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<a href="https://gitlab.rtems.org/sebhub">Sebastian Huber</a>
commented on a
<a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1078#note_150006">discussion</a>:
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<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">The problem is that raising interrupts 16..31 by software is unsafe. In the ISVV activity is was concluded that this unsafe operation should not be available through an API call. So, interrupts 16..31 should have <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">can_raise = false</code> attribute values and the raise operations should return <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">RTEMS_UNSATISFIED</code> and do nothing else.</p>
<p dir="auto" style="color: #3a383f; margin: 0;" align="initial">This will lead to coverage gaps. You have to compensate this with BSP-specific validation test cases which can use the unsafe raise operations in test-specific support functions for interrupts 16..31.</p>
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