mirror of https://gitlab.com/qemu-project/qemu
34 lines
591 B
C
34 lines
591 B
C
#include "io.h"
|
|
|
|
int main(void)
|
|
{
|
|
long long rd, rs, rt, result, dsp, dspresult;
|
|
rt = 0x80003698CE8F9201;
|
|
rs = 0x800034634BCDE321;
|
|
result = 0x7fff16587a530313;
|
|
|
|
dspresult = 0x01;
|
|
|
|
__asm
|
|
("mulq_rs.qh %0, %2, %3\n\t"
|
|
"rddsp %1\n\t"
|
|
: "=r"(rd), "=r"(dsp)
|
|
: "r"(rt), "r"(rs)
|
|
);
|
|
|
|
if (rd != result) {
|
|
printf("mulq_rs.qh error\n");
|
|
|
|
return -1;
|
|
}
|
|
|
|
dsp = (dsp >> 21) & 0x01;
|
|
if (dsp != dspresult) {
|
|
printf("mulq_rs.qh DSPControl Reg ouflag error\n");
|
|
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|