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#include "io.h"
int main(void)
{
long long rd, rs, rt, dsp;
long long 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)
);
if (rd != result) {
printf("1 pick.ph wrong\n");
return -1;
}
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)
);
if (rd != result) {
printf("2 pick.ph wrong\n");
return -1;
}
rs = 0x12345678;
rt = 0x87654321;
dsp = 0x00000000;
result = 0xffffffff87654321;
__asm
("wrdsp %3, 0x10\n\t"
"pick.ph %0, %1, %2\n\t"
: "=r"(rd)
: "r"(rs), "r"(rt), "r"(dsp)
);
if (rd != result) {
printf("3 pick.ph wrong\n");
return -1;
}
return 0;
}
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