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#include<stdio.h>
#include<assert.h>
int main()
{
int rd, rs, rt;
int dsp;
int result;
rs = 0xFFFFFFFF;
rt = 0x10101010;
result = 0x100F100F;
__asm
("addq_s.ph %0, %1, %2\n\t"
: "=r"(rd)
: "r"(rs), "r"(rt)
);
assert(result == rd);
rs = 0x3712847D;
rt = 0x0031AF2D;
result = 0x37438000;
__asm
("addq_s.ph %0, %1, %2\n\t"
: "=r"(rd)
: "r"(rs), "r"(rt)
);
assert(result == rd);
__asm
("rddsp %0\n\t"
: "=r"(dsp)
);
assert(((dsp >> 20) & 0x01) == 1);
rs = 0x7fff847D;
rt = 0x0031AF2D;
result = 0x7fff8000;
__asm
("addq_s.ph %0, %1, %2\n\t"
: "=r"(rd)
: "r"(rs), "r"(rt)
);
assert(result == rd);
__asm
("rddsp %0\n\t"
: "=r"(dsp)
);
assert(((dsp >> 20) & 0x01) == 1);
rs = 0x8030847D;
rt = 0x8a00AF2D;
result = 0x80008000;
__asm
("addq_s.ph %0, %1, %2\n\t"
: "=r"(rd)
: "r"(rs), "r"(rt)
);
assert(result == rd);
__asm
("rddsp %0\n\t"
: "=r"(dsp)
);
assert(((dsp >> 20) & 0x01) == 1);
return 0;
}
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