aboutsummaryrefslogtreecommitdiff
path: root/toolchain/toolchain-external
diff options
context:
space:
mode:
authorGravatar Alexey Brodkin <Alexey.Brodkin@synopsys.com>2015-03-10 14:50:24 +0300
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2015-03-16 14:20:54 +0100
commit2b93fe5374ae4f8337e1f7ae32be4d72dd94cb3c (patch)
tree4cf13ea867cac0cbdbaf3818c4993d2f4d0ea4d5 /toolchain/toolchain-external
parentc511ca937d4627df7d601a999945faa20fe4cc8d (diff)
downloadbuildroot-2b93fe5374ae4f8337e1f7ae32be4d72dd94cb3c.tar.gz
buildroot-2b93fe5374ae4f8337e1f7ae32be4d72dd94cb3c.tar.bz2
toolchain-external: add Synopsys DesignWare tools for ARC cores
With this change we add pre-built external toolachins for DesignWare ARC cores. All currently existed flavours are supported: * ARC 700 and ARC HS cores * Little- and big-endian configurations These pre-built tools are built with build scripts available here (https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/tree/arc-2014.12) and correspond to arc-2014.12 release of sources. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Anton Kolesov <akolesov@synopsys.com> Cc: "Yann E. MORIN" <yann.morin.1998@free.fr>
Diffstat (limited to 'toolchain/toolchain-external')
-rw-r--r--toolchain/toolchain-external/Config.in19
-rw-r--r--toolchain/toolchain-external/ext-toolchain-wrapper.c2
-rw-r--r--toolchain/toolchain-external/toolchain-external.hash6
-rw-r--r--toolchain/toolchain-external/toolchain-external.mk18
4 files changed, 44 insertions, 1 deletions
diff --git a/toolchain/toolchain-external/Config.in b/toolchain/toolchain-external/Config.in
index d29bf4360e..8b0f09b083 100644
--- a/toolchain/toolchain-external/Config.in
+++ b/toolchain/toolchain-external/Config.in
@@ -879,6 +879,23 @@ config BR2_TOOLCHAIN_EXTERNAL_MUSL_CROSS
http://musl.codu.org/
+config BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_2014_12
+ bool "Synopsys ARC 2014.12 toolchain"
+ depends on BR2_arc
+ depends on BR2_HOSTARCH = "x86_64"
+ select BR2_TOOLCHAIN_EXTERNAL_UCLIBC
+ select BR2_INSTALL_LIBSTDCPP
+ select BR2_LARGEFILE
+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+ select BR2_ENABLE_LOCALE
+ select BR2_USE_WCHAR
+ select BR2_TOOLCHAIN_HAS_THREADS
+ select BR2_TOOLCHAIN_HAS_THREADS_DEBUG
+ select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
+ help
+ Toolchain for the ARC cores, from
+ https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases
+
config BR2_TOOLCHAIN_EXTERNAL_CUSTOM
bool "Custom toolchain"
help
@@ -929,6 +946,8 @@ config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX
config BR2_TOOLCHAIN_EXTERNAL_PREFIX
string
+ default "arc-linux" if BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_2014_12 && BR2_arcle
+ default "arceb-linux" if BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_2014_12 && BR2_arceb
default "arm-linux-gnueabihf" if BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM
default "armeb-linux-gnueabihf" if BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB
default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201305
diff --git a/toolchain/toolchain-external/ext-toolchain-wrapper.c b/toolchain/toolchain-external/ext-toolchain-wrapper.c
index faf977b162..e2d01dcd5b 100644
--- a/toolchain/toolchain-external/ext-toolchain-wrapper.c
+++ b/toolchain/toolchain-external/ext-toolchain-wrapper.c
@@ -63,7 +63,7 @@ static char *predef_args[] = {
#ifdef BR_MIPS_TARGET_LITTLE_ENDIAN
"-EL",
#endif
