This is the mail archive of the mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Support Xilinx PowerPC target boards

The attached patch adds default board configuration for

Michael Eager
1960 Park Blvd., Palo Alto, CA 94306  650-325-8077
diff -urNp --exclude '*.swp' --exclude DEV-PHASE --exclude .svn gcc-orig/gcc/config/rs6000/xilinx.h gcc/gcc/config/rs6000/xilinx.h
--- gcc-orig/gcc/config/rs6000/xilinx.h	1969-12-31 16:00:00.000000000 -0800
+++ gcc/gcc/config/rs6000/xilinx.h	2008-11-05 12:39:13.000000000 -0800
@@ -0,0 +1,46 @@
+/* Support for GCC on Xilinx embedded PowerPC systems
+   Copyright (C) 2008 Free Software Foundation, Inc.
+   Contributed by Michael Eager,
+   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
+   <>.  */
+/* Set defaults for Xilinx embedded target boards. */
+#define LIB_DEFAULT_SPEC "\
+%{!nostdlib: --start-group -lxil -lc -lm --end-group   \
+%{mppcperflib: %{mfpu=*: -lppcstr405 -lgcc}            \
+%{!mfpu=*: -lppcstr405 -lppcfp -lgcc}}                 \
+%{!mppcperflib: -lgcc}}"
+%{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}"
+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"
+#define LINK_START_DEFAULT_SPEC "-T xilinx.ld%s"
diff -urNp --exclude '*.swp' --exclude DEV-PHASE --exclude .svn gcc-orig/gcc/config.gcc gcc/gcc/config.gcc
--- gcc-orig/gcc/config.gcc	2008-11-05 12:20:21.000000000 -0800
+++ gcc/gcc/config.gcc	2008-11-05 12:39:10.000000000 -0800
@@ -1792,7 +1792,7 @@ powerpc-*-eabialtivec*)
 	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcendian rs6000/t-ppccomm"
-	tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/singlefp.h"
+	tm_file="${tm_file} dbxelf.h elfos.h usegas.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/singlefp.h rs6000/xilinx.h"
 	extra_options="${extra_options} rs6000/sysv4.opt"
 	tmake_file="rs6000/t-fprules rs6000/t-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
2008-11-18  Michael Eager <>

	* config/rs6000/xilinx.h: New, options for
	* config.gcc: Include xilinx.h

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]