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

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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"
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 13:54:39 +02:00
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"
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_powerpc=y
samples: update to latest set of options Update all the samples, so that there is not config-prompt when recalling samples. This is no upgrade, it's just about having new options set (y or n) in the samples. Also, get rid of the armeb-test_nptl-linux-uclibcgnueabi, it's no longer needed, there's a non-test sample with uClibc NPTL, now. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-10-16 17:51:42 +02:00
CT_ARCH_powerpc_ABI_SPE=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_VENDOR="e500v2"
Udate the PowerPC SPE sample. /trunk/samples/powerpc-unknown-linux-gnuspe/crosstool.config | 153 81 72 0 ++++++++++-------- 1 file changed, 81 insertions(+), 72 deletions(-)
2008-09-23 05:20:08 +00:00
CT_KERNEL_linux=y
samples: update before release Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-07-31 00:46:45 +02:00
CT_BINUTILS_EXTRA_CONFIG_ARRAY="--enable-spe=yes --enable-e500x2 --with-e500x2"
samples: add first sample to build with gcc-4.6.0 Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-03-28 00:58:33 +02:00
CT_CC_GCC_SHOW_LINARO=y
Use dedicated option for 128-bit long double.
2015-10-15 16:39:13 -07:00
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 19:36:56 +02:00
# CT_CC_GCC_ENABLE_TARGET_OPTSPACE is not set
Use dedicated option for 128-bit long double.
2015-10-15 16:39:13 -07:00
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 14:23:33 -07:00
CT_CC_LANG_CXX=y
samples: update powerpc-e500v2-linux-gnuspe Update the configuration and the comment. Reported-by: Anthony Foiani <anthony.foiani@gmail.com> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2010-10-07 23:51:23 +02:00
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 13:54:39 +02:00
# CT_GDB_CROSS_PYTHON is not set
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