mirror of https://git.ffmpeg.org/ffmpeg.git
.balign or we´ll align by 64kb on some architectures
Originally committed as revision 2801 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer
parent
6e3bba7282
commit
cff6ecd7e0
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@ -585,7 +585,7 @@ void rgb32tobgr32(const uint8_t *src, uint8_t *dst, unsigned int src_size)
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#ifdef HAVE_MMX
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asm volatile (
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"xorl %%eax, %%eax \n\t"
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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PREFETCH" 32(%0, %%eax) \n\t"
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"movq (%0, %%eax), %%mm0 \n\t"
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@ -636,7 +636,7 @@ void yv12toyuy2(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, u
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//FIXME handle 2 lines a once (fewer prefetch, reuse some chrom, but very likely limited by mem anyway)
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asm volatile(
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"xorl %%eax, %%eax \n\t"
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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PREFETCH" 32(%1, %%eax, 2) \n\t"
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PREFETCH" 32(%2, %%eax) \n\t"
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@ -710,7 +710,7 @@ void yuy2toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
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"xorl %%eax, %%eax \n\t"
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"pcmpeqw %%mm7, %%mm7 \n\t"
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"psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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PREFETCH" 64(%0, %%eax, 4) \n\t"
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"movq (%0, %%eax, 4), %%mm0 \n\t" // YUYV YUYV(0)
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@ -760,7 +760,7 @@ void yuy2toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
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asm volatile(
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"xorl %%eax, %%eax \n\t"
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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PREFETCH" 64(%0, %%eax, 4) \n\t"
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"movq (%0, %%eax, 4), %%mm0 \n\t" // YUYV YUYV(0)
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@ -585,7 +585,7 @@ void rgb32tobgr32(const uint8_t *src, uint8_t *dst, unsigned int src_size)
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#ifdef HAVE_MMX
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asm volatile (
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"xorl %%eax, %%eax \n\t"
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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PREFETCH" 32(%0, %%eax) \n\t"
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"movq (%0, %%eax), %%mm0 \n\t"
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@ -636,7 +636,7 @@ void yv12toyuy2(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, u
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//FIXME handle 2 lines a once (fewer prefetch, reuse some chrom, but very likely limited by mem anyway)
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asm volatile(
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"xorl %%eax, %%eax \n\t"
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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PREFETCH" 32(%1, %%eax, 2) \n\t"
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PREFETCH" 32(%2, %%eax) \n\t"
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@ -710,7 +710,7 @@ void yuy2toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
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"xorl %%eax, %%eax \n\t"
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"pcmpeqw %%mm7, %%mm7 \n\t"
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"psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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PREFETCH" 64(%0, %%eax, 4) \n\t"
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"movq (%0, %%eax, 4), %%mm0 \n\t" // YUYV YUYV(0)
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@ -760,7 +760,7 @@ void yuy2toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
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asm volatile(
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"xorl %%eax, %%eax \n\t"
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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PREFETCH" 64(%0, %%eax, 4) \n\t"
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"movq (%0, %%eax, 4), %%mm0 \n\t" // YUYV YUYV(0)
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@ -143,7 +143,7 @@ static int canMMX2BeUsed=0;
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"punpcklwd %%mm5, %%mm5 \n\t"\
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"punpcklwd %%mm5, %%mm5 \n\t"\
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"xorl %%eax, %%eax \n\t"\
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".align 16 \n\t"\
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".balign 16 \n\t"\
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"1: \n\t"\
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"movq (%0, %%eax, 2), %%mm0 \n\t" /*buf0[eax]*/\
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"movq (%1, %%eax, 2), %%mm1 \n\t" /*buf1[eax]*/\
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@ -197,7 +197,7 @@ static int canMMX2BeUsed=0;
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"punpcklwd %%mm5, %%mm5 \n\t"\
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"movq %%mm5, asm_uvalpha1 \n\t"\
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"xorl %%eax, %%eax \n\t"\
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".align 16 \n\t"\
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".balign 16 \n\t"\
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"1: \n\t"\
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"movq (%2, %%eax), %%mm2 \n\t" /* uvbuf0[eax]*/\
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"movq (%3, %%eax), %%mm3 \n\t" /* uvbuf1[eax]*/\
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@ -262,7 +262,7 @@ static int canMMX2BeUsed=0;
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#define YSCALEYUV2RGB1 \
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"xorl %%eax, %%eax \n\t"\
