semi.h

gcc库的原代码,对编程有很大帮助.

/* Definitions of target machine for GNU compiler.  ARM on semi-hosted platform
   Copyright (C) 1994 Free Software Foundation, Inc.
   Contributed by Richard Earnshaw ([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.  */

#define STARTFILE_SPEC  "crt0.o%s"

#define LIB_SPEC "-lc"

#define LINK_SPEC "-X"

#define CPP_PREDEFINES \
    "-Darm -Dsemi -Acpu(arm) -Amachine(arm)"

#define TARGET_VERSION fputs (" (ARM/semi-hosted)", stderr);

#define TARGET_DEFAULT 8	/* APCS-32 (ARM 6) */

/* Currently we have no support for atexit.  */
#define EXIT_BODY {}

#include "arm/arm.h"