| Wed, 04 Jan 2017 22:48:00 -0800 |
Michael Pavone |
Fix some issues with VDP interface in Mode 4/PBC mode
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| 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
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| 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
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| Tue, 03 Jan 2017 23:03:30 -0800 |
Michael Pavone |
Fix reading from second controller port in SMS mode
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| Tue, 03 Jan 2017 21:37:36 -0800 |
Michael Pavone |
Fix implementation of Z80 HALT instruction
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| Tue, 03 Jan 2017 21:18:52 -0800 |
Michael Pavone |
Add support for SMS controllers
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| 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
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| 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
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| Tue, 03 Jan 2017 20:42:15 -0800 |
Michael Pavone |
Fix handling of IO control writes in SMS mode
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| 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
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| Mon, 02 Jan 2017 22:54:24 -0800 |
Michael Pavone |
Initial support for Sega's family of SMS mappers
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| 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.
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| Mon, 02 Jan 2017 16:33:03 -0800 |
Michael Pavone |
Old uncommitted fix for Android build
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| Mon, 02 Jan 2017 16:25:13 -0800 |
Michael Pavone |
Fix Mode 4 sprite table Y scan to account for VRAM byte swapping
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| Sun, 01 Jan 2017 23:00:28 -0800 |
Michael Pavone |
Fix slot tracking screwup
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| Sun, 01 Jan 2017 22:47:23 -0800 |
Michael Pavone |
Fix horizontal scrolling in Mode 4
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| Sun, 01 Jan 2017 21:06:32 -0800 |
Michael Pavone |
Update Mode 4 rendering to match logic analyzer captures
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| 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.
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| Sun, 01 Jan 2017 01:23:26 -0800 |
Michael Pavone |
Make Mode 4 sprite rendering a little less broken
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| 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
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| Sun, 01 Jan 2017 01:10:44 -0800 |
Michael Pavone |
Partial fix for Z80 debugger brokeness introduced with stack alignment changes
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| 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
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| Wed, 28 Dec 2016 12:28:52 -0800 |
Michael Pavone |
Enabled Z80 debugger in PBC mode
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| Tue, 27 Dec 2016 18:58:31 -0800 |
Michael Pavone |
Detect failures to initialize a system context and report an error rather than crashing
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| Tue, 27 Dec 2016 14:31:27 -0800 |
Michael Pavone |
Fix Mode 4 color mapping
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| Tue, 27 Dec 2016 13:59:01 -0800 |
Michael Pavone |
Clear interrupt status flags after getting the status register value rather than before
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| Tue, 27 Dec 2016 13:46:06 -0800 |
Michael Pavone |
Brighten up Mode 4 colors
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| 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
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| 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
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| Tue, 27 Dec 2016 13:11:07 -0800 |
Michael Pavone |
Implemented Mode 4 sprite list termination
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| Tue, 27 Dec 2016 12:43:37 -0800 |
Michael Pavone |
Less broken Mode 4 implementation
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| Tue, 27 Dec 2016 11:31:17 -0800 |
Michael Pavone |
Somewhat broken implementation of Mode 4
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| Thu, 22 Dec 2016 20:39:35 -0800 |
Michael Pavone |
Fix clearing of interrupt pending flags on control port read in PBC mode
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| Thu, 22 Dec 2016 19:54:11 -0800 |
Michael Pavone |
Added Jaguar header missed in earlier commits
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| 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.
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| Thu, 22 Dec 2016 10:51:33 -0800 |
Michael Pavone |
More cleanup in preparation for SMS/Mark III support
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| Mon, 19 Dec 2016 14:16:59 -0800 |
Michael Pavone |
WIP Jaguar GPU/DSP emulation
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| Mon, 19 Dec 2016 14:16:43 -0800 |
Michael Pavone |
Fix blastjag target
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| Mon, 19 Dec 2016 13:58:51 -0800 |
Michael Pavone |
Restore 68K address logging functionality
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| Mon, 19 Dec 2016 13:46:58 -0800 |
Michael Pavone |
Fix intermittent crash in GST savestate loading
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| 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
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| Wed, 14 Dec 2016 23:27:42 -0800 |
Michael Pavone |
Fix a couple of timing regressions in Z80 core
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| 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
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| 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
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| 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
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| Mon, 12 Dec 2016 09:50:33 -0800 |
Michael Pavone |
Fix field flag handling bug introduced with VDP/render interface cleanup
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| Sun, 11 Dec 2016 22:00:41 -0800 |
Michael Pavone |
Fix Z80 RAM mapping after refactor
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| 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.
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| 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.
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| Mon, 28 Nov 2016 22:45:46 -0800 |
Michael Pavone |
Clean up symbol visiblity and delete a ltitle bit of dead code
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| Tue, 15 Nov 2016 08:18:57 -0800 |
Michael Pavone |
Update stateview so it builds successfully again
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| Sat, 05 Nov 2016 21:41:23 -0700 |
Michael Pavone |
Fix Jaguar video interrupt cycle calculation
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| Sat, 05 Nov 2016 21:19:18 -0700 |
Michael Pavone |
Fix CRY color mapping
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| Sat, 05 Nov 2016 17:16:16 -0700 |
Michael Pavone |
Fix implementation of scaled objects. Implement transparency flag
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| Sat, 05 Nov 2016 00:23:11 -0700 |
Michael Pavone |
Get Jaguar video interrupt working
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| Mon, 31 Oct 2016 18:41:42 -0700 |
Michael Pavone |
Better disassembly of GPU/DSP load store instructions
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| Mon, 31 Oct 2016 18:36:17 -0700 |
Michael Pavone |
Correct disassembly of r14/r15 relative loads and stores
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| Mon, 31 Oct 2016 09:23:25 -0700 |
Michael Pavone |
Get Jaguar disassembler more or less working. Dump gpu program to file when GPU GO bit is set
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| Sun, 30 Oct 2016 19:42:48 -0700 |
Michael Pavone |
Initial stab at jaguar disassemler
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| Sun, 30 Oct 2016 19:42:30 -0700 |
Michael Pavone |
Slightly more detailed logging of unhandled register writes
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