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CONFIG_EMB_WORKQ_STATS (off by default) completes KRN-WQ-011. emb_workq_get_stats() reports, per queue, the worst submit-to-start latency, the longest handler with its function and the deepest backlog. emb_workq_reset_stats() restarts the maxima. Both are thread and ISR safe, O(1), with API IDs 143 and 144. Times are kernel-clock ticks. Each work item gains a submit timestamp. A resubmission while the handler runs starts the latency of the run it queues, and flush markers are not counted. native-timeslice now also builds the option and runs the new conformance case, which was also checked under QEMU Cortex-M4 with the option set. A65 records the contract. Signed-off-by: teo1747 <motsoujunior17@gmail.com>
A new embcc job installs the EmbCC 0.0.1-beta Linux x86-64 release, checked against a pinned SHA-256. It then configures, builds and tests native-embcc, -release, -tiny and -periodic: an EmbCC-built kernel with a GCC-built POSIX host (ADR-041). The merge gate requires it. Signed-off-by: teo1747 <motsoujunior17@gmail.com>
The embcc job's first run passed 20, 20, 20 and 17 CTest targets for the checked, release, periodic and tiny presets with an EmbCC 0.0.1-beta kernel. The Linux integration report, STATUS and CHANGELOG now say that the leg exists, is merge-gated and is pinned by version and digest. Signed-off-by: teo1747 <motsoujunior17@gmail.com>
teo1747
marked this pull request as ready for review
October 31, 2026 00:22
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Contains #42, #43 and #44 as its base: merge them first, after which this diff shows only the CI leg and its docs.
Adds the EmbCC CI leg that
ci.ymlhad promised "when the compiler is available to CI" (09 §11).embccjob installs the EmbCC0.0.1-betaLinux x86-64 release archive, verified against a SHA-256 pinned in the workflow.native-embcc,-release,-tiny,-periodic): an EmbCC-built kernel with a GCC-built POSIX host (ADR-041).Evidence (first CI run on this PR)
Each log confirms the kernel compiler:
Mixed native build: kernel=.../embcc (EmbCC 0.0.1-beta ...); host=/usr/bin/gcc.Docs
docs/engineering/embcc-native-linux.md(new CI-leg section), STATUS and CHANGELOG.The release is newer than the source revision behind the earlier local evidence; to update it, change the version and the digest together.