{"id":181857,"date":"2026-06-02T14:48:18","date_gmt":"2026-06-02T12:48:18","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/qbe-1-3"},"modified":"2026-06-02T14:48:18","modified_gmt":"2026-06-02T12:48:18","slug":"qbe-1-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/qbe-1-3","title":{"rendered":"QBE 1.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata rilasciata una nuova versione di QBE \u2013 un backend universale per la creazione di compilatori.<\/p>\n<p>Rispetto al suo pi\u00f9 vicino pari (LLVM), QBE si distingue per una base di codice molto pi\u00f9 semplice, alte velocit\u00e0 di esecuzione e compilazione (QBE stesso si compila da sorgente in meno di un secondo su un Core2Duo) e un'API pi\u00f9 accessibile per gli sviluppatori, compreso un linguaggio intermedio (IL) pi\u00f9 semplice. Tuttavia, QBE non \u00e8 destinato alla creazione di compilatori industriali con elevati requisiti di qualit\u00e0 del codice generato, ma \u00e8 ben adatto per progetti hobby e prototipi.<\/p>\n<p>Supporta la generazione di codice binario per le architetture x86_64, AArch64 e RISC-V (rv64). Tra i progetti che utilizzano QBE ci sono i compilatori del linguaggio C cproc, SCC, PACC, cos\u00ec come i compilatori dei linguaggi Hare e Antimony. QBE \u00e8 anche utilizzato nel corso di sviluppo dei compilatori presso l'Istituto di Programmazione di Sistema RAN intitolato a V.P. Ivannikov.<\/p>\n<p>Tra le novit\u00e0 della nuova versione:<\/p>\n<ul>\n<li>Aggiunto supporto per Windows ABI;<\/li>\n<li>Nuove ottimizzazioni che accelerano il codice generato. In media, nei test, le prestazioni del codice di QBE sono circa il 63% delle prestazioni del codice di GCC;<\/li>\n<li>Migliorato il supporto per la generazione di PIE (codice indipendente dalla posizione).<\/li>\n<\/ul>\n<p>Il codice \u00e8 scritto in C (C99) ed \u00e8 distribuito con licenza MIT.<\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/development\/18308447\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 QBE &ndash; \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0431\u044d\u043a\u0435\u043d\u0434\u0430 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u0432. \u041e\u0442 \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0435\u0433\u043e \u0430\u043d\u0430\u043b\u043e\u0433\u0430 (LLVM) QBE \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043d\u0430\u043c\u043d\u043e\u0433\u043e \u0431\u043e\u043b\u0435\u0435 \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u043e\u0439, \u0432\u044b\u0441\u043e\u043a\u0438\u043c\u0438 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c\u044e \u0440\u0430\u0431\u043e\u0442\u044b \u0438 \u0441\u0431\u043e\u0440\u043a\u0438 (\u0441\u0430\u043c QBE \u0441\u043e\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u0438\u0437 \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a\u043e\u0432 \u043c\u0435\u043d\u044c\u0448\u0435 \u0447\u0435\u043c \u0437\u0430 \u0441\u0435\u043a\u0443\u043d\u0434\u0443 \u043d\u0430 Core2Duo) \u0438 \u0431\u043e\u043b\u0435\u0435 \u0434\u0440\u0443\u0436\u0435\u043b\u044e\u0431\u043d\u044b\u043c \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430 API, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u043f\u0440\u043e\u0441\u0442\u044b\u043c \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u044b\u043c \u044f\u0437\u044b\u043a\u043e\u043c (IL). \u041f\u0440\u0438 \u044d\u0442\u043e\u043c QBE [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-181857","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - 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Rispetto al suo pi\u00f9 vicino analogo (LLVM), QBE si distingue per una base di codice molto pi\u00f9 semplice, elevate velocit\u00e0 di esecuzione e di compilazione.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/qbe-1-3","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","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\udd47QBE 1.3 | ProHoster","og:description":"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 QBE \u2013 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0431\u044d\u043a\u0435\u043d\u0434\u0430 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u0432. \u041e\u0442 \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0435\u0433\u043e \u0430\u043d\u0430\u043b\u043e\u0433\u0430 (LLVM) QBE \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043d\u0430\u043c\u043d\u043e\u0433\u043e \u0431\u043e\u043b\u0435\u0435 \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u043e\u0439, \u0432\u044b\u0441\u043e\u043a\u0438\u043c\u0438 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c\u044e \u0440\u0430\u0431\u043e\u0442\u044b \u0438 \u0441\u0431\u043e\u0440\u043a\u0438 (\u0441\u0430\u043c.","og:url":"https:\/\/prohoster.info\/it\/blog\/news\/qbe-1-3","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":"2026-06-02T12:48:18+00:00","article:modified_time":"2026-06-02T12:48:18+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\/it\/wp-json\/wp\/v2\/posts\/181857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/comments?post=181857"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/posts\/181857\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/media?parent=181857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/categories?post=181857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/it\/wp-json\/wp\/v2\/tags?post=181857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}