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

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rs, rt, dspreg, dspresult;
   6
   7     rs = 0x123456789ABCDEF0;
   8     rt = 0x123456789ABCDEFF;
   9     dspresult = 0x01;
  10
  11     __asm
  12         ("cmp.lt.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("cmp.lt.pw error\n");
  22
  23         return -1;
  24     }
  25
  26     rs = 0x123456779ABCDEFf;
  27     rt = 0x123456789ABCDEFF;
  28     dspresult = 0x02;
  29
  30     __asm
  31         ("cmp.lt.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("cmp.lt.pw error\n");
  41
  42         return -1;
  43     }
  44
  45     return 0;
  46 }