{"id":103859,"date":"2022-04-23T09:36:53","date_gmt":"2022-04-23T07:36:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-napisannoj-na-rust-realizaczii-opencl-dlya-mesa-obespechena-podderzhka-opencl-3-0"},"modified":"2022-04-23T09:36:53","modified_gmt":"2022-04-23T07:36:53","slug":"v-napisannoj-na-rust-realizaczii-opencl-dlya-mesa-obespechena-podderzhka-opencl-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/v-napisannoj-na-rust-realizaczii-opencl-dlya-mesa-obespechena-podderzhka-opencl-3-0","title":{"rendered":"W zaimplementowanej w Rust wersji OpenCL dla Mesa wprowadzono wsparcie dla OpenCL 3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Rozwijana dla projektu Mesa nowa implementacja OpenCL (rusticl), napisana w j\u0119zyku Rust, pomy\u015blnie przesz\u0142a zestaw test\u00f3w CTS (Kronos Conformance Test Suite), u\u017cywanych przez konsorcjum Khronos do oceny zgodno\u015bci ze specyfikacjami OpenCL 3.0. Projektem kieruje Karol Herbst z firmy Red Hat, kt\u00f3ry uczestniczy w rozwoju Mesa, sterownika Nouveau i otwartego stosu OpenCL. Zg\u0142oszono, \u017ce Karol skontaktowa\u0142 si\u0119 z Khronos w sprawie oficjalnej certyfikacji wsparcia OpenCL 3.0 w rusticl. <\/p>\n

\u0422\u0435\u0441\u0442\u044b \u043f\u0440\u043e\u0439\u0434\u0435\u043d\u044b \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0441 12-\u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u0435\u043c GPU Intel (Alder Lake). \u0420\u0430\u0431\u043e\u0442\u0430 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0430 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c Mesa-\u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 Iris, \u043d\u043e \u043f\u0440\u043e\u0435\u043a\u0442 \u0434\u043e\u043b\u0436\u0435\u043d \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0438 \u0441 \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u043c\u0438 Mesa, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u043c\u0438 \u0431\u0435\u0441\u0442\u0438\u043f\u043e\u0432\u043e\u0435 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u043e\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 (IR) \u0448\u0435\u0439\u0434\u0435\u0440\u043e\u0432 NIR. \u0417\u0430\u043f\u0440\u043e\u0441 \u043d\u0430 \u0441\u043b\u0438\u044f\u043d\u0438\u0435 Rusticl \u0441 Mesa \u043f\u043e\u043a\u0430 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 \u0441\u0442\u0430\u0434\u0438\u0438 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u0438\u044f \u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u043e \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u043a\u043e\u0434\u0430 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0432 Mesa \u043f\u043e\u043a\u0430 \u043d\u0435 \u043f\u0440\u0438\u043d\u044f\u0442\u043e. \u0414\u043e \u043f\u0440\u0438\u043d\u044f\u0442\u0438\u044f Rusticl \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0441\u043e\u0441\u0442\u0430\u0432 Mesa \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u0443\u044e \u0432\u0435\u0442\u043a\u0443, \u043f\u0440\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u0441\u0431\u043e\u0440\u043e\u0447\u043d\u044b\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b «-Dgallium-rusticl=true -Dopencl-spirv=true -Dshader-cache=true -Dllvm=true». <\/p>\n

Rusticl pe\u0142ni rol\u0119 odpowiednika obecnego w Mesa front-endu OpenCL, Clover, i zosta\u0142 opracowany z wykorzystaniem interfejsu Gallium, dostarczanego przez Mesa. Clover ju\u017c od dawna jest w stanie zaniedbania, a rusticl jest prezentowany jako jego przysz\u0142y zamiennik. Opr\u00f3cz osi\u0105gni\u0119cia zgodno\u015bci z OpenCL 3.0, projekt Rusticl r\u00f3\u017cni si\u0119 od Clover wsparciem dla rozszerze\u0144 OpenCL do przetwarzania obraz\u00f3w, chocia\u017c obecnie nie obs\u0142uguje formatu FP16. <\/p>\n

Aby generowa\u0107 wi\u0105zania dla Mesa i OpenCL, umo\u017cliwiaj\u0105ce wywo\u0142ywanie funkcji Rust z kodu C i odwrotnie, w Rusticl wykorzystywany jest rust-bindgen. Mo\u017cliwo\u015b\u0107 u\u017cycia j\u0119zyka Rust w projekcie Mesa omawiana jest od 2020 roku. Do zalet wsparcia Rust zalicza si\u0119 zwi\u0119kszenie bezpiecze\u0144stwa i jako\u015bci sterownik\u00f3w poprzez wyeliminowanie typowych problem\u00f3w z pami\u0119ci\u0105, a tak\u017ce mo\u017cliwo\u015b\u0107 w\u0142\u0105czenia do Mesa zewn\u0119trznych opracowa\u0144, takich jak Kazan (implementacja Vulkan w Rust). Do wad nale\u017c\u0105 z\u0142o\u017cono\u015b\u0107 systemu budowania, niech\u0119\u0107 do uzale\u017cnienia si\u0119 od systemu pakietowego cargo, zwi\u0119kszone wymagania dotycz\u0105ce \u015brodowiska budowy oraz konieczno\u015b\u0107 do\u0142\u0105czenia kompilatora Rust do zale\u017cno\u015bci budowlanych, kt\u00f3re s\u0105 obowi\u0105zkowe dla budowy kluczowych komponent\u00f3w pulpitu w Linuksie.
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u0430\u044f \u0434\u043b\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Mesa \u043d\u043e\u0432\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f OpenCL (rusticl), \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u0430\u044f \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust, \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u043f\u0440\u043e\u0448\u043b\u0430 \u043d\u0430\u0431\u043e\u0440 \u0442\u0435\u0441\u0442\u043e\u0432 CTS (Kronos Conformance Test Suite), \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c\u043e\u043c Khronos \u0434\u043b\u044f \u043e\u0446\u0435\u043d\u043a\u0438 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441\u043e \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f\u043c\u0438 OpenCL 3.0. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u041a\u044d\u0440\u043e\u043b \u0425\u0435\u0440\u0431\u0441\u0442 (Karol Herbst) \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Red Hat, \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u044e\u0449\u0438\u0439 \u0443\u0447\u0430\u0441\u0442\u0438\u0435 \u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 Mesa, \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 Nouveau \u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0441\u0442\u0435\u043a\u0430 OpenCL. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u041a\u044d\u0440\u043e\u043b […]<\/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-103859","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 W implementacji OpenCL na Rust dla Mesa zapewniono wsparcie dla OpenCL 3.0 | ProHoster","description":"\u0420\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u0430\u044f \u0434\u043b\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Mesa \u043d\u043e\u0432\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f OpenCL (rusticl), \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u0430\u044f \u043d\u0430 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