| Tue, 01 Oct 2013 23:51:16 -0700 |
Mike Pavone |
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
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| Wed, 18 Sep 2013 19:10:54 -0700 |
Mike Pavone |
Theoretically more correct timing of Z80 bus request
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| Sun, 15 Sep 2013 22:20:43 -0700 |
Mike Pavone |
Implement FIFO as a ring buffer so the behavior of reads from invalid CRAM and VSRAM bits can be implemented properly
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| Fri, 13 Sep 2013 19:22:46 -0700 |
Mike Pavone |
Properly delay 68K on VDP reads. Dummy VDP test port implementation. Initial stab at handling undefined bits of VSRAM and CRAM.
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| Wed, 11 Sep 2013 19:26:35 -0700 |
Mike Pavone |
Fix argument handling so that the rom filename does not need to be specified first
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| Tue, 10 Sep 2013 23:31:08 -0700 |
Mike Pavone |
Added copyright notice to source files and added GPL license text in COPYING
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| Tue, 10 Sep 2013 20:36:05 -0700 |
Mike Pavone |
Added version flag
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| Tue, 10 Sep 2013 20:32:59 -0700 |
Mike Pavone |
Added -h help text option
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| Sun, 08 Sep 2013 20:47:01 -0700 |
Mike Pavone |
Remove extra 68K/VDP cycle sync
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| Mon, 02 Sep 2013 00:20:56 -0700 |
Mike Pavone |
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.
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| Sun, 01 Sep 2013 14:27:17 -0700 |
Mike Pavone |
Merge
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| Fri, 26 Jul 2013 19:55:04 -0700 |
Mike Pavone |
Added support for saving savestates. Added gst savestate format test harness
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| Sun, 01 Sep 2013 12:11:28 -0700 |
Mike Pavone |
Fix bug that caused a DMA fill to start after another DMA operation completed if the FIFO is not empty
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| Tue, 23 Jul 2013 23:01:03 -0700 |
Mike Pavone |
Started work on OpenGL support in new branch
opengl
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| Sat, 20 Jul 2013 23:40:28 -0700 |
Mike Pavone |
Fix performance regression from stop instruction work
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| Fri, 19 Jul 2013 22:44:00 -0700 |
Mike Pavone |
Implement 68K stop instruction
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| Wed, 17 Jul 2013 22:26:11 -0700 |
Mike Pavone |
Add fullscreen support and add a keybinding for exiting the emulator
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| Wed, 10 Jul 2013 23:55:11 -0700 |
Mike Pavone |
Read default region from config file
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| Wed, 10 Jul 2013 23:52:09 -0700 |
Mike Pavone |
Read default render width from config file
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| Wed, 10 Jul 2013 09:38:05 -0700 |
Mike Pavone |
Add config file parser and default config file
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| Sat, 29 Jun 2013 17:21:19 -0700 |
Mike Pavone |
Forgot to null initialize the statfile pointer
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| Sat, 29 Jun 2013 17:15:08 -0700 |
Mike Pavone |
Add support for loading GST format savestates
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| Tue, 25 Jun 2013 23:03:25 -0700 |
Mike Pavone |
Change default resolution to 640x480
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| Tue, 25 Jun 2013 19:20:39 -0700 |
Mike Pavone |
Move IO code to a separate file and do a tiny bit of refactoring
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| Sun, 23 Jun 2013 22:27:12 -0700 |
Mike Pavone |
Implement basic joystick support
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| Sun, 16 Jun 2013 17:57:57 -0700 |
Mike Pavone |
Add support for logging YM2612 channels to WAVE files
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| Sun, 16 Jun 2013 13:25:45 -0700 |
Mike Pavone |
Implement writes from 68K to Z80 bank register and make reads from port c control register return 0 again
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| Sun, 16 Jun 2013 11:59:45 -0700 |
Mike Pavone |
Minor refactor of io_read functions to avoid duplication of logic between byte and word versions
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| Sat, 15 Jun 2013 23:50:59 -0700 |
Mike Pavone |
Assert z80 interrupt longer so that they are not missed when they should not be
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| Fri, 14 Jun 2013 00:25:04 -0700 |
Mike Pavone |
Make keybindings data driven so they can be populated from a config file later
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| Tue, 11 Jun 2013 23:10:33 -0700 |
Mike Pavone |
Add debugger command for saving Z80 RAM to a file
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| Sun, 09 Jun 2013 02:03:26 -0700 |
Mike Pavone |
Z80 debugger improvements
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| Mon, 03 Jun 2013 21:43:38 -0700 |
Mike Pavone |
Make the PSG and YM2612 use the master clock internal with an increment based on clock divider so that they stay perflectly in sync. Run both the PSG and YM2612 whenver one of them needs to be run.
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| Sun, 02 Jun 2013 21:12:43 -0700 |
Mike Pavone |
Fix YM2612 busy flag
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| Sun, 02 Jun 2013 20:14:27 -0700 |
Mike Pavone |
Bunch of Z80 debugger improvements
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| Fri, 31 May 2013 20:47:34 -0700 |
Mike Pavone |
Make the n command in the Z80 debugger actually run the next instruction without needing a c command
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| Fri, 31 May 2013 19:43:13 -0700 |
Mike Pavone |
Partial implementation of Z80 debugger
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| Wed, 29 May 2013 00:57:19 -0700 |
Mike Pavone |
Incredibly broken YM2612 support plus a fix to Z80 bus request
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| Mon, 27 May 2013 22:19:11 -0700 |
Mike Pavone |
YM2612 WIP update
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| Fri, 24 May 2013 00:41:54 -0700 |
Mike Pavone |
Make Z80 writes to VDP/PSG not potentially crash the emulator
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| Fri, 24 May 2013 00:26:27 -0700 |
Mike Pavone |
Allow VDP/PSG writes from Z80
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| Thu, 23 May 2013 23:55:42 -0700 |
Mike Pavone |
Get rid of debug puts and limit based on audio rather than frame rate by default.
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| Thu, 23 May 2013 23:42:42 -0700 |
Mike Pavone |
Initial PSG support. Mostly works, noise channel is borked though.
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| Tue, 21 May 2013 22:08:59 -0700 |
Mike Pavone |
Support for SRAM with SEGA mapper. Half-finished support for SRAM without SEGA mapper.
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| Sun, 19 May 2013 18:40:34 -0700 |
Mike Pavone |
Fix a region detection bug
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| Sun, 19 May 2013 13:47:47 -0700 |
Mike Pavone |
Don't sync the 68K clock to the VDP clock unless the 68K had to wait for the VDP. This unfortunately breaks the direct color DMA demos, but should be more correct overall.
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| Sun, 19 May 2013 11:38:15 -0700 |
Mike Pavone |
Handle busack across frame boundary
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| Sat, 18 May 2013 11:44:42 -0700 |
Mike Pavone |
Mostly working runtime generation of memory map read/write functions
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| Thu, 16 May 2013 09:37:53 -0700 |
Mike Pavone |
Get frame time correct and frame rate sort of correct for EUR region
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| Wed, 15 May 2013 23:51:22 -0700 |
Mike Pavone |
Support regions other than USA
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| Wed, 15 May 2013 23:32:21 -0700 |
Mike Pavone |
Set window title based on ROM header name
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| Wed, 15 May 2013 22:37:25 -0700 |
Mike Pavone |
Re-enable frame limit, but add a command line flag to disable it
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| Tue, 14 May 2013 22:52:15 -0700 |
Mike Pavone |
Fix a stupid bug in z80 busreq acknowledge delay code and make some small improvements there too
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| Tue, 14 May 2013 21:59:56 -0700 |
Mike Pavone |
Some Z80 interrupt fixes
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| Tue, 14 May 2013 00:40:10 -0700 |
Mike Pavone |
Update Z80 vint timing
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| Mon, 13 May 2013 21:06:08 -0700 |
Mike Pavone |
Added some basic VDP debugging features to debugger. Fixed DMA enable bug
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| Sat, 11 May 2013 21:19:31 -0700 |
Mike Pavone |
Don't update interrupt mask on non-interrupt exceptions
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| Fri, 10 May 2013 22:57:56 -0700 |
Mike Pavone |
Initial stab at horizontal interrupts and improving accuracy of vertical interrupts. Also added the VINT pending flag to status port.
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| Mon, 06 May 2013 00:54:58 -0700 |
Mike Pavone |
Implement writes from Z80 to YM-2612
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| Mon, 06 May 2013 00:22:24 -0700 |
Mike Pavone |
Hopefully more correct implementation of the Z80 busack status
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