Mercurial > repos > blastem
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Add NBA Live 98 to ROM DB as it has SRAM not noted in headerThu, 04 Aug 2022 23:40:13 -0700, by Michael Pavone
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MergeSat, 23 Jul 2022 10:55:44 -0700, by Michael Pavone
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xcftools is no longer packaged by Debian/Ubuntu so switched to imagemagickSat, 23 Jul 2022 10:54:07 -0700, by Michael Pavone
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Add 3-button pad overrides for Beast Wrestler and ExileTue, 12 Jul 2022 18:40:48 -0700, by Michael Pavone
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Don't leak all Sega CD resources when freeing a Genesis instanceTue, 12 Jul 2022 09:22:57 -0700, by Michael Pavone
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Fix regression in Mode 1 CD detectionSat, 11 Jun 2022 10:01:07 -0700, by Michael Pavone
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Add Quick Load bindingThu, 09 Jun 2022 09:35:38 -0700, by Michael Pavone
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Improved detection of bogus device headersTue, 24 May 2022 18:49:38 -0700, by Michael Pavone
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Fix loading CD bios from absolute pathTue, 24 May 2022 18:31:12 -0700, by Michael Pavone
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MergeTue, 24 May 2022 09:11:12 -0700, by Michael Pavone
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Implement config file migrations and add iso and cue to extension listTue, 24 May 2022 09:10:54 -0700, by Michael Pavone
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Fix inappropriate free of IO override strings in free_rom_infoThu, 28 Apr 2022 18:44:50 -0700, by Michael Pavone
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Added UI for setting firmware pathsThu, 28 Apr 2022 18:41:16 -0700, by Michael Pavone
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Add ROM DB entry for NHL 96 as it is missing SRAM info in the headerThu, 07 Apr 2022 00:49:58 -0700, by Michael Pavone
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Fix memory map mask calculation for manually specified cart SRAM/RAMThu, 07 Apr 2022 00:49:19 -0700, by Michael Pavone
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Minor CDC fixWed, 06 Apr 2022 22:46:20 -0700, by Michael Pavone
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More accurate seek times and basic emulation of extended time between CDD interrupts during coarse seekingWed, 06 Apr 2022 21:44:46 -0700, by Michael Pavone
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Fix regression in Sonic & KnucklesWed, 30 Mar 2022 23:20:45 -0700, by Michael Pavone
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Add ROM DB entry to fix SRAM on Triple Play: Gold Edition and make some code changes so that 3MB dumps will work tooWed, 30 Mar 2022 23:15:45 -0700, by Michael Pavone
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Fix a couple of bugs in the TOC file parserSat, 26 Mar 2022 23:05:08 -0700, by Michael Pavone
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Initial stab at CDC DMA cycle stealing and sub CPU refresh delaysSat, 26 Mar 2022 20:14:41 -0700, by Michael Pavone
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Fix LC8951 cycle adjustment for data transfer next byte trackingSat, 26 Mar 2022 20:10:51 -0700, by Michael Pavone
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Fix SP end address in disassemblerSat, 26 Mar 2022 20:10:21 -0700, by Michael Pavone
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PCM channel add should saturate on overflow, not wrap aroundSat, 26 Mar 2022 02:01:55 -0700, by Michael Pavone
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Fix speed of CDC to PCM RAM DMASat, 26 Mar 2022 00:54:47 -0700, by Michael Pavone
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Fix support for CUE sheets that refer to multiple filesFri, 25 Mar 2022 21:41:33 -0700, by Michael Pavone
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Fix some CD-ROM emulation issuesThu, 24 Mar 2022 23:43:43 -0700, by Michael Pavone
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More accurate seek emulationTue, 22 Mar 2022 20:20:25 -0700, by Michael Pavone
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Fix bug in TOC parserSun, 20 Mar 2022 23:43:51 -0700, by Michael Pavone
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Fix DRS and DTS bits of CDD statusSun, 20 Mar 2022 13:55:31 -0700, by Michael Pavone
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Fix some dynarec code invalidation issuesSat, 19 Mar 2022 15:50:45 -0700, by Michael Pavone
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Fix a crash regression from word RAM interleave changesSat, 19 Mar 2022 00:42:05 -0700, by Michael Pavone
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Fix regresion on mcd-verificator CDC flags testSat, 19 Mar 2022 00:14:07 -0700, by Michael Pavone
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Can now pass all CDC DMA3 tests in mcd-verificatorFri, 18 Mar 2022 21:55:30 -0700, by Michael Pavone
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Implement word RAM interleaving in 1M mode, now passes mcd-verificator word RAM testsFri, 18 Mar 2022 20:49:07 -0700, by Michael Pavone
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Remove use of get_native_pointer in 68K instruction decoding in preparation for word RAM interleavingThu, 17 Mar 2022 22:41:42 -0700, by Michael Pavone
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Add some weak labels for a few exception vectors in disassemblerThu, 17 Mar 2022 22:40:49 -0700, by Michael Pavone
