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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2559 b3059339-0415-0410-9bf9-f77b7e298cf2
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nick 2001-10-30 17:06:08 +00:00
parent d4b7a18b00
commit 66ec3ac567
1 changed files with 0 additions and 42 deletions
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42
libvo/rgb15to16mmx.c
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@ -1,42 +0,0 @@
// Original by Strepto/Astral
// ported to gcc & bugfixed : A'rpi
#include <inttypes.h>
//#include "attributes.h"
#include "mmx.h"
void rgb15to16_mmx(char* s0,char* d0,int count){
static uint64_t mask_b = 0x001F001F001F001FLL; // 00000000 00011111 xxB
static uint64_t mask_rg = 0x7FE07FE07FE07FE0LL; // 01111111 11100000 RGx
register char* s=s0+count;
register char* d=d0+count;
register int offs=-count;
movq_m2r (mask_b, mm4);
movq_m2r (mask_rg, mm5);
while(offs<0){
movq_m2r (*(s+offs), mm0);
movq_r2r (mm0, mm1);
movq_m2r (*(s+8+offs), mm2);
movq_r2r (mm2, mm3);
pand_r2r (mm4, mm0);
pand_r2r (mm5, mm1);
psllq_i2r(1,mm1);
pand_r2r (mm4, mm2);
pand_r2r (mm5, mm3);
por_r2r (mm1, mm0);
psllq_i2r(1,mm3);
movq_r2m (mm0,*(d+offs));
por_r2r (mm3,mm2);
movq_r2m (mm2,*(d+8+offs));
offs+=16;
}
emms();
}