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Originally committed as revision 9418 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
pull/126/head
Michael Niedermayer 22 years ago
parent 0481412aba
commit e54d94ba4e
1 changed files with 130 additions and 96 deletions
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  1. 226
      postproc/swscale_template.c

226
postproc/swscale_template.c
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@ -345,44 +345,44 @@
"packuswb %%mm3, %%mm4 \n\t"\ "packuswb %%mm3, %%mm4 \n\t"\
"pxor %%mm7, %%mm7 \n\t" "pxor %%mm7, %%mm7 \n\t"
#define YSCALEYUV2PACKED1 \ #define YSCALEYUV2PACKED1(index, c) \
"xorl %%eax, %%eax \n\t"\ "xorl "#index", "#index" \n\t"\
".balign 16 \n\t"\ ".balign 16 \n\t"\
"1: \n\t"\ "1: \n\t"\
"movq (%2, %%eax), %%mm3 \n\t" /* uvbuf0[eax]*/\ "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
"movq 4096(%2, %%eax), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ "movq 4096(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
"psraw $7, %%mm3 \n\t" \ "psraw $7, %%mm3 \n\t" \
"psraw $7, %%mm4 \n\t" \ "psraw $7, %%mm4 \n\t" \
"movq (%0, %%eax, 2), %%mm1 \n\t" /*buf0[eax]*/\ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
"movq 8(%0, %%eax, 2), %%mm7 \n\t" /*buf0[eax]*/\ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
"psraw $7, %%mm1 \n\t" \ "psraw $7, %%mm1 \n\t" \
"psraw $7, %%mm7 \n\t" \ "psraw $7, %%mm7 \n\t" \
#define YSCALEYUV2RGB1 \ #define YSCALEYUV2RGB1(index, c) \
"xorl %%eax, %%eax \n\t"\ "xorl "#index", "#index" \n\t"\
".balign 16 \n\t"\ ".balign 16 \n\t"\
"1: \n\t"\ "1: \n\t"\
"movq (%2, %%eax), %%mm3 \n\t" /* uvbuf0[eax]*/\ "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
"movq 4096(%2, %%eax), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ "movq 4096(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
"psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
"psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
"psubw "MANGLE(w400)", %%mm3 \n\t" /* (U-128)8*/\ "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
"psubw "MANGLE(w400)", %%mm4 \n\t" /* (V-128)8*/\ "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
"movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
"movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
"pmulhw "MANGLE(ugCoeff)", %%mm3\n\t"\ "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\
"pmulhw "MANGLE(vgCoeff)", %%mm4\n\t"\ "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\
/* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
"movq (%0, %%eax, 2), %%mm1 \n\t" /*buf0[eax]*/\ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
"movq 8(%0, %%eax, 2), %%mm7 \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, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
"psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
"pmulhw "MANGLE(ubCoeff)", %%mm2\n\t"\ "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\
"pmulhw "MANGLE(vrCoeff)", %%mm5\n\t"\ "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\
"psubw "MANGLE(w80)", %%mm1 \n\t" /* 8(Y-16)*/\ "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
"psubw "MANGLE(w80)", %%mm7 \n\t" /* 8(Y-16)*/\ "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
"pmulhw "MANGLE(yCoeff)", %%mm1 \n\t"\ "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
"pmulhw "MANGLE(yCoeff)", %%mm7 \n\t"\ "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
/* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
"paddw %%mm3, %%mm4 \n\t"\ "paddw %%mm3, %%mm4 \n\t"\
"movq %%mm2, %%mm0 \n\t"\ "movq %%mm2, %%mm0 \n\t"\
@ -406,53 +406,53 @@
"packuswb %%mm3, %%mm4 \n\t"\ "packuswb %%mm3, %%mm4 \n\t"\
"pxor %%mm7, %%mm7 \n\t" "pxor %%mm7, %%mm7 \n\t"
