Mercurial > repos > blastem
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Refactored translate_m68k so that it contains no host-cpu specific code and moved it to m68k_core.cFri, 07 Mar 2014 17:42:29 -0800, by Michael Pavone
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Combine implementations of lea and pea. Update bit instructions to use the op_ family of functions to simplify their implementation a bit.Wed, 05 Mar 2014 19:26:53 -0800, by Michael Pavone
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Refactor translate_m68k_cmp to use translate_m68k_arithWed, 05 Mar 2014 09:33:50 -0800, by Michael Pavone
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Combine the implementation of ABCD and SBCD in the 68K coreTue, 04 Mar 2014 22:35:01 -0800, by Michael Pavone
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Use translate_m68k_unary for SWAP in 68K coreTue, 04 Mar 2014 22:24:08 -0800, by Michael Pavone
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Refactor a bunch of the arithmetic instructions in the 68K core to reduce duplicate codeTue, 04 Mar 2014 22:12:43 -0800, by Michael Pavone
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Small refactor to flag handling in 68K coreTue, 04 Mar 2014 00:02:20 -0800, by Michael Pavone
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Remove jmp_r from gen_x86.h since it got added to gen.hMon, 03 Mar 2014 22:22:36 -0800, by Michael Pavone
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More 68K core refactoring to both reduce the amount of code and better split the host-cpu specific parts from the generic partsMon, 03 Mar 2014 22:17:20 -0800, by Michael Pavone
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Enable link time optimizationMon, 03 Mar 2014 22:16:41 -0800, by Michael Pavone
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Make some small changes in trans so that it is more likely to produce the same output as mustrans when given misbehaving programs. Add lea to testcases.txt. Improve the output of comparetest.py so that known issues can easily be separated from new ones.Mon, 03 Mar 2014 21:08:43 -0800, by Michael Pavone
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Refactor translat_m68k_src and translate_m68k_dst into a single functionSun, 02 Mar 2014 17:53:32 -0800, by Michael Pavone
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Initial stab at separating the generic parts of the 68K core from the host-cpu specific parts.Sun, 02 Mar 2014 16:34:29 -0800, by Michael Pavone
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Rename x86_68k_options and m68k_to_x86.h to m68k_options and m68k_core.h respectivelySun, 02 Mar 2014 15:25:52 -0800, by Michael Pavone
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Small Makefile change that was missed in the last commitSun, 02 Mar 2014 14:46:55 -0800, by Michael Pavone
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Refactor gen_x86 to use an interface more like gen_arm and to remove the need for the caller to decide whether an 8-bit or 32-bit displacement is needed in the rdisp functions. Update m68k_to_x86 to use the new version of the gen_x86 functions and do some minor refactoring there in the processSun, 02 Mar 2014 14:45:36 -0800, by Michael Pavone
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Add backtrace (bt) command to 68K debuggerSun, 02 Mar 2014 14:41:43 -0800, by Michael Pavone
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Add a separate flag/define for disabling the Z80 at compile time to ease refactoringSat, 01 Mar 2014 17:11:06 -0800, by Michael Pavone
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Fix PC displacement mode check in disassembler so that jmps involving a register are handled correctlySat, 01 Mar 2014 17:07:33 -0800, by Michael Pavone
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Moved some generic stuff from backend.h gen_arm.h and gen_arm.c into gen.h and gen.c. Added a couple fields to cpu_options so that gen_mem_fun can be made guest CPU genericMon, 24 Feb 2014 09:55:24 -0800, by Michael Pavone
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Ensure proper stack alignment when the Z80 calls into C code. This fixes a crash in optimized builds on OSXMon, 23 Jun 2014 13:12:04 -0400, by Mike Pavone
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Fix x86_rrindex_sizedir. Pass the correct scale to mov_rindexr in gen_mem_fun. BlastEm now sort of works on OS X. Runs reliably from lldb, but only intermittently from the shellMon, 23 Jun 2014 11:05:55 -0400, by Mike Pavone
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blastem builds and almost works on OS X nowTue, 17 Jun 2014 01:50:29 -0400, by Mike Pavone
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Rename x86_backend.h and x86_backend.c to backend.h and backend.c respectivelyMon, 24 Feb 2014 00:50:15 -0800, by Mike Pavone
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Fix build breakageMon, 24 Feb 2014 00:40:32 -0800, by Michael Pavone
