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[wasm] SIMD support tracking issue #51709
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Tagging subscribers to 'arch-wasm': @lewing Issue DetailsContext: https://github.com/WebAssembly/simd/blob/master/proposals/simd/SIMD.md Currently still not implemented in Safari. Many engines have implementation available as experimental feature, disabled by default. For example in Firefox it can be enabled in Emscripten support exists https://emscripten.org/docs/porting/simd.html. Can be enabled with Possible future performance gains in Json #41097
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I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label. |
I feel this should be While there are certainly internal optimizations possible for the Mono LLVM backend, the WASM SIMD support is very similar in principle to the x64 and ARM64 hardware intrinsics and so likely deserves the dedicated API surface (presumably under |
Tagging subscribers to this area: @dotnet/area-system-runtime-intrinsics Issue DetailsContext: https://github.com/WebAssembly/simd/blob/master/proposals/simd/SIMD.md Currently still not implemented in Safari. Many engines have implementation available as experimental feature, disabled by default. For example in Firefox it can be enabled in Emscripten support exists https://emscripten.org/docs/porting/simd.html. Can be enabled with Possible future performance gains in Json #41097
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Context: https://github.com/WebAssembly/simd/blob/master/proposals/simd/SIMD.md
Currently still not implemented in Safari. Many engines have implementation available as experimental feature, disabled by default. For example in Firefox it can be enabled in
about:config
by settingjavascript.options.wasm_simd
totrue
.Emscripten support exists https://emscripten.org/docs/porting/simd.html. Can be enabled with
-msimd128
. SSE emulation also exists.Possible future performance gains in Json #41097
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