sdcc/support/regression/tests/bug1678803.c

   1 /*
   2     bug 1678803
   3     This should not generate error 12 "called object is not a function".
   4 */
   5
   6 #include <testfwk.h>
   7
   8 typedef void (*func)(void);
   9
  10 void foo(void)
  11 {
  12 }
  13
  14 #ifdef __SDCC_mcs51
  15 func GetFunc(void) __naked
  16 {
  17   __asm
  18
  19     ; some assembler code
  20     mov dptr,#_foo
  21 #ifdef __SDCC_MODEL_HUGE
  22     mov B,#_foo>>16
  23     ljmp __sdcc_banked_ret
  24 #else
  25     ret
  26 #endif
  27   __endasm;
  28 }
  29 #endif
  30
  31 void testCaller(void)
  32 {
  33 #ifdef __SDCC_mcs51
  34   GetFunc()();
  35 #endif
  36
  37   ASSERT (1);
  38 }