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Fix SBCD edge cases to pass Flamewing's test ROM. Could use some cleanup to produce better code for the SBCD case, but produces correct results now
Wed, 22 Mar 2017 22:16:39 -0700, by Michael Pavone
Change the default screenshot path as per ticket:14
Tue, 21 Mar 2017 21:59:05 -0700, by Michael Pavone
Make save directory configurable. Satisfies ticket:4
Tue, 21 Mar 2017 21:40:47 -0700, by Michael Pavone
Allow variables in screenshot_path like initial_path
Tue, 21 Mar 2017 19:56:50 -0700, by Michael Pavone
Don't leak a ternary tree when building the menu's initial path
Tue, 21 Mar 2017 19:48:08 -0700, by Michael Pavone
Allow initial_path to contain variable references which allows the default value to be actually specified in the default config file
Tue, 21 Mar 2017 00:40:25 -0700, by Michael Pavone
Adjust Z80 interrupt pulse duration to match hardware measurements
Sun, 19 Mar 2017 18:32:49 -0700, by Michael Pavone
Change handling of invalid scroll plane sizes. Fixes title and high score screens in The Incredible Hulk
Sun, 19 Mar 2017 12:54:20 -0700, by Michael Pavone
Adjust DMA start delay to not break the FIFO Wait State test in the VDP FIFO Testing ROM
Sun, 19 Mar 2017 11:17:40 -0700, by Michael Pavone
Minor fix to hacky refresh emulation code to more closely match my intent
Sun, 19 Mar 2017 11:14:34 -0700, by Michael Pavone
Add Mega Everdrive style header detection for homebrew using the SSF2 mapper, though without the Mega Everdrive extensions. Properly invalidate translated code on a bank switch when using the SSF2/Sega mapper
Sun, 19 Mar 2017 00:34:15 -0700, by Michael Pavone
Basic refresh emulation that doesn't break direct color DMA demos. Fixes sound after entering pause menu in Pacman 2: The New Adventures
Sat, 18 Mar 2017 23:18:37 -0700, by Michael Pavone
Remove hacky post-DMA delay add proper pre-DMA delay based on logic analyzer capture. 512 color screen is a bit messed up but mostly works. Needs investigation
Sat, 18 Mar 2017 17:09:14 -0700, by Michael Pavone
Minor fix to timing of "early" overflow case in divs when the dividend is negative
Fri, 17 Mar 2017 08:05:55 -0700, by Michael Pavone
Fixed some deficiencies in the 68K test generator
Fri, 17 Mar 2017 08:02:03 -0700, by Michael Pavone
Cycle accurate implementation of divs
Wed, 15 Mar 2017 19:05:27 -0700, by Michael Pavone
Fix heuristic detection of SRAM for 3MB ROMs with SRAM at the 3MB mark
Tue, 14 Mar 2017 00:06:19 -0700, by Michael Pavone
Added a ROM DB entry for Hardball III. This game lacks a proper SRAM header
Tue, 14 Mar 2017 00:05:33 -0700, by Michael Pavone
RESET is not a terminal instruction on the 68K. Fixes a crash bug in Chavez II and possibly other games
Mon, 13 Mar 2017 23:14:13 -0700, by Michael Pavone
Fix VDP buffer overrun that was causing sprite flickering in some games
Mon, 13 Mar 2017 23:13:24 -0700, by Michael Pavone
Properly treat invalid addressing modes for PEA/LEA as invalid instructinos
Mon, 13 Mar 2017 00:23:58 -0700, by Michael Pavone
Fix undefined flags on overflow and divide by zero for divu based on hardware test. Fix saving result of divu when destination is not stored in a host register
Thu, 09 Mar 2017 23:50:46 -0800, by Michael Pavone
Fix bug in handling of translating unmapped addresses
Thu, 09 Mar 2017 22:17:46 -0800, by Michael Pavone
Forgot to update flags in the "good" case of the new divu code
Thu, 09 Mar 2017 21:31:31 -0800, by Michael Pavone
Fix graphical corruption and sprite flickering introduced into some games by the last change for horizontal border support
Thu, 09 Mar 2017 19:23:24 -0800, by Michael Pavone
Fill in the rest of the framebuffer holes created by horizontal border. Work remains for things to be seemless when display gets turned on and off mid frame
Tue, 07 Mar 2017 20:17:12 -0800, by Michael Pavone
Fix some of the framebuffer fill holes introduced by horizontal border changes
Tue, 07 Mar 2017 00:01:16 -0800, by Michael Pavone
Adjust correspondance between slot number and actual video output to better match video signal measurements and analysis of Outrunners behavior on hardware. Partially fixes ticket:13
Mon, 06 Mar 2017 23:05:31 -0800, by Michael Pavone
Render horizontal border in H32 mode as well. Both modes still need some minor work to deal with inactive/active transition
Mon, 06 Mar 2017 09:54:44 -0800, by Michael Pavone
Width on glTexSubImage2D call in render_framebuffer_updated needs to match the buffer pitch
Mon, 06 Mar 2017 09:46:50 -0800, by Michael Pavone
Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill
Mon, 06 Mar 2017 00:23:35 -0800, by Michael Pavone
Don't allow the keyboard capture key to get passed to the emulated keyboard
Sat, 04 Mar 2017 21:34:15 -0800, by Michael Pavone
Fix info_message/warning/error functions to deal with limitations of vsnprintf on Windows
Sat, 04 Mar 2017 19:02:53 -0800, by Michael Pavone
Fix secondary targets
Sat, 04 Mar 2017 12:00:42 -0800, by Michael Pavone
Implement raw screenshot functionality requested in ticket:10
Sat, 04 Mar 2017 11:50:14 -0800, by Michael Pavone
Cycle accurate divu and undefined flags for overflow case
Fri, 03 Mar 2017 23:51:29 -0800, by Michael Pavone
Improve hacky name parsing code to handle Whac a Critter/Mallet Legend
Thu, 02 Mar 2017 22:22:54 -0800, by Michael Pavone
Fix implementation of in c and out c on 32-bit x86
Thu, 02 Mar 2017 22:18:15 -0800, by Michael Pavone
Support for the Realtec mapper. Needs testing with games besides The Earth Defend
Thu, 02 Mar 2017 21:08:33 -0800, by Michael Pavone
Fix scancode for F key
Wed, 01 Mar 2017 00:14:50 -0800, by Michael Pavone
Fix removal of scan codes from buffer in XBAND keyboard
Wed, 01 Mar 2017 00:08:18 -0800, by Michael Pavone
Only allow keyboard capture if the emulated system has a keyboard attached
Wed, 01 Mar 2017 00:00:04 -0800, by Michael Pavone
Automatically connect XBAND keyboard if XBAND ROM is detected
Tue, 28 Feb 2017 23:52:16 -0800, by Michael Pavone
Implement keyboard capture functionality
Tue, 28 Feb 2017 23:50:12 -0800, by Michael Pavone
immediate and predecrement are illegal source address modes for movem. Fixes ticket:8 and ticket:9
Tue, 28 Feb 2017 21:59:58 -0800, by Michael Pavone
Don't depend on USER being set in build_nightly as it does not seem to work when build job is run from cron
Mon, 27 Feb 2017 00:38:53 -0800, by Michael Pavone
More logging. Fix path in upload step of build_upload_win_nightly
Mon, 27 Feb 2017 00:28:05 -0800, by Michael Pavone
Add some logging to build_nightly
Mon, 27 Feb 2017 00:21:38 -0800, by Michael Pavone
Eliminate usage of wine in build_release
Mon, 27 Feb 2017 00:17:53 -0800, by Michael Pavone
build_upload_win_nightly needs some steps from build_nightly since it skips invoking that script and instead calls build_release directly
Mon, 27 Feb 2017 00:02:20 -0800, by Michael Pavone
Missed a usage of Wine in Makefile
Sun, 26 Feb 2017 23:37:11 -0800, by Michael Pavone
Windows nightly build upload script
Sun, 26 Feb 2017 23:25:11 -0800, by Michael Pavone
Fix direct usage of read rather than GDB_READ in gdb_remote.c
Sun, 26 Feb 2017 23:20:11 -0800, by Michael Pavone
Update Windows build to use mingw-w64 cross compiler rather than Wine
Sun, 26 Feb 2017 23:18:21 -0800, by Michael Pavone
Seems like network in the container takes a moment to work, added a sleep to build_upload_nightly to compensate
Sun, 26 Feb 2017 20:50:03 -0800, by Michael Pavone
Use public key auth rather than trying to make passowrd auth work in a script
Sun, 26 Feb 2017 20:21:52 -0800, by Michael Pavone
Fixes for nightly build upload script
Sun, 26 Feb 2017 19:51:05 -0800, by Michael Pavone
Fun untested changes for uploading nightly builds
