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WASIの話(2019 July, Emscripten & WebAssembly nigh...

WASIの話(2019 July, Emscripten & WebAssembly night !! #8 )

Emscripten & WebAssembly night !! #8 https://emsn.connpass.com/event/136346/ での発表

Tetsuharu Ohzeki

July 24, 2019
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  1. 8"4* • The WebAssembly System Interface • ϒϥ΢βͷ֎Ͱಈ͔ͨ͢ΊͷinterfaceΛఆٛ͢Δ • Mozilla

    + Fastly + npm + Node.jsͳ࠲૊Έ • https://hacks.mozilla.org/2019/03/standardizing-wasi-a-webassembly-system-interface/ • design͸શମతʹunstableͱڧௐ͞Ε͍ͯΔͷ͕໨ཱͭ
  2. "#* VOTUBCMF w _start() w ϓϩάϥϜͷར༻͢ΔΤϯτϦʔϙΠϯτ w XBTNMME͕ظ଴͢ΔσϑΥϧτ໊ w XBTNͷTUBSUηΫγϣϯ͸ॳظԽͱ॥؀ࢀরͳͲͷ໰୊Ͱ


    ݱࡏ࢖༻ͤͣ w memory w ϓϩάϥϜͷར༻͢ΔઢܗϝϞϦۭؒ w "1*ͷଟ͕͘IPTUBQQMJDBUJPOؒͰϝϞϦΛڞ༻ͯ͠Δલఏʹཱ͍ͬͯ ΔͷͰFYQPSUඞਢ
  3. )PXUPOFUXPSLJOH w TPDLFU DPOOFDU MJTUFO ʹ૬౰͢Δ"1*͸ͳ͍ͷͰ೚ ҙͷTPDLFU௨৴࢝ΊΔͷ͸ແཧ • remember capability

    oriented design • c.f. CloudABI͸֎෦ʹconfigΛఆٛ͢Δ͜ͱͰରॲ w @@XBTJ@TPDL@SFDW ͱ@@XBTJ@TPDL@TFOE ͸͋Δ w 'JMFEFTDSJQUPS͑͞༻ҙͰ͖Ε͹ϝοηʔδΛड͚औΔ͜ͱ ͸Մೳ