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author | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
commit | 21f9b84b4b729fbd7acbd465e7a3f726e4d20f91 (patch) | |
tree | eb2d091d427ca0813b445509d59cc8e27e8ad25f /yocto-poky/meta/conf/machine/include/x86/README | |
parent | 101cef31e2bf54c678501155cd2106251acbd076 (diff) | |
parent | c124f4f2e04dca16a428a76c89677328bc7bf908 (diff) | |
download | openbmc-21f9b84b4b729fbd7acbd465e7a3f726e4d20f91.tar.xz |
Merge commit 'c124f4f2e04dca16a428a76c89677328bc7bf908' as 'yocto-poky'
Diffstat (limited to 'yocto-poky/meta/conf/machine/include/x86/README')
-rw-r--r-- | yocto-poky/meta/conf/machine/include/x86/README | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/yocto-poky/meta/conf/machine/include/x86/README b/yocto-poky/meta/conf/machine/include/x86/README new file mode 100644 index 000000000..2b6c46c7e --- /dev/null +++ b/yocto-poky/meta/conf/machine/include/x86/README @@ -0,0 +1,24 @@ +2012/03/30 - Mark Hatle <mark.hatle@windriver.com> + - Initial version + +Most of the items for the X86 architectures are defined in the single +arch-x86 file. + +Three ABIs are define, m32, mx32 and m64. + +The following is the list of X86 specific variables: + +X86ARCH32 - This is the 32-bit architecture GNU canonical arch, TUNE_ARCH. + +X86ARCH64 - This is the 64-bit architecture GNU canonical arch, TUNE_ARCH. + +The TUNE_PKGARCH is defined as follows: + +TUNE_PKGARCH = ${TUNE_PKGARCH_tune-${DEFAULTTUNE}} + +The package architecture for 32-bit targets is historical and generally +set to to match the core compatible processor type, i.e. i386. + +For 64-bit architectures, the architecture is expected to end in '_64'. + +If the x32 ABI is used, then the _64 is further extended with a '_x32'. |