tests/tcg/mips/mips64-dspr2/addu_s_qh.c

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rd, rs, rt, dspreg;
   6     long long result, dspresult;
   7
   8     rs = 0x123456787FFF0000;
   9     rt = 0x1111111180000000;
  10     result = 0x23456789FFFF0000;
  11     dspresult = 0x0;
  12
  13     __asm("addu_s.qh %0, %2, %3\n\t"
  14           "rddsp %1\n\t"
  15           : "=r"(rd), "=r"(dspreg)
  16           : "r"(rs), "r"(rt)
  17          );
  18
  19     dspreg = ((dspreg >> 20) & 0x01);
  20     if ((rd != result) || (dspreg != dspresult)) {
  21         printf("1 addu_s.qh error\n");
  22         return -1;
  23     }
  24
  25     rs = 0x12345678FFFF0000;
  26     rt = 0x11111111000F0000;
  27     result = 0x23456789FFFF0000;
  28     dspresult = 0x01;
  29
  30     __asm("addu_s.qh %0, %2, %3\n\t"
  31           "rddsp %1\n\t"
  32           : "=r"(rd), "=r"(dspreg)
  33           : "r"(rs), "r"(rt)
  34          );
  35
  36     dspreg = ((dspreg >> 20) & 0x01);
  37     if ((rd != result) || (dspreg != dspresult)) {
  38         printf("2 addu_s.qh error\n");
  39         return -1;
  40     }
  41
  42     return 0;
  43 }