blob: b3a5370fe59e68fe4c9aa035ab7cbd7ff2739157 [file] [log] [blame] [edit]
#include<stdio.h>
#include<assert.h>
int main()
{
int rd, rs, rt, dsp;
int result, resultdsp;
rs = 0x80001234;
rt = 0x80001234;
result = 0x7FFFFFFF;
resultdsp = 1;
__asm
("muleq_s.w.phl %0, %2, %3\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dsp)
: "r"(rs), "r"(rt)
);
dsp = (dsp >> 21) & 0x01;
assert(rd == result);
assert(dsp == resultdsp);
rs = 0x12349988;
rt = 0x43219988;
result = 0x98be968;
resultdsp = 1;
__asm
("muleq_s.w.phl %0, %2, %3\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dsp)
: "r"(rs), "r"(rt)
);
dsp = (dsp >> 21) & 0x01;
assert(rd == result);
assert(dsp == resultdsp);
return 0;
}