From: Khem Raj <[email protected]> This will decouple the compiling in thumb mode from having thumb capable cores.
Signed-off-by: Khem Raj <[email protected]> --- .../conf/machine/include/arm/feature-arm-thumb.inc | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/meta/conf/machine/include/arm/feature-arm-thumb.inc b/meta/conf/machine/include/arm/feature-arm-thumb.inc index e7d392e..533eab9 100644 --- a/meta/conf/machine/include/arm/feature-arm-thumb.inc +++ b/meta/conf/machine/include/arm/feature-arm-thumb.inc @@ -4,9 +4,11 @@ # encoded RISC sub-set. Thumb code is smaller (maybe 70% of the ARM size) # but requires more instructions (140% for 70% smaller code) so may be # slower. -TUNEVALID[thumb] = "Use thumb instructions instead of ARM" -ARM_THUMB_M_OPT = "${@['-mno-thumb', '-mthumb'][bb.data.getVar('ARM_INSTRUCTION_SET', d, 1) == 'thumb']}" +TUNEVALID[thumb] = "Use thumb instructions instead of ARM if ARM_INSTRUCTION_SET != arm" +ARM_THUMB_M_OPT = "${@['-mthumb', '-mno-thumb'][bb.data.getVar('ARM_INSTRUCTION_SET', d, 1) != 'arm']}" TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "thumb", "${ARM_THUMB_M_OPT}", "${ARM_THUMB_M_OPT}", d)}" + +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "thumb", "-mthumb", "-mno-thumb", d)}" OVERRIDES .= "${@bb.utils.contains("TUNE_FEATURES", "thumb", ":thumb", "", d)}" # Note armv7 will hit on armv7a as well -- 1.7.3.4 _______________________________________________ Openembedded-core mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
