blob: f98a6322dc1dc4b500a131c271dd63230c96ed4f [file] [log] [blame] [edit]
#include<stdio.h>
#include<assert.h>
int main()
{
int rd, rs, rt, dsp;
int result, resultdsp;
rs = 0x0;
rt = 0x12345678;
result = 0x12345678;
resultdsp = 0;
__asm
("shllv.ph %0, %2, %3\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dsp)
: "r"(rt), "r"(rs)
);
dsp = (dsp >> 22) & 0x01;
assert(dsp == resultdsp);
assert(rd == result);
rs = 0x0B;
rt = 0x12345678;
result = 0xA000C000;
resultdsp = 1;
__asm
("shllv.ph %0, %2, %3\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dsp)
: "r"(rt), "r"(rs)
);
dsp = (dsp >> 22) & 0x01;
assert(dsp == resultdsp);
assert(rd == result);
return 0;
}