{"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\/nl\/blog\/news\/vypusk-emulyatora-fex-2508-pozvolyayushhego-zapuskat-x86-programmy-na-sistemah-arm64","title":{"rendered":"Release van de FEX 2508-emulator, waarmee x86-programma's op ARM64-systemen kunnen draaien","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>De release van project FEX 2508 is gepubliceerd, dat een emulator ontwikkelt voor het uitvoeren van games en applicaties die zijn samengesteld voor de architecturen x86 en x86-64, in een Linux-omgeving op systemen met ARM64 (AArch64) processors. De FEX-emulator wordt door het Asahi-project gebruikt om games uit de Steam-catalogus, die zijn samengesteld voor de x86_64-architectuur, op Apple Silicon ARM-chipssystemen te starten. De code van het project is geschreven in C++ met assembly-instructies en wordt verspreid onder de MIT-licentie.    <\/p>\n<p>De bibliotheken die nodig zijn voor de uitvoering van x86-applicaties in een ARM64-omgeving worden aangesloten in de vorm van een overlay-laag met een rootfs-image, dat wordt geleverd in het SquashFS-formaat. Een dergelijke laag maakt het mogelijk om zonder het cre\u00ebren van een afzonderlijke chroot-omgeving te werken. Het laden van reeds door het project gecre\u00eberde rootfs-images gebeurt met behulp van de FEXRootFSFetcher-tool.    <\/p>\n<p>Voor toegang tot de mogelijkheden van de host-omgeving, zoals hulpmiddelen voor geluid en 3D-graphics, worden thunk-bibliotheken in de rootfs geplaatst, die oproepen naar bibliotheken en code aan de host-systeemzijde vertalen (bijvoorbeeld kunnen oproepen naar OpenGL en Vulkan worden omgeleid). Dergelijke bibliotheken kunnen ook aan de hostzijde worden gebruikt om toegang te krijgen tot code in de gastomgeving. Onder de beschikbare bibliotheken voor doorsturing bevinden zich: libEGL, libGL, libSDL2, libX11, libVDSO, libasound, libdrm, libfex_malloc, libvulkan, libwayland-client en libxshmfence.      <\/p>\n<p>In de nieuwe versie:  <\/p>\n<ul>\n<li class=\"l\"> Er is een aanzienlijke optimalisatie van de JIT-compiler doorgevoerd, die een verhoging van de FPS in het spel Cyberpunk 2077 met 38,9% heeft bereikt, Doom 2016 \u2014 met 30,9%, Stray \u2014 met 25,2%, Grim Fandango Remastered \u2014 met 24,7%, Teardown \u2014 met 12,6%, en Gold of War 2018 \u2014 met 4,6%. De grootste impact kwam door optimalisaties van de aanroep- en retourstack, evenals het gebruik van de TSO (Total Store Ordering) geheugenmodel in de wow64\/arm64ec bibliotheken, dat wordt ondersteund door CPU's van Apple Silicon.      <center><img decoding=\"async\" alt=\"Release van de FEX 2508-emulator, waarmee x86-programma&#039;s op ARM64-systemen kunnen draaien\" src=\"\/wp-content\/uploads\/2025\/08\/b06004ce259019dbcae917b3bc8ab8aa.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Ondersteuning voor de NX-bit (No Execute) is ge\u00efmplementeerd om de uitvoering van instructies in geheugengebieden die niet specifiek zijn gemarkeerd als toegestaan voor uitvoering, te verbieden.\n<li class=\"l\"> De ondersteuning voor code die is gebruikt om debugging en wijziging van de uitvoering in games zoals Peggle Deluxe en Crysis 2: Maximum Edition te voorkomen, is verbeterd.        <\/ul>\n<p>Bron: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63666\">opennet.ru<\/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 5.0.3 - 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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