Mercurial > repos > blastem
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Fix regression in mode 4 introduced when advance_output_line was addedThu, 11 May 2017 08:01:10 -0700, by Michael Pavone
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Fix resampling code to deal with case in which output frequency is greater than the input frequency. Probably could stand to be improved, but at least it doesn't cause the emulator to deadlockThu, 11 May 2017 07:51:28 -0700, by Michael Pavone
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Load extra controller mappings from gamecontrollerdb.txtWed, 10 May 2017 22:06:59 -0700, by Michael Pavone
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Updated special thanks and version number listed in menu ROMWed, 10 May 2017 19:32:13 -0700, by Michael Pavone
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Update README to account for new config file optionsWed, 10 May 2017 19:23:59 -0700, by Michael Pavone
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Add description of overscan settings to READMETue, 09 May 2017 22:57:12 -0700, by Michael Pavone
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Added a ROM DB entry for Ninja Burai Densetsu as it has EEPROMTue, 09 May 2017 00:02:59 -0700, by Michael Pavone
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Added region override for Japanese version of Castle of Illusion to deal with an invalid region headerTue, 09 May 2017 00:01:49 -0700, by Michael Pavone
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Added a region override for the Japanese version of Alien Soldier so it doesn't end up running at 50HzMon, 08 May 2017 23:41:45 -0700, by Michael Pavone
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Implemented slow rise time of IO pins set as inputs, but not driven by device. Fixes input in Decap Attack and possibly other games with buggy controller codeMon, 08 May 2017 22:31:28 -0700, by Michael Pavone
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Fix sprite rendering in double resolution interlace modeFri, 05 May 2017 23:45:45 -0700, by Michael Pavone
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Decode JMP or JSR with an invalid addressing mode as an invalid instructionFri, 05 May 2017 23:41:14 -0700, by Michael Pavone
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Fix vscroll latching when full screen vscroll is used in combination with the window plane on the left side of the screenFri, 05 May 2017 22:08:30 -0700, by Michael Pavone
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Fix transition from active to inactive displayThu, 04 May 2017 22:47:51 -0700, by Michael Pavone
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Fix border rendering so that the first and last line of display are consistently drawnThu, 04 May 2017 22:14:12 -0700, by Michael Pavone
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Fix intermittent crash due to an inadvertent executable memory allocation in m68k instruction retranslationThu, 04 May 2017 21:06:35 -0700, by Michael Pavone
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Fix some inconsequential issues in code for executable memory allocation noticed while tracking down a different issueThu, 04 May 2017 21:00:25 -0700, by Michael Pavone
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Implement the effect of VDP test register usage on the top and bottom borders. Fixes the remaning issue with the border dissolve in the "Ninja Escape" scene of Overdrive 2Wed, 03 May 2017 21:28:40 -0700, by Michael Pavone
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Fix sprite rendering for negative line. Fixes remaining visual glitch in the Titancade scene of Overdrive 2Mon, 01 May 2017 20:33:59 -0700, by Michael Pavone
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Initial stab at horizontal border when VDP test register layer selection is in effect for H40. Extended horizontal borders in Titancade scene and ninja escape scene mostly correct nowSat, 29 Apr 2017 16:51:57 -0700, by Michael Pavone
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Make internal screenshot functionality completely ignore overscan settings rather than only doing it for the heightSat, 29 Apr 2017 12:32:50 -0700, by Michael Pavone
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Fixes to sprite phase 2 so that sprite X reads use the exact same slot as on hardware in the case that there are fewer than the max number of sprites on each line. Re-read sprite Y from SAT cache during phase 2 and properly mask the calculated row. Fixes remaining issues with spinning cube scene in Overdrive 2.Thu, 27 Apr 2017 23:08:49 -0700, by Michael Pavone
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Adjust how the invalid size is handled for the horizontal dimmension of a plane. Fixes some garbage on the spinning cube scene of Overdrive 2Thu, 27 Apr 2017 09:32:21 -0700, by Michael Pavone
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Small tweak to how SAT cache updates are done. Mostly fixes the rotating cube scene in Overdrive 2Wed, 26 Apr 2017 22:16:12 -0700, by Michael Pavone
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Fix timing for branch not taken case in the M68K BCC intructionWed, 26 Apr 2017 21:55:12 -0700, by Michael Pavone
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Add 128K VRAM bit to VDP register print in debuggerWed, 26 Apr 2017 01:12:28 -0700, by Michael Pavone
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Handle address register displacement when calculating branch targets in debuggerWed, 26 Apr 2017 01:05:40 -0700, by Michael Pavone
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Fix interaction between 68K debugger and instruction retranslation due to self modifying code or bank switchingMon, 24 Apr 2017 20:49:31 -0700, by Michael Pavone
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Add config file option to disable Open GL renderingSun, 23 Apr 2017 00:54:33 -0700, by Michael Pavone
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Fix vgmplay target for ternary tree changesSat, 22 Apr 2017 01:22:47 -0700, by Michael Pavone
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Fix a deficiency in the way types were handled in my ternary tree. Fixes in which some paths that were constructed from a template with variables would sometimes get an extra garbage character thrown inFri, 21 Apr 2017 23:35:32 -0700, by Michael Pavone
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Fairly major rework of how active/passive is handled along with how the V30 mode bit is handled. Allows the vertical border extension trick in Overdrive 2 to work rightFri, 21 Apr 2017 01:22:52 -0700, by Michael Pavone
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Minor optimization to avoid invalidating translated code when the bank has not actually changed. Makes a nasty edge case in the 68K debugger slightly less severe when dealing with code that uses bankingFri, 21 Apr 2017 01:19:40 -0700, by Michael Pavone
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Fixed timing for RTS and RTEThu, 20 Apr 2017 22:28:58 -0700, by Michael Pavone
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Initial stab at implementing the output disable/layer selection bits of the VDP test registerTue, 18 Apr 2017 19:27:10 -0700, by Michael Pavone
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Fix time 68K is locked out of bus when doing a 128KB VRAM mode DMA transfer. Fixes a number of problems in Overdrive 2Mon, 17 Apr 2017 23:58:21 -0700, by Michael Pavone
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SAT table register bit 0 is not used in H40 mode. Fixes corrupt sprites in ship crash landing scene in Overdrive 2Mon, 17 Apr 2017 20:54:33 -0700, by Michael Pavone
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Fix some edge cases with regards to 128KB VRAM mode and the SAT cacheSun, 16 Apr 2017 18:43:34 -0700, by Michael Pavone
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Initial work on handling the 128KB VRAM mode bit and some basic prep work for VDP test register supportSun, 16 Apr 2017 16:40:04 -0700, by Michael Pavone
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Force display on in stateview if given a save state with the display offSun, 16 Apr 2017 16:38:56 -0700, by Michael Pavone
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Fix copy pasta error in handling of Z80 VDP port reads. HV counter reads are not illegal writes =P. Fixes immediate exit in Overdrive II, though other problems remainSat, 15 Apr 2017 21:45:19 -0700, by Michael Pavone
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Fix minor bug that displayed window plane as if it were plane A In plane debug viewWed, 05 Apr 2017 09:48:49 -0700, by Michael Pavone
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Allow a .l suffix to a memory print command to allow fetching and printing a longwordTue, 04 Apr 2017 19:31:14 -0700, by Michael Pavone
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Allow adding .w or .b to select just the low word or byte of a register in a 68K debugger print commandFri, 31 Mar 2017 19:11:04 -0700, by Michael Pavone
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Allow printing current frame number in 68K debuggerFri, 31 Mar 2017 19:07:04 -0700, by Michael Pavone
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Fix accidental fallthrough on com debugger commandFri, 31 Mar 2017 09:49:02 -0700, by Michael Pavone
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YM2612 should also be reset on system soft resetThu, 30 Mar 2017 23:59:57 -0700, by Michael Pavone
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Reset YM2612 whenver the Z80 is reset. Fixes issue with stuck notes in Fantastic Dizzy and Kid ChameleonThu, 30 Mar 2017 23:57:30 -0700, by Michael Pavone
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Added Might and Magic III prototype to ROM DB as it requires SRAM, but does not indicate it in the standard headerWed, 29 Mar 2017 22:31:37 -0700, by Michael Pavone
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Allow games to be specified in ROM DB via sha1 instead of product ID. Added a new ROM DB memory map device type fixed for emulating simple fixed value copy protection registers. Used those two features to support Ya Se Chuan Shuo via a ROM DB entry.Wed, 29 Mar 2017 00:29:44 -0700, by Michael Pavone
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Fix exit trace mode edge case. Call do_sync if trace mode bit is changed in eori srTue, 28 Mar 2017 09:39:54 -0700, by Michael Pavone
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Implemented M68K trace mode. Some edge cases/SR update paths still need workTue, 28 Mar 2017 00:13:35 -0700, by Michael Pavone
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Add Japanese version of SSF2 to ROM databaseMon, 27 Mar 2017 09:45:40 -0700, by Michael Pavone
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Initial implementation of YM2612 SSG-EG modeMon, 27 Mar 2017 00:40:10 -0700, by Michael Pavone
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Basic implementation of CSM mode that should handle documented edge cases. Dodesn't handle the weird undocumented edge cases I don't have a good understanding of yet thoughSat, 25 Mar 2017 15:41:52 -0700, by Michael Pavone
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Fix latching of V32 mode bitSat, 25 Mar 2017 11:31:43 -0700, by Michael Pavone
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Prevent blowing past our native translated instruction size of 255 bytes when translating movem with a large register list. Fixes bug in which Fantastic Dizzy was completely broken on 32-bit buildsSat, 25 Mar 2017 00:21:32 -0700, by Michael Pavone
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Fix SBCD edge cases to pass Flamewing's test ROM. Could use some cleanup to produce better code for the SBCD case, but produces correct results nowWed, 22 Mar 2017 22:16:39 -0700, by Michael Pavone
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Change the default screenshot path as per ticket:14Tue, 21 Mar 2017 21:59:05 -0700, by Michael Pavone
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Make save directory configurable. Satisfies ticket:4Tue, 21 Mar 2017 21:40:47 -0700, by Michael Pavone
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Allow variables in screenshot_path like initial_pathTue, 21 Mar 2017 19:56:50 -0700, by Michael Pavone
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Don't leak a ternary tree when building the menu's initial pathTue, 21 Mar 2017 19:48:08 -0700, by Michael Pavone
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Allow initial_path to contain variable references which allows the default value to be actually specified in the default config fileTue, 21 Mar 2017 00:40:25 -0700, by Michael Pavone
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Adjust Z80 interrupt pulse duration to match hardware measurementsSun, 19 Mar 2017 18:32:49 -0700, by Michael Pavone
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Change handling of invalid scroll plane sizes. Fixes title and high score screens in The Incredible HulkSun, 19 Mar 2017 12:54:20 -0700, by Michael Pavone
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Adjust DMA start delay to not break the FIFO Wait State test in the VDP FIFO Testing ROMSun, 19 Mar 2017 11:17:40 -0700, by Michael Pavone
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Minor fix to hacky refresh emulation code to more closely match my intentSun, 19 Mar 2017 11:14:34 -0700, by Michael Pavone
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Basic refresh emulation that doesn't break direct color DMA demos. Fixes sound after entering pause menu in Pacman 2: The New AdventuresSat, 18 Mar 2017 23:18:37 -0700, by Michael Pavone
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Remove hacky post-DMA delay add proper pre-DMA delay based on logic analyzer capture. 512 color screen is a bit messed up but mostly works. Needs investigationSat, 18 Mar 2017 17:09:14 -0700, by Michael Pavone
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Minor fix to timing of "early" overflow case in divs when the dividend is negativeFri, 17 Mar 2017 08:05:55 -0700, by Michael Pavone
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Fixed some deficiencies in the 68K test generatorFri, 17 Mar 2017 08:02:03 -0700, by Michael Pavone
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Cycle accurate implementation of divsWed, 15 Mar 2017 19:05:27 -0700, by Michael Pavone
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Fix heuristic detection of SRAM for 3MB ROMs with SRAM at the 3MB markTue, 14 Mar 2017 00:06:19 -0700, by Michael Pavone
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Added a ROM DB entry for Hardball III. This game lacks a proper SRAM headerTue, 14 Mar 2017 00:05:33 -0700, by Michael Pavone
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RESET is not a terminal instruction on the 68K. Fixes a crash bug in Chavez II and possibly other gamesMon, 13 Mar 2017 23:14:13 -0700, by Michael Pavone
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Fix VDP buffer overrun that was causing sprite flickering in some gamesMon, 13 Mar 2017 23:13:24 -0700, by Michael Pavone
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Properly treat invalid addressing modes for PEA/LEA as invalid instructinosMon, 13 Mar 2017 00:23:58 -0700, by Michael Pavone
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Fix undefined flags on overflow and divide by zero for divu based on hardware test. Fix saving result of divu when destination is not stored in a host registerThu, 09 Mar 2017 23:50:46 -0800, by Michael Pavone
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Fix bug in handling of translating unmapped addressesThu, 09 Mar 2017 22:17:46 -0800, by Michael Pavone
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Forgot to update flags in the "good" case of the new divu codeThu, 09 Mar 2017 21:31:31 -0800, by Michael Pavone
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Fix graphical corruption and sprite flickering introduced into some games by the last change for horizontal border supportThu, 09 Mar 2017 19:23:24 -0800, by Michael Pavone
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Fill in the rest of the framebuffer holes created by horizontal border. Work remains for things to be seemless when display gets turned on and off mid frameTue, 07 Mar 2017 20:17:12 -0800, by Michael Pavone
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Fix some of the framebuffer fill holes introduced by horizontal border changesTue, 07 Mar 2017 00:01:16 -0800, by Michael Pavone
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Adjust correspondance between slot number and actual video output to better match video signal measurements and analysis of Outrunners behavior on hardware. Partially fixes ticket:13Mon, 06 Mar 2017 23:05:31 -0800, by Michael Pavone
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Render horizontal border in H32 mode as well. Both modes still need some minor work to deal with inactive/active transitionMon, 06 Mar 2017 09:54:44 -0800, by Michael Pavone
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Width on glTexSubImage2D call in render_framebuffer_updated needs to match the buffer pitchMon, 06 Mar 2017 09:46:50 -0800, by Michael Pavone
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Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fillMon, 06 Mar 2017 00:23:35 -0800, by Michael Pavone
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Don't allow the keyboard capture key to get passed to the emulated keyboardSat, 04 Mar 2017 21:34:15 -0800, by Michael Pavone
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Fix info_message/warning/error functions to deal with limitations of vsnprintf on WindowsSat, 04 Mar 2017 19:02:53 -0800, by Michael Pavone
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Fix secondary targetsSat, 04 Mar 2017 12:00:42 -0800, by Michael Pavone
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Implement raw screenshot functionality requested in ticket:10Sat, 04 Mar 2017 11:50:14 -0800, by Michael Pavone
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Cycle accurate divu and undefined flags for overflow caseFri, 03 Mar 2017 23:51:29 -0800, by Michael Pavone
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Improve hacky name parsing code to handle Whac a Critter/Mallet LegendThu, 02 Mar 2017 22:22:54 -0800, by Michael Pavone
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Fix implementation of in c and out c on 32-bit x86Thu, 02 Mar 2017 22:18:15 -0800, by Michael Pavone
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Support for the Realtec mapper. Needs testing with games besides The Earth DefendThu, 02 Mar 2017 21:08:33 -0800, by Michael Pavone
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Fix scancode for F keyWed, 01 Mar 2017 00:14:50 -0800, by Michael Pavone
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Fix removal of scan codes from buffer in XBAND keyboardWed, 01 Mar 2017 00:08:18 -0800, by Michael Pavone
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Only allow keyboard capture if the emulated system has a keyboard attachedWed, 01 Mar 2017 00:00:04 -0800, by Michael Pavone
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Automatically connect XBAND keyboard if XBAND ROM is detectedTue, 28 Feb 2017 23:52:16 -0800, by Michael Pavone
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Implement keyboard capture functionalityTue, 28 Feb 2017 23:50:12 -0800, by Michael Pavone
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immediate and predecrement are illegal source address modes for movem. Fixes ticket:8 and ticket:9Tue, 28 Feb 2017 21:59:58 -0800, by Michael Pavone
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Don't depend on USER being set in build_nightly as it does not seem to work when build job is run from cronMon, 27 Feb 2017 00:38:53 -0800, by Michael Pavone
