runtime/wasm: add bounded Web worker scheduling (based on #2214) - #2216

Draft

cpunion wants to merge 65 commits into

xgo-dev:mainfrom

cpunion:codex/wasm-bounded-workers

Commits on Jul 28, 2026

runtime/wasm: add single-worker Asyncify scheduler
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32670f9
test(runtime): exercise wasm scheduler in Node
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8b69b75
build/wasm: distinguish Go Memory64 from wasm32 target
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fe0d36d
test(crosscompile): cover wasm target setup errors
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76f2b78
runtime/wasm: make scheduler invariant failures fatal
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0e631e5
runtime/wasm: add WASI single-worker scheduler
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6c7c3a7
test(runtime): exercise WASI Asyncify scheduler
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dfe6bcb
fix(runtime/wasm): initialize scheduler for minimal P1 mains
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2cdb3cb
ci: install Binaryen for wasm cache tests
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16feeaa
runtime/wasm: keep fiber host calls out of method roots
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e3e8ea8
runtime: support sync source patches with Go 1.24
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d3dc940
runtime/pthread: correct attribute ABI signatures
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61a5252
runtime/wasm: add blocking primitive scheduler hooks
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d49f8f9
test(runtime): cover wasm blocking primitives
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c45e243
runtime: isolate non-moving GC platform hooks
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22f3cef
runtime/wasm: add opt-in non-moving collector
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f362bdf
ci: exercise opt-in wasm collector
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1dfae34
test: size wasm heap growth probe dynamically
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abbc8b7
build/wasm: reject GC with threaded WASI
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8bb5f64
ci: select single-worker P1 for wasm GC
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b7e6cfa
runtime: preserve ReadMemStats nil panic
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64cef9a
runtime/wasm: add host event timer queue
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3af38d6
ssa/wasm: use static defer continuation dispatch
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3e775cd
cl/wasm: lower go:wasmimport directives
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fe3dc83
runtime/wasm: update host runtime contracts
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fa2728b
runtime/wasm: drive timers from host wakeups
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8c0ec5f
build/wasm: centralize post-link output lifecycle
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cf0377e
Merge branch 'codex/wasm-wasi-single-worker' into codex/wasm-blocking-primitives
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e3ed3c3
Merge branch 'codex/wasm-blocking-primitives' into codex/wasm-timers-host-wakeup
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45ef9c9
ci: allow wasm runtime macOS tests to finish
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95fb9a7
Merge branch 'codex/wasm-single-worker-asyncify-scheduler' into codex/wasm-wasi-single-worker
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7261611
Merge branch 'codex/wasm-single-worker-asyncify-scheduler' into codex/tinygogc-wasm
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3f31ec5
Merge branch 'codex/wasm-wasi-single-worker' into codex/wasm-blocking-primitives
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e1368d4
Merge branch 'codex/wasm-blocking-primitives' into codex/wasm-timers-host-wakeup
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13ce085
Merge remote-tracking branch 'origin/codex/tinygogc-wasm' into codex/wasm-safepoints-roots-v2
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2724adb
ssa: add explicit compiler GC root frames
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4080b93
cl: publish safepoint-live wasm GC roots
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14b09ed
runtime/wasm: preserve roots across scheduler contexts
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7571bad
runtime/wasm: restore GC roots across panic unwinds
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574ffd5
test/wasm: cover suspended and recovered GC roots
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bfa7c15
Merge remote-tracking branch 'upstream/main' into codex/wasm-single-worker-asyncify-scheduler
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b2481ee
Merge branch 'codex/wasm-single-worker-asyncify-scheduler' into codex/wasm-wasi-single-worker
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10b459e
Merge branch 'codex/wasm-wasi-single-worker' into codex/wasm-blocking-primitives
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fcbd964
test(build): adapt wasm sync patch coverage
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669f46f
Merge branch 'codex/wasm-single-worker-asyncify-scheduler' into codex/tinygogc-wasm
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45a4c50

Commits on Jul 29, 2026