8000 Use stack limit registers on ARMv8-M for main and fiber stacks by salkinium · Pull Request #1168 · modm-io/modm · GitHub
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Use stack limit registers on ARMv8-M for main and fiber stacks #1168

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Merged
merged 4 commits into from
Jun 17, 2024
Merged

Use stack limit registers on ARMv8-M for main and fiber stacks #1168

merged 4 commits into from
Jun 17, 2024

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@salkinium salkinium commented Jun 15, 2024 •
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Sets the MSPLIM for the main stack and the PSPLIM for each fiber stack during context switching.

  • Tested in hardware on a NUCLEO-U575ZI-Q
  • Tested stack overflow triggering UsageFault
  • Documentation
  • Example

@salkinium salkinium added this to the 2024q2 milestone Jun 15, 2024
@salkinium salkinium requested a review from chris-durand June 15, 2024 21:01
@salkinium salkinium marked this pull request as ready for review June 16, 2024 10:15
@salkinium salkinium force-pushed the armv8_m_stack_limit branch from 6cbbe83 to 6d11b45 Compare June 16, 2024 15:15
@salkinium salkinium force-pushed the armv8_m_stack_limit branch from 6d11b45 to 6be3199 Compare June 16, 2024 20:29
@salkinium salkinium merged commit 6be3199 into modm-io:develop Jun 17, 2024
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@salkinium salkinium deleted the armv8_m_stack_limit branch June 17, 2024 17:24
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