tests/tcg/openrisc/test_sfeq.c

   1 #include <stdio.h>
   2
   3 int main(void)
   4 {
   5     int a, b;
   6     int result;
   7
   8     a = 0x1;
   9     b = 0x80;
  10     result = 0x2;
  11     __asm
  12     ("1:\n\t"
  13      "l.addi   %0, %0, 0x1\n\t"
  14      "l.sfeq   %0, %1\n\t"
  15      "l.bf     1b\n\t"
  16      "l.nop\n\t"
  17      : "+r"(a)
  18      : "r"(b)
  19     );
  20     if (a != result) {
  21         printf("sfeq error\n");
  22         return -1;
  23     }
  24
  25     a = 0x7f;
  26     b = 0x80;
  27     result = 0x81;
  28     __asm
  29     ("2:\n\t"
  30      "l.addi   %0, %0, 0x1\n\t"
  31      "l.sfeq   %0, %1\n\t"
  32      "l.bf     2b\n\t"
  33      "l.nop\n\t"
  34      : "+r"(a)
  35      : "r"(b)
  36     );
  37     if (a != result) {
  38         printf("sfeq error\n");
  39         return -1;
  40     }
  41
  42     return 0;
  43 }