Toolchain Overlay File - Revision history

Jcmvbkbc: Update conversion script

2017-07-26T21:23:04Z

Update conversion script

@@ Line 11: / Line 11: @@
 The following script converts this file and writes the modified version to xtensa-overlay.tar. Simply provide the path and name of the overlay provided by Tensilica when running the script:
-  ./script xtensa-config-overlay.tar.gz
+  ./make-overlay.sh $XTENSA_CORE path/to/xtensa-config-overlay.tar.gz .
-The file xtensa-overlay.tar created by the script can now be used to build buildroot or crosstool-NG. For more information how to configure those generators, please see [[Buildroot]] or [[crosstool-NG]].
+The file xtensa_$XTENSA_CORE.tar.gz created by the script can now be used to build buildroot or crosstool-NG. For more information how to configure those generators, please see [[Buildroot]] or [[crosstool-NG]].
 (Note that there is also a similar overlay file in the generated processor package provided by Tensilica, but it has a different directory layout and is not suitable for the script provided below. It can be found under .../$XTENSA_CORE/xtensa-elf/src/linux/misc/linux-overlay.tar.gz)
@@ Line 19: / Line 19: @@
 == Conversion Script ==
- #!/bin/sh
+https://github.com/foss-xtensa/xtensa-config/blob/master/make-overlay.sh
 == Example Files ==

Jcmvbkbc: Patch gdb/xtensa-config.c file during overlay repacking. See https://sourceware.org/ml/gdb-patches/2015-04/msg00698.html for the reference

2015-12-18T15:43:55Z

Patch gdb/xtensa-config.c file during overlay repacking. See https://sourceware.org/ml/gdb-patches/2015-04/msg00698.html for the reference

← Older revision		Revision as of 15:43, 18 December 2015
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	mv $TMPDIR/binutils/xtensa-modules.c $TMPDIR/overlay/binutils/bfd		mv $TMPDIR/binutils/xtensa-modules.c $TMPDIR/overlay/binutils/bfd
	mv $TMPDIR/gcc/xtensa-config.h $TMPDIR/overlay/gcc/include		mv $TMPDIR/gcc/xtensa-config.h $TMPDIR/overlay/gcc/include
			sed -e '0,/#include/s/#include/#include "defs.h"\n#include/' -i $TMPDIR/gdb/xtensa-config.c
	mv $TMPDIR/gdb/xtensa-config.c $TMPDIR/overlay/gdb/gdb		mv $TMPDIR/gdb/xtensa-config.c $TMPDIR/overlay/gdb/gdb
	mv $TMPDIR/gdb/xtensa-config.h $TMPDIR/overlay/gdb/include		mv $TMPDIR/gdb/xtensa-config.h $TMPDIR/overlay/gdb/include

Wbx: /* Ready to go overlay archives (can be used with buildroot and OpenADK */

2014-08-15T18:56:21Z

Ready to go overlay archives (can be used with buildroot and OpenADK

← Older revision		Revision as of 18:56, 15 August 2014
Line 56:		Line 56:
	* http://www.linux-xtensa.org/pub/xtensa-overlay.tgz - : Generated overlay file, applicable to buildroot and crosstool-NG		* http://www.linux-xtensa.org/pub/xtensa-overlay.tgz - : Generated overlay file, applicable to buildroot and crosstool-NG

	== Ready to go overlay archives (can be used with buildroot and OpenADK ==		== Ready to go overlay archives (can be used with buildroot and OpenADK) ==

	https://github.com/jcmvbkbc/xtensa-toolchain-build/tree/master/overlays		https://github.com/jcmvbkbc/xtensa-toolchain-build/tree/master/overlays

Wbx: add xtensa overlay repo

2014-08-15T18:56:03Z

add xtensa overlay repo

← Older revision		Revision as of 18:56, 15 August 2014
Line 1:		Line 1:
	== Introduction ==		== Introduction ==

	The ''Overlay'' is a tar file that includes modified versions of processor configuration dependent files that are required by various toolchain tools, such as binutils, gcc, and gdb. The overlay described here has a specific layout and is intended for toolchain generators, such as buildroot or crosstool-NG.		The ''Overlay'' is a tar file that includes modified versions of processor configuration dependent files that are required by various toolchain tools, such as binutils, gcc, and gdb. The overlay described here has a specific layout and is intended for toolchain generators, such as buildroot, OpenADK or crosstool-NG.

