sdcc/support/regression/tests/bug-2580.c.in

   1 /** bug-2569.c
   2    An error in code generation for assignment of register parameters to global variables
   3    in __z88dk_fastcall functions when using --reserve-regs-iy
   4
   5    type: char, int, long
   6  */
   7
   8 #include <testfwk.h>
   9
  10 unsigned {type} game_menu_sel;
  11 unsigned {type} s_lin1;
  12
  13 void game_menu_back(unsigned {type} f_start) __z88dk_fastcall
  14 {
  15     game_menu_sel = 0;
  16     s_lin1 = f_start;
  17 }
  18
  19 void testBug(void)
  20 {
  21     game_menu_back(0x55aaa5a5ul);
  22     ASSERT(game_menu_sel == 0);
  23     ASSERT(s_lin1 == (unsigned {type})0x55aaa5a5ul);
  24 }
  25