c1ef489cfa
Replace the legacy Emscripten JS-exceptions model with native wasm-EH (legacy encoding) across the whole build, keeping Asyncify coroutines working via a from-source Binaryen --hoist-cpp-catches pre-pass. Net result: native-EH is the only build mode, the 3D viewer is on by default, and pcbnew shrinks substantially. Highlights: - Binaryen submodule everywhere + --hoist-cpp-catches integration in apply-asyncify; post-link Asyncify covers every app wasm (not just standalone test wasm). - Build deps (incl. OpenCASCADE without OCC_CONVERT_SIGNALS) and all KiCad apps with -fwasm-exceptions; emscripten_sleep added to the post-link asyncify-imports. - libcontext fiber entry wired under native exceptions; while-loop main loop + currData shim injected into all wx apps. - Native-EH collab apply fixed: DEBUG-define the embind TU + match all out-of-CMake C++ TUs' ABI flags to the core, fixing the vtable-layout skew / mis-dispatch. - 3D viewer enabled by default (real raytracer linked, not the stub). - Retire the EH-spike scaffolding; flip the asyncify-races ablation pins to shim-redundancy pins (native-EH stays clean with the legacy shims ablated). - Fix the asyncify-races quiescence check to not require Asyncify.currData==0: under the native-EH per-frame-yield top loop the main stack is asyncify-suspended every frame, so currData legitimately churns (a freed-but-not-yet-nulled buffer, not a leak). Refresh the pcbnew toolbar screenshot baseline for the new kicad. - CI: drop the obsolete binaryen_version input/env (the build uses the binaryen submodule fork's wasm-opt, not a version download); key the wasm-output cache on the binaryen submodule SHA instead. Bumps the wxwidgets + binaryen submodules to their squashed feature commits. Validated green: all 7 apps native-EH (real 3D in pcbnew); KiCad e2e 63/63 Firefox + Chromium (3D viewer renders); wx 336; coroutine 34/34 both engines; asyncify 7/7 both engines. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
26 lines
1.6 KiB
Text
26 lines
1.6 KiB
Text
# Functions EXCLUDED from Asyncify instrumentation (consumed by apply-asyncify.sh unless
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# --no-removelist). These are large, NON-suspending KiCad/OpenCASCADE functions (generated resource
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# tables, wxFormBuilder UI constructors, OCC geometry) that are dense with native wasm try/catch.
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# Asyncify's per-function cost is superlinear in try-count (it builds a CFG + liveness over every
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# try), so instrumenting these few giants is what drives the multi-GB RAM blowup of `wasm-opt
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# --asyncify` on the native-EH build. They never call a suspending import, so excluding them is safe.
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#
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# MATCHING: Binaryen escapes each entry, then treats entries containing `*` as wildcard patterns
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# (String::wildcardMatch) and entries without `*` as exact escaped function names. Full demangled
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# signatures don't exact-match (subtle spacing) and a `*` inside a pointer type (e.g. wxWindow*) turns
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# the whole entry into a pattern that still misses — so use a PREFIX wildcard per symbol, which matches
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# the function's escaped demangled name regardless of argument formatting. Patterns that match nothing
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# in a given app (e.g. the OCC entries when 3D is off) just emit a harmless "non-matching" warning.
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# Only the KiCad build passes the remove-list; the small wx test apps opt out via --no-removelist
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# (and the bare name "match" could collide there).
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COLOR_SETTINGS::COLOR_SETTINGS*
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BuildBitmapInfo*
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match
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DIALOG_PAD_PROPERTIES_BASE::DIALOG_PAD_PROPERTIES_BASE*
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buildKicadAboutBanner*
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IGESToBRep_CurveAndSurface::TransferGeometry*
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StepAP214_Protocol::StepAP214_Protocol*
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BRepCheck_ParallelAnalyzer::operator*
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ShapeFix_Wire::FixGap3d*
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ShapeFix_Wire::FixGap2d*
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PCB_EDIT_FRAME::setupUIConditions*
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