mirror of
https://git.videolan.org/git/ffmpeg.git
synced 2024-08-21 08:45:06 +02:00
faster bgr24 output
Originally committed as revision 2731 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
parent
bdc2eb9a00
commit
99d2cb7219
@ -85,6 +85,10 @@ static uint64_t __attribute__((aligned(8))) b15Mask= 0x001F001F001F001FLL;
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static uint64_t __attribute__((aligned(8))) g15Mask= 0x03E003E003E003E0LL;
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static uint64_t __attribute__((aligned(8))) r15Mask= 0x7C007C007C007C00LL;
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static uint64_t __attribute__((aligned(8))) M24A= 0x00FF0000FF0000FFLL;
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static uint64_t __attribute__((aligned(8))) M24B= 0xFF0000FF0000FF00LL;
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static uint64_t __attribute__((aligned(8))) M24C= 0x0000FF0000FF0000LL;
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static uint64_t __attribute__((aligned(8))) temp0;
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static uint64_t __attribute__((aligned(8))) asm_yalpha1;
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static uint64_t __attribute__((aligned(8))) asm_uvalpha1;
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@ -426,8 +430,7 @@ static int canMMX2BeUsed=0;
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"cmpl %5, %%eax \n\t"\
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" jb 1b \n\t"
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// FIXME find a faster way to shuffle it to BGR24
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#define WRITEBGR24 \
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#define WRITEBGR24OLD \
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/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
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"movq %%mm2, %%mm1 \n\t" /* B */\
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"movq %%mm5, %%mm6 \n\t" /* R */\
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@ -483,12 +486,120 @@ static int canMMX2BeUsed=0;
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"cmpl %5, %%eax \n\t"\
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" jb 1b \n\t"
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#define WRITEBGR24MMX \
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/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
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"movq %%mm2, %%mm1 \n\t" /* B */\
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"movq %%mm5, %%mm6 \n\t" /* R */\
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"punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\
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"punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\
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"punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\
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"punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\
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"movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\
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"movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\
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"punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\
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"punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\
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"punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\
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"punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\
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\
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"movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\
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"movq %%mm2, %%mm6 \n\t" /* 0RGB0RGB 1 */\
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"movq %%mm1, %%mm5 \n\t" /* 0RGB0RGB 2 */\
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"movq %%mm3, %%mm7 \n\t" /* 0RGB0RGB 3 */\
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\
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"psllq $40, %%mm0 \n\t" /* RGB00000 0 */\
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"psllq $40, %%mm2 \n\t" /* RGB00000 1 */\
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"psllq $40, %%mm1 \n\t" /* RGB00000 2 */\
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"psllq $40, %%mm3 \n\t" /* RGB00000 3 */\
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\
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"punpckhdq %%mm4, %%mm0 \n\t" /* 0RGBRGB0 0 */\
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"punpckhdq %%mm6, %%mm2 \n\t" /* 0RGBRGB0 1 */\
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"punpckhdq %%mm5, %%mm1 \n\t" /* 0RGBRGB0 2 */\
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"punpckhdq %%mm7, %%mm3 \n\t" /* 0RGBRGB0 3 */\
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\
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"psrlq $8, %%mm0 \n\t" /* 00RGBRGB 0 */\
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"movq %%mm2, %%mm6 \n\t" /* 0RGBRGB0 1 */\
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"psllq $40, %%mm2 \n\t" /* GB000000 1 */\
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"por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\
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MOVNTQ(%%mm0, (%%ebx))\
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\
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"psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */\
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"movq %%mm1, %%mm5 \n\t" /* 0RGBRGB0 2 */\
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"psllq $24, %%mm1 \n\t" /* BRGB0000 2 */\
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"por %%mm1, %%mm6 \n\t" /* BRGBRGBR 1 */\
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MOVNTQ(%%mm6, 8(%%ebx))\
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\
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"psrlq $40, %%mm5 \n\t" /* 000000RG 2 */\
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"psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */\
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"por %%mm3, %%mm5 \n\t" /* RGBRGBRG 2 */\
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MOVNTQ(%%mm5, 16(%%ebx))\
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\
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"addl $24, %%ebx \n\t"\
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\
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"addl $8, %%eax \n\t"\
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"cmpl %5, %%eax \n\t"\
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" jb 1b \n\t"
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#define WRITEBGR24MMX2 \
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/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
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"movq M24A, %%mm0 \n\t"\
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"movq M24C, %%mm7 \n\t"\
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"pshufw $0x50, %%mm2, %%mm1 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */\
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"pshufw $0x50, %%mm4, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */\
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"pshufw $0x00, %%mm5, %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */\
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\
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"pand %%mm0, %%mm1 \n\t" /* B2 B1 B0 */\
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"pand %%mm0, %%mm3 \n\t" /* G2 G1 G0 */\
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"pand %%mm7, %%mm6 \n\t" /* R1 R0 */\
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\
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"psllq $8, %%mm3 \n\t" /* G2 G1 G0 */\
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"por %%mm1, %%mm6 \n\t"\
