Sat, 04 Feb 2017 00:44:29 -0800 |
Michael Pavone |
Update TODO to reflect MULU/MULS improvements
|
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
|
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)
|
Fri, 27 Jan 2017 21:27:37 -0800 |
Michael Pavone |
Implement soft reset in Genesis mode
|
Thu, 26 Jan 2017 23:49:13 -0800 |
Michael Pavone |
Basic support for mapping an analog axis to functionality
|
Thu, 26 Jan 2017 20:30:33 -0800 |
Michael Pavone |
Update default config to map leftstick/l3 to quick save
|
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
|
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
|
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.
|
Wed, 25 Jan 2017 09:41:12 -0800 |
Michael Pavone |
Use filename for game title in SMS mode
|
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
|
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
|
Tue, 24 Jan 2017 20:53:10 -0800 |
Michael Pavone |
Make gamepad "semantic" mapping play nice with hotplug support
|
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
|
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
|
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
|
Mon, 31 Oct 2016 18:41:42 -0700 |
Michael Pavone |
Better disassembly of GPU/DSP load store instructions
|
Mon, 31 Oct 2016 18:36:17 -0700 |
Michael Pavone |
Correct disassembly of r14/r15 relative loads and stores
|
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
|
Sun, 30 Oct 2016 19:42:48 -0700 |
Michael Pavone |
Initial stab at jaguar disassemler
|
Sun, 30 Oct 2016 19:42:30 -0700 |
Michael Pavone |
Slightly more detailed logging of unhandled register writes
|
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
|
Sun, 16 Oct 2016 18:25:18 -0700 |
Michael Pavone |
Initial stab at implementing the Jaguar object processor
|
Wed, 12 Oct 2016 09:39:52 -0700 |
Michael Pavone |
Initial implementation of video output hardware
|
Sat, 08 Oct 2016 23:49:20 -0700 |
Michael Pavone |
Basic handling of video/object processor register writes
|
Fri, 07 Oct 2016 18:27:38 -0700 |
Michael Pavone |
Added placeholder code for video output hardware/object processor
|
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
|
Thu, 06 Oct 2016 21:12:40 -0700 |
Michael Pavone |
Fix some unresolved symbols when linking blastjag
|
Thu, 06 Oct 2016 21:11:58 -0700 |
Michael Pavone |
Remove hacky assumption about Genesis memory map in M68K core
|
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
|
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.
|
Thu, 06 Oct 2016 09:25:43 -0700 |
Michael Pavone |
Fix handling of MMAP_CODE chunks that also have MMAP_PTR_IDX set
|
Tue, 04 Oct 2016 18:30:49 -0700 |
Michael Pavone |
Some initial work on Atari Jaguar emulation
|
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
|
Tue, 04 Oct 2016 18:28:35 -0700 |
Michael Pavone |
Added some hacky support for specifying a start offset in 68K disassembler
|
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.
