1#include"io.h" 2 3int main(void) 4{ 5 long long rd, rs, rt; 6 long long result; 7 8 rs = 0x12345678; 9 rt = 0x87654321; 10 result = 0x456809AC; 11 12 __asm 13 ("subqh_r.ph %0, %1, %2\n\t" 14 : "=r"(rd) 15 : "r"(rs), "r"(rt) 16 ); 17 if (rd != result) { 18 printf("subqh_r.ph error\n"); 19 return -1; 20 } 21 22 return 0; 23} 24