{"id":113993,"date":"2024-03-01T00:25:58","date_gmt":"2024-02-29T22:25:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sbcl-2-4-2-realizaczii-yazyka-common-lisp"},"modified":"2024-03-01T00:25:58","modified_gmt":"2024-02-29T22:25:58","slug":"vypusk-sbcl-2-4-2-realizaczii-yazyka-common-lisp","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-sbcl-2-4-2-realizaczii-yazyka-common-lisp","title":{"rendered":"Vyd\u00e1n\u00ed SBCL 2.4.2, implementace jazyka Common Lisp","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byl vyd\u00e1n release SBCL 2.4.2 (Steel Bank Common Lisp), svobodn\u00e9 implementace programovac\u00edho jazyka Common Lisp. K\u00f3d projektu je naps\u00e1n v jazyc\u00edch Common Lisp a C a je distribuov\u00e1n pod licenc\u00ed BSD.    <\/p>\n<p>V nov\u00e9m vyd\u00e1n\u00ed:  <\/p>\n<ul>\n<li class=\"l\"> Kompilace syst\u00e9mem sama-sob\u011b na syst\u00e9mech x86-64 s Linuxem nyn\u00ed vytv\u00e1\u0159\u00ed bitov\u011b identick\u00e9 kros-kompilovan\u00e9 fasl tam, kde je hostitelsk\u00fd syst\u00e9m cmucl, ccl, clisp nebo samotn\u00fd sbcl.\n<li class=\"l\"> Optimalizace:\n<ul>\n<li class=\"l\"> Velk\u00e9 mno\u017estv\u00ed vnit\u0159n\u00edch tabulek, zejm\u00e9na t\u011bch, kter\u00e9 se t\u00fdkaj\u00ed podpory Unicode, bylo p\u0159evedeno na pou\u017eit\u00ed hash funkc\u00ed bez koliz\u00ed (perfect), co\u017e zlep\u0161ilo rychlost a zmen\u0161ilo velikost.\n<li class=\"l\"> FIND, POSITION, ASSOC a RASSOC s argumenty nem\u011bnn\u00e9 sekvence obsahuj\u00edc\u00ed symboly jako kl\u00ed\u010de jsou nyn\u00ed kompilov\u00e1ny pro vyhled\u00e1v\u00e1n\u00ed s pou\u017eit\u00edm bezkolizn\u00edch hash\u016f.\n<li class=\"l\"> Na syst\u00e9mech x86-64 byl v kompil\u00e1toru zaji\u0161t\u011bn odstran\u011bn\u00ed p\u0159echodu jump-to-jump.  <\/ul>\n<li class=\"l\"> Opravy chyb:\n<ul>\n<li class=\"l\"> Byla obnovena mo\u017enost d\u011bd\u011bn\u00ed jak od SEQUENCE, tak od SB-MOP:FUNCALLABLE-STANDARD-OBJECT.\n<li class=\"l\"> COERCE nebude konvertovat lambda formy na funkce, pokud je zadan\u00e9 jm\u00e9no typu podt\u0159\u00eddou FUNCTION.\n<li class=\"l\"> LOG s argumenty double-float a racion\u00e1ln\u00edmi argumenty (v jak\u00e9mkoli po\u0159ad\u00ed) neztr\u00e1c\u00ed p\u0159esnost prost\u0159ednictv\u00edm mezilehl\u00e9ho single-float argumentu.\n<li class=\"l\"> LOG se z\u00e1kladem 2 jako cel\u00e9 \u010d\u00edslo mocniny dvou pravd\u011bpodobn\u011b poskytne matematicky p\u0159esnou odpov\u011b\u010f.\n<li class=\"l\"> LOG na racion\u00e1ln\u00edch \u010d\u00edslech bl\u00edzk\u00fdch jedni\u010dce s \u010ditatelem nebo jmenovatelem bl\u00edzk\u00fdm mocnin\u011b dvou pou\u017e\u00edv\u00e1 log1p a t\u00edm p\u00e1dem ztr\u00e1c\u00ed m\u00e9n\u011b p\u0159esnosti.\n<li class=\"l\"> Extern\u00ed form\u00e1t utf-8 s unixov\u00fdmi ukon\u010den\u00edmi \u0159et\u011bzc\u016f aktualizuje informace o velikosti jeho znak\u016f p\u0159i aplikaci rychl\u00e9 cesty pro ASCII znakov\u00e9 buffery.\n<li class=\"l\"> Obsah pravd\u011bpodobn\u011b neplatn\u00fdch dynamicky existuj\u00edc\u00edch cons\u016f se nevyti\u0161t\u011bl v metod\u011b PRINT-OBJECT pro THREAD objekty.\n<li class=\"l\"> St\u00e1l\u00e9 um\u00edst\u011bn\u00ed extern\u00edch bod\u016f vstupu pro funkce p\u0159ed jak\u00fdmikoli jin\u00fdmi lok\u00e1ln\u00edmi funkcemi.