sdcc/support/regression/tests/bug2761883.c

   1 /*
   2    bug2761883.c
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC_STACK_AUTO
   8 #define __xdata
   9 #endif
  10
  11 volatile char __xdata xx1;
  12 volatile int __xdata xx2;
  13
  14 extern void func1 (char __xdata p1, int __xdata p2);
  15
  16 void
  17 testBug (void)
  18 {
  19   func1 (14, 16);     // this would pass p2 in data memory
  20   ASSERT (xx1 == 14);
  21   ASSERT (xx2 == 16);
  22 }
  23
  24 void
  25 func1 (char __xdata p1, int __xdata p2)
  26 {
  27   xx1 = p1;
  28   xx2 = p2;           // while this tried to get it from xdata
  29 }