;-------------------------------------------------------------------------- ; crtcall.s ; ; Copyright (C) 2011, Maarten Brock ; ; This library is free software; you can redistribute it and/or modify it ; under the terms of the GNU General Public License as published by the ; Free Software Foundation; either version 2, or (at your option) any ; later version. ; ; This library is distributed in the hope that it will be useful, ; but WITHOUT ANY WARRANTY; without even the implied warranty of ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ; GNU General Public License for more details. ; ; You should have received a copy of the GNU General Public License ; along with this library; see the file COPYING. If not, write to the ; Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, ; MA 02110-1301, USA. ; ; As a special exception, if you link this library with other files, ; some of which are compiled with SDCC, to produce an executable, ; this library does not by itself cause the resulting executable to ; be covered by the GNU General Public License. This exception does ; not however invalidate any other reasons why the executable file ; might be covered by the GNU General Public License. ;-------------------------------------------------------------------------- .area _CODE .globl ___sdcc_call_hl ; The Z80 has the jp (hl) instruction, which is perfect for implementing function pointers. ___sdcc_call_hl: jp (hl)