Wasm RelaxedSimd intrinsics experiment - #130050

Draft

lewing wants to merge 9 commits into

dotnet:mainfrom

lewing:wasm-relaxed-simd-api

Commits on Jun 25, 2026

Add RelaxedSimd intrinsic API surface for WebAssembly Relaxed SIMD

lewing
and
Copilot
committed
c46495b
Rename RelaxedSimd FMA methods to MultiplyAdd{,Negated}Estimate

lewing
and
Copilot
committed
237fe25
Add WasmEnableRelaxedSimd MSBuild property and ILLink stubs

lewing
and
Copilot
committed
ced1d8c
Declare LLVM relaxed-SIMD intrinsics in Mono's intrinsic table

lewing
and
Copilot
committed
407db71
Wire RelaxedSimd into Mono's SIMD intrinsic recognizer

lewing
and
Copilot
committed
7a05324
[wasm] Wire RelaxedSimd through the Mono interpreter as a third SIMD library variant
lewing
committed
5111361

Commits on Jun 30, 2026

Commits on Jul 5, 2026

[wasm] Address review feedback on RelaxedSimd surface

lewing
and
Copilot
committed
7f99067