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
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Tue, 17 Jan 2017 09:17:43 -0800 |
Michael Pavone |
Add some dummy functions to test_int_timing so debug builds of it succeed
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Tue, 17 Jan 2017 09:02:36 -0800 |
Michael Pavone |
Fix H40 VInt inconsistency
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Mon, 16 Jan 2017 23:34:30 -0800 |
Michael Pavone |
Fix H32 VInt timing inconsistency
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Mon, 16 Jan 2017 22:30:21 -0800 |
Michael Pavone |
Fix H32 inconsistency
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Mon, 16 Jan 2017 21:38:49 -0800 |
Michael Pavone |
Added synthetic test for tracking down interrupt timing issues
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Mon, 16 Jan 2017 09:31:33 -0800 |
Michael Pavone |
Fix some timing inconsistencies in H40 mode. Added some ifdefed timing debug code.
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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.
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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
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Sun, 15 Jan 2017 15:07:24 -0800 |
Michael Pavone |
Initial work on emulating top and bottom border area
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Tue, 10 Jan 2017 23:45:59 -0800 |
Michael Pavone |
Fix GDB remote protocol support
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Tue, 10 Jan 2017 09:29:28 -0800 |
Michael Pavone |
Fix crash regression for games with some kind of mapper functionality
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Tue, 10 Jan 2017 09:19:58 -0800 |
Michael Pavone |
Restore functionality of the -D flag for GDB remote debugging
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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
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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
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Sun, 08 Jan 2017 13:39:44 -0800 |
Michael Pavone |
A bunch of Mode 4 fixes
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Sun, 08 Jan 2017 10:46:32 -0800 |
Michael Pavone |
Update H32 and Mode 4 mappings based on latest tests
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Sun, 08 Jan 2017 00:30:48 -0800 |
Michael Pavone |
Fix decoding of undocumented Z80 instruction out (c), 0
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Sat, 07 Jan 2017 16:28:29 -0800 |
Michael Pavone |
Adjust analyze_olp SAT address to match testpattern values rather than Space Hawks
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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
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Thu, 05 Jan 2017 19:15:53 -0800 |
Michael Pavone |
Clear sprite overflow flag when control port read. Fix vcounter progression in Mode 4
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Thu, 05 Jan 2017 00:42:11 -0800 |
Michael Pavone |
Fix Mode 4 sprite collision flag
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Thu, 05 Jan 2017 00:36:23 -0800 |
Michael Pavone |
Implemented Mode 4 H conter latching
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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
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Wed, 04 Jan 2017 23:01:58 -0800 |
Michael Pavone |
Fix to pass a couple more tests in VDPTEST.sms
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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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