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| author | John Dalgliesh <johnd@defyne.org> | 2006-08-12 16:37:31 +0000 |
|---|---|---|
| committer | Guillaume Poirier <gpoirier@mplayerhq.hu> | 2006-08-12 16:37:31 +0000 |
| commit | 4454dc1b6f07e3a81ec179ca08cbedece5a5af9a (patch) | |
| tree | ee826882ed9ac10afaa6df31d7badfde7aa8ffc5 /libavcodec/i386/dsputil_mmx.c | |
| parent | 8226ecaa6c7ba0c1e7ae9d575bcbdac95aaf673e (diff) | |
| download | ffmpeg-4454dc1b6f07e3a81ec179ca08cbedece5a5af9a.tar.gz | |
Support for MacIntel, last part: balign directives
Determines whether .align's arg is power-of-two or not, then defines ASMALIGN appropriately in config.h. Changes all .baligns to ASMALIGNs.
Patch by John Dalgliesh % johnd AH defyne P org %
Original thread:
Date: Aug 11, 2006 8:00 AM
Subject: Re: [Ffmpeg-devel] Mac OS X Intel last part: balign directives
Originally committed as revision 5990 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/i386/dsputil_mmx.c')
| -rw-r--r-- | libavcodec/i386/dsputil_mmx.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libavcodec/i386/dsputil_mmx.c b/libavcodec/i386/dsputil_mmx.c index 8ffa90b078..cf67ca4dda 100644 --- a/libavcodec/i386/dsputil_mmx.c +++ b/libavcodec/i386/dsputil_mmx.c @@ -56,7 +56,7 @@ static const uint64_t ff_pw_15 attribute_used __attribute__ ((aligned(8))) = 0x0 static const uint64_t ff_pb_3F attribute_used __attribute__ ((aligned(8))) = 0x3F3F3F3F3F3F3F3FULL; static const uint64_t ff_pb_FC attribute_used __attribute__ ((aligned(8))) = 0xFCFCFCFCFCFCFCFCULL; -#define JUMPALIGN() __asm __volatile (".balign 8"::) +#define JUMPALIGN() __asm __volatile (ASMALIGN(3)::) #define MOVQ_ZERO(regd) __asm __volatile ("pxor %%" #regd ", %%" #regd ::) #define MOVQ_WONE(regd) \ @@ -204,7 +204,7 @@ static void get_pixels_mmx(DCTELEM *block, const uint8_t *pixels, int line_size) asm volatile( "mov $-128, %%"REG_a" \n\t" "pxor %%mm7, %%mm7 \n\t" - ".balign 16 \n\t" + ASMALIGN(4) "1: \n\t" "movq (%0), %%mm0 \n\t" "movq (%0, %2), %%mm2 \n\t" @@ -232,7 +232,7 @@ static inline void diff_pixels_mmx(DCTELEM *block, const uint8_t *s1, const uint asm volatile( "pxor %%mm7, %%mm7 \n\t" "mov $-128, %%"REG_a" \n\t" - ".balign 16 \n\t" + ASMALIGN(4) "1: \n\t" "movq (%0), %%mm0 \n\t" "movq (%1), %%mm2 \n\t" @@ -375,7 +375,7 @@ static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size { __asm __volatile( "lea (%3, %3), %%"REG_a" \n\t" - ".balign 8 \n\t" + ASMALIGN(3) "1: \n\t" "movd (%1), %%mm0 \n\t" "movd (%1, %3), %%mm1 \n\t" @@ -401,7 +401,7 @@ static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size { __asm __volatile( "lea (%3, %3), %%"REG_a" \n\t" - ".balign 8 \n\t" + ASMALIGN(3) "1: \n\t" "movq (%1), %%mm0 \n\t" "movq (%1, %3), %%mm1 \n\t" @@ -427,7 +427,7 @@ static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_siz { __asm __volatile( "lea (%3, %3), %%"REG_a" \n\t" - ".balign 8 \n\t" + ASMALIGN(3) "1: \n\t" "movq (%1), %%mm0 \n\t" "movq 8(%1), %%mm4 \n\t" |