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"por %%mm3, %%mm6 \n\t"\
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MOVNTQ(%%mm6, (%%ebx))\
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\
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"psrlq $8, %%mm4 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */\
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"pshufw $0xA5, %%mm2, %%mm1 \n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */\
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"pshufw $0x55, %%mm4, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */\
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"pshufw $0xA5, %%mm5, %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */\
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\
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"pand M24B, %%mm1 \n\t" /* B5 B4 B3 */\
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"pand %%mm7, %%mm3 \n\t" /* G4 G3 */\
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"pand %%mm0, %%mm6 \n\t" /* R4 R3 R2 */\
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\
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"por %%mm1, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */\
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"por %%mm3, %%mm6 \n\t"\
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MOVNTQ(%%mm6, 8(%%ebx))\
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\
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"pshufw $0xFF, %%mm2, %%mm1 \n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */\
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"pshufw $0xFA, %%mm4, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */\
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"pshufw $0xFA, %%mm5, %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */\
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\
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"pand %%mm7, %%mm1 \n\t" /* B7 B6 */\
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"pand %%mm0, %%mm3 \n\t" /* G7 G6 G5 */\
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"pand M24B, %%mm6 \n\t" /* R7 R6 R5 */\
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\
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"por %%mm1, %%mm3 \n\t"\
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"por %%mm3, %%mm6 \n\t"\
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MOVNTQ(%%mm6, 16(%%ebx))\
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\
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"addl $24, %%ebx \n\t"\
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\
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"addl $8, %%eax \n\t"\
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"cmpl %5, %%eax \n\t"\
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" jb 1b \n\t"
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#ifdef HAVE_MMX2
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#define WRITEBGR24 WRITEBGR24MMX2
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#else
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#define WRITEBGR24 WRITEBGR24MMX
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#endif
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#ifdef HAVE_MMX
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void in_asm_used_var_warning_killer()
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{
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int i= yCoeff+vrCoeff+ubCoeff+vgCoeff+ugCoeff+bF8+bFC+w400+w80+w10+
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bm00001111+bm00000111+bm11111000+b16Dither+b16Dither1+b16Dither2+g16Dither+g16Dither1+
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g16Dither2+b16Mask+g16Mask+r16Mask+b15Mask+g15Mask+r15Mask+temp0+asm_yalpha1+ asm_uvalpha1;
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g16Dither2+b16Mask+g16Mask+r16Mask+b15Mask+g15Mask+r15Mask+temp0+asm_yalpha1+ asm_uvalpha1+
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M24A+M24B+M24C;
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if(i) i=0;
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}
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#endif
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@ -85,6 +85,10 @@ static uint64_t __attribute__((aligned(8))) b15Mask= 0x001F001F001F001FLL;
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static uint64_t __attribute__((aligned(8))) g15Mask= 0x03E003E003E003E0LL;
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static uint64_t __attribute__((aligned(8))) r15Mask= 0x7C007C007C007C00LL;
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static uint64_t __attribute__((aligned(8))) M24A= 0x00FF0000FF0000FFLL;
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static uint64_t __attribute__((aligned(8))) M24B= 0xFF0000FF0000FF00LL;
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static uint64_t __attribute__((aligned(8))) M24C= 0x0000FF0000FF0000LL;
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static uint64_t __attribute__((aligned(8))) temp0;
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static uint64_t __attribute__((aligned(8))) asm_yalpha1;
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static uint64_t __attribute__((aligned(8))) asm_uvalpha1;
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@ -426,8 +430,7 @@ static int canMMX2BeUsed=0;
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"cmpl %5, %%eax \n\t"\
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" jb 1b \n\t"
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// FIXME find a faster way to shuffle it to BGR24
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#define WRITEBGR24 \
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#define WRITEBGR24OLD \
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/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
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"movq %%mm2, %%mm1 \n\t" /* B */\
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"movq %%mm5, %%mm6 \n\t" /* R */\
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@ -483,12 +486,120 @@ static int canMMX2BeUsed=0;
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"cmpl %5, %%eax \n\t"\
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" jb 1b \n\t"
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#define WRITEBGR24MMX \
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/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
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"movq %%mm2, %%mm1 \n\t" /* B */\
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"movq %%mm5, %%mm6 \n\t" /* R */\
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"punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\
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"punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\
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"punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\
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"punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\
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"movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\
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"movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\
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"punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\
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"punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\
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"punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\
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"punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\
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\
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"movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\
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"movq %%mm2, %%mm6 \n\t" /* 0RGB0RGB 1 */\
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"movq %%mm1, %%mm5 \n\t" /* 0RGB0RGB 2 */\
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"movq %%mm3, %%mm7 \n\t" /* 0RGB0RGB 3 */\
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\
