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Initial implementation of sprite overflow and sprite collision status register flags
Mon, 07 Oct 2013 10:02:08 -0700, by Mike Pavone
Add support for UI bindings on gamepad buttons and dpads
Fri, 04 Oct 2013 20:16:18 -0700, by Mike Pavone
Merged OpenGL branch
Sun, 27 Oct 2013 22:08:02 -0700, by Mike Pavone
Close OpenGL feature branch opengl
Sun, 27 Oct 2013 22:07:43 -0700, by Mike Pavone
Enable fullscreen mode in OpenGL renderer opengl
Sun, 27 Oct 2013 21:58:03 -0700, by Mike Pavone
Support interlace mode with OpenGL backend opengl
Sun, 27 Oct 2013 21:41:21 -0700, by Mike Pavone
Basic OpenGL rendering is working opengl
Sun, 27 Oct 2013 01:29:50 -0700, by Mike Pavone
Update opengl branch from default. Fix build breakage unrelated to merge opengl
Sat, 26 Oct 2013 22:38:47 -0700, by Mike Pavone
Add an FPS counter to the title bar
Thu, 03 Oct 2013 21:22:05 -0700, by Mike Pavone
Follow amd64 ABI stack alignment requirements in places it matters so we can call sprintf with floating point arguments without crashing
Thu, 03 Oct 2013 21:21:47 -0700, by Mike Pavone
Add support for test instruction to x86 generator library
Thu, 03 Oct 2013 21:20:29 -0700, by Mike Pavone
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
Tue, 01 Oct 2013 23:51:16 -0700, by Mike Pavone
Theoretically more correct timing of Z80 bus request
Wed, 18 Sep 2013 19:10:54 -0700, by Mike Pavone
Set VBLANK flag in status register when display is disabled
Tue, 17 Sep 2013 19:10:00 -0700, by Mike Pavone
Implement HV counter latch
Tue, 17 Sep 2013 09:45:14 -0700, by Mike Pavone
Implement funny behavior for DMA fill to CRAM and VSRAM. Return VSRAM address 0 for reads to VSRAM at >= 40
Tue, 17 Sep 2013 00:42:49 -0700, by Mike Pavone
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
Partial fix for DMA copy
Mon, 16 Sep 2013 09:44:22 -0700, by Mike Pavone
Clear the low 2 bits of CD when a register is written to
Sun, 15 Sep 2013 23:49:09 -0700, by Mike Pavone
Don't allow register writes to regs above when in Mode 4
Sun, 15 Sep 2013 23:40:18 -0700, by Mike Pavone
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 11
Sun, 15 Sep 2013 23:33:24 -0700, by Mike Pavone
Implement undocumented 8-bit VRAM read
Sun, 15 Sep 2013 23:00:17 -0700, by Mike Pavone
Fix VSRAM reads
Sun, 15 Sep 2013 22:43:01 -0700, by Mike Pavone
Implement FIFO as a ring buffer so the behavior of reads from invalid CRAM and VSRAM bits can be implemented properly
Sun, 15 Sep 2013 22:20:43 -0700, by Mike Pavone
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
Fix argument handling so that the rom filename does not need to be specified first
Wed, 11 Sep 2013 19:26:35 -0700, by Mike Pavone
Added README file v0.1.0
Wed, 11 Sep 2013 00:08:33 -0700, by Mike Pavone
Added copyright notice to source files and added GPL license text in COPYING
Tue, 10 Sep 2013 23:31:08 -0700, by Mike Pavone
Fix vgmplay
Tue, 10 Sep 2013 21:20:54 -0700, by Mike Pavone
Fix stateview. Update "all" target in Makefile.
Tue, 10 Sep 2013 21:07:13 -0700, by Mike Pavone
Added version flag
Tue, 10 Sep 2013 20:36:05 -0700, by Mike Pavone
Added -h help text option
Tue, 10 Sep 2013 20:32:59 -0700, by Mike Pavone
Fix timing of backdrop rendering when the display is turned off
Tue, 10 Sep 2013 09:55:12 -0700, by Mike Pavone
Merge
Tue, 10 Sep 2013 00:30:39 -0700, by Mike Pavone
Implement FIFO latency and improve DMA accuracy
Tue, 10 Sep 2013 00:29:46 -0700, by Mike Pavone
Revert change to VBLANK flag timing based on new direct color DMA test
Sun, 08 Sep 2013 20:48:33 -0700, by Mike Pavone
Remove extra 68K/VDP cycle sync
Sun, 08 Sep 2013 20:47:01 -0700, by Mike Pavone
Fix bit instruction timing
Sun, 08 Sep 2013 20:46:25 -0700, by Mike Pavone
Initial work on GDB remote debugging support
Wed, 04 Sep 2013 19:34:19 -0700, by Mike Pavone
Added analysis script used for investigating direct color DMA timing
Mon, 02 Sep 2013 01:03:08 -0700, by Mike Pavone
Fix per-column scrolling bug
Mon, 02 Sep 2013 01:02:18 -0700, by 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.
