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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt;
   6     long long dsp;
   7     long long resdsp, result;
   8
   9     rd = 0;
  10     rs = 0x0202020212345678;
  11
  12     rt = 0x0034432112344321;
  13     result = 0x03A8FFFFFFFFFFFF;
  14     resdsp = 0x01;
  15
  16     __asm
  17         ("muleu_s.qh.obr %0, %2, %3\n\t"
  18          "rddsp %1\n\t"
  19          : "=r"(rd), "=r"(dsp)
  20          : "r"(rs), "r"(rt)
  21         );
  22
  23     dsp = (dsp >> 21) & 0x01;
  24     if ((rd != result) || (resdsp != dsp)) {
  25         printf("muleu_s.qh.obr error\n");
  26
  27         return -1;
  28     }
  29
  30     return 0;
  31 }