[OE-core] [PATCH 0/2] Toolchain configuations for enabling ARM hardfp ABI
Khem Raj
raj.khem at gmail.com
Fri May 13 18:38:22 UTC 2011
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 <raj.khem at gmail.com>
---
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(-)
--
1.7.4.1
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