{"id":120852,"date":"2024-12-04T15:46:00","date_gmt":"2024-12-04T13:46:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-emulyatora-fex-2412-pozvolyayushhego-zapuskat-x86-programmy-na-sistemah-arm64"},"modified":"2024-12-04T15:46:00","modified_gmt":"2024-12-04T13:46:00","slug":"vypusk-emulyatora-fex-2412-pozvolyayushhego-zapuskat-x86-programmy-na-sistemah-arm64","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-emulyatora-fex-2412-pozvolyayushhego-zapuskat-x86-programmy-na-sistemah-arm64","title":{"rendered":"Wydanie emulatora FEX 2412, umo\u017cliwiaj\u0105cego uruchamianie program\u00f3w x86 na systemach ARM64.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Wydano wydanie projektu FEX 2412, rozwijaj\u0105cego emulator do uruchamiania gier i aplikacji zbudowanych dla architektur x86 i x86-64 w \u015brodowisku Linux na systemach z procesorami ARM64 (AArch64). Mi\u0119dzy innymi, emulator FEX jest u\u017cywany przez projekt Asahi do uruchamiania w \u015brodowiskach Linux dzia\u0142aj\u0105cych na systemach z chipami ARM Apple Silicon, gier z katalogu Steam, zbudowanych dla architektury x86_64. Kod projektu napisany jest w j\u0119zyku C++ z wstawkami assemblerowymi i rozpowszechniany na licencji MIT. <\/p>\n

Biblioteki potrzebne do uruchomienia aplikacji x86 w \u015brodowisku ARM64 s\u0105 do\u0142\u0105czane w formie warstwy overlay z obrazem g\u0142\u00f3wnego systemu plik\u00f3w (rootfs), dostarczanym w formacie squashfs. Taka warstwa pozwala na obej\u015bcie potrzeby tworzenia oddzielnego \u015brodowiska chroot. \u0141adowanie wcze\u015bniej przygotowanych przez projekt obraz\u00f3w rootfs odbywa si\u0119 za pomoc\u0105 specjalnie przygotowanego narz\u0119dzia FEXRootFSFetcher. <\/p>\n

Aby zorganizowa\u0107 dost\u0119p do okre\u015blonych funkcji \u015brodowiska gospodarza, takich jak narz\u0119dzia do pracy z d\u017awi\u0119kiem i grafik\u0105 3D, w rootfs umieszczane s\u0105 specjalne biblioteki thunk, kt\u00f3re t\u0142umacz\u0105 wywo\u0142ania do bibliotek i kodu po stronie systemu gospodarza (na przyk\u0142ad, wywo\u0142ania do OpenGL i Vulkan mog\u0105 by\u0107 przekierowywane). Takie biblioteki mog\u0105 by\u0107 tak\u017ce u\u017cywane po stronie gospodarza do odwo\u0142ywania si\u0119 do kodu w \u015brodowisku go\u015bcia. W\u015br\u00f3d dost\u0119pnych do przekazywania bibliotek znajduj\u0105 si\u0119: libEGL, libGL, libSDL2, libX11, libVDSO, libasound, libdrm, libfex_malloc, libvulkan, libwayland-client i libxshmfence. <\/p>\n

W\u015br\u00f3d zmian w nowej wersji zauwa\u017cono rozwi\u0105zanie problem\u00f3w z uruchamianiem klienta Steam, przeniesienie emulacji instrukcji x86 PAUSE na u\u017cycie instrukcji ARM WFE zamiast YIELD, zapewnienie emulacji wywo\u0142a\u0144 systemowych potrzebnych do pracy z kontrolerami, popraw\u0119 emulacji CPUID i RDTSCP, restrukturyzacj\u0119 FEXCore (backend emulacji CPU) oraz usuni\u0119cie usterek w emulacji rozszerze\u0144 AVX.
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 FEX 2412, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440 \u0434\u043b\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0438\u0433\u0440 \u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 x86 \u0438 x86-64, \u0432 Linux-\u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0438 \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u043c\u0438 ARM64 (AArch64). \u0421\u0440\u0435\u0434\u0438 \u043f\u0440\u043e\u0447\u0435\u0433\u043e, \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440 FEX \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c Asahi \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0432 Linux-\u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0445 \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0441 ARM-\u0447\u0438\u043f\u0430\u043c\u0438 Apple Silicon, \u0438\u0433\u0440 \u0438\u0437 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 Steam, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b x86_64. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 […]<\/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-120852","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\udd47Wydanie emulatora FEX 2412, umo\u017cliwiaj\u0105cego uruchamianie program\u00f3w x86 na systemach ARM64 | ProHoster","description":"Wydano wydanie projektu FEX 2412, rozwijaj\u0105cego emulator do uruchamiania gier i aplikacji zbudowanych dla architektur x86 i x86-64 w \u015brodowisku Linux na systemach z procesorami ARM64 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