SFBCOPYBYTESDONE
sp += SFBCOPYBYTESDONE;
dp += SFBCOPYBYTESDONE;
sp += SFBCOPYBYTESDONE;
dp += SFBCOPYBYTESDONE;
sp -= SFBCOPYBYTESDONE;
dp -= SFBCOPYBYTESDONE;
sp -= SFBCOPYBYTESDONE;
dp -= SFBCOPYBYTESDONE;
p += SFBCOPYBYTESDONE;
p += SFBCOPYBYTESDONE;
p += SFBCOPYBYTESDONE;
p += SFBCOPYBYTESDONE;
p += SFBCOPYBYTESDONE;