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/* Definitions of target machine for GNU compiler.
NEC VR Series Processors
Copyright (C) 2002-2021 Free Software Foundation, Inc.
Contributed by Red Hat, Inc.
This file is part of GCC.
GCC 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 3, or (at your option)
any later version.
GCC 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 GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#define DEFAULT_VR_ARCH "mfix-vr4130"
#undef MULTILIB_DEFAULTS
#define MULTILIB_DEFAULTS \
{ MULTILIB_ENDIAN_DEFAULT, \
MULTILIB_ABI_DEFAULT, \
DEFAULT_VR_ARCH }
#undef DRIVER_SELF_SPECS
#define DRIVER_SELF_SPECS \
/* Enforce the default architecture. This is mostly for \
the assembler's benefit. */ \
"%{!march=*:%{!mfix-vr4120:%{!mfix-vr4130:" \
"-" DEFAULT_VR_ARCH "}}}", \
\
/* Make -mfix-vr4120 imply -march=vr4120. This cuts down \
on command-line tautology and makes it easier for t-vr to \
provide a -mfix-vr4120 multilib. */ \
"%{mfix-vr4120:%{!march=*:-march=vr4120}}", \
\
/* Same idea for -mfix-vr4130. */ \
"%{mfix-vr4130:%{!march=*:-march=vr4130}}", \
\
/* Infer the default float setting from -march. */ \
MIPS_ARCH_FLOAT_SPEC, \
\
/* Make -mabi=eabi -mlong32 the default. */ \
"%{!mabi=*:-mabi=eabi %{!mlong*:-mlong32}}", \
\
/* Make sure -mlong64 multilibs are chosen when 64-bit longs \
are needed. */ \
"%{mabi=eabi:%{!mlong*:%{!mgp32:-mlong64}}}", \
\
/* Remove -mgp32 if it is redundant. */ \
"%{mabi=32:%<mgp32}", \
\
/* Configuration-independent MIPS rules. */ \
BASE_DRIVER_SELF_SPECS
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