#define YSCALEYUV2PACKED1b \ #define YSCALEYUV2PACKED1b(index, c) \
"xorl %%eax, %%eax \n\t"\ "xorl "#index", "#index" \n\t"\
".balign 16 \n\t"\ ".balign 16 \n\t"\
"1: \n\t"\ "1: \n\t"\
"movq (%2, %%eax), %%mm2 \n\t" /* uvbuf0[eax]*/\ "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
"movq (%3, %%eax), %%mm3 \n\t" /* uvbuf1[eax]*/\ "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
"movq 4096(%2, %%eax), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
"movq 4096(%3, %%eax), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
"paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\ "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
"paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\ "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
"psrlw $8, %%mm3 \n\t" \ "psrlw $8, %%mm3 \n\t" \
"psrlw $8, %%mm4 \n\t" \ "psrlw $8, %%mm4 \n\t" \
"movq (%0, %%eax, 2), %%mm1 \n\t" /*buf0[eax]*/\ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
"movq 8(%0, %%eax, 2), %%mm7 \n\t" /*buf0[eax]*/\ "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
"psraw $7, %%mm1 \n\t" \ "psraw $7, %%mm1 \n\t" \
"psraw $7, %%mm7 \n\t" "psraw $7, %%mm7 \n\t"
// do vertical chrominance interpolation // do vertical chrominance interpolation
#define YSCALEYUV2RGB1b \ #define YSCALEYUV2RGB1b(index, c) \
"xorl %%eax, %%eax \n\t"\ "xorl "#index", "#index" \n\t"\
".balign 16 \n\t"\ ".balign 16 \n\t"\
"1: \n\t"\ "1: \n\t"\
"movq (%2, %%eax), %%mm2 \n\t" /* uvbuf0[eax]*/\ "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
"movq (%3, %%eax), %%mm3 \n\t" /* uvbuf1[eax]*/\ "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
"movq 4096(%2, %%eax), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
"movq 4096(%3, %%eax), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
"paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\ "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
"paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\ "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
"psrlw $5, %%mm3 \n\t" /*FIXME might overflow*/\ "psrlw $5, %%mm3 \n\t" /*FIXME might overflow*/\
"psrlw $5, %%mm4 \n\t" /*FIXME might overflow*/\ "psrlw $5, %%mm4 \n\t" /*FIXME might overflow*/\
"psubw "MANGLE(w400)", %%mm3 \n\t" /* (U-128)8*/\ "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
"psubw "MANGLE(w400)", %%mm4 \n\t" /* (V-128)8*/\ "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
"movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
"movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
"pmulhw "MANGLE(ugCoeff)", %%mm3\n\t"\ "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\
"pmulhw "MANGLE(vgCoeff)", %%mm4\n\t"\ "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\
/* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\
"movq (%0, %%eax, 2), %%mm1 \n\t" /*buf0[eax]*/\ "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
"movq 8(%0, %%eax, 2), %%mm7 \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, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
"psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
"pmulhw "MANGLE(ubCoeff)", %%mm2\n\t"\ "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\
"pmulhw "MANGLE(vrCoeff)", %%mm5\n\t"\ "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\
"psubw "MANGLE(w80)", %%mm1 \n\t" /* 8(Y-16)*/\ "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
"psubw "MANGLE(w80)", %%mm7 \n\t" /* 8(Y-16)*/\ "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
"pmulhw "MANGLE(yCoeff)", %%mm1 \n\t"\ "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
"pmulhw "MANGLE(yCoeff)", %%mm7 \n\t"\ "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
/* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
