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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt, dsp;
   6     long long result, resultdsp;
   7
   8     rs = 0x8000;
   9     rt = 0x8000;
  10     result = 0x7FFFFFFF;
  11     resultdsp = 1;
  12
  13     __asm
  14         ("muleq_s.w.phr %0, %2, %3\n\t"
  15          "rddsp %1\n\t"
  16          : "=r"(rd), "=r"(dsp)
  17          : "r"(rs), "r"(rt)
  18         );
  19     dsp = (dsp >> 21) & 0x01;
  20     if ((rd  != result) || (dsp != resultdsp)) {
  21         printf("muleq_s.w.phr wrong\n");
  22
  23         return -1;
  24     }
  25
  26     rs = 0x1234;
  27     rt = 0x4321;
  28     result = 0x98be968;
  29     resultdsp = 1;
  30
  31     __asm
  32         ("muleq_s.w.phr %0, %2, %3\n\t"
  33          "rddsp %1\n\t"
  34          : "=r"(rd), "=r"(dsp)
  35          : "r"(rs), "r"(rt)
  36         );
  37     dsp = (dsp >> 21) & 0x01;
  38     if ((rd  != result) || (dsp != resultdsp)) {
  39         printf("muleq_s.w.phr wrong\n");
  40
  41         return -1;
  42     }
  43
  44     return 0;
  45 }