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internal/task: use asyncify on WASM #2011

Merged
merged 2 commits into from Nov 14, 2021
Merged

internal/task: use asyncify on WASM #2011

merged 2 commits into from Nov 14, 2021

Commits on Nov 11, 2021

  1. internal/task: use asyncify on webassembly 

    This change implements a new "scheduler" for WebAssembly using binaryen's asyncify transform.
This is more reliable than the current "coroutines" transform, and works with non-Go code in the call stack.

runtime (js/wasm): handle scheduler nesting

If WASM calls into JS which calls back into WASM, it is possible for the scheduler to nest.
The event from the callback must be handled immediately, so the task cannot simply be deferred to the outer scheduler.
This creates a minimal scheduler loop which is used to handle such nesting.
    @niaow
    niaow committed Nov 11, 2021
    0b7ccb1

  2. fix binaryen build in docker 

    Oops I forgot to install cmake and ninja.
    @niaow
    niaow committed Nov 11, 2021
    ff18b3f