1#include "io.h" 2 3int main(void) 4{ 5 long long rd, rs, rt, dsp; 6 long long result, resultdsp; 7 8 rs = 0x8000; 9 rt = 0x80004321; 10 result = 0xFFFFFFFFFFFF0000; 11 resultdsp = 1; 12 13 __asm 14 ("muleu_s.ph.qbr %0, %2, %3\n\t" 15 "rddsp %1\n\t" 16 : "=r"(rd), "=r"(dsp) 17 : "r"(rs), "r"(rt) 18 ); 19 dsp = (dsp >> 21) & 0x01; 20 if ((rd != result) || (dsp != resultdsp)) { 21 printf("muleu_s.ph.qbr wrong\n"); 22 23 return -1; 24 } 25 26 return 0; 27} 28