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* arch-arm*: add better support for gcc march extensionsJon Mason2021-08-201-1/+1
| | | | | | | | | | | | | | | | | | GCC has the ability to pass extensions to the march parameter, which expand the funcationality of the march. For example "-march=armv7ve+simd" adds SIMD to ARMv7. Currently, there is no way to expand the march setting without modifying each instance, as you can't guarantee the ordering when using the existing TUNE_CCARGS. By introducing two new variables, TUNE_CCARGS_MARCH and TUNE_CCARGS_MARCH_OPT, we can enforce that these two go together. Also, expand existing and create new feature files that use these variables to expand the functionality. (From OE-Core rev: 794eb617bfd1997e7a3498812c63a20c58a10554) Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* Convert to new override syntaxRichard Purdie2021-08-021-12/+12
| | | | | | | | | | | | This is the result of automated script conversion: scripts/contrib/convert-overrides.py <oe-core directory> converting the metadata to use ":" as the override character instead of "_". (From OE-Core rev: 42344347be29f0997cc2f7636d9603b1fe1875ae) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* arch-armv4: Allow -march=armv4Khem Raj2021-06-111-1/+1
| | | | | | | | | | | | | | | | | Even though it is deprecated in GCC 6 [1] it has not yet been removed from gcc upstream. We do have active machines in OE ecosystem which use armv4 ( SA11xx ) e.g. collie in meta-handheld so until upstream gcc takes next step to remove them lets support armv4 again, we are still carrying the relevant gcc patch to support v4 BX fix. [1] https://gcc.gnu.org/gcc-6/changes.html#arm (From OE-Core rev: dea9b6c3fd62ec5ea8f12fcb9bf44870379c6f4b) Signed-off-by: Khem Raj <raj.khem@gmail.com> Cc: Andrea Adami <andrea.adami@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* Space-comma CleanupsJon Mason2020-09-301-1/+1
| | | | | | | | | | | | | Multiple files have " ," instead of ", " in expressions. This changes them to conform to the way the rest of them are done. Found and corrected via: git ls-files | xargs sed --follow-symlinks -i 's/ ,d/, d/g' (From OE-Core rev: 36c3afd2dd8bded02ea8f255e89a09ebd75c795b) Signed-off-by: Jon Mason <jon.mason@arm.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* arch-armv4.inc, arch-armv5.inc: Do not tie generating thumb ISA to -marchKhem Raj2019-01-071-1/+1
| | | | | | | | | | | | | | | -march=armv5't'e means that CPU can execute thumb ISA, we do not need to tie this to exclusively generating thumb ISA, this change means that when we have thumb in tune features then it can use 't' in -march options irrespective of ISA being thumb or arm. This fixes derivative of armv5 tunes and paves way for gcc9 where e.g. armv5e is dropped and minimum arch supported is armv5te (From OE-Core rev: 49bc3eab2897307a92b538a045e3d4dce245b0e0) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* arch-armv[456]*.inc: improve indentation like armv7aMartin Jansa2016-01-071-6/+6
| | | | | | | | (From OE-Core rev: 5e685647733294315e6c2ce76733c9b9a5ee554b) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* arm/arch-arm*, tune-cortexa*, tune-thunderx.inc, ↵Martin Jansa2016-01-071-4/+4
| | | | | | | | | | | | | powerpac/arch-powerpc64.inc: Use normal assignment * some tunes were using weak assignment for TUNE_FEATURES, unify all tunes to use normal assignment so it behaves consistently (From OE-Core rev: 0a52bd3ed23e66200401d0836aad783095e7c7a0) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* meta/conf/machine: use ' inside quoted valuesMartin Jansa2015-12-011-5/+5
| | | | | | | | (From OE-Core rev: 924ccf202a6d89de32fc34a140bf9e35e8e43b4e) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* feature-arm-thumb.inc, arch-armv4.inc: Add "arm" to TUNE_FEATURESMartin Jansa2014-04-291-1/+2
| | | | | | | | | | | | | | | | * it will be inherited by most DEFAULTTUNEs, except few exceptions which support only thumb and not arm * respect missing "arm" in TUNE_FEATURES in feature-arm-thumb.inc, so when recipe asks for "arm" and MACHINE supports only "thumb" ignore recipe and try to build with "thumb" * show warning when overriding ARM_INSTRUCTION_SET set by recipe from tune config (From OE-Core rev: 1250d3e009363d20f15bbfaced622c5912a7fb93) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* conf/machine: use .