Sun, 26 Feb 2017 16:49:26 -0800, by Michael Pavone
Remove clean step from SDL and glew dependencies in release_build script. Should not be needed now that each build type will have it's own environment
Sun, 26 Feb 2017 01:55:34 -0800, by Michael Pavone
Back out -j4 on blastem make as it appears to be calling problems too
Sun, 26 Feb 2017 01:46:39 -0800, by Michael Pavone
Back out -j4 on sdl make as it does not appear to be safe
Sun, 26 Feb 2017 01:40:53 -0800, by Michael Pavone
Add some parallelism to build_release make invocations
Sun, 26 Feb 2017 01:29:37 -0800, by Michael Pavone
Small fix to build_nightly
Sun, 26 Feb 2017 01:10:09 -0800, by Michael Pavone
Small fix to build_nightly
Sun, 26 Feb 2017 01:08:42 -0800, by Michael Pavone
Added untested script for part of a nightly build process
Sun, 26 Feb 2017 00:57:29 -0800, by Michael Pavone
Initial implementation of the XBAND "Eric Smith" keyboard
Sat, 25 Feb 2017 02:31:07 -0800, by Michael Pavone
Cut down on the verbose logging in XBAND code
Sat, 25 Feb 2017 02:30:55 -0800, by Michael Pavone
Awful hack to get the XBAND menu booting
Fri, 24 Feb 2017 00:08:52 -0800, by Michael Pavone
Minor xband fixes
Thu, 23 Feb 2017 22:09:34 -0800, by Michael Pavone
WIP support for XBAND mapper hardware
Thu, 23 Feb 2017 00:08:37 -0800, by Michael Pavone
WIP update to README for 0.5.0
Thu, 23 Feb 2017 00:08:17 -0800, by Michael Pavone
Minor fix to 68K instruction decoder
Thu, 23 Feb 2017 00:08:04 -0800, by Michael Pavone
Fix loading of the R register from the in memory context
Sun, 19 Feb 2017 17:37:25 -0800, by Michael Pavone
Ported correct but inefficient overlapping instruction handling from 68K core to Z80 core. Fixed remaining stack alignment issue for Z80 breakpoints on 64-bit. Probably still needs fixing for 32-bit
Sun, 19 Feb 2017 12:41:57 -0800, by Michael Pavone
Fix indentation of -m option
Sat, 18 Feb 2017 05:42:37 -0800, by Michael Pavone
Hacky fix so sound works in Project MD again
Tue, 14 Feb 2017 05:14:10 -0800, by Michael Pavone
Fix handling of SRAM overlapping with ROM
Tue, 14 Feb 2017 04:44:37 -0800, by Michael Pavone
Add mising include in genesis.c so the Windows build works again
Tue, 14 Feb 2017 04:15:49 -0800, by Michael Pavone
Fix timing for instructions using BINARY_IMPL
Sun, 12 Feb 2017 12:38:31 -0800, by Michael Pavone
Properly treat bad addressing modes in OR/AND as illegal instructions
Thu, 09 Feb 2017 00:49:53 -0800, by Michael Pavone
Update TODO to reflect MULU/MULS improvements
Sat, 04 Feb 2017 00:44:29 -0800, by Michael Pavone
Cycle accurate MULU/MULS emulation
Sat, 04 Feb 2017 00:41:15 -0800, by Michael Pavone
Basic implementation of serial IO registers, but without actual serial IO support. Needed to run a certain software check cartridge that is floating around.
Wed, 01 Feb 2017 21:19:35 -0800, by Michael Pavone
Fix regression in handling of unmapped memory addresses
Wed, 01 Feb 2017 19:33:11 -0800, by Michael Pavone
Remove movem item from TODO since it is done
Sun, 29 Jan 2017 11:06:22 -0800, by Michael Pavone
Implement extra read and fix movem timing generally
Sun, 29 Jan 2017 00:15:18 -0800, by Michael Pavone
Minor TODO list update
Sat, 28 Jan 2017 23:50:38 -0800, by Michael Pavone
Fix vgmplay and stateview targets
Sat, 28 Jan 2017 23:50:15 -0800, by Michael Pavone
Implement SMS hardware soft reset (note only available on real hardware on the Genesis in PBC mode)
Fri, 27 Jan 2017 22:30:52 -0800, by Michael Pavone
Implement soft reset in Genesis mode
Fri, 27 Jan 2017 21:27:37 -0800, by Michael Pavone
Basic support for mapping an analog axis to functionality
Thu, 26 Jan 2017 23:49:13 -0800, by Michael Pavone
Update default config to map leftstick/l3 to quick save
Thu, 26 Jan 2017 20:30:33 -0800, by Michael Pavone
Added mappings to allow PS-style names for leftstick/rightstick click actions aka l3/r3
Thu, 26 Jan 2017 20:28:00 -0800, by Michael Pavone
Added config file option to specify that RAM should be randomly initialized. Moved default_region inside a new "system" parent node in config
Thu, 26 Jan 2017 20:07:17 -0800, by Michael Pavone
Updated TODO
Thu, 26 Jan 2017 09:08:23 -0800, by Michael Pavone
Allow toggling full screen mode at runtime. Allow resizing the window in windowed mode. Allow specifying the aspect ratio in the config file.
Thu, 26 Jan 2017 00:55:02 -0800, by Michael Pavone
Use filename for game title in SMS mode
Wed, 25 Jan 2017 09:41:12 -0800, by Michael Pavone
Minor TODO list update
Tue, 24 Jan 2017 23:59:32 -0800, by Michael Pavone
Update TODO list
Tue, 24 Jan 2017 23:45:30 -0800, by Michael Pavone
Adjust mouse cursor in absolute mode/menu to account for presence of top border
Tue, 24 Jan 2017 23:17:24 -0800, by Michael Pavone
Minor cleanup to handle_mouse_moved
Tue, 24 Jan 2017 23:16:21 -0800, by Michael Pavone
Fix stateview and vgmplay targets
Tue, 24 Jan 2017 23:00:56 -0800, by Michael Pavone
Improved parsing of cartridge region header
Tue, 24 Jan 2017 21:26:46 -0800, by Michael Pavone
Make gamepad "semantic" mapping play nice with hotplug support
Tue, 24 Jan 2017 20:53:10 -0800, by Michael Pavone
Added a ROM DB entry for the European version of Another World since it has an invalid region header and does not like being run at 60Hz
Tue, 24 Jan 2017 18:53:55 -0800, by Michael Pavone
Inefficient fix for overlapping instruction problem that was causing issues with Outrunners
Tue, 24 Jan 2017 00:15:27 -0800, by Michael Pavone
Remove accidentally committed debug logging
Tue, 24 Jan 2017 00:02:03 -0800, by Michael Pavone
Update version number for preview build
Sun, 22 Jan 2017 19:43:04 -0800, by Michael Pavone
Force IPV4 for GDB remote debugging on Windows. Bind to localhost instead of unspecified address since listening on external ports probably isn't a good idea in the general case
Sun, 22 Jan 2017 19:40:32 -0800, by Michael Pavone
Fix missing include that prevented building Windows version
Sun, 22 Jan 2017 17:12:17 -0800, by Michael Pavone
Initial support for using SDL2 game controller mapping functionality
Sun, 22 Jan 2017 16:23:59 -0800, by Michael Pavone
Consting up some parameters to ternary tree functions
Sun, 22 Jan 2017 16:13:02 -0800, by Michael Pavone
Fix border rendering at end of line 1FE. vdp_inactive will probably need a small fixup for the edge case when we start between when the vcounter is incremented and the line is truly finished.
Thu, 19 Jan 2017 09:32:34 -0800, by Michael Pavone
Overscan is now configurable
Wed, 18 Jan 2017 23:43:36 -0800, by Michael Pavone
CRAM contention artifact emulation
Wed, 18 Jan 2017 21:30:20 -0800, by Michael Pavone
Fix regression in tracking of 3+ byte instructions in Z80 core
Wed, 18 Jan 2017 07:29:06 -0800, by Michael Pavone
Update gst loader to deal with VDP changes
Tue, 17 Jan 2017 19:01:13 -0800, by Michael Pavone
Undo poorly thought out minor optimization that screwed up rendering
Tue, 17 Jan 2017 19:01:04 -0800, by Michael Pavone
Fix vdp_run_to_vblank
Tue, 17 Jan 2017 09:27:05 -0800, by Michael Pavone
Disable timing debug
Tue, 17 Jan 2017 09:18:35 -0800, by Michael Pavone
Fix line advancement in Mode 4 during inactive display. Fix a Mode 4 VInt timing discrepency
Tue, 17 Jan 2017 09:18:16 -0800, by Michael Pavone
Add some dummy functions to test_int_timing so debug builds of it succeed
Tue, 17 Jan 2017 09:17:43 -0800, by Michael Pavone
Fix H40 VInt inconsistency
Tue, 17 Jan 2017 09:02:36 -0800, by Michael Pavone
Fix H32 VInt timing inconsistency
Mon, 16 Jan 2017 23:34:30 -0800, by Michael Pavone
Fix H32 inconsistency
Mon, 16 Jan 2017 22:30:21 -0800, by Michael Pavone
Added synthetic test for tracking down interrupt timing issues
Mon, 16 Jan 2017 21:38:49 -0800, by Michael Pavone
Fix some timing inconsistencies in H40 mode. Added some ifdefed timing debug code.
