log genesis.c @ 1987:71732f2f6f42

age author description
Mon, 01 Jun 2020 23:59:59 -0700 Mike Pavone Fix handling of unmapped reads/writes to the cart/expansion port region
Sun, 10 May 2020 00:16:00 -0700 Michael Pavone Fix merge error mame_interp
Sat, 09 May 2020 23:39:44 -0700 Michael Pavone Merge from default mame_interp
Sat, 09 May 2020 23:25:51 -0700 Michael Pavone Less hacky run on audio thread mode
Fri, 08 May 2020 11:40:30 -0700 Michael Pavone Add an event log soft flush and call it twice per frame in between hard flushes to netplay latency when there are insufficient hardware updates to flush packets in the middle of a frame
Fri, 01 May 2020 00:54:15 -0700 Michael Pavone Properly initialize Genesis reset cycle on startup. Fixes crash in GDB remote debugger when stepping past the first two instructions
Wed, 29 Apr 2020 01:00:57 -0700 Michael Pavone WIP netplay support
Sun, 19 Apr 2020 00:59:09 -0700 Michael Pavone Merge from default mame_interp
Sat, 18 Apr 2020 22:36:13 -0700 Michael Pavone WIP new sync mode that runs emulation on audio thread
Sat, 18 Apr 2020 11:42:53 -0700 Michael Pavone Merge from default mame_interp
Thu, 16 Apr 2020 22:37:01 -0700 Mike Pavone Update libretro target to use render_audio shared audio code
Thu, 02 Apr 2020 20:32:09 -0700 Michael Pavone Don't lockup on writes to !TIME or !FDC regions regardless of whether anything is mapped there
Thu, 02 Apr 2020 20:17:08 -0700 Michael Pavone Reading from Z80 bus when Z80 is not bus requested should return open bus. Fixes regression in Metal Sonic Rebooted
Fri, 27 Mar 2020 00:03:58 -0700 Michael Pavone Initial stab at VGM logging support
Wed, 25 Mar 2020 22:59:59 -0700 Michael Pavone Some partial work on TMSS registers, more accurate open bus locations and implement machine freezes for unmapped areas in the IO region
Thu, 27 Feb 2020 18:38:15 -0800 Michael Pavone Make VDP VSRAM capacity respect model selection
Wed, 26 Feb 2020 22:40:37 -0800 Michael Pavone Implement selectable YM2612/YM3834 invalid status port behavior
Mon, 24 Feb 2020 20:06:29 -0800 Michael Pavone Fix YM2612 busy flag timing
Sun, 16 Feb 2020 10:46:35 -0800 Michael Pavone Set version reg and TAS behavior based on model config
Sat, 21 Sep 2019 20:26:12 -0700 Michael Pavone Report more accurate frame and sample rates to frontend in libretro target
Mon, 19 Aug 2019 19:15:52 -0700 Michael Pavone Only do full sync on VDP data port reads instead of all VDP port reads, provides a perf bump for games that busy wait on the status or HV registers
Mon, 24 Jun 2019 23:47:16 -0700 Michael Pavone Fix accuracy bugs used by Novedicus to detect BlastEm/Exodus
Tue, 23 Apr 2019 23:31:34 -0700 Michael Pavone Don't print out a message when saving a state to the serialization pseudo-slot
Tue, 23 Apr 2019 18:37:08 -0700 Michael Pavone 16-bit wide save RAM is stored in memory byteswapped for performance reasons, but saving it to disc that way isn't great. Swap before save/after load to fix
Sun, 14 Apr 2019 23:38:02 -0700 Michael Pavone Merge from default mame_interp
Sun, 24 Mar 2019 19:59:41 -0700 Michael Pavone Optionally emulate the offset around zero in the imperfect DAC of a discrete YM2612
Sat, 23 Mar 2019 17:18:10 -0700 Michael Pavone Configurable gain for overall output and individual components
Wed, 13 Mar 2019 20:34:24 -0700 Michael Pavone Make get_open_bus_value work right with Musashi mame_interp
Wed, 13 Mar 2019 18:57:11 -0700 Michael Pavone Make refresh delay emulation play nice with Musashi mame_interp
Tue, 12 Mar 2019 21:59:52 -0700 Michael Pavone Remove MAME Z80 core in favor of my new Z80 core mame_interp
