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arch/powerpc: add powerpc64le support

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Technically, I don't forbid powerpcle support either, but I'm not sure that
there is any library/compiler support for that at the moment (though the hw
technically makes it possible).

powerpc64le needs glibc 2.19 and gcc 4.9. I haven't looked into the support
tools, but at least gdb 7.5 is too old (7.7.1 definitely has support).

Also make powerpc64 non-experimental. It's practically old at this point.

Signed-off-by: Cody P Schafer <dev@codyps.com>
[yann.morin.1998@free.fr: use ${target_endian_le} and ${target_bits_64}]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <64bfbbced9dd8f62e0d6.1399801945@gun>
Patchwork-Id: 347775
This commit is contained in:
Cody P Schafer 2014-05-12 00:02:13 +02:00
parent 12e1875557
commit aaaea2987a
2 changed files with 5 additions and 5 deletions
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4
config/arch/powerpc.in
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@ -1,8 +1,10 @@
# powerpc specific configuration file
## select ARCH_SUPPORTS_32
## select ARCH_SUPPORTS_64 if EXPERIMENTAL
## select ARCH_SUPPORTS_64
## select ARCH_DEFAULT_32
## select ARCH_SUPPORTS_BOTH_ENDIAN
## select ARCH_DEFAULT_BE
## select ARCH_USE_MMU
## select ARCH_SUPPORTS_WITH_ABI
## select ARCH_SUPPORTS_WITH_CPU

6
scripts/build/arch/powerpc.sh
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@ -1,10 +1,8 @@
# Compute powerpc-specific values
CT_DoArchTupleValues () {
# The architecture part of the tuple, override only for 64-bit
if [ "${CT_ARCH_64}" = "y" ]; then
CT_TARGET_ARCH="powerpc64${CT_ARCH_SUFFIX}"
fi
# The architecture part of the tuple
CT_TARGET_ARCH="powerpc${target_bits_64}${target_endian_le}${CT_ARCH_SUFFIX}"
# Only override values when ABI is not the default
case "${CT_ARCH_powerpc_ABI}" in