Mon, 16 Jan 2017 09:31:33 -0800, by Michael Pavone
Don't adjust cycles every frame. Only when we start getting close to UINT_MAX. Don't adjust all the way down to zero when we do adjust. Shouldn't fix anything, but may make debugging current issues easier.
Sun, 15 Jan 2017 22:54:01 -0800, by Michael Pavone
Rework how inactive lines are handled. Fix H40 cycle increment in slot 182
Sun, 15 Jan 2017 22:38:31 -0800, by Michael Pavone
Fix benchmark mode
Sun, 15 Jan 2017 15:29:32 -0800, by Michael Pavone
Initial work on emulating top and bottom border area
Sun, 15 Jan 2017 15:07:24 -0800, by Michael Pavone
Fix GDB remote protocol support
Tue, 10 Jan 2017 23:45:59 -0800, by Michael Pavone
Fix crash regression for games with some kind of mapper functionality
Tue, 10 Jan 2017 09:29:28 -0800, by Michael Pavone
Restore functionality of the -D flag for GDB remote debugging
Tue, 10 Jan 2017 09:19:58 -0800, by Michael Pavone
Fix disagreement on line change location between vdp_h32_mode4 and vdp_run_context that was causing the first line to be garbage in some cases
Mon, 09 Jan 2017 19:24:11 -0800, by Michael Pavone
Forgot that the expansion to 32-bit values for 16-bit addresses is not done when calling a C function to handle a memory operation. Mask on location in mapper_write was needed afterall
Sun, 08 Jan 2017 16:55:30 -0800, by Michael Pavone
A bunch of Mode 4 fixes
Sun, 08 Jan 2017 13:39:44 -0800, by Michael Pavone
Update H32 and Mode 4 mappings based on latest tests
Sun, 08 Jan 2017 10:46:32 -0800, by Michael Pavone
Fix decoding of undocumented Z80 instruction out (c), 0
Sun, 08 Jan 2017 00:30:48 -0800, by Michael Pavone
Adjust analyze_olp SAT address to match testpattern values rather than Space Hawks
Sat, 07 Jan 2017 16:28:29 -0800, by Michael Pavone
Fix H40 slot mapping to better match old VRAM bus captures and adjust for recent VCounter measurements
Fri, 06 Jan 2017 19:25:04 -0800, by Michael Pavone
Clear sprite overflow flag when control port read. Fix vcounter progression in Mode 4
Thu, 05 Jan 2017 19:15:53 -0800, by Michael Pavone
Fix Mode 4 sprite collision flag
Thu, 05 Jan 2017 00:42:11 -0800, by Michael Pavone
Implemented Mode 4 H conter latching
Thu, 05 Jan 2017 00:36:23 -0800, by Michael Pavone
BlastEm now passes all of the tests on the first page of "Megadrive VDP Test" in VDPTEST.sms
Thu, 05 Jan 2017 00:08:28 -0800, by Michael Pavone
Fix to pass a couple more tests in VDPTEST.sms
Wed, 04 Jan 2017 23:01:58 -0800, by Michael Pavone
Fix some issues with VDP interface in Mode 4/PBC mode
Wed, 04 Jan 2017 22:48:00 -0800, by Michael Pavone
Display both byte and word pending values to better reflect VDP pending state in PBC mode
Wed, 04 Jan 2017 21:23:59 -0800, by Michael Pavone
Don't lock up CPU if performing a read with writes configured when in PBC mode. Allow access to VDP debug commands from Z80 debugger in PBC mode. Handle Mode 4 in VDP debug print functions
Wed, 04 Jan 2017 20:43:22 -0800, by Michael Pavone
Fix reading from second controller port in SMS mode
Tue, 03 Jan 2017 23:03:30 -0800, by Michael Pavone
Fix implementation of Z80 HALT instruction
Tue, 03 Jan 2017 21:37:36 -0800, by Michael Pavone
Add support for SMS controllers
Tue, 03 Jan 2017 21:18:52 -0800, by Michael Pavone
Fix RAM flag offset calculation to take into account the existence of non-writeable MMAP_CODE chunks
Tue, 03 Jan 2017 21:18:42 -0800, by Michael Pavone
Increment TH counter on low to high transitions rather than high to low transitions for six button controllers. Fixes Charles MacDonald's SMS six button controller demo
Tue, 03 Jan 2017 20:43:35 -0800, by Michael Pavone
Fix handling of IO control writes in SMS mode
Tue, 03 Jan 2017 20:42:15 -0800, by Michael Pavone
Invalidate translated code on a cartridge bank change in SMS mode. Fix handling of bank 0
Mon, 02 Jan 2017 23:35:40 -0800, by Michael Pavone
Initial support for Sega's family of SMS mappers
Mon, 02 Jan 2017 22:54:24 -0800, by Michael Pavone
Detect system type from filename if header based methods fail. Allow overriding system type from command line.
Mon, 02 Jan 2017 21:46:26 -0800, by Michael Pavone
Old uncommitted fix for Android build
Mon, 02 Jan 2017 16:33:03 -0800, by Michael Pavone
Fix Mode 4 sprite table Y scan to account for VRAM byte swapping
Mon, 02 Jan 2017 16:25:13 -0800, by Michael Pavone
Fix slot tracking screwup
Sun, 01 Jan 2017 23:00:28 -0800, by Michael Pavone
Fix horizontal scrolling in Mode 4
Sun, 01 Jan 2017 22:47:23 -0800, by Michael Pavone
Update Mode 4 rendering to match logic analyzer captures
Sun, 01 Jan 2017 21:06:32 -0800, by Michael Pavone
Fix a bug in hslot advancement in Mode 4. Fix some of the "inactive_start" calculations that did not take into account Mode 4.
Sun, 01 Jan 2017 02:33:06 -0800, by Michael Pavone
Make Mode 4 sprite rendering a little less broken
Sun, 01 Jan 2017 01:23:26 -0800, by Michael Pavone
Fix rendering of BG color index 0 in Mode 4. Only transparent with respect to sprites and not the backdrop like in Mode 5
Sun, 01 Jan 2017 01:16:43 -0800, by Michael Pavone
Partial fix for Z80 debugger brokeness introduced with stack alignment changes
Sun, 01 Jan 2017 01:10:44 -0800, by Michael Pavone
Remove memory map assumptions from Z80 core and move a little bit of logic to the generic backend.c so it can be shared between CPU cores
Wed, 28 Dec 2016 20:39:27 -0800, by Michael Pavone
Enabled Z80 debugger in PBC mode
Wed, 28 Dec 2016 12:28:52 -0800, by Michael Pavone
Detect failures to initialize a system context and report an error rather than crashing
Tue, 27 Dec 2016 18:58:31 -0800, by Michael Pavone
Fix Mode 4 color mapping
Tue, 27 Dec 2016 14:31:27 -0800, by Michael Pavone
Clear interrupt status flags after getting the status register value rather than before
Tue, 27 Dec 2016 13:59:01 -0800, by Michael Pavone
Brighten up Mode 4 colors
Tue, 27 Dec 2016 13:46:06 -0800, by Michael Pavone
The function of the HVC Latch enable bit in mode register 1 is different when not in mode 5
Tue, 27 Dec 2016 13:38:58 -0800, by Michael Pavone
Fix inactive start line for Mode 4 in vdp_next_hint. Fix an off by one error in the range of registers allowed to be written in Mode 4
Tue, 27 Dec 2016 13:26:14 -0800, by Michael Pavone
Implemented Mode 4 sprite list termination
Tue, 27 Dec 2016 13:11:07 -0800, by Michael Pavone
Less broken Mode 4 implementation
Tue, 27 Dec 2016 12:43:37 -0800, by Michael Pavone
Somewhat broken implementation of Mode 4
Tue, 27 Dec 2016 11:31:17 -0800, by Michael Pavone
Fix clearing of interrupt pending flags on control port read in PBC mode
Thu, 22 Dec 2016 20:39:35 -0800, by Michael Pavone
Added Jaguar header missed in earlier commits
Thu, 22 Dec 2016 19:54:11 -0800, by Michael Pavone
Initial support for Genesis/Megadrive PBC mode. VDP still needs Mode 4 to be useful.