|
Fri, 12 Aug 2016 09:39:39 -0700 |
Michael Pavone |
Removed obsolete TOOD
|
Fri, 12 Aug 2016 09:29:08 -0700 |
Michael Pavone |
Fix a memory leak in try_alloc_arena
|
Tue, 09 Aug 2016 22:54:35 -0700 |
Michael Pavone |
Fix NOGL compile option
|
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
|
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
|
Sat, 06 Aug 2016 07:41:01 -0700 |
Michael Pavone |
Added tag v0.4.1 for changeset 1ffa7891b4ec
|
Sat, 06 Aug 2016 07:40:43 -0700 |
Michael Pavone |
Final 0.4.1 changelog update
v0.4.1
|
Fri, 05 Aug 2016 23:10:16 -0700 |
Michael Pavone |
Updated special thanks
|
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
|
Fri, 05 Aug 2016 22:24:36 -0700 |
Michael Pavone |
Added Evander 'Real Deal' Holyfield's Boxing to the ROM DB
|
Thu, 04 Aug 2016 19:27:04 -0700 |
Michael Pavone |
Updated README
|
Thu, 04 Aug 2016 00:19:36 -0700 |
Michael Pavone |
Updated changelog
|
Wed, 03 Aug 2016 23:55:16 -0700 |
Michael Pavone |
Add Special Thanks to About menu
|
Tue, 02 Aug 2016 09:31:05 -0700 |
Michael Pavone |
Updat version number in preparation for upcoming release
|
Mon, 01 Aug 2016 19:24:51 -0700 |
Michael Pavone |
Implemented IND and INDR
|
Mon, 01 Aug 2016 19:18:50 -0700 |
Michael Pavone |
Implemented INIR
|
Mon, 01 Aug 2016 09:48:10 -0700 |
Michael Pavone |
Implement INI
|
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
|
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
|
Sat, 30 Jul 2016 16:01:57 -0700 |
Michael Pavone |
Fix handling of undocumented flag bits for ADD in 32-bit builds
|
Sat, 30 Jul 2016 14:03:25 -0700 |
Michael Pavone |
Fixed bug introduced in NEG with addition of undocumented flags
|
Fri, 29 Jul 2016 22:06:45 -0700 |
Michael Pavone |
Implement undocumented flag bits for shift instructions
|
Fri, 29 Jul 2016 20:59:19 -0700 |
Michael Pavone |
Implement undocumented flag bits for RLD and RRD
|
Fri, 29 Jul 2016 09:23:59 -0700 |
Michael Pavone |
Implemented undocumented flag bits for rotate instructions
|
Fri, 29 Jul 2016 09:14:32 -0700 |
Michael Pavone |
Implement undocumented flag bits for block LD instructions
|
Fri, 29 Jul 2016 00:17:40 -0700 |
Michael Pavone |
Implement undocumented flag bits for block CP instructions
|
Thu, 28 Jul 2016 23:37:46 -0700 |
Michael Pavone |
Implement undoumented flag bits for DAA, CPL, SCF and CCF
|
Thu, 28 Jul 2016 22:59:09 -0700 |
Michael Pavone |
Partial support for undocumented flag bits
|
Wed, 27 Jul 2016 23:08:05 -0700 |
Michael Pavone |
More efficient register usage in 32-bit mode
|
Wed, 27 Jul 2016 22:46:22 -0700 |
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.
|
Tue, 26 Jul 2016 23:12:23 -0700 |
Michael Pavone |
Fix DAA and implement half-carry for remaining instructions. Z80 core now passes ZEXDOC!
|
Tue, 26 Jul 2016 00:11:33 -0700 |
Michael Pavone |
Implement half-carry for INC, DEC and NEG
|
Mon, 25 Jul 2016 23:16:04 -0700 |
Michael Pavone |
Properly handle redundant prefixes
|
Sun, 24 Jul 2016 18:53:22 -0700 |
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 17:17:59 -0700 |
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
|
Sat, 23 Jul 2016 16:00:18 -0700 |
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 12:43:52 -0700 |
Michael Pavone |
Implement Z80 block OUT instructions. Fixes Power Monger
|
Tue, 19 Jul 2016 21:57:23 -0700 |
Michael Pavone |
Fix bug in ensure_dir_exists that would cause it to fail when mixed path separators were used
|
Sun, 17 Jul 2016 23:18:30 -0700 |
Michael Pavone |
Add ROM DB entry for Wonder Boy in Monster World that was accidentally removed in a previous commit
|
Sun, 17 Jul 2016 23:05:53 -0700 |
Michael Pavone |
Merge
|
Thu, 30 Jun 2016 09:42:17 -0700 |
Michael Pavone |
Added Buck Rogers to ROM DB as it needs SRAM, but does not specify it in the header
|
Mon, 16 May 2016 09:54:05 -0700 |
Michael Pavone |
Added support for binding a bunch more "special" keys
|
Thu, 12 May 2016 19:26:58 -0700 |
Michael Pavone |
Slightly better handling of directory read errors
|
Sun, 15 May 2016 17:53:56 -0700 |
Michael Pavone |
Complete SDL to Saturn scan code mapping
|
Sun, 15 May 2016 16:22:45 -0700 |
Michael Pavone |
Fix bug in vflip implementation when in double resolution interlace mode
|
Sun, 15 May 2016 12:10:49 -0700 |
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 12:02:56 -0700 |
Michael Pavone |
Fixed a really egregious bug in the arena implementation. Not sure how this even worked at all before.
