1#include "io.h" 2 3int main(void) 4{ 5 long long rd, rt; 6 long long res; 7 8 rt = 0x1234567887654321; 9 res = 0x01234568f8765432; 10 11 __asm 12 ("shra_r.pw %0, %1, 0x4" 13 : "=r"(rd) 14 : "r"(rt) 15 ); 16 17 if (rd != res) { 18 printf("shra_r.pw error\n"); 19 return -1; 20 } 21 22 rt = 0x1234567887654321; 23 res = 0x1234567887654321; 24 25 __asm 26 ("shra_r.pw %0, %1, 0x0" 27 : "=r"(rd) 28 : "r"(rt) 29 ); 30 31 if (rd != res) { 32 printf("shra_r.pw error\n"); 33 return -1; 34 } 35 return 0; 36} 37