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

   1#include"io.h"
   2
   3int main(void)
   4{
   5    long long rs, rt, ach, acl;
   6    long long resulth, resultl;
   7
   8    ach = 0x05;
   9    acl = 0x00BBDDCC;
  10    rs = 0x80001234;
  11    rt = 0x80004321;
  12    resulth = 0x05;
  13    resultl = 0x3BF5E918;
  14
  15    __asm
  16        ("mthi %0, $ac1\n\t"
  17         "mtlo %1, $ac1\n\t"
  18         "mulsa.w.ph $ac1, %2, %3\n\t"
  19         "mfhi %0, $ac1\n\t"
  20         "mflo %1, $ac1\n\t"
  21         : "+r"(ach), "+r"(acl)
  22         : "r"(rs), "r"(rt)
  23        );
  24    if (ach != resulth || acl != resultl) {
  25        printf("mulsa.w.ph error\n");
  26        return -1;
  27    }
  28
  29    return 0;
  30}
  31