Mercurial > repos > blastem
graph
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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
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Fix LDIRThu, 13 Jun 2013 22:23:15 -0700, by Mike Pavone
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Fix output of algorithm 4 and make some other minor YM2612 core improvementsTue, 11 Jun 2013 23:36:18 -0700, by Mike Pavone
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Add debugger command for saving Z80 RAM to a fileTue, 11 Jun 2013 23:10:33 -0700, by Mike Pavone
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Bail out on attempt to run code from bank area until it is properly supportedTue, 11 Jun 2013 23:09:57 -0700, by Mike Pavone
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Fix address adjustement in z80_retrans_stubSun, 09 Jun 2013 02:38:56 -0700, by Mike Pavone
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Z80 debugger improvementsSun, 09 Jun 2013 02:03:26 -0700, by Mike Pavone
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Check memory results in ztestgenSat, 08 Jun 2013 12:59:23 -0700, by Mike Pavone
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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 wordSat, 08 Jun 2013 11:31:52 -0700, by Mike Pavone
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Removed out of date TODOThu, 06 Jun 2013 08:45:54 -0700, by Mike Pavone
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Fix LDD and LDDRThu, 06 Jun 2013 08:19:25 -0700, by Mike Pavone
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Fix dec and inc when the operand is in memoryWed, 05 Jun 2013 22:55:23 -0700, by Mike Pavone
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Fix channel mapping in key on/off registerWed, 05 Jun 2013 19:26:02 -0700, by Mike Pavone
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Fix LDIWed, 05 Jun 2013 18:47:39 -0700, by Mike Pavone
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Fix set/res when the operand is in memoryTue, 04 Jun 2013 22:30:49 -0700, by Mike Pavone
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Initial implementation of channel 3 special modeTue, 04 Jun 2013 21:23:12 -0700, by Mike Pavone
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Fix operator precedence bug with sustain levelTue, 04 Jun 2013 09:16:41 -0700, by Mike Pavone
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Fix modulation shift valueMon, 03 Jun 2013 23:44:11 -0700, by Mike Pavone
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Make shift value of operator output to modulation input a defineSun, 02 Jun 2013 22:37:48 -0700, by Mike Pavone
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Adjust shift for feedbackSun, 02 Jun 2013 22:33:27 -0700, by Mike Pavone
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Initial stab at feedbackSun, 02 Jun 2013 22:30:41 -0700, by Mike Pavone
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Fix key scalingSun, 02 Jun 2013 21:52:42 -0700, by Mike Pavone