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More logging. Fix path in upload step of build_upload_win_nightlyMon, 27 Feb 2017 00:28:05 -0800, by Michael Pavone
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Add some logging to build_nightlyMon, 27 Feb 2017 00:21:38 -0800, by Michael Pavone
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Eliminate usage of wine in build_releaseMon, 27 Feb 2017 00:17:53 -0800, by Michael Pavone
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build_upload_win_nightly needs some steps from build_nightly since it skips invoking that script and instead calls build_release directlyMon, 27 Feb 2017 00:02:20 -0800, by Michael Pavone
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Missed a usage of Wine in MakefileSun, 26 Feb 2017 23:37:11 -0800, by Michael Pavone
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Windows nightly build upload scriptSun, 26 Feb 2017 23:25:11 -0800, by Michael Pavone
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Fix direct usage of read rather than GDB_READ in gdb_remote.cSun, 26 Feb 2017 23:20:11 -0800, by Michael Pavone
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Update Windows build to use mingw-w64 cross compiler rather than WineSun, 26 Feb 2017 23:18:21 -0800, by Michael Pavone
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Seems like network in the container takes a moment to work, added a sleep to build_upload_nightly to compensateSun, 26 Feb 2017 20:50:03 -0800, by Michael Pavone
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Use public key auth rather than trying to make passowrd auth work in a scriptSun, 26 Feb 2017 20:21:52 -0800, by Michael Pavone
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Fixes for nightly build upload scriptSun, 26 Feb 2017 19:51:05 -0800, by Michael Pavone
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Fun untested changes for uploading nightly buildsSun, 26 Feb 2017 16:49:26 -0800, by Michael Pavone
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Remove clean step from SDL and glew dependencies in release_build script. Should not be needed now that each build type will have it's own environmentSun, 26 Feb 2017 01:55:34 -0800, by Michael Pavone
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Back out -j4 on blastem make as it appears to be calling problems tooSun, 26 Feb 2017 01:46:39 -0800, by Michael Pavone
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Back out -j4 on sdl make as it does not appear to be safeSun, 26 Feb 2017 01:40:53 -0800, by Michael Pavone
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Add some parallelism to build_release make invocationsSun, 26 Feb 2017 01:29:37 -0800, by Michael Pavone
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Small fix to build_nightlySun, 26 Feb 2017 01:10:09 -0800, by Michael Pavone
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Small fix to build_nightlySun, 26 Feb 2017 01:08:42 -0800, by Michael Pavone
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Added untested script for part of a nightly build processSun, 26 Feb 2017 00:57:29 -0800, by Michael Pavone
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Initial implementation of the XBAND "Eric Smith" keyboardSat, 25 Feb 2017 02:31:07 -0800, by Michael Pavone
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Cut down on the verbose logging in XBAND codeSat, 25 Feb 2017 02:30:55 -0800, by Michael Pavone
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Awful hack to get the XBAND menu bootingFri, 24 Feb 2017 00:08:52 -0800, by Michael Pavone
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Minor xband fixesThu, 23 Feb 2017 22:09:34 -0800, by Michael Pavone
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WIP support for XBAND mapper hardwareThu, 23 Feb 2017 00:08:37 -0800, by Michael Pavone
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WIP update to README for 0.5.0Thu, 23 Feb 2017 00:08:17 -0800, by Michael Pavone
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Minor fix to 68K instruction decoderThu, 23 Feb 2017 00:08:04 -0800, by Michael Pavone
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Fix loading of the R register from the in memory contextSun, 19 Feb 2017 17:37:25 -0800, by Michael Pavone
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Ported correct but inefficient overlapping instruction handling from 68K core to Z80 core. Fixed remaining stack alignment issue for Z80 breakpoints on 64-bit. Probably still needs fixing for 32-bitSun, 19 Feb 2017 12:41:57 -0800, by Michael Pavone
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Fix indentation of -m optionSat, 18 Feb 2017 05:42:37 -0800, by Michael Pavone
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Hacky fix so sound works in Project MD againTue, 14 Feb 2017 05:14:10 -0800, by Michael Pavone
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Fix handling of SRAM overlapping with ROMTue, 14 Feb 2017 04:44:37 -0800, by Michael Pavone
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Add mising include in genesis.c so the Windows build works againTue, 14 Feb 2017 04:15:49 -0800, by Michael Pavone
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Fix timing for instructions using BINARY_IMPLSun, 12 Feb 2017 12:38:31 -0800, by Michael Pavone
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Properly treat bad addressing modes in OR/AND as illegal instructionsThu, 09 Feb 2017 00:49:53 -0800, by Michael Pavone
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Update TODO to reflect MULU/MULS improvementsSat, 04 Feb 2017 00:44:29 -0800, by Michael Pavone
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Cycle accurate MULU/MULS emulationSat, 04 Feb 2017 00:41:15 -0800, by Michael Pavone
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Basic implementation of serial IO registers, but without actual serial IO support. Needed to run a certain software check cartridge that is floating around.Wed, 01 Feb 2017 21:19:35 -0800, by Michael Pavone
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Fix regression in handling of unmapped memory addressesWed, 01 Feb 2017 19:33:11 -0800, by Michael Pavone
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Remove movem item from TODO since it is doneSun, 29 Jan 2017 11:06:22 -0800, by Michael Pavone
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Implement extra read and fix movem timing generallySun, 29 Jan 2017 00:15:18 -0800, by Michael Pavone
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Minor TODO list updateSat, 28 Jan 2017 23:50:38 -0800, by Michael Pavone
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Fix vgmplay and stateview targetsSat, 28 Jan 2017 23:50:15 -0800, by Michael Pavone
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Implement SMS hardware soft reset (note only available on real hardware on the Genesis in PBC mode)Fri, 27 Jan 2017 22:30:52 -0800, by Michael Pavone
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Implement soft reset in Genesis modeFri, 27 Jan 2017 21:27:37 -0800, by Michael Pavone
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Basic support for mapping an analog axis to functionalityThu, 26 Jan 2017 23:49:13 -0800, by Michael Pavone
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Update default config to map leftstick/l3 to quick saveThu, 26 Jan 2017 20:30:33 -0800, by Michael Pavone
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Added mappings to allow PS-style names for leftstick/rightstick click actions aka l3/r3Thu, 26 Jan 2017 20:28:00 -0800, by Michael Pavone
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Added config file option to specify that RAM should be randomly initialized. Moved default_region inside a new "system" parent node in configThu, 26 Jan 2017 20:07:17 -0800, by Michael Pavone
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Updated TODOThu, 26 Jan 2017 09:08:23 -0800, by Michael Pavone
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Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.Thu, 26 Jan 2017 00:55:02 -0800, by Michael Pavone
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Use filename for game title in SMS modeWed, 25 Jan 2017 09:41:12 -0800, by Michael Pavone
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Minor TODO list updateTue, 24 Jan 2017 23:59:32 -0800, by Michael Pavone
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Update TODO listTue, 24 Jan 2017 23:45:30 -0800, by Michael Pavone
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Adjust mouse cursor in absolute mode/menu to account for presence of top borderTue, 24 Jan 2017 23:17:24 -0800, by Michael Pavone
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Minor cleanup to handle_mouse_movedTue, 24 Jan 2017 23:16:21 -0800, by Michael Pavone
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Fix stateview and vgmplay targetsTue, 24 Jan 2017 23:00:56 -0800, by Michael Pavone
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Improved parsing of cartridge region headerTue, 24 Jan 2017 21:26:46 -0800, by Michael Pavone
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Make gamepad "semantic" mapping play nice with hotplug supportTue, 24 Jan 2017 20:53:10 -0800, by Michael Pavone
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Added a ROM DB entry for the European version of Another World since it has an invalid region header and does not like being run at 60HzTue, 24 Jan 2017 18:53:55 -0800, by Michael Pavone
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Inefficient fix for overlapping instruction problem that was causing issues with OutrunnersTue, 24 Jan 2017 00:15:27 -0800, by Michael Pavone
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Remove accidentally committed debug loggingTue, 24 Jan 2017 00:02:03 -0800, by Michael Pavone
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Update version number for preview buildSun, 22 Jan 2017 19:43:04 -0800, by Michael Pavone
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Force IPV4 for GDB remote debugging on Windows. Bind to localhost instead of unspecified address since listening on external ports probably isn't a good idea in the general caseSun, 22 Jan 2017 19:40:32 -0800, by Michael Pavone
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Fix missing include that prevented building Windows versionSun, 22 Jan 2017 17:12:17 -0800, by Michael Pavone
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Initial support for using SDL2 game controller mapping functionalitySun, 22 Jan 2017 16:23:59 -0800, by Michael Pavone
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Consting up some parameters to ternary tree functionsSun, 22 Jan 2017 16:13:02 -0800, by Michael Pavone
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Fix border rendering at end of line 1FE. vdp_inactive will probably need a small fixup for the edge case when we start between when the vcounter is incremented and the line is truly finished.Thu, 19 Jan 2017 09:32:34 -0800, by Michael Pavone
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Overscan is now configurableWed, 18 Jan 2017 23:43:36 -0800, by Michael Pavone
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CRAM contention artifact emulationWed, 18 Jan 2017 21:30:20 -0800, by Michael Pavone
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Fix regression in tracking of 3+ byte instructions in Z80 coreWed, 18 Jan 2017 07:29:06 -0800, by Michael Pavone
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Update gst loader to deal with VDP changesTue, 17 Jan 2017 19:01:13 -0800, by Michael Pavone
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Undo poorly thought out minor optimization that screwed up renderingTue, 17 Jan 2017 19:01:04 -0800, by Michael Pavone
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Fix vdp_run_to_vblankTue, 17 Jan 2017 09:27:05 -0800, by Michael Pavone
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Disable timing debugTue, 17 Jan 2017 09:18:35 -0800, by Michael Pavone
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Fix line advancement in Mode 4 during inactive display. Fix a Mode 4 VInt timing discrepencyTue, 17 Jan 2017 09:18:16 -0800, by Michael Pavone
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Add some dummy functions to test_int_timing so debug builds of it succeedTue, 17 Jan 2017 09:17:43 -0800, by Michael Pavone
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Fix H40 VInt inconsistencyTue, 17 Jan 2017 09:02:36 -0800, by Michael Pavone
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Fix H32 VInt timing inconsistencyMon, 16 Jan 2017 23:34:30 -0800, by Michael Pavone
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Fix H32 inconsistencyMon, 16 Jan 2017 22:30:21 -0800, by Michael Pavone
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Added synthetic test for tracking down interrupt timing issuesMon, 16 Jan 2017 21:38:49 -0800, by Michael Pavone
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Fix some timing inconsistencies in H40 mode. Added some ifdefed timing debug code.Mon, 16 Jan 2017 09:31:33 -0800, by Michael Pavone
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Rework how inactive lines are handled. Fix H40 cycle increment in slot 182Sun, 15 Jan 2017 22:38:31 -0800, by Michael Pavone
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Fix benchmark modeSun, 15 Jan 2017 15:29:32 -0800, by Michael Pavone
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Initial work on emulating top and bottom border areaSun, 15 Jan 2017 15:07:24 -0800, by Michael Pavone
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Fix GDB remote protocol supportTue, 10 Jan 2017 23:45:59 -0800, by Michael Pavone
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Fix crash regression for games with some kind of mapper functionalityTue, 10 Jan 2017 09:29:28 -0800, by Michael Pavone
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Restore functionality of the -D flag for GDB remote debuggingTue, 10 Jan 2017 09:19:58 -0800, by Michael Pavone
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Fix disagreement on line change location between vdp_h32_mode4 and vdp_run_context that was causing the first line to be garbage in some casesMon, 09 Jan 2017 19:24:11 -0800, by Michael Pavone
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Forgot that the expansion to 32-bit values for 16-bit addresses is not done when calling a C function to handle a memory operation. Mask on location in mapper_write was needed afterallSun, 08 Jan 2017 16:55:30 -0800, by Michael Pavone
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A bunch of Mode 4 fixesSun, 08 Jan 2017 13:39:44 -0800, by Michael Pavone
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Update H32 and Mode 4 mappings based on latest testsSun, 08 Jan 2017 10:46:32 -0800, by Michael Pavone
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Fix decoding of undocumented Z80 instruction out (c), 0Sun, 08 Jan 2017 00:30:48 -0800, by Michael Pavone
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Adjust analyze_olp SAT address to match testpattern values rather than Space HawksSat, 07 Jan 2017 16:28:29 -0800, by Michael Pavone
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Fix H40 slot mapping to better match old VRAM bus captures and adjust for recent VCounter measurementsFri, 06 Jan 2017 19:25:04 -0800, by Michael Pavone
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Clear sprite overflow flag when control port read. Fix vcounter progression in Mode 4Thu, 05 Jan 2017 19:15:53 -0800, by Michael Pavone
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Fix Mode 4 sprite collision flagThu, 05 Jan 2017 00:42:11 -0800, by Michael Pavone
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Implemented Mode 4 H conter latchingThu, 05 Jan 2017 00:36:23 -0800, by Michael Pavone
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BlastEm now passes all of the tests on the first page of "Megadrive VDP Test" in VDPTEST.smsThu, 05 Jan 2017 00:08:28 -0800, by Michael Pavone
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Fix to pass a couple more tests in VDPTEST.smsWed, 04 Jan 2017 23:01:58 -0800, by Michael Pavone
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Fix some issues with VDP interface in Mode 4/PBC modeWed, 04 Jan 2017 22:48:00 -0800, by Michael Pavone
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Display both byte and word pending values to better reflect VDP pending state in PBC modeWed, 04 Jan 2017 21:23:59 -0800, by Michael Pavone
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Don't lock up CPU if performing a read with writes configured when in PBC mode. Allow access to VDP debug commands from Z80 debugger in PBC mode. Handle Mode 4 in VDP debug print functionsWed, 04 Jan 2017 20:43:22 -0800, by Michael Pavone
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Fix reading from second controller port in SMS modeTue, 03 Jan 2017 23:03:30 -0800, by Michael Pavone
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Fix implementation of Z80 HALT instructionTue, 03 Jan 2017 21:37:36 -0800, by Michael Pavone
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Add support for SMS controllersTue, 03 Jan 2017 21:18:52 -0800, by Michael Pavone
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Fix RAM flag offset calculation to take into account the existence of non-writeable MMAP_CODE chunksTue, 03 Jan 2017 21:18:42 -0800, by Michael Pavone
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Increment TH counter on low to high transitions rather than high to low transitions for six button controllers. Fixes Charles MacDonald's SMS six button controller demoTue, 03 Jan 2017 20:43:35 -0800, by Michael Pavone
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Fix handling of IO control writes in SMS modeTue, 03 Jan 2017 20:42:15 -0800, by Michael Pavone
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Invalidate translated code on a cartridge bank change in SMS mode. Fix handling of bank 0Mon, 02 Jan 2017 23:35:40 -0800, by Michael Pavone
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Initial support for Sega's family of SMS mappersMon, 02 Jan 2017 22:54:24 -0800, by Michael Pavone
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Detect system type from filename if header based methods fail. Allow overriding system type from command line.Mon, 02 Jan 2017 21:46:26 -0800, by Michael Pavone
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Old uncommitted fix for Android buildMon, 02 Jan 2017 16:33:03 -0800, by Michael Pavone
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Fix Mode 4 sprite table Y scan to account for VRAM byte swappingMon, 02 Jan 2017 16:25:13 -0800, by Michael Pavone
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Fix slot tracking screwupSun, 01 Jan 2017 23:00:28 -0800, by Michael Pavone
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Fix horizontal scrolling in Mode 4Sun, 01 Jan 2017 22:47:23 -0800, by Michael Pavone
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Update Mode 4 rendering to match logic analyzer capturesSun, 01 Jan 2017 21:06:32 -0800, by Michael Pavone
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Fix a bug in hslot advancement in Mode 4. Fix some of the "inactive_start" calculations that did not take into account Mode 4.Sun, 01 Jan 2017 02:33:06 -0800, by Michael Pavone
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Make Mode 4 sprite rendering a little less brokenSun, 01 Jan 2017 01:23:26 -0800, by Michael Pavone
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Fix rendering of BG color index 0 in Mode 4. Only transparent with respect to sprites and not the backdrop like in Mode 5Sun, 01 Jan 2017 01:16:43 -0800, by Michael Pavone
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Partial fix for Z80 debugger brokeness introduced with stack alignment changesSun, 01 Jan 2017 01:10:44 -0800, by Michael Pavone
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Remove memory map assumptions from Z80 core and move a little bit of logic to the generic backend.c so it can be shared between CPU coresWed, 28 Dec 2016 20:39:27 -0800, by Michael Pavone
