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ϓϩάϥϛϯάݴޠ RustͱOS։ൃ @kotetu ಠࣗOSҕһձୈҰճެௌձ(2017.04.13)

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@kotetu(܀ࢁప) • SansanגࣜձࣾͰීஈ͸iOSΞϓϦΛॻ͍ͯ ·͢ • େֶੜ࣌୅͔Βࣗ࡞OSͷੈքʹڵຯΛ࣋ͭ

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ructissϓϩδΣΫτ ʹ͍ͭͯ

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ಠࣗOSϓϩδΣΫτ ructiss • 2016೥։ൃ։࢝ • ͸Γ΅ͯOSͷRust࣮૷Λ໨ࢦ͢ • https://github.com/kotetuco/ructiss • ౰໘ͷλʔήοτΞʔΩςΫνϟ͸࣍ͷ2ͭ • x86 (x86_64) • GBA

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ructissͷ3ͭͷΞϓϩʔν • ϓϩάϥϛϯάݴޠ • ϓϩάϥϛϯάݴޠRustΛ࢖͏ • ϚϧνϓϥοτϑΥʔϜ • ௿εϖοΫͳϋʔυͰಈ͘γϯϓϧͳ࡞Γ • Ϟδϡʔϧࢦ޲ • Πϝʔδ͸”Project Ara“

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OS։ൃʹ͓͚Δ ϓϩάϥϛϯάݴޠʹ͍ͭͯ

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OS։ൃͰ࢖ΘΕΔ ϓϩάϥϛϯάݴޠ • (ഽײతʹ) C / C++ Ͱ։ൃ͞ΕΔέʔε͕ɹɹ ΄ͱΜͲ • ϝδϟʔͳOS͸΄΅C/C++ ʁ • (ݸਓతʹ͸)ͦΖͦΖC/C++Ҏ֎ͷબ୒ࢶ͕ग़ ͖ͯͯ΄͍͠

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C/C++Ҏ֎ͷOS։ൃࣄྫ • Cosmos $  • House (Haskell) • Java OS (Java) • PowerNex (Dݴޠ)

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OSॻ͘ͱ͖ʹ͋Δͱخ͍͠ ػೳ(ݸਓతʹ) • ੜͷϙΠϯλΛѻ͑Δ • ඪ४ϥΠϒϥϦ࢖Θͳͯ͘΋ಈ͘ • ωΠςΟϒίʔυग़ྗ • CݴޠͱͷΠϯλϑΣʔε

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ϓϩάϥϛϯάݴޠRust • 2015೥όʔδϣϯ1.0ϦϦʔε • Mozilla Foundation • FirefoxʹRustͰॻ͍ͨίʔυ͕ೖͬͨ

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RustͰOSΛ࡞ΔϝϦοτ • ҆શʹॻ͚Δ(͔΋) • ϏϧυγεςϜͱύοέʔδ؅ཧγεςϜ͕ ͋Δ (Cargo) • ଎͍ (C++ͱྑ͍উෛ)

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RustͷϝϞϦ؅ཧ(1/2) https://imoz.jp/note/rust-functions.htmlɹΑΓൈਮ

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RustͷϝϞϦ؅ཧ(2/2) https://imoz.jp/note/rust-functions.htmlɹΑΓൈਮ

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C++ vs Rust The Computer Language Benchmarks GameɹΑΓൈਮ

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Rust੡OSϓϩδΣΫτ http://wiki.osdev.org/RustɹΑΓൈਮ

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Redox https://github.com/redox-os/redoxɹΑΓ

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՝୊ • ࣮࣭nightlyϏϧυͷRust͔͠࢖͑ͳ͍ • ೔ຊޠͷ৘ใ͕গͳ͍ • ֶशίετߴ͍ • (ݸਓతͳײ૝͕ͩ)CargoΛ࢖ͬͨ৔߹ͷόΠ φϦ੍ޚ

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Rustͷ৘ใݯ • ϓϩάϥϛϯάݴޠRustͷ೔ຊޠ൛ • https://rust-lang-ja.github.io/the-rust-programming-language-ja/1.6/book/ • Writing an OS in Rust • http://os.phil-opp.com/ • Rust͸Կ͕৽͍͠ͷ͔ʢجຊతͳݴޠػೳͷ঺հʣ • https://imoz.jp/note/rust-functions.html