= instead of += in TUNE_CCARGSMartin Jansa2013-04-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * number of TUNE_CCARGS conditionals is important if we add extra space with each one in "else" branch I'm building for 2 MACHINEs one is cortexa9, second is cortexa8 few months ago we added TUNE_CCARGS[vardepvalue] in bitbake.conf http://git.openembedded.org/openembedded-core/commit/?id=03f1e34ea3ce80931e9c3cd2ab22824f28a7233b which fixed some cases (like mentioned tune-xscale and tune-arm926ejs) where both had unused TUNE_CCARGS when common DEFAULTTUNE was used. with cortexa[89] it's different, because cortexa9 has one extra TUNE_CCARGS TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "cortexa9", "-mtune=cortex-a9", "", d)}" which adds extra *space* even when not used because of '+=' and as result: $ bitbake-diffsigs tmp-eglibc/sstate-diff/1366797730/*/armv7*/adapterbase/*do_configure* basehash changed from f986789fb8fb3579ed6a3492cc8a8d10 to c851b5f838d945ee13072e9ad6725dca Variable TUNE_CCARGS value changed from ' -march=armv7-a -mthumb-interwork -mfloat-abi=softfp -mfpu=neon ' to ' -march=armv7-a -mthumb-interwork -mfloat-abi=softfp -mfpu=neon ' Hash for dependent task gcc-runtime_4.7.bb.do_populate_sysroot changed from bdeabf7a86958b9110b566344b7916de to 2be5618e6bc8c57ec9db5659bf217915 Hash for dependent task eglibc_2.17.bb.do_populate_sysroot changed from b4f40fc62dde684acd0a574532a55360 to 97fcb426603d4a1c1099c0504d2ebf7d Hash for dependent task glib-2.0_2.34.3.bb.do_populate_sysroot changed from fd2f90b83098c34e88d649d70f6ea4f5 to ebd740bb94ea3eb0a914efda6fc82c4a (From OE-Core rev: b7430ff83760ac29079d20dc7c62f498a0a9d55d) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* conf/machine: Clean up MACHINEOVERRIDES handlingRichard Purdie2013-03-251-1/+1
| | | | | | | | | | | | | | | | OVERRIDES reads from left to right, least to most specific. We were appending to MACHINEOVERRIDES when we should have been prepending so the ordering of qemuall verses qemuxxx was incorrect, as was the x86 override and several of the arm overrides. This patch is a batch cleanup of the various issues to correct the order from least to most specific. The include order does matter and we needed to tweak some of that in this patch too. [YOCTO #4090] (From OE-Core rev: bdc1b214431c9c93a929b547b9a61e7b87fbd366) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* arch-armv4.inc: add --fix-v4bx to TARGET_LD_KERNEL_ARCH only for armv4 and ↵Martin Jansa2012-12-031-1/+7
| | | | | | | | | | | | | | | | | | | strongarm1100 * without this patch it does apply --fix-v4bx not only to armv4, but also all higher (because they also have armv4 in TUNE_FEATURES) * it causes SIGILL on armv4t http://lists.linuxtogo.org/pipermail/openembedded-devel/2012-November/042298.html * someone please test on armv4 device (I tested only bitbake -e output that it's correctly applied with DEFAULTTUNE == armv4 * maybe we can should fix this in binutils instead (both 2.22 and 2.23 are affected) (From OE-Core rev: efe03fc00fc051bede69ced6643a8f25d02eabde) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* arch-arm*: unify appending to TUNE_FEATURESMartin Jansa2012-12-031-1/+1
| | | | | | | | | | | * that we always use TUNE_FEATURES_tune-arm* variable and add only one TUNE_FEATURE to it * for bigendian always use littleendian counterpart and append bigendian TUNE_FEATURE (From OE-Core rev: 1bc205f895c8143e0bde3c4ba0e699cc0b2f0de8) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* arch-armv[457]*: fix PACKAGE_EXTRA_ARCHS for bigendian TUNEsMartin Jansa2012-12-031-2/+1
| | | | | | | | | | * bigendian should not include little endian PACKAGE_ARCHS (From OE-Core rev: 42e18249b02280de28fb7159b11e3c7c78a6cb03) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* arm/arch-arm*: define ARMPKGARCH_tune-* for default tunesMartin Jansa2012-11-261-2/+4
| | | | | | | | | | | | | * tune-foo is not valid override, for it to work I had to add ARMPKGARCH = "${ARMPKGARCH_tune-${DEFAULTTUNE}}" but that doesn't work without value defined for every supported DEFAULTTUNE value, otherwise it's expanded like this TUNE_PKGARCH (${ARMPKGARCH_tune-armv5te}te). (From OE-Core rev: 31e4f2dee990ee7f5d7491b65565e71d7d580209) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* arch-armv4.inc: On armv4 add --fix-v4bx to linker flags for kernelKhem Raj2012-09-101-0/+1
| | | | | | | | (From OE-Core rev: 2092e08ba81595c6aaedca8237f6717409eb53b6) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* conf/machine/include/arm add extra MACHINEOVERRIDES like x86 doesMartin Jansa2011-12-131-0/+1
| | | | | | | | | | | * motivated by this NAK http://patchwork.openembedded.org/patch/15777/ and today's discussion on #yocto I hope it's worth it to send this RFC (From OE-Core rev: e3e1fef27345e2ea923b76b1e6bcb9cd5572cec6) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* Add ARM tune file overhaul based largely on work from Mark HatleRichard Purdie2011-07-271-0/+24
(From OE-Core rev: 789dcb8e68a2ab9784ac10ab36815010c61af2fc) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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