1/* Definitions of target machine for GNU compiler.
2   NEC VR Series Processors
3   Copyright (c) 2002, 2004, 2005 Free Software Foundation, Inc.
4   Contributed by Red Hat, Inc.
5
6This file is part of GCC.
7
8GCC is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 2, or (at your option)
11any later version.
12
13GCC is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with GCC; see the file COPYING.  If not, write to
20the Free Software Foundation, 51 Franklin Street, Fifth Floor,
21Boston, MA 02110-1301, USA.  */
22
23#define DEFAULT_VR_ARCH "mfix-vr4130"
24#define MIPS_ABI_DEFAULT ABI_EABI
25#define MIPS_MARCH_CONTROLS_SOFT_FLOAT 1
26#define MULTILIB_DEFAULTS \
27	{ MULTILIB_ENDIAN_DEFAULT,		\
28	  MULTILIB_ABI_DEFAULT,			\
29	  DEFAULT_VR_ARCH }
30
31#define DRIVER_SELF_SPECS \
32	/* Enforce the default architecture.  This is mostly for	\
33	   the assembler's benefit.  */					\
34	"%{!march=*:%{!mfix-vr4120:%{!mfix-vr4130:"			\
35	"-" DEFAULT_VR_ARCH "}}}",					\
36									\
37	/* Make -mfix-vr4120 imply -march=vr4120.  This cuts down	\
38	   on command-line tautology and makes it easier for t-vr to	\
39	   provide a -mfix-vr4120 multilib.  */				\
40	"%{mfix-vr4120:%{!march=*:-march=vr4120}}",			\
41									\
42	/* Same idea for -mfix-vr4130.  */				\
43	"%{mfix-vr4130:%{!march=*:-march=vr4130}}",			\
44									\
45	/* Make -mabi=eabi -mlong32 the default.  */			\
46	"%{!mabi=*:-mabi=eabi %{!mlong*:-mlong32}}",			\
47									\
48	/* Make sure -mlong64 multilibs are chosen when	64-bit longs	\
49	   are needed.  */						\
50	"%{mabi=eabi:%{!mlong*:%{!mgp32:-mlong64}}}",			\
51									\
52	/* Remove -mgp32 if it is redundant.  */			\
53	"%{mabi=32:%<mgp32}"
54