freebsd-dev/contrib/gcc/config/i386/lynx.h
1999-08-26 09:30:50 +00:00

40 lines
1.4 KiB
C

/* Definitions for Intel 386 running LynxOS.
Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
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. */
#include <i386/gstabs.h>
#include <lynx.h>
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dunix -Di386 -DI386 -DLynx -DIBITS32 -Asystem(unix) -Asystem(lynx) -Acpu(i386) -Amachine(i386)"
/* The prefix to add to user-visible assembler symbols. */
/* Override the svr3 convention of adding a leading underscore. */
#undef USER_LABEL_PREFIX
#define USER_LABEL_PREFIX ""
/* Apparently LynxOS clobbers ebx when you call into the OS. */
#undef CALL_USED_REGISTERS
#define CALL_USED_REGISTERS \
/*ax,dx,cx,bx,si,di,bp,sp,st,st1,st2,st3,st4,st5,st6,st7,arg*/ \
{ 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }