb24ToUV); break; default: break; } } switch (srcFormat) { case PIX_FMT_YUYV422 : case PIX_FMT_YUV420P16BE: case PIX_FMT_YUV422P16BE: case PIX_FMT_YUV444P16BE: case PIX_FMT_Y400A : case PIX_FMT_GRAY16BE : c->lumToYV12 = RENAME(yuy2ToY); break; case PIX_FMT_UYVY422 : case PIX_FMT_YUV420P16LE: case PIX_FMT_YUV422P16LE: case PIX_FMT_YUV444P16LE: case PIX_FMT_GRAY16LE : c->lumToYV12 = RENAME(uyvyToY); break; case PIX_FMT_BGR24 : c->lumToYV12 = RENAME(bgr24ToY); break; case PIX_FMT_RGB24 : c->lumToYV12 = RENAME(rgb24ToY); break; default: break; } if (c->alpPixBuf) { switch (srcFormat) { case PIX_FMT_Y400A : c->alpToYV12 = RENAME(yuy2ToY); break; default: break; } } }