mirror of https://github.com/cc65/cc65.git
39 lines
577 B
C
39 lines
577 B
C
/*
|
|
!!DESCRIPTION!! mod operator bug
|
|
!!ORIGIN!! testsuite
|
|
!!LICENCE!! Public Domain
|
|
!!AUTHOR!! marcas
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
int main(void) {
|
|
int tmp;
|
|
|
|
for (tmp = 0; tmp<=12345; tmp++)
|
|
if (!(tmp%1000)) printf("%d mod 1000 is %d\n", tmp, tmp%1000);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
results in (vice x64)
|
|
0 mod 1000 is 0
|
|
232 mod 1000 is 0
|
|
1000 mod 1000 is 0
|
|
|
|
Interesting:
|
|
|
|
1000 = $3E8
|
|
232 = $E8
|
|
|
|
So testing with 999 gives:
|
|
|
|
0 mod 999 is 0
|
|
231 mod 999 is 0
|
|
999 mod 999 is 0
|
|
|
|
This seems to be systematic.
|
|
*/
|