{"id":105564,"date":"2022-11-15T09:37:38","date_gmt":"2022-11-15T07:37:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/otkrytyj-drajver-rusticl-sertificzirovan-na-sovmestimost-s-opencl-3-0"},"modified":"2022-11-15T09:37:38","modified_gmt":"2022-11-15T07:37:38","slug":"otkrytyj-drajver-rusticl-sertificzirovan-na-sovmestimost-s-opencl-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/otkrytyj-drajver-rusticl-sertificzirovan-na-sovmestimost-s-opencl-3-0","title":{"rendered":"Otwarty sterownik Rusticl certyfikowany pod k\u0105tem zgodno\u015bci z OpenCL 3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Deweloperzy projektu Mesa og\u0142osili certyfikacj\u0119 sterownika rusticl przez organizacj\u0119 Khronos, kt\u00f3ry pomy\u015blnie przeszed\u0142 wszystkie testy z zestawu CTS (Kronos Conformance Test Suite) i zosta\u0142 uznany za w pe\u0142ni zgodny ze specyfikacj\u0105 OpenCL 3.0, okre\u015blaj\u0105c\u0105 API i rozszerzenia j\u0119zyka C dla organizacji oblicze\u0144 r\u00f3wnoleg\u0142ych na wielu platformach. Uzyskanie certyfikatu umo\u017cliwia oficjalne og\u0142aszanie zgodno\u015bci z normami oraz korzystanie z zwi\u0105zanych z nimi znak\u00f3w towarowych Khronos. Weryfikacja zosta\u0142a przeprowadzona na systemie z zintegrowanymi GPU Intel 12. generacji, na kt\u00f3rym u\u017cywano sterownika Gallium3D Iris.    <\/p>\n<p>Sterownik napisany jest w j\u0119zyku Rust i jest rozwijany przez Karola Herbsta (Karol Herbst) z firmy Red Hat, bior\u0105cego udzia\u0142 w rozwoju Mesa, sterownika Nouveau oraz otwartego stosu OpenCL. Rusticl dzia\u0142a jako analog obecnego w Mesa front-endu OpenCL Clover i r\u00f3wnie\u017c zosta\u0142 stworzony z wykorzystaniem interfejsu Gallium dostarczanego przez Mesa. Clover od dawna jest w zaniedbaniu, a rusticl jest postrzegany jako jego przysz\u0142y nast\u0119pca. Opr\u00f3cz osi\u0105gni\u0119cia zgodno\u015bci z OpenCL 3.0, projekt Rusticl r\u00f3\u017cni si\u0119 od Clover obs\u0142ug\u0105 rozszerze\u0144 OpenCL do przetwarzania obraz\u00f3w, ale jak dot\u0105d nie obs\u0142uguje formatu FP16. Do generowania powi\u0105za\u0144 dla Mesa i OpenCL, kt\u00f3re pozwalaj\u0105 na wywo\u0142ywanie funkcji Rust z kodu w C i vice versa, w rusticl wykorzystano rust-bindgen.    <\/p>\n<p>Kod wsparcia dla j\u0119zyka Rust oraz sterownik rusticl zosta\u0142y przyj\u0119te do g\u0142\u00f3wnego sk\u0142adu Mesa i b\u0119d\u0105 dost\u0119pne w wydaniu Mesa 22.3, kt\u00f3re spodziewane jest pod koniec listopada. Wsparcie dla Rust i rusticl b\u0119dzie domy\u015blnie wy\u0142\u0105czone i b\u0119dzie wymaga\u0107 kompilacji z wyra\u017anym wskazaniem opcji &#171;-D gallium-rusticl=true -Dllvm=enabled -Drust_std=2021&#187;. Do kompilacji jako dodatkowe zale\u017cno\u015bci b\u0119d\u0105 potrzebne kompilator rustc, generator powi\u0105za\u0144 bindgen, LLVM, narz\u0119dzie SPIRV-Tools oraz translator SPIRV-LLVM-Translator.          <\/p>\n<p>Mo\u017cliwo\u015b\u0107 wykorzystania j\u0119zyka Rust w projekcie Mesa jest omawiana od 2020 roku. Do zalet wsparcia dla Rust nale\u017cy zwi\u0119kszenie bezpiecze\u0144stwa i jako\u015bci sterownik\u00f3w poprzez eliminacj\u0119 typowych problem\u00f3w z pami\u0119ci\u0105, a tak\u017ce mo\u017cliwo\u015b\u0107 w\u0142\u0105czenia zewn\u0119trznych zasob\u00f3w, takich jak Kazan (implementacja Vulkan na Rust). Do wad zalicza si\u0119 skomplikowanie systemu kompilacji, niech\u0119\u0107 do uzale\u017cniania si\u0119 od systemu pakiet\u00f3w cargo, rozszerzenie wymaga\u0144 dotycz\u0105cych \u015brodowiska kompilacji oraz konieczno\u015b\u0107 w\u0142\u0105czenia kompilatora Rust w zale\u017cno\u015bci kompilacyjne, kt\u00f3re s\u0105 obowi\u0105zkowe do budowy kluczowych komponent\u00f3w pulpitu w systemie Linux.    <\/p>\n<p>Dodatkowo warto wspomnie\u0107 o pracach nad rozwojem sterownika Nouveau, r\u00f3wnie\u017c prowadzonych przez Carol Herbst. W sterowniku Nouveau dodano podstawowe wsparcie dla OpenGL dla GNU NVIDIA GeForce RTX 30xx opartego na mikroarchitekturze Ampere, produkowanych od maja 2020 roku. Zmiany zwi\u0105zane z wsparciem nowych uk\u0142ad\u00f3w wejd\u0105 w sk\u0142ad j\u0105dra Linux 6.2 i Mesa 22.3.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58114\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Mesa \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 Khronos \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 rusticl, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u043f\u0440\u043e\u0448\u0451\u043b \u0432\u0441\u0435 \u0442\u0435\u0441\u0442\u044b \u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 CTS (Kronos Conformance Test Suite) \u0438 \u043f\u0440\u0438\u0437\u043d\u0430\u043d \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u044b\u043c \u0441\u043e \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0435\u0439 OpenCL 3.0, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0435\u0439 API \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u044f\u0437\u044b\u043a\u0430 \u0421 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u0440\u043e\u0441\u0441-\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u044b\u0445 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439. \u041f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u0430 \u0434\u0430\u0451\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0437\u0430\u044f\u0432\u043b\u044f\u0442\u044c \u043e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c\u0438 \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105564","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" 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