#include <stdio.h>

int main() {
   unsigned int r1, r2;
   unsigned int v[2];
   v[0] = 15;
   v[1] = 6;
   __asm__ volatile (
      "llwp  $t0, $t1, 0(%2) \n\t"
      "addiu $t0, $t0, 5     \n\t"
      "scwp  $t0, $t1, 0(%2) \n\t"
      "move  %0,  $t0        \n\t"
      "move  %1,  $t1        \n\t"
      : "=r" (r1), "=r" (r2) : "r" (v) : "$t0", "$t1", "memory");
   printf("r1 = %u, r2 = %u, v[0] = %u, v[1] = %u\n", r1, r2, v[0], v[1]);
   return 0;
}