Thu, 22 Dec 2016 19:51:25 -0800, by Michael Pavone
More cleanup in preparation for SMS/Mark III support
Thu, 22 Dec 2016 10:51:33 -0800, by Michael Pavone
WIP Jaguar GPU/DSP emulation
Mon, 19 Dec 2016 14:16:59 -0800, by Michael Pavone
Fix blastjag target
Mon, 19 Dec 2016 14:16:43 -0800, by Michael Pavone
Restore 68K address logging functionality
Mon, 19 Dec 2016 13:58:51 -0800, by Michael Pavone
Fix intermittent crash in GST savestate loading
Mon, 19 Dec 2016 13:46:58 -0800, by Michael Pavone
Mostly working changes to allow support for multiple emulated system types in main blastem program
Mon, 19 Dec 2016 13:28:18 -0800, by Michael Pavone
Fix a couple of timing regressions in Z80 core
Wed, 14 Dec 2016 23:27:42 -0800, by Michael Pavone
Fix a subtle bug in interrupt handling introduced with the move to a single cycle register in the Z80 core. Fixes regression in Puyo Puyo 2
Wed, 14 Dec 2016 23:26:12 -0800, by Michael Pavone
Fix Z80 interrupt pulse duration. Fixes inconsistent music playback speed in Sonic 2 introduced in 0.4.1
Wed, 14 Dec 2016 20:20:34 -0800, by Michael Pavone
Fix to the fix of handling of self modifying code. Was ORing the base address with the wrong register before calling the modified code handler
Mon, 12 Dec 2016 19:21:22 -0800, by Michael Pavone
Fix field flag handling bug introduced with VDP/render interface cleanup
Mon, 12 Dec 2016 09:50:33 -0800, by Michael Pavone
Fix Z80 RAM mapping after refactor
Sun, 11 Dec 2016 22:00:41 -0800, by Michael Pavone
Fix the previous WIP commit. Quick tests suggests things are no more broken than before now.
Fri, 09 Dec 2016 18:39:44 -0800, by Michael Pavone
WIP split of ROM loading/argument parsing from Genesis emulation code. Compiles and doesn't crash, but nothing works. Still a few too many globals as well.
Fri, 09 Dec 2016 09:48:48 -0800, by Michael Pavone
Clean up symbol visiblity and delete a ltitle bit of dead code
Mon, 28 Nov 2016 22:45:46 -0800, by Michael Pavone
Update stateview so it builds successfully again
Tue, 15 Nov 2016 08:18:57 -0800, by Michael Pavone
Fix Jaguar video interrupt cycle calculation
Sat, 05 Nov 2016 21:41:23 -0700, by Michael Pavone
Fix CRY color mapping
Sat, 05 Nov 2016 21:19:18 -0700, by Michael Pavone
Fix implementation of scaled objects. Implement transparency flag
Sat, 05 Nov 2016 17:16:16 -0700, by Michael Pavone
Get Jaguar video interrupt working
Sat, 05 Nov 2016 00:23:11 -0700, by Michael Pavone
Better disassembly of GPU/DSP load store instructions
Mon, 31 Oct 2016 18:41:42 -0700, by Michael Pavone
Correct disassembly of r14/r15 relative loads and stores
Mon, 31 Oct 2016 18:36:17 -0700, by Michael Pavone
Get Jaguar disassembler more or less working. Dump gpu program to file when GPU GO bit is set
Mon, 31 Oct 2016 09:23:25 -0700, by Michael Pavone
Initial stab at jaguar disassemler
Sun, 30 Oct 2016 19:42:48 -0700, by Michael Pavone
Slightly more detailed logging of unhandled register writes
Sun, 30 Oct 2016 19:42:30 -0700, by Michael Pavone
Fix segfault in certain games that have SRAM and ROM bankswitched at the same address
Sun, 16 Oct 2016 21:58:29 -0700, by Michael Pavone
Initial stab at implementing the Jaguar object processor
Sun, 16 Oct 2016 18:25:18 -0700, by Michael Pavone
Initial implementation of video output hardware
Wed, 12 Oct 2016 09:39:52 -0700, by Michael Pavone
Basic handling of video/object processor register writes
Sat, 08 Oct 2016 23:49:20 -0700, by Michael Pavone
Added placeholder code for video output hardware/object processor
Fri, 07 Oct 2016 18:27:38 -0700, by Michael Pavone
Made some optimizations to gen_mem_fun to keep the size of chunk handler sections within range of a single byte displacement
Thu, 06 Oct 2016 22:25:12 -0700, by Michael Pavone
Fix some unresolved symbols when linking blastjag
Thu, 06 Oct 2016 21:12:40 -0700, by Michael Pavone
Remove hacky assumption about Genesis memory map in M68K core
Thu, 06 Oct 2016 21:11:58 -0700, by Michael Pavone
Byteswap ROMs in jaguar ROM loader. Handle switching memory map from writes to memcon1. Fix some typos in error messages
Thu, 06 Oct 2016 09:35:35 -0700, by Michael Pavone
Add support for specifying a reset handler in the M68K core. Adjust memory map initialization to handle extra field. Improved handling of out of bounds execution.
Thu, 06 Oct 2016 09:34:31 -0700, by Michael Pavone
Fix handling of MMAP_CODE chunks that also have MMAP_PTR_IDX set
Thu, 06 Oct 2016 09:25:43 -0700, by Michael Pavone
Some initial work on Atari Jaguar emulation
Tue, 04 Oct 2016 18:30:49 -0700, by Michael Pavone
Add a new memory map flag to support an auxilliary buffer for translating code from MMAP_PTR_IDX chunks for which the pointer is null
Tue, 04 Oct 2016 18:30:24 -0700, by Michael Pavone
Added some hacky support for specifying a start offset in 68K disassembler
Tue, 04 Oct 2016 18:28:35 -0700, by Michael Pavone
Cleanup the separation of render backend and VDP code in preparation for having extra debug windows. Make determination of H40/H32 based on number of lines in each mode.
Mon, 22 Aug 2016 09:46:18 -0700, by Michael Pavone
Removed obsolete TOOD
Fri, 12 Aug 2016 09:39:39 -0700, by Michael Pavone
Fix a memory leak in try_alloc_arena
Fri, 12 Aug 2016 09:29:08 -0700, by Michael Pavone
Fix NOGL compile option
Tue, 09 Aug 2016 22:54:35 -0700, by Michael Pavone
Make the Makefile more OpenBSD friendly. LTO is not supported on the super old version of GCC it uses. uname -m reports different names than Linux. compiler will return error on rather than just warning for unknown options
Tue, 09 Aug 2016 22:49:32 -0700, by Michael Pavone
Fixed a bug in call_raxfallback that would cause the call to be omitted completely in the RAX fallback case. This fixes a crash on OpenBSD and possibly other systems
Tue, 09 Aug 2016 21:29:49 -0700, by Michael Pavone
Added tag v0.4.1 for changeset 1ffa7891b4ec
Sat, 06 Aug 2016 07:41:01 -0700, by Michael Pavone
Final 0.4.1 changelog update v0.4.1
Sat, 06 Aug 2016 07:40:43 -0700, by Michael Pavone
Updated special thanks
Fri, 05 Aug 2016 23:10:16 -0700, by Michael Pavone
Fix a memory corruption bug from failing to grow the buffer for the window caption when switching games
Fri, 05 Aug 2016 22:24:43 -0700, by Michael Pavone
Added Evander 'Real Deal' Holyfield's Boxing to the ROM DB
Fri, 05 Aug 2016 22:24:36 -0700, by Michael Pavone
Updated README
Thu, 04 Aug 2016 19:27:04 -0700, by Michael Pavone
Updated changelog
Thu, 04 Aug 2016 00:19:36 -0700, by Michael Pavone
Add Special Thanks to About menu
Wed, 03 Aug 2016 23:55:16 -0700, by Michael Pavone
Updat version number in preparation for upcoming release
Tue, 02 Aug 2016 09:31:05 -0700, by Michael Pavone
Implemented IND and INDR
Mon, 01 Aug 2016 19:24:51 -0700, by Michael Pavone
Implemented INIR
Mon, 01 Aug 2016 19:18:50 -0700, by Michael Pavone
Implement INI
Mon, 01 Aug 2016 09:48:10 -0700, by Michael Pavone
Added some hacky code to support a virtual root directory for selecting drives on Windows
Sun, 31 Jul 2016 15:20:00 -0700, by Michael Pavone
Use more appropriate paths for save directories and config files on Windows. Got rid of what should be the last vestiges of hard-coded path separators
Sat, 30 Jul 2016 23:36:02 -0700, by Michael Pavone
Fix handling of undocumented flag bits for ADD in 32-bit builds
Sat, 30 Jul 2016 16:01:57 -0700, by Michael Pavone
Fixed bug introduced in NEG with addition of undocumented flags
Sat, 30 Jul 2016 14:03:25 -0700, by Michael Pavone
Implement undocumented flag bits for shift instructions
Fri, 29 Jul 2016 22:06:45 -0700, by Michael Pavone
Implement undocumented flag bits for RLD and RRD
Fri, 29 Jul 2016 20:59:19 -0700, by Michael Pavone
Implemented undocumented flag bits for rotate instructions
Fri, 29 Jul 2016 09:23:59 -0700, by Michael Pavone
Implement undocumented flag bits for block LD instructions
Fri, 29 Jul 2016 09:14:32 -0700, by Michael Pavone
Implement undocumented flag bits for block CP instructions
Fri, 29 Jul 2016 00:17:40 -0700, by Michael Pavone
Implement undoumented flag bits for DAA, CPL, SCF and CCF
Thu, 28 Jul 2016 23:37:46 -0700, by Michael Pavone
Partial support for undocumented flag bits
Thu, 28 Jul 2016 22:59:09 -0700, by Michael Pavone
More efficient register usage in 32-bit mode
Wed, 27 Jul 2016 23:08:05 -0700, by Michael Pavone
Change cycle tracking code for Z80 core to only use a single register. Store low 7 bits of R in a reg and increment it appropriately.
