#include #include int main() { int rd, rs, rt; int dsp; int result; rs = 0x12345678; rt = 0x87654321; result = 0x12348765; __asm ("precrq_rs.ph.w %0, %1, %2\n\t" : "=r"(rd) : "r"(rs), "r"(rt) ); assert(result == rd); rs = 0x7fffC678; rt = 0x865432A0; result = 0x7fff8654; __asm ("precrq_rs.ph.w %0, %2, %3\n\t" "rddsp %1\n\t" : "=r"(rd), "=r"(dsp) : "r"(rs), "r"(rt) ); assert(((dsp >> 22) & 0x01) == 1); assert(result == rd); return 0; }