linux/poky.git/meta/conf/machine/include, branch genericarm64

feature-microblaze-versions.inc: python 3.12 regex

2024-02-13T13:51:41+00:00

Python 3 interprets string literals as Unicode strings, and therefore \s is treated as an escaped Unicode character which is not correct. Declaring the RegEx pattern as a raw string instead of unicode is required for Python 3. (From OE-Core rev: 662f52f1713c9f070550fc0c874eb62312218ea4) Signed-off-by: Adrian Freihofer feature-microblaze-versions.inc# Signed-off-by: Richard Purdie

conf/machine: Add Power8 tune to PowerPC architecture

2024-02-09T13:55:06+00:00

Description: now we can tune our build only for power7 or power9 processor for PowerPC arch, this patch add posibility to choose power8 tune. (From OE-Core rev: 10f7eeafd16c8b825b3c9b96b8433311f122df1e) Signed-off-by: Aleksey Smirnov Signed-off-by: Richard Purdie

arm/armv*: add all the Arm tunes in GCC 13.2.0

2024-02-06T10:32:19+00:00

(From OE-Core rev: 5af154b66459ac05409619c81dd247c252b673f3) Signed-off-by: Jon Mason Signed-off-by: Richard Purdie

tunes/sve: Add support for sve2 instructions

2024-02-06T10:32:19+00:00

Add support for SVE2 and add to 8-2a, as it can be used there. Also, clean up the comments (From OE-Core rev: 683443d57cb18b3b54245b1a09b6e5d2bae4f5d0) Signed-off-by: Jon Mason Signed-off-by: Richard Purdie

tune-cortexr52: Add hard-float variant

2024-02-03T21:43:35+00:00

Add the ability to specify cortexr52hf to get a version that enables the hard-float calling convention. (From OE-Core rev: be83bc937a76efaead4690237db25459a57673fc) Signed-off-by: Mark Hatle Signed-off-by: Mark Hatle Signed-off-by: Richard Purdie

tune-cortexr5: Add hard-float variant

2024-02-03T21:43:35+00:00

Add the ability to specify cortexr5hf to get a version that enables the hard-float calling convention. (From OE-Core rev: 992149023a896ecb38d07c54fa9ae9df82249a07) Signed-off-by: Mark Hatle Signed-off-by: Mark Hatle Signed-off-by: Richard Purdie

feature-arm-vfp.inc: Allow hard-float on newer simd targets

2024-02-03T21:43:35+00:00

Currently hard-float is dependency upon the special TUNE_CCARGS_MFPU which contains custom -mfpu= values. However, newer 32-bit architectures like cortex-r52 use 'simd' instead. There is no 'simd' entry for -mfpu= according to the GCC manual, it's more or less automatic based on the cpu settings. Add this as an exception to the TUNE_CCARGS_FLOAT setting of hard or softfp. (From OE-Core rev: f122eb8b19528e1192fd0b68b0639d84aa288155) Signed-off-by: Mark Hatle Signed-off-by: Mark Hatle Signed-off-by: Richard Purdie

tune-cortexa78.inc: Add cortexa78 tune, based on cortexa77

2024-02-03T21:43:35+00:00

(From OE-Core rev: 6750384cbb4f8d90c8c32a85db66e8e3344d4ce6) Signed-off-by: Mark Hatle Signed-off-by: Mark Hatle Signed-off-by: Richard Purdie

armv8/armv9: Avoid using -march when -mcpu is chosen

2024-02-02T10:38:28+00:00

Current include logic goes into generic arm v8/v9 architecture tunes and adds corresponding -march option after synthesizing it from various tune fragments, this is fine for a machine which is using armv8/armv9 based tunes but cortex tunes are intentionally using -mcpu option based on selected tune value. So when cortex based default tune is selected for a machine, it will add both -mcpu and -march to the compiler commandline which can result in invalid combinations for this pair in gcc's own logic. This can then result in compiler warnings/errors reporting this e.g. aarch64-yoe-linux-gcc -mcpu=cortex-a72.cortex-a53 -march=armv8-a+crc+crypto -mbranch-protection=standard ... cc1: error: switch '-mcpu=cortex-a72.cortex-a53' conflicts with '-march=armv8-a+crc+crypto' switch and resulted in options '+crc+crypto' being added [-Werror] This is seen in lot of configure test results in glibc 2.39 and the warning is promoted to errors by gcc in some of these checks especially with gcc-14, the logs also show it as warning in other places in configure checks. mcpu option will compute relevant march implicitly as it specifies a cpu implementation and this will be the right value to use, therefore do not specify -march when -mcpu is already describing the cpu. (From OE-Core rev: e64f0c1b6ac5d598a79a21de5f3060f83cb9523e) Signed-off-by: Khem Raj Cc: Ross Burton Cc: Jon Mason Signed-off-by: Richard Purdie

tune-core2: Update qemu cpu to supported model

2024-01-21T12:27:12+00:00

Fixes [YOCTO #12388] QEMUs documentation does recommend to not use n270 and core2duo as an argument to -cpu anymore. See also the QEMU documentation for this at [0]. Update therefore the QEMU cpu option for the core2duo tune to Nehalam. Tested it locally with QEMU and KVM. [0]: https://qemu-project.gitlab.io/qemu/system/qemu-cpu-models.html#other-non-recommended-x86-cpus (From OE-Core rev: f2383a2bff3eb756740ecaf48147bea89303e443) Signed-off-by: Simone Weiß Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie