{"id":134064,"date":"2026-06-05T07:48:59","date_gmt":"2026-06-05T05:48:59","guid":{"rendered":"https:\/\/www.emu-france.com\/?p=134064"},"modified":"2026-06-05T07:48:59","modified_gmt":"2026-06-05T05:48:59","slug":"ordi-emu64-v5-2-0","status":"publish","type":"post","link":"https:\/\/www.emu-france.com\/?p=134064","title":{"rendered":"[Ordi.] Emu64 v5.2.0"},"content":{"rendered":"<p>Il s&rsquo;agit d&rsquo;un \u00e9mulateur de Commodore C64 en allemand et aussi en anglais.<br \/>\n&nbsp;<br \/>\n<a href=\"https:\/\/www.emu-france.com\/wp-content\/uploads\/2016\/08\/emu64.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-45837\" src=\"https:\/\/www.emu-france.com\/wp-content\/uploads\/2016\/08\/emu64.jpg\" alt=\"emu64\" width=\"451\" height=\"203\" \/><\/a><br \/>\n&nbsp;<br \/>\n<em>&#8211; NEW! [#224] GeoRAM size can now be configured. Four sizes are available: 512 KB, 1 MB, 2 MB, and 4 MB.<br \/>\n&#8211; NEW! [#224] New command-line parameter `&#8211;set-georam-size` sets the GeoRAM memory size in KiB (512, 1024, 2048, 4096).<br \/>\n&#8211; NEW! It is now possible to extract the contents of a chip ROM from a C64 cartridge and save it as a binary file.<br \/>\n&#8211; NEW! [#225] REU size can now be configured. Available sizes are 128 KB, 256 KB, 512 KB, 1 MB, 2 MB, 4 MB, 8 MB, and 16 MB.<br \/>\n&#8211; NEW! [#225] New command-line parameter `&#8211;set-reu-size` sets the REU memory size in KiB (128, 256, 512, 1024, 2048, 4096, 8192, 16384).<br \/>\n&#8211; NEW! reSID has been added to Emu64. Users can now choose between the Emu64 SID engine and reSID. reSID provides more accurate emulation at the cost of higher CPU usage.<br \/>\n&#8211; NEW! DigiBoost can now be enabled for the MOS 8580 SID in both the Emu64 SID engine and reSID.<br \/>\n&#8211; NEW! Sound buffer size can now be adjusted in the settings. Restarting Emu64 is required for changes to take effect.<br \/>\n&#8211; NEW! New command-line parameter `&#8211;set-sid-engine` sets the SID emulation engine. Available options are `emu64` and `resid` (0 = Emu64, 1 = reSID).<br \/>\n&#8211; NEW! When opening a T64 image containing multiple files, you can now choose which file to start. A new window displays the list of contained files.<br \/>\n&#8211; NEW! TAP files are now supported by the autostart feature and can be launched automatically.<br \/>\n&#8211; NEW! An alternative renderer can now be selected at Emu64 startup. This is required for Emu64 to run correctly in VirtualBox VMs, where the C64 screen previously remained black.<br \/>\n&#8211; NEW! [#295] New command-line parameter `&#8211;use-sdl-renderer` enables the SDL2 renderer. It should only be used if display issues occur.<br \/>\n&#8211; FIXED [#233] Linux AppImage builds could not receive command-line arguments. This has been fixed.<br \/>\n&#8211; FIXED [#258] The debugger\/disassembler calculated branch target addresses incorrectly.<br \/>\n&#8211; FIXED [#252] The `&#8211;debugcart` command-line option did not function correctly and now works as intended.<br \/>\n&#8211; FIXED [#271] Exporting a PRG file from a D64 image could enter an infinite loop, producing an endlessly growing file. This issue has been resolved.<br \/>\n&#8211; FIXED [#294] Opening the user palette window twice could cause a crash.<br \/>\n&#8211; FIXED [#207] During autostart of various C64 file types (D64, CRT, TAP), related windows were not refreshed correctly.<br \/>\n&#8211; FIXED Sporadic crashes when using `&#8211;debugcart`.<br \/>\n&#8211; FIXED Occasional crashes when switching between Warp Mode and Normal Mode.<br \/>\n&#8211; FIXED `&#8211;limitcycles` did not work correctly together with `&#8211;autostart` and failed to terminate automatically.<br \/>\n&#8211; FIXED File browser behavior: information is now updated when navigating with cursor keys, not only when clicking items (e.g., in the Floppy and Cartridge windows).<br \/>\n&#8211; FIXED Issues with video recording. Recording should work correctly again.<br \/>\n&#8211; FIXED Qt6 `connectSlotsByName` warnings by renaming slots and adding explicit signal\/slot connections.<br \/>\n&#8211; FIXED Qt6 `&#8211;nogui &#8211;limitcycles` mode not terminating properly. It now explicitly calls `QCoreApplication::quit()` instead of only `close()`.