sdcc/support/regression/tests/bug-2181.c

   1 /*
   2     bug 2181
   3 */
   4
   5 #include <testfwk.h>
   6
   7 #include <string.h>
   8
   9 #if !defined( __SDCC_mcs51) && !defined( __SDCC_pdk15) // Use shorter array for devices with low memory.
  10 #define SROWLENGTH 36
  11 #else
  12 #define SROWLENGTH 6
  13 #endif
  14
  15 #ifndef __SDCC_pdk14 // Not enough memory
  16 unsigned char a[2][4][SROWLENGTH];
  17
  18 void f(void)
  19 {
  20         unsigned char i;
  21
  22         for(i = 0; i < 4; i++)
  23                 memset(a[0][i], 144 + i * 32, SROWLENGTH);
  24 }
  25 #endif
  26
  27 void testBug(void)
  28 {
  29 #ifndef __SDCC_pdk14 // Not enough memory
  30         f();
  31         ASSERT (a[0][0][0] == 144 + 0 * 32);
  32         ASSERT (a[0][0][SROWLENGTH - 1] == 144 + 0 * 32);
  33         ASSERT (a[0][3][0] == 144 + 3 * 32);
  34         ASSERT (a[0][3][SROWLENGTH - 1] == 144 + 3 * 32);
  35 #endif
  36 }
  37