blob: 60a6b1b7da73ffe9ea8e446233fe680c09b3bf0d [file] [log] [blame]
#include"io.h"
int main(void)
{
long long rd, rs, rt, dsp;
long long result, resultdsp;
rs = 0x87654321;
rt = 0x12345678;
result = 0x7531ECA9;
resultdsp = 0x01;
__asm
("subu.ph %0, %2, %3\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dsp)
: "r"(rs), "r"(rt)
);
dsp = (dsp >> 20) & 0x01;
if (dsp != resultdsp || rd != result) {
printf("subu.ph error\n");
return -1;
}
return 0;
}