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 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 2, or (at your option) 11 any later version. 12 13 GCC is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with GCC; see the file COPYING. If not, write to 20 the Free Software Foundation, 51 Franklin Street, Fifth Floor, 21 Boston, 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