|
Wed, 11 May 2016 22:43:18 -0700 |
Michael Pavone |
Fix implementation of sprite collision flag. Old implementation did not make sense.
|
Wed, 11 May 2016 01:15:54 -0700 |
Michael Pavone |
Initial stab at Saturn keyboard support
|
Tue, 10 May 2016 21:26:27 -0700 |
Michael Pavone |
Fix PC value pushed to stack for A and F line traps
|
Tue, 10 May 2016 08:59:17 -0700 |
Michael Pavone |
Fix bug in 68K movep.l when the destination is a register mapped to a host register
|
Fri, 06 May 2016 19:19:42 -0700 |
Michael Pavone |
Add missing dependency for font.tiles in Makefile
|
Wed, 04 May 2016 22:11:48 -0700 |
Michael Pavone |
Allow navigating to the root directory on Unix-like systems
|
Wed, 04 May 2016 00:56:33 -0700 |
Michael Pavone |
Merge
|
Wed, 04 May 2016 00:50:54 -0700 |
Michael Pavone |
Added tag v0.4.0 for changeset 4a92889e2889
|
Wed, 04 May 2016 00:50:20 -0700 |
Michael Pavone |
Fix OS X build
v0.4.0
|
Mon, 02 May 2016 23:38:27 -0700 |
Michael Pavone |
Added tag v0.4.0 for changeset e34334e6c682
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Mon, 02 May 2016 23:08:20 -0700 |
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
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Mon, 02 May 2016 22:20:19 -0700 |
Michael Pavone |
Update changelog and version number for 0.4.0 release
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Mon, 02 May 2016 21:35:19 -0700 |
Michael Pavone |
Added documentation for lock-on support and a fullscreen config option.
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Mon, 02 May 2016 21:06:12 -0700 |
Michael Pavone |
Very basic support for S&K lock-on. Needs more work for full functionality.
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Mon, 02 May 2016 18:29:29 -0700 |
Michael Pavone |
Handle failures to load save state from the menu more gracefully
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Mon, 02 May 2016 18:27:07 -0700 |
Michael Pavone |
More README updates
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Mon, 02 May 2016 00:31:44 -0700 |
Michael Pavone |
WIP README updates
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Sun, 01 May 2016 23:52:24 -0700 |
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
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Sun, 01 May 2016 23:44:14 -0700 |
Michael Pavone |
Fully functional next/previous buttons
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Sun, 01 May 2016 22:21:58 -0700 |
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
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Sun, 01 May 2016 22:07:37 -0700 |
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
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Sun, 01 May 2016 21:39:43 -0700 |
Michael Pavone |
Removed assumptions that path separators are Unix style outside of Unix-only verions of functions
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Sun, 01 May 2016 17:43:28 -0700 |
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
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Sun, 01 May 2016 16:25:16 -0700 |
Michael Pavone |
Improve parsing of game name from ROM header
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Sun, 01 May 2016 15:57:43 -0700 |
Michael Pavone |
Allow overriding speed 0. May be useful for people that want to use vsync
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Sun, 01 May 2016 14:59:40 -0700 |
Michael Pavone |
Set vsync state based on config file rather than just using whatever the system decides for us.
