surma
5ce2a2f2bd
Preview1 state lives in the host, so Go modules (esbuild) work. esbuild bundles byte-identical to native; uutils and QuickJS-ng file tests pass. The failed guest-side adapter attempt (T7) moves to spikes/s7-preview1-adapter/.
15 lines
570 B
Diff
15 lines
570 B
Diff
diff --git a/crates/wasi-preview1-component-adapter/src/lib.rs b/crates/wasi-preview1-component-adapter/src/lib.rs
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index 7ce52c6..55a8480 100644
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--- a/crates/wasi-preview1-component-adapter/src/lib.rs
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+++ b/crates/wasi-preview1-component-adapter/src/lib.rs
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@@ -129,6 +129,9 @@ pub extern "C" fn run() -> u32 {
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unsafe extern "C" {
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safe fn _start();
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}
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+ // Reserve adapter state before Go snapshots the linear-memory heap extent.
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+ // Lazy memory.grow allocations otherwise overlap Go's sbrk allocator.
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+ State::ptr();
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_start();
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0
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}
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