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vars are aligned by 8 now (even faster, yes they where not aligned correctly)

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Originally committed as revision 2738 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
This commit is contained in:
Michael Niedermayer 2001-11-06 13:45:57 +00:00
parent 7ad16638de
commit 18e19c3159
1 changed files with 10 additions and 10 deletions
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20
postproc/yuv2rgb_template.c
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@ -39,20 +39,20 @@
#include "../mmx_defs.h"
/* hope these constant values are cache line aligned */
uint64_t mmx_80w = 0x0080008000800080;
uint64_t mmx_10w = 0x1010101010101010;
uint64_t mmx_00ffw = 0x00ff00ff00ff00ff;
uint64_t mmx_Y_coeff = 0x253f253f253f253f;
uint64_t __attribute__((aligned(8))) mmx_80w = 0x0080008000800080;
uint64_t __attribute__((aligned(8))) mmx_10w = 0x1010101010101010;
uint64_t __attribute__((aligned(8))) mmx_00ffw = 0x00ff00ff00ff00ff;
uint64_t __attribute__((aligned(8))) mmx_Y_coeff = 0x253f253f253f253f;
/* hope these constant values are cache line aligned */
uint64_t mmx_U_green = 0xf37df37df37df37d;
uint64_t mmx_U_blue = 0x4093409340934093;
uint64_t mmx_V_red = 0x3312331233123312;
uint64_t mmx_V_green = 0xe5fce5fce5fce5fc;
uint64_t __attribute__((aligned(8))) mmx_U_green = 0xf37df37df37df37d;
uint64_t __attribute__((aligned(8))) mmx_U_blue = 0x4093409340934093;
uint64_t __attribute__((aligned(8))) mmx_V_red = 0x3312331233123312;
uint64_t __attribute__((aligned(8))) mmx_V_green = 0xe5fce5fce5fce5fc;
/* hope these constant values are cache line aligned */
uint64_t mmx_redmask = 0xf8f8f8f8f8f8f8f8;
uint64_t mmx_grnmask = 0xfcfcfcfcfcfcfcfc;
uint64_t __attribute__((aligned(8))) mmx_redmask = 0xf8f8f8f8f8f8f8f8;
uint64_t __attribute__((aligned(8))) mmx_grnmask = 0xfcfcfcfcfcfcfcfc;
#define YUV2RGB \
/* Do the multiply part of the conversion for even and odd pixels,