Wed, 27 Jul 2016 22:46:22 -0700, by Michael Pavone
Fix DAA and implement half-carry for remaining instructions. Z80 core now passes ZEXDOC!
Tue, 26 Jul 2016 23:12:23 -0700, by Michael Pavone
Implement half-carry for INC, DEC and NEG
Tue, 26 Jul 2016 00:11:33 -0700, by Michael Pavone
Properly handle redundant prefixes
Mon, 25 Jul 2016 23:16:04 -0700, by Michael Pavone
Implement block CP instructions. Fix bug that would corrupt context reg in DAA. Fix flag values for when LD block instructions are interrupted part way through.
Sun, 24 Jul 2016 18:53:22 -0700, by Michael Pavone
Implement Z80 DAA. Implement half-carry flag for the rest of the "easy" cases. Implement flags for IN instruction. Fix implementation of IN for IN F, (C) case
Sun, 24 Jul 2016 17:17:59 -0700, by Michael Pavone
Add ROM DB entry for Madden NFL 98 as it is missing SRAM info in its header and will not work without it
Sat, 23 Jul 2016 16:00:18 -0700, by Michael Pavone
Implement Z80 block OUT instructions. Fixes Power Monger
Sat, 23 Jul 2016 12:43:52 -0700, by Michael Pavone
Fix bug in ensure_dir_exists that would cause it to fail when mixed path separators were used
Tue, 19 Jul 2016 21:57:23 -0700, by Michael Pavone
Add ROM DB entry for Wonder Boy in Monster World that was accidentally removed in a previous commit
Sun, 17 Jul 2016 23:18:30 -0700, by Michael Pavone
Merge
Sun, 17 Jul 2016 23:05:53 -0700, by Michael Pavone
Added Buck Rogers to ROM DB as it needs SRAM, but does not specify it in the header
Thu, 30 Jun 2016 09:42:17 -0700, by Michael Pavone
Added support for binding a bunch more "special" keys
Mon, 16 May 2016 09:54:05 -0700, by Michael Pavone
Slightly better handling of directory read errors
Thu, 12 May 2016 19:26:58 -0700, by Michael Pavone
Complete SDL to Saturn scan code mapping
Sun, 15 May 2016 17:53:56 -0700, by Michael Pavone
Fix bug in vflip implementation when in double resolution interlace mode
Sun, 15 May 2016 16:22:45 -0700, by Michael Pavone
Fixed a bug in get_header_name that results in a crash if the "International Name" field is blank
Sun, 15 May 2016 12:10:49 -0700, by Michael Pavone
Fixed a really egregious bug in the arena implementation. Not sure how this even worked at all before.
Sun, 15 May 2016 12:02:56 -0700, by Michael Pavone
Fix implementation of sprite collision flag. Old implementation did not make sense.
Wed, 11 May 2016 22:43:18 -0700, by Michael Pavone
Initial stab at Saturn keyboard support
Wed, 11 May 2016 01:15:54 -0700, by Michael Pavone
Fix PC value pushed to stack for A and F line traps
Tue, 10 May 2016 21:26:27 -0700, by Michael Pavone
Fix bug in 68K movep.l when the destination is a register mapped to a host register
Tue, 10 May 2016 08:59:17 -0700, by Michael Pavone
Add missing dependency for font.tiles in Makefile
Fri, 06 May 2016 19:19:42 -0700, by Michael Pavone
Allow navigating to the root directory on Unix-like systems
Wed, 04 May 2016 22:11:48 -0700, by Michael Pavone
Merge
Wed, 04 May 2016 00:56:33 -0700, by Michael Pavone
Added tag v0.4.0 for changeset 4a92889e2889
Wed, 04 May 2016 00:50:54 -0700, by Michael Pavone
Fix OS X build v0.4.0
Wed, 04 May 2016 00:50:20 -0700, by Michael Pavone
Added tag v0.4.0 for changeset e34334e6c682
Mon, 02 May 2016 23:38:27 -0700, by Michael Pavone
Fix GST savestate loading to deal with SAT cache to fix sprite corruption on savestate load. Clear out Z80 native_pc so the Z80 state does not get hosed when loading a savestate while the emulator is already running
Mon, 02 May 2016 23:08:20 -0700, by Michael Pavone
Update changelog and version number for 0.4.0 release
Mon, 02 May 2016 22:20:19 -0700, by Michael Pavone
Added documentation for lock-on support and a fullscreen config option.
Mon, 02 May 2016 21:35:19 -0700, by Michael Pavone
Very basic support for S&K lock-on. Needs more work for full functionality.
Mon, 02 May 2016 21:06:12 -0700, by Michael Pavone
Handle failures to load save state from the menu more gracefully
Mon, 02 May 2016 18:29:29 -0700, by Michael Pavone
More README updates
Mon, 02 May 2016 18:27:07 -0700, by Michael Pavone
WIP README updates
Mon, 02 May 2016 00:31:44 -0700, by Michael Pavone
Get rid of little divot on top of buttons in menu caused by the flat part not being a full 8 pixels on the top
Sun, 01 May 2016 23:52:24 -0700, by Michael Pavone
Fully functional next/previous buttons
Sun, 01 May 2016 23:44:14 -0700, by Michael Pavone
Fix bug in which trying to load another ROM after saving or loading a savestate through the menu resulted in trying to save/load a savestate instead
Sun, 01 May 2016 22:21:58 -0700, by Michael Pavone
Fix bug in which save RAM/EEPROM was not persisted correctly if the emulator is exited via the menu rather than the X button in the title bar
Sun, 01 May 2016 22:07:37 -0700, by Michael Pavone
Removed assumptions that path separators are Unix style outside of Unix-only verions of functions
Sun, 01 May 2016 21:39:43 -0700, by Michael Pavone
Added IO overrides for games I've tested with mouse support and to Ms. Pac-Man that requires a 3-button controller to work properly
Sun, 01 May 2016 17:43:28 -0700, by Michael Pavone
Improve parsing of game name from ROM header
Sun, 01 May 2016 16:25:16 -0700, by Michael Pavone
Allow overriding speed 0. May be useful for people that want to use vsync
Sun, 01 May 2016 15:57:43 -0700, by Michael Pavone
Set vsync state based on config file rather than just using whatever the system decides for us.
Sun, 01 May 2016 14:59:40 -0700, by Michael Pavone
Added a config option that allows turning scanlines on and off
Sun, 01 May 2016 14:29:12 -0700, by Michael Pavone
Made low pass filter frequency configurable
Sun, 01 May 2016 13:36:14 -0700, by Michael Pavone
Fix bug in SAT cache address calculation that caused a crash in Strider II
Sat, 30 Apr 2016 20:57:29 -0700, by Michael Pavone
Added TODO for hardware checking
Sat, 30 Apr 2016 16:19:57 -0700, by Michael Pavone
Set sprite overflow flag if we completely consume sprite rendering capacity for the line even if there is nothing left to draw. This graphical corruption in the vertical stretching scroll section. Needs hardware confirmation.
Sat, 30 Apr 2016 16:19:19 -0700, by Michael Pavone
Implement SAT cache. Causes some graphical corruption in Overdrive due to an unrelated bug.
Sat, 30 Apr 2016 15:31:48 -0700, by Michael Pavone
YOUR EMULATOR SUX is dead. Needs logic analyzer testing to check exact delay though.
Sat, 30 Apr 2016 10:47:29 -0700, by Michael Pavone
Fix 68K interrupt handling some more. Fatal Rewind is working again.