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Start work on refactoring some of the backend code to allow more sharing between M68K and Z80 cores and possibly also between x86 and the ARM backend when it existsMon, 24 Feb 2014 00:39:02 -0800, by Michael Pavone
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Fix ARM code generation and test programSun, 23 Feb 2014 22:17:43 -0800, by Michael Pavone
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Added untested code for generating ARM machine codeSun, 23 Feb 2014 21:37:19 -0800, by Mike Pavone
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Fix typo in MakefileSun, 23 Feb 2014 11:52:13 -0800, by Mike Pavone
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Fix type mismatch on headless global that was causing a crash in the vgm player on ARMWed, 19 Feb 2014 00:44:19 -0800, by Michael Pavone
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Apart from the Z80 core, BlastEm now supports 32-bit x86Wed, 19 Feb 2014 00:22:27 -0800, by Michael Pavone
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Properly null terminate string returned by readlink in util.cTue, 18 Feb 2014 23:19:07 -0800, by Michael Pavone
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Initial work on the x86-32 targetTue, 18 Feb 2014 21:37:31 -0800, by Michael Pavone
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Generate get_sr, set_sr and set_ccr at runtime so they can respect the flag_regs settingTue, 18 Feb 2014 20:32:10 -0800, by Michael Pavone
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Generate handle_cycle_limit at runtime so it can use the generated save/load_context functions. Since the hand written versions of save/load are no longer used they have been removed.Sun, 16 Feb 2014 19:54:27 -0800, by Michael Pavone
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Generate native_addr and native_addr_and_sync at runtime so they can use the generated save/load_context functionsSun, 16 Feb 2014 19:21:39 -0800, by Michael Pavone
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Generate retrans_stub at runtime so it can use the generated save/load_context functionsSun, 16 Feb 2014 18:17:59 -0800, by Michael Pavone
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Removed old debug print function that is no longer neededSun, 16 Feb 2014 16:50:10 -0800, by Michael Pavone
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Get rid of the native stack option the 68K core. Trying to make it work with code that messes with the stack is not worth the trouble.Sat, 15 Feb 2014 22:35:18 -0800, by Michael Pavone
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Generate m68k_start_context at runtime so it can use the generated load_context and save_contextSat, 15 Feb 2014 21:25:36 -0800, by Michael Pavone
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Generate save_context and load_context functions at runtimeFri, 14 Feb 2014 19:56:18 -0800, by Michael Pavone
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Added tag v0.2.0 for changeset 6b7a96d0eda8Thu, 13 Feb 2014 21:34:50 -0800, by Mike Pavone
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Update READMEThu, 13 Feb 2014 01:21:02 -0800, by Mike Pavone
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Better emulation of the YM-2612 busy flagThu, 13 Feb 2014 00:55:01 -0800, by Mike Pavone
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Properly sync hardware when frame end is reached during DMAThu, 13 Feb 2014 00:10:36 -0800, by Mike Pavone
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Added tag v0.1.0 for changeset 949c7d875693Wed, 12 Feb 2014 23:35:10 -0800, by Mike Pavone
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Comment out LFO debug printfWed, 12 Feb 2014 23:32:05 -0800, by Mike Pavone
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Update version numberWed, 12 Feb 2014 23:25:48 -0800, by Mike Pavone
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Implement memory writes in GDB remote debugging stubWed, 12 Feb 2014 23:22:02 -0800, by Mike Pavone
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Remove defines from blastem.c that had been moved to blastem.hWed, 12 Feb 2014 23:21:47 -0800, by Mike Pavone
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Add file that was accidentally omitted from a previous commitWed, 12 Feb 2014 22:25:23 -0800, by Mike Pavone
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Fix operator 1 self-feedbackWed, 12 Feb 2014 22:14:11 -0800, by Michael Pavone
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Support setting registers in gdb remote debuggerTue, 11 Feb 2014 23:19:29 -0800, by Mike Pavone
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Support single stepping in gdb remote debuggerTue, 11 Feb 2014 22:38:47 -0800, by Mike Pavone
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Move debugging code outside of main source fileTue, 11 Feb 2014 21:53:31 -0800, by Mike Pavone
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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
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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