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Sun, 01 May 2016 14:29:12 -0700 |
Michael Pavone |
Added a config option that allows turning scanlines on and off
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Sun, 01 May 2016 13:36:14 -0700 |
Michael Pavone |
Made low pass filter frequency configurable
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Sat, 30 Apr 2016 20:57:29 -0700 |
Michael Pavone |
Fix bug in SAT cache address calculation that caused a crash in Strider II
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Sat, 30 Apr 2016 16:19:57 -0700 |
Michael Pavone |
Added TODO for hardware checking
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Sat, 30 Apr 2016 16:19:19 -0700 |
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.
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Sat, 30 Apr 2016 15:31:48 -0700 |
Michael Pavone |
Implement SAT cache. Causes some graphical corruption in Overdrive due to an unrelated bug.
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Sat, 30 Apr 2016 10:47:29 -0700 |
Michael Pavone |
YOUR EMULATOR SUX is dead. Needs logic analyzer testing to check exact delay though.
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Sat, 30 Apr 2016 09:45:53 -0700 |
Michael Pavone |
Fix 68K interrupt handling some more. Fatal Rewind is working again.
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Sat, 30 Apr 2016 08:37:55 -0700 |
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.
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Thu, 28 Apr 2016 20:20:29 -0700 |
Michael Pavone |
Added code to display Next and Prev buttons on file listing screens to menu
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Thu, 28 Apr 2016 19:20:31 -0700 |
Michael Pavone |
Add Wonder Boy in Monster World to ROM DB as it needs working EEPROM support to work
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Thu, 28 Apr 2016 09:00:42 -0700 |
Michael Pavone |
Implemented A line and F line traps.
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Wed, 27 Apr 2016 23:57:00 -0700 |
Michael Pavone |
Properly emulate machine freeze when reading from VDP while configured for writes
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Wed, 27 Apr 2016 23:11:24 -0700 |
Michael Pavone |
Implement privelege violation exceptions
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Wed, 27 Apr 2016 21:39:17 -0700 |
Michael Pavone |
Implemented IR and undefined bits of info word for address error exception frames
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Wed, 27 Apr 2016 19:10:50 -0700 |
Michael Pavone |
Fix changes made to get_instruction_start and map_native_address to cope with being able to translate at odd addresses.
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Tue, 26 Apr 2016 23:13:37 -0700 |
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.
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Tue, 26 Apr 2016 00:07:15 -0700 |
Michael Pavone |
Implement illegal instruction trap
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Sun, 24 Apr 2016 21:23:28 -0700 |
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
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Sun, 24 Apr 2016 14:30:15 -0700 |
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
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Sun, 24 Apr 2016 11:53:59 -0700 |
Michael Pavone |
Fixes to the DMA busy flag and DMA fill. Now up to 120/122 on VDP FIFO Testing.
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Sun, 24 Apr 2016 02:21:40 -0700 |
Michael Pavone |
Add a trivial get_open_bus_value() function to stateview so it compiles again.
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Sun, 24 Apr 2016 02:19:48 -0700 |
Michael Pavone |
Half assed, prefetch based open bus value emulation. Gets BlastEm up to 119/122 in VDP FIFO Testing
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Sun, 24 Apr 2016 01:24:38 -0700 |
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
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Sun, 24 Apr 2016 00:22:38 -0700 |
Michael Pavone |
Fix order of writes for move.l with a predec destination
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Sat, 23 Apr 2016 18:14:01 -0700 |
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
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Sat, 23 Apr 2016 17:34:01 -0700 |
Michael Pavone |
Inclue menu.bin in release directories. Added a Windows RC file and icon
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Sat, 23 Apr 2016 12:43:23 -0700 |
Michael Pavone |
Properly imlement btst with an immediate destination. Fixes a crash in NHL 95.
