tests/tcg/mips/mips64-dsp/addu_s_ob.c

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt, result, dspreg, dspresult;
   6     rs = 0x123456789ABCDEF0;
   7     rt = 0x3456123498DEF390;
   8     result = 0x468A68ACFFFFFFFF;
   9     dspresult = 0x01;
  10
  11     __asm
  12         ("addu_s.ob %0, %2, %3\n\t"
  13          "rddsp %1\n\t"
  14          : "=r"(rd), "=r"(dspreg)
  15          : "r"(rs), "r"(rt)
  16         );
  17
  18     dspreg = ((dspreg >> 20) & 0x01);
  19
  20     if ((rd != result) || (dspreg != dspresult)) {
  21         printf("addu_s.ob error\n\t");
  22
  23         return -1;
  24     }
  25
  26     return 0;
  27 }