| /* Support for GCC on Xilinx embedded PowerPC systems |
| Copyright (C) 2008-2014 Free Software Foundation, Inc. |
| Contributed by Michael Eager, eager@eagercon.com |
| |
| 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/>. */ |
| |
| /* Set defaults for Xilinx embedded target boards. */ |
| |
| #undef CPP_SPEC |
| #define CPP_SPEC "\ |
| -mxilinx-fpu \ |
| %{mfpu=sp_lite: -DHAVE_XFPU_SP_LITE} \ |
| %{mfpu=sp_full: -DHAVE_XFPU_SP_FULL} \ |
| %{mfpu=dp_lite: -DHAVE_XFPU_DP_LITE} \ |
| %{mfpu=dp_full: -DHAVE_XFPU_DP_FULL} \ |
| %{mfpu=*: -DHAVE_XFPU}" |
| |
| #undef LIB_DEFAULT_SPEC |
| #define LIB_DEFAULT_SPEC "\ |
| %{!nostdlib: --start-group -lxil -lc -lm --end-group \ |
| %{mppcperflib: %{mfpu=*: -lppcstr405 -lgcc} \ |
| %{!mfpu=*: -lppcstr405 -lppcfp -lgcc}} \ |
| %{!mppcperflib: -lgcc}}" |
| |
| #undef STARTFILE_DEFAULT_SPEC |
| #define STARTFILE_DEFAULT_SPEC "\ |
| ecrti.o%s %{pg: %{!mno-clearbss: xil-pgcrt0.o%s} \ |
| %{mno-clearbss: xil-sim-pgcrt0.o%s}} \ |
| %{!pg: %{!mno-clearbss: xil-crt0.o%s} \ |
| %{mno-clearbss: xil-sim-crt0.o%s}} crtbegin.o%s" |
| |
| #undef LINK_START_DEFAULT_SPEC |
| #define LINK_START_DEFAULT_SPEC "-T xilinx.ld%s" |