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Enabled Z80 debugger in PBC modeWed, 28 Dec 2016 12:28:52 -0800, by Michael Pavone
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Detect failures to initialize a system context and report an error rather than crashingTue, 27 Dec 2016 18:58:31 -0800, by Michael Pavone
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Fix Mode 4 color mappingTue, 27 Dec 2016 14:31:27 -0800, by Michael Pavone
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Clear interrupt status flags after getting the status register value rather than beforeTue, 27 Dec 2016 13:59:01 -0800, by Michael Pavone
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Brighten up Mode 4 colorsTue, 27 Dec 2016 13:46:06 -0800, by Michael Pavone
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The function of the HVC Latch enable bit in mode register 1 is different when not in mode 5Tue, 27 Dec 2016 13:38:58 -0800, by Michael Pavone
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Fix inactive start line for Mode 4 in vdp_next_hint. Fix an off by one error in the range of registers allowed to be written in Mode 4Tue, 27 Dec 2016 13:26:14 -0800, by Michael Pavone
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Implemented Mode 4 sprite list terminationTue, 27 Dec 2016 13:11:07 -0800, by Michael Pavone
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Less broken Mode 4 implementationTue, 27 Dec 2016 12:43:37 -0800, by Michael Pavone
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Somewhat broken implementation of Mode 4Tue, 27 Dec 2016 11:31:17 -0800, by Michael Pavone
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Fix clearing of interrupt pending flags on control port read in PBC modeThu, 22 Dec 2016 20:39:35 -0800, by Michael Pavone
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Added Jaguar header missed in earlier commitsThu, 22 Dec 2016 19:54:11 -0800, by Michael Pavone
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Initial support for Genesis/Megadrive PBC mode. VDP still needs Mode 4 to be useful.Thu, 22 Dec 2016 19:51:25 -0800, by Michael Pavone
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More cleanup in preparation for SMS/Mark III supportThu, 22 Dec 2016 10:51:33 -0800, by Michael Pavone
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WIP Jaguar GPU/DSP emulationMon, 19 Dec 2016 14:16:59 -0800, by Michael Pavone
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Fix blastjag targetMon, 19 Dec 2016 14:16:43 -0800, by Michael Pavone
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Restore 68K address logging functionalityMon, 19 Dec 2016 13:58:51 -0800, by Michael Pavone
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Fix intermittent crash in GST savestate loadingMon, 19 Dec 2016 13:46:58 -0800, by Michael Pavone
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Mostly working changes to allow support for multiple emulated system types in main blastem programMon, 19 Dec 2016 13:28:18 -0800, by Michael Pavone
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Fix a couple of timing regressions in Z80 coreWed, 14 Dec 2016 23:27:42 -0800, by Michael Pavone
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Fix a subtle bug in interrupt handling introduced with the move to a single cycle register in the Z80 core. Fixes regression in Puyo Puyo 2Wed, 14 Dec 2016 23:26:12 -0800, by Michael Pavone
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Fix Z80 interrupt pulse duration. Fixes inconsistent music playback speed in Sonic 2 introduced in 0.4.1Wed, 14 Dec 2016 20:20:34 -0800, by Michael Pavone
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Fix to the fix of handling of self modifying code. Was ORing the base address with the wrong register before calling the modified code handlerMon, 12 Dec 2016 19:21:22 -0800, by Michael Pavone
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Fix field flag handling bug introduced with VDP/render interface cleanupMon, 12 Dec 2016 09:50:33 -0800, by Michael Pavone
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Fix Z80 RAM mapping after refactorSun, 11 Dec 2016 22:00:41 -0800, by Michael Pavone
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Fix the previous WIP commit. Quick tests suggests things are no more broken than before now.Fri, 09 Dec 2016 18:39:44 -0800, by Michael Pavone
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WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well.Fri, 09 Dec 2016 09:48:48 -0800, by Michael Pavone
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Clean up symbol visiblity and delete a ltitle bit of dead codeMon, 28 Nov 2016 22:45:46 -0800, by Michael Pavone
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Update stateview so it builds successfully againTue, 15 Nov 2016 08:18:57 -0800, by Michael Pavone
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Fix Jaguar video interrupt cycle calculationSat, 05 Nov 2016 21:41:23 -0700, by Michael Pavone
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Fix CRY color mappingSat, 05 Nov 2016 21:19:18 -0700, by Michael Pavone
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Fix implementation of scaled objects. Implement transparency flagSat, 05 Nov 2016 17:16:16 -0700, by Michael Pavone
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Get Jaguar video interrupt workingSat, 05 Nov 2016 00:23:11 -0700, by Michael Pavone
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Better disassembly of GPU/DSP load store instructionsMon, 31 Oct 2016 18:41:42 -0700, by Michael Pavone
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Correct disassembly of r14/r15 relative loads and storesMon, 31 Oct 2016 18:36:17 -0700, by Michael Pavone
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Get Jaguar disassembler more or less working. Dump gpu program to file when GPU GO bit is setMon, 31 Oct 2016 09:23:25 -0700, by Michael Pavone
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Initial stab at jaguar disassemlerSun, 30 Oct 2016 19:42:48 -0700, by Michael Pavone
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Slightly more detailed logging of unhandled register writesSun, 30 Oct 2016 19:42:30 -0700, by Michael Pavone
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Fix segfault in certain games that have SRAM and ROM bankswitched at the same addressSun, 16 Oct 2016 21:58:29 -0700, by Michael Pavone
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Initial stab at implementing the Jaguar object processorSun, 16 Oct 2016 18:25:18 -0700, by Michael Pavone
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Initial implementation of video output hardwareWed, 12 Oct 2016 09:39:52 -0700, by Michael Pavone
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Basic handling of video/object processor register writesSat, 08 Oct 2016 23:49:20 -0700, by Michael Pavone
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Added placeholder code for video output hardware/object processorFri, 07 Oct 2016 18:27:38 -0700, by Michael Pavone
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Made some optimizations to gen_mem_fun to keep the size of chunk handler sections within range of a single byte displacementThu, 06 Oct 2016 22:25:12 -0700, by Michael Pavone
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Fix some unresolved symbols when linking blastjagThu, 06 Oct 2016 21:12:40 -0700, by Michael Pavone
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Remove hacky assumption about Genesis memory map in M68K coreThu, 06 Oct 2016 21:11:58 -0700, by Michael Pavone
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Byteswap ROMs in jaguar ROM loader. Handle switching memory map from writes to memcon1. Fix some typos in error messagesThu, 06 Oct 2016 09:35:35 -0700, by Michael Pavone
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Add support for specifying a reset handler in the M68K core. Adjust memory map initialization to handle extra field. Improved handling of out of bounds execution.Thu, 06 Oct 2016 09:34:31 -0700, by Michael Pavone
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Fix handling of MMAP_CODE chunks that also have MMAP_PTR_IDX setThu, 06 Oct 2016 09:25:43 -0700, by Michael Pavone
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Some initial work on Atari Jaguar emulationTue, 04 Oct 2016 18:30:49 -0700, by Michael Pavone
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Add a new memory map flag to support an auxilliary buffer for translating code from MMAP_PTR_IDX chunks for which the pointer is nullTue, 04 Oct 2016 18:30:24 -0700, by Michael Pavone
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Added some hacky support for specifying a start offset in 68K disassemblerTue, 04 Oct 2016 18:28:35 -0700, by Michael Pavone
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Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.Mon, 22 Aug 2016 09:46:18 -0700, by Michael Pavone
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Removed obsolete TOODFri, 12 Aug 2016 09:39:39 -0700, by Michael Pavone
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Fix a memory leak in try_alloc_arenaFri, 12 Aug 2016 09:29:08 -0700, by Michael Pavone
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Fix NOGL compile optionTue, 09 Aug 2016 22:54:35 -0700, by Michael Pavone
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Fixed a bug in call_raxfallback that would cause the call to be omitted completely in the RAX fallback case. This fixes a crash on OpenBSD and possibly other systemsTue, 09 Aug 2016 21:29:49 -0700, by Michael Pavone
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Added tag v0.4.1 for changeset 1ffa7891b4ecSat, 06 Aug 2016 07:41:01 -0700, by Michael Pavone
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Updated special thanksFri, 05 Aug 2016 23:10:16 -0700, by Michael Pavone
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Fix a memory corruption bug from failing to grow the buffer for the window caption when switching gamesFri, 05 Aug 2016 22:24:43 -0700, by Michael Pavone
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Added Evander 'Real Deal' Holyfield's Boxing to the ROM DBFri, 05 Aug 2016 22:24:36 -0700, by Michael Pavone
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Updated READMEThu, 04 Aug 2016 19:27:04 -0700, by Michael Pavone
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Updated changelogThu, 04 Aug 2016 00:19:36 -0700, by Michael Pavone
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Add Special Thanks to About menuWed, 03 Aug 2016 23:55:16 -0700, by Michael Pavone
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Updat version number in preparation for upcoming releaseTue, 02 Aug 2016 09:31:05 -0700, by Michael Pavone
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Implemented IND and INDRMon, 01 Aug 2016 19:24:51 -0700, by Michael Pavone
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Implemented INIRMon, 01 Aug 2016 19:18:50 -0700, by Michael Pavone
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Implement INIMon, 01 Aug 2016 09:48:10 -0700, by Michael Pavone
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Added some hacky code to support a virtual root directory for selecting drives on WindowsSun, 31 Jul 2016 15:20:00 -0700, by Michael Pavone
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Use more appropriate paths for save directories and config files on Windows. Got rid of what should be the last vestiges of hard-coded path separatorsSat, 30 Jul 2016 23:36:02 -0700, by Michael Pavone
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Fix handling of undocumented flag bits for ADD in 32-bit buildsSat, 30 Jul 2016 16:01:57 -0700, by Michael Pavone
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Fixed bug introduced in NEG with addition of undocumented flagsSat, 30 Jul 2016 14:03:25 -0700, by Michael Pavone
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Implement undocumented flag bits for shift instructionsFri, 29 Jul 2016 22:06:45 -0700, by Michael Pavone
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Implement undocumented flag bits for RLD and RRDFri, 29 Jul 2016 20:59:19 -0700, by Michael Pavone
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Implemented undocumented flag bits for rotate instructionsFri, 29 Jul 2016 09:23:59 -0700, by Michael Pavone
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Implement undocumented flag bits for block LD instructionsFri, 29 Jul 2016 09:14:32 -0700, by Michael Pavone
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Implement undocumented flag bits for block CP instructionsFri, 29 Jul 2016 00:17:40 -0700, by Michael Pavone
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Implement undoumented flag bits for DAA, CPL, SCF and CCFThu, 28 Jul 2016 23:37:46 -0700, by Michael Pavone
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Partial support for undocumented flag bitsThu, 28 Jul 2016 22:59:09 -0700, by Michael Pavone
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More efficient register usage in 32-bit modeWed, 27 Jul 2016 23:08:05 -0700, by Michael Pavone
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Change cycle tracking code for Z80 core to only use a single register. Store low 7 bits of R in a reg and increment it appropriately.Wed, 27 Jul 2016 22:46:22 -0700, by Michael Pavone
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Fix DAA and implement half-carry for remaining instructions. Z80 core now passes ZEXDOC!Tue, 26 Jul 2016 23:12:23 -0700, by Michael Pavone
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Implement half-carry for INC, DEC and NEGTue, 26 Jul 2016 00:11:33 -0700, by Michael Pavone
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Properly handle redundant prefixesMon, 25 Jul 2016 23:16:04 -0700, by Michael Pavone
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Implement block CP instructions. Fix bug that would corrupt context reg in DAA. Fix flag values for when LD block instructions are interrupted part way through.Sun, 24 Jul 2016 18:53:22 -0700, by Michael Pavone
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Implement Z80 DAA. Implement half-carry flag for the rest of the "easy" cases. Implement flags for IN instruction. Fix implementation of IN for IN F, (C) caseSun, 24 Jul 2016 17:17:59 -0700, by Michael Pavone
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Add ROM DB entry for Madden NFL 98 as it is missing SRAM info in its header and will not work without itSat, 23 Jul 2016 16:00:18 -0700, by Michael Pavone
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Implement Z80 block OUT instructions. Fixes Power MongerSat, 23 Jul 2016 12:43:52 -0700, by Michael Pavone
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Fix bug in ensure_dir_exists that would cause it to fail when mixed path separators were usedTue, 19 Jul 2016 21:57:23 -0700, by Michael Pavone
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Add ROM DB entry for Wonder Boy in Monster World that was accidentally removed in a previous commitSun, 17 Jul 2016 23:18:30 -0700, by Michael Pavone
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MergeSun, 17 Jul 2016 23:05:53 -0700, by Michael Pavone
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Added Buck Rogers to ROM DB as it needs SRAM, but does not specify it in the headerThu, 30 Jun 2016 09:42:17 -0700, by Michael Pavone
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Added support for binding a bunch more "special" keysMon, 16 May 2016 09:54:05 -0700, by Michael Pavone
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Slightly better handling of directory read errorsThu, 12 May 2016 19:26:58 -0700, by Michael Pavone
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Complete SDL to Saturn scan code mappingSun, 15 May 2016 17:53:56 -0700, by Michael Pavone
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Fix bug in vflip implementation when in double resolution interlace modeSun, 15 May 2016 16:22:45 -0700, by Michael Pavone
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Fixed a bug in get_header_name that results in a crash if the "International Name" field is blankSun, 15 May 2016 12:10:49 -0700, by Michael Pavone
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Fixed a really egregious bug in the arena implementation. Not sure how this even worked at all before.Sun, 15 May 2016 12:02:56 -0700, by Michael Pavone
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Fix implementation of sprite collision flag. Old implementation did not make sense.Wed, 11 May 2016 22:43:18 -0700, by Michael Pavone
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Initial stab at Saturn keyboard supportWed, 11 May 2016 01:15:54 -0700, by Michael Pavone
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Fix PC value pushed to stack for A and F line trapsTue, 10 May 2016 21:26:27 -0700, by Michael Pavone
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Fix bug in 68K movep.l when the destination is a register mapped to a host registerTue, 10 May 2016 08:59:17 -0700, by Michael Pavone
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Add missing dependency for font.tiles in MakefileFri, 06 May 2016 19:19:42 -0700, by Michael Pavone
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Allow navigating to the root directory on Unix-like systemsWed, 04 May 2016 22:11:48 -0700, by Michael Pavone
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MergeWed, 04 May 2016 00:56:33 -0700, by Michael Pavone
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Added tag v0.4.0 for changeset 4a92889e2889Wed, 04 May 2016 00:50:54 -0700, by Michael Pavone
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Added tag v0.4.0 for changeset e34334e6c682Mon, 02 May 2016 23:38:27 -0700, by Michael Pavone
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Update changelog and version number for 0.4.0 releaseMon, 02 May 2016 22:20:19 -0700, by Michael Pavone
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Added documentation for lock-on support and a fullscreen config option.Mon, 02 May 2016 21:35:19 -0700, by Michael Pavone
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Very basic support for S&K lock-on. Needs more work for full functionality.Mon, 02 May 2016 21:06:12 -0700, by Michael Pavone
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Handle failures to load save state from the menu more gracefullyMon, 02 May 2016 18:29:29 -0700, by Michael Pavone
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More README updatesMon, 02 May 2016 18:27:07 -0700, by Michael Pavone
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WIP README updatesMon, 02 May 2016 00:31:44 -0700, by Michael Pavone
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Get rid of little divot on top of buttons in menu caused by the flat part not being a full 8 pixels on the topSun, 01 May 2016 23:52:24 -0700, by Michael Pavone
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Fully functional next/previous buttonsSun, 01 May 2016 23:44:14 -0700, by Michael Pavone
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Fix bug in which trying to load another ROM after saving or loading a savestate through the menu resulted in trying to save/load a savestate insteadSun, 01 May 2016 22:21:58 -0700, by Michael Pavone
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Fix bug in which save RAM/EEPROM was not persisted correctly if the emulator is exited via the menu rather than the X button in the title barSun, 01 May 2016 22:07:37 -0700, by Michael Pavone
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Removed assumptions that path separators are Unix style outside of Unix-only verions of functionsSun, 01 May 2016 21:39:43 -0700, by Michael Pavone
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Added IO overrides for games I've tested with mouse support and to Ms. Pac-Man that requires a 3-button controller to work properlySun, 01 May 2016 17:43:28 -0700, by Michael Pavone
