| Sat, 04 Feb 2017 00:41:15 -0800 |
Michael Pavone |
Cycle accurate MULU/MULS emulation
|
| Wed, 01 Feb 2017 21:19:35 -0800 |
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 19:33:11 -0800 |
Michael Pavone |
Fix regression in handling of unmapped memory addresses
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| Sun, 29 Jan 2017 11:06:22 -0800 |
Michael Pavone |
Remove movem item from TODO since it is done
|
| Sun, 29 Jan 2017 00:15:18 -0800 |
Michael Pavone |
Implement extra read and fix movem timing generally
|
| Sat, 28 Jan 2017 23:50:38 -0800 |
Michael Pavone |
Minor TODO list update
|
| Sat, 28 Jan 2017 23:50:15 -0800 |
Michael Pavone |
Fix vgmplay and stateview targets
|
| Fri, 27 Jan 2017 22:30:52 -0800 |
Michael Pavone |
Implement SMS hardware soft reset (note only available on real hardware on the Genesis in PBC mode)
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| Fri, 27 Jan 2017 21:27:37 -0800 |
Michael Pavone |
Implement soft reset in Genesis mode
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| Thu, 26 Jan 2017 23:49:13 -0800 |
Michael Pavone |
Basic support for mapping an analog axis to functionality
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| Thu, 26 Jan 2017 20:30:33 -0800 |
Michael Pavone |
Update default config to map leftstick/l3 to quick save
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| Thu, 26 Jan 2017 20:28:00 -0800 |
Michael Pavone |
Added mappings to allow PS-style names for leftstick/rightstick click actions aka l3/r3
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| Thu, 26 Jan 2017 20:07:17 -0800 |
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
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| Thu, 26 Jan 2017 09:08:23 -0800 |
Michael Pavone |
Updated TODO
|
| Thu, 26 Jan 2017 00:55:02 -0800 |
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.
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| Wed, 25 Jan 2017 09:41:12 -0800 |
Michael Pavone |
Use filename for game title in SMS mode
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| Tue, 24 Jan 2017 23:59:32 -0800 |
Michael Pavone |
Minor TODO list update
|
| Tue, 24 Jan 2017 23:45:30 -0800 |
Michael Pavone |
Update TODO list
|
| Tue, 24 Jan 2017 23:17:24 -0800 |
Michael Pavone |
Adjust mouse cursor in absolute mode/menu to account for presence of top border
|
| Tue, 24 Jan 2017 23:16:21 -0800 |
Michael Pavone |
Minor cleanup to handle_mouse_moved
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| Tue, 24 Jan 2017 23:00:56 -0800 |
Michael Pavone |
Fix stateview and vgmplay targets
|
| Tue, 24 Jan 2017 21:26:46 -0800 |
Michael Pavone |
Improved parsing of cartridge region header
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| Tue, 24 Jan 2017 20:53:10 -0800 |
Michael Pavone |
Make gamepad "semantic" mapping play nice with hotplug support
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| Tue, 24 Jan 2017 18:53:55 -0800 |
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 00:15:27 -0800 |
Michael Pavone |
Inefficient fix for overlapping instruction problem that was causing issues with Outrunners
|
| Tue, 24 Jan 2017 00:02:03 -0800 |
Michael Pavone |
Remove accidentally committed debug logging
|
| Sun, 22 Jan 2017 19:43:04 -0800 |
Michael Pavone |
Update version number for preview build
|
| Sun, 22 Jan 2017 19:40:32 -0800 |
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 17:12:17 -0800 |
Michael Pavone |
Fix missing include that prevented building Windows version
|
| Sun, 22 Jan 2017 16:23:59 -0800 |
Michael Pavone |
Initial support for using SDL2 game controller mapping functionality
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| Sun, 22 Jan 2017 16:13:02 -0800 |
Michael Pavone |
Consting up some parameters to ternary tree functions
|
| Thu, 19 Jan 2017 09:32:34 -0800 |
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.
