tests/tcg/openrisc/test_lf_sub.c

   1 #include <stdio.h>
   2
   3 int main(void)
   4 {
   5     float a, b, c;
   6     float result;
   7
   8     b = 10.5;
   9     c = 1.5;
  10     result = 9.0;
  11     __asm
  12     ("lf.sub.s  %0, %1, %2\n\t"
  13      : "=r"(a)
  14      : "r"(b), "r"(c)
  15     );
  16     if (a != result) {
  17         printf("lf.sub.s error\n");
  18         return -1;
  19     }
  20
  21 /*    b = 0x999;
  22     c = 0x654;
  23     result = 0x345;
  24     __asm
  25     ("lf.sub.d  %0, %1, %2\n\t"
  26      : "=r"(a)
  27      : "r"(b), "r"(c)
  28     );
  29     if (a != result) {
  30         printf("lf.sub.d error\n");
  31         return -1;
  32     }*/
  33
  34     return 0;
  35 }