-#ifdef BR_MIPS_TARGET_BIG_ENDIAN
+#if defined(BR_MIPS_TARGET_BIG_ENDIAN) || defined(BR_ARC_TARGET_BIG_ENDIAN)
"-EB",
#endif
#ifdef BR_ADDITIONAL_CFLAGS
diff --git a/toolchain/toolchain-external/toolchain-external.hash b/toolchain/toolchain-external/toolchain-external.hash
index 386f9874de..7362b81a58 100644
--- a/toolchain/toolchain-external/toolchain-external.hash
+++ b/toolchain/toolchain-external/toolchain-external.hash
@@ -54,3 +54,9 @@ sha256 254af7d02eb3bcc8345c78e131700bc995d65b68232caaed21150a5fd1456070 arago-2
sha256 0cffac0caea0eb3c8bdddfa14be011ce366680f40aeddbefc7cf23cb6d4f1891 gcc-linaro-arm-linux-gnueabihf-4.9-2014.09_linux.tar.xz
sha256 4bc9d86390f8fa67a693ba4768ba5b12faaf7dd37c706c05ccd9321e765226e4 gcc-linaro-armeb-linux-gnueabihf-4.9-2014.09_linux.tar.xz
sha256 3954f496ab01de67241109e82abfaa9b7625fdab4f05e79e7902e9814a07b832 gcc-linaro-aarch64-linux-gnu-4.9-2014.09_linux.tar.xz
+
+# Synopsys DesignWare ARC toolchains
+sha256 1fa4ea2c8616623205f1c7beca02ea31b019099528a7433e5b020b0876b93bf3 arc_gnu_2014.12_prebuilt_uclibc_le_arc700_linux_install.tar.gz
+sha256 1080f07fcae2bfc176a3ea8d30b9ed8eaecab70fb786639d6ec70cae8322df10 arc_gnu_2014.12_prebuilt_uclibc_be_arc700_linux_install.tar.gz
+sha256 aaaf6facd1f60a3cd2a537154ea39cd7d70501c175e30e01a97e8df6cb8226c7 arc_gnu_2014.12_prebuilt_uclibc_le_archs_linux_install.tar.gz
+sha256 30711c5f15762764d4cd5ec1e6ced5b1fddd03aac41c424b0c4ec8a45d5d79cd arc_gnu_2014.12_prebuilt_uclibc_be_archs_linux_install.tar.gz
diff --git a/toolchain/toolchain-external/toolchain-external.mk b/toolchain/toolchain-external/toolchain-external.mk
index 9aa8123985..c0429bb08a 100644
--- a/toolchain/toolchain-external/toolchain-external.mk
+++ b/toolchain/toolchain-external/toolchain-external.mk
@@ -22,6 +22,7 @@
# default glibc-based variant is.
# * Analog Devices toolchains for the Blackfin architecture
# * Xilinx toolchains for the Microblaze architecture
+# * Synopsys DesignWare toolchains for ARC cores
#
# The basic principle is the following
#
@@ -217,6 +218,10 @@ ifeq ($(BR2_mips)$(BR2_mips64),y)
TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_MIPS_TARGET_BIG_ENDIAN
TOOLCHAIN_EXTERNAL_CFLAGS += -EB
endif
+ifeq ($(BR2_arceb),y)
+TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_ARC_TARGET_BIG_ENDIAN
+TOOLCHAIN_EXTERNAL_CFLAGS += -EB
+endif
ifneq ($(BR2_TARGET_OPTIMIZATION),)
TOOLCHAIN_EXTERNAL_CFLAGS += $(call qstrip,$(BR2_TARGET_OPTIMIZATION))
# We create a list like '"-mfoo", "-mbar", "-mbarfoo"' so that each
@@ -378,6 +383,19 @@ TOOLCHAIN_EXTERNAL_SOURCE = crossx86-powerpc-linux-musl-$(TOOLCHAIN_EXTERNAL_VER
else ifeq ($(BR2_x86_64),y)
TOOLCHAIN_EXTERNAL_SOURCE = crossx86-x86_64-linux-musl-$(TOOLCHAIN_EXTERNAL_VERSION).tar.xz
endif
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_SYNOPSYS_ARC_2014_12),y)
+TOOLCHAIN_EXTERNAL_SITE = https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/download/arc-2014.12
+ifeq ($(BR2_arc750d)$(BR2_arc770d),y)
+TOOLCHAIN_EXTERNAL_SYNOPSYS_CORE = arc700
+else
+TOOLCHAIN_EXTERNAL_SYNOPSYS_CORE = archs
+endif
+ifeq ($(BR2_arcle),y)
+TOOLCHAIN_EXTERNAL_SYNOPSYS_ENDIANESS = le
+else
+TOOLCHAIN_EXTERNAL_SYNOPSYS_ENDIANESS = be
+endif
+TOOLCHAIN_EXTERNAL_SOURCE = arc_gnu_2014.12_prebuilt_uclibc_$(TOOLCHAIN_EXTERNAL_SYNOPSYS_ENDIANESS)_$(TOOLCHAIN_EXTERNAL_SYNOPSYS_CORE)_linux_install.tar.gz
else
# Custom toolchain
TOOLCHAIN_EXTERNAL_SITE = $(dir $(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_URL)))