|
| Wed, 18 Jan 2017 23:43:36 -0800 |
Michael Pavone |
Overscan is now configurable
|
| Wed, 18 Jan 2017 21:30:20 -0800 |
Michael Pavone |
CRAM contention artifact emulation
|
| Wed, 18 Jan 2017 07:29:06 -0800 |
Michael Pavone |
Fix regression in tracking of 3+ byte instructions in Z80 core
|
| Tue, 17 Jan 2017 19:01:13 -0800 |
Michael Pavone |
Update gst loader to deal with VDP changes
|
| Tue, 17 Jan 2017 19:01:04 -0800 |
Michael Pavone |
Undo poorly thought out minor optimization that screwed up rendering
|
| Tue, 17 Jan 2017 09:27:05 -0800 |
Michael Pavone |
Fix vdp_run_to_vblank
|
| Tue, 17 Jan 2017 09:18:35 -0800 |
Michael Pavone |
Disable timing debug
|
| Tue, 17 Jan 2017 09:18:16 -0800 |
Michael Pavone |
Fix line advancement in Mode 4 during inactive display. Fix a Mode 4 VInt timing discrepency
|
| Tue, 17 Jan 2017 09:17:43 -0800 |
Michael Pavone |
Add some dummy functions to test_int_timing so debug builds of it succeed
|
| Tue, 17 Jan 2017 09:02:36 -0800 |
Michael Pavone |
Fix H40 VInt inconsistency
|
| Mon, 16 Jan 2017 23:34:30 -0800 |
Michael Pavone |
Fix H32 VInt timing inconsistency
|
| Mon, 16 Jan 2017 22:30:21 -0800 |
Michael Pavone |
Fix H32 inconsistency
|
| Mon, 16 Jan 2017 21:38:49 -0800 |
Michael Pavone |
Added synthetic test for tracking down interrupt timing issues
|
| Mon, 16 Jan 2017 09:31:33 -0800 |
Michael Pavone |
Fix some timing inconsistencies in H40 mode. Added some ifdefed timing debug code.
|
| Sun, 15 Jan 2017 22:54:01 -0800 |
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 22:38:31 -0800 |
Michael Pavone |
Rework how inactive lines are handled. Fix H40 cycle increment in slot 182
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| Sun, 15 Jan 2017 15:29:32 -0800 |
Michael Pavone |
Fix benchmark mode
|
| Sun, 15 Jan 2017 15:07:24 -0800 |
Michael Pavone |
Initial work on emulating top and bottom border area
|
| Tue, 10 Jan 2017 23:45:59 -0800 |
Michael Pavone |
Fix GDB remote protocol support
|
| Tue, 10 Jan 2017 09:29:28 -0800 |
Michael Pavone |
Fix crash regression for games with some kind of mapper functionality
|
| Tue, 10 Jan 2017 09:19:58 -0800 |
Michael Pavone |
Restore functionality of the -D flag for GDB remote debugging
|
| Mon, 09 Jan 2017 19:24:11 -0800 |
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
|
| Sun, 08 Jan 2017 16:55:30 -0800 |
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 13:39:44 -0800 |
Michael Pavone |
A bunch of Mode 4 fixes
|
| Sun, 08 Jan 2017 10:46:32 -0800 |
Michael Pavone |
Update H32 and Mode 4 mappings based on latest tests
|
| Sun, 08 Jan 2017 00:30:48 -0800 |
Michael Pavone |
Fix decoding of undocumented Z80 instruction out (c), 0
|
| Sat, 07 Jan 2017 16:28:29 -0800 |
Michael Pavone |
Adjust analyze_olp SAT address to match testpattern values rather than Space Hawks
|
| Fri, 06 Jan 2017 19:25:04 -0800 |
Michael Pavone |
Fix H40 slot mapping to better match old VRAM bus captures and adjust for recent VCounter measurements
|
| Thu, 05 Jan 2017 19:15:53 -0800 |
Michael Pavone |
Clear sprite overflow flag when control port read. Fix vcounter progression in Mode 4
|
| Thu, 05 Jan 2017 00:42:11 -0800 |
Michael Pavone |
Fix Mode 4 sprite collision flag
|
| Thu, 05 Jan 2017 00:36:23 -0800 |
Michael Pavone |
Implemented Mode 4 H conter latching
|
| Thu, 05 Jan 2017 00:08:28 -0800 |
Michael Pavone |
BlastEm now passes all of the tests on the first page of "Megadrive VDP Test" in VDPTEST.sms
|
| Wed, 04 Jan 2017 23:01:58 -0800 |
Michael Pavone |
Fix to pass a couple more tests in VDPTEST.sms
|
| Wed, 04 Jan 2017 22:48:00 -0800 |
Michael Pavone |
Fix some issues with VDP interface in Mode 4/PBC mode
|
| Wed, 04 Jan 2017 21:23:59 -0800 |
Michael Pavone |
Display both byte and word pending values to better reflect VDP pending state in PBC mode
|
| Wed, 04 Jan 2017 20:43:22 -0800 |
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
|
| Tue, 03 Jan 2017 23:03:30 -0800 |
Michael Pavone |
Fix reading from second controller port in SMS mode
|
| Tue, 03 Jan 2017 21:37:36 -0800 |
Michael Pavone |
Fix implementation of Z80 HALT instruction
|
| Tue, 03 Jan 2017 21:18:52 -0800 |
Michael Pavone |
Add support for SMS controllers
|
| Tue, 03 Jan 2017 21:18:42 -0800 |
Michael Pavone |
Fix RAM flag offset calculation to take into account the existence of non-writeable MMAP_CODE chunks
|
| Tue, 03 Jan 2017 20:43:35 -0800 |
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 20:42:15 -0800 |
Michael Pavone |
Fix handling of IO control writes in SMS mode
|
| Mon, 02 Jan 2017 23:35:40 -0800 |
Michael Pavone |
Invalidate translated code on a cartridge bank change in SMS mode. Fix handling of bank 0
|
| Mon, 02 Jan 2017 22:54:24 -0800 |
Michael Pavone |
Initial support for Sega's family of SMS mappers
|
| Mon, 02 Jan 2017 21:46:26 -0800 |
Michael Pavone |
Detect system type from filename if header based methods fail. Allow overriding system type from command line.
|
| Mon, 02 Jan 2017 16:33:03 -0800 |
Michael Pavone |
Old uncommitted fix for Android build
|
| Mon, 02 Jan 2017 16:25:13 -0800 |
Michael Pavone |
Fix Mode 4 sprite table Y scan to account for VRAM byte swapping
|
| Sun, 01 Jan 2017 23:00:28 -0800 |
Michael Pavone |
Fix slot tracking screwup
|
| Sun, 01 Jan 2017 22:47:23 -0800 |
Michael Pavone |
Fix horizontal scrolling in Mode 4
|
| Sun, 01 Jan 2017 21:06:32 -0800 |
Michael Pavone |
Update Mode 4 rendering to match logic analyzer captures
|
| Sun, 01 Jan 2017 02:33:06 -0800 |
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 01:23:26 -0800 |
Michael Pavone |
Make Mode 4 sprite rendering a little less broken
|
| Sun, 01 Jan 2017 01:16:43 -0800 |
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 01:10:44 -0800 |
Michael Pavone |
Partial fix for Z80 debugger brokeness introduced with stack alignment changes
|
| Wed, 28 Dec 2016 20:39:27 -0800 |
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 12:28:52 -0800 |
Michael Pavone |
Enabled Z80 debugger in PBC mode
|
| Tue, 27 Dec 2016 18:58:31 -0800 |
Michael Pavone |
Detect failures to initialize a system context and report an error rather than crashing
|
| Tue, 27 Dec 2016 14:31:27 -0800 |
Michael Pavone |
Fix Mode 4 color mapping
|