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".align 16 \n\t"\
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".balign 16 \n\t"\
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"1: \n\t"\
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"movq (%2, %%eax), %%mm3 \n\t" /* uvbuf0[eax]*/\
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"movq 4096(%2, %%eax), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
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@ -311,7 +311,7 @@ static int canMMX2BeUsed=0;
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// do vertical chrominance interpolation
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#define YSCALEYUV2RGB1b \
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"xorl %%eax, %%eax \n\t"\
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".align 16 \n\t"\
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".balign 16 \n\t"\
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"1: \n\t"\
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"movq (%2, %%eax), %%mm2 \n\t" /* uvbuf0[eax]*/\
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"movq (%3, %%eax), %%mm3 \n\t" /* uvbuf1[eax]*/\
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@ -1310,7 +1310,7 @@ FUNNY_Y_CODE
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"xorl %%eax, %%eax \n\t" // i
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"xorl %%ebx, %%ebx \n\t" // xx
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"xorl %%ecx, %%ecx \n\t" // 2*xalpha
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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"movzbl (%0, %%ebx), %%edi \n\t" //src[xx]
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"movzbl 1(%0, %%ebx), %%esi \n\t" //src[xx+1]
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@ -1442,7 +1442,7 @@ FUNNYUVCODE
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"xorl %%eax, %%eax \n\t" // i
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"xorl %%ebx, %%ebx \n\t" // xx
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"xorl %%ecx, %%ecx \n\t" // 2*xalpha
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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"movl %0, %%esi \n\t"
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"movzbl (%%esi, %%ebx), %%edi \n\t" //src[xx]
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@ -143,7 +143,7 @@ static int canMMX2BeUsed=0;
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"punpcklwd %%mm5, %%mm5 \n\t"\
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"punpcklwd %%mm5, %%mm5 \n\t"\
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"xorl %%eax, %%eax \n\t"\
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".align 16 \n\t"\
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".balign 16 \n\t"\
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"1: \n\t"\
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"movq (%0, %%eax, 2), %%mm0 \n\t" /*buf0[eax]*/\
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"movq (%1, %%eax, 2), %%mm1 \n\t" /*buf1[eax]*/\
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@ -197,7 +197,7 @@ static int canMMX2BeUsed=0;
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"punpcklwd %%mm5, %%mm5 \n\t"\
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"movq %%mm5, asm_uvalpha1 \n\t"\
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"xorl %%eax, %%eax \n\t"\
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".align 16 \n\t"\
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".balign 16 \n\t"\
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"1: \n\t"\
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"movq (%2, %%eax), %%mm2 \n\t" /* uvbuf0[eax]*/\
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"movq (%3, %%eax), %%mm3 \n\t" /* uvbuf1[eax]*/\
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@ -262,7 +262,7 @@ static int canMMX2BeUsed=0;
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#define YSCALEYUV2RGB1 \
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"xorl %%eax, %%eax \n\t"\
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".align 16 \n\t"\
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".balign 16 \n\t"\
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"1: \n\t"\
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"movq (%2, %%eax), %%mm3 \n\t" /* uvbuf0[eax]*/\
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"movq 4096(%2, %%eax), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
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@ -311,7 +311,7 @@ static int canMMX2BeUsed=0;
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// do vertical chrominance interpolation
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#define YSCALEYUV2RGB1b \
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"xorl %%eax, %%eax \n\t"\
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".align 16 \n\t"\
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".balign 16 \n\t"\
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"1: \n\t"\
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"movq (%2, %%eax), %%mm2 \n\t" /* uvbuf0[eax]*/\
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"movq (%3, %%eax), %%mm3 \n\t" /* uvbuf1[eax]*/\
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@ -1310,7 +1310,7 @@ FUNNY_Y_CODE
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"xorl %%eax, %%eax \n\t" // i
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"xorl %%ebx, %%ebx \n\t" // xx
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"xorl %%ecx, %%ecx \n\t" // 2*xalpha
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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"movzbl (%0, %%ebx), %%edi \n\t" //src[xx]
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"movzbl 1(%0, %%ebx), %%esi \n\t" //src[xx+1]
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@ -1442,7 +1442,7 @@ FUNNYUVCODE
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"xorl %%eax, %%eax \n\t" // i
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"xorl %%ebx, %%ebx \n\t" // xx
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"xorl %%ecx, %%ecx \n\t" // 2*xalpha
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".align 16 \n\t"
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".balign 16 \n\t"
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"1: \n\t"
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"movl %0, %%esi \n\t"
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"movzbl (%%esi, %%ebx), %%edi \n\t" //src[xx]
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