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Sat, 23 Apr 2016 01:08:43 -0700 |
Michael Pavone |
Fixed loading of SMD format ROMs
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Fri, 22 Apr 2016 19:18:15 -0700 |
Michael Pavone |
FindFirstFile makes more sense for getting modification times of a path than using CreateFile and GetFileTimes
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Fri, 22 Apr 2016 09:20:01 -0700 |
Michael Pavone |
Get mouse working in save state slot selection menu
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Thu, 21 Apr 2016 23:46:33 -0700 |
Michael Pavone |
Implement Windows versions of recently added functions in util.c and get the Windows build working again
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Thu, 21 Apr 2016 22:08:26 -0700 |
Michael Pavone |
Move mouse mode and capture state to emulation context so it persists properly when switching between the menu and the game
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Thu, 21 Apr 2016 18:48:15 -0700 |
Michael Pavone |
Got mouse working right in main and about menus
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Thu, 21 Apr 2016 08:55:54 -0700 |
Michael Pavone |
Added tag v0.3.1 for changeset c9ed929ee984
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Thu, 21 Apr 2016 00:12:02 -0700 |
Michael Pavone |
Added Mega Man - The Wily Wars to the ROM database as it uses EEPROM saves
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Wed, 20 Apr 2016 23:19:13 -0700 |
Michael Pavone |
Fix bug in Z80 rrd implementation. This fixes the annoying high pitched wine in Afterburner II.
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Wed, 20 Apr 2016 23:00:37 -0700 |
Michael Pavone |
Fix crash bug in Z80 debugger introduced with stack alignment changes
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Wed, 20 Apr 2016 09:18:58 -0700 |
Michael Pavone |
Implemented linear resampling and low pass filter for the YM2612
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Wed, 20 Apr 2016 00:18:01 -0700 |
Michael Pavone |
Fix PSG linear resampling and implement a low pass filter
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Tue, 19 Apr 2016 00:38:44 -0700 |
Michael Pavone |
Not so successful attempt at improved PSG resampling
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Mon, 18 Apr 2016 19:26:47 -0700 |
Michael Pavone |
Fixed loading save states from menu
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Sun, 17 Apr 2016 23:50:41 -0700 |
Michael Pavone |
Save State menu option is now fully functional. Load state sort of works, but is mostly broken.
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Sun, 17 Apr 2016 20:31:22 -0700 |
Michael Pavone |
Get cursor behaving properly in save state slot list
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Sat, 16 Apr 2016 13:28:43 -0700 |
Michael Pavone |
Get stateview building again
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Sat, 16 Apr 2016 13:07:03 -0700 |
Michael Pavone |
Get slot list displaying in "Save State" and "Load State" menu items
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Fri, 15 Apr 2016 23:57:50 -0700 |
Michael Pavone |
Save state menu WIP
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Fri, 15 Apr 2016 20:39:26 -0700 |
Michael Pavone |
Saving the save directory in the rom_info struct didn't make sense. It should be in the console context.
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Fri, 15 Apr 2016 18:29:39 -0700 |
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)
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Tue, 12 Apr 2016 22:50:31 -0700 |
Michael Pavone |
Implement "Resume" button in pause menu
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Tue, 12 Apr 2016 21:38:24 -0700 |
Michael Pavone |
Remove the int number argument to vdp_int_ack since it is no longer used
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Tue, 12 Apr 2016 08:35:44 -0700 |
Michael Pavone |
Fix VDP interrupt ack. Big thanks to Eke-Eke or whoever left that helpful comment in Genesis Plus GX. Fixes Fatal Rewind
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Mon, 11 Apr 2016 20:56:54 -0700 |
Michael Pavone |
Merge
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Mon, 11 Apr 2016 20:56:48 -0700 |
Michael Pavone |
Initial work on pause menu
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Sat, 19 Mar 2016 17:53:50 -0700 |
Michael Pavone |
Make Exit option in menu work
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Sun, 10 Apr 2016 22:22:36 -0700 |
Michael Pavone |
Allow changing the 68K clock divider in the config file
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Sun, 10 Apr 2016 22:22:01 -0700 |
Michael Pavone |
Allow specification of named labels as command line arguments to the 68K disassembler