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Improve parsing of game name from ROM headerSun, 01 May 2016 16:25:16 -0700, by Michael Pavone
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Allow overriding speed 0. May be useful for people that want to use vsyncSun, 01 May 2016 15:57:43 -0700, by Michael Pavone
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Set vsync state based on config file rather than just using whatever the system decides for us.Sun, 01 May 2016 14:59:40 -0700, by Michael Pavone
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Added a config option that allows turning scanlines on and offSun, 01 May 2016 14:29:12 -0700, by Michael Pavone
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Made low pass filter frequency configurableSun, 01 May 2016 13:36:14 -0700, by Michael Pavone
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Fix bug in SAT cache address calculation that caused a crash in Strider IISat, 30 Apr 2016 20:57:29 -0700, by Michael Pavone
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Added TODO for hardware checkingSat, 30 Apr 2016 16:19:57 -0700, by Michael Pavone
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Implement SAT cache. Causes some graphical corruption in Overdrive due to an unrelated bug.Sat, 30 Apr 2016 15:31:48 -0700, by Michael Pavone
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YOUR EMULATOR SUX is dead. Needs logic analyzer testing to check exact delay though.Sat, 30 Apr 2016 10:47:29 -0700, by Michael Pavone
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Fix 68K interrupt handling some more. Fatal Rewind is working again.Sat, 30 Apr 2016 09:45:53 -0700, by Michael Pavone
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Fix some stuff with interrupt timing. The change in adjust_int_cycle gets Overdrive working again (vint was not being preferred over hint in some cases). One of the changes seems to have broken Fatal Rewind again, but no other regressions that I can see.Sat, 30 Apr 2016 08:37:55 -0700, by Michael Pavone
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Added code to display Next and Prev buttons on file listing screens to menuThu, 28 Apr 2016 20:20:29 -0700, by Michael Pavone
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Add Wonder Boy in Monster World to ROM DB as it needs working EEPROM support to workThu, 28 Apr 2016 19:20:31 -0700, by Michael Pavone
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Implemented A line and F line traps.Thu, 28 Apr 2016 09:00:42 -0700, by Michael Pavone
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Properly emulate machine freeze when reading from VDP while configured for writesWed, 27 Apr 2016 23:57:00 -0700, by Michael Pavone
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Implement privelege violation exceptionsWed, 27 Apr 2016 23:11:24 -0700, by Michael Pavone
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Implemented IR and undefined bits of info word for address error exception framesWed, 27 Apr 2016 21:39:17 -0700, by Michael Pavone
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Fix changes made to get_instruction_start and map_native_address to cope with being able to translate at odd addresses.Wed, 27 Apr 2016 19:10:50 -0700, by Michael Pavone
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Implement illegal instruction trapTue, 26 Apr 2016 00:07:15 -0700, by Michael Pavone
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Fix interrupt latency from STOP instruction status reg changes. Fix modified code patching when non-standard aliases are used. This fixes the demo MDEM's FirstSun, 24 Apr 2016 21:23:28 -0700, by Michael Pavone
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FIFO should show as empty during a DMA fill after the initial write is done. BlastEm now gets a perfect score in VDP FIFO TestingSun, 24 Apr 2016 14:30:15 -0700, by Michael Pavone
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Fixes to the DMA busy flag and DMA fill. Now up to 120/122 on VDP FIFO Testing.Sun, 24 Apr 2016 11:53:59 -0700, by Michael Pavone
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Add a trivial get_open_bus_value() function to stateview so it compiles again.Sun, 24 Apr 2016 02:21:40 -0700, by Michael Pavone
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Half assed, prefetch based open bus value emulation. Gets BlastEm up to 119/122 in VDP FIFO TestingSun, 24 Apr 2016 02:19:48 -0700, by Michael Pavone
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Implemented VDP read prefetch and made DMA copy not use the FIFO any more. Now up to 114 out of 122 passing on VDP FIFO Test ROMSun, 24 Apr 2016 01:24:38 -0700, by Michael Pavone
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Fix order of writes for move.l with a predec destinationSun, 24 Apr 2016 00:22:38 -0700, by Michael Pavone
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Disable refresh emulation with some ifdefs for now as it currently is not accurate enough to actually improve overall accuracy/compatibility and in fact makes things that work right on real hardware breakSat, 23 Apr 2016 18:14:01 -0700, by Michael Pavone
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Inclue menu.bin in release directories. Added a Windows RC file and iconSat, 23 Apr 2016 17:34:01 -0700, by Michael Pavone
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Properly imlement btst with an immediate destination. Fixes a crash in NHL 95.Sat, 23 Apr 2016 12:43:23 -0700, by Michael Pavone
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Fixed loading of SMD format ROMsSat, 23 Apr 2016 01:08:43 -0700, by Michael Pavone
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FindFirstFile makes more sense for getting modification times of a path than using CreateFile and GetFileTimesFri, 22 Apr 2016 19:18:15 -0700, by Michael Pavone
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Get mouse working in save state slot selection menuFri, 22 Apr 2016 09:20:01 -0700, by Michael Pavone
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Implement Windows versions of recently added functions in util.c and get the Windows build working againThu, 21 Apr 2016 23:46:33 -0700, by Michael Pavone
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Move mouse mode and capture state to emulation context so it persists properly when switching between the menu and the gameThu, 21 Apr 2016 22:08:26 -0700, by Michael Pavone
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Got mouse working right in main and about menusThu, 21 Apr 2016 18:48:15 -0700, by Michael Pavone
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Added tag v0.3.1 for changeset c9ed929ee984Thu, 21 Apr 2016 08:55:54 -0700, by Michael Pavone
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Added Mega Man - The Wily Wars to the ROM database as it uses EEPROM savesThu, 21 Apr 2016 00:12:02 -0700, by Michael Pavone
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Fix bug in Z80 rrd implementation. This fixes the annoying high pitched wine in Afterburner II.Wed, 20 Apr 2016 23:19:13 -0700, by Michael Pavone
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Fix crash bug in Z80 debugger introduced with stack alignment changesWed, 20 Apr 2016 23:00:37 -0700, by Michael Pavone
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Implemented linear resampling and low pass filter for the YM2612Wed, 20 Apr 2016 09:18:58 -0700, by Michael Pavone
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Fix PSG linear resampling and implement a low pass filterWed, 20 Apr 2016 00:18:01 -0700, by Michael Pavone
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Not so successful attempt at improved PSG resamplingTue, 19 Apr 2016 00:38:44 -0700, by Michael Pavone
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Fixed loading save states from menuMon, 18 Apr 2016 19:26:47 -0700, by Michael Pavone
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Save State menu option is now fully functional. Load state sort of works, but is mostly broken.Sun, 17 Apr 2016 23:50:41 -0700, by Michael Pavone
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Get cursor behaving properly in save state slot listSun, 17 Apr 2016 20:31:22 -0700, by Michael Pavone
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Get stateview building againSat, 16 Apr 2016 13:28:43 -0700, by Michael Pavone
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Get slot list displaying in "Save State" and "Load State" menu itemsSat, 16 Apr 2016 13:07:03 -0700, by Michael Pavone
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Save state menu WIPFri, 15 Apr 2016 23:57:50 -0700, by Michael Pavone
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Saving the save directory in the rom_info struct didn't make sense. It should be in the console context.Fri, 15 Apr 2016 20:39:26 -0700, by Michael Pavone
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Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)Fri, 15 Apr 2016 18:29:39 -0700, by Michael Pavone
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Implement "Resume" button in pause menuTue, 12 Apr 2016 22:50:31 -0700, by Michael Pavone
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Remove the int number argument to vdp_int_ack since it is no longer usedTue, 12 Apr 2016 21:38:24 -0700, by Michael Pavone
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Fix VDP interrupt ack. Big thanks to Eke-Eke or whoever left that helpful comment in Genesis Plus GX. Fixes Fatal RewindTue, 12 Apr 2016 08:35:44 -0700, by Michael Pavone
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MergeMon, 11 Apr 2016 20:56:54 -0700, by Michael Pavone
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Initial work on pause menuMon, 11 Apr 2016 20:56:48 -0700, by Michael Pavone
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Make Exit option in menu workSat, 19 Mar 2016 17:53:50 -0700, by Michael Pavone
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Allow changing the 68K clock divider in the config fileSun, 10 Apr 2016 22:22:36 -0700, by Michael Pavone
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Allow specification of named labels as command line arguments to the 68K disassemblerSun, 10 Apr 2016 22:22:01 -0700, by Michael Pavone
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Get "Load ROM" menu option working correctlySat, 19 Mar 2016 17:40:17 -0700, by Michael Pavone
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Working about menuMon, 14 Mar 2016 09:39:27 -0700, by Michael Pavone
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Handle up down buttons when in a menuSat, 12 Mar 2016 14:24:43 -0800, by Michael Pavone
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Adjust arrow X positions in menuWed, 09 Mar 2016 21:46:31 -0800, by Michael Pavone
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Draw button labelsWed, 09 Mar 2016 08:14:05 -0800, by Michael Pavone
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WIP buttons in menu ROMMon, 07 Mar 2016 19:26:23 -0800, by Michael Pavone
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Fix saving of SRAM/EEPROM when switching games in menuThu, 25 Feb 2016 23:39:14 -0800, by Michael Pavone
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Fix filename used for SRAM/EEPROM when loading a game from the menuThu, 25 Feb 2016 23:08:50 -0800, by Michael Pavone
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Accept address on 128-byte EEPROMs on both read and writeWed, 24 Feb 2016 19:24:13 -0800, by Michael Pavone
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Added reasonable handling of joystick hotplugTue, 23 Feb 2016 21:17:56 -0800, by Michael Pavone
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Fix register to operator mapping for channel 3 special mode and actually get it right this timeSat, 20 Feb 2016 01:11:18 -0800, by Michael Pavone
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Remove phase increment caching. Fix LFO phase modulation calculationThu, 18 Feb 2016 21:28:33 -0800, by Michael Pavone
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Add strerror output to menu dir open failure messageWed, 17 Feb 2016 22:58:07 -0800, by Michael Pavone
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Log errors opening directories in the menu codeWed, 17 Feb 2016 22:42:18 -0800, by Michael Pavone
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Comment out button test code in menuTue, 16 Feb 2016 22:43:24 -0800, by Michael Pavone
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Make stateview and vgmplay compile againTue, 16 Feb 2016 19:13:00 -0800, by Michael Pavone
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Add yt debug command for printing YM-2612 timer info. Fix AMS shift values.Sat, 13 Feb 2016 22:20:37 -0800, by Michael Pavone
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Change where decay to sustain transition happens to match hardware when decay rate is slow or 0Wed, 10 Feb 2016 20:05:39 -0800, by Michael Pavone
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Minor adjustment to refresh interval to better match latest measurementsWed, 10 Feb 2016 20:04:51 -0800, by Michael Pavone
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MergeTue, 02 Feb 2016 22:24:49 -0800, by Michael Pavone
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Added some stuff for detecting refresh delays in one of my old logic analyzer scripts. Needs cleanupTue, 02 Feb 2016 22:24:40 -0800, by Michael Pavone
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WIP menu button stuffMon, 25 Jan 2016 09:37:27 -0800, by Michael Pavone
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Change the sentinel value for the hslot parameter of run_dma_src to something that is not a valid slot number and actually use it for calls during the active display periodTue, 02 Feb 2016 18:33:00 -0800, by Michael Pavone
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Perform the same slot mapping shift for H32 mode as I did for H40Tue, 02 Feb 2016 18:24:15 -0800, by Michael Pavone
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Shift slot number to slot behavior mapping by six slots in H40 mode. This makes the line change slot align with the point at which the display turns on and off at the end of the active display area. Also fixed a regression in which an external slot got accidentally changed into a sprite draw slotThu, 28 Jan 2016 09:10:14 -0800, by Michael Pavone
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After reviewing the results of my test ROM again it seems pretty clear that the VBlank flag gets set at the same time as the vcounter changesTue, 26 Jan 2016 19:23:10 -0800, by Michael Pavone
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Fix calculation of window start column when it's on the right side. This removes graphical glitches in Afterburner 2, Fireshark and Dungeons and Dragons: Warriors of the Eternal Sun and probably othersSun, 17 Jan 2016 14:46:12 -0800, by Michael Pavone
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Initialize commands field of breakpoint struct to NULL. Remove a debug printfSun, 17 Jan 2016 14:36:25 -0800, by Michael Pavone
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Allow DMA from cartridge ROM above the 4MB mark. Should probably use get_native_pointer for everyting, but want to check the performance implicationsWed, 30 Dec 2015 19:00:03 -0800, by Michael Pavone
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Added button graphic for menuThu, 17 Dec 2015 20:41:43 -0800, by Michael Pavone
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Finished implementation of mouse capture modeThu, 17 Dec 2015 20:03:50 -0800, by Michael Pavone
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Initial support for relative mouse mode and skeleton of support for capture mode. Avoid mouse position overflow in absolute mode. Allow absolute mode to be set by ROM DB.Tue, 15 Dec 2015 20:01:50 -0800, by Michael Pavone
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Scale mouse data based on window sizeMon, 14 Dec 2015 19:36:01 -0800, by Michael Pavone
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Allow IO device config to be overriden by ROM DBTue, 08 Dec 2015 19:33:58 -0800, by Michael Pavone
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Rough emulation of mouse response delays when TR is toggled. Latch current mouse value rather than delta. Some other IO cleanup/fixesSun, 06 Dec 2015 19:29:34 -0800, by Michael Pavone
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IO port pins should read as high from the perspective of a device when they are set as inputsSun, 06 Dec 2015 15:42:36 -0800, by Michael Pavone
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Mouse X and Y are 9-bit 2's complement not 8-bit magnitude + sign bit like I thought. Fixed mouse Y direction.Sat, 05 Dec 2015 18:40:34 -0800, by Michael Pavone
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Added mouse support to menu ROMSat, 05 Dec 2015 00:17:15 -0800, by Michael Pavone
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Fix problem in 68K debugger caused by stack alignment changeWed, 02 Dec 2015 07:06:03 -0800, by Michael Pavone
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Mega mouse support is mostly doneSat, 28 Nov 2015 21:27:21 -0800, by Michael Pavone
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Dividing by FPS_INTERVAL does not make senese as the division was to convert milliseconds to secondsSat, 28 Nov 2015 20:05:15 -0800, by Michael Pavone
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Don't try setting the window title on AndroidSat, 28 Nov 2015 14:49:34 -0800, by Michael Pavone
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Actually call track_block in alloc_codeSat, 28 Nov 2015 14:32:55 -0800, by Michael Pavone
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Make nexus player remote useable as a controller for games that only require a dpad + start + c. Use warning() instead of fprintf(stder,...) in io.cSat, 28 Nov 2015 14:30:30 -0800, by Michael Pavone
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Fix a few lingering stack alignment rework bugsFri, 27 Nov 2015 13:10:02 -0800, by Michael Pavone
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Adjust stack before pushing arguments. Fixes new stack alignment code on 32-bit targetsFri, 27 Nov 2015 10:48:13 -0800, by Michael Pavone
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Replace some hard-coded instruction length assumptions with a calculation so they will work properly on both 32-bit and 64-bit hostsFri, 27 Nov 2015 10:47:35 -0800, by Michael Pavone
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Fix for Z80 retranslation post alignment reworkThu, 26 Nov 2015 22:30:41 -0800, by Michael Pavone
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Z80 core is now slightly less brokenThu, 26 Nov 2015 00:10:36 -0800, by Michael Pavone
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WIP support for mega mouseWed, 25 Nov 2015 20:32:20 -0800, by Michael Pavone
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Get ztestrun compiling againWed, 25 Nov 2015 20:31:21 -0800, by Michael Pavone
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Get Z80 core sort of working again post alignment changeWed, 25 Nov 2015 20:18:34 -0800, by Michael Pavone
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Partially working change to do proper stack alignment rather than doing a lame alignment check when calling a C compile dfunction. 68K core seems okay, but Z80 is busted.Wed, 25 Nov 2015 08:40:45 -0800, by Michael Pavone
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Use immersive fullscreen when available. Updated manifest to theoretically support Android TV.Sun, 22 Nov 2015 14:43:51 -0800, by Michael Pavone
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Fix a bug in generating memory access functions when more than one MMAP_CODE region existsSun, 22 Nov 2015 14:42:36 -0800, by Michael Pavone
