mirror of https://gitee.com/openkylin/qemu.git
29 lines
514 B
C
29 lines
514 B
C
#include "io.h"
|
|
|
|
int main(void)
|
|
{
|
|
long long rd, rs, rt, result, dspreg, dspresult;
|
|
|
|
rs = 0x123456789ABCDEF0;
|
|
rt = 0x3456123498DEF390;
|
|
result = 0x468A68AC329AD180;
|
|
dspresult = 0x01;
|
|
|
|
__asm
|
|
("addu.ob %0, %2, %3\n\t"
|
|
"rddsp %1\n\t"
|
|
: "=r"(rd), "=r"(dspreg)
|
|
: "r"(rs), "r"(rt)
|
|
);
|
|
|
|
dspreg = ((dspreg >> 20) & 0x01);
|
|
|
|
if ((rd != result) || (dspreg != dspresult)) {
|
|
printf("addu.ob error\n\t");
|
|
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|