sdcc/support/regression/tests/bug-3786.c

   1 /** bug-3778.c: Some initalized variables placed in code segement instead of const segment.
   2 */
   3
   4 #include <testfwk.h>
   5
   6 int j;
   7
   8 #if defined(__SDCC_stm8) && defined(__SDCC_MODEL_LARGE) // Fill lower 32KB of flash, so f1 or f2 is above 0x10000.
   9 #define ARRAYSIZE 32000
  10 long k;
  11 void dummyfunc(void)
  12 {
  13         switch(k)
  14         {
  15         case 1:
  16                 j = (j + 1) % (j - 1);
  17         case 2:
  18                 j = (j - 1) % (j + 1);
  19         case 3:
  20                 j = (j + 1) % (j + 1);
  21         case 4:
  22                 j = (j - 1) % (j - 1);
  23         case 5:
  24                 j = (j + 2) % (j - 2);
  25         case 6:
  26                 j = (j - 2) % (j + 2);
  27         }
  28 }
  29 #else
  30 #define ARRAYSIZE 1
  31 #endif
  32
  33 const char c[ARRAYSIZE];
  34
  35 extern const unsigned int i;
  36
  37 void
  38 testBug(void)
  39 {
  40         ASSERT(i == 0xa55a);
  41 }
  42
  43 const unsigned int i = 0xa55a; // Would be placed in CODE instead of CONST.
  44