qemu/tests/cris/check_int64.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <stdint.h>
   4 #include "sys.h"
   5 #include "crisutils.h"
   6
   7
   8 extern inline int64_t add64(const int64_t a, const int64_t b) {
   9         return a + b;
  10 }
  11
  12 extern inline int64_t sub64(const int64_t a, const int64_t b) {
  13         return a - b;
  14 }
  15
  16 int main(void)
  17 {
  18         int64_t a = 1;
  19         int64_t b = 2;
  20
  21         /* FIXME: add some tests.  */
  22         a = add64(a, b);
  23         if (a != 3)
  24                 err();
  25
  26         a = sub64(a, b);
  27         if (a != 1)
  28                 err();
  29
  30         a = add64(a, -4);
  31         if (a != -3)
  32                 err();
  33
  34         a = add64(a, 3);
  35         if (a != 0)
  36                 err();
  37
  38         a = 0;
  39         a = sub64(a, 1);
  40         if (a != -1)
  41                 err();
  42
  43         pass();
  44         return 0;
  45 }