[code lang=“js“]
void f(char *x, char *y, int z) {
int z2 = (z+7)/8;
switch(z%8) {
case 0: do { *x++ = *y++;
case 7: *x++ = *y++;
case 6: *x++ = *y++;
case 5: *x++ = *y++;
case 4: *x++ = *y++;
case 3: *x++ = *y++;
case 2: *x++ = *y++;
case 1:*x++ = *y++;
} while(–z2 > 0);
}
}
[/code]