\n<li class=\"l\"> Odstran\u011bn\u00ed neaktivn\u00edch pozn\u00e1mek optimalizace pro uvozovkovan\u00e9 formy a jednotliv\u00e9 vol\u00e1n\u00ed APPEND p\u0159i vysok\u00e9 rychlosti.\n<li class=\"l\"> Nekone\u010dn\u00e1 smy\u010dka v COPY-SEQ na pol\u00edch nulov\u00e9 d\u00e9lky s typem prvk\u016f NIL.\n<li class=\"l\"> Oprava kompilace konstruktor\u016f struktur ne nejvy\u0161\u0161\u00ed \u00farovn\u011b.  <\/ul>\n<li class=\"l\"> Opravy v SB-SIMD:\n<ul>\n<li class=\"l\"> Vylep\u0161en\u00ed kontroly hranic v SB-SIMD.\n<li class=\"l\"> Oprava SB-SIMD AVX f64.4-reverse.\n<li class=\"l\"> Oprava m\u00edch\u00e1n\u00ed SB-SIMD na AVX a SSE2.\n<li class=\"l\"> Oprava doby \u017eivota v sse+xmm0 VOP-\u00e1ch.  <\/ul>\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60694\">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 SBCL 2.4.2 (Steel Bank Common Lisp), \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Common Lisp. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0430\u0445 Common Lisp \u0438 \u0421\u0438, \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD. \u0412 \u043d\u043e\u0432\u043e\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435: \u041a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u0441\u0430\u043c\u043e\u0439-\u0441\u0435\u0431\u044f \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 x86-64 c Linux \u0442\u0435\u043f\u0435\u0440\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442 \u043f\u043e\u0431\u0438\u0442\u043e\u0432\u043e-\u0438\u0434\u0435\u043d\u0442\u0438\u0447\u043d\u044b\u0435 \u043a\u0440\u043e\u0441\u0441-\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 fasl-\u044b \u0442\u0430\u043c, \u0433\u0434\u0435 \u0441\u0431\u043e\u0440\u043e\u0447\u043d\u044b\u043c \u0445\u043e\u0441\u0442\u043e\u043c \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f cmucl, ccl, clisp \u0438\u043b\u0438 \u0441\u0430\u043c sbcl. [&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-113993","post","type-post","status-publish","format-standard","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 \u0432\u044b\u043f\u0443\u0441\u043a SBCL 2.4.2 (Steel Bank Common Lisp), \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Common Lisp. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0430\u0445 Common Lisp \u0438 \u0421\u0438, \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-sbcl-2-4-2-realizaczii-yazyka-common-lisp\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a SBCL 2.4.2, \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044f\u0437\u044b\u043a\u0430 Common Lisp | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a SBCL 2.4.2 (Steel Bank Common Lisp), \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Common Lisp. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0430\u0445 Common Lisp \u0438 \u0421\u0438, \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-sbcl-2-4-2-realizaczii-yazyka-common-lisp\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-02-29T22:25:58+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-02-29T22:25:58+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Vyd\u00e1n\u00ed SBCL 2.4.2, implementace jazyka Common Lisp | ProHoster","description":"Byl vyd\u00e1n release SBCL 2.4.2 (Steel Bank Common Lisp), svobodn\u00e9 implementace programovac\u00edho jazyka Common Lisp. 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