Fri, 01 Mar 2019 14:17:29 -0800 Michael Pavone Merge from default mame_interp
Wed, 20 Feb 2019 09:42:12 -0800 Michael Pavone Fix Z80 interrupts in Gen/MD mode when using new core. Disable CPU debug log in new Z80 core
Tue, 19 Feb 2019 07:03:57 +0000 Michael Pavone Fix build mame_interp
Tue, 12 Feb 2019 09:58:04 -0800 Michael Pavone Integration of new Z80 core is sort of working now
Sun, 10 Feb 2019 11:58:23 -0800 Michael Pavone Initial attempt at interrupts in new Z80 core and integrating it into main executable
Thu, 24 Jan 2019 19:15:59 -0800 Michael Pavone Merge from default mame_interp
Sat, 05 Jan 2019 00:58:08 -0800 Michael Pavone Merge from default segacd
Sun, 20 Jan 2019 22:19:58 -0800 Mike Pavone Implement serialization/deserialization in libretro build
Sun, 20 Jan 2019 16:24:22 -0800 Mike Pavone Fixed the most glaring issues in libretro build
Tue, 25 Dec 2018 11:12:26 -0800 Michael Pavone Merge from default mame_interp
Mon, 19 Nov 2018 19:26:57 -0800 Michael Pavone Removed old VDP debug functionality
Fri, 16 Nov 2018 19:56:24 -0800 Michael Pavone Small cleanup of vdp_context struct layout and removal of separately allocated buffers
Sun, 11 Nov 2018 11:33:38 -0800 Mike Pavone Make sure M68K sync and target cycles are updated after loading a savestate. Fixes an issue in which loading a savestate would result in things being unresponsive until emulation cycle caught up to whatever the pre-state load sync cycle was
Sun, 04 Nov 2018 22:51:50 -0800 Michael Pavone WIP new VDP plane debug view and support for detached VDP debug views generally
Tue, 14 Aug 2018 00:07:21 -0700 Michael Pavone Added J-Cart support
Fri, 06 Jul 2018 17:39:59 -0700 Michael Pavone Update controller config when changed in UI without restart
Thu, 28 Jun 2018 09:27:05 -0700 Michael Pavone Fix a number of other memory errors (mostly leaks again) identified by valgrind
Fri, 22 Jun 2018 23:10:27 -0700 Michael Pavone Fix some memory errors (mostly leaks) identified by valgrind
Sat, 05 May 2018 23:30:40 -0700 Michael Pavone Refactor to split device bindings from IO emulation code
Tue, 01 May 2018 09:44:44 -0700 Michael Pavone Release capture of mouse and keyboard when entering UI
Sat, 14 Apr 2018 23:08:08 -0700 Michael Pavone Audio DRC now sounds good in both NTSC and PAL, just need to adjust constants to minimize latency without leading to dropouts
Mon, 02 Apr 2018 00:11:43 -0700 Michael Pavone Fix Z80 bank access for $800000-$A00000 region for 10M flat mapped ROMs
Fri, 30 Mar 2018 22:01:05 -0700 Michael Pavone Randomize soft reset timing and fix silly bug that was accidentally clearing IO state on soft reset
Fri, 30 Mar 2018 00:37:08 -0700 Michael Pavone More audio refactoring in preparation for allowing proper sync to video with dynamic audio rate control
Wed, 28 Mar 2018 23:36:08 -0700 Michael Pavone Small cleanup to audio interface between emulation code and renderer backend
Sat, 24 Mar 2018 22:18:23 -0700 Michael Pavone Merge nuklear_ui
Wed, 31 Jan 2018 22:05:10 -0800 Michael Pavone Made the NOR flash emulation a bit more flexible, but not yet flexible enough to properly support the flash chip in the MegaWiFi cart
Sat, 30 Dec 2017 18:27:06 -0800 Michael Pavone Added MAME Z80 core, re-enabled 68K tracing in Musashi core, disabled a bunch of code gen stuff when using interpreters from MAME mame_interp
Wed, 27 Dec 2017 13:46:52 -0800 Michael Pavone Super hacky integration of the version of Musashi from MAME mame_interp
Wed, 13 Dec 2017 09:44:41 -0800 Michael Pavone Added code for initializing a combined Genesis + Sega CD system when a Sega CD ISO is loaded segacd