Sat, 30 Apr 2016 09:45:53 -0700, by Michael Pavone
Fix some stuff with interrupt timing. The change in adjust_int_cycle gets Overdrive working again (vint was not being preferred over hint in some cases). One of the changes seems to have broken Fatal Rewind again, but no other regressions that I can see.
Sat, 30 Apr 2016 08:37:55 -0700, by Michael Pavone
Added code to display Next and Prev buttons on file listing screens to menu
Thu, 28 Apr 2016 20:20:29 -0700, by Michael Pavone
Add Wonder Boy in Monster World to ROM DB as it needs working EEPROM support to work
Thu, 28 Apr 2016 19:20:31 -0700, by Michael Pavone
Implemented A line and F line traps.
Thu, 28 Apr 2016 09:00:42 -0700, by Michael Pavone
Properly emulate machine freeze when reading from VDP while configured for writes
Wed, 27 Apr 2016 23:57:00 -0700, by Michael Pavone
Implement privelege violation exceptions
Wed, 27 Apr 2016 23:11:24 -0700, by Michael Pavone
Implemented IR and undefined bits of info word for address error exception frames
Wed, 27 Apr 2016 21:39:17 -0700, by Michael Pavone
Fix changes made to get_instruction_start and map_native_address to cope with being able to translate at odd addresses.
Wed, 27 Apr 2016 19:10:50 -0700, by Michael Pavone
Initial stab at implementing address error exceptions. Need to fill in the value of IR, undefined bits of last stack frame word and properly deal with address errors that occur during exception processing.
Tue, 26 Apr 2016 23:13:37 -0700, by Michael Pavone
Implement illegal instruction trap
Tue, 26 Apr 2016 00:07:15 -0700, by Michael Pavone
Fix interrupt latency from STOP instruction status reg changes. Fix modified code patching when non-standard aliases are used. This fixes the demo MDEM's First
Sun, 24 Apr 2016 21:23:28 -0700, by Michael Pavone
FIFO should show as empty during a DMA fill after the initial write is done. BlastEm now gets a perfect score in VDP FIFO Testing
Sun, 24 Apr 2016 14:30:15 -0700, by Michael Pavone
Fixes to the DMA busy flag and DMA fill. Now up to 120/122 on VDP FIFO Testing.
Sun, 24 Apr 2016 11:53:59 -0700, by Michael Pavone
Add a trivial get_open_bus_value() function to stateview so it compiles again.
Sun, 24 Apr 2016 02:21:40 -0700, by Michael Pavone
Half assed, prefetch based open bus value emulation. Gets BlastEm up to 119/122 in VDP FIFO Testing
Sun, 24 Apr 2016 02:19:48 -0700, by Michael Pavone
Implemented VDP read prefetch and made DMA copy not use the FIFO any more. Now up to 114 out of 122 passing on VDP FIFO Test ROM
Sun, 24 Apr 2016 01:24:38 -0700, by Michael Pavone
Fix order of writes for move.l with a predec destination
Sun, 24 Apr 2016 00:22:38 -0700, by Michael Pavone
Disable refresh emulation with some ifdefs for now as it currently is not accurate enough to actually improve overall accuracy/compatibility and in fact makes things that work right on real hardware break
Sat, 23 Apr 2016 18:14:01 -0700, by Michael Pavone
Inclue menu.bin in release directories. Added a Windows RC file and icon
Sat, 23 Apr 2016 17:34:01 -0700, by Michael Pavone
Properly imlement btst with an immediate destination. Fixes a crash in NHL 95.
Sat, 23 Apr 2016 12:43:23 -0700, by Michael Pavone
Fixed loading of SMD format ROMs
Sat, 23 Apr 2016 01:08:43 -0700, by Michael Pavone
FindFirstFile makes more sense for getting modification times of a path than using CreateFile and GetFileTimes
Fri, 22 Apr 2016 19:18:15 -0700, by Michael Pavone
Get mouse working in save state slot selection menu
Fri, 22 Apr 2016 09:20:01 -0700, by Michael Pavone
Implement Windows versions of recently added functions in util.c and get the Windows build working again
Thu, 21 Apr 2016 23:46:33 -0700, by Michael Pavone
Move mouse mode and capture state to emulation context so it persists properly when switching between the menu and the game
Thu, 21 Apr 2016 22:08:26 -0700, by Michael Pavone
Got mouse working right in main and about menus
Thu, 21 Apr 2016 18:48:15 -0700, by Michael Pavone
Added tag v0.3.1 for changeset c9ed929ee984
Thu, 21 Apr 2016 08:55:54 -0700, by Michael Pavone
Added Mega Man - The Wily Wars to the ROM database as it uses EEPROM saves
Thu, 21 Apr 2016 00:12:02 -0700, by Michael Pavone
Fix bug in Z80 rrd implementation. This fixes the annoying high pitched wine in Afterburner II.
Wed, 20 Apr 2016 23:19:13 -0700, by Michael Pavone
Fix crash bug in Z80 debugger introduced with stack alignment changes
Wed, 20 Apr 2016 23:00:37 -0700, by Michael Pavone
Implemented linear resampling and low pass filter for the YM2612
Wed, 20 Apr 2016 09:18:58 -0700, by Michael Pavone
Fix PSG linear resampling and implement a low pass filter
Wed, 20 Apr 2016 00:18:01 -0700, by Michael Pavone
Not so successful attempt at improved PSG resampling
Tue, 19 Apr 2016 00:38:44 -0700, by Michael Pavone
Fixed loading save states from menu
Mon, 18 Apr 2016 19:26:47 -0700, by Michael Pavone
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
Sun, 17 Apr 2016 23:50:41 -0700, by Michael Pavone
Get cursor behaving properly in save state slot list
Sun, 17 Apr 2016 20:31:22 -0700, by Michael Pavone
Get stateview building again
Sat, 16 Apr 2016 13:28:43 -0700, by Michael Pavone
Get slot list displaying in "Save State" and "Load State" menu items
Sat, 16 Apr 2016 13:07:03 -0700, by Michael Pavone
Save state menu WIP
Fri, 15 Apr 2016 23:57:50 -0700, by Michael Pavone
Saving the save directory in the rom_info struct didn't make sense. It should be in the console context.
Fri, 15 Apr 2016 20:39:26 -0700, by Michael Pavone
Switch to storing SRAM/EEPROM and save states in a per-game directory rather than next to the ROM (for SRAM/EEPROM) or in the current working directory (for save states)
Fri, 15 Apr 2016 18:29:39 -0700, by Michael Pavone
Implement "Resume" button in pause menu
Tue, 12 Apr 2016 22:50:31 -0700, by Michael Pavone
Remove the int number argument to vdp_int_ack since it is no longer used
Tue, 12 Apr 2016 21:38:24 -0700, by Michael Pavone
Fix VDP interrupt ack. Big thanks to Eke-Eke or whoever left that helpful comment in Genesis Plus GX. Fixes Fatal Rewind
Tue, 12 Apr 2016 08:35:44 -0700, by Michael Pavone
Merge
Mon, 11 Apr 2016 20:56:54 -0700, by Michael Pavone
Initial work on pause menu
Mon, 11 Apr 2016 20:56:48 -0700, by Michael Pavone
Make Exit option in menu work
Sat, 19 Mar 2016 17:53:50 -0700, by Michael Pavone
Allow changing the 68K clock divider in the config file
Sun, 10 Apr 2016 22:22:36 -0700, by Michael Pavone
Allow specification of named labels as command line arguments to the 68K disassembler
Sun, 10 Apr 2016 22:22:01 -0700, by Michael Pavone
Get "Load ROM" menu option working correctly
Sat, 19 Mar 2016 17:40:17 -0700, by Michael Pavone
Working about menu
Mon, 14 Mar 2016 09:39:27 -0700, by Michael Pavone
Handle up down buttons when in a menu
Sat, 12 Mar 2016 14:24:43 -0800, by Michael Pavone
Adjust arrow X positions in menu
Wed, 09 Mar 2016 21:46:31 -0800, by Michael Pavone
Draw button labels
Wed, 09 Mar 2016 08:14:05 -0800, by Michael Pavone
WIP buttons in menu ROM
Mon, 07 Mar 2016 19:26:23 -0800, by Michael Pavone
Fix saving of SRAM/EEPROM when switching games in menu
Thu, 25 Feb 2016 23:39:14 -0800, by Michael Pavone
Fix filename used for SRAM/EEPROM when loading a game from the menu
Thu, 25 Feb 2016 23:08:50 -0800, by Michael Pavone
Accept address on 128-byte EEPROMs on both read and write
Wed, 24 Feb 2016 19:24:13 -0800, by Michael Pavone
Added reasonable handling of joystick hotplug
Tue, 23 Feb 2016 21:17:56 -0800, by Michael Pavone
Fix register to operator mapping for channel 3 special mode and actually get it right this time
Sat, 20 Feb 2016 01:11:18 -0800, by Michael Pavone
Remove phase increment caching. Fix LFO phase modulation calculation
Thu, 18 Feb 2016 21:28:33 -0800, by Michael Pavone
Add strerror output to menu dir open failure message
Wed, 17 Feb 2016 22:58:07 -0800, by Michael Pavone
Log errors opening directories in the menu code
Wed, 17 Feb 2016 22:42:18 -0800, by Michael Pavone
Comment out button test code in menu
Tue, 16 Feb 2016 22:43:24 -0800, by Michael Pavone
Make stateview and vgmplay compile again
Tue, 16 Feb 2016 19:13:00 -0800, by Michael Pavone
Add yt debug command for printing YM-2612 timer info. Fix AMS shift values.
