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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt, result;
   6
   7     rd = 0;
   8     rs = 0x45BCFFFF12345678;
   9     rt = 0x98529AD287654321;
  10     result = 0x52fbec7035a2ca5c;
  11
  12     __asm
  13         ("muleq_s.pw.qhl %0, %1, %2\n\t"
  14          : "=r"(rd)
  15          : "r"(rs), "r"(rt)
  16         );
  17
  18     if (result != rd) {
  19         printf("1 muleq_s.pw.qhl error\n");
  20
  21         return -1;
  22     }
  23
  24     rd = 0;
  25     rs = 0x45BC800012345678;
  26     rt = 0x9852800087654321;
  27     result = 0x52fbec707FFFFFFF;
  28
  29     __asm
  30         ("muleq_s.pw.qhl %0, %1, %2\n\t"
  31          : "=r"(rd)
  32          : "r"(rs), "r"(rt)
  33         );
  34
  35     if (result != rd) {
  36         printf("2 muleq_s.pw.qhl error\n");
  37
  38         return -1;
  39     }
  40
  41     rd = 0;
  42     __asm
  43         ("rddsp %0\n\t"
  44          : "=r"(rd)
  45         );
  46     rd = rd >> 21;
  47     rd = rd & 0x1;
  48
  49     if (rd != 1) {
  50         printf("3 muleq_s.pw.qhl error\n");
  51
  52         return -1;
  53     }
  54
  55     return 0;
  56 }