| Tue, 27 Dec 2016 13:59:01 -0800 |
Michael Pavone |
Clear interrupt status flags after getting the status register value rather than before
|
| Tue, 27 Dec 2016 13:46:06 -0800 |
Michael Pavone |
Brighten up Mode 4 colors
|
| Tue, 27 Dec 2016 13:38:58 -0800 |
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 13:26:14 -0800 |
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 13:11:07 -0800 |
Michael Pavone |
Implemented Mode 4 sprite list termination
|
| Tue, 27 Dec 2016 12:43:37 -0800 |
Michael Pavone |
Less broken Mode 4 implementation
|
| Tue, 27 Dec 2016 11:31:17 -0800 |
Michael Pavone |
Somewhat broken implementation of Mode 4
|
| Thu, 22 Dec 2016 20:39:35 -0800 |
Michael Pavone |
Fix clearing of interrupt pending flags on control port read in PBC mode
|
| Thu, 22 Dec 2016 19:54:11 -0800 |
Michael Pavone |
Added Jaguar header missed in earlier commits
|
| Thu, 22 Dec 2016 19:51:25 -0800 |
Michael Pavone |
Initial support for Genesis/Megadrive PBC mode. VDP still needs Mode 4 to be useful.
|
| Thu, 22 Dec 2016 10:51:33 -0800 |
Michael Pavone |
More cleanup in preparation for SMS/Mark III support
|
| Mon, 19 Dec 2016 14:16:59 -0800 |
Michael Pavone |
WIP Jaguar GPU/DSP emulation
|
| Mon, 19 Dec 2016 14:16:43 -0800 |
Michael Pavone |
Fix blastjag target
|
| Mon, 19 Dec 2016 13:58:51 -0800 |
Michael Pavone |
Restore 68K address logging functionality
|
| Mon, 19 Dec 2016 13:46:58 -0800 |
Michael Pavone |
Fix intermittent crash in GST savestate loading
|
| Mon, 19 Dec 2016 13:28:18 -0800 |
Michael Pavone |
Mostly working changes to allow support for multiple emulated system types in main blastem program
|
| Wed, 14 Dec 2016 23:27:42 -0800 |
Michael Pavone |
Fix a couple of timing regressions in Z80 core
|
| Wed, 14 Dec 2016 23:26:12 -0800 |
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 20:20:34 -0800 |
Michael Pavone |
Fix Z80 interrupt pulse duration. Fixes inconsistent music playback speed in Sonic 2 introduced in 0.4.1
|
| Mon, 12 Dec 2016 19:21:22 -0800 |
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 09:50:33 -0800 |
Michael Pavone |
Fix field flag handling bug introduced with VDP/render interface cleanup
|
| Sun, 11 Dec 2016 22:00:41 -0800 |
Michael Pavone |
Fix Z80 RAM mapping after refactor
|
| Fri, 09 Dec 2016 18:39:44 -0800 |
Michael Pavone |
Fix the previous WIP commit. Quick tests suggests things are no more broken than before now.
|
| Fri, 09 Dec 2016 09:48:48 -0800 |
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.
|
| Mon, 28 Nov 2016 22:45:46 -0800 |
Michael Pavone |
Clean up symbol visiblity and delete a ltitle bit of dead code
|
| Tue, 15 Nov 2016 08:18:57 -0800 |
Michael Pavone |
Update stateview so it builds successfully again
|
| Sat, 05 Nov 2016 21:41:23 -0700 |
Michael Pavone |
Fix Jaguar video interrupt cycle calculation
|
| Sat, 05 Nov 2016 21:19:18 -0700 |
Michael Pavone |
Fix CRY color mapping
|
| Sat, 05 Nov 2016 17:16:16 -0700 |
Michael Pavone |
Fix implementation of scaled objects. Implement transparency flag
|
| Sat, 05 Nov 2016 00:23:11 -0700 |
Michael Pavone |
Get Jaguar video interrupt working
|
