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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt, dspreg, result, dspresult;
   6     rs = 0x12345678ABCDEF0;
   7     rt = 0x12345678ABCDEF1;
   8     result = 0x00000000000;
   9     dspresult = 0x01;
  10
  11     __asm
  12         ("subu_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     if ((rd != result) || (dspreg != dspresult)) {
  20         printf("subu_s.ob error\n\t");
  21
  22         return -1;
  23     }
  24
  25     return 0;
  26 }