Wasmtime GitHub notifications bot (Nov 20 2024 at 23:37): Wasmtime GitHub notifications bot (Nov 20 2024 at 23:37):alexcrichton opened PR #9640 from alexcrichton:change-builtin-conv to bytecodealliance:main:
This commit updates how Cranelift compiles the shims that go from WebAssembly to various libcall builtins (e.g.
memory.grow). Previously the small trampolines in Cranelift were compiled with the native host calling convention and this commit instead changes them to the wasm calling convention (e.g. "tail"). This helps keep caller/callee matched with calling conventions in wasm code itself and shifts the boundary of the wasm->host transition to the indirect call of the host function pointer itself. The general hope is that this makes Pulley a bit easier since it'll want to minimize handling of wasm->host transitions.<!--
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Wasmtime GitHub notifications bot (Nov 20 2024 at 23:37):alexcrichton requested pchickey for a review on PR #9640.
Wasmtime GitHub notifications bot (Nov 20 2024 at 23:37):alexcrichton requested wasmtime-core-reviewers for a review on PR #9640.
Wasmtime GitHub notifications bot (Nov 21 2024 at 01:26):pchickey submitted PR review.
Wasmtime GitHub notifications bot (Nov 21 2024 at 16:10):alexcrichton updated PR #9640.
Wasmtime GitHub notifications bot (Nov 21 2024 at 16:10):alexcrichton has enabled auto merge for PR #9640.
Wasmtime GitHub notifications bot (Nov 21 2024 at 16:56):alexcrichton requested cfallin for a review on PR #9640.
Wasmtime GitHub notifications bot (Nov 21 2024 at 16:56):alexcrichton updated PR #9640.
Wasmtime GitHub notifications bot (Nov 21 2024 at 16:56):alexcrichton requested wasmtime-compiler-reviewers for a review on PR #9640.
Wasmtime GitHub notifications bot (Nov 21 2024 at 16:56):alexcrichton has enabled auto merge for PR #9640.
Wasmtime GitHub notifications bot (Nov 21 2024 at 17:23):alexcrichton merged PR #9640.
Last updated: Dec 23 2024 at 13:07 UTC