- Three P0 gates from plan B section 11, in one job that needs no build: a broken build
must not be able to hide a drifted interface.
- pipe-gen-check regenerates G1-G7 and runs git diff --exit-code over
MobileGL/MG_Pipe/generated. Since all seven generators read the same .def files, this is
what makes drift between them impossible rather than merely unlikely.
- The stdio gate refuses fprintf(stderr and printf( under MG_Backend and MG_State. Nothing
there matches today, so it lands with NO whitelist - verified with a negative control
that fprintf(stderr and std::printf both trip it while snprintf does not. Per-draw
instrumentation has been committed by accident before, once inside a mutex critical
section, and MGLOG_D is the channel these trees are allowed to use because it compiles
out in INFO builds.
- scripts/gen_pipe_dirty_surface.py reports the frontend mutation surface corollary 4
needs covered: 926 mutator calls under MG_Impl/GLImpl over 73 distinct mutators, of
which only 92 sit in a function that also reaches the backend. The other 834 are
published by the NEXT verb, which is precisely the population that needs an aggregate
generation. Informational in P0; it becomes a gate in P1 when there is a mapping file to
diff against.
- scripts/check_doc_citations.py resolves every `path:line` citation against a git
revision. It reproduces the failure that motivated it - the plan's first draft cited
SamplerObject.h:468-492 in a 160-line file - and reports 84 unresolved citations out of
1028 in docs/Disaggregated today, which is why CI runs it warning-only until those
documents settle. --strict exits 1, verified in both directions.
Run the lavapipe Program 203 golden test with the same subgroup scratch, derived topology, and missing-barrier repairs as the iterationRP retrace matrix. This keeps the prerequisite integration job from failing before retrace jobs can start.
Program 203 reuses prefixSumCache for a second subgroup reduction before every workgroup invocation has consumed the first result. Add a fingerprint-gated SPIR-V pass that inserts the missing Workgroup acquire-release barrier while preserving native subgroup operations.
Keep the repair opt-in behind MOBILEGL_ITERATIONRP_FIX_BARRIER, cover insertion, pass-through, and idempotence, and enable it together with the existing iterationRP subgroup repairs for the matching Linux and Android CI retraces.
The benchmark job is the only one that brings a real GL context up - DriverBench
dlopens libEGL.so.1 and renders through it - but its apt list only asks for
libegl1, which is glvnd's dispatch layer and nothing more. The vendor library
behind it, libegl-mesa0, has been arriving as a Recommends of libegl1 rather
than because anything asked for it. That is too quiet a dependency for the one
job whose whole purpose is running a driver: a base image change, or
--no-install-recommends turning up anywhere upstream, would leave eglInitialize
with no vendor to dispatch to and fail the job for a reason nothing in the
workflow explains. Name it, next to libgl1-mesa-dri, which is listed for
exactly the same reason.
Verified with a full headless ctest -C Release -L benchmark - no $DISPLAY, no
$EGL_PLATFORM, mesa as the only EGL vendor: SanityBench, ProgramBench,
BufferBench and DriverBench all pass.
- install EGL/GLES development runtime in retrace matrix jobs
- assert libEGL.so and libGLESv2.so are available before running trace replay
- remove native build cache wiring from workflows