{"id":368,"date":"2008-10-31T06:11:55","date_gmt":"2008-10-31T04:11:55","guid":{"rendered":"https:\/\/foton.no-ip.com\/BLOG\/?p=368"},"modified":"2010-04-17T00:18:45","modified_gmt":"2010-04-16T22:18:45","slug":"optimalis-kod-iras","status":"publish","type":"post","link":"https:\/\/foton.szikraistvan.hu\/blog\/?p=368","title":{"rendered":"Optimalis kod iras"},"content":{"rendered":"

Regen volt mar amikor a HelpPC es hasonlo dos-os programokbol neztem ki az utasitas vegrehajtasi idoket az OP kod mereteket.
\nI love xor ax,ax !<\/p>\n

Azota jo par ev eltelt, egyre tobb fajta processzor es egyre bonyolultabb pipeline es cache szervezes van a mai PC architekturakban.<\/p>\n

Sajnos a Delphi fordito nem eppen produkal optimalis kodot alapbol. Ez nem jelenti azt, hogy delphiben akrar csak pascalban ne lehetne optimalizalt kodot irni. Igenis lehet. Mi sem jobb bizonyitek erre mint a fast code project<\/a>.
\nFastMM<\/a>, BASM<\/a>
\nhttp:\/\/dennishomepage.gugs-cats.dk\/CodingForSpeedInDelphi.doc
\nhttp:\/\/fastcode.sourceforge.net\/
\nhttp:\/\/mikedimmick.blogspot.com\/2008\/03\/what-heck-does-ret-mean.html<\/p>\n

Nehany altalanos hasznos anyag:
\nhttp:\/\/www.agner.org\/optimize\/<\/a><\/p>\n

AMD
\nAMD Athlon\u2122 Processor x86 Code Optimization Guide<\/a>
\nSoftware Optimization Guide for AMD64 Processors<\/a>
\nAMD64 Architecture Programmer’s Manual Volume 1: Application Programming<\/a>
\nAMD64 Architecture Programmer’s Manual Volume 2: System Programming<\/a>
\nAMD64 Architecture Programmer’s Manual Volume 3: General-Purpose and System Instructions<\/a>
\nAMD64 Architecture Programmer’s Manual Volume 4: 128-Bit Media Instructions<\/a>
\nAMD64 Architecture Programmer’s Manual Volume 5: 64-Bit Media and x87 Floating-Point Instructions<\/a>
\nPerformance Guidelines for AMD Athlon\u2122 and AMD Opteron\u2122 ccNUMA Multiprocessor Systems<\/a>
\nSoftware Optimization Guide for AMD Family 10h Rev C Processors<\/a>
\nhttp:\/\/www.amd.com\/us-en\/Processors\/TechnicalResources\/0,,30_182_739,00.html
\nhttp:\/\/www.amd.com\/us-en\/Processors\/TechnicalResources\/0,,30_182_739_3748,00.html
\nhttp:\/\/www.amd.com\/us-en\/Processors\/TechnicalResources\/0,,30_182_739_7044,00.html
\nhttp:\/\/www.amd.com\/us-en\/Processors\/DevelopWithAMD\/0,,30_2252_875_7044,00.html<\/p>\n

Intel
\nIA-32 Intel\u00ae Architecture Optimization Reference Manual<\/a>
\nIA-32 Intel\u00ae Architecture Software Developer’s Manual Volume 1: Basic Architecture<\/a>
\nIA-32 Intel Architecture Software Developer’s Manual Volume 2: Instruction Set Reference<\/a><\/p>\n

Assembly
\nSok jo konyv es leiras van ebben a temaban az egyik ilyen az
\nThe Art of Assembly<\/strong> Language Programming<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Regen volt mar amikor a HelpPC es hasonlo dos-os programokbol neztem ki az utasitas vegrehajtasi idoket az OP kod mereteket. I love xor ax,ax ! Azota jo par ev eltelt, egyre tobb fajta processzor es egyre bonyolultabb pipeline es cache … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[32],"tags":[71,70],"class_list":["post-368","post","type-post","status-publish","format-standard","hentry","category-cooding","tag-develop","tag-programozas"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p3E7AZ-5W","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/foton.szikraistvan.hu\/blog\/index.php?rest_route=\/wp\/v2\/posts\/368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/foton.szikraistvan.hu\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/foton.szikraistvan.hu\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/foton.szikraistvan.hu\/blog\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/foton.szikraistvan.hu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=368"}],"version-history":[{"count":8,"href":"https:\/\/foton.szikraistvan.hu\/blog\/index.php?rest_route=\/wp\/v2\/posts\/368\/revisions"}],"predecessor-version":[{"id":724,"href":"https:\/\/foton.szikraistvan.hu\/blog\/index.php?rest_route=\/wp\/v2\/posts\/368\/revisions\/724"}],"wp:attachment":[{"href":"https:\/\/foton.szikraistvan.hu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foton.szikraistvan.hu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/foton.szikraistvan.hu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}