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"psllq $40, %%mm0 \n\t" /* RGB00000 0 */\
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"psllq $40, %%mm2 \n\t" /* RGB00000 1 */\
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"psllq $40, %%mm1 \n\t" /* RGB00000 2 */\
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"psllq $40, %%mm3 \n\t" /* RGB00000 3 */\
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\
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"punpckhdq %%mm4, %%mm0 \n\t" /* 0RGBRGB0 0 */\
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"punpckhdq %%mm6, %%mm2 \n\t" /* 0RGBRGB0 1 */\
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"punpckhdq %%mm5, %%mm1 \n\t" /* 0RGBRGB0 2 */\
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"punpckhdq %%mm7, %%mm3 \n\t" /* 0RGBRGB0 3 */\
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\
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"psrlq $8, %%mm0 \n\t" /* 00RGBRGB 0 */\
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"movq %%mm2, %%mm6 \n\t" /* 0RGBRGB0 1 */\
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"psllq $40, %%mm2 \n\t" /* GB000000 1 */\
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"por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\
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MOVNTQ(%%mm0, (%%ebx))\
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\
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"psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */\
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"movq %%mm1, %%mm5 \n\t" /* 0RGBRGB0 2 */\
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"psllq $24, %%mm1 \n\t" /* BRGB0000 2 */\
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"por %%mm1, %%mm6 \n\t" /* BRGBRGBR 1 */\
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MOVNTQ(%%mm6, 8(%%ebx))\
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\
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"psrlq $40, %%mm5 \n\t" /* 000000RG 2 */\
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"psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */\
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"por %%mm3, %%mm5 \n\t" /* RGBRGBRG 2 */\
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MOVNTQ(%%mm5, 16(%%ebx))\
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\
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"addl $24, %%ebx \n\t"\
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\
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"addl $8, %%eax \n\t"\
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"cmpl %5, %%eax \n\t"\
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" jb 1b \n\t"
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#define WRITEBGR24MMX2 \
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/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\
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"movq M24A, %%mm0 \n\t"\
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"movq M24C, %%mm7 \n\t"\
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"pshufw $0x50, %%mm2, %%mm1 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */\
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"pshufw $0x50, %%mm4, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */\
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"pshufw $0x00, %%mm5, %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */\
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\
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"pand %%mm0, %%mm1 \n\t" /* B2 B1 B0 */\
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"pand %%mm0, %%mm3 \n\t" /* G2 G1 G0 */\
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"pand %%mm7, %%mm6 \n\t" /* R1 R0 */\
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\
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"psllq $8, %%mm3 \n\t" /* G2 G1 G0 */\
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"por %%mm1, %%mm6 \n\t"\
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"por %%mm3, %%mm6 \n\t"\
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MOVNTQ(%%mm6, (%%ebx))\
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\
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"psrlq $8, %%mm4 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */\
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"pshufw $0xA5, %%mm2, %%mm1 \n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */\
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"pshufw $0x55, %%mm4, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */\
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"pshufw $0xA5, %%mm5, %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */\
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\
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"pand M24B, %%mm1 \n\t" /* B5 B4 B3 */\
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"pand %%mm7, %%mm3 \n\t" /* G4 G3 */\
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"pand %%mm0, %%mm6 \n\t" /* R4 R3 R2 */\
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\
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"por %%mm1, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */\
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"por %%mm3, %%mm6 \n\t"\
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MOVNTQ(%%mm6, 8(%%ebx))\
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\
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"pshufw $0xFF, %%mm2, %%mm1 \n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */\
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"pshufw $0xFA, %%mm4, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */\
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"pshufw $0xFA, %%mm5, %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */\
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\
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"pand %%mm7, %%mm1 \n\t" /* B7 B6 */\
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"pand %%mm0, %%mm3 \n\t" /* G7 G6 G5 */\
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"pand M24B, %%mm6 \n\t" /* R7 R6 R5 */\
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\
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"por %%mm1, %%mm3 \n\t"\
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"por %%mm3, %%mm6 \n\t"\
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MOVNTQ(%%mm6, 16(%%ebx))\
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\
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"addl $24, %%ebx \n\t"\
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\
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"addl $8, %%eax \n\t"\
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"cmpl %5, %%eax \n\t"\
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" jb 1b \n\t"
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#ifdef HAVE_MMX2
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#define WRITEBGR24 WRITEBGR24MMX2
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#else
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#define WRITEBGR24 WRITEBGR24MMX
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#endif
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#ifdef HAVE_MMX
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void in_asm_used_var_warning_killer()
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{
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int i= yCoeff+vrCoeff+ubCoeff+vgCoeff+ugCoeff+bF8+bFC+w400+w80+w10+
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bm00001111+bm00000111+bm11111000+b16Dither+b16Dither1+b16Dither2+g16Dither+g16Dither1+
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g16Dither2+b16Mask+g16Mask+r16Mask+b15Mask+g15Mask+r15Mask+temp0+asm_yalpha1+ asm_uvalpha1;
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g16Dither2+b16Mask+g16Mask+r16Mask+b15Mask+g15Mask+r15Mask+temp0+asm_yalpha1+ asm_uvalpha1+
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M24A+M24B+M24C;
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if(i) i=0;
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}
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#endif
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