qemu-e2k/tests/tcg/mips/mips64-dsp/addq_qh.c

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#include "io.h"
int main(void)
{
long long rd, rs, rt, result, dspreg, dspresult;
rs = 0x123456787FFF8010;
rt = 0x1111111100018000;
result = 0x2345678980000010;
dspresult = 0x1;
__asm
("addq.qh %0, %2, %3\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dspreg)
: "r"(rs), "r"(rt)
);
dspreg = ((dspreg >> 20) & 0x01);
if ((rd != result) || (dspreg != dspresult)) {
printf("addq.qh error\n");
return -1;
}
return 0;
}