m68hc12.h

来自「gcc3.2.1源代码」· C头文件 代码 · 共 42 行

/* Definitions of target machine for GNU compiler, for m68hc12.
   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
   Contributed by Stephane Carrez ([e-mail]).

This file is part of GNU CC.

GNU CC 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.

GNU CC 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 GNU CC; see the file COPYING.  If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Compile and assemble for a 68hc12 unless there is a -m68hc11 option.  */
#define ASM_SPEC       "%{m68hc11:-m68hc11}%{!m68hc11:-m68hc12}"
#define LIB_SPEC       ""
#define CC1_SPEC       ""

/* We need to tell the linker the target elf format.  Just pass an
   emulation option.  This can be overriden by -Wl option of gcc.  */
#define LINK_SPEC      "%{m68hc11:-m m68hc11elf}%{!m68hc11:-m m68hc12elf}"

#define CPP_SPEC  \
"%{mshort:-D__HAVE_SHORT_INT__ -D__INT__=16 -D__INT_MAX__=32767}\
 %{!mshort:-D__INT__=32 -D__INT_MAX__=2147483647}\
 %{m68hc11:-Dmc6811 -DMC6811 -Dmc68hc11}\
 %{!m68hc11:-Dmc6812 -DMC6812 -Dmc68hc12}\
 %{fshort-double:-D__HAVE_SHORT_DOUBLE__}"

/* Default target_flags if no switches specified.  */
#define TARGET_DEFAULT		(MASK_M6812)

#define TARGET_M68HC12