<br \/>\n&#8211; FIXED Break flag handling in the 6502 and 6510 CPU emulation.<br \/>\n&#8211; FIXED Saving to TAP images did not work correctly.<br \/>\n&#8211; FIXED Occasional crashes when switching between CRT images in the Cartridge window.<br \/>\n&#8211; FIXED Various issues in `AM29F040Class`.<br \/>\n&#8211; IMPROVED Floppy emulation now accesses GCR data at the bit level instead of the byte level, resulting in more accurate emulation and improved sync mark detection.<br \/>\n&#8211; IMPROVED REU `LoadRAM` has been reworked to support RAM sizes of 512 KB, 1 MB, 2 MB, and 4 MB.<br \/>\n&#8211; UPDATED `crossbuild-win-releases.sh`.<br \/>\n&#8211; UPDATED `create_linux_appimage.sh`; it now requires the Qt root directory to be specified, e.g.: `create_linux_appimage.sh &#8211;qt \/usr\/lib\/qt6`<br \/>\n&#8211; IMPROVED Memory management: numerous memory leaks were fixed using Valgrind and AddressSanitizer. Emu64 should now be more stable and shut down more cleanly.<br \/>\n&#8211; IMPROVED All uses of `strcpy` have been replaced with `snprintf`, eliminating potential buffer overflows.<br \/>\n&#8211; UPDATED `<fstream>` replaced with `<cstdio>`.<br \/>\n&#8211; UPDATED `QFontDatabase` usage to the newer API variant.<br \/>\n&#8211; IMPROVED Removed many FFmpeg deprecation warnings, allowing Emu64 to compile and run with FFmpeg 6.x and newer.<br \/>\n&#8211; FIXED Numerous smaller bugs and compiler warnings.<br \/>\n&nbsp;<br \/>\n&#8211; CONTRIBUTION (Felix Palmen \/ Zirias):<br \/>\n  &#8211; Added CI builds with GCC and Clang.<br \/>\n  &#8211; Fixed the QuaZIP dependency for FreeBSD.<br \/>\n  &#8211; General code cleanup.<\/em><\/p>\n<p>&nbsp;<\/p>\n<p class=\"p_telecharger_icone_zip\" style=\"text-align: left;\"><p class=\"p_telecharger_icone_zip\"><a class=\"telecharger_icone_zip\" href=\"https:\/\/www.emu-france.com\/?wpfb_dl=4079\" title=\"Download Emu64 (x86)\">T\u00e9l\u00e9charger Emu64 (x86) v5.2.0 (21.9 Mo)<\/a><\/p><\/p>\n<p class=\"p_telecharger_icone_zip\" style=\"text-align: left;\"><p class=\"p_telecharger_icone_zip\"><a class=\"telecharger_icone_zip\" href=\"https:\/\/www.emu-france.com\/?wpfb_dl=4080\" title=\"Download Emu64 (x64)\">T\u00e9l\u00e9charger Emu64 (x64) v5.2.0 (23.9 Mo)<\/a><\/p><\/p>\n<p class=\"p_site_officiel\" style=\"text-align: left;\"><a class=\"site_officiel\" href=\"https:\/\/github.com\/ThKattanek\/emu64\/\" target=\"_blank\" rel=\"noopener noreferrer\">Site Officiel<\/a><\/p>\n<p class=\"p_en_savoir_plus\" style=\"text-align: left;\"><a class=\"en_savoir_plus\" href=\"https:\/\/www.emu-france.com\/emulateurs\/10-ordinateurs\/100-commodore-c64-c64c-c64g-c65\/\">En savoir plus&#8230;<\/a><\/p>\n<div class=\"fcbkbttn_buttons_block\" id=\"fcbkbttn_left\"><div class=\"fb-share-button  \" data-href=\"https:\/\/www.emu-france.com\/?p=134064\" data-type=\"button_count\" data-size=\"small\"><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Il s&rsquo;agit d&rsquo;un \u00e9mulateur de Commodore C64 en allemand et aussi en anglais. &nbsp; &nbsp; &#8211; NEW! [#224] GeoRAM size can now be configured. Four sizes are available: 512 KB, 1 MB, 2 MB, and 4 MB. &#8211; NEW! [#224] &#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-134064","post","type-post","status-publish","format-standard","hentry","category-par-defaut","uentry","postonpage-1","odd","post-author-Jets"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pKi2R-ySk","jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/134064","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=134064"}],"version-history":[{"count":1,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/134064\/revisions"}],"predecessor-version":[{"id":134065,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=\/wp\/v2\/posts\/134064\/revisions\/134065"}],"wp:attachment":[{"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=134064"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=134064"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emu-france.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=134064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}