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Clear IFF1 and IFF2 when an interrupt is taken on the Z80Sun, 02 Jun 2013 21:38:18 -0700, by Mike Pavone
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Fix YM2612 busy flagSun, 02 Jun 2013 21:12:43 -0700, by Mike Pavone
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Fix cycle count for inc and decSun, 02 Jun 2013 21:12:26 -0700, by Mike Pavone
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Bunch of Z80 debugger improvementsSun, 02 Jun 2013 20:14:27 -0700, by Mike Pavone
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Use signed ints for things that represent signed values in YM2612 coreSun, 02 Jun 2013 13:42:33 -0700, by Mike Pavone
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Fix register to operator mapping. Fix rate table generation. Add TL to envelope value rather than using it as a limit for the attack phase.Sun, 02 Jun 2013 00:00:22 -0700, by Mike Pavone
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Fix left/right enable default valueFri, 31 May 2013 21:30:11 -0700, by Mike Pavone
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Make the n command in the Z80 debugger actually run the next instruction without needing a c commandFri, 31 May 2013 20:47:34 -0700, by Mike Pavone
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Fix P condition in Z80 coreFri, 31 May 2013 20:46:56 -0700, by Mike Pavone
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Partial implementation of Z80 debuggerFri, 31 May 2013 19:43:13 -0700, by Mike Pavone
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Actually save the shifted phase inc after applying the block shiftWed, 29 May 2013 21:21:14 -0700, by Mike Pavone
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Incredibly broken YM2612 support plus a fix to Z80 bus requestWed, 29 May 2013 00:57:19 -0700, by Mike Pavone
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Fix push AFWed, 29 May 2013 00:13:48 -0700, by Mike Pavone
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YM2612 WIP updateMon, 27 May 2013 22:19:11 -0700, by Mike Pavone
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Fix deadlock on quitMon, 27 May 2013 20:56:02 -0700, by Mike Pavone
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Fix sizeof expression passed to malloc in z80_init to avoid a minor memory errorMon, 27 May 2013 20:37:55 -0700, by Mike Pavone
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YM2612 WIP snapshot before register refactorMon, 27 May 2013 09:54:58 -0700, by Mike Pavone
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Make Z80 writes to VDP/PSG not potentially crash the emulatorFri, 24 May 2013 00:41:54 -0700, by Mike Pavone
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Allow VDP/PSG writes from Z80Fri, 24 May 2013 00:26:27 -0700, by Mike Pavone
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Get rid of debug puts and limit based on audio rather than frame rate by default.Thu, 23 May 2013 23:55:42 -0700, by Mike Pavone
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Fix clipping in PSG coreThu, 23 May 2013 23:51:49 -0700, by Mike Pavone
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Initial PSG support. Mostly works, noise channel is borked though.Thu, 23 May 2013 23:42:42 -0700, by Mike Pavone
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Updated todo listWed, 22 May 2013 09:37:02 -0700, by Mike Pavone
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Finish SRAM support for games without a SEGA mapperTue, 21 May 2013 23:29:48 -0700, by Mike Pavone
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Support for SRAM with SEGA mapper. Half-finished support for SRAM without SEGA mapper.Tue, 21 May 2013 22:08:59 -0700, by Mike Pavone
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Refactor code gen for read/write functionsTue, 21 May 2013 19:26:20 -0700, by Mike Pavone
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Fix some minor copy pasta bugs that resulted in an unnecessary REX prefix being generated for some instructionsTue, 21 May 2013 01:14:59 -0700, by Mike Pavone
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m68k_trap is now replaced with a generated one so it can call the generated memory acccess functions. The old static memory access functions have been removed from runtime.STue, 21 May 2013 01:10:04 -0700, by Mike Pavone
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Generate handle_cycle_limit_int at runtime so it can refer to the runtime generated memory map functionsTue, 21 May 2013 00:56:56 -0700, by Mike Pavone
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Fix a region detection bugSun, 19 May 2013 18:40:34 -0700, by Mike Pavone
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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.Sun, 19 May 2013 13:47:47 -0700, by Mike Pavone
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Handle busack across frame boundarySun, 19 May 2013 11:38:15 -0700, by Mike Pavone
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Mostly working runtime generation of memory map read/write functionsSat, 18 May 2013 11:44:42 -0700, by Mike Pavone