Enhancements and Bug Fixes for F1Kx Port

[TrongNguyenR]

Description

• Fixed interrupt depth comparison logic to enhance accuracy in handling nested interrupts.
• Resolved parameter mismatch in portmacro.h, aligning function calls and definitions for consistency.
• Addressed FPU stack order issue to ensure correct stack management during FPU operations.
• Improved FPU checking flow, optimizing the process to better handle FPU-related context switching.

Test Steps

The test project here (RH850_F1Kx_CCRH) has been re-conducted, and no regressions were found.

Checklist:

• I have tested my changes. No regression in existing tests.
• I have modified and/or added unit-tests to cover the code changes in this Pull Request.

Related Issue

N/A

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[ActoryOu]

Hi @TrongNguyenR,
Thanks for your contribution! I'll reach out to my colleague to help review this.
At the meanwhile, could you help fix the This branch is out-of-date with the base branch issue on the PR?

Thank you.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.27%. Comparing base (61440fc) to head (53cdcd9).
Report is 16 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1169      +/-   ##
==========================================
- Coverage   95.90%   92.27%   -3.63%     
==========================================
  Files           6        6              
  Lines        3225     3225              
  Branches      884      884              
==========================================
- Hits         3093     2976     -117     
  Misses        132      132              
- Partials        0      117     +117     

Flag	Coverage Δ
unittests	92.27% <ø> (-3.63%)	⬇️

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[ActoryOu]

I don't have permission to update your forked repo.
Could you help rebase this PR with latest main branch?

Steps:

1. git co main
2. git pull (from FreeRTOS/FreeRTOS-Kernel)
3. git co f1kx_port
4. git rebase main (from FreeRTOS/FreeRTOS-Kernel)
5. git push (to renesas)

Thank you.

[trongnguyen215]

Hi @ActoryOu,
We have synced our fork repos. There are new commits for 2 days.
Please check it. Thank you.

[aggarg]

Please rebase on top of main to fix CI spell check.

[ActoryOu]

Hi @TrongNguyenR,
We might need your help to rebase the PR because we don't have write permission on this forked repo.
Then we can merge this as it's received two review approvals.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[trongnguyen215]

Hi @ActoryOu,
We just done rebasing to latest main.