>From what I could gather, it makes sense to address using mfloat-abi=hard for the beagleboard in the cortexa8 tune file. Before I submit this as a pull request, I'd appreciate a sanity check from the Beagleboard experts.
Is there any reason the cortexa8 tune file should not be using "hf" by default? Thanks, Darren -------- Fixes [YOCTO #1203] mfloat-abi is currently set to soft for beagleboard (cortexa8) and needs to be set to hard to take advantage of the floating point hardware. Append "hf" to each of the cortexa8 TUNE_FEATURES and PACKAGE_EXTRA_ARCHS variables. This enables "callconvention-hard" from the included arch-armv7a.inc. Add a missing closing quote to the VFP AVAILTUNES append operation. Signed-off-by: Darren Hart <[email protected]> CC: Jason Kridner <[email protected]> CC: Koen Kooi <[email protected]> --- meta/conf/machine/include/arm/arch-armv7a.inc | 2 +- meta/conf/machine/include/tune-cortexa8.inc | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/meta/conf/machine/include/arm/arch-armv7a.inc b/meta/conf/machine/include/arm/arch-armv7a.inc index 704f86b..d508352 100644 --- a/meta/conf/machine/include/arm/arch-armv7a.inc +++ b/meta/conf/machine/include/arm/arch-armv7a.inc @@ -20,7 +20,7 @@ PACKAGE_EXTRA_ARCHS_tune-armv7at = "${PACKAGE_EXTRA_ARCHS_tune-armv7t} armv7a ar PACKAGE_EXTRA_ARCHS_tune-armv7at-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7a-vfp-neon armv7at2-vfp-neon" # VFP Tunes -AVAILTUNES += "armv7hf armv7thf armv7hf-neon armv7thf-neon +AVAILTUNES += "armv7hf armv7thf armv7hf-neon armv7thf-neon" TUNE_FEATURES_tune-armv7ahf ?= "${TUNE_FEATURES_tune-armv7a} callconvention-hard" TUNE_FEATURES_tune-armv7athf ?= "${TUNE_FEATURES_tune-armv7at} callconvention-hard" TUNE_FEATURES_tune-armv7ahf-neon ?= "${TUNE_FEATURES_tune-armv7a-neon} callconvention-hard" diff --git a/meta/conf/machine/include/tune-cortexa8.inc b/meta/conf/machine/include/tune-cortexa8.inc index 02b560c..e7483b9 100644 --- a/meta/conf/machine/include/tune-cortexa8.inc +++ b/meta/conf/machine/include/tune-cortexa8.inc @@ -6,11 +6,11 @@ TUNEVALID[cortexa8] = "Enable Cortex-A8 specific processor optimizations" TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "cortexa8", "-mtune=cortex-a8", "", d)}" AVAILTUNES += "cortexa8 cortexa8t" -TUNE_FEATURES_tune-cortexa8 = "${TUNE_FEATURES_tune-armv7a} cortexa8" -TUNE_FEATURES_tune-cortexa8t = "${TUNE_FEATURES_tune-armv7at} cortexa8" +TUNE_FEATURES_tune-cortexa8 = "${TUNE_FEATURES_tune-armv7ahf} cortexa8" +TUNE_FEATURES_tune-cortexa8t = "${TUNE_FEATURES_tune-armv7athf} cortexa8" TUNE_FEATURES_tune-cortexa8-neon = "${TUNE_FEATURES_tune-cortexa8} neon" -PACKAGE_EXTRA_ARCHS_tune-cortexa8 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at}" -PACKAGE_EXTRA_ARCHS_tune-cortexa8t = "${PACKAGE_EXTRA_ARCHS_tune-armv7at}" -PACKAGE_EXTRA_ARCHS_tune-cortexa8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7at-neon}" +PACKAGE_EXTRA_ARCHS_tune-cortexa8 = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahf}" +PACKAGE_EXTRA_ARCHS_tune-cortexa8t = "${PACKAGE_EXTRA_ARCHS_tune-armv7athf}" +PACKAGE_EXTRA_ARCHS_tune-cortexa8-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahf-neon}" -- 1.7.1 -- Darren Hart Intel Open Source Technology Center Yocto Project - Linux Kernel _______________________________________________ Openembedded-core mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