Mon, 02 Sep 2013 00:20:56 -0700, by Mike Pavone
Merge
Sun, 01 Sep 2013 14:27:17 -0700, by Mike Pavone
Added support for saving savestates. Added gst savestate format test harness
Fri, 26 Jul 2013 19:55:04 -0700, by Mike Pavone
Fix bug that caused a DMA fill to start after another DMA operation completed if the FIFO is not empty
Sun, 01 Sep 2013 12:11:28 -0700, by Mike Pavone
Started work on OpenGL support in new branch opengl
Tue, 23 Jul 2013 23:01:03 -0700, by Mike Pavone
Fix handling of key on in YM2612 core
Sat, 20 Jul 2013 23:49:31 -0700, by Mike Pavone
Fix performance regression from stop instruction work
Sat, 20 Jul 2013 23:40:28 -0700, by Mike Pavone
Implement 68K stop instruction
Fri, 19 Jul 2013 22:44:00 -0700, by Mike Pavone
Add config values for audio sample rate and buffer size
Thu, 18 Jul 2013 09:59:39 -0700, by Mike Pavone
Add fullscreen support and add a keybinding for exiting the emulator
Wed, 17 Jul 2013 22:26:11 -0700, by Mike Pavone
Fix sign flag on swap
Wed, 17 Jul 2013 00:23:45 -0700, by Mike Pavone
Fix carry flag on rotate when the register provided rotate bit count is exactly 32
Wed, 17 Jul 2013 00:18:28 -0700, by Mike Pavone
Add a bunch of 68K test cases for single operand instructions
Wed, 17 Jul 2013 00:17:42 -0700, by Mike Pavone
Fix 68K test harness
Tue, 16 Jul 2013 23:16:50 -0700, by Mike Pavone
Add support for single operand instructions to 68K test generator
Tue, 16 Jul 2013 23:16:38 -0700, by Mike Pavone
Add address/cd registers to VDP debug message
Tue, 16 Jul 2013 23:16:14 -0700, by Mike Pavone
Restore one of the VDP debugging modes
Mon, 15 Jul 2013 23:07:45 -0700, by Mike Pavone
Implement the scroll ring buffer properly without memcpy
Fri, 12 Jul 2013 19:11:55 -0700, by Mike Pavone
Updated todo list
Thu, 11 Jul 2013 08:34:38 -0700, by Mike Pavone
Read default region from config file
Wed, 10 Jul 2013 23:55:11 -0700, by Mike Pavone
Read default render width from config file
Wed, 10 Jul 2013 23:52:09 -0700, by Mike Pavone
Read joystick bindings from config file
Wed, 10 Jul 2013 23:47:48 -0700, by Mike Pavone
Read key bindings from config file
Wed, 10 Jul 2013 22:48:17 -0700, by Mike Pavone
Add config file parser and default config file
Wed, 10 Jul 2013 09:38:05 -0700, by Mike Pavone
Added ternary tree implementation and a simple test program for it
Tue, 09 Jul 2013 20:51:42 -0700, by Mike Pavone
Last set of changes to analyze.py from when I was last working on reversing the VDP
Sun, 07 Jul 2013 15:05:50 -0700, by Mike Pavone
Refactor duplicated CRAM writing code and fix a bug in the process
Sun, 30 Jun 2013 21:45:23 -0700, by Mike Pavone
Make VDP render in native pixel format of the renderer for a modest performance gain and to make it easier to use OpenGL for rendering
Sun, 30 Jun 2013 11:45:58 -0700, by Mike Pavone
Forgot to null initialize the statfile pointer
Sat, 29 Jun 2013 17:21:19 -0700, by Mike Pavone
Add support for loading GST format savestates
Sat, 29 Jun 2013 17:15:08 -0700, by Mike Pavone
Use the registers that were freed up by the memory map function changes
Tue, 25 Jun 2013 23:18:57 -0700, by Mike Pavone
Change default resolution to 640x480
Tue, 25 Jun 2013 23:03:25 -0700, by Mike Pavone
Move IO code to a separate file and do a tiny bit of refactoring
Tue, 25 Jun 2013 19:20:39 -0700, by Mike Pavone
Fix access to int_enable_cycle in EI
Mon, 24 Jun 2013 21:32:25 -0700, by Mike Pavone
Cleanup makefile and link math library
Mon, 24 Jun 2013 21:30:38 -0700, by Mike Pavone
