long i;
#ifndef HAVE_FAST_UNALIGNED
if((long)src2 & (sizeof(long)-1)){
- for(i=0; i+7<w; i+=8){
- dst[i+0] = src1[i+0]-src2[i+0];
- dst[i+1] = src1[i+1]-src2[i+1];
- dst[i+2] = src1[i+2]-src2[i+2];
- dst[i+3] = src1[i+3]-src2[i+3];
- dst[i+4] = src1[i+4]-src2[i+4];
- dst[i+5] = src1[i+5]-src2[i+5];
- dst[i+6] = src1[i+6]-src2[i+6];
- dst[i+7] = src1[i+7]-src2[i+7];
- }
+ for(i=0; i+7<w; i+=8){
+ dst[i+0] = src1[i+0]-src2[i+0];
+ dst[i+1] = src1[i+1]-src2[i+1];
+ dst[i+2] = src1[i+2]-src2[i+2];
+ dst[i+3] = src1[i+3]-src2[i+3];
+ dst[i+4] = src1[i+4]-src2[i+4];
+ dst[i+5] = src1[i+5]-src2[i+5];
+ dst[i+6] = src1[i+6]-src2[i+6];
+ dst[i+7] = src1[i+7]-src2[i+7];
+ }
}else
#endif
for(i=0; i<=w-sizeof(long); i+=sizeof(long)){