ref: 7ee42919b3387df47b563fe9fe792ef0f7724365
dir: /cc1/tests/test036.c/
/*
name: TEST036
description: Duff's device
output:
*/
/* Disgusting, no? But it compiles and runs just fine. I feel a combination of
pride and revulsion at this discovery. If no one's thought of it before,
I think I'll name it after myself.
It amazes me that after 10 years of writing C there are still
little corners that I haven't explored fully.
- Tom Duff */
send(to, from, count)
register short *to, *from;
register count;
{
register n=(count+7)/8;
switch(count%8){
case 0: do{*to = *from++;
case 7: *to = *from++;
case 6: *to = *from++;
case 5: *to = *from++;
case 4: *to = *from++;
case 3: *to = *from++;
case 2: *to = *from++;
case 1: *to = *from++;
}while(--n>0);
}
}