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Sat, 19 Mar 2016 17:40:17 -0700 |
Michael Pavone |
Get "Load ROM" menu option working correctly
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Mon, 14 Mar 2016 09:39:27 -0700 |
Michael Pavone |
Working about menu
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Sat, 12 Mar 2016 14:24:43 -0800 |
Michael Pavone |
Handle up down buttons when in a menu
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Wed, 09 Mar 2016 21:46:31 -0800 |
Michael Pavone |
Adjust arrow X positions in menu
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Wed, 09 Mar 2016 08:14:05 -0800 |
Michael Pavone |
Draw button labels
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Mon, 07 Mar 2016 19:26:23 -0800 |
Michael Pavone |
WIP buttons in menu ROM
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Thu, 25 Feb 2016 23:39:14 -0800 |
Michael Pavone |
Fix saving of SRAM/EEPROM when switching games in menu
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Thu, 25 Feb 2016 23:08:50 -0800 |
Michael Pavone |
Fix filename used for SRAM/EEPROM when loading a game from the menu
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Wed, 24 Feb 2016 19:24:13 -0800 |
Michael Pavone |
Accept address on 128-byte EEPROMs on both read and write
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Tue, 23 Feb 2016 21:17:56 -0800 |
Michael Pavone |
Added reasonable handling of joystick hotplug
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Sat, 20 Feb 2016 01:11:18 -0800 |
Michael Pavone |
Fix register to operator mapping for channel 3 special mode and actually get it right this time
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Thu, 18 Feb 2016 21:28:33 -0800 |
Michael Pavone |
Remove phase increment caching. Fix LFO phase modulation calculation
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Wed, 17 Feb 2016 22:58:07 -0800 |
Michael Pavone |
Add strerror output to menu dir open failure message
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Wed, 17 Feb 2016 22:42:18 -0800 |
Michael Pavone |
Log errors opening directories in the menu code
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Tue, 16 Feb 2016 22:43:24 -0800 |
Michael Pavone |
Comment out button test code in menu
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Tue, 16 Feb 2016 19:13:00 -0800 |
Michael Pavone |
Make stateview and vgmplay compile again
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Sat, 13 Feb 2016 22:20:37 -0800 |
Michael Pavone |
Add yt debug command for printing YM-2612 timer info. Fix AMS shift values.
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Wed, 10 Feb 2016 20:05:39 -0800 |
Michael Pavone |
Change where decay to sustain transition happens to match hardware when decay rate is slow or 0
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Wed, 10 Feb 2016 20:04:51 -0800 |
Michael Pavone |
Minor adjustment to refresh interval to better match latest measurements
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Tue, 02 Feb 2016 22:24:49 -0800 |
Michael Pavone |
Merge
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Tue, 02 Feb 2016 22:24:40 -0800 |
Michael Pavone |
Added some stuff for detecting refresh delays in one of my old logic analyzer scripts. Needs cleanup
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Mon, 25 Jan 2016 09:37:27 -0800 |
Michael Pavone |
WIP menu button stuff
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Tue, 02 Feb 2016 18:33:00 -0800 |
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
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Tue, 02 Feb 2016 18:24:15 -0800 |
Michael Pavone |
Perform the same slot mapping shift for H32 mode as I did for H40
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Thu, 28 Jan 2016 09:10:14 -0800 |
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
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Tue, 26 Jan 2016 19:23:10 -0800 |
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
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Sun, 17 Jan 2016 14:46:12 -0800 |
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
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Sun, 17 Jan 2016 14:36:25 -0800 |
Michael Pavone |
Initialize commands field of breakpoint struct to NULL. Remove a debug printf
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Wed, 30 Dec 2015 19:00:03 -0800 |
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
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Thu, 17 Dec 2015 20:41:43 -0800 |
Michael Pavone |
Added button graphic for menu
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Thu, 17 Dec 2015 20:03:50 -0800 |
Michael Pavone |
Finished implementation of mouse capture mode
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Tue, 15 Dec 2015 20:01:50 -0800 |
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.
