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jeremybenn |
/* Support for GCC on Xilinx embedded PowerPC systems
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Copyright (C) 2008 Free Software Foundation, Inc.
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Contributed by Michael Eager, eager@eagercon.com
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published
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by the Free Software Foundation; either version 3, or (at your
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option) any later version.
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GCC is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* Set defaults for Xilinx embedded target boards. */
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#undef CPP_SPEC
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#define CPP_SPEC "\
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-mxilinx-fpu \
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%{mfpu=sp_lite: -DHAVE_XFPU_SP_LITE} \
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%{mfpu=sp_full: -DHAVE_XFPU_SP_FULL} \
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%{mfpu=dp_lite: -DHAVE_XFPU_DP_LITE} \
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%{mfpu=dp_full: -DHAVE_XFPU_DP_FULL} \
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%{mfpu=*: -DHAVE_XFPU}"
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#undef LIB_DEFAULT_SPEC
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#define LIB_DEFAULT_SPEC "\
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%{!nostdlib: --start-group -lxil -lc -lm --end-group \
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%{mppcperflib: %{mfpu=*: -lppcstr405 -lgcc} \
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%{!mfpu=*: -lppcstr405 -lppcfp -lgcc}} \
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%{!mppcperflib: -lgcc}}"
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#undef STARTFILE_DEFAULT_SPEC
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#define STARTFILE_DEFAULT_SPEC "\
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ecrti.o%s %{pg: %{!mno-clearbss: xil-pgcrt0.o%s} \
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%{mno-clearbss: xil-sim-pgcrt0.o%s}} \
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%{!pg: %{!mno-clearbss: xil-crt0.o%s} \
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%{mno-clearbss: xil-sim-crt0.o%s}} crtbegin.o%s"
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#undef LINK_START_DEFAULT_SPEC
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#define LINK_START_DEFAULT_SPEC "-T xilinx.ld%s"
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