Sat, 13 Feb 2016 22:20:37 -0800, by Michael Pavone
Change where decay to sustain transition happens to match hardware when decay rate is slow or 0
Wed, 10 Feb 2016 20:05:39 -0800, by Michael Pavone
Minor adjustment to refresh interval to better match latest measurements
Wed, 10 Feb 2016 20:04:51 -0800, by Michael Pavone
Merge
Tue, 02 Feb 2016 22:24:49 -0800, by Michael Pavone
Added some stuff for detecting refresh delays in one of my old logic analyzer scripts. Needs cleanup
Tue, 02 Feb 2016 22:24:40 -0800, by Michael Pavone
WIP menu button stuff
Mon, 25 Jan 2016 09:37:27 -0800, by Michael Pavone
Change the sentinel value for the hslot parameter of run_dma_src to something that is not a valid slot number and actually use it for calls during the active display period
Tue, 02 Feb 2016 18:33:00 -0800, by Michael Pavone
Perform the same slot mapping shift for H32 mode as I did for H40
Tue, 02 Feb 2016 18:24:15 -0800, by Michael Pavone
Shift slot number to slot behavior mapping by six slots in H40 mode. This makes the line change slot align with the point at which the display turns on and off at the end of the active display area. Also fixed a regression in which an external slot got accidentally changed into a sprite draw slot
Thu, 28 Jan 2016 09:10:14 -0800, by Michael Pavone
After reviewing the results of my test ROM again it seems pretty clear that the VBlank flag gets set at the same time as the vcounter changes
Tue, 26 Jan 2016 19:23:10 -0800, by Michael Pavone
Fix calculation of window start column when it's on the right side. This removes graphical glitches in Afterburner 2, Fireshark and Dungeons and Dragons: Warriors of the Eternal Sun and probably others
Sun, 17 Jan 2016 14:46:12 -0800, by Michael Pavone
Initialize commands field of breakpoint struct to NULL. Remove a debug printf
Sun, 17 Jan 2016 14:36:25 -0800, by Michael Pavone
Allow DMA from cartridge ROM above the 4MB mark. Should probably use get_native_pointer for everyting, but want to check the performance implications
Wed, 30 Dec 2015 19:00:03 -0800, by Michael Pavone
Added button graphic for menu
Thu, 17 Dec 2015 20:41:43 -0800, by Michael Pavone
Finished implementation of mouse capture mode
Thu, 17 Dec 2015 20:03:50 -0800, by Michael Pavone
Initial support for relative mouse mode and skeleton of support for capture mode. Avoid mouse position overflow in absolute mode. Allow absolute mode to be set by ROM DB.
Tue, 15 Dec 2015 20:01:50 -0800, by Michael Pavone
Scale mouse data based on window size
Mon, 14 Dec 2015 19:36:01 -0800, by Michael Pavone
Allow IO device config to be overriden by ROM DB
Tue, 08 Dec 2015 19:33:58 -0800, by Michael Pavone
Rough emulation of mouse response delays when TR is toggled. Latch current mouse value rather than delta. Some other IO cleanup/fixes
Sun, 06 Dec 2015 19:29:34 -0800, by Michael Pavone
IO port pins should read as high from the perspective of a device when they are set as inputs
Sun, 06 Dec 2015 15:42:36 -0800, by Michael Pavone
Mouse X and Y are 9-bit 2's complement not 8-bit magnitude + sign bit like I thought. Fixed mouse Y direction.
Sat, 05 Dec 2015 18:40:34 -0800, by Michael Pavone
Added mouse support to menu ROM
Sat, 05 Dec 2015 00:17:15 -0800, by Michael Pavone
Fix problem in 68K debugger caused by stack alignment change
Wed, 02 Dec 2015 07:06:03 -0800, by Michael Pavone
Mega mouse support is mostly done
Sat, 28 Nov 2015 21:27:21 -0800, by Michael Pavone
Dividing by FPS_INTERVAL does not make senese as the division was to convert milliseconds to seconds
Sat, 28 Nov 2015 20:05:15 -0800, by Michael Pavone
Don't try setting the window title on Android
Sat, 28 Nov 2015 14:49:34 -0800, by Michael Pavone
Actually call track_block in alloc_code
Sat, 28 Nov 2015 14:32:55 -0800, by Michael Pavone
Make nexus player remote useable as a controller for games that only require a dpad + start + c. Use warning() instead of fprintf(stder,...) in io.c
Sat, 28 Nov 2015 14:30:30 -0800, by Michael Pavone
Fix a few lingering stack alignment rework bugs
Fri, 27 Nov 2015 13:10:02 -0800, by Michael Pavone
Adjust stack before pushing arguments. Fixes new stack alignment code on 32-bit targets
Fri, 27 Nov 2015 10:48:13 -0800, by Michael Pavone
Replace some hard-coded instruction length assumptions with a calculation so they will work properly on both 32-bit and 64-bit hosts
Fri, 27 Nov 2015 10:47:35 -0800, by Michael Pavone
Fix for Z80 retranslation post alignment rework
Thu, 26 Nov 2015 22:30:41 -0800, by Michael Pavone
Z80 core is now slightly less broken
Thu, 26 Nov 2015 00:10:36 -0800, by Michael Pavone
WIP support for mega mouse
Wed, 25 Nov 2015 20:32:20 -0800, by Michael Pavone
Get ztestrun compiling again
Wed, 25 Nov 2015 20:31:21 -0800, by Michael Pavone
Get Z80 core sort of working again post alignment change
Wed, 25 Nov 2015 20:18:34 -0800, by Michael Pavone
Partially working change to do proper stack alignment rather than doing a lame alignment check when calling a C compile dfunction. 68K core seems okay, but Z80 is busted.
Wed, 25 Nov 2015 08:40:45 -0800, by Michael Pavone
Use immersive fullscreen when available. Updated manifest to theoretically support Android TV.
Sun, 22 Nov 2015 14:43:51 -0800, by Michael Pavone
Fix a bug in generating memory access functions when more than one MMAP_CODE region exists
Sun, 22 Nov 2015 14:42:36 -0800, by Michael Pavone
Fix a bad interaction between the implementation of STOP and the way interrupt cycles are calculated. Prevent addition of refresh delays while VDP has the bus.
Tue, 17 Nov 2015 19:55:59 -0800, by Michael Pavone
Fix so vgmplay builds again
Mon, 16 Nov 2015 22:00:32 -0800, by Michael Pavone
Approximation of refresh wait states
Mon, 16 Nov 2015 21:57:17 -0800, by Michael Pavone
Fix Mega Drive peripheral ID for 3-button pad
Sat, 14 Nov 2015 22:06:24 -0800, by Michael Pavone
Prevent the current interrupt number from being changed while interrupt is being processed. This fixes a bug in Sonic 2 split screen that showed up when interrupt timing was adjusted
Sat, 14 Nov 2015 13:56:41 -0800, by Michael Pavone
Clear out IO port input state when setting bindings. This fixes a bug where pressing start in the menu after returning to it only worked on the second try.
Sat, 14 Nov 2015 10:01:43 -0800, by Michael Pavone
Allow menu ROM to be debugged
Sat, 14 Nov 2015 09:49:39 -0800, by Michael Pavone
Selecting a second game from the menu now works
Fri, 13 Nov 2015 22:56:59 -0800, by Michael Pavone
It is now possible to switch back and forth between the menu ROM and the game
Fri, 13 Nov 2015 19:15:37 -0800, by Michael Pavone
SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
Mon, 09 Nov 2015 22:34:36 -0800, by Michael Pavone
Change default config to make first gamepad mapped as gamepad 1, add a second gamepad maping. Player one on keyboard and player two on controller does not make sense as a default config
Mon, 09 Nov 2015 21:34:32 -0800, by Michael Pavone
Another .hgignore fix and add the symlink to menu.bin in android/assets
Mon, 09 Nov 2015 21:26:47 -0800, by Michael Pavone
Send info/warning/fatal messages to logcat on Android
Mon, 09 Nov 2015 21:26:25 -0800, by Michael Pavone
Added android Java source that was erroneously ignored before
Mon, 09 Nov 2015 20:58:45 -0800, by Michael Pavone
Make executable paths rooted so that the blastem subdir in the android tree does not get ignored
Mon, 09 Nov 2015 20:58:17 -0800, by Michael Pavone
Fix Android build breakage
Mon, 09 Nov 2015 20:55:17 -0800, by Michael Pavone
Make menu stuff work on Android (theoretically)
Sun, 08 Nov 2015 22:03:34 -0800, by Michael Pavone
ROM is now run after being selected in menu. Initial path for menu is read from config file.