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Mon, 14 Dec 2015 19:36:01 -0800 |
Michael Pavone |
Scale mouse data based on window size
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Tue, 08 Dec 2015 19:33:58 -0800 |
Michael Pavone |
Allow IO device config to be overriden by ROM DB
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Sun, 06 Dec 2015 19:29:34 -0800 |
Michael Pavone |
Rough emulation of mouse response delays when TR is toggled. Latch current mouse value rather than delta. Some other IO cleanup/fixes
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Sun, 06 Dec 2015 15:42:36 -0800 |
Michael Pavone |
IO port pins should read as high from the perspective of a device when they are set as inputs
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Sat, 05 Dec 2015 18:40:34 -0800 |
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.
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Sat, 05 Dec 2015 00:17:15 -0800 |
Michael Pavone |
Added mouse support to menu ROM
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Wed, 02 Dec 2015 07:06:03 -0800 |
Michael Pavone |
Fix problem in 68K debugger caused by stack alignment change
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Sat, 28 Nov 2015 21:27:21 -0800 |
Michael Pavone |
Mega mouse support is mostly done
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Sat, 28 Nov 2015 20:05:15 -0800 |
Michael Pavone |
Dividing by FPS_INTERVAL does not make senese as the division was to convert milliseconds to seconds
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Sat, 28 Nov 2015 14:49:34 -0800 |
Michael Pavone |
Don't try setting the window title on Android
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Sat, 28 Nov 2015 14:32:55 -0800 |
Michael Pavone |
Actually call track_block in alloc_code
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Sat, 28 Nov 2015 14:30:30 -0800 |
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
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Fri, 27 Nov 2015 13:10:02 -0800 |
Michael Pavone |
Fix a few lingering stack alignment rework bugs
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Fri, 27 Nov 2015 10:48:13 -0800 |
Michael Pavone |
Adjust stack before pushing arguments. Fixes new stack alignment code on 32-bit targets
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Fri, 27 Nov 2015 10:47:35 -0800 |
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
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Thu, 26 Nov 2015 22:30:41 -0800 |
Michael Pavone |
Fix for Z80 retranslation post alignment rework
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Thu, 26 Nov 2015 00:10:36 -0800 |
Michael Pavone |
Z80 core is now slightly less broken
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Wed, 25 Nov 2015 20:32:20 -0800 |
Michael Pavone |
WIP support for mega mouse
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Wed, 25 Nov 2015 20:31:21 -0800 |
Michael Pavone |
Get ztestrun compiling again
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Wed, 25 Nov 2015 20:18:34 -0800 |
Michael Pavone |
Get Z80 core sort of working again post alignment change
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Wed, 25 Nov 2015 08:40:45 -0800 |
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.
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Sun, 22 Nov 2015 14:43:51 -0800 |
Michael Pavone |
Use immersive fullscreen when available. Updated manifest to theoretically support Android TV.
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Sun, 22 Nov 2015 14:42:36 -0800 |
Michael Pavone |
Fix a bug in generating memory access functions when more than one MMAP_CODE region exists
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Tue, 17 Nov 2015 19:55:59 -0800 |
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.
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Mon, 16 Nov 2015 22:00:32 -0800 |
Michael Pavone |
Fix so vgmplay builds again
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Mon, 16 Nov 2015 21:57:17 -0800 |
Michael Pavone |
Approximation of refresh wait states
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Sat, 14 Nov 2015 22:06:24 -0800 |
Michael Pavone |
Fix Mega Drive peripheral ID for 3-button pad
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Sat, 14 Nov 2015 13:56:41 -0800 |
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
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Sat, 14 Nov 2015 10:01:43 -0800 |
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.
