crosstool-ng/samples/powerpc-e500v2-linux-gnuspe/crosstool.config

CT_ARCH_POWERPC=y
CT_ARCH_CPU="8548"
CT_ARCH_powerpc_ABI_SPE=y
CT_ARCH_FLOAT_SW=y
CT_TARGET_CFLAGS="-mfloat-gprs=double -Wa,-me500x2"
CT_TARGET_VENDOR="e500v2"
CT_KERNEL_LINUX=y
CT_BINUTILS_EXTRA_CONFIG_ARRAY="--enable-spe=yes --enable-e500x2 --with-e500x2"
CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY="--enable-e500_double"
CT_CC_GCC_EXTRA_CONFIG_ARRAY="--enable-e500_double"
# CT_CC_GCC_ENABLE_TARGET_OPTSPACE is not set
CT_CC_GCC_LDBL_128=y
CT_CC_LANG_CXX=y
CT_DEBUG_GDB=y
# CT_GDB_CROSS_PYTHON is not set
Kconfigize choice/menu items Also, add a poor man's upgrade script. Signed-off-by: Alexey Neyman <stilor@att.net> 2017-07-06 07:13:03 +00:00			`CT_ARCH_POWERPC=y`
Add SPE extensions support for PowerPC (after a work by Thomas JOURDAN). Add a PowerPC sample that supports SPE extensions. /trunk/arch/powerpc/functions \| 13 13 0 0 + /trunk/arch/powerpc/config.in \| 8 8 0 0 + /trunk/patches/gcc/4.3.1/340-make-mno-spe-work-as-expected.patch \| 90 90 0 0 ++++ /trunk/samples/powerpc-unknown-linux-gnuspe/crosstool.config \| 309 309 0 0 ++++++++++++++ 4 files changed, 420 insertions(+) 2008-08-12 09:56:19 +00:00			`CT_ARCH_CPU="8548"`
Allow packages to define "relevant" part of the version E.g., only include minor/major of the Linux kernel into the kconfig symbol. In the future, to be defined by all packages, but for now matches the current versioning in the packages. Signed-off-by: Alexey Neyman <stilor@att.net> 2017-07-07 05:18:43 +00:00			`CT_ARCH_powerpc_ABI_SPE=y`
samples: update the PowerPC samples powerpc-unknown-linux-uclibc is left aside for now... Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> 2014-09-06 11:54:39 +00:00			`CT_ARCH_FLOAT_SW=y`
Sample config for e500v2 toolchain On Tuesday 14 October 2008 17:05:31 Nate Case wrote: > This is a sample config file for Freescale e500v2 processors (e.g., > MPC8548, MPC8572). It uses eglibc (for e500/SPE patches) and a recent > gcc (4.3.1, for e500v2 DPFP support) and will generate appropriate > dual-precision floating point instructions by default. > > Note: If building a Linux kernel with this toolchain, you will want to > make sure -mno-spe AND -mspe=no are passed to gcc to prevent SPE > ABI/instructions from getting into the kernel (which is currently > unsupported). At this time, the kernel build system only passes > -mno-spe by default (this should be fixed soon hopefully). > > A binutils snapshot is used to fix a bug present in 2.18 preventing > U-Boot from being compiled (CodeSourcery issue #2297: internal.h > (ELF_IS_SECTION_IN_SEGMENT): Adjust to cope with segments at the end of > memory). Obsoletes the powerpc-unknown-linux-gnuspe sample, so remove it. /trunk/samples/powerpc-e500v2-linux-gnuspe/crosstool.config \| 307 307 0 0 +++++++++++++++++++ 1 file changed, 307 insertions(+) 2008-10-14 17:42:10 +00:00			`CT_TARGET_CFLAGS="-mfloat-gprs=double -Wa,-me500x2"`
			`CT_TARGET_VENDOR="e500v2"`
Kconfigize choice/menu items Also, add a poor man's upgrade script. Signed-off-by: Alexey Neyman <stilor@att.net> 2017-07-06 07:13:03 +00:00			`CT_KERNEL_LINUX=y`
samples: update before release Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 2011-07-30 22:46:45 +00:00			`CT_BINUTILS_EXTRA_CONFIG_ARRAY="--enable-spe=yes --enable-e500x2 --with-e500x2"`
Use dedicated option for 128-bit long double. 2015-10-15 23:39:13 +00:00			`CT_CC_GCC_CORE_EXTRA_CONFIG_ARRAY="--enable-e500_double"`
			`CT_CC_GCC_EXTRA_CONFIG_ARRAY="--enable-e500_double"`
samples: update Release is coming soon... Time to update samples... Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 2011-04-28 17:36:56 +00:00			`# CT_CC_GCC_ENABLE_TARGET_OPTSPACE is not set`
Use dedicated option for 128-bit long double. 2015-10-15 23:39:13 +00:00			`CT_CC_GCC_LDBL_128=y`
Fix powerpc-e500v2-linux-gnuspe. Options were renamed. However, matching current option names result in a compile error for strfmon_l.o in glibc: GCC 4.6 detects an unitialized variable in its own va_arg() implementation. Likely, an older GLIBC was used when this sample was submitted - which did not provide -Werror in CFLAGS. Thus, use most recent GCC (5.2.0) and revert GLIBC_FORCE_UNWIND to its default value, 'y' (as forced unwind is required with this version). 2015-10-02 21:23:33 +00:00			`CT_CC_LANG_CXX=y`
Kconfigize choice/menu items Also, add a poor man's upgrade script. Signed-off-by: Alexey Neyman <stilor@att.net> 2017-07-06 07:13:03 +00:00			`CT_DEBUG_GDB=y`
samples: update the PowerPC samples powerpc-unknown-linux-uclibc is left aside for now... Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> 2014-09-06 11:54:39 +00:00			`# CT_GDB_CROSS_PYTHON is not set`