77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/* Configuration for GNU C-compiler for MIPS Rx000 family
|
|
Copyright (C) 1989, 1990, 1991, 1993, 1997 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. */
|
|
|
|
|
|
/* #defines that need visibility everywhere. */
|
|
#define FALSE 0
|
|
#define TRUE 1
|
|
|
|
/* This describes the machine the compiler is hosted on. */
|
|
#define HOST_BITS_PER_CHAR 8
|
|
#define HOST_BITS_PER_SHORT 16
|
|
#define HOST_BITS_PER_INT 32
|
|
#define HOST_BITS_PER_LONG 32
|
|
#define HOST_BITS_PER_LONGLONG 64
|
|
|
|
#if !defined(MIPSEL) && !defined(__MIPSEL__)
|
|
#define HOST_WORDS_BIG_ENDIAN
|
|
#endif
|
|
|
|
/* Enable host-conditionals for MIPS machines. */
|
|
#ifndef MIPS
|
|
#define MIPS 1
|
|
#endif
|
|
|
|
/* A code distinguishing the floating point format of the host
|
|
machine. There are three defined values: IEEE_FLOAT_FORMAT,
|
|
VAX_FLOAT_FORMAT, and UNKNOWN_FLOAT_FORMAT. */
|
|
|
|
#define HOST_FLOAT_FORMAT IEEE_FLOAT_FORMAT
|
|
|
|
/* target machine dependencies.
|
|
tm.h is a symbolic link to the actual target specific file. */
|
|
#include "tm.h"
|
|
|
|
/* Arguments to use with `exit'. */
|
|
#define SUCCESS_EXIT_CODE 0
|
|
#define FATAL_EXIT_CODE 33
|
|
|
|
#ifndef __GNUC__
|
|
/* The MIPS compiler gets it wrong, and treats enumerated bitfields
|
|
as signed quantities, making it impossible to use an 8-bit enum
|
|
for compiling GNU C++. */
|
|
#define ONLY_INT_FIELDS 1
|
|
#endif
|
|
|
|
#ifndef MIPS_OVERRIDE_ALLOCA
|
|
#ifndef __GNUC__
|
|
#define USE_C_ALLOCA
|
|
|
|
#ifdef __STDC__
|
|
extern void * alloca ();
|
|
#else
|
|
extern char * alloca ();
|
|
#endif
|
|
|
|
/* for the emacs version of alloca */
|
|
#define STACK_DIRECTION -1
|
|
#endif
|
|
#endif /* not MIPS_OVERRIDE_ALLOCA */
|