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Diffstat (limited to 'yocto-poky/meta/conf/machine/include/arm/README')
-rw-r--r-- | yocto-poky/meta/conf/machine/include/arm/README | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/yocto-poky/meta/conf/machine/include/arm/README b/yocto-poky/meta/conf/machine/include/arm/README deleted file mode 100644 index a1beb75fd..000000000 --- a/yocto-poky/meta/conf/machine/include/arm/README +++ /dev/null @@ -1,40 +0,0 @@ -2012/03/30 - Mark Hatle <mark.hatle@windriver.com> - - Initial Revision - -The ARM architecture definitions are split among a number of files. -The primary definitions for the variables are handled by the core -arch-arm.inc file. - -TUNE_ARCH is set to either "arm" or "armeb" depending on the value -of the existence of the "bigendian" feature in a given tune. - -A small set of ARM specific variables have been defined to allow -TUNE_PKGARCH to be automatically defined. Optimized tunings must NOT -change the definiton of TUNE_PKGARCH. TUNE_PKGACH_tune-<tune> will be -ignored. The format of the package arch is enforced by the TUNE_PKGARCH -default. The format must be of the form: -<armversion>[t][e][hf][b][-vfp][-neon] - -TUNE_PKGARCH is defined as: -${ARMPKGARCH}${ARMPKGSFX_THUMB}${ARMPKGSFX_DSP}${ARMPKGSFX_EABI}${ARMPKGSFX_ENDIAN}${ARMPKGSFX_FPU} - -ARMPKGARCH - This is the core package arch component specified by each -tuning. This is the primary identifier of a tuning. Usual values are: -arm, armv4, armv5, armv6, armv7a, etc. - -ARMPKGSFX_THUMB - This is the thumb specific suffix. Curently it is -defined in feature-arm-thumb.inc. - -ARMPKGSFX_DSP - This is the DSP specific suffix. Currently this is set -to 'e' when on armv5 and the dsp feature is enabled. - -ARMPKGSFX_EABI - This is the eabi specific suffix. There are currently -two defined ABIs specificed, standard EABI and Hard Float (VFP) EABI. -When the callconvention-hard is enabled, "hf" is specified, otherwise it -is blank. - -ARMPKGSFX_ENDIAN - This is the endian specific suffix. It is defined in -the core arch-arm.inc file. - -ARMPKGSFX_FPU - This is the FPU specific suffix. The suffix indicates -specific FPU optimizations. 'vfp' and 'neon' are both defined. |