1 /* Definitions of MIPS sub target machine for GNU compiler.
2 Toshiba r3900. You should include mips.h after this.
4 Copyright (C) 1989-2014 Free Software Foundation, Inc.
5 Contributed by Gavin Koch (gavin@cygnus.com).
7 This file is part of GCC.
9 GCC is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3, or (at your option)
14 GCC is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with GCC; see the file COPYING3. If not see
21 <http://www.gnu.org/licenses/>. */
23 #undef MIPS_CPU_STRING_DEFAULT
24 #define MIPS_CPU_STRING_DEFAULT "r3900"
25 #define MIPS_ISA_DEFAULT 1
27 #undef MULTILIB_DEFAULTS
28 #define MULTILIB_DEFAULTS { MULTILIB_ENDIAN_DEFAULT, "msoft-float" }
30 /* We use the MIPS EABI by default. */
31 #undef MIPS_ABI_DEFAULT
32 #define MIPS_ABI_DEFAULT ABI_EABI
34 /* By default (if not mips-something-else) produce code for the r3900 */
35 #undef SUBTARGET_CC1_SPEC
36 #define SUBTARGET_CC1_SPEC "\
37 %{mhard-float:%e-mhard-float not supported} \
38 %{msingle-float:%{msoft-float: \
39 %e-msingle-float and -msoft-float cannot both be specified}}"