blob: 929a002e75448b3fd50c1bfcb043e3ed98994283 [file] [log] [blame] [edit]
#include<stdio.h>
#include<assert.h>
int main()
{
int rd, rs, rt, dsp;
int result;
rs = 0x12345678;
rt = 0x87654321;
dsp = 0x0A000000;
result = 0x12344321;
__asm
("wrdsp %3, 0x10\n\t"
"pick.ph %0, %1, %2\n\t"
: "=r"(rd)
: "r"(rs), "r"(rt), "r"(dsp)
);
assert(rd == result);
rs = 0x12345678;
rt = 0x87654321;
dsp = 0x03000000;
result = 0x12345678;
__asm
("wrdsp %3, 0x10\n\t"
"pick.ph %0, %1, %2\n\t"
: "=r"(rd)
: "r"(rs), "r"(rt), "r"(dsp)
);
assert(rd == result);
rs = 0x12345678;
rt = 0x87654321;
dsp = 0x00000000;
result = 0x87654321;
__asm
("wrdsp %3, 0x10\n\t"
"pick.ph %0, %1, %2\n\t"
: "=r"(rd)
: "r"(rs), "r"(rt), "r"(dsp)
);
assert(rd == result);
return 0;
}