	== Creating the overlay ==		== Creating the overlay ==
Line 55:		Line 55:
	* http://www.linux-xtensa.org/pub/xtensa-config-overlay.tar.gz - Original overlay file provided by Tensilica		* http://www.linux-xtensa.org/pub/xtensa-config-overlay.tar.gz - Original overlay file provided by Tensilica
	* http://www.linux-xtensa.org/pub/xtensa-overlay.tgz - : Generated overlay file, applicable to buildroot and crosstool-NG		* http://www.linux-xtensa.org/pub/xtensa-overlay.tgz - : Generated overlay file, applicable to buildroot and crosstool-NG

			== Ready to go overlay archives (can be used with buildroot and OpenADK ==

			https://github.com/jcmvbkbc/xtensa-toolchain-build/tree/master/overlays

Chris: /* Creating the overlay */

2014-01-28T18:56:58Z

Creating the overlay

← Older revision		Revision as of 18:56, 28 January 2014
Line 5:		Line 5:
	== Creating the overlay ==		== Creating the overlay ==

	The overlay file shipped by Tensilica uses a flat directory structure, which is not suitable for buildroot or crosstool-NG at the moment. It is part of the generated processor package, and can be found in the XtDevTools directory:		The overlay file shipped by Tensilica uses a flat directory structure, which is not suitable for buildroot or crosstool-NG at the moment. The file is part of the generated processor package, and can be found in the XtDevTools directory:

	XtDevTools/install/build/$VERSION/$XTENSA_CORE/src/xtensa-config-overlay.tar.gz		XtDevTools/install/build/$VERSION/$XTENSA_CORE/src/xtensa-config-overlay.tar.gz

	The following script converts the ~~directory structure of that file by creating a new overlay file, called~~ xtensa-overlay.~~tgz, and extracting the necessary files from the Tensilica overlay~~. Simply provide the path and name of the overlay provided by Tensilica when running the script:		The following script converts this file and writes the modified version to xtensa-overlay.tar. Simply provide the path and name of the overlay provided by Tensilica when running the script:

	./script xtensa-config-overlay.tar.gz		./script xtensa-config-overlay.tar.gz

	~~This will create the~~ file xtensa-overlay.~~tgz required~~ by buildroot or crosstool-NG. For more information how to configure those generators, please see [[Buildroot]] or [[crosstool-NG]].		The file xtensa-overlay.tar created by the script can now be used to build buildroot or crosstool-NG. For more information how to configure those generators, please see [[Buildroot]] or [[crosstool-NG]].

	(Note that there is also a similar file under .../$XTENSA_CORE/xtensa-elf/src/linux/misc/linux-overlay.tar.gz~~. This file has a different layout structure and doesn't work with the script below~~)		(Note that there is also a similar overlay file in the generated processor package provided by Tensilica, but it has a different directory layout and is not suitable for the script provided below. It can be found under .../$XTENSA_CORE/xtensa-elf/src/linux/misc/linux-overlay.tar.gz)

	== Conversion Script ==		== Conversion Script ==

Chris: /* Conversion Script */

2014-01-28T18:49:54Z

Conversion Script

← Older revision		Revision as of 18:49, 28 January 2014
Line 20:		Line 20:

