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FreeRTOS-Kernel/.github
Ahmed Ismail 7081e76f5a
Armv8.1-m: Add pacbti support (#1147)
* copyright-checker: Add FreeRTOS Arm collab copyright

FreeRTOS Arm collab files shall have both Amazon's
and Arm's copyright headers. Hence, the copyright
checker is modified to check for both copyrights.

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>

* armv8-m: Add support for IAR with TFM FREERTOS PORT

As the case for ARMClang, and GCC toolchains, IAR
with TFM FreeRTOS Port support is added.

Signed-off-by: Ahmed Ismail <Ahmed.Ismail@arm.com>

* armv8-m: Do not overwrite Control register value

The current ARMv8-M FreeRTOS-Kernel Port code
implementation is modified in a way that allows
the CONTROL register's value to be retained
rather than being overwritten.

This is needed for adding PACBTI support as
the special-purpose CONTROL register `PAC_EN`,
`UPAC_EN`, `BTI_EN`, and `UBTI_EN` PACBTI
enablement bits should be configured before calling
`vRestoreContextOfFirstTask()` function which currently
overwrite the value inside the CONTROL register.

Signed-off-by: Ahmed Ismail <Ahmed.Ismail@arm.com>

* armv8.1-m: Add PACBTI support to kernel non-secure implementation

In this commit, Pointer Authentication, and Branch Target
Identification Extension (PACBTI) support is added for
Non-Secure and Non-TrustZone variants of Cortex-M85
FreeRTOS-Kernel Port.

The PACBTI support is added for Arm Compiler For
Embedded, and IAR toolchains only. The support in
the kernel is not yet enabled for GNU toolchain
due to known issues.

Signed-off-by: Ahmed Ismail <Ahmed.Ismail@arm.com>

* Fix CI check

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>

---------

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
Signed-off-by: Ahmed Ismail <Ahmed.Ismail@arm.com>
Co-authored-by: Ahmed Ismail <ahmism01@e133373.arm.com>
Co-authored-by: Gaurav Aggarwal <aggarg@amazon.com>
3 months ago
..
ISSUE_TEMPLATE Normalize line endings and whitespace in source files 2 years ago
media PR Process for Open Source Contribution (#717) 2 years ago
scripts Armv8.1-m: Add pacbti support (#1147) 3 months ago
workflows Update upload-artifact GH action's version (#1145) 5 months ago
.cSpellWords.txt Armv8.1-m: Add pacbti support (#1147) 3 months ago
CODEOWNERS Update .github/CODEOWNERS (#1162) 3 months ago
CONTRIBUTING.md PR Process for Open Source Contribution (#717) 2 years ago
SECURITY.md Normalize line endings and whitespace in source files 2 years ago
pull_request_process.md CI-CD Updates (#768) 1 year ago
pull_request_template.md Update PR template to include checkbox for Unit Test related changes (#627) 2 years ago
third_party_tools.md refactor: change methods ENTER|EXIT critical (#1140) 4 months ago
uncrustify.cfg Update uncrustify configuration to 0.69 (#445) 3 years ago