vecmath: native WebAssembly SIMD128 backend - #4052

Merged

borisbat merged 5 commits into

bbatkin/wasm-vecmath

Sep 17, 2026

Commits on Sep 17, 2026

vecmath: native WebAssembly SIMD128 backend (dag_vecMath_wasm.h). The web build ran the SSE2 arm through emscripten's xmmintrin compat layer, where float->int conversion is a per-lane lrint loop (v…

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f340a85
wasm relaxed SIMD stays off by default: DAS_WASM_RELAXED_SIMD and DAS_IMGUI_WASM_RELAXED_SIMD default OFF and cite the same ruling the JIT's feature string follows (modules/dasLLVM/ARCHITECTURE_TAR…

borisbat
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the comment harvest over the wasm vecmath arc: the build-flag prose compresses to pointers at the wasm feature string section, two restatements of dag_vecMath_wasm.h's own header block go, the rela…

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9eb6980
the review round's fix batch over the wasm vecmath arc: dag_vecMath_wasm.h joins the installed vecmath header set, the dasAudio convolution reverb takes its SIMD path on wasm and dasStbImage stops …

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the cold re-read's closing batch over the wasm vecmath arc's rule documents: the workflows checklist's preflight duty splits into the row rule and the section rule (build.yml carries one section pe…

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b2f3ca3