{"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\/cs\/blog\/news\/qbe-1-3","title":{"rendered":"QBE 1.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byla vyd\u00e1na nov\u00e1 verze QBE \u2013 univerz\u00e1ln\u00edho backendu pro vytv\u00e1\u0159en\u00ed kompil\u00e1tor\u016f.<\/p>\n<p>QBE se od nejbli\u017e\u0161\u00edho analogick\u00e9ho syst\u00e9mu (LLVM) v\u00fdrazn\u011b li\u0161\u00ed jednodu\u0161\u0161\u00ed k\u00f3dovou z\u00e1kladnou, vysokou rychlost\u00ed pr\u00e1ce a sestaven\u00ed (QBE se sestavuje z p\u016fvodn\u00edch zdroj\u016f za m\u00e9n\u011b ne\u017e sekundu na Core2Duo) a v\u00edc p\u0159\u00edv\u011btiv\u00fdm API pro v\u00fdvoj\u00e1\u0159e, v\u010detn\u011b jednodu\u0161\u0161\u00edho mezijazyka (IL). QBE v\u0161ak nen\u00ed ur\u010den pro vytv\u00e1\u0159en\u00ed pr\u016fmyslov\u00fdch kompil\u00e1tor\u016f s vysok\u00fdmi n\u00e1roky na kvalitu generovan\u00e9ho k\u00f3du, ale je vhodn\u00fd pro hobby projekty a prototypy.<\/p>\n<p>Podporuje generaci bin\u00e1rn\u00edho k\u00f3du pro architektury x86_64, AArch64 a RISC-V (rv64). Mezi projekty pou\u017e\u00edvaj\u00edc\u00edmi QBE lze vyzdvihnout kompil\u00e1tory jazyka C cproc, SCC, PACC, stejn\u011b jako kompil\u00e1tory jazyk\u016f Hare a Antimony. QBE se tak\u00e9 pou\u017e\u00edv\u00e1 v r\u00e1mci kurzu v\u00fdvoje kompil\u00e1tor\u016f na Institutu syst\u00e9mov\u00e9ho programov\u00e1n\u00ed RAN pojmenovan\u00e9ho po V.P. Ivannikovovi.<\/p>\n<p>Mezi zm\u011bnami v nov\u00e9m vyd\u00e1n\u00ed:<\/p>\n<ul>\n<li>Byla p\u0159id\u00e1na podpora Windows ABI;<\/li>\n<li>Nov\u00e9 optimalizace zrychluj\u00edc\u00ed generovan\u00fd k\u00f3d. V pr\u016fm\u011bru, b\u011bhem test\u016f, v\u00fdkon k\u00f3du z QBE dosahuje p\u0159ibli\u017en\u011b 63 % v\u00fdkonu k\u00f3du z GCC;<\/li>\n<li>Zlep\u0161ena podpora generace PIE (k\u00f3d nez\u00e1visl\u00fd na poloze).<\/li>\n<\/ul>\n<p>K\u00f3d je naps\u00e1n v jazyce C (C99) a \u0161\u00ed\u0159\u00ed se pod licenc\u00ed MIT.<\/p>\n<p>Zdroj: <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 5.0.3 - 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