{"id":107076,"date":"2023-03-03T12:48:20","date_gmt":"2023-03-03T10:48:20","guid":{"rendered":"https:\/\/prohoster.info\/?p=107076"},"modified":"2023-03-03T23:49:33","modified_gmt":"2023-03-03T21:49:33","slug":"pererabotka-drajvera-vgem-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/pererabotka-drajvera-vgem-na-yazyke-rust","title":{"rendered":"P\u0159epracov\u00e1n\u00ed ovlada\u010de VGEM v jazyce Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Ma\u00edra Canal z firmy Igalia p\u0159edstavila projekt p\u0159eps\u00e1n\u00ed ovlada\u010de VGEM (Virtual GEM Provider) v jazyce Rust. VGEM obsahuje p\u0159ibli\u017en\u011b 400 \u0159\u00e1dk\u016f k\u00f3du a poskytuje hardware-nez\u00e1visl\u00e9 backendov\u00e9 \u0159e\u0161en\u00ed GEM (Graphics Execution Manager), kter\u00e9 se pou\u017e\u00edv\u00e1 pro sd\u00edlen\u00fd p\u0159\u00edstup k buffer\u016fm ovlada\u010d\u016f softwarov\u00fdch 3D za\u0159\u00edzen\u00ed, jako je LLVMpipe, s c\u00edlem zlep\u0161it v\u00fdkon softwarov\u00e9ho rastrov\u00e1n\u00ed. <\/p>\n

VGEM se stane druh\u00fdm grafick\u00fdm ovlada\u010dem v jazyce Rust pracuj\u00edc\u00edm na \u00farovni j\u00e1dra (prvn\u00edm byl DRM ovlada\u010d (Direct Rendering Manager) Asahi pro GPU Apple AGX pou\u017e\u00edvan\u00fd v \u010dipech Apple M1\/M2). P\u0159i v\u00fdvoji bylo t\u0159eba vytvo\u0159it nov\u00e1 vazba pro pr\u00e1ci s k\u00f3dem v jazyce Rust v r\u00e1mci platformy, typem XArray a abstrakcemi spojen\u00fdmi s p\u0159\u00edm\u00fdm p\u0159\u00edstupem do pam\u011bti, jako jsou DMA bari\u00e9ry (DMA fence). V sou\u010dasn\u00e9 f\u00e1zi v\u00fdvoje je ovlada\u010d t\u00e9m\u011b\u0159 hotov, proch\u00e1z\u00ed v\u011bt\u0161inou test\u016f IGT, s v\u00fdjimkou dvou kontrol (vgem_slow a vgem_basic@unload), ale vy\u017eaduje \u00fapravy pro podporu IOCTL.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041c\u0430\u0439\u0440\u0430 \u041a\u0430\u043d\u0430\u043b (Maíra Canal) \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Igalia \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0440\u043e\u0435\u043a\u0442 \u043f\u043e \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u044b\u0432\u0430\u043d\u0438\u044e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 VGEM (Virtual GEM Provider) \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. VGEM \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u043e\u043a\u043e\u043b\u043e 400 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430 \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043d\u0435 \u043f\u0440\u0438\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0439 \u043a \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044e \u0431\u044d\u043a\u0435\u043d\u0434 GEM (Graphics Execution Manager), \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0439 \u0434\u043b\u044f \u0440\u0430\u0437\u0434\u0435\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0431\u0443\u0444\u0435\u0440\u0430\u043c \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u0432 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 3D-\u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a LLVMpipe, \u0441 \u0446\u0435\u043b\u044c\u044e \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0439 \u0440\u0430\u0441\u0442\u0435\u0440\u0438\u0437\u0430\u0446\u0438\u0438. VGEM […]<\/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-107076","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\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\udd47P\u0159epracov\u00e1n\u00ed ovlada\u010de VGEM v jazyce Rust | ProHoster","description":"Ma\u00edra Canal z firmy Igalia p\u0159edstavila projekt na p\u0159eprogramov\u00e1n\u00ed ovlada\u010de VGEM (Virtual GEM Provider) v jazyce Rust.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/pererabotka-drajvera-vgem-na-yazyke-rust","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 VGEM \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust | ProHoster","og:description":"\u041c\u0430\u0439\u0440\u0430 \u041a\u0430\u043d\u0430\u043b (Ma\u00edra Canal) \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Igalia \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0440\u043e\u0435\u043a\u0442 \u043f\u043e \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u044b\u0432\u0430\u043d\u0438\u044e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 VGEM (Virtual GEM Provider) \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/pererabotka-drajvera-vgem-na-yazyke-rust","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2023-03-03T10:48:20+00:00","article:modified_time":"2023-03-03T21:49:33+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/107076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=107076"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/107076\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=107076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=107076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=107076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}