tests/tcg/openrisc/test_lf_add.c

   1 #include <stdio.h>
   2
   3 int main(void)
   4 {
   5     float a, b;
   6     float res2;
   7
   8     a = 1.5;
   9     b = 2.5;
  10     res2 = 4.0;
  11     __asm
  12     ("lf.add.s  %0, %0, %1\n\t"
  13      : "+r"(a)
  14      : "r"(b)
  15     );
  16     if (a != res2) {
  17         printf("lf.add.s error, %f\n", a);
  18         return -1;
  19     }
  20
  21 /*    double c, d;
  22     double res1;
  23
  24     c = 1.5;
  25     d = 1.5;
  26     res1 = 3.00;
  27     __asm
  28     ("lf.add.d  %0, %1, %2\n\t"
  29      : "+r"(c)
  30      : "r"(d)
  31     );
  32
  33     if ((e - res1) > 0.002) {
  34         printf("lf.add.d error, %f\n", e - res1);
  35         return -1;
  36     }*/
  37
  38     return 0;
  39 }