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Fix a bad interaction between the implementation of STOP and the way interrupt cycles are calculated. Prevent addition of refresh delays while VDP has the bus.Tue, 17 Nov 2015 19:55:59 -0800, by Michael Pavone
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Fix so vgmplay builds againMon, 16 Nov 2015 22:00:32 -0800, by Michael Pavone
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Approximation of refresh wait statesMon, 16 Nov 2015 21:57:17 -0800, by Michael Pavone
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Fix Mega Drive peripheral ID for 3-button padSat, 14 Nov 2015 22:06:24 -0800, by Michael Pavone
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Prevent the current interrupt number from being changed while interrupt is being processed. This fixes a bug in Sonic 2 split screen that showed up when interrupt timing was adjustedSat, 14 Nov 2015 13:56:41 -0800, by Michael Pavone
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Clear out IO port input state when setting bindings. This fixes a bug where pressing start in the menu after returning to it only worked on the second try.Sat, 14 Nov 2015 10:01:43 -0800, by Michael Pavone
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Allow menu ROM to be debuggedSat, 14 Nov 2015 09:49:39 -0800, by Michael Pavone
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Selecting a second game from the menu now worksFri, 13 Nov 2015 22:56:59 -0800, by Michael Pavone
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It is now possible to switch back and forth between the menu ROM and the gameFri, 13 Nov 2015 19:15:37 -0800, by Michael Pavone
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SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectoryMon, 09 Nov 2015 22:34:36 -0800, by Michael Pavone
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Change default config to make first gamepad mapped as gamepad 1, add a second gamepad maping. Player one on keyboard and player two on controller does not make sense as a default configMon, 09 Nov 2015 21:34:32 -0800, by Michael Pavone
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Another .hgignore fix and add the symlink to menu.bin in android/assetsMon, 09 Nov 2015 21:26:47 -0800, by Michael Pavone
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Send info/warning/fatal messages to logcat on AndroidMon, 09 Nov 2015 21:26:25 -0800, by Michael Pavone
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Added android Java source that was erroneously ignored beforeMon, 09 Nov 2015 20:58:45 -0800, by Michael Pavone
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Make executable paths rooted so that the blastem subdir in the android tree does not get ignoredMon, 09 Nov 2015 20:58:17 -0800, by Michael Pavone
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Fix Android build breakageMon, 09 Nov 2015 20:55:17 -0800, by Michael Pavone
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Make menu stuff work on Android (theoretically)Sun, 08 Nov 2015 22:03:34 -0800, by Michael Pavone
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ROM is now run after being selected in menu. Initial path for menu is read from config file.Sun, 08 Nov 2015 18:38:33 -0800, by Michael Pavone
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Retrieve ROM filename from menu port writeSun, 08 Nov 2015 15:58:36 -0800, by Michael Pavone
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Initial work for allowing loading a ROM from menuSun, 08 Nov 2015 15:51:57 -0800, by Michael Pavone
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Allow navigation between pages for long directories in menu ROMFri, 06 Nov 2015 19:47:58 -0800, by Michael Pavone
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More efficient handling of going up one directory in menuFri, 06 Nov 2015 18:07:40 -0800, by Michael Pavone
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Fix detection of directories in menu ROMFri, 06 Nov 2015 18:04:43 -0800, by Michael Pavone
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Allow directory navigation in menu. Sort directory entriesFri, 06 Nov 2015 14:17:41 -0800, by Michael Pavone
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Properly initialize commands when adding a new breakpointFri, 06 Nov 2015 13:44:21 -0800, by Michael Pavone
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Menu ROM now pulls real file names from the OS rather than using a fake listFri, 06 Nov 2015 12:19:39 -0800, by Michael Pavone
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Allow 68K debug print to read from arbitrary memory regionsFri, 06 Nov 2015 11:44:51 -0800, by Michael Pavone
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Get everything needed to build menu.bin either committed or buildable via the MakefileThu, 05 Nov 2015 19:35:48 -0800, by Michael Pavone
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Ignore more stuff in hgignoreThu, 05 Nov 2015 19:34:53 -0800, by Michael Pavone
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Commit of VGM header that was missed previouslyThu, 05 Nov 2015 19:25:40 -0800, by Michael Pavone
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Added temporary hack for loading a fixed ROM path so that Android build is "useable" before UI is in placeWed, 04 Nov 2015 23:32:27 -0800, by Michael Pavone
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Default to fullscreen on Android since windowed mode does not make sense thereWed, 04 Nov 2015 23:01:15 -0800, by Michael Pavone
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Load config file and rom.db from appropriate locations on AndroidWed, 04 Nov 2015 22:48:27 -0800, by Michael Pavone
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Forgot the Android makefileWed, 04 Nov 2015 22:48:09 -0800, by Michael Pavone
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Updated .hgignore for some android stuffWed, 04 Nov 2015 22:13:37 -0800, by Michael Pavone
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Added android project layoutWed, 04 Nov 2015 22:11:29 -0800, by Michael Pavone
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First stab at a logoWed, 04 Nov 2015 22:11:09 -0800, by Michael Pavone
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Improve timing of Z80 busack. Fixes a crash in Barkley: Shut Up and Jam. Also vastly improves the audio output of Stuck Somewhere in TimeWed, 04 Nov 2015 19:14:39 -0800, by Michael Pavone
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Remove obsolete TODOTue, 03 Nov 2015 07:41:10 -0800, by Michael Pavone
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Fix some bugs in the attack phase and sustain level in the envelope generatorMon, 02 Nov 2015 22:33:54 -0800, by Michael Pavone
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Fix mapping of key on/off reg bits to operatorsSun, 01 Nov 2015 20:44:12 -0800, by Michael Pavone
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Make vgmsplit smarter about how it handles delays. Force GD3 offset to zero since it is not being copied currentlySun, 01 Nov 2015 20:40:30 -0800, by Michael Pavone
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Fix some debug commands that got broken when I added support for the command commandSun, 01 Nov 2015 20:39:40 -0800, by Michael Pavone
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Wrote a buggy tool for splitting VGM files by channelSun, 01 Nov 2015 12:55:08 -0800, by Michael Pavone
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Update timing and order of steps in interrupt processing to match latest measurementsSun, 01 Nov 2015 00:12:52 -0700, by Michael Pavone
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Implement interrupt latency. Fixes Sesame Street: Counting Cafe and gives accurate results in my test ROMSat, 31 Oct 2015 22:17:50 -0700, by Michael Pavone
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Small fix to how manual YM-2612 timer reloads work. Seems to better match a small test program and gets audio to match up in TM.EE's "I've got Italo Inside" track.Sat, 31 Oct 2015 21:11:40 -0700, by Michael Pavone
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Small tweaks to timing of 68K/Z80 interactions based on latest testsSat, 31 Oct 2015 13:49:27 -0700, by Michael Pavone
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Remove some debug junk from the PSG coreSat, 31 Oct 2015 13:24:39 -0700, by Michael Pavone
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Set flags for ld a, rSat, 31 Oct 2015 01:07:56 -0700, by Michael Pavone
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Fix timing of certain variants of LDThu, 29 Oct 2015 23:12:01 -0700, by Michael Pavone
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Fix timing of IM instructionThu, 29 Oct 2015 21:42:10 -0700, by Michael Pavone
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Implement TRAPVThu, 29 Oct 2015 19:06:06 -0700, by Michael Pavone
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Somewhat better handling of high frequency PSG tones. Needs work to fully handle case where frequency > half our output sample rateThu, 29 Oct 2015 01:06:48 -0700, by Michael Pavone
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Implement TASWed, 28 Oct 2015 19:45:24 -0700, by Michael Pavone
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Get trans program compiling againWed, 28 Oct 2015 19:40:01 -0700, by Michael Pavone
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Decode operand for TASThu, 22 Oct 2015 19:10:31 -0700, by Michael Pavone
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Implemented nbcdWed, 21 Oct 2015 23:31:17 -0700, by Michael Pavone
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Fix for abcd/sbcd. Hopefully got it 100% right this time.Mon, 19 Oct 2015 19:16:57 -0700, by Michael Pavone
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Added a command line option to force BlastEm to not open a new terminal even if it detects that stdin/out are not terminalsMon, 19 Oct 2015 19:16:28 -0700, by Michael Pavone
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Fix handling of formatting character for 68K debug command pMon, 19 Oct 2015 19:15:42 -0700, by Michael Pavone
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Add support for executing a list of debugger commands when a breakpoint is hitWed, 14 Oct 2015 09:12:11 -0700, by Michael Pavone
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WIP debugger improvements. Partial support for display command in 68K debugger. Minor refactor to support commands on a breakpoint.Fri, 25 Sep 2015 18:12:55 -0700, by Michael Pavone
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Fixed a copy pasta error in the implementation of LDD and LDDR. HL should be decremented and not incremented in those instructions.Fri, 18 Sep 2015 19:54:02 -0700, by Michael Pavone
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Add selection arrow to menuWed, 05 Aug 2015 23:23:15 -0700, by Michael Pavone
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Update hgignoreWed, 05 Aug 2015 23:20:13 -0700, by Michael Pavone
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Prevent crashes if game tries to access the ROM area outside of the size of the actual ROMTue, 04 Aug 2015 21:43:20 -0700, by Michael Pavone
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Allow for LTO on WindowsMon, 03 Aug 2015 22:31:13 -0700, by Michael Pavone
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Detect invalid destination modes for immediate variant opcodes. This fixes a crash bug in Bill's Tomato Game on WindowsMon, 03 Aug 2015 22:30:29 -0700, by Michael Pavone
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Pretty decent optimization of vdp_h40 and vdp_h32. Gets reasonably close to the speed of 0.2.0 in the worst case and is faster than 0.2.0 in othersMon, 03 Aug 2015 20:06:56 -0700, by Michael Pavone
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Implement half carry for a couple of the trivial casesSat, 01 Aug 2015 17:05:51 -0700, by Michael Pavone
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Implement a tiny bit of CPM BDOS and add a corresponding Z80 core driver so that simple CPM programs like ZEXDOC/ZEXALL can be run against my Z80 coreWed, 29 Jul 2015 00:05:21 -0700, by Michael Pavone
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Added support for an IO memory map in Z80 coreWed, 29 Jul 2015 00:03:36 -0700, by Michael Pavone
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Small fix to start offset support in Z80 disassemblerWed, 29 Jul 2015 00:03:09 -0700, by Michael Pavone
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Added a -s paramter for specifying a start offset in the Z80 disassemblerTue, 28 Jul 2015 20:47:13 -0700, by Michael Pavone
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Use binary mode for reading shaders and config files so we actually get the number of bytes we expectMon, 27 Jul 2015 23:49:14 -0700, by Michael Pavone
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Change version to 0.3.X so intermediate source builds do not get an inappropriate version numberMon, 27 Jul 2015 23:42:54 -0700, by Michael Pavone
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Menu cleanup with macrosMon, 27 Jul 2015 09:27:15 -0700, by Michael Pavone
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Finish OS X support in build_release script. Fix a name conflict in vgmplay on OS X. Call set_exe_str in vgmplay and stateviewSun, 26 Jul 2015 21:18:44 -0700, by Michael Pavone
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Do a clean build of glew from release scriptSun, 26 Jul 2015 20:48:01 -0700, by Michael Pavone
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Fixed an ommission in the CHANGELOG added basic description of extra utilities to READMESun, 26 Jul 2015 19:45:44 -0700, by Michael Pavone
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Fix warning in Windows buildSun, 26 Jul 2015 19:38:39 -0700, by Michael Pavone
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Update README, CHANGELOG and version string for 0.3.1Sun, 26 Jul 2015 19:36:33 -0700, by Michael Pavone
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Add 0.3.0 changes from website to CHANGELOGSun, 26 Jul 2015 19:01:45 -0700, by Michael Pavone
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Added script for building and packaging releasesSun, 26 Jul 2015 18:58:08 -0700, by Michael Pavone
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Pre-release cleanupSun, 26 Jul 2015 18:29:14 -0700, by Michael Pavone
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Fix a search/replace bug from the old Win32 GDB remote debugging work and replace some more print+exit combos with fatal_errorSun, 26 Jul 2015 17:21:49 -0700, by Michael Pavone
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MergeSun, 26 Jul 2015 16:51:03 -0700, by Michael Pavone
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Old changes for GDB remote debugging on Windows I forgot to commitSun, 26 Jul 2015 16:48:25 -0700, by Michael Pavone
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Fix GDB remote debugging supportSun, 26 Jul 2015 16:32:34 -0700, by Michael Pavone
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Minor cleanupSun, 26 Jul 2015 13:33:48 -0700, by Michael Pavone
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MergeSun, 26 Jul 2015 13:25:31 -0700, by Michael Pavone
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Use SDL2 renderer as a fallbackSun, 26 Jul 2015 13:08:22 -0700, by =?UTF-8?q?Higor=20Eur=C3=ADpedes?=
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Add pure SDL2 rendererSun, 26 Jul 2015 13:05:05 -0700, by =?UTF-8?q?Higor=20Eur=C3=ADpedes?=
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Fix some memory issuesSun, 26 Jul 2015 11:00:25 -0700, by =?UTF-8?q?Higor=20Eur=C3=ADpedes?=
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Fix mingw-w64 build and cross-compilationSun, 26 Jul 2015 10:59:41 -0700, by =?UTF-8?q?Higor=20Eur=C3=ADpedes?=
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Spawn a terminal for the debugger when needed if we are not already attached to oneSun, 26 Jul 2015 01:11:04 -0700, by Michael Pavone
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Fix missing includes of util.hSun, 26 Jul 2015 01:09:05 -0700, by Michael Pavone
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Add a couple of comments to menu.s68Sat, 25 Jul 2015 18:19:00 -0700, by Michael Pavone
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Add something resembling a proper headerSat, 25 Jul 2015 02:54:00 -0700, by Michael Pavone
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Initial work on silly Genesis based menuSat, 25 Jul 2015 02:25:44 -0700, by Michael Pavone
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Added tag v0.3.0 for changeset 283bdcd5bdb8Wed, 22 Jul 2015 00:42:22 -0700, by Michael Pavone
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Added tag v0.3.0 for changeset 0e5f14d9a579Tue, 21 Jul 2015 22:04:33 -0700, by Michael Pavone
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Prep for 0.3.0 releaseTue, 21 Jul 2015 22:03:58 -0700, by Michael Pavone
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Better error handling in alloc_codeTue, 21 Jul 2015 21:29:43 -0700, by Michael Pavone
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Fix stateview build and fix Makefile to use /bin/echo since builtin echo does not always support -eTue, 21 Jul 2015 00:52:21 -0700, by Michael Pavone
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Add more EEPROM games to ROM DBTue, 21 Jul 2015 00:41:39 -0700, by Michael Pavone
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Remove debug printf from EEPROM codeMon, 20 Jul 2015 23:18:29 -0700, by Michael Pavone
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EEPROM reads now work for NFL Quarterback Club 96Mon, 20 Jul 2015 23:11:42 -0700, by Michael Pavone
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EEPROM writes now seem to work for NFL Quarterback Club 96Mon, 20 Jul 2015 22:22:49 -0700, by Michael Pavone
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Remove extraneous defineMon, 20 Jul 2015 21:58:31 -0700, by Michael Pavone
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Support large flat-mapped ROMs like Bad Apple or that Mortal Kombat hackMon, 20 Jul 2015 21:43:17 -0700, by Michael Pavone
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Full support for Sega mapper when it comes to data. Code in remapped sections may not work reliably. SSF2 now works.Mon, 20 Jul 2015 21:15:34 -0700, by Michael Pavone
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Populate save mask when SRAM is defined in ROM DB rather than cart headerSun, 19 Jul 2015 22:30:40 -0700, by Michael Pavone
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Fix map for NFL Quarterback Club 96. Fix default EEPROM value. Initial work for supporing Sega mapper in ROM DBSun, 19 Jul 2015 20:51:09 -0700, by Michael Pavone
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MergeSat, 18 Jul 2015 10:42:15 -0700, by Michael Pavone
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Less broken EEPROM supportFri, 17 Jul 2015 22:16:33 -0700, by Michael Pavone
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Add ability to change start address for VRAM viewer. Fix handling of DMA enable flag when it comes to DMA fills. This fixes a bug in James Pond 3Fri, 17 Jul 2015 08:49:23 -0700, by Michael Pavone
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Broken EEPROM supportTue, 14 Jul 2015 18:28:05 -0700, by Michael Pavone
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Initial work on I2C EEPROM implementationFri, 10 Jul 2015 18:46:18 -0700, by Michael Pavone
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Add support for reading cartridge memory map from ROM database, though without EEPROM support for nowTue, 07 Jul 2015 19:33:33 -0700, by Michael Pavone
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SRAM detection from ROM header is no working correctly againMon, 06 Jul 2015 19:46:46 -0700, by Michael Pavone
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WIP changes to support reading cart memory map from ROM DBSun, 05 Jul 2015 14:21:34 -0700, by Michael Pavone
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Allow regions to be set in ROM DB. Prefer default region if it is one of the valid regions for the ROM.Thu, 02 Jul 2015 20:43:01 -0700, by Michael Pavone
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Initial work on ROM databaseThu, 02 Jul 2015 19:19:06 -0700, by Michael Pavone
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Fix sense of HAS_PROC checkSun, 28 Jun 2015 19:23:38 -0700, by Michael Pavone
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Get "portable" builds working on Linux and add a build time check for whether /proc existsSun, 28 Jun 2015 18:44:11 -0700, by Michael Pavone
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Add support for making a "portable" build on OSX to MakefileSun, 28 Jun 2015 17:16:24 -0700, by Michael Pavone
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Fix self modifying code checks on platforms like OS X on which guest RAM ends up at an address unreachable with a 32-bit displacementSun, 28 Jun 2015 13:30:17 -0700, by Michael Pavone
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Use MAP_32BIT on Linux since my hint seems to be ignoredSun, 28 Jun 2015 10:21:51 -0700, by Michael Pavone
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Use mmap with a hint rather than sbrk for allocating executable memory within 32-bit displacement range of compiled codeSun, 28 Jun 2015 10:12:37 -0700, by Michael Pavone
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More clang warning cleanupSun, 28 Jun 2015 09:53:17 -0700, by Michael Pavone
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Preserve scratch2 when using it as a temporary in memory read functions. This fixes a bunch of issues with the Z80 core and possibly some issues with the 68K core as wellSat, 27 Jun 2015 13:18:55 -0700, by Michael Pavone
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Cleanup some warnings under clang through a combination of code fixes and supressing specific warningsSat, 27 Jun 2015 12:17:18 -0700, by Michael Pavone
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Handle far calls in call_args and call_args_abiSat, 27 Jun 2015 11:39:55 -0700, by Michael Pavone
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Lame placeholder support for floating bus bits of IO hardware. Needs to be replaced with prefetch based valuesThu, 25 Jun 2015 09:02:42 -0700, by Michael Pavone
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Minor cleanup in init_run_cpuMon, 22 Jun 2015 22:00:44 -0700, by Michael Pavone
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Fix negative offsets in calc_areg_displaceMon, 22 Jun 2015 22:00:02 -0700, by Michael Pavone
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Fix handling of address mask in gen_mem_funMon, 22 Jun 2015 09:22:18 -0700, by Michael Pavone
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Fix check for DEBUG in MakefileMon, 22 Jun 2015 09:22:05 -0700, by Michael Pavone
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Fixed shadow/highlight modeSat, 30 May 2015 15:53:59 -0700, by Michael Pavone
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MergeThu, 28 May 2015 23:05:32 -0700, by Michael Pavone
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Fix crash bug in windows buildThu, 28 May 2015 23:04:49 -0700, by Michael Pavone
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Get windows build compiling again post-mergeThu, 28 May 2015 22:31:21 -0700, by Michael Pavone
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Merge windows branch with latest changesThu, 28 May 2015 21:19:55 -0700, by Michael Pavone
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Adjusted Makefile to support linking against the static glew library from the standard downloadThu, 28 May 2015 21:09:33 -0700, by Michael Pavone
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Make Windows port a little less half-assedTue, 01 Apr 2014 21:12:00 -0700, by Michael Pavone
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Initial work on Windows portTue, 01 Apr 2014 19:43:58 -0700, by Michael Pavone
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Fix LFO counter update speed and implement amplitude modulationThu, 28 May 2015 00:11:15 -0700, by Michael Pavone
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Add a basic YM-2612 command to the debugger. Fix negative detune values and get the correct precision for the multiplication step of phase inc calculationWed, 27 May 2015 20:53:21 -0700, by Michael Pavone
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Fix register to operator mapping for channel 3 special modeTue, 26 May 2015 22:22:30 -0700, by Michael Pavone
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Fixes for the 32-bit build accidentally introduced a bug into the 64-bit build, this commit fixes the regressionTue, 26 May 2015 20:00:50 -0700, by Michael Pavone
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Implement cycles being stolen from 68K when the Z80 accesses the bank area or VDP/PSG. Small fix to code that tries to get system into a consistent state for a savestateMon, 25 May 2015 23:37:13 -0700, by Michael Pavone
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Add a define in both the source and Makefile for enabling logging of z80 instruction address/cycle counts. Fix Z80 in/out instructions to eliminate assumptions about which registers are stored in native regs. Fix read_16 to not corrupt the low byte when the read has to call into a C function.Mon, 25 May 2015 18:56:22 -0700, by Michael Pavone
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Fix RLD and RRD for the case in which HL does not map to a native registerMon, 25 May 2015 17:08:56 -0700, by Michael Pavone
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Fix crash bug in 32-bit build for certain secnarios with bcd instructionsMon, 25 May 2015 15:01:38 -0700, by Michael Pavone
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Fix div instruction when dest is d0 in 32-bit buildMon, 25 May 2015 13:21:24 -0700, by Michael Pavone
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Z80 test cases that passed on 64-bit now pass on 32-bitSun, 24 May 2015 21:11:18 -0700, by Michael Pavone
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More bugfixes for the 32-bit build of the Z80 coreSun, 24 May 2015 15:05:18 -0700, by Michael Pavone
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Fix a bunch of assumptions about which Z80 registers are stored in native registers to make the x86-32 build less brokenSat, 23 May 2015 20:26:20 -0700, by Michael Pavone
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Generate an error in x86-32 builds for most cases when a REX prefix would be generatedSat, 23 May 2015 20:25:16 -0700, by Michael Pavone
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Eliminate runtime.S/runtime_32.S.Sat, 23 May 2015 20:24:27 -0700, by Michael Pavone
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Don't attempt to translate or map code at odd addresses. This fixes a bug that shows up when playing College Footbal USA 96Fri, 22 May 2015 23:49:32 -0700, by Michael Pavone
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Fix out of bounds memory access when an instruction wraps around the end of memoryFri, 22 May 2015 21:11:41 -0700, by Michael Pavone
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Fix bug in vdp_next_hint that was causing HINTs to fire repeatedly when they should not have fired at all based on an HINT interval that was larger than the number of active lines in the displayFri, 22 May 2015 18:38:44 -0700, by Michael Pavone
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Process events while waiting for 68K debugger input. This prevents "not responsive" dialogs when sitting in the debuggerThu, 21 May 2015 18:37:41 -0700, by Michael Pavone
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Restore the other 2 debug display modesThu, 21 May 2015 00:55:46 -0700, by Michael Pavone
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Better handling of savestate and debug break events with "uncooperative" games/demosWed, 20 May 2015 23:34:12 -0700, by Michael Pavone
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Add some tests for hint timing and fix it properly this time.Wed, 20 May 2015 22:27:51 -0700, by Michael Pavone
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Upgrade to SDL 2.0 and drop support for the non-OpenGL render pathWed, 20 May 2015 19:05:11 -0700, by Michael Pavone
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Small correction to VBLANK flag timing. Fixed some inconsistencies in interrupt timing calculation.Tue, 19 May 2015 23:23:53 -0700, by Michael Pavone
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Make sure z80_save_reg does nothing when there is no register in the reg field of the instruction. This fixes a bug that corrupted SP in the MDEM 2011 demoSun, 17 May 2015 20:03:27 -0700, by Michael Pavone
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Call z80_handle_deferred after generating an insruction handler so that instructions like rst work correctlySun, 17 May 2015 19:14:41 -0700, by Michael Pavone
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Fix VDP status register PAL bit based on observations of the Titan Overdrive demoSun, 17 May 2015 15:43:20 -0700, by Michael Pavone
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Don't overwrite an instruction offset mapping with an extension word value. I really need the ability for a word to be mapped to more than one instruction, but this will be more correct for nowSun, 17 May 2015 15:41:15 -0700, by Michael Pavone
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Fix crash bug in Z80 interpreterSun, 17 May 2015 15:40:31 -0700, by Michael Pavone
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Adjust H32 vint slot in response to latest test ROM dataSat, 16 May 2015 23:08:07 -0700, by Michael Pavone
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First pass at emulating a vscroll latch. Titan's Overdrive demo seems to depend on the scroll value being latched early in the line before the HINT gets a chance to change itSat, 16 May 2015 23:04:57 -0700, by Michael Pavone
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Fix trans so it compiles againSat, 16 May 2015 22:42:26 -0700, by Michael Pavone
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Small horizontal interrupt fixesThu, 14 May 2015 23:17:55 -0700, by Michael Pavone
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Sync machine state before entering debuggerThu, 14 May 2015 00:04:22 -0700, by Michael Pavone
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Fix problem with removing breakpointsWed, 13 May 2015 23:55:02 -0700, by Michael Pavone
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Add description of cd register value to vr debugger commandWed, 13 May 2015 19:19:43 -0700, by Michael Pavone
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Properly print equ for named labels that point outside the cartridge area in disassemblerWed, 13 May 2015 19:13:49 -0700, by Michael Pavone
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Get save state viewer compiling againWed, 13 May 2015 19:13:15 -0700, by Michael Pavone
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Save PC to context struct when syncing Z80 at instruction start. This fixes saving savestates and probably the Z80 debugger as wellTue, 12 May 2015 19:14:09 -0700, by Michael Pavone
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Remove/comment verbose logging added for tracking down sync bugMon, 11 May 2015 20:34:33 -0700, by Michael Pavone
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Tiny cleanupMon, 11 May 2015 20:31:59 -0700, by Michael Pavone
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Fix frame counter increment and VINT cycle time calculationMon, 11 May 2015 20:30:35 -0700, by Michael Pavone
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Fixed a missed call to do_sync when updating SR in 68K coreMon, 11 May 2015 20:30:13 -0700, by Michael Pavone
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Sync fixes and logging to fix more sync issuesMon, 11 May 2015 00:28:47 -0700, by Michael Pavone
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Added config option to allow specifying a max sync cycle smaller than the end of frameTue, 05 May 2015 08:42:27 -0700, by Michael Pavone
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Indentation fixupMon, 04 May 2015 08:48:10 -0700, by Michael Pavone
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Adjust TH timeout value to take into account the move to master clock cyclesThu, 30 Apr 2015 19:28:18 -0700, by Michael Pavone
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Fix missing call to setup_io_devicesThu, 30 Apr 2015 19:28:01 -0700, by Michael Pavone
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Fix bug in map_native_address that was breaking some self-modifying code in Gunstar HeroesTue, 28 Apr 2015 19:04:36 -0700, by Michael Pavone
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WIP of functions to determine size of x86 instruction to allow patching of arbitrary pieces of codeSat, 14 Mar 2015 12:05:03 -0700, by Michael Pavone
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Removed hardcoded assumptions in M68K core about which parts of the memory map are RAMWed, 14 Jan 2015 09:38:54 -0800, by Michael Pavone
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A couple more indentation fixesThu, 08 Jan 2015 23:20:41 -0800, by Michael Pavone
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Moved m68k_save_result to m68k_core.cThu, 08 Jan 2015 21:00:21 -0800, by Michael Pavone
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Moved translate_m68k_rte and translate_m68k_reset to m68k_core.cThu, 08 Jan 2015 19:11:56 -0800, by Michael Pavone
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Fix indentation that presumably got messed up in a mergeThu, 08 Jan 2015 09:36:54 -0800, by Michael Pavone
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MergeThu, 08 Jan 2015 07:49:16 +0100, by Michael Pavone
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Added ldr and str instructions to gen_armWed, 07 Jan 2015 22:42:35 -0800, by Michael Pavone
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Move detect_region down so that it once again occurs after load_rom since it won't work before the ROM is loadedTue, 06 Jan 2015 19:09:00 -0800, by Michael Pavone
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MergeSun, 04 Jan 2015 23:35:55 -0800, by Michael Pavone
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Prevent an infinite loop when handling out of bounds addresses in translate_m68k_streamSun, 04 Jan 2015 23:21:56 -0800, by Michael Pavone
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Some small synchronization improvements that do not seem to fix anythingSun, 04 Jan 2015 23:05:37 -0800, by Michael Pavone
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Removed some code that tried to deal with the 68K not using master clocks that is no longer necessarySun, 04 Jan 2015 12:25:33 -0800, by Michael Pavone
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Adjusted h40_hsync_cycles so that lines actually take 3420 mclks. Fixed vdp_cycles_next_line to take h40_sync_cycles into accountSun, 04 Jan 2015 12:24:34 -0800, by Michael Pavone
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Fake busack when Z80 is disabledSat, 03 Jan 2015 21:54:41 -0800, by Michael Pavone
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When going directly from reset to busreq, do not allow the Z80 to runSat, 03 Jan 2015 21:35:23 -0800, by Michael Pavone
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Added a -r flag to ztestrun that force instruction retranslation to allow a quick sanity test of that featureSat, 03 Jan 2015 21:20:18 -0800, by Michael Pavone
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Fix ztestrunSat, 03 Jan 2015 20:46:45 -0800, by Michael Pavone
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Fix 68K remove_breakpointSat, 03 Jan 2015 20:46:25 -0800, by Michael Pavone
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Restore emulation of Z80 being locked out of the 68K bus during DMA and the likeSat, 03 Jan 2015 20:20:15 -0800, by Michael Pavone
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Fix bank area access delay for master clock changeSat, 03 Jan 2015 20:13:51 -0800, by Michael Pavone
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Restore Z80 interrupt pulse duration and make a small improvement to debug print outputSat, 03 Jan 2015 18:49:07 -0800, by Michael Pavone
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Removed some obsolete definesSat, 03 Jan 2015 18:27:29 -0800, by Michael Pavone
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Made the Z80 core more contained by refactoring some code in blastem.c into z80_to_x86.cSat, 03 Jan 2015 18:23:04 -0800, by Michael Pavone
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All cycle counters are now based off the master clock. This seems to have messed up Z80 interrupt timing (music in Sonic 2 is too slow for instance), but things are generally workingSat, 03 Jan 2015 16:08:23 -0800, by Michael Pavone
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In theory, the Z80 core should work on 32-bit builds now; however, I suspect there is some code that cannot deal with most of the Z80 registers not having a native register so more work will be neededFri, 02 Jan 2015 13:47:34 -0800, by Michael Pavone
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Added functions to gen_x86 for saving and restoring callee save registers to better abstract over ABI differences between x86 and x86-64Fri, 02 Jan 2015 13:14:09 -0800, by Michael Pavone
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Use SZ_PTR instead of SZ_Q in Z80 core for 32-bit compatFri, 02 Jan 2015 12:04:58 -0800, by Michael Pavone
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Sync Z80 when taking an interrupt so that int_cycle gets updatedFri, 02 Jan 2015 00:19:10 -0800, by Michael Pavone
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Remove dedicated registers for Z80 bank reg and Z80 bank pointer as they are no longer usedThu, 01 Jan 2015 23:37:24 -0800, by Michael Pavone
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Adjust 68K sync cycle when mclk_target gets adjustedThu, 01 Jan 2015 22:52:18 -0800, by Michael Pavone
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Add the 3 cycle delay back in to Z80 bank area accessThu, 01 Jan 2015 22:18:32 -0800, by Michael Pavone
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Minor Z80 core cleanupThu, 01 Jan 2015 20:26:22 -0800, by Michael Pavone
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Use call_args and call_args_abi inside gen_mem_funThu, 01 Jan 2015 20:21:20 -0800, by Michael Pavone
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Use call_args and call_args_abi in Z80 coreThu, 01 Jan 2015 20:07:47 -0800, by Michael Pavone
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Added 2 new functions to gen_x86.c for handling passing args according to the C abi of the host system and adapted the code in m68k_core_x86.c to use that instead of doing everything by handThu, 01 Jan 2015 19:15:05 -0800, by Michael Pavone
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Avoid calling atexit(SDL_Quit) until after OpenGL initialization to avoid a segfault on exit when using fglrxThu, 01 Jan 2015 17:36:23 -0800, by Michael Pavone
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Fix some issues with 68K instruction retranslationThu, 01 Jan 2015 17:31:59 -0800, by Michael Pavone
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Remove some of the hard coded assumptions about the memory map from the CPU coresThu, 01 Jan 2015 14:36:55 -0800, by Michael Pavone
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MergeTue, 30 Dec 2014 19:11:34 -0800, by Michael Pavone
