log

age author description
Mon, 15 Jul 2013 23:07:45 -0700 Mike Pavone Restore one of the VDP debugging modes
Fri, 12 Jul 2013 19:11:55 -0700 Mike Pavone Implement the scroll ring buffer properly without memcpy
Thu, 11 Jul 2013 08:34:38 -0700 Mike Pavone Updated todo list
Wed, 10 Jul 2013 23:55:11 -0700 Mike Pavone Read default region from config file
Wed, 10 Jul 2013 23:52:09 -0700 Mike Pavone Read default render width from config file
Wed, 10 Jul 2013 23:47:48 -0700 Mike Pavone Read joystick bindings from config file
Wed, 10 Jul 2013 22:48:17 -0700 Mike Pavone Read key bindings from config file
Wed, 10 Jul 2013 09:38:05 -0700 Mike Pavone Add config file parser and default config file
Tue, 09 Jul 2013 20:51:42 -0700 Mike Pavone Added ternary tree implementation and a simple test program for it
Sun, 07 Jul 2013 15:05:50 -0700 Mike Pavone Last set of changes to analyze.py from when I was last working on reversing the VDP
Sun, 30 Jun 2013 21:45:23 -0700 Mike Pavone Refactor duplicated CRAM writing code and fix a bug in the process
Sun, 30 Jun 2013 11:45:58 -0700 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
Sat, 29 Jun 2013 17:21:19 -0700 Mike Pavone Forgot to null initialize the statfile pointer
Sat, 29 Jun 2013 17:15:08 -0700 Mike Pavone Add support for loading GST format savestates
Tue, 25 Jun 2013 23:18:57 -0700 Mike Pavone Use the registers that were freed up by the memory map function changes
Tue, 25 Jun 2013 23:03:25 -0700 Mike Pavone Change default resolution to 640x480
Tue, 25 Jun 2013 19:20:39 -0700 Mike Pavone Move IO code to a separate file and do a tiny bit of refactoring
Mon, 24 Jun 2013 21:32:25 -0700 Mike Pavone Fix access to int_enable_cycle in EI
Mon, 24 Jun 2013 21:30:38 -0700 Mike Pavone Cleanup makefile and link math library
Sun, 23 Jun 2013 22:27:12 -0700 Mike Pavone Implement basic joystick support
Sun, 23 Jun 2013 12:27:11 -0700 Mike Pavone Fix window layer in double res interlace mode
Sun, 23 Jun 2013 11:25:56 -0700 Mike Pavone Change buffer size to avoid weird artifacts on some systems
Sun, 23 Jun 2013 10:17:40 -0700 Mike Pavone Fix sprite y mask in interlace mode. Fix framebuffer selection when switching out of interlace mode.
Sun, 23 Jun 2013 09:17:19 -0700 Mike Pavone Fix vscroll calculation in double resultion interlace mode
Sat, 22 Jun 2013 21:19:43 -0700 Mike Pavone Initial work on interlace
Wed, 19 Jun 2013 00:40:13 -0700 Mike Pavone Fix movem with pc displacement or pc indexed source
Wed, 19 Jun 2013 00:25:09 -0700 Mike Pavone Initial stab at LFO phase modulation
Wed, 19 Jun 2013 00:24:59 -0700 Mike Pavone Use a slightly more sane PSG volume divider. Stil seems too loud, need to check the real hardware.
Mon, 17 Jun 2013 19:34:47 -0700 Mike Pavone Process events in vgm player so that quitting works
Mon, 17 Jun 2013 00:54:14 -0700 Mike Pavone Add primitive vgm player for testing
Sun, 16 Jun 2013 17:57:57 -0700 Mike Pavone Add support for logging YM2612 channels to WAVE files
Sun, 16 Jun 2013 13:42:13 -0700 Mike Pavone Fix modulation condition for operator 2
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
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
Sun, 16 Jun 2013 00:56:23 -0700 Mike Pavone Fix YM2612 timers
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
Sat, 15 Jun 2013 23:10:48 -0700 Mike Pavone Fix DI
Sat, 15 Jun 2013 23:10:37 -0700 Mike Pavone Have test generator test both flag register 0 case and flag register FF case
Fri, 14 Jun 2013 23:27:01 -0700 Mike Pavone Fix adc and sbc
Fri, 14 Jun 2013 00:25:04 -0700 Mike Pavone Make keybindings data driven so they can be populated from a config file later
Thu, 13 Jun 2013 22:23:15 -0700 Mike Pavone Fix LDIR
Tue, 11 Jun 2013 23:36:18 -0700 Mike Pavone Fix output of algorithm 4 and make some other minor YM2612 core improvements
Tue, 11 Jun 2013 23:10:33 -0700 Mike Pavone Add debugger command for saving Z80 RAM to a file
Tue, 11 Jun 2013 23:09:57 -0700 Mike Pavone Bail out on attempt to run code from bank area until it is properly supported
Sun, 09 Jun 2013 02:38:56 -0700 Mike Pavone Fix address adjustement in z80_retrans_stub
Sun, 09 Jun 2013 02:03:26 -0700 Mike Pavone Z80 debugger improvements
Sat, 08 Jun 2013 12:59:23 -0700 Mike Pavone Check memory results in ztestgen
Sat, 08 Jun 2013 11:31:52 -0700 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
Thu, 06 Jun 2013 08:45:54 -0700 Mike Pavone Removed out of date TODO
Thu, 06 Jun 2013 08:19:25 -0700 Mike Pavone Fix LDD and LDDR
Wed, 05 Jun 2013 22:55:23 -0700 Mike Pavone Fix dec and inc when the operand is in memory
Wed, 05 Jun 2013 19:26:02 -0700 Mike Pavone Fix channel mapping in key on/off register
Wed, 05 Jun 2013 18:47:39 -0700 Mike Pavone Fix LDI
Tue, 04 Jun 2013 22:30:49 -0700 Mike Pavone Fix set/res when the operand is in memory
Tue, 04 Jun 2013 21:23:12 -0700 Mike Pavone Initial implementation of channel 3 special mode
Tue, 04 Jun 2013 09:16:41 -0700 Mike Pavone Fix operator precedence bug with sustain level
Mon, 03 Jun 2013 23:44:11 -0700 Mike Pavone Fix modulation shift value
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.
Sun, 02 Jun 2013 22:37:48 -0700 Mike Pavone Make shift value of operator output to modulation input a define
Sun, 02 Jun 2013 22:33:27 -0700 Mike Pavone Adjust shift for feedback