LXR qemu/tests/tcg/mips/mips64-dspr2/dps_w

   1#include"io.h"
   2
   3int main(void)
   4{
   5    long long rs, rt;
   6    long long ach = 5, acl = 5;
   7    long long resulth, resultl;
   8
   9    rs     = 0x00FF00FF;
  10    rt     = 0x00010002;
  11    resulth = 0x04;
  12    resultl = 0xFFFFFFFFFFFFFFD08;
  13    __asm
  14        ("mthi  %0, $ac1\n\t"
  15         "mtlo  %1, $ac1\n\t"
  16         "dps.w.ph $ac1, %2, %3\n\t"
  17         "mfhi  %0, $ac1\n\t"
  18         "mflo  %1, $ac1\n\t"
  19         : "+r"(ach), "+r"(acl)
  20         : "r"(rs), "r"(rt)
  21        );
  22    if (ach != resulth || acl != resultl) {
  23        printf("dps.w.ph error\n");
  24        return -1;
  25    }
  26
  27    return 0;
  28}
  29