Add support for powerpc64le.
PATCH 1/1 Add support for powerpc64le.
This patch adds support for powerpc64le-linux-gnu. This includes needed patches to fakeroot and gmp.
gmp patch is from upstream HG tree.
fakeroot patch is from Ubuntu written by Adam Conrad.
--- Makefile | 2 +- arch/Config.in | 10 +++++++- arch/Config.in.powerpc | 9 ++++--- package/binutils/Config.in.host | 2 +- package/fakeroot/01-powerpc64le-support.patch | 29 ++++++++++++++++++++++ package/gcc/Config.in.host | 2 +- package/glibc/Config.in | 11 ++++---- ...c-provide-default-bmod-to-mod-threshold-1.patch | 22 ++++++++++++++++ toolchain/toolchain-buildroot/Config.in | 10 ++++---- 9 files changed, 80 insertions(+), 17 deletions(-) create mode 100644 package/fakeroot/01-powerpc64le-support.patch create mode 100644 package/gmp/gmp-03-powerpc-provide-default-bmod-to-mod-threshold-1.patch
Makefile +1 -1
@@ -309,7 +309,7 @@ KERNEL_ARCH := $(shell echo "$(ARCH)" | sed -e "s/-.*//" \ -e s/aarch64/arm64/ \ -e s/bfin/blackfin/ \ -e s/parisc64/parisc/ \ - -e s/powerpc64/powerpc/ \ + -e s/powerpc64.*/powerpc/ \ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ -e s/sh.*/sh/ \ -e s/microblazeel/microblaze/)
arch/Config.in +9 -1
@@ -143,6 +143,14 @@ config BR2_powerpc http://www.power.org/ http://en.wikipedia.org/wiki/Powerpc +config BR2_powerpc64le + bool "PowerPC64 (little endian)" + select BR2_ARCH_IS_64 + help + PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance. + http://www.power.org/ + http://en.wikipedia.org/wiki/Powerpc + config BR2_sh bool "SuperH" help
@@ -321,7 +329,7 @@ if BR2_nios2 source "arch/Config.in.nios2" endif -if BR2_powerpc +if BR2_powerpc || BR2_powerpc64le source "arch/Config.in.powerpc" endif
arch/Config.in.powerpc +5 -3
@@ -1,6 +1,6 @@ choice prompt "Target Architecture Variant" - depends on BR2_powerpc + depends on BR2_powerpc || BR2_powerpc64le default BR2_generic_powerpc help Specific CPU variant to use
@@ -74,7 +74,7 @@ endchoice choice prompt "Target ABI" - depends on BR2_powerpc + depends on BR2_powerpc || BR2_powerpc64le default BR2_powerpc_SPE if BR2_powerpc_8540 || BR2_powerpc_8548 default BR2_powerpc_CLASSIC help
@@ -99,9 +99,11 @@ config BR2_POWERPC_SOFT_FLOAT config BR2_ARCH default "powerpc" if BR2_powerpc + default "powerpc64le" if BR2_powerpc64le config BR2_ENDIAN - default "BIG" + default "BIG" if BR2_powerpc + default "LITTLE" if BR2_powerpc64le config BR2_GCC_TARGET_TUNE default "401" if BR2_powerpc_401
package/binutils/Config.in.host +1 -1
@@ -4,7 +4,7 @@ choice prompt "Binutils Version" depends on !BR2_arc default BR2_BINUTILS_VERSION_2_21 if (BR2_mips || BR2_mipsel || BR2_sh) - default BR2_BINUTILS_VERSION_2_24 if BR2_microblaze + default BR2_BINUTILS_VERSION_2_24 if BR2_microblaze || BR2_powerpc64le default BR2_BINUTILS_VERSION_2_22 help Select the version of binutils you wish to use.
