{"id":153281,"date":"2026-01-04T11:12:32","date_gmt":"2026-01-04T09:12:32","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-box64-0-4-0-emulyatora-dlya-zapuska-x86-igr-na-sistemah-arm64-risc-v-i-loongarch64"},"modified":"2026-02-16T13:24:20","modified_gmt":"2026-02-16T11:24:20","slug":"vypusk-box64-0-4-0-emulyatora-dlya-zapuska-x86-igr-na-sistemah-arm64-risc-v-i-loongarch64","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-box64-0-4-0-emulyatora-dlya-zapuska-x86-igr-na-sistemah-arm64-risc-v-i-loongarch64","title":{"rendered":"Rilascio di Box64 0.4.0, un emulatore per eseguire giochi x86 su sistemi ARM64, RISC-V e Loongarch64","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata pubblicata la versione dell'emulatore Box64 0.4.0, progettata per eseguire programmi Linux compilati per architettura x86_64 su hardware con processori ARM64, RISC-V e Loongarch64. Il progetto presta particolare attenzione all'organizzazione dell'esecuzione di applicazioni di gioco e offre la possibilit\u00e0 di eseguire compilation per Windows tramite Wine e Proton. I sorgenti del progetto sono scritti in linguaggio C e distribuiti con licenza MIT.      <\/p>\n<p>Una delle caratteristiche del progetto \u00e8 l'applicazione di un modello di esecuzione ibrido, in cui l'emulazione viene applicata solo al codice macchina dell'applicazione stessa e a librerie specifiche. Le librerie di sistema standard, inclusi libc, libm, GTK, SDL, Vulkan e OpenGL, vengono sostituite con varianti native per le piattaforme target. In questo modo, le chiamate alle librerie vengono eseguite senza emulazione, consentendo un notevole aumento delle prestazioni.       <\/p>\n<p>L'emulazione del codice per il quale non esistono sostituzioni native per la piattaforma di destinazione \u00e8 eseguita utilizzando la tecnica della ricompilazione dinamica (DynaRec) da un set di istruzioni macchina a un altro. Rispetto all'interpretazione delle istruzioni macchina, la ricompilazione dinamica dimostra un incremento delle prestazioni di 5-10 volte. <a href=\"https:\/\/prohoster.info\/it\/server\/\"  data-wpil-monitor-id=\"3333\">alte prestazioni<\/a>.     <\/p>\n<p>Nella nuova versione:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stato presentato un decoder unificato dei prefissi delle istruzioni (prefix opcode decoder), utilizzato nell'interprete e in tutti i backend della ricompilazione dinamica (DynaRec). Il nuovo decoder gestisce in modo pi\u00f9 universale rare combinazioni di prefissi delle istruzioni e consente di evitare specifici \"hack\" e la duplicazione del codice nell'interprete e nei backend DynaRec. La revisione del decoder ha portato alla rimozione di codice superfluo, semplificando la manutenzione della base di codice e consentendo a DynaRec di lavorare con combinazioni atipiche di prefissi delle istruzioni.\n<li class=\"l\"> \u00c8 iniziato il lavoro su un meccanismo per rimuovere dalla memoria blocchi di codice convertiti in codice nativo, ma gi\u00e0 non utilizzati. Tale ottimizzazione consente di ridurre il consumo di memoria durante l'esecuzione di applicazioni che effettuano un gran numero di operazioni all'avvio, come Steam e applicazioni che utilizzano libcef.\n<li class=\"l\"> Migliorato il supporto per l'architettura ARM64: Implementato un profilo di build per la CPU NVIDIA GB10. Nel backend della ricompilazione dinamica (DynaRec) sono continuate le tecniche di ottimizzazione dei cicli, come l'estrazione delle operazioni di impostazione dei registri XMM\/YMM dal corpo del ciclo.\n<li class=\"l\"> Aumentata la stabilit\u00e0 e le prestazioni del backend della ricompilazione dinamica per l'architettura RISC-V. Garantito il corretto avvio di Steam, Proton e Wine, ma \u00e8 necessaria una macchina con supporto per lo spazio degli indirizzi a 48 bit (SV48) per lavorare con contenuti DRM protetti che richiedono l'emulazione delle chiamate di sistema Windows, oppure utilizzare versioni modificate di Wine e Proton.\n<li class=\"l\"> Significativi progressi nello sviluppo del backend per l'architettura Loongarch, che ha raggiunto la possibilit\u00e0 di eseguire Steam, Wine e Proton, ma \u00e8 ancora indietro rispetto al backend per sistemi ARM64 in termini di funzionalit\u00e0. Attualmente \u00e8 necessario utilizzare nel kernel pagine di memoria di dimensioni 4K (di default per Loongarch di solito \u00e8 impostato a 16K). Le prestazioni sono gi\u00e0 sufficienti per eseguire giochi su CPU Loongarch 3A6000 (2.5 GHz con 4 core fisici).      <center>  <div class=\"youtube-placeholder\" data-id=\"6Fa50RHPJcY\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/6Fa50RHPJcY\/hqdefault.jpg\" alt=\"Guarda il video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center>\n<li class=\"l\"> Aumentata la stabilit\u00e0 della modalit\u00e0 Box32, che fornisce supporto per file eseguibili a 32 bit in Box64. In questa modalit\u00e0 si osserva un aumento della stabilit\u00e0 di funzionamento di Steam su tutte le architetture e la possibilit\u00e0 di utilizzare overlay in-game in alcuni giochi OpenGL.            <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64552\">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 \u0432\u044b\u043f\u0443\u0441\u043a \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u0430 Box64 0.4.0, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 Linux-\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c, \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, 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\u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u044b \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0433\u0438\u0431\u0440\u0438\u0434\u043d\u043e\u0439 [&hellip;]<\/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-153281","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u0430 Box64 0.4.0, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 Linux-\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u0434\u043b\u044f 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