	#!/bin/sh		#!/bin/sh
			if [ $# -ne 1 ]; then
			echo "Error: No overlay file specified"
			exit 1
			fi
			if [ $1 == "xtensa-overlay.tar" ]; then
			echo "Error: Input file must be named other than 'xtensa-overlay.tar'"
			exit 1
			fi
			if [ ! -f $1 ]; then
			echo "Error: Overlay file $1 not found"
			exit 1
			fi
	TMPDIR=`mktemp -d`		TMPDIR=`mktemp -d`
	tar xzf $1 -C $TMPDIR		tar xzf $1 -C $TMPDIR
Line 34:		Line 46:
	mv $TMPDIR/gdb/xtensa-xtregs.c $TMPDIR/overlay/gdb/gdb/gdbserver		mv $TMPDIR/gdb/xtensa-xtregs.c $TMPDIR/overlay/gdb/gdb/gdbserver
	mv $TMPDIR/gdb/reg-xtensa.dat $TMPDIR/overlay/gdb/gdb/regformats		mv $TMPDIR/gdb/reg-xtensa.dat $TMPDIR/overlay/gdb/gdb/regformats
	tar ~~czf~~ xtensa-overlay.~~tgz~~ -C $TMPDIR/overlay/ binutils gcc gdb		tar cf xtensa-overlay.tar -C $TMPDIR/overlay/ binutils gcc gdb
	rm -fr $TMPDIR		rm -fr $TMPDIR

Chris at 05:58, 11 November 2013

2013-11-11T05:58:38Z

← Older revision		Revision as of 05:58, 11 November 2013
Line 14:		Line 14:

	This will create the file xtensa-overlay.tgz required by buildroot or crosstool-NG. For more information how to configure those generators, please see [[Buildroot]] or [[crosstool-NG]].		This will create the file xtensa-overlay.tgz required by buildroot or crosstool-NG. For more information how to configure those generators, please see [[Buildroot]] or [[crosstool-NG]].

			(Note that there is also a similar file under .../$XTENSA_CORE/xtensa-elf/src/linux/misc/linux-overlay.tar.gz. This file has a different layout structure and doesn't work with the script below)

	== Conversion Script ==		== Conversion Script ==
Line 24:		Line 26:
	$TMPDIR/overlay/gdb/bfd $TMPDIR/overlay/gdb/gdb/regformats \		$TMPDIR/overlay/gdb/bfd $TMPDIR/overlay/gdb/gdb/regformats \
	$TMPDIR/overlay/gdb/gdb/gdbserver $TMPDIR/overlay/gdb/include		$TMPDIR/overlay/gdb/gdb/gdbserver $TMPDIR/overlay/gdb/include
	mv $TMPDIR~~/src~~/binutils/xtensa-config.h $TMPDIR/overlay/binutils/include		mv $TMPDIR/binutils/xtensa-config.h $TMPDIR/overlay/binutils/include
	mv $TMPDIR~~/src~~/binutils/xtensa-modules.c $TMPDIR/overlay/binutils/bfd		mv $TMPDIR/binutils/xtensa-modules.c $TMPDIR/overlay/binutils/bfd
	mv $TMPDIR~~/src~~/gcc/xtensa-config.h $TMPDIR/overlay/gcc/include		mv $TMPDIR/gcc/xtensa-config.h $TMPDIR/overlay/gcc/include
	mv $TMPDIR~~/src~~/gdb/xtensa-config.c $TMPDIR/overlay/gdb/gdb		mv $TMPDIR/gdb/xtensa-config.c $TMPDIR/overlay/gdb/gdb
	mv $TMPDIR~~/src~~/gdb/xtensa-config.h $TMPDIR/overlay/gdb/include		mv $TMPDIR/gdb/xtensa-config.h $TMPDIR/overlay/gdb/include
	mv $TMPDIR~~/src~~/gdb/xtensa-modules.c $TMPDIR/overlay/gdb/bfd		mv $TMPDIR/gdb/xtensa-modules.c $TMPDIR/overlay/gdb/bfd
	mv $TMPDIR~~/src~~/gdb/xtensa-xtregs.c $TMPDIR/overlay/gdb/gdb/gdbserver		mv $TMPDIR/gdb/xtensa-xtregs.c $TMPDIR/overlay/gdb/gdb/gdbserver
	mv $TMPDIR~~/src~~/gdb/reg-xtensa.dat $TMPDIR/overlay/gdb/gdb/regformats		mv $TMPDIR/gdb/reg-xtensa.dat $TMPDIR/overlay/gdb/gdb/regformats
	tar czf xtensa-overlay.tgz -C $TMPDIR/overlay/ binutils gcc gdb		tar czf xtensa-overlay.tgz -C $TMPDIR/overlay/ binutils gcc gdb
	rm -fr $TMPDIR		rm -fr $TMPDIR

			== Example Files ==

			The following files are the original and generated overlay file for the DC_D_233L processor.