Implement basic joystick support
Sun, 23 Jun 2013 22:27:12 -0700, by Mike Pavone
Fix window layer in double res interlace mode
Sun, 23 Jun 2013 12:27:11 -0700, by Mike Pavone
Change buffer size to avoid weird artifacts on some systems
Sun, 23 Jun 2013 11:25:56 -0700, by Mike Pavone
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
Fix vscroll calculation in double resultion interlace mode
Sun, 23 Jun 2013 09:17:19 -0700, by Mike Pavone
Initial work on interlace
Sat, 22 Jun 2013 21:19:43 -0700, by Mike Pavone
Fix movem with pc displacement or pc indexed source
Wed, 19 Jun 2013 00:40:13 -0700, by Mike Pavone
Initial stab at LFO phase modulation
Wed, 19 Jun 2013 00:25:09 -0700, by Mike Pavone
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
Process events in vgm player so that quitting works
Mon, 17 Jun 2013 19:34:47 -0700, by Mike Pavone
Add primitive vgm player for testing
Mon, 17 Jun 2013 00:54:14 -0700, by Mike Pavone
Add support for logging YM2612 channels to WAVE files
Sun, 16 Jun 2013 17:57:57 -0700, by Mike Pavone
Fix modulation condition for operator 2
Sun, 16 Jun 2013 13:42:13 -0700, by Mike Pavone
Implement writes from 68K to Z80 bank register and make reads from port c control register return 0 again
Sun, 16 Jun 2013 13:25:45 -0700, by Mike Pavone
Minor refactor of io_read functions to avoid duplication of logic between byte and word versions
Sun, 16 Jun 2013 11:59:45 -0700, by Mike Pavone
Fix YM2612 timers
Sun, 16 Jun 2013 00:56:23 -0700, by Mike Pavone
Assert z80 interrupt longer so that they are not missed when they should not be
Sat, 15 Jun 2013 23:50:59 -0700, by Mike Pavone
Fix DI
Sat, 15 Jun 2013 23:10:48 -0700, by Mike Pavone
Have test generator test both flag register 0 case and flag register FF case
Sat, 15 Jun 2013 23:10:37 -0700, by Mike Pavone
Fix adc and sbc
Fri, 14 Jun 2013 23:27:01 -0700, by Mike Pavone
Make keybindings data driven so they can be populated from a config file later
Fri, 14 Jun 2013 00:25:04 -0700, by Mike Pavone
Fix LDIR
Thu, 13 Jun 2013 22:23:15 -0700, by Mike Pavone
Fix output of algorithm 4 and make some other minor YM2612 core improvements
Tue, 11 Jun 2013 23:36:18 -0700, by Mike Pavone
Add debugger command for saving Z80 RAM to a file
Tue, 11 Jun 2013 23:10:33 -0700, by Mike Pavone
Bail out on attempt to run code from bank area until it is properly supported
Tue, 11 Jun 2013 23:09:57 -0700, by Mike Pavone
Fix address adjustement in z80_retrans_stub
Sun, 09 Jun 2013 02:38:56 -0700, by Mike Pavone
Z80 debugger improvements
Sun, 09 Jun 2013 02:03:26 -0700, by Mike Pavone
Check memory results in ztestgen
Sat, 08 Jun 2013 12:59:23 -0700, by Mike Pavone
Use a call instruction to figure out the original native address when retranslating so that it does not get lost when the byte transforms from a instruction word to extension word
Sat, 08 Jun 2013 11:31:52 -0700, by Mike Pavone
Removed out of date TODO
Thu, 06 Jun 2013 08:45:54 -0700, by Mike Pavone
Fix LDD and LDDR
Thu, 06 Jun 2013 08:19:25 -0700, by Mike Pavone
Fix dec and inc when the operand is in memory
Wed, 05 Jun 2013 22:55:23 -0700, by Mike Pavone
Fix channel mapping in key on/off register
Wed, 05 Jun 2013 19:26:02 -0700, by Mike Pavone
Fix LDI
Wed, 05 Jun 2013 18:47:39 -0700, by Mike Pavone
Fix set/res when the operand is in memory
Tue, 04 Jun 2013 22:30:49 -0700, by Mike Pavone
Initial implementation of channel 3 special mode
Tue, 04 Jun 2013 21:23:12 -0700, by Mike Pavone

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