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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5   long long rs, rt, dspreg, dspresult;
   6
   7   rs = 0x123456789ABCDEFF;
   8   rt = 0x123456789ABCDEFF;
   9   dspresult = 0x03;
  10
  11   __asm
  12       ("cmp.eq.pw %1, %2\n\t"
  13        "rddsp %0\n\t"
  14        : "=r"(dspreg)
  15        : "r"(rs), "r"(rt)
  16       );
  17
  18   dspreg = ((dspreg >> 24) & 0x03);
  19
  20   if (dspreg != dspresult) {
  21     printf("1 cmp.eq.pw error\n");
  22
  23     return -1;
  24   }
  25
  26   rs = 0x123456799ABCDEFe;
  27   rt = 0x123456789ABCDEFF;
  28   dspresult = 0x00;
  29
  30   __asm
  31       ("cmp.eq.pw %1, %2\n\t"
  32        "rddsp %0\n\t"
  33        : "=r"(dspreg)
  34        : "r"(rs), "r"(rt)
  35       );
  36
  37   dspreg = ((dspreg >> 24) & 0x03);
  38
  39   if (dspreg != dspresult) {
  40     printf("2 cmp.eq.pw error\n");
  41
  42     return -1;
  43   }
  44
  45   return 0;
  46 }