Originally committed as revision 567 to svn://svn.ffmpeg.org/ffmpeg/trunk
volatile int v;
int i;
const int linesize = 720;
- char bu[32768];
+ char empty[32768];
uint64_t te, ts = rdtsc();
- char* im = bu;
+ char* im, *bu = empty;
op_pixels_func fc = put_pixels_y2_mmx2;
+ bu += 32;
+ bu =(char*)(((long)bu) & ~0xf); // 16 bytes alignment
+ im = bu;
for(i=0; i<1000000; i++){
fc(im, im + 1000, linesize, 16);
- im += 16; //
+ im += 4; //
if (im > bu + 10000)
im = bu;
}
te = rdtsc();
printf("CPU Ticks: %7d\n", (int)(te - ts));
- fflush(stdout);
}
#endif