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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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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Sun, 16 Oct 2016 21:58:29 -0700 |
Michael Pavone |
Fix segfault in certain games that have SRAM and ROM bankswitched at the same address
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Sun, 16 Oct 2016 18:25:18 -0700 |
Michael Pavone |
Initial stab at implementing the Jaguar object processor
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Wed, 12 Oct 2016 09:39:52 -0700 |
Michael Pavone |
Initial implementation of video output hardware
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Sat, 08 Oct 2016 23:49:20 -0700 |
Michael Pavone |
Basic handling of video/object processor register writes
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Fri, 07 Oct 2016 18:27:38 -0700 |
Michael Pavone |
Added placeholder code for video output hardware/object processor
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Thu, 06 Oct 2016 22:25:12 -0700 |
Michael Pavone |
Made some optimizations to gen_mem_fun to keep the size of chunk handler sections within range of a single byte displacement
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Thu, 06 Oct 2016 21:12:40 -0700 |
Michael Pavone |
Fix some unresolved symbols when linking blastjag
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Thu, 06 Oct 2016 21:11:58 -0700 |
Michael Pavone |
Remove hacky assumption about Genesis memory map in M68K core
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Thu, 06 Oct 2016 09:35:35 -0700 |
Michael Pavone |
Byteswap ROMs in jaguar ROM loader. Handle switching memory map from writes to memcon1. Fix some typos in error messages
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Thu, 06 Oct 2016 09:34:31 -0700 |
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.
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Thu, 06 Oct 2016 09:25:43 -0700 |
Michael Pavone |
Fix handling of MMAP_CODE chunks that also have MMAP_PTR_IDX set
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Tue, 04 Oct 2016 18:30:49 -0700 |
Michael Pavone |
Some initial work on Atari Jaguar emulation
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Tue, 04 Oct 2016 18:30:24 -0700 |
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
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Tue, 04 Oct 2016 18:28:35 -0700 |
Michael Pavone |
Added some hacky support for specifying a start offset in 68K disassembler
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Mon, 22 Aug 2016 09:46:18 -0700 |
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.
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Fri, 12 Aug 2016 09:39:39 -0700 |
Michael Pavone |
Removed obsolete TOOD
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Fri, 12 Aug 2016 09:29:08 -0700 |
Michael Pavone |
Fix a memory leak in try_alloc_arena
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Tue, 09 Aug 2016 22:54:35 -0700 |
Michael Pavone |
Fix NOGL compile option
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Tue, 09 Aug 2016 22:49:32 -0700 |
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
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Tue, 09 Aug 2016 21:29:49 -0700 |
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
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Sat, 06 Aug 2016 07:41:01 -0700 |
Michael Pavone |
Added tag v0.4.1 for changeset 1ffa7891b4ec
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Sat, 06 Aug 2016 07:40:43 -0700 |
Michael Pavone |
Final 0.4.1 changelog update
v0.4.1
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Fri, 05 Aug 2016 23:10:16 -0700 |
Michael Pavone |
Updated special thanks
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Fri, 05 Aug 2016 22:24:43 -0700 |
Michael Pavone |
Fix a memory corruption bug from failing to grow the buffer for the window caption when switching games
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Fri, 05 Aug 2016 22:24:36 -0700 |
Michael Pavone |
Added Evander 'Real Deal' Holyfield's Boxing to the ROM DB
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Thu, 04 Aug 2016 19:27:04 -0700 |
Michael Pavone |
Updated README
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Thu, 04 Aug 2016 00:19:36 -0700 |
Michael Pavone |
Updated changelog
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Wed, 03 Aug 2016 23:55:16 -0700 |
Michael Pavone |
Add Special Thanks to About menu
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Tue, 02 Aug 2016 09:31:05 -0700 |
Michael Pavone |
Updat version number in preparation for upcoming release
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Mon, 01 Aug 2016 19:24:51 -0700 |
Michael Pavone |
Implemented IND and INDR
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Mon, 01 Aug 2016 19:18:50 -0700 |
Michael Pavone |
Implemented INIR
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Mon, 01 Aug 2016 09:48:10 -0700 |
Michael Pavone |
Implement INI
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Sun, 31 Jul 2016 15:20:00 -0700 |
Michael Pavone |
Added some hacky code to support a virtual root directory for selecting drives on Windows
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Sat, 30 Jul 2016 23:36:02 -0700 |
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
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Sat, 30 Jul 2016 16:01:57 -0700 |
Michael Pavone |
Fix handling of undocumented flag bits for ADD in 32-bit builds
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Sat, 30 Jul 2016 14:03:25 -0700 |
Michael Pavone |
Fixed bug introduced in NEG with addition of undocumented flags
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Fri, 29 Jul 2016 22:06:45 -0700 |
Michael Pavone |
Implement undocumented flag bits for shift instructions
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Fri, 29 Jul 2016 20:59:19 -0700 |
Michael Pavone |
Implement undocumented flag bits for RLD and RRD
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Fri, 29 Jul 2016 09:23:59 -0700 |
Michael Pavone |
Implemented undocumented flag bits for rotate instructions
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Fri, 29 Jul 2016 09:14:32 -0700 |
Michael Pavone |
Implement undocumented flag bits for block LD instructions
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Fri, 29 Jul 2016 00:17:40 -0700 |
Michael Pavone |
Implement undocumented flag bits for block CP instructions
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Thu, 28 Jul 2016 23:37:46 -0700 |
Michael Pavone |
Implement undoumented flag bits for DAA, CPL, SCF and CCF
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Thu, 28 Jul 2016 22:59:09 -0700 |
Michael Pavone |
Partial support for undocumented flag bits
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