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only 6 registers used

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Originally committed as revision 2729 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer 2001-11-05 23:49:15 +00:00
parent cfc15dc6bc
commit bdc2eb9a00
2 changed files with 20 additions and 14 deletions
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17
postproc/swscale.c
View File

@ -474,10 +474,10 @@ static int canMMX2BeUsed=0;
"psllq $16, %%mm3 \n\t" /* RGBRGB00 3 */\
"por %%mm4, %%mm3 \n\t" /* RGBRGBRG 2.5 */\
\
"leal (%%eax, %%eax, 2), %%ebx \n\t"\
MOVNTQ(%%mm0, (%4, %%ebx))\
MOVNTQ(%%mm2, 8(%4, %%ebx))\
MOVNTQ(%%mm3, 16(%4, %%ebx))\
MOVNTQ(%%mm0, (%%ebx))\
MOVNTQ(%%mm2, 8(%%ebx))\
MOVNTQ(%%mm3, 16(%%ebx))\
"addl $24, %%ebx \n\t"\
\
"addl $8, %%eax \n\t"\
"cmpl %5, %%eax \n\t"\
@ -740,10 +740,11 @@ FULL_YSCALEYUV2RGB
else if(dstbpp==24)
{
asm volatile(
"movl %4, %%ebx \n\t"
YSCALEYUV2RGB
WRITEBGR24
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstw),
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstw),
"m" (yalpha1), "m" (uvalpha1)
: "%eax", "%ebx"
);
@ -922,9 +923,10 @@ static inline void yuv2rgb1(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, ui
else if(dstbpp==24)
{
asm volatile(
"movl %4, %%ebx \n\t"
YSCALEYUV2RGB1
WRITEBGR24
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstw),
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstw),
"m" (yalpha1), "m" (uvalpha1)
: "%eax", "%ebx"
);
@ -978,9 +980,10 @@ static inline void yuv2rgb1(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, ui
else if(dstbpp==24)
{
asm volatile(
"movl %4, %%ebx \n\t"
YSCALEYUV2RGB1b
WRITEBGR24
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstw),
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstw),
"m" (yalpha1), "m" (uvalpha1)
: "%eax", "%ebx"
);

17
postproc/swscale_template.c
View File

@ -474,10 +474,10 @@ static int canMMX2BeUsed=0;
"psllq $16, %%mm3 \n\t" /* RGBRGB00 3 */\
"por %%mm4, %%mm3 \n\t" /* RGBRGBRG 2.5 */\
\
"leal (%%eax, %%eax, 2), %%ebx \n\t"\
MOVNTQ(%%mm0, (%4, %%ebx))\
MOVNTQ(%%mm2, 8(%4, %%ebx))\
MOVNTQ(%%mm3, 16(%4, %%ebx))\
MOVNTQ(%%mm0, (%%ebx))\
MOVNTQ(%%mm2, 8(%%ebx))\
MOVNTQ(%%mm3, 16(%%ebx))\
"addl $24, %%ebx \n\t"\
\
"addl $8, %%eax \n\t"\
"cmpl %5, %%eax \n\t"\
@ -740,10 +740,11 @@ FULL_YSCALEYUV2RGB
else if(dstbpp==24)
{
asm volatile(
"movl %4, %%ebx \n\t"
YSCALEYUV2RGB
WRITEBGR24
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstw),
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstw),
"m" (yalpha1), "m" (uvalpha1)
: "%eax", "%ebx"
);
@ -922,9 +923,10 @@ static inline void yuv2rgb1(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, ui
else if(dstbpp==24)
{
asm volatile(
"movl %4, %%ebx \n\t"
YSCALEYUV2RGB1
WRITEBGR24
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstw),
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstw),
"m" (yalpha1), "m" (uvalpha1)
: "%eax", "%ebx"
);
@ -978,9 +980,10 @@ static inline void yuv2rgb1(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, ui
else if(dstbpp==24)
{
asm volatile(
"movl %4, %%ebx \n\t"
YSCALEYUV2RGB1b
WRITEBGR24
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstw),
:: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstw),
"m" (yalpha1), "m" (uvalpha1)
: "%eax", "%ebx"
);