1 /* Definitions of target machine for GNU compiler for Renesas / SuperH SH 2 non-Linux embedded targets. 3 Copyright (C) 2002, 2003 Free Software Foundation, Inc. 4 Contributed by J"orn Rennecke <joern.rennecke@superh.com> 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 #undef USER_LABEL_PREFIX 24 #define USER_LABEL_PREFIX "_" 25 26 #undef TARGET_POSIX_IO 27 28 /* While the speed-optimized implementations of udivsi3_i4i / sdivsi3_i4i 29 in libgcc are not available for SH2, the space-optimized ones in 30 libgcc-Os-4-200 are. Thus, when not optimizing for space, link 31 libgcc-Os-4-200 after libgcc, so that -mdiv=call-table works for -m2. */ 32 #define LIBGCC_SPEC "%{!shared: \ 33 %{m4-100*:-lic_invalidate_array_4-100} \ 34 %{m4-200*:-lic_invalidate_array_4-200} \ 35 %{m4a*:-lic_invalidate_array_4a}} \ 36 %{Os: -lgcc-Os-4-200} \ 37 -lgcc \ 38 %{!Os: -lgcc-Os-4-200}" 39