1/* Definitions of target machine for GNU compiler.
2   NEC VR Series Processors
3   Copyright (C) 2002-2015 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 3, 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 COPYING3.  If not see
20<http://www.gnu.org/licenses/>.  */
21
22#define DEFAULT_VR_ARCH "mfix-vr4130"
23#undef MULTILIB_DEFAULTS
24#define MULTILIB_DEFAULTS \
25	{ MULTILIB_ENDIAN_DEFAULT,		\
26	  MULTILIB_ABI_DEFAULT,			\
27	  DEFAULT_VR_ARCH }
28
29#undef DRIVER_SELF_SPECS
30#define DRIVER_SELF_SPECS \
31	/* Enforce the default architecture.  This is mostly for	\
32	   the assembler's benefit.  */					\
33	"%{!march=*:%{!mfix-vr4120:%{!mfix-vr4130:"			\
34	"-" DEFAULT_VR_ARCH "}}}",					\
35									\
36	/* Make -mfix-vr4120 imply -march=vr4120.  This cuts down	\
37	   on command-line tautology and makes it easier for t-vr to	\
38	   provide a -mfix-vr4120 multilib.  */				\
39	"%{mfix-vr4120:%{!march=*:-march=vr4120}}",			\
40									\
41	/* Same idea for -mfix-vr4130.  */				\
42	"%{mfix-vr4130:%{!march=*:-march=vr4130}}",			\
43									\
44	/* Infer the default float setting from -march.  */		\
45	MIPS_ARCH_FLOAT_SPEC,						\
46									\
47	/* Make -mabi=eabi -mlong32 the default.  */			\
48	"%{!mabi=*:-mabi=eabi %{!mlong*:-mlong32}}",			\
49									\
50	/* Make sure -mlong64 multilibs are chosen when	64-bit longs	\
51	   are needed.  */						\
52	"%{mabi=eabi:%{!mlong*:%{!mgp32:-mlong64}}}",			\
53									\
54	/* Remove -mgp32 if it is redundant.  */			\
55	"%{mabi=32:%<mgp32}",						\
56									\
57	/* Configuration-independent MIPS rules.  */			\
58	BASE_DRIVER_SELF_SPECS
59