{"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\/no\/blog\/news\/qbe-1-3","title":{"rendered":"QBE 1.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Den nye versjonen av QBE er n\u00e5 lansert \u2013 en universell backend for utvikling av kompilatorer.<\/p>\n<p>QBE skiller seg fra n\u00e6rmeste analog (LLVM) med en mye enklere kodebase, h\u00f8yere hastighet under drift og byggetid (QBE kan bygges fra kildekode p\u00e5 mindre enn ett sekund p\u00e5 en Core2Duo), samt et mer brukervennlig API for utviklere, inkludert et enklere mellomliggende spr\u00e5k (IL). QBE er imidlertid ikke ment for \u00e5 lage industrielle kompilatorer med h\u00f8ye krav til kvaliteten p\u00e5 den genererte koden, men den passer godt for hobbyprosjekter og prototyper.<\/p>\n<p>Det st\u00f8ttes generering av bin\u00e6rkode for x86_64, AArch64 og RISC-V (rv64) arkitekturer. Blant prosjektene som bruker QBE kan vi nevne C-kompilatorene cproc, SCC, PACC, samt kompilatorene for spr\u00e5kene Hare og Antimony. QBE brukes ogs\u00e5 som en del av kurset for kompilatorutvikling ved V.P. Ivannikov Institute of System Programming i RAN.<\/p>\n<p>Blant endringene i den nye utgivelsen:<\/p>\n<ul>\n<li>St\u00f8tte for Windows ABI er lagt til;<\/li>\n<li>Nye optimaliseringer som \u00f8ker hastigheten p\u00e5 den genererte koden. I gjennomsnitt viser tester at QBE-kodens ytelse er omtrent 63 % av ytelsen til koden generert av GCC;<\/li>\n<li>St\u00f8tten for generering av PIE (position-independent code) har blitt forbedret.<\/li>\n<\/ul>\n<p>Koden er skrevet i C (C99) og distribueres under MIT-lisensen.<\/p>\n<p>Kilde: <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 5.0.5 - 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