Sebastian Huber created a merge request: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1404
Project:Branches: sebhub/rtems:up/x86_64-interrupts-exceptions to rtems/rtos/rtems:main Author: Sebastian Huber ## Summary Issue #5692: The CPU exceptions are not delivered Commits: - `bsps/x86_64/amd64: Acknowledge in the dispatch` - `bsps/x86_64: Correct the vector count` - `bsps/x86_64/amd64: Add a software interrupt` - `bsps/x86_64/amd64: Implement tm27 support` - `cpukit/score/cpu/x86_64: Use the ud2 instruction` - `cpukit/score/cpu/x86_64: Add the exception frame` - `bsps/x86_64/amd64: Deliver the CPU exceptions` - `bsps/x86_64/amd64: Implement the vector operations` - `cpukit/score/cpu/x86_64: Validate the context` `Add a software interrupt` guards three interrupt manager operations against the vectors which the processor raises, and `Deliver the CPU exceptions` removes that guard, because those vectors stop being vectors of the interrupt manager. The orders which avoid the guard do not compile, since the exception delivery needs `BSP_VECTOR_APIC_FIRST`, which the earlier commits define. **BSP** `x86_64/amd64` ยท **Simulator** Qemu, `-machine q35 -cpu qemu64 -icount shift=4` ## AI Details <!-- Make sure you have read our statement at https://www.rtems.org/generative-ai/ --> ### Prompt used None as a single prompt. The work was done in an interactive Claude Code session on the RTEMS tree. The task was to run the test suites of the simulator BSPs, diagnose every failure and fix the cause. Each change was directed and reviewed. ### AI model used Claude Opus 5 (claude-opus-5), through Claude Code. ### How AI was used for the contribution - [ ] Formatting - [ ] Test creation. - [x] Code comments. - [ ] The entire contribution was generated using AI - [ ] AI code completion such as Copilot in VSCode. The diagnosis and the implementation were produced in that session under my direction, and the commit messages were drafted there. ### Access I have not used a product which claims copyright in its output, and I have legitimate access to the one I used. -- View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1404 You're receiving this email because of your account on gitlab.rtems.org. Unsubscribe from this thread: https://gitlab.rtems.org/-/sent_notifications/5-2oynsl7zprcld2e3g3uhuffrq-1d/unsubscribe | Manage all notifications: https://gitlab.rtems.org/-/profile/notifications | Help: https://gitlab.rtems.org/help
_______________________________________________ bugs mailing list [email protected] http://lists.rtems.org/mailman/listinfo/bugs
