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| author |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-07-25 19:03:24 +0100 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-07-27 15:43:38 +0100 |
| commit | 789dcb8e68a2ab9784ac10ab36815010c61af2fc (patch) | |
| tree | e0930a7f1900bc907a2bd3e372d20512e4328fe3 /meta/conf/machine/include/tune-cortexm3.inc | |
| parent | c64d075b3d367e6c76aafa17782585d026b1f31e (diff) | |
| download | openembedded-core-contrib-789dcb8e68a2ab9784ac10ab36815010c61af2fc.tar.gz | |
Add ARM tune file overhaul based largely on work from Mark Hatle
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/conf/machine/include/tune-cortexm3.inc')
| -rw-r--r-- | meta/conf/machine/include/tune-cortexm3.inc | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/meta/conf/machine/include/tune-cortexm3.inc b/meta/conf/machine/include/tune-cortexm3.inc index a77cbddfcd..f774fa6f70 100644 --- a/meta/conf/machine/include/tune-cortexm3.inc +++ b/meta/conf/machine/include/tune-cortexm3.inc @@ -1,5 +1,15 @@ -require conf/machine/include/arm/arch-arm.inc +DEFAULTTUNE ?= "cortexm3" +ARMPKGARCH ?= "armv7m" + +require conf/machine/include/arm/arch-armv7a.inc + +TUNEVALID[cortexm3] = "Enable Cortex-M3 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "cortexm3", "-mtune=cortex-m3", "", d)}" + +TUNEVALID[armv7m] = "Enable Cortex-M3 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv7m", "-march=armv7-m", "", d)}" + +AVAILTUNES += "cortexm3" +TUNE_FEATURES_tune-cortexm3 = "armv7m vfp coretexm3" +PACKAGE_EXTRA_ARCHS_tune-cortexm3 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7m" -# valid options for -march: `armv7', `armv7-m' -TUNE_CCARGS = "-march=armv7-m -mtune=cortex-m3 -mfpu=vfp -mfloat-abi=softfp" -TUNE_PKGARCH = "armv7" |