{"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\/sv\/blog\/news\/vypusk-sbcl-2-4-2-realizaczii-yazyka-common-lisp","title":{"rendered":"Utg\u00e5van av SBCL 2.4.2, implementeringen av spr\u00e5ket Common Lisp","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Utg\u00e5van av SBCL 2.4.2 (Steel Bank Common Lisp), en fri implementation av programmeringsspr\u00e5ket Common Lisp har publicerats. Projektets kod \u00e4r skriven i Common Lisp och C, och distribuers under BSD-licensen.    <\/p>\n<p>I den nya utg\u00e5van:  <\/p>\n<ul>\n<li class=\"l\"> Komprimeringen av systemet till sig sj\u00e4lv p\u00e5 x86-64-plattformar med Linux ger nu bit-f\u00f6r-bit-identiska korskompilerade fasl-filer d\u00e4r byggv\u00e4rden \u00e4r cmucl, ccl, clisp eller sbcl.\n<li class=\"l\"> Optimeringar:\n<ul>\n<li class=\"l\"> Ett stort antal interna tabeller, s\u00e4rskilt de relaterade till Unicode-st\u00f6det har \u00f6versatts till att anv\u00e4nda kollisionfria hash-funktioner (perfekta), vilket har f\u00f6rb\u00e4ttrat hastigheten och minskat storleken.\n<li class=\"l\"> FIND, POSITION, ASSOC och RASSOC med argumenten av of\u00f6r\u00e4ndrade sekvenser som inneh\u00e5ller symboler som nycklar kompileras nu f\u00f6r att s\u00f6ka med anv\u00e4ndning av kollisionfria hash.\n<li class=\"l\"> P\u00e5 x86-64-system har kompilatorn s\u00e4kerst\u00e4llt eliminering av jump-to-jump \u00f6verg\u00e5ngar.  <\/ul>\n<li class=\"l\"> Buggfixar:\n<ul>\n<li class=\"l\"> M\u00f6jligheten att \u00e4rva fr\u00e5n SEQUENCE och SB-MOP:FUNCALLABLE-STANDARD-OBJECT har \u00e5terst\u00e4llts.\n<li class=\"l\"> COERCE kommer inte att konvertera lambda-former till funktioner om den angivna typens namn \u00e4r en underklass av FUNCTION.\n<li class=\"l\"> LOG med argument av double-float och rationella argument (i valfri ordning) f\u00f6rlorar inte precision genom en mellanliggande single-float-argument.\n<li class=\"l\"> LOG med basen 2 f\u00f6r hela potenser av 2 ger troligen ett matematiskt exakt svar.\n<li class=\"l\"> LOG p\u00e5 rationella tal n\u00e4ra ett med t\u00e4ljare eller n\u00e4mnare n\u00e4ra potensen av 2 kommer att anv\u00e4nda log1p och d\u00e4rmed f\u00f6rlora mindre precision.\n<li class=\"l\"> Den externa format utf-8 med Unix-radslut uppdaterar information om dess storlekar av tecken n\u00e4r den snabba v\u00e4gen f\u00f6r bufferarna av ASCII-tecken till\u00e4mpas.\n<li class=\"l\"> Inneh\u00e5llet i potentiellt ogiltiga dynamiskt existerande kons-listor skrevs f\u00f6rmodligen inte ut i PRINT-OBJECT-metoden f\u00f6r THREAD-objekt.\n<li class=\"l\"> Fast placering av externa ing\u00e5ngspunkter f\u00f6r funktioner f\u00f6re alla andra lokala funktioner.\n<li class=\"l\"> Borttagning av inaktiva optimeringskommentarer f\u00f6r inneslutna former och enstaka APPEND-anrop med h\u00f6g hastighet.\n<li class=\"l\"> O\u00e4ndlig loop i COPY-SEQ f\u00f6r arrayer av noll l\u00e4ngd med typ element NIL.\n<li class=\"l\"> \u00c5terst\u00e4llning av kompileringen av strukturkonstrukt\u00f6rer som inte \u00e4r p\u00e5 \u00f6versta niv\u00e5n.  <\/ul>\n<li class=\"l\"> Korrigeringar i SB-SIMD:\n<ul>\n<li class=\"l\"> F\u00f6rb\u00e4ttrad gr\u00e4nskontroll i SB-SIMD.\n<li class=\"l\"> Korrigering av SB-SIMD AVX f64.4-reverse.\n<li class=\"l\"> Korrigering av blandning i SB-SIMD p\u00e5 AVX och SSE2.\n<li class=\"l\"> Korrigering av livsl\u00e4ngd i sse+xmm0 VOP:ar.  <\/ul>\n<\/ul>\n<p>K\u00e4lla: <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 5.0.4 - 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\/sv\/blog\/news\/vypusk-sbcl-2-4-2-realizaczii-yazyka-common-lisp\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"sv_SE\" \/>\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\/sv\/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\udd47Utg\u00e5van av SBCL 2.4.2, implementationen av Common Lisp | ProHoster","description":"Utg\u00e5van av SBCL 2.4.2 (Steel Bank Common Lisp), en fri implementation av programmeringsspr\u00e5ket Common Lisp har publicerats. 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