"paddw %%mm3, %%mm4 \n\t"\ "paddw %%mm3, %%mm4 \n\t"\
"movq %%mm2, %%mm0 \n\t"\ "movq %%mm2, %%mm0 \n\t"\
@ -1259,9 +1259,6 @@ YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C)
static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *uvbuf0, uint16_t *uvbuf1, static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *uvbuf0, uint16_t *uvbuf1,
uint8_t *dest, int dstW, int uvalpha, int dstFormat, int flags, int y) uint8_t *dest, int dstW, int uvalpha, int dstFormat, int flags, int y)
{ {
#ifdef HAVE_MMX
int uvalpha1=uvalpha^4095;
#endif
const int yalpha1=0; const int yalpha1=0;
int i; int i;
@ -1281,41 +1278,54 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *
{ {
case IMGFMT_BGR32: case IMGFMT_BGR32:
asm volatile( asm volatile(
YSCALEYUV2RGB1 "movl %%esp, "ESP_OFFSET"(%5) \n\t"
WRITEBGR32(%4, %5, %%eax) "movl %4, %%esp \n\t"
:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), YSCALEYUV2RGB1(%%eax, %5)
"m" (yalpha1), "m" (uvalpha1) WRITEBGR32(%%esp, 8280(%5), %%eax)
"movl "ESP_OFFSET"(%5), %%esp \n\t"
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
"r" (&c->redDither)
: "%eax" : "%eax"
); );
return; return;
case IMGFMT_BGR24: case IMGFMT_BGR24:
asm volatile( asm volatile(
"movl %4, %%ebx \n\t" "movl %%esp, "ESP_OFFSET"(%5) \n\t"
YSCALEYUV2RGB1 "movl %4, %%esp \n\t"
WRITEBGR24(%%ebx, %5, %%eax) YSCALEYUV2RGB1(%%eax, %5)
:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW), WRITEBGR24(%%esp, 8280(%5), %%eax)
"m" (yalpha1), "m" (uvalpha1) "movl "ESP_OFFSET"(%5), %%esp \n\t"
: "%eax", "%ebx"
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
"r" (&c->redDither)
: "%eax"
); );
return; return;
case IMGFMT_BGR15: case IMGFMT_BGR15:
asm volatile( asm volatile(
YSCALEYUV2RGB1 "movl %%esp, "ESP_OFFSET"(%5) \n\t"
"movl %4, %%esp \n\t"
YSCALEYUV2RGB1(%%eax, %5)
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
#ifdef DITHER1XBPP #ifdef DITHER1XBPP
"paddusb "MANGLE(b5Dither)", %%mm2\n\t" "paddusb "MANGLE(b5Dither)", %%mm2\n\t"
"paddusb "MANGLE(g5Dither)", %%mm4\n\t" "paddusb "MANGLE(g5Dither)", %%mm4\n\t"
"paddusb "MANGLE(r5Dither)", %%mm5\n\t" "paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif #endif
WRITEBGR15(%4, %5, %%eax) WRITEBGR15(%%esp, 8280(%5), %%eax)
:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), "movl "ESP_OFFSET"(%5), %%esp \n\t"
"m" (yalpha1), "m" (uvalpha1)
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
"r" (&c->redDither)
: "%eax" : "%eax"
); );
return; return;
case IMGFMT_BGR16: case IMGFMT_BGR16:
asm volatile( asm volatile(
YSCALEYUV2RGB1 "movl %%esp, "ESP_OFFSET"(%5) \n\t"
"movl %4, %%esp \n\t"
YSCALEYUV2RGB1(%%eax, %5)
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
#ifdef DITHER1XBPP #ifdef DITHER1XBPP
"paddusb "MANGLE(b5Dither)", %%mm2\n\t" "paddusb "MANGLE(b5Dither)", %%mm2\n\t"
@ -1323,18 +1333,24 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *
"paddusb "MANGLE(r5Dither)", %%mm5\n\t" "paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif #endif
WRITEBGR16(%4, %5, %%eax) WRITEBGR16(%%esp, 8280(%5), %%eax)
:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), "movl "ESP_OFFSET"(%5), %%esp \n\t"
"m" (yalpha1), "m" (uvalpha1)
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
"r" (&c->redDither)
: "%eax" : "%eax"
); );
return; return;
case IMGFMT_YUY2: case IMGFMT_YUY2:
asm volatile( asm volatile(
YSCALEYUV2PACKED1 "movl %%esp, "ESP_OFFSET"(%5) \n\t"
WRITEYUY2(%4, %5, %%eax) "movl %4, %%esp \n\t"
:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), YSCALEYUV2PACKED1(%%eax, %5)
"m" (yalpha1), "m" (uvalpha1) WRITEYUY2(%%esp, 8280(%5), %%eax)
"movl "ESP_OFFSET"(%5), %%esp \n\t"
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
"r" (&c->redDither)