package/fakeroot/01-powerpc64le-support.patch new file +29 -0
@@ -0,0 +1,29 @@ +Description: powerpc64le-support.patch: Patch configure to support ppc64el. +Author: Adam Conrad <[email protected]> + +--- fakeroot-1.20.orig/configure ++++ fakeroot-1.20/configure +@@ -6509,6 +6509,9 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux* + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; ++ powerpc64le-*linux*) ++ LD="${LD-ld} -m elf32lppclinux" ++ ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; +@@ -6525,9 +6528,12 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux* + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; +- ppc*-*linux*|powerpc*-*linux*) ++ ppc-*linux*|powerpc-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; ++ powerpcle-*linux*) ++ LD="${LD-ld} -m elf64lppc" ++ ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;;
package/gcc/Config.in.host +1 -1
@@ -9,7 +9,7 @@ choice default BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 if BR2_avr32 default BR2_GCC_VERSION_4_8_X if BR2_aarch64 default BR2_GCC_VERSION_4_8_ARC if BR2_arc - default BR2_GCC_VERSION_4_9_X if BR2_microblaze + default BR2_GCC_VERSION_4_9_X if BR2_microblaze || BR2_powerpc64le default BR2_GCC_VERSION_4_5_X if BR2_bfin default BR2_GCC_VERSION_4_7_X help
package/glibc/Config.in +6 -5
@@ -2,13 +2,14 @@ if BR2_TOOLCHAIN_BUILDROOT_GLIBC choice prompt "glibc version" + default BR2_GLIBC_VERSION_2_19 if BR2_powerpc64le default BR2_GLIBC_VERSION_2_18 # Architectures supported in mainline glibc - depends on BR2_arm || BR2_armeb || BR2_aarch64 || \ - BR2_i386 || BR2_mips || BR2_mipsel || \ - BR2_mips64 || BR2_mips64el || BR2_powerpc || \ - BR2_sh || BR2_sh64 || BR2_sparc || \ - BR2_x86_64 || BR2_microblaze + depends on BR2_arm || BR2_armeb || BR2_aarch64 || \ + BR2_i386 || BR2_mips || BR2_mipsel || \ + BR2_mips64 || BR2_mips64el || BR2_powerpc || \ + BR2_powerpc64le || BR2_sh || BR2_sh64 || \ + BR2_sparc || BR2_x86_64 || BR2_microblaze config BR2_GLIBC_VERSION_2_18 bool "2.18"
package/gmp/gmp-03-powerpc-provide-default-bmod-to-mod-threshold-1.patch new file +22 -0
@@ -0,0 +1,22 @@ + +# HG changeset patch +# User Torbjorn Granlund <[email protected]> +# Date 1395835068 -3600 +# Node ID 4a6d258b467f661da0894cc60ecd060f2e3c67c7 +# Parent 301ce2788826a2d4d2725bd5cf01e998638db37a +Provide default for BMOD_1_TO_MOD_1_THRESHOLD. + +diff -r 301ce2788826 -r 4a6d258b467f mpn/powerpc64/mode64/gcd_1.asm +--- a/mpn/powerpc64/mode64/gcd_1.asm Tue Mar 25 15:34:52 2014 +0100 ++++ b/mpn/powerpc64/mode64/gcd_1.asm Wed Mar 26 12:57:48 2014 +0100 +@@ -43,6 +43,9 @@ + define(`n', `r4') + define(`v0', `r5') + ++ifdef(`BMOD_1_TO_MOD_1_THRESHOLD',, ++ `define(`BMOD_1_TO_MOD_1_THRESHOLD',30)') ++ + EXTERN_FUNC(mpn_mod_1) + EXTERN_FUNC(mpn_modexact_1c_odd) + +
toolchain/toolchain-buildroot/Config.in +5 -5
@@ -59,11 +59,11 @@ config BR2_TOOLCHAIN_BUILDROOT_EGLIBC config BR2_TOOLCHAIN_BUILDROOT_GLIBC bool "glibc" - depends on BR2_arm || BR2_armeb || BR2_aarch64 || \ - BR2_i386 || BR2_mips || BR2_mipsel || \ - BR2_mips64 || BR2_mips64el || BR2_powerpc || \ - BR2_sh || BR2_sh64 || BR2_sparc || \ - BR2_x86_64 || BR2_microblaze + depends on BR2_arm || BR2_armeb || BR2_aarch64 || \ + BR2_i386 || BR2_mips || BR2_mipsel || \ + BR2_mips64 || BR2_mips64el || BR2_powerpc || \ + BR2_powerpc64le || BR2_sh || BR2_sh64 || \ + BR2_sparc || BR2_x86_64 || BR2_microblaze depends on BR2_USE_MMU depends on !BR2_PREFER_STATIC_LIB select BR2_TOOLCHAIN_USES_GLIBC
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1.9.1
PATCH 1/1 Add support for powerpc64le.
