Mercurial > repos > blastem
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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