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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rs, rt;
   6     long long ach = 5, acl = 5;
   7     long long resulth, resultl;
   8
   9     rs      = 0xBC0123AD;
  10     rt      = 0x01643721;
  11     resulth = 0x04;
  12     resultl = 0xFFFFFFFFEE9794A3;
  13     __asm
  14         ("mthi  %0, $ac1\n\t"
  15          "mtlo  %1, $ac1\n\t"
  16          "dpsq_s.w.ph $ac1, %2, %3\n\t"
  17          "mfhi  %0, $ac1\n\t"
  18          "mflo  %1, $ac1\n\t"
  19          : "+r"(ach), "+r"(acl)
  20          : "r"(rs), "r"(rt)
  21         );
  22     if ((ach != resulth) || (acl != resultl)) {
  23         printf("1 dpsq_s.w.ph wrong\n");
  24
  25         return -1;
  26     }
  27
  28     ach = 0x1424Ef1f;
  29     acl = 0x1035219A;
  30     rs      = 0x800083AD;
  31     rt      = 0x80003721;
  32     resulth = 0x1424ef1e;
  33     resultl = 0x577ed901;
  34
  35     __asm
  36         ("mthi  %0, $ac1\n\t"
  37          "mtlo  %1, $ac1\n\t"
  38          "dpsq_s.w.ph $ac1, %2, %3\n\t"
  39          "mfhi  %0, $ac1\n\t"
  40          "mflo  %1, $ac1\n\t"
  41          : "+r"(ach), "+r"(acl)
  42          : "r"(rs), "r"(rt)
  43         );
  44     if ((ach != resulth) || (acl != resultl)) {
  45         printf("2 dpsq_s.w.ph wrong\n");
  46
  47         return -1;
  48     }
  49
  50     return 0;
  51 }