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Improve CDC decode timing accuracyWed, 16 Mar 2022 00:16:36 -0700, by Michael Pavone
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Emulate CDC sync detection and sync insertion rather than relying on external knowledge about sector offsetTue, 15 Mar 2022 08:58:04 -0700, by Michael Pavone
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Pause word RAM DMA while word RAM is switched to main CPUSun, 13 Mar 2022 11:49:07 -0700, by Michael Pavone
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Fix some issues with PCM dma/CPU write conflictsSun, 13 Mar 2022 11:36:06 -0700, by Michael Pavone
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Fix one more test in mcd-verificator CDC DMA1Sat, 12 Mar 2022 22:54:41 -0800, by Michael Pavone
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Fix embarassing typoFri, 11 Mar 2022 22:41:04 -0800, by Michael Pavone
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Fix Windows buildFri, 11 Mar 2022 20:57:23 -0800, by Michael Pavone
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Return "not ready" status sometimes when seeking. Fixes issues in multiple gamesFri, 11 Mar 2022 00:40:17 -0800, by Michael Pavone
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Attempt to select an appropriate Sega/Mega CD BIOS file based on region and configThu, 10 Mar 2022 22:33:08 -0800, by Michael Pavone
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Cut down on debug print spamThu, 10 Mar 2022 22:07:45 -0800, by Michael Pavone
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Implement writes to cell image area in 1M mode. Fixes graphics in Stellar FireThu, 10 Mar 2022 21:25:16 -0800, by Michael Pavone
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Fix the regression in Stellar Fire while still passing RET/DMNA testsThu, 10 Mar 2022 20:45:50 -0800, by Michael Pavone
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More accurate RET/DMNA implementationTue, 08 Mar 2022 23:28:06 -0800, by Michael Pavone
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Fix some null-pointer dereference crashes on a ROM that abuses V28/V30 mode switchingSun, 06 Mar 2022 22:36:21 -0800, by Michael Pavone
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Set force-mute when CD drive is in the pause stateSun, 06 Mar 2022 22:30:47 -0800, by Michael Pavone
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Initial stab at subcode emulationSun, 06 Mar 2022 22:03:52 -0800, by Michael Pavone
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Hopefully more accurate relative timing of CDD status and data reaching the CDCSat, 05 Mar 2022 14:17:59 -0800, by Michael Pavone
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Enhance support for CUE files and add initial support for cdrdao TOC filesWed, 16 Feb 2022 21:22:12 -0800, by Michael Pavone
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Fix handling of ram code flag offset calculation for ranges that are not an even multiple of the code flag page sizeSun, 13 Feb 2022 22:52:52 -0800, by Michael Pavone
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Add support for printing strings in 68K debuggerSun, 13 Feb 2022 22:52:19 -0800, by Michael Pavone
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Fix some off-by-ones in the address map definition for Sega CD hardwareSun, 13 Feb 2022 22:51:41 -0800, by Michael Pavone
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Some very minor Sega CD disassembler improvementsSun, 13 Feb 2022 00:10:19 -0800, by Michael Pavone
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Fix regression in MED extended sega mapper supportSun, 13 Feb 2022 00:06:22 -0800, by Michael Pavone
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Fix handling of byte writes to gate array regs from main CPUSat, 12 Feb 2022 15:21:05 -0800, by Michael Pavone
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Move some debugger state to a per-CPU structure. Add m command for returning to main CPU from sub CPUSat, 12 Feb 2022 15:20:43 -0800, by Michael Pavone
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Fix bug in Sub CPU debugger suportSat, 12 Feb 2022 14:50:59 -0800, by Michael Pavone
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Add some enhancements for disassembling Main CPU Sega CD codeSat, 12 Feb 2022 14:50:40 -0800, by Michael Pavone
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Initial support for using debugger on sub CPUFri, 11 Feb 2022 23:21:10 -0800, by Michael Pavone
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Fix regression in booting games with Japanese Mega CD BIOSFri, 11 Feb 2022 22:55:01 -0800, by Michael Pavone
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More Sega CD auto-labels in disassemblerFri, 11 Feb 2022 22:31:40 -0800, by Michael Pavone
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Fix handling of address error for 32-bit accessesWed, 09 Feb 2022 23:39:33 -0800, by Michael Pavone
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Fix CDD PLAY command and CDD fader sample alignmentWed, 09 Feb 2022 23:39:03 -0800, by Michael Pavone
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Add some missing null checks in the Sega CD code dealing with word RAM switchingWed, 09 Feb 2022 00:47:20 -0800, by Michael Pavone
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Fix some bugs in the Sega CD graphics coprocessorWed, 09 Feb 2022 00:46:54 -0800, by Michael Pavone
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Fix off-by-one in sega mapper heuristicMon, 07 Feb 2022 22:47:11 -0800, by Michael Pavone
