1 /* Definitions of target machine for GNU compiler. 2 NEC VR Series Processors 3 Copyright (C) 2002-2020 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 3, 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 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