tests/tcg/mips/mips64-dsp/muleu_s_qh_obl.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 = 0x1234567802020202;
  11     rt = 0x0034432112344321;
  12     result = 0x03A8FFFFFFFFFFFF;
  13     resdsp = 0x01;
  14
  15     __asm
  16         ("muleu_s.qh.obl %0, %2, %3\n\t"
  17          "rddsp %1\n\t"
  18          : "=r"(rd), "=r"(dsp)
  19          : "r"(rs), "r"(rt)
  20         );
  21
  22     dsp = (dsp >> 21) & 0x01;
  23     if ((rd != result) || (resdsp != dsp)) {
  24         printf("muleu_s.qh.obl error\n");
  25
  26         return -1;
  27     }
  28
  29     return 0;
  30 }