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Fix CDD byte cycle counter deduction that got broken when I fixed the off-by-one on CD-DAMon, 07 Feb 2022 21:54:57 -0800, by Michael Pavone
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Better simulation of CDD pause behaviorMon, 07 Feb 2022 21:31:58 -0800, by Michael Pavone
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Pass some more mcd-verificator testsMon, 07 Feb 2022 21:25:56 -0800, by Michael Pavone
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Hack fix for audio deadlock issueSun, 06 Feb 2022 23:25:23 -0800, by Michael Pavone
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Fix infinite loop in Sega CD graphics coprocessor codeSun, 06 Feb 2022 22:52:24 -0800, by Michael Pavone
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Fix some disassembler bugs introduced with Sega CD changesSun, 06 Feb 2022 22:24:42 -0800, by Michael Pavone
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Fix typo that messed up Mode 1 for carts with mappersSun, 06 Feb 2022 22:21:02 -0800, by Michael Pavone
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Fix some byte order stuff for audio tracksSun, 06 Feb 2022 13:51:49 -0800, by Michael Pavone
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Enable Sega CD emulation for carts if a CD image is "locked-on" even if the cart does not specify that it uses the CD peripheral in the headerSun, 06 Feb 2022 13:51:09 -0800, by Michael Pavone
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Implement bitmap to cell mapping feature of 1M modeSat, 05 Feb 2022 23:30:06 -0800, by Michael Pavone
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Fix instruction retranslation for write protectable region of SCD Program RAMSat, 05 Feb 2022 16:41:01 -0800, by Michael Pavone
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Add some Sega CD specific enhancements to disassemblerSat, 05 Feb 2022 16:38:39 -0800, by Michael Pavone
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Implement a couple more CDD commands force CDDA mute when seekingSat, 05 Feb 2022 16:38:22 -0800, by Michael Pavone
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Persist BRAM to file. Load BIOS relative to blastem directoryThu, 03 Feb 2022 23:41:53 -0800, by Michael Pavone
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Forgot to add PCM source filesThu, 03 Feb 2022 23:41:40 -0800, by Michael Pavone
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Initial stab at RF5C164 emulationThu, 03 Feb 2022 23:15:42 -0800, by Michael Pavone
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Implement CD audioWed, 02 Feb 2022 01:10:07 -0800, by Michael Pavone
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BIOS doesn't like it if TOC read happens too quicklyTue, 01 Feb 2022 01:14:27 -0800, by Michael Pavone
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Fix CDD int cycle calculationTue, 01 Feb 2022 01:07:42 -0800, by Michael Pavone
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Sega CD graphics processor output now looks correct for some operationsMon, 31 Jan 2022 22:07:51 -0800, by Michael Pavone
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Added basic support for ISO images for games that only have a data trackMon, 31 Jan 2022 22:07:18 -0800, by Michael Pavone
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Fix a couple of CDD bugsMon, 31 Jan 2022 19:05:54 -0800, by Michael Pavone
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Fix windows build errorMon, 31 Jan 2022 00:01:26 -0800, by Michael Pavone
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Fix some cycle adjustment stuff and an off-by one on hte TOCT responseMon, 31 Jan 2022 00:01:15 -0800, by Michael Pavone
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Merge Sega CD branch now that it sort of worksSun, 30 Jan 2022 22:29:29 -0800, by Michael Pavone
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Fix error in code write detection introduced from "wide" jcc change segacdSun, 30 Jan 2022 19:56:09 -0800, by Michael Pavone
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Initial attempt at implementing the Sega CD graphics hardware segacdSun, 30 Jan 2022 19:55:33 -0800, by Michael Pavone
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Fix a bunch of CDC/CDD related mcd-verificator failures segacdSun, 30 Jan 2022 00:21:58 -0800, by Michael Pavone
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Implement transfer of data from CDC to elsewhere. Other miscellaneous CDD/CDC improvements segacdSat, 29 Jan 2022 17:43:37 -0800, by Michael Pavone
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Get CDD working well enough to get into BIOS CD player segacdFri, 28 Jan 2022 22:48:06 -0800, by Michael Pavone
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Update commented out CPU logging to differentiate between main and sub 68k segacdFri, 28 Jan 2022 22:47:51 -0800, by Michael Pavone
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Some progress on CDC and CDD emulation. Now passes first 3 "CDC INIT" tests in mcd-verificator segacdFri, 28 Jan 2022 00:50:17 -0800, by Michael Pavone
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Implemented basic TOC functionality of CDD MCU segacdThu, 27 Jan 2022 00:33:41 -0800, by Michael Pavone
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Move old notes into a subdir and add CDD MCU notes segacdSun, 23 Jan 2022 11:11:07 -0800, by Michael Pavone
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Fix a bunch of stuff to pass more mcd-verificator tests segacdThu, 20 Jan 2022 00:56:46 -0800, by Michael Pavone