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Fix flags for rra, rrca, rla and rlca. Fix timing for rr, rrc, rl and rlc when using IX or IY. Fix access to I and R registers (R still needs to be made 7-bit though). Fix flags for ld a, i. The fix for access to I fixes PCM playback in Titan Overdrive and music playback in Crackdown.Tue, 16 Dec 2014 01:10:54 -0800, by Michael Pavone
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Set the busy flag after a YM-2612 address writeTue, 16 Dec 2014 01:05:00 -0800, by Michael Pavone
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Added HV counter test ROM sourceSun, 14 Dec 2014 18:17:29 -0800, by Michael Pavone
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Remove object file that was accidentally addedSun, 14 Dec 2014 18:16:14 -0800, by Michael Pavone
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Fix the HV counter and adjust the slots of certain VDP eventsSun, 14 Dec 2014 18:14:50 -0800, by Michael Pavone
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Produce a listing file when assembling 68K test ROMsSun, 14 Dec 2014 18:12:00 -0800, by Michael Pavone
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Initial support for configurable IO, custom IO and sega transfer board emulationWed, 03 Dec 2014 09:32:32 -0800, by Michael Pavone
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Temporarily comment out code to translate Z80 instructions in place as in rare cases it can stomp the next instruction if a branch goes from a short from to a long oneWed, 03 Dec 2014 09:30:01 -0800, by Michael Pavone
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Unbreak PC indexed addressing modes in decoderWed, 03 Dec 2014 09:26:07 -0800, by Michael Pavone
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Fix interpretation of moves direction fieldWed, 15 Oct 2014 00:30:19 -0700, by Michael Pavone
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Fix decoding of movecWed, 15 Oct 2014 00:26:57 -0700, by Michael Pavone
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Add equates for address references below address_offTue, 14 Oct 2014 22:17:42 -0700, by Michael Pavone
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Ignore odd addresses in calls to defer in disassemblerTue, 14 Oct 2014 21:58:17 -0700, by Michael Pavone
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Add support for 68020 addressing modes in decoder and disassemblerTue, 14 Oct 2014 21:58:03 -0700, by Michael Pavone
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Tiny bit of work towards supporting 68020 addressing modes in decoder/disassemblerSun, 12 Oct 2014 23:55:25 -0700, by Michael Pavone
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Add support for 68020 bitfield instructionsSun, 12 Oct 2014 19:03:05 -0700, by Michael Pavone
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Fix logic for automatic label generation.Sun, 12 Oct 2014 19:02:47 -0700, by Michael Pavone
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Better support for labels sourced from VOS program module headerSat, 11 Oct 2014 22:18:49 -0700, by Michael Pavone
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Fix translation of 68K address to buffer location when address_off != 0Sat, 11 Oct 2014 21:42:33 -0700, by Michael Pavone
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Add -r option to indicate VOS program module contains a 68K reset vectorSat, 11 Oct 2014 21:20:02 -0700, by Michael Pavone
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Add support for disassembling VOS program modulesSat, 11 Oct 2014 20:32:17 -0700, by Michael Pavone
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Improve support for disassembling 68010+ binariesWed, 08 Oct 2014 22:18:34 -0700, by Michael Pavone
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Small fix to display of DMA source address in vr debug commandThu, 14 Aug 2014 09:38:32 -0700, by Michael Pavone
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Fix Z80 interruptsSat, 21 Jun 2014 09:36:15 -0700, by Michael Pavone
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Added some preliminary support for interpreting Z80 code from non-RAM addressesFri, 20 Jun 2014 07:57:32 -0700, by Michael Pavone
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Properly handle Z80 breakpoints on self-modifying code and setting Z80 breakpoints before the Z80 program has been loadedThu, 19 Jun 2014 19:50:16 -0700, by Michael Pavone
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Slight cleanup of vint handling on the Z80Thu, 19 Jun 2014 08:14:35 -0700, by Michael Pavone
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Remove debug printf that escaped into my previous commitWed, 18 Jun 2014 16:39:42 -0700, by Michael Pavone
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Fix most of the breakage caused by the vcounter/hcounter changesWed, 18 Jun 2014 16:30:19 -0700, by Michael Pavone
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Partially working switch to having a vcounter and hslot counter in the context rather than trying to derive them from the cycle count. This should allow for more accurate handling of mid screen mode switches. Interrupt timing is broken currently thoughTue, 17 Jun 2014 19:01:01 -0700, by Michael Pavone
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Added support for JR and JRcc in Z80 test generatorMon, 29 Dec 2014 21:36:17 -0800, by Michael Pavone
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Added support for JPcc in Z80 test generatorMon, 29 Dec 2014 21:24:12 -0800, by Michael Pavone
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Added support for JP in Z80 test generatorMon, 29 Dec 2014 20:56:05 -0800, by Michael Pavone
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Add support for Z80 access to VDP via bank areaMon, 29 Dec 2014 00:41:36 -0800, by Michael Pavone
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Update .hgignoreMon, 29 Dec 2014 00:14:33 -0800, by Michael Pavone
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Fix flag mask for m68k notMon, 29 Dec 2014 00:14:21 -0800, by Michael Pavone
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Fix opsize for sbcd in 68K instruction decoder. This fixes the timer bug in Strider 2Sun, 28 Dec 2014 17:58:43 -0800, by Michael Pavone
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Removed bcd_add and bcd_sub from runtime.S and generated the logic inline with the rest of abcd and sbcd translation. Fixed some edge cases and undefined flag behavior in the processSun, 28 Dec 2014 17:25:36 -0800, by Michael Pavone
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Fix divide by zero exception return address when div instruction is bigger than 1 wordSat, 27 Dec 2014 15:49:15 -0800, by Michael Pavone
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Decrement address register after fetching source in move with -(ax) dest to avoid bug when src is the dst addres regSat, 27 Dec 2014 14:51:50 -0800, by Michael Pavone
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Uncomment 68000 testcasesSat, 27 Dec 2014 14:50:50 -0800, by Michael Pavone
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Don't use out of bounds displacements in indexed mode even if our targeted address is out of RAM rangeSat, 27 Dec 2014 14:50:28 -0800, by Michael Pavone
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Fix memory map flags in ztestrunFri, 26 Dec 2014 21:26:25 -0800, by Michael Pavone
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Fix mask for bank area in Z80 memory mapFri, 26 Dec 2014 20:46:56 -0800, by Michael Pavone
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Fix a bug in ori to SR that was swapping USP and SSP inappropriatelyFri, 26 Dec 2014 19:38:27 -0800, by Michael Pavone
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Get Z80 banked access sort of working againFri, 26 Dec 2014 19:37:59 -0800, by Michael Pavone
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Fix reg-indirect mode for RBP/R13Fri, 26 Dec 2014 19:36:41 -0800, by Michael Pavone
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Set int_cycle to CYCLE_NEVER in sync_z80 so that the interrupt routine isn't taken inappropriately now that the kludge in handle_cycle_limit_int has been removedFri, 26 Dec 2014 15:46:53 -0800, by Michael Pavone
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Fix a few bugs introduced in the Z80 core from the adjustments to fit with the code gen refactorFri, 26 Dec 2014 15:45:31 -0800, by Michael Pavone
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Add Z80 test runner Python script I wrote a while back and forgot to commitFri, 26 Dec 2014 13:42:25 -0800, by Michael Pavone
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Update .hgignoreFri, 26 Dec 2014 13:41:45 -0800, by Michael Pavone
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Fix an off-by-one error in a branch destination in the generation of handle_cycle_limit for the Z80Fri, 26 Dec 2014 12:56:53 -0800, by Michael Pavone
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Update code->cur before calling z80_get_address_trans in z80_retranslate_inst to avoid any newly translated instructions from being placed in the "buffer zone". Save the current value of the code_info struct for placing the final jmp instruction in the correct placeFri, 26 Dec 2014 12:52:13 -0800, by Michael Pavone
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Set the byte_swap flag in the M68K core so gen_mem_fun correctly inserts xor instructions for byte access functionsFri, 26 Dec 2014 12:37:27 -0800, by Michael Pavone
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Add a couple of missing checks for the byte_swap and address_size parameters in gen_mem_funFri, 26 Dec 2014 12:36:54 -0800, by Michael Pavone
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Add in missing generated Z80 helper functions. Fix a small bug in Z80_HALT. Fix generation of save and load context for Z80Fri, 26 Dec 2014 12:34:41 -0800, by Michael Pavone
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Z80 core is sort of working againMon, 22 Dec 2014 20:55:10 -0800, by Michael Pavone
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Get rest of emulator compiling again with Z80 core enabledWed, 17 Dec 2014 23:03:19 -0800, by Michael Pavone
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Get Z80 core back into compileable stateWed, 17 Dec 2014 09:53:51 -0800, by Michael Pavone
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WIP effort to update z80 core for code gen changesSun, 14 Dec 2014 16:45:23 -0800, by Michael Pavone
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Split gen_mem_fun out of m68k_core_x86 and make it more generic so it can be used by the Z80 coreTue, 11 Mar 2014 09:44:47 -0700, by Michael Pavone
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Move translate_m68k_movem to m68k_core.cSat, 08 Mar 2014 00:15:09 -0800, by Michael Pavone
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Made m68k_retranslate_inst host-cpu generic and moved it to m68k_core.cFri, 07 Mar 2014 23:26:46 -0800, by Michael Pavone
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Minor refactor to translate_m68k_move_ccr_sr and translate_m68k_stop to reduce code duplicationFri, 07 Mar 2014 19:45:05 -0800, by Michael Pavone
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Use swap_ssp_usp in translate_m68k_move_ccr_srFri, 07 Mar 2014 19:39:51 -0800, by Michael Pavone
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Combine andi ccr/sr and ori ccr/sr.Fri, 07 Mar 2014 19:35:13 -0800, by Michael Pavone
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Use update_flags instead of individual set_flag calls in a few placesFri, 07 Mar 2014 17:51:40 -0800, by Michael Pavone
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Refactored translate_m68k so that it contains no host-cpu specific code and moved it to m68k_core.cFri, 07 Mar 2014 17:42:29 -0800, by Michael Pavone
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Combine implementations of lea and pea. Update bit instructions to use the op_ family of functions to simplify their implementation a bit.Wed, 05 Mar 2014 19:26:53 -0800, by Michael Pavone
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Refactor translate_m68k_cmp to use translate_m68k_arithWed, 05 Mar 2014 09:33:50 -0800, by Michael Pavone
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Combine the implementation of ABCD and SBCD in the 68K coreTue, 04 Mar 2014 22:35:01 -0800, by Michael Pavone
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Use translate_m68k_unary for SWAP in 68K coreTue, 04 Mar 2014 22:24:08 -0800, by Michael Pavone
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Refactor a bunch of the arithmetic instructions in the 68K core to reduce duplicate codeTue, 04 Mar 2014 22:12:43 -0800, by Michael Pavone
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Small refactor to flag handling in 68K coreTue, 04 Mar 2014 00:02:20 -0800, by Michael Pavone
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Remove jmp_r from gen_x86.h since it got added to gen.hMon, 03 Mar 2014 22:22:36 -0800, by Michael Pavone
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More 68K core refactoring to both reduce the amount of code and better split the host-cpu specific parts from the generic partsMon, 03 Mar 2014 22:17:20 -0800, by Michael Pavone
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Enable link time optimizationMon, 03 Mar 2014 22:16:41 -0800, by Michael Pavone
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Make some small changes in trans so that it is more likely to produce the same output as mustrans when given misbehaving programs. Add lea to testcases.txt. Improve the output of comparetest.py so that known issues can easily be separated from new ones.Mon, 03 Mar 2014 21:08:43 -0800, by Michael Pavone
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Refactor translat_m68k_src and translate_m68k_dst into a single functionSun, 02 Mar 2014 17:53:32 -0800, by Michael Pavone
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Initial stab at separating the generic parts of the 68K core from the host-cpu specific parts.Sun, 02 Mar 2014 16:34:29 -0800, by Michael Pavone
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Rename x86_68k_options and m68k_to_x86.h to m68k_options and m68k_core.h respectivelySun, 02 Mar 2014 15:25:52 -0800, by Michael Pavone
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Small Makefile change that was missed in the last commitSun, 02 Mar 2014 14:46:55 -0800, by Michael Pavone
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Refactor gen_x86 to use an interface more like gen_arm and to remove the need for the caller to decide whether an 8-bit or 32-bit displacement is needed in the rdisp functions. Update m68k_to_x86 to use the new version of the gen_x86 functions and do some minor refactoring there in the processSun, 02 Mar 2014 14:45:36 -0800, by Michael Pavone
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Add backtrace (bt) command to 68K debuggerSun, 02 Mar 2014 14:41:43 -0800, by Michael Pavone
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Add a separate flag/define for disabling the Z80 at compile time to ease refactoringSat, 01 Mar 2014 17:11:06 -0800, by Michael Pavone
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Fix PC displacement mode check in disassembler so that jmps involving a register are handled correctlySat, 01 Mar 2014 17:07:33 -0800, by Michael Pavone
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Moved some generic stuff from backend.h gen_arm.h and gen_arm.c into gen.h and gen.c. Added a couple fields to cpu_options so that gen_mem_fun can be made guest CPU genericMon, 24 Feb 2014 09:55:24 -0800, by Michael Pavone
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Ensure proper stack alignment when the Z80 calls into C code. This fixes a crash in optimized builds on OSXMon, 23 Jun 2014 13:12:04 -0400, by Mike Pavone
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Fix x86_rrindex_sizedir. Pass the correct scale to mov_rindexr in gen_mem_fun. BlastEm now sort of works on OS X. Runs reliably from lldb, but only intermittently from the shellMon, 23 Jun 2014 11:05:55 -0400, by Mike Pavone
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blastem builds and almost works on OS X nowTue, 17 Jun 2014 01:50:29 -0400, by Mike Pavone
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Rename x86_backend.h and x86_backend.c to backend.h and backend.c respectivelyMon, 24 Feb 2014 00:50:15 -0800, by Mike Pavone
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Fix build breakageMon, 24 Feb 2014 00:40:32 -0800, by Michael Pavone
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Start work on refactoring some of the backend code to allow more sharing between M68K and Z80 cores and possibly also between x86 and the ARM backend when it existsMon, 24 Feb 2014 00:39:02 -0800, by Michael Pavone
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Fix ARM code generation and test programSun, 23 Feb 2014 22:17:43 -0800, by Michael Pavone
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Added untested code for generating ARM machine codeSun, 23 Feb 2014 21:37:19 -0800, by Mike Pavone
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Fix typo in MakefileSun, 23 Feb 2014 11:52:13 -0800, by Mike Pavone
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Fix type mismatch on headless global that was causing a crash in the vgm player on ARMWed, 19 Feb 2014 00:44:19 -0800, by Michael Pavone
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Apart from the Z80 core, BlastEm now supports 32-bit x86Wed, 19 Feb 2014 00:22:27 -0800, by Michael Pavone
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Properly null terminate string returned by readlink in util.cTue, 18 Feb 2014 23:19:07 -0800, by Michael Pavone
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Initial work on the x86-32 targetTue, 18 Feb 2014 21:37:31 -0800, by Michael Pavone
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Generate get_sr, set_sr and set_ccr at runtime so they can respect the flag_regs settingTue, 18 Feb 2014 20:32:10 -0800, by Michael Pavone
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Generate handle_cycle_limit at runtime so it can use the generated save/load_context functions. Since the hand written versions of save/load are no longer used they have been removed.Sun, 16 Feb 2014 19:54:27 -0800, by Michael Pavone
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Generate native_addr and native_addr_and_sync at runtime so they can use the generated save/load_context functionsSun, 16 Feb 2014 19:21:39 -0800, by Michael Pavone
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Generate retrans_stub at runtime so it can use the generated save/load_context functionsSun, 16 Feb 2014 18:17:59 -0800, by Michael Pavone
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Removed old debug print function that is no longer neededSun, 16 Feb 2014 16:50:10 -0800, by Michael Pavone
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Get rid of the native stack option the 68K core. Trying to make it work with code that messes with the stack is not worth the trouble.Sat, 15 Feb 2014 22:35:18 -0800, by Michael Pavone
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Generate m68k_start_context at runtime so it can use the generated load_context and save_contextSat, 15 Feb 2014 21:25:36 -0800, by Michael Pavone
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Generate save_context and load_context functions at runtimeFri, 14 Feb 2014 19:56:18 -0800, by Michael Pavone
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Added tag v0.2.0 for changeset 6b7a96d0eda8Thu, 13 Feb 2014 21:34:50 -0800, by Mike Pavone
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Update READMEThu, 13 Feb 2014 01:21:02 -0800, by Mike Pavone
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Better emulation of the YM-2612 busy flagThu, 13 Feb 2014 00:55:01 -0800, by Mike Pavone
