linux/poky.git/meta/conf/machine/include/powerpc, branch master-next2

powerpc-tunes: Introduce bigendian tune

2019-09-03T08:55:50+00:00

This helps in defining LE tunes and at the same time specifies endianness on compiler cmdline clearly, clang e.g. defaults to little-endian always, so unless specified with -mbig-endian won't compile the code right (From OE-Core rev: e0fd699d398f0e88fb208970dea7b74e6e9431fe) Signed-off-by: Khem Raj Signed-off-by: Richard Purdie

arch-powerpc64.inc: Use elfv2 ABI when building with musl

2018-12-15T17:10:52+00:00

Historically first PowerPC ABI was big-endian only (elfv1 currently). It is standard ABI for both 32-bit ppc and 64-bit ppc64 architectures. With PowerPC little-endian support new ABI was introduced (elfv2) and it is used primarily with ppc64le target only. While it has support for big-endian it is not commonly used and elfv1 still preferred. Musl does support only elfv2 ABI for both LE and BE and does not have any plans to support elfv1. Since then to build for powerpc64 with musl new ABI should be used. As expected it is not compatible with elfv1 but that isn't problem as long as there is no binary distributed software or assembly code written for elfv1 ABI. (From OE-Core rev: 68c9641855199f34aabe1050e863c21830116fe1) Signed-off-by: Serhey Popovych Signed-off-by: Richard Purdie

arch-powerpc64.inc: disable the use of qemu usermode on ppc64

2016-05-06T09:31:15+00:00

It simply does not work at all: https://lists.yoctoproject.org/pipermail/yocto/2016-April/029698.html (From OE-Core rev: d044743cdc415745e68f3e26a3a7e2c94caecd93) Signed-off-by: Alexander Kanavin Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

arm/arch-arm, tune-cortexa, tune-thunderx.inc, powerpac/arch-powerpc64.inc: Use normal assignment

2016-01-07T13:40:18+00:00

* 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 Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

meta/conf/machine: use ' inside quoted values

2015-12-01T21:32:05+00:00

(From OE-Core rev: 924ccf202a6d89de32fc34a140bf9e35e8e43b4e) Signed-off-by: Martin Jansa Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

conf/machine: use .= instead of += in TUNE_CCARGS

2013-04-29T13:45:06+00:00

* 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 Signed-off-by: Saul Wold Signed-off-by: Richard Purdie

arch-powerpc.inc: add altivec as a valid tune feature

2012-09-28T14:19:41+00:00

(From OE-Core rev: 026f8bc59b6c4cc23cc8a706117bf5b3555f2c7a) Signed-off-by: Matthew McClintock Signed-off-by: Richard Purdie

conf/machine: replace TUNE_CONFLICTS with TUNECONFLICTS

2012-07-17T09:53:53+00:00

* it wasn't consistent with other machine configs * reported 2 months ago.. http://lists.linuxtogo.org/pipermail/openembedded-core/2012-May/022154.html (From OE-Core rev: 3fec966531059b4b21f40be3b22a60edf88c5190) Signed-off-by: Martin Jansa Signed-off-by: Saul Wold Signed-off-by: Richard Purdie

conf/machine/include: Cleanup PowerPC tunings to match README

2012-04-04T16:17:55+00:00

Cleanup the PowerPC tunings to match the new tuning README file. Default PowerPC to using TUNE_PKGARCH = ${TUNE_PKGARCH_tune-} Fix AVAILTUNE settings in ppc603e, and ppce500mc to be addative. Correct potentially overlapping "spe" definitions in ppce500 and ppce500v2. (From OE-Core rev: f81f71bcff4bb1032b034b068efe6065113ca9e7) Signed-off-by: Mark Hatle Signed-off-by: Richard Purdie

arch-powerpc.inc: use default value of TUNE_PKGARCH

2012-03-22T17:53:02+00:00

We can use the default value for TUNE_PKGARCH, and now we just append "-nf" if TARGET_FPU is fpu-soft (From OE-Core rev: c2d96179c00e6600698d3fbc5cf5c95313ab7535) Signed-off-by: Matthew McClintock Signed-off-by: Richard Purdie