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"Jeff" == Jeff Bailey <[email protected]> writes:
This patch adds support for powerpc64le-linux-gnu. This includes needed patches to fakeroot and gmp.
gmp patch is from upstream HG tree.
fakeroot patch is from Ubuntu written by Adam Conrad.Signed-off-by Jeff Bailey <[email protected]>--- Makefile | 2 +- arch/Config.in | 10 +++++++- arch/Config.in.powerpc | 9 ++++--- package/binutils/Config.in.host | 2 +- package/fakeroot/01-powerpc64le-support.patch | 29 ++++++++++++++++++++++ package/gcc/Config.in.host | 2 +- package/glibc/Config.in | 11 ++++---- ...c-provide-default-bmod-to-mod-threshold-1.patch | 22 ++++++++++++++++ toolchain/toolchain-buildroot/Config.in | 10 ++++---- 9 files changed, 80 insertions(+), 17 deletions(-) create mode 100644 package/fakeroot/01-powerpc64le-support.patch create mode 100644 package/gmp/gmp-03-powerpc-provide-default-bmod-to-mod-threshold-1.patch+++ b/arch/Config.in.powerpc
arch/Config.in.powerpc config BR2_POWERPC_SOFT_FLOAT · line 106
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arch/Config.in.powerpc +3
-1@@ -99,9 +99,11 @@ config BR2_POWERPC_SOFT_FLOAT config BR2_ARCH default "powerpc" if BR2_powerpc + default "powerpc64le" if BR2_powerpc64le config BR2_ENDIAN - default "BIG" + default "BIG" if BR2_powerpc + default "LITTLE" if BR2_powerpc64le
Config.in should be indented with <tab>, not spaces.
Committed with that fixed to next, thanks.
Signature · 1 line
Bye, Peter Korsgaard
PATCH 1/1 Add support for powerpc64le.
Dear Peter Korsgaard,
Quoted 3 lines · Peter Korsgaard
Config.in should be indented with <tab>, not spaces.
Committed with that fixed to next, thanks.
Why the heck did you commit this patch instead of the patch series from Cody P Schafer which is more elaborate and was posted way before, and had some review on the list?
Thomas
Signature · 3 lines
Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
PATCH 1/1 Add support for powerpc64le.
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"Thomas" == Thomas Petazzoni <[email protected]> writes:
Dear Peter Korsgaard,
On Sun, 25 May 2014 23:44:13 +0200, Peter Korsgaard wrote:
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Config.in should be indented with <tab>, not spaces.
Committed with that fixed to next, thanks.
Why the heck did you commit this patch instead of the patch series from Cody P Schafer which is more elaborate and was posted way before, and had some review on the list?
Sorry, seems like I got the patches mixed up. I'll apply the delta from Cody's patches.
Signature · 1 line
Bye, Peter Korsgaard
PATCH 1/1 Add support for powerpc64le.
Quoted 7 lines · Peter Korsgaard
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"Thomas" == Thomas Petazzoni <[email protected]> writes:
Dear Peter Korsgaard,
Quoted 2 lines · Peter Korsgaard
Config.in should be indented with <tab>, not spaces.
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Committed with that fixed to next, thanks.
Why the heck did you commit this patch instead of the patch series from Cody P Schafer which is more elaborate and was posted way before, and had some review on the list?
Sorry, seems like I got the patches mixed up. I'll apply the delta from Cody's patches.
You should probably also get rid of the useless fakeroot patch (unless the
intention is to support powerpc64le hosts as well).
Regards,
Arnout
Signature · 6 lines
Arnout Vandecappelle arnout at mind be Senior Embedded Software Architect +32-16-286500 Essensium/Mind http://www.mind.be G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F
PATCH 1/1 Add support for powerpc64le.
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"Arnout" == Arnout Vandecappelle <[email protected]> writes:
Sorry, seems like I got the patches mixed up. I'll apply the delta from Cody's patches.
You should probably also get rid of the useless fakeroot patch (unless the
intention is to support powerpc64le hosts as well).
True. I'll remove it.
Signature · 1 line
Bye, Peter Korsgaard