{"id":139968,"date":"2025-08-02T17:11:54","date_gmt":"2025-08-02T15:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-emulyatora-fex-2508-pozvolyayushhego-zapuskat-x86-programmy-na-sistemah-arm64"},"modified":"2025-08-02T17:11:54","modified_gmt":"2025-08-02T15:11:55","slug":"vypusk-emulyatora-fex-2508-pozvolyayushhego-zapuskat-x86-programmy-na-sistemah-arm64","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-emulyatora-fex-2508-pozvolyayushhego-zapuskat-x86-programmy-na-sistemah-arm64","title":{"rendered":"Lansarea emulatorului FEX 2508, care permite rularea aplica\u021biilor x86 pe sisteme ARM64.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A fost publicat release-ul proiectului FEX 2508, care dezvolt\u0103 emulatorul pentru a rula jocuri \u0219i aplica\u021bii compilate pentru arhitecturile x86 \u0219i x86-64, \u00een medii Linux pe sisteme cu procesoare ARM64 (AArch64). Emulatorul FEX este utilizat de proiectul Asahi pentru a rula pe sisteme cu cipuri ARM Apple Silicon jocuri din catalogul Steam, compilate pentru arhitectura x86_64. Codul proiectului este scris \u00een C++ cu inser\u021bii de asamblare \u0219i este distribuit sub licen\u021ba MIT.    <\/p>\n<p>Bibliotecile necesare pentru rularea aplica\u021biilor x86 \u00een medii ARM64 sunt conectate sub form\u0103 de overlay, cu imaginea sistemului de fi\u0219iere r\u0103d\u0103cin\u0103 (rootfs) livrat\u0103 \u00een format SquashFS. Aceast\u0103 ofert\u0103 permite evitarea cre\u0103rii unui mediu chroot separat. \u00cenc\u0103rcarea imaginilor rootfs deja formate de proiect se face cu utilitarul FEXRootFSFetcher.    <\/p>\n<p>Pentru accesul la func\u021bionalit\u0103\u021bile mediu-gazd\u0103, cum ar fi instrumentele pentru lucrul cu sunetul \u0219i grafic\u0103 3D, \u00een rootfs sunt incluse biblioteci thunk, care traduc apelurile c\u0103tre biblioteci \u0219i cod pe partea gazdei (de exemplu, pot redirec\u021biona apeluri c\u0103tre OpenGL \u0219i Vulkan). Aceste biblioteci pot fi, de asemenea, folosite \u0219i pe partea gazd\u0103 pentru a accesa cod \u00een mediu-gazd\u0103. Printre bibliotecile disponibile pentru redirec\u021bionare se num\u0103r\u0103: libEGL, libGL, libSDL2, libX11, libVDSO, libasound, libdrm, libfex_malloc, libvulkan, libwayland-client \u0219i libxshmfence.      <\/p>\n<p>\u00cen noua versiune:  <\/p>\n<ul>\n<li class=\"l\"> A fost realizat\u0103 o optimizare semnificativ\u0103 a compilatorului JIT, permi\u021b\u00e2nd cre\u0219terea FPS \u00een jocul Cyberpunk 2077 cu 38.9%, Doom 2016 \u2014 cu 30.9%, Stray \u2014 cu 25.2%, Grim Fandango Remastered \u2014 cu 24.7%, Teardown \u2014 cu 12.6%, iar \u00een God of War 2018 \u2014 cu 4.6%. Cele mai mari efecte au fost observate datorit\u0103 optimiz\u0103rilor din stiva de apeluri \u0219i return\u0103ri, precum \u0219i utilizarea modelului de memorie TSO (Total Store Ordering) \u00een bibliotecile wow64\/arm64ec, sus\u021binut de CPU Apple Silicon.      <center><img decoding=\"async\" alt=\"Lansarea emulatorului FEX 2508, care permite rularea aplica\u021biilor x86 pe sisteme ARM64.\" src=\"\/wp-content\/uploads\/2025\/08\/b06004ce259019dbcae917b3bc8ab8aa.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> A fost implementat suportul pentru bitul NX (No Execute) pentru a interzice executarea instruc\u021biunilor \u00een zonele de memorie care nu sunt marcate special ca permise pentru execu\u021bie.\n<li class=\"l\"> A fost \u00eembun\u0103t\u0103\u021bit suportul pentru codul utilizat pentru a preveni depanarea \u0219i modificarea fluxului de execu\u021bie \u00een jocuri, cum ar fi Peggle Deluxe \u0219i Crysis 2: Maximum Edition.        <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63666\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 FEX 2508, \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). \u042d\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 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \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 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421++ \u0441 \u0430\u0441\u0441\u0435\u043c\u0431\u043b\u0435\u0440\u043d\u044b\u043c\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":139969,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-139968","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 FEX 2508, \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, 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