: "%eax" : "%eax"
); );
return; return;
@ -1346,41 +1362,54 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *
{ {
case IMGFMT_BGR32: case IMGFMT_BGR32:
asm volatile( asm volatile(
YSCALEYUV2RGB1b "movl %%esp, "ESP_OFFSET"(%5) \n\t"
WRITEBGR32(%4, %5, %%eax) "movl %4, %%esp \n\t"
:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), YSCALEYUV2RGB1b(%%eax, %5)
"m" (yalpha1), "m" (uvalpha1) WRITEBGR32(%%esp, 8280(%5), %%eax)
"movl "ESP_OFFSET"(%5), %%esp \n\t"
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
"r" (&c->redDither)
: "%eax" : "%eax"
); );
return; return;
case IMGFMT_BGR24: case IMGFMT_BGR24:
asm volatile( asm volatile(
"movl %4, %%ebx \n\t" "movl %%esp, "ESP_OFFSET"(%5) \n\t"
YSCALEYUV2RGB1b "movl %4, %%esp \n\t"
WRITEBGR24(%%ebx, %5, %%eax) YSCALEYUV2RGB1b(%%eax, %5)
:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW), WRITEBGR24(%%esp, 8280(%5), %%eax)
"m" (yalpha1), "m" (uvalpha1) "movl "ESP_OFFSET"(%5), %%esp \n\t"
: "%eax", "%ebx"
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
"r" (&c->redDither)
: "%eax"
); );
return; return;
case IMGFMT_BGR15: case IMGFMT_BGR15:
asm volatile( asm volatile(
YSCALEYUV2RGB1b "movl %%esp, "ESP_OFFSET"(%5) \n\t"
"movl %4, %%esp \n\t"
YSCALEYUV2RGB1b(%%eax, %5)
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
#ifdef DITHER1XBPP #ifdef DITHER1XBPP
"paddusb "MANGLE(b5Dither)", %%mm2\n\t" "paddusb "MANGLE(b5Dither)", %%mm2\n\t"
"paddusb "MANGLE(g5Dither)", %%mm4\n\t" "paddusb "MANGLE(g5Dither)", %%mm4\n\t"
"paddusb "MANGLE(r5Dither)", %%mm5\n\t" "paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif #endif
WRITEBGR15(%4, %5, %%eax) WRITEBGR15(%%esp, 8280(%5), %%eax)
:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), "movl "ESP_OFFSET"(%5), %%esp \n\t"
"m" (yalpha1), "m" (uvalpha1)
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
"r" (&c->redDither)
: "%eax" : "%eax"
); );
return; return;
case IMGFMT_BGR16: case IMGFMT_BGR16:
asm volatile( asm volatile(
YSCALEYUV2RGB1b "movl %%esp, "ESP_OFFSET"(%5) \n\t"
"movl %4, %%esp \n\t"
YSCALEYUV2RGB1b(%%eax, %5)
/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
#ifdef DITHER1XBPP #ifdef DITHER1XBPP
"paddusb "MANGLE(b5Dither)", %%mm2\n\t" "paddusb "MANGLE(b5Dither)", %%mm2\n\t"
@ -1388,18 +1417,24 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *
"paddusb "MANGLE(r5Dither)", %%mm5\n\t" "paddusb "MANGLE(r5Dither)", %%mm5\n\t"
#endif #endif
WRITEBGR16(%4, %5, %%eax) WRITEBGR16(%%esp, 8280(%5), %%eax)
:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), "movl "ESP_OFFSET"(%5), %%esp \n\t"
"m" (yalpha1), "m" (uvalpha1)
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
"r" (&c->redDither)
: "%eax" : "%eax"
); );
return; return;
case IMGFMT_YUY2: case IMGFMT_YUY2:
asm volatile( asm volatile(
YSCALEYUV2PACKED1b "movl %%esp, "ESP_OFFSET"(%5) \n\t"
WRITEYUY2(%4, %5, %%eax) "movl %4, %%esp \n\t"
:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), YSCALEYUV2PACKED1b(%%eax, %5)
"m" (yalpha1), "m" (uvalpha1) WRITEYUY2(%%esp, 8280(%5), %%eax)
"movl "ESP_OFFSET"(%5), %%esp \n\t"
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest),
"r" (&c->redDither)
: "%eax" : "%eax"
); );
return; return;
@ -2762,7 +2797,6 @@ i--;
if(vLumFilterSize == 1 && vChrFilterSize == 2) //Unscaled RGB if(vLumFilterSize == 1 && vChrFilterSize == 2) //Unscaled RGB
{ {
int chrAlpha= vChrFilter[2*dstY+1]; int chrAlpha= vChrFilter[2*dstY+1];
RENAME(yuv2packed1)(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1), RENAME(yuv2packed1)(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1),
dest, dstW, chrAlpha, dstFormat, flags, dstY); dest, dstW, chrAlpha, dstFormat, flags, dstY);
} }

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