#include "io.h" | |
int main(void) | |
{ | |
long long rd, rs, rt; | |
long long result; | |
rs = 0xFFFFFFFF; | |
rt = 0x000000FF; | |
result = 0xFFFFFF00; | |
__asm | |
("modsub %0, %1, %2\n\t" | |
: "=r"(rd) | |
: "r"(rs), "r"(rt) | |
); | |
if (result != rd) { | |
printf("modsub wrong\n"); | |
return -1; | |
} | |
rs = 0x00000000; | |
rt = 0x00CD1FFF; | |
result = 0x0000CD1F; | |
__asm | |
("modsub %0, %1, %2\n\t" | |
: "=r"(rd) | |
: "r"(rs), "r"(rt) | |
); | |
if (result != rd) { | |
printf("modsub wrong\n"); | |
return -1; | |
} | |
return 0; | |
} |