LXR qemu/tests/tcg/mips/mips64-dsp/cmp_eq

   1#include "io.h"
   2
   3int main(void)
   4{
   5  long long rs, rt, dspreg, dspresult;
   6
   7  rs = 0x123456789ABCDEF0;
   8  rt = 0x123456789ABCDEFF;
   9  dspresult = 0x0E;
  10
  11  __asm
  12      ("cmp.eq.qh %1, %2\n\t"
  13        "rddsp %0\n\t"
  14        : "=r"(dspreg)
  15        : "r"(rs), "r"(rt)
  16       );
  17
  18  dspreg = ((dspreg >> 24) & 0x0F);
  19
  20  if (dspreg != dspresult) {
  21    printf("cmp.eq.qh error\n");
  22
  23    return -1;
  24  }
  25
  26  rs = 0x12355a789A4CD3F0;
  27  rt = 0x123456789ABCDEFF;
  28  dspresult = 0x00;
  29
  30  __asm
  31      ("cmp.eq.qh %1, %2\n\t"
  32        "rddsp %0\n\t"
  33        : "=r"(dspreg)
  34        : "r"(rs), "r"(rt)
  35       );
  36
  37  dspreg = ((dspreg >> 24) & 0x0F);
  38
  39  if (dspreg != dspresult) {
  40    printf("cmp.eq.qh error\n");
  41
  42    return -1;
  43  }
  44
  45  return 0;
  46}
  47