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classes, conf, lib: Add support for powerpc64le

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LE is default for modern powerpc64, power8+

PowerPC64 Little Endian Linux ABI specifies Power8 as the minimum ISA.
The basic ABI can run on earlier versions of the 64 bit PowerPC ISA,
but it was helpful to define a new, minimum instruction set for Linux
distribution releases during the switch to Little Endian.

(From OE-Core rev: b9c73fb6d1afb3367d871a3d6bf7d0d6a53968a9)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2020-01-18 11:41:18 -08:00
committed by Richard Purdie
parent 1b1a533133
commit bf2b73e1f3
5 changed files with 6 additions and 1 deletions
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1
meta/classes/libc-package.bbclass
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@@ -248,6 +248,7 @@ python package_do_split_gconvs () {
"sh4": " --uint32-align=4 --big-endian ", \
"powerpc": " --uint32-align=4 --big-endian ", \
"powerpc64": " --uint32-align=4 --big-endian ", \
"powerpc64le": " --uint32-align=4 --little-endian ", \
"mips": " --uint32-align=4 --big-endian ", \
"mipsisa32r6": " --uint32-align=4 --big-endian ", \
"mips64": " --uint32-align=4 --big-endian ", \

2
meta/classes/meson.bbclass
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@@ -45,7 +45,7 @@ def meson_cpu_family(var, d):
arch = d.getVar(var)
if arch == 'powerpc':
return 'ppc'
elif arch == 'powerpc64':
elif arch == 'powerpc64' or arch == 'powerpc64le':
return 'ppc64'
elif arch == 'armeb':
return 'arm'

1
meta/conf/bitbake.conf
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@@ -11,6 +11,7 @@ baselib = "${BASELIB}"
baselib[vardepvalue] = "${baselib}"
BASELIB = "lib"
BASELIB_powerpc64 = "lib64"
BASELIB_powerpc64le = "lib64"
# Path prefixes
export base_prefix = ""

2
meta/lib/oe/elf.py
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@@ -34,6 +34,7 @@ def machine_dict(d):
"armeb": (40, 97, 0, False, 32),
"powerpc": (20, 0, 0, False, 32),
"powerpc64": (21, 0, 0, False, 64),
"powerpc64le": (21, 0, 0, True, 64),
"i386": ( 3, 0, 0, True, 32),
"i486": ( 3, 0, 0, True, 32),
"i586": ( 3, 0, 0, True, 32),
@@ -68,6 +69,7 @@ def machine_dict(d):
"armeb": ( 40, 97, 0, False, 32),
"powerpc": ( 20, 0, 0, False, 32),
"powerpc64": ( 21, 0, 0, False, 64),
"powerpc64le": (21, 0, 0, True, 64),
"i386": ( 3, 0, 0, True, 32),
"i486": ( 3, 0, 0, True, 32),
"i586": ( 3, 0, 0, True, 32),

1
meta/lib/oe/package_manager.py
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@@ -107,6 +107,7 @@ def generate_locale_archive(d, rootfs, target_arch, localedir):
"sh4": ["--uint32-align=4", "--big-endian"],
"powerpc": ["--uint32-align=4", "--big-endian"],
"powerpc64": ["--uint32-align=4", "--big-endian"],
"powerpc64le": ["--uint32-align=4", "--little-endian"],
"mips": ["--uint32-align=4", "--big-endian"],
"mipsisa32r6": ["--uint32-align=4", "--big-endian"],
"mips64": ["--uint32-align=4", "--big-endian"],