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authorstefang <stefang@b3059339-0415-0410-9bf9-f77b7e298cf2>2009-02-21 10:49:52 +0000
committerstefang <stefang@b3059339-0415-0410-9bf9-f77b7e298cf2>2009-02-21 10:49:52 +0000
commit52e18fdc4f927d56626c776f5359edbd98366c37 (patch)
tree4f60516f52ebb9fa6b137e9e64557faddbb32951 /libswscale/swscale_template.c
parentd9850fbbfc55135cd63513e7b5ba688d5fc1d724 (diff)
downloadmpv-52e18fdc4f927d56626c776f5359edbd98366c37.tar.bz2
mpv-52e18fdc4f927d56626c776f5359edbd98366c37.tar.xz
make MMX registers parametrized in the WRITEBGR32 macro,
patch by Cédric Schieli (cschieli at gmail youknowwhat) git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28685 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libswscale/swscale_template.c')
-rw-r--r--libswscale/swscale_template.c47
1 files changed, 23 insertions, 24 deletions
diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c
index 1f5a10de41..f5fd8606f9 100644
--- a/libswscale/swscale_template.c
+++ b/libswscale/swscale_template.c
@@ -626,30 +626,29 @@
"pxor %%mm7, %%mm7 \n\t"
#define YSCALEYUV2RGB1b(index, c) REAL_YSCALEYUV2RGB1b(index, c)
-#define REAL_WRITEBGR32(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 */\
+#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(%%mm0, (dst, index, 4))\
- MOVNTQ(%%mm2, 8(dst, index, 4))\
- MOVNTQ(%%mm1, 16(dst, index, 4))\
- MOVNTQ(%%mm3, 24(dst, index, 4))\
+ 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) REAL_WRITEBGR32(dst, dstw, index)
+#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 */\
@@ -1014,7 +1013,7 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_
case PIX_FMT_RGB32:
YSCALEYUV2PACKEDX_ACCURATE
YSCALEYUV2RGBX
- WRITEBGR32(%4, %5, %%REGa)
+ WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
YSCALEYUV2PACKEDX_END
return;
@@ -1076,7 +1075,7 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_
case PIX_FMT_RGB32:
YSCALEYUV2PACKEDX
YSCALEYUV2RGBX
- WRITEBGR32(%4, %5, %%REGa)
+ WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6)
YSCALEYUV2PACKEDX_END
return;
case PIX_FMT_BGR24:
@@ -1171,7 +1170,7 @@ static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t *
"mov %4, %%"REG_b" \n\t"
"push %%"REG_BP" \n\t"
YSCALEYUV2RGB(%%REGBP, %5)
- WRITEBGR32(%%REGb, 8280(%5), %%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"
@@ -1283,7 +1282,7 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *
"mov %4, %%"REG_b" \n\t"
"push %%"REG_BP" \n\t"
YSCALEYUV2RGB1(%%REGBP, %5)
- WRITEBGR32(%%REGb, 8280(%5), %%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"
@@ -1372,7 +1371,7 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *
"mov %4, %%"REG_b" \n\t"
"push %%"REG_BP" \n\t"
YSCALEYUV2RGB1b(%%REGBP, %5)
- WRITEBGR32(%%REGb, 8280(%5), %%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"