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Properly sync hardware when frame end is reached during DMAThu, 13 Feb 2014 00:10:36 -0800, by Mike Pavone
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Added tag v0.1.0 for changeset 949c7d875693Wed, 12 Feb 2014 23:35:10 -0800, by Mike Pavone
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Comment out LFO debug printfWed, 12 Feb 2014 23:32:05 -0800, by Mike Pavone
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Update version numberWed, 12 Feb 2014 23:25:48 -0800, by Mike Pavone
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Implement memory writes in GDB remote debugging stubWed, 12 Feb 2014 23:22:02 -0800, by Mike Pavone
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Remove defines from blastem.c that had been moved to blastem.hWed, 12 Feb 2014 23:21:47 -0800, by Mike Pavone
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Add file that was accidentally omitted from a previous commitWed, 12 Feb 2014 22:25:23 -0800, by Mike Pavone
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Fix operator 1 self-feedbackWed, 12 Feb 2014 22:14:11 -0800, by Michael Pavone
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Support setting registers in gdb remote debuggerTue, 11 Feb 2014 23:19:29 -0800, by Mike Pavone
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Support single stepping in gdb remote debuggerTue, 11 Feb 2014 22:38:47 -0800, by Mike Pavone
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Move debugging code outside of main source fileTue, 11 Feb 2014 21:53:31 -0800, by Mike Pavone
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MergeTue, 11 Feb 2014 21:52:15 -0800, by Michael Pavone
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Adjust PSG and YM-2612 volume to be closer to the real consoleTue, 11 Feb 2014 12:52:28 -0800, by Michael Pavone
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Fix overflow handling on FM channel outputTue, 11 Feb 2014 12:45:43 -0800, by Michael Pavone
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Fix check of fwrite return value in wave_finalize so that the data subchunk size gets writtenTue, 11 Feb 2014 12:45:15 -0800, by Michael Pavone
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Refactor debugger next commandSun, 09 Feb 2014 12:35:27 -0800, by Mike Pavone
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Properly handle dbcc, rtr and rte in the debugger next commandSun, 09 Feb 2014 10:29:29 -0800, by Mike Pavone
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Properly handle jmp instructions in the debugger next commandSun, 09 Feb 2014 00:42:43 -0800, by Mike Pavone
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Initial GDB remote debugging support. Lacks some features, but breakpoints and basic inspection of registers and memory work.Sat, 08 Feb 2014 23:37:09 -0800, by Mike Pavone
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Implement per-channel wave logging and primitive looping support in vgm player.Fri, 07 Feb 2014 21:18:05 -0800, by Michael Pavone
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Increment sample pointer after reading a sample in VGM playerFri, 07 Feb 2014 00:21:56 -0800, by Michael Pavone
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Add support for VGM 1.50 PCM data blocksThu, 06 Feb 2014 22:18:19 -0800, by Michael Pavone
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Add a zp command to the 68K debugger to allow printing Z80 registers while in the 68K debuggerThu, 06 Feb 2014 10:04:31 -0800, by Michael Pavone
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Fix accidental use of the conditional jump instruction jp instead of jmpThu, 06 Feb 2014 10:03:59 -0800, by Michael Pavone
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Add 3 wait states to Z80 access to bank area since that seems to be roughly the average in normal usageTue, 28 Jan 2014 08:36:06 -0800, by Michael Pavone
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Fix timing of certain ld and jp instructions in the Z80 coreMon, 27 Jan 2014 22:12:22 -0800, by Michael Pavone
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The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment.Mon, 06 Jan 2014 22:54:05 -0800, by Michael Pavone
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Add support for left and right shift keysThu, 31 Oct 2013 01:00:32 -0700, by Mike Pavone
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Small optimization for H40 modeThu, 31 Oct 2013 00:28:27 -0700, by Mike Pavone
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Fix allocation and memset size for field buffers when using OpenGLTue, 29 Oct 2013 23:13:15 -0700, by Mike Pavone
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Use OpenGL by default. Add OpenGL switch to help textTue, 29 Oct 2013 19:11:45 -0700, by Mike Pavone
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Preserve aspect ratio unless config file says otherwiseTue, 29 Oct 2013 19:09:19 -0700, by Mike Pavone
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MergeTue, 29 Oct 2013 00:03:11 -0700, by Mike Pavone
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Pull shader file names from config file.Mon, 28 Oct 2013 23:59:59 -0700, by Mike Pavone
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Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.Mon, 28 Oct 2013 23:50:28 -0700, by Mike Pavone
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Extract function to determine executable directory from load_config so it can be used elsewhereMon, 28 Oct 2013 21:48:46 -0700, by Mike Pavone
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Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.cMon, 28 Oct 2013 19:37:30 -0700, by Mike Pavone
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Initial implementation of sprite overflow and sprite collision status register flagsMon, 07 Oct 2013 10:02:08 -0700, by Mike Pavone
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Add support for UI bindings on gamepad buttons and dpadsFri, 04 Oct 2013 20:16:18 -0700, by Mike Pavone
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Merged OpenGL branchSun, 27 Oct 2013 22:08:02 -0700, by Mike Pavone
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Update opengl branch from default. Fix build breakage unrelated to merge openglSat, 26 Oct 2013 22:38:47 -0700, by Mike Pavone
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Add an FPS counter to the title barThu, 03 Oct 2013 21:22:05 -0700, by Mike Pavone
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Follow amd64 ABI stack alignment requirements in places it matters so we can call sprintf with floating point arguments without crashingThu, 03 Oct 2013 21:21:47 -0700, by Mike Pavone
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Add support for test instruction to x86 generator libraryThu, 03 Oct 2013 21:20:29 -0700, by Mike Pavone
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Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a buttonTue, 01 Oct 2013 23:51:16 -0700, by Mike Pavone
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Theoretically more correct timing of Z80 bus requestWed, 18 Sep 2013 19:10:54 -0700, by Mike Pavone
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Set VBLANK flag in status register when display is disabledTue, 17 Sep 2013 19:10:00 -0700, by Mike Pavone
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Implement HV counter latchTue, 17 Sep 2013 09:45:14 -0700, by Mike Pavone
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Implement funny behavior for DMA fill to CRAM and VSRAM. Return VSRAM address 0 for reads to VSRAM at >= 40Tue, 17 Sep 2013 00:42:49 -0700, by Mike Pavone
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Fix DMA fill so that it does not cause observable changes to the FIFO. Get DMA copy mostly correct from an observable ffect perspective. DMA copy probably does not reflect internal implementation still given that evidence seems to suggest no FIFO usage at all.Tue, 17 Sep 2013 00:11:45 -0700, by Mike Pavone
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Partial fix for DMA copyMon, 16 Sep 2013 09:44:22 -0700, by Mike Pavone
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Clear the low 2 bits of CD when a register is written toSun, 15 Sep 2013 23:49:09 -0700, by Mike Pavone
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Don't allow register writes to regs above when in Mode 4Sun, 15 Sep 2013 23:40:18 -0700, by Mike Pavone
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Remove read pending stuff, that had been added in an attempt to fix CRAM/VSRAM undefined bit results. Set number of bits actually saved in VSRAM to 11Sun, 15 Sep 2013 23:33:24 -0700, by Mike Pavone
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Implement undocumented 8-bit VRAM readSun, 15 Sep 2013 23:00:17 -0700, by Mike Pavone
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Fix VSRAM readsSun, 15 Sep 2013 22:43:01 -0700, by Mike Pavone
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Implement FIFO as a ring buffer so the behavior of reads from invalid CRAM and VSRAM bits can be implemented properlySun, 15 Sep 2013 22:20:43 -0700, by Mike Pavone
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Properly delay 68K on VDP reads. Dummy VDP test port implementation. Initial stab at handling undefined bits of VSRAM and CRAM.Fri, 13 Sep 2013 19:22:46 -0700, by Mike Pavone
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Fix argument handling so that the rom filename does not need to be specified firstWed, 11 Sep 2013 19:26:35 -0700, by Mike Pavone
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Added copyright notice to source files and added GPL license text in COPYINGTue, 10 Sep 2013 23:31:08 -0700, by Mike Pavone
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Fix vgmplayTue, 10 Sep 2013 21:20:54 -0700, by Mike Pavone
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Fix stateview. Update "all" target in Makefile.Tue, 10 Sep 2013 21:07:13 -0700, by Mike Pavone
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Added version flagTue, 10 Sep 2013 20:36:05 -0700, by Mike Pavone
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Added -h help text optionTue, 10 Sep 2013 20:32:59 -0700, by Mike Pavone
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Fix timing of backdrop rendering when the display is turned offTue, 10 Sep 2013 09:55:12 -0700, by Mike Pavone
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MergeTue, 10 Sep 2013 00:30:39 -0700, by Mike Pavone
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Implement FIFO latency and improve DMA accuracyTue, 10 Sep 2013 00:29:46 -0700, by Mike Pavone
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Revert change to VBLANK flag timing based on new direct color DMA testSun, 08 Sep 2013 20:48:33 -0700, by Mike Pavone
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Remove extra 68K/VDP cycle syncSun, 08 Sep 2013 20:47:01 -0700, by Mike Pavone
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Fix bit instruction timingSun, 08 Sep 2013 20:46:25 -0700, by Mike Pavone
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Initial work on GDB remote debugging supportWed, 04 Sep 2013 19:34:19 -0700, by Mike Pavone
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Added analysis script used for investigating direct color DMA timingMon, 02 Sep 2013 01:03:08 -0700, by Mike Pavone
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Fix per-column scrolling bugMon, 02 Sep 2013 01:02:18 -0700, by Mike Pavone
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Adjust VBLANK flag and refresh timing to be in line with logic analyzer and visual observations of direct color DMA demos. Remove debug print statements.Mon, 02 Sep 2013 00:20:56 -0700, by Mike Pavone
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MergeSun, 01 Sep 2013 14:27:17 -0700, by Mike Pavone
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Added support for saving savestates. Added gst savestate format test harnessFri, 26 Jul 2013 19:55:04 -0700, by Mike Pavone
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Fix bug that caused a DMA fill to start after another DMA operation completed if the FIFO is not emptySun, 01 Sep 2013 12:11:28 -0700, by Mike Pavone
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Fix handling of key on in YM2612 coreSat, 20 Jul 2013 23:49:31 -0700, by Mike Pavone
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Fix performance regression from stop instruction workSat, 20 Jul 2013 23:40:28 -0700, by Mike Pavone
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Implement 68K stop instructionFri, 19 Jul 2013 22:44:00 -0700, by Mike Pavone
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Add config values for audio sample rate and buffer sizeThu, 18 Jul 2013 09:59:39 -0700, by Mike Pavone
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Add fullscreen support and add a keybinding for exiting the emulatorWed, 17 Jul 2013 22:26:11 -0700, by Mike Pavone
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Fix sign flag on swapWed, 17 Jul 2013 00:23:45 -0700, by Mike Pavone
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Fix carry flag on rotate when the register provided rotate bit count is exactly 32Wed, 17 Jul 2013 00:18:28 -0700, by Mike Pavone
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Add a bunch of 68K test cases for single operand instructionsWed, 17 Jul 2013 00:17:42 -0700, by Mike Pavone
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Fix 68K test harnessTue, 16 Jul 2013 23:16:50 -0700, by Mike Pavone
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Add support for single operand instructions to 68K test generatorTue, 16 Jul 2013 23:16:38 -0700, by Mike Pavone
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Add address/cd registers to VDP debug messageTue, 16 Jul 2013 23:16:14 -0700, by Mike Pavone
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Restore one of the VDP debugging modesMon, 15 Jul 2013 23:07:45 -0700, by Mike Pavone
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Implement the scroll ring buffer properly without memcpyFri, 12 Jul 2013 19:11:55 -0700, by Mike Pavone
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Updated todo listThu, 11 Jul 2013 08:34:38 -0700, by Mike Pavone
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Read default region from config fileWed, 10 Jul 2013 23:55:11 -0700, by Mike Pavone
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Read default render width from config fileWed, 10 Jul 2013 23:52:09 -0700, by Mike Pavone
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Read joystick bindings from config fileWed, 10 Jul 2013 23:47:48 -0700, by Mike Pavone
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Read key bindings from config fileWed, 10 Jul 2013 22:48:17 -0700, by Mike Pavone
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Add config file parser and default config fileWed, 10 Jul 2013 09:38:05 -0700, by Mike Pavone
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Added ternary tree implementation and a simple test program for itTue, 09 Jul 2013 20:51:42 -0700, by Mike Pavone
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Last set of changes to analyze.py from when I was last working on reversing the VDPSun, 07 Jul 2013 15:05:50 -0700, by Mike Pavone
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Refactor duplicated CRAM writing code and fix a bug in the processSun, 30 Jun 2013 21:45:23 -0700, by Mike Pavone
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Make VDP render in native pixel format of the renderer for a modest performance gain and to make it easier to use OpenGL for renderingSun, 30 Jun 2013 11:45:58 -0700, by Mike Pavone
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Forgot to null initialize the statfile pointerSat, 29 Jun 2013 17:21:19 -0700, by Mike Pavone
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Add support for loading GST format savestatesSat, 29 Jun 2013 17:15:08 -0700, by Mike Pavone
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Use the registers that were freed up by the memory map function changesTue, 25 Jun 2013 23:18:57 -0700, by Mike Pavone
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Change default resolution to 640x480Tue, 25 Jun 2013 23:03:25 -0700, by Mike Pavone
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Move IO code to a separate file and do a tiny bit of refactoringTue, 25 Jun 2013 19:20:39 -0700, by Mike Pavone
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Fix access to int_enable_cycle in EIMon, 24 Jun 2013 21:32:25 -0700, by Mike Pavone
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Cleanup makefile and link math libraryMon, 24 Jun 2013 21:30:38 -0700, by Mike Pavone
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Implement basic joystick supportSun, 23 Jun 2013 22:27:12 -0700, by Mike Pavone
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Fix window layer in double res interlace modeSun, 23 Jun 2013 12:27:11 -0700, by Mike Pavone
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Change buffer size to avoid weird artifacts on some systemsSun, 23 Jun 2013 11:25:56 -0700, by Mike Pavone
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Fix sprite y mask in interlace mode. Fix framebuffer selection when switching out of interlace mode.Sun, 23 Jun 2013 10:17:40 -0700, by Mike Pavone
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Fix vscroll calculation in double resultion interlace modeSun, 23 Jun 2013 09:17:19 -0700, by Mike Pavone
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Initial work on interlaceSat, 22 Jun 2013 21:19:43 -0700, by Mike Pavone
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Fix movem with pc displacement or pc indexed sourceWed, 19 Jun 2013 00:40:13 -0700, by Mike Pavone
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Initial stab at LFO phase modulationWed, 19 Jun 2013 00:25:09 -0700, by Mike Pavone
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Use a slightly more sane PSG volume divider. Stil seems too loud, need to check the real hardware.Wed, 19 Jun 2013 00:24:59 -0700, by Mike Pavone
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Process events in vgm player so that quitting worksMon, 17 Jun 2013 19:34:47 -0700, by Mike Pavone
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Add primitive vgm player for testingMon, 17 Jun 2013 00:54:14 -0700, by Mike Pavone
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Add support for logging YM2612 channels to WAVE filesSun, 16 Jun 2013 17:57:57 -0700, by Mike Pavone
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Fix modulation condition for operator 2Sun, 16 Jun 2013 13:42:13 -0700, by Mike Pavone
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Implement writes from 68K to Z80 bank register and make reads from port c control register return 0 againSun, 16 Jun 2013 13:25:45 -0700, by Mike Pavone
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Minor refactor of io_read functions to avoid duplication of logic between byte and word versionsSun, 16 Jun 2013 11:59:45 -0700, by Mike Pavone
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Fix YM2612 timersSun, 16 Jun 2013 00:56:23 -0700, by Mike Pavone
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Assert z80 interrupt longer so that they are not missed when they should not beSat, 15 Jun 2013 23:50:59 -0700, by Mike Pavone
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Fix DISat, 15 Jun 2013 23:10:48 -0700, by Mike Pavone
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Have test generator test both flag register 0 case and flag register FF caseSat, 15 Jun 2013 23:10:37 -0700, by Mike Pavone
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Fix adc and sbcFri, 14 Jun 2013 23:27:01 -0700, by Mike Pavone
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Make keybindings data driven so they can be populated from a config file laterFri, 14 Jun 2013 00:25:04 -0700, by Mike Pavone