Details
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Task
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Resolution: Done
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P3: Somewhat important
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None
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None
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WebAssembly
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0e100a4d892cbdcdb7f326213ec1e4d0d1ae6d89 (qt/qtbase/dev) 01fe5aaeea74cc25d4052fec0be6d7d03e0faec0 (qt/qtbase/6.2)
Description
Issue: Allows the wasm application to use parallel data within a single instruction (SIMD=Single Instruction Multiple Data), for instace to calculate in parallel different parts of a longer equation. Some performance implications here:
https://robaboukhalil.medium.com/webassembly-and-simd-7a7daa4f2ecd
Solution: SIMD support provided in Qt Web Assembly, requires browser support. browser status:
›Chrome: enabled by default
›Edge (Chromium): in development
›Firefox: in development
Attachments
| For Gerrit Dashboard: QTBUG-63924 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 343563,15 | wasm: add simd support | dev | qt/qtbase | Status: MERGED | +2 | 0 |
| 375050,2 | wasm: add simd support | 6.2 | qt/qtbase | Status: MERGED | +2 | 0 |