Sun, 08 Nov 2015 18:38:33 -0800, by Michael Pavone
Retrieve ROM filename from menu port write
Sun, 08 Nov 2015 15:58:36 -0800, by Michael Pavone
Initial work for allowing loading a ROM from menu
Sun, 08 Nov 2015 15:51:57 -0800, by Michael Pavone
Allow navigation between pages for long directories in menu ROM
Fri, 06 Nov 2015 19:47:58 -0800, by Michael Pavone
More efficient handling of going up one directory in menu
Fri, 06 Nov 2015 18:07:40 -0800, by Michael Pavone
Fix detection of directories in menu ROM
Fri, 06 Nov 2015 18:04:43 -0800, by Michael Pavone
Allow directory navigation in menu. Sort directory entries
Fri, 06 Nov 2015 14:17:41 -0800, by Michael Pavone
Properly initialize commands when adding a new breakpoint
Fri, 06 Nov 2015 13:44:21 -0800, by Michael Pavone
Menu ROM now pulls real file names from the OS rather than using a fake list
Fri, 06 Nov 2015 12:19:39 -0800, by Michael Pavone
Allow 68K debug print to read from arbitrary memory regions
Fri, 06 Nov 2015 11:44:51 -0800, by Michael Pavone
Get everything needed to build menu.bin either committed or buildable via the Makefile
Thu, 05 Nov 2015 19:35:48 -0800, by Michael Pavone
Ignore more stuff in hgignore
Thu, 05 Nov 2015 19:34:53 -0800, by Michael Pavone
Commit of VGM header that was missed previously
Thu, 05 Nov 2015 19:25:40 -0800, by Michael Pavone
Added temporary hack for loading a fixed ROM path so that Android build is "useable" before UI is in place
Wed, 04 Nov 2015 23:32:27 -0800, by Michael Pavone
Default to fullscreen on Android since windowed mode does not make sense there
Wed, 04 Nov 2015 23:01:15 -0800, by Michael Pavone
Load config file and rom.db from appropriate locations on Android
Wed, 04 Nov 2015 22:48:27 -0800, by Michael Pavone
Forgot the Android makefile
Wed, 04 Nov 2015 22:48:09 -0800, by Michael Pavone
Updated .hgignore for some android stuff
Wed, 04 Nov 2015 22:13:37 -0800, by Michael Pavone
Added android project layout
Wed, 04 Nov 2015 22:11:29 -0800, by Michael Pavone
First stab at a logo
Wed, 04 Nov 2015 22:11:09 -0800, by Michael Pavone
Improve timing of Z80 busack. Fixes a crash in Barkley: Shut Up and Jam. Also vastly improves the audio output of Stuck Somewhere in Time
Wed, 04 Nov 2015 19:14:39 -0800, by Michael Pavone
Remove obsolete TODO
Tue, 03 Nov 2015 07:41:10 -0800, by Michael Pavone
Fix some bugs in the attack phase and sustain level in the envelope generator
Mon, 02 Nov 2015 22:33:54 -0800, by Michael Pavone
Fix mapping of key on/off reg bits to operators
Sun, 01 Nov 2015 20:44:12 -0800, by Michael Pavone
Make vgmsplit smarter about how it handles delays. Force GD3 offset to zero since it is not being copied currently
Sun, 01 Nov 2015 20:40:30 -0800, by Michael Pavone
Fix some debug commands that got broken when I added support for the command command
Sun, 01 Nov 2015 20:39:40 -0800, by Michael Pavone
Wrote a buggy tool for splitting VGM files by channel
Sun, 01 Nov 2015 12:55:08 -0800, by Michael Pavone
Update timing and order of steps in interrupt processing to match latest measurements
Sun, 01 Nov 2015 00:12:52 -0700, by Michael Pavone
Implement interrupt latency. Fixes Sesame Street: Counting Cafe and gives accurate results in my test ROM
Sat, 31 Oct 2015 22:17:50 -0700, by Michael Pavone
Small fix to how manual YM-2612 timer reloads work. Seems to better match a small test program and gets audio to match up in TM.EE's "I've got Italo Inside" track.
Sat, 31 Oct 2015 21:11:40 -0700, by Michael Pavone
Small tweaks to timing of 68K/Z80 interactions based on latest tests
Sat, 31 Oct 2015 13:49:27 -0700, by Michael Pavone
Remove some debug junk from the PSG core
Sat, 31 Oct 2015 13:24:39 -0700, by Michael Pavone
Set flags for ld a, r
Sat, 31 Oct 2015 01:07:56 -0700, by Michael Pavone
Fix timing of certain variants of LD
Thu, 29 Oct 2015 23:12:01 -0700, by Michael Pavone
Fix timing of IM instruction
Thu, 29 Oct 2015 21:42:10 -0700, by Michael Pavone
Implement TRAPV
Thu, 29 Oct 2015 19:06:06 -0700, by Michael Pavone
Somewhat better handling of high frequency PSG tones. Needs work to fully handle case where frequency > half our output sample rate
Thu, 29 Oct 2015 01:06:48 -0700, by Michael Pavone
Implement TAS
Wed, 28 Oct 2015 19:45:24 -0700, by Michael Pavone
Get trans program compiling again
Wed, 28 Oct 2015 19:40:01 -0700, by Michael Pavone
Decode operand for TAS
Thu, 22 Oct 2015 19:10:31 -0700, by Michael Pavone
Implemented nbcd
Wed, 21 Oct 2015 23:31:17 -0700, by Michael Pavone
Fix for abcd/sbcd. Hopefully got it 100% right this time.
Mon, 19 Oct 2015 19:16:57 -0700, by Michael Pavone
Added a command line option to force BlastEm to not open a new terminal even if it detects that stdin/out are not terminals
Mon, 19 Oct 2015 19:16:28 -0700, by Michael Pavone
Fix handling of formatting character for 68K debug command p
Mon, 19 Oct 2015 19:15:42 -0700, by Michael Pavone
Add support for executing a list of debugger commands when a breakpoint is hit
Wed, 14 Oct 2015 09:12:11 -0700, by Michael Pavone
WIP debugger improvements. Partial support for display command in 68K debugger. Minor refactor to support commands on a breakpoint.
Fri, 25 Sep 2015 18:12:55 -0700, by Michael Pavone
Fixed a copy pasta error in the implementation of LDD and LDDR. HL should be decremented and not incremented in those instructions.
Fri, 18 Sep 2015 19:54:02 -0700, by Michael Pavone
Add selection arrow to menu
Wed, 05 Aug 2015 23:23:15 -0700, by Michael Pavone
Update hgignore
Wed, 05 Aug 2015 23:20:13 -0700, by Michael Pavone
Prevent crashes if game tries to access the ROM area outside of the size of the actual ROM
Tue, 04 Aug 2015 21:43:20 -0700, by Michael Pavone
Allow for LTO on Windows
Mon, 03 Aug 2015 22:31:13 -0700, by Michael Pavone
Detect invalid destination modes for immediate variant opcodes. This fixes a crash bug in Bill's Tomato Game on Windows
Mon, 03 Aug 2015 22:30:29 -0700, by Michael Pavone
Pretty decent optimization of vdp_h40 and vdp_h32. Gets reasonably close to the speed of 0.2.0 in the worst case and is faster than 0.2.0 in others
Mon, 03 Aug 2015 20:06:56 -0700, by Michael Pavone
Implement half carry for a couple of the trivial cases
Sat, 01 Aug 2015 17:05:51 -0700, by Michael Pavone
Implement a tiny bit of CPM BDOS and add a corresponding Z80 core driver so that simple CPM programs like ZEXDOC/ZEXALL can be run against my Z80 core
Wed, 29 Jul 2015 00:05:21 -0700, by Michael Pavone
Added support for an IO memory map in Z80 core
Wed, 29 Jul 2015 00:03:36 -0700, by Michael Pavone
Small fix to start offset support in Z80 disassembler
Wed, 29 Jul 2015 00:03:09 -0700, by Michael Pavone

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