[riot-notifications] [RIOT-OS/RIOT] cpu/cortexm_common: Do not use SVC for cpu_switch_context_exit (#15787)

Koen Zandberg notifications at github.com
Mon Jan 18 16:30:38 CET 2021


### Contribution description

Directly use the pendsv interrupt instead of chaining through the SVC
interrupt

### Testing procedure

run the thread tests on a cortex-m board, mainly `tests/thread_exit`

### Issues/PRs references

None
You can view, comment on, or merge this pull request online at:

  https://github.com/RIOT-OS/RIOT/pull/15787

-- Commit Summary --

  * cpu/cortexm_common: Do not use SVC for cpu_switch_context_exit

-- File Changes --

    M cpu/cortexm_common/thread_arch.c (11)

-- Patch Links --

https://github.com/RIOT-OS/RIOT/pull/15787.patch
https://github.com/RIOT-OS/RIOT/pull/15787.diff

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