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Toolchain configuations for enabling ARM hardfp ABI

Khem Raj openembedded-core 1 version New

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  1. v1 Latest2 patches 0 repliesNew

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#Subject and filesSizeRepliesApplied
1/2tune-cortexa8.inc: Define variable for controlling FP ABImeta/conf/machine/include/tune-cortexa8.inc+10 -40 replies
2/2gcc-common.inc: Consider hardfp knob for configuring toolchainmeta/recipes-devtools/gcc/gcc-common.inc+10 -30 replies

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Cover letter [PATCH 0/2] Toolchain configuations for enabling ARM hardfp ABI

On armv7 machines with neon or vfp, gcc can support hardfp calling convention These changes introduce a new variable to control the FP abi for ARM. This variable can be set in machine.conf files or in local.conf to chose the desired ABI, The defaults remain same i.e. softfp calling conventions for passing floating point arguments.

I have bootied the generated root file system on beagleboard

Pull URL: git://git.openembedded.org/openembedded-core-contrib
Branch: kraj/arm-hardfp
Browse: http://git.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=kraj/arm-hardfp

Thanks,
Khem Raj <[email protected]>
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Khem Raj (2):
tune-cortexa8.inc: Define variable for controlling FP ABI gcc-common.inc: Consider hardfp knob for configuring toolchain

 meta/conf/machine/include/tune-cortexa8.inc |   14 ++++++++++----
 meta/recipes-devtools/gcc/gcc-common.inc    |   13 ++++++++++---
 2 files changed, 20 insertions(+), 7 deletions(-)
Signature · 1 line
1.7.4.1

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