			* http://www.linux-xtensa.org/pub/xtensa-config-overlay.tar.gz - Original overlay file provided by Tensilica
			* http://www.linux-xtensa.org/pub/xtensa-overlay.tgz - : Generated overlay file, applicable to buildroot and crosstool-NG

Marc: /* Conversion Script */ Copy xtensa-xtregs.c instead of xtensa-regmap.c to gdbserver sources

2013-07-08T23:07:37Z

Conversion Script: Copy xtensa-xtregs.c instead of xtensa-regmap.c to gdbserver sources

← Older revision		Revision as of 23:07, 8 July 2013
Line 30:		Line 30:
	mv $TMPDIR/src/gdb/xtensa-config.h $TMPDIR/overlay/gdb/include		mv $TMPDIR/src/gdb/xtensa-config.h $TMPDIR/overlay/gdb/include
	mv $TMPDIR/src/gdb/xtensa-modules.c $TMPDIR/overlay/gdb/bfd		mv $TMPDIR/src/gdb/xtensa-modules.c $TMPDIR/overlay/gdb/bfd
	mv $TMPDIR/src/gdb/xtensa-~~regmap~~.c $TMPDIR/overlay/gdb/gdb/gdbserver		mv $TMPDIR/src/gdb/xtensa-xtregs.c $TMPDIR/overlay/gdb/gdb/gdbserver
	mv $TMPDIR/src/gdb/reg-xtensa.dat $TMPDIR/overlay/gdb/gdb/regformats		mv $TMPDIR/src/gdb/reg-xtensa.dat $TMPDIR/overlay/gdb/gdb/regformats
	tar czf xtensa-overlay.tgz -C $TMPDIR/overlay/ binutils gcc gdb		tar czf xtensa-overlay.tgz -C $TMPDIR/overlay/ binutils gcc gdb
	rm -fr $TMPDIR		rm -fr $TMPDIR

Chris: Create Overlay moved to Toolchain Overlay File

2013-03-11T00:28:25Z

Create Overlay moved to Toolchain Overlay File

← Older revision	Revision as of 00:28, 11 March 2013
(No difference)

Chris: /* Creating the overlay */

2013-03-10T23:14:01Z

Creating the overlay

← Older revision		Revision as of 23:14, 10 March 2013
Line 9:		Line 9:
	XtDevTools/install/build/$VERSION/$XTENSA_CORE/src/xtensa-config-overlay.tar.gz		XtDevTools/install/build/$VERSION/$XTENSA_CORE/src/xtensa-config-overlay.tar.gz

	The following script converts the directory structure of that file by creating a new overlay file, called xtensa-overlay.tgz, and extracting the necessary files from the Tensilica overlay. ~~To run~~ the ~~script, simply provide hte~~ path and name of the overlay provided by Tensilica:		The following script converts the directory structure of that file by creating a new overlay file, called xtensa-overlay.tgz, and extracting the necessary files from the Tensilica overlay. Simply provide the path and name of the overlay provided by Tensilica when running the script:

	./script xtensa-config-overlay.tar.gz		./script xtensa-config-overlay.tar.gz

	This will create the file xtensa-overlay.tgz required by buildroot or crosstool-NG. For more information how to configure ~~these~~ generators, please see [[Buildroot]] or [[crosstool-NG]].		This will create the file xtensa-overlay.tgz required by buildroot or crosstool-NG. For more information how to configure those generators, please see [[Buildroot]] or [[crosstool-NG]].

	== Conversion Script ==		== Conversion Script ==