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Sat, 14 Nov 2015 09:49:39 -0800 |
Michael Pavone |
Allow menu ROM to be debugged
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Fri, 13 Nov 2015 22:56:59 -0800 |
Michael Pavone |
Selecting a second game from the menu now works
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Fri, 13 Nov 2015 19:15:37 -0800 |
Michael Pavone |
It is now possible to switch back and forth between the menu ROM and the game
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Mon, 09 Nov 2015 22:34:36 -0800 |
Michael Pavone |
SDL_AndroidGetExternalStoragePath did not do what I thought. Use JNI directly to call Environment.getExternalStorageDirectory
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Mon, 09 Nov 2015 21:34:32 -0800 |
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
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Mon, 09 Nov 2015 21:26:47 -0800 |
Michael Pavone |
Another .hgignore fix and add the symlink to menu.bin in android/assets
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Mon, 09 Nov 2015 21:26:25 -0800 |
Michael Pavone |
Send info/warning/fatal messages to logcat on Android
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Mon, 09 Nov 2015 20:58:45 -0800 |
Michael Pavone |
Added android Java source that was erroneously ignored before
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Mon, 09 Nov 2015 20:58:17 -0800 |
Michael Pavone |
Make executable paths rooted so that the blastem subdir in the android tree does not get ignored
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Mon, 09 Nov 2015 20:55:17 -0800 |
Michael Pavone |
Fix Android build breakage
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Sun, 08 Nov 2015 22:03:34 -0800 |
Michael Pavone |
Make menu stuff work on Android (theoretically)
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Sun, 08 Nov 2015 18:38:33 -0800 |
Michael Pavone |
ROM is now run after being selected in menu. Initial path for menu is read from config file.
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Sun, 08 Nov 2015 15:58:36 -0800 |
Michael Pavone |
Retrieve ROM filename from menu port write
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Sun, 08 Nov 2015 15:51:57 -0800 |
Michael Pavone |
Initial work for allowing loading a ROM from menu
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Fri, 06 Nov 2015 19:47:58 -0800 |
Michael Pavone |
Allow navigation between pages for long directories in menu ROM
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Fri, 06 Nov 2015 18:07:40 -0800 |
Michael Pavone |
More efficient handling of going up one directory in menu
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Fri, 06 Nov 2015 18:04:43 -0800 |
Michael Pavone |
Fix detection of directories in menu ROM
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Fri, 06 Nov 2015 14:17:41 -0800 |
Michael Pavone |
Allow directory navigation in menu. Sort directory entries
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Fri, 06 Nov 2015 13:44:21 -0800 |
Michael Pavone |
Properly initialize commands when adding a new breakpoint
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Fri, 06 Nov 2015 12:19:39 -0800 |
Michael Pavone |
Menu ROM now pulls real file names from the OS rather than using a fake list
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Fri, 06 Nov 2015 11:44:51 -0800 |
Michael Pavone |
Allow 68K debug print to read from arbitrary memory regions
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Thu, 05 Nov 2015 19:35:48 -0800 |
Michael Pavone |
Get everything needed to build menu.bin either committed or buildable via the Makefile
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Thu, 05 Nov 2015 19:34:53 -0800 |
Michael Pavone |
Ignore more stuff in hgignore
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Thu, 05 Nov 2015 19:25:40 -0800 |
Michael Pavone |
Commit of VGM header that was missed previously
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Wed, 04 Nov 2015 23:32:27 -0800 |
Michael Pavone |
Added temporary hack for loading a fixed ROM path so that Android build is "useable" before UI is in place
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Wed, 04 Nov 2015 23:01:15 -0800 |
Michael Pavone |
Default to fullscreen on Android since windowed mode does not make sense there
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Wed, 04 Nov 2015 22:48:27 -0800 |
Michael Pavone |
Load config file and rom.db from appropriate locations on Android
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Wed, 04 Nov 2015 22:48:09 -0800 |
Michael Pavone |
Forgot the Android makefile
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Wed, 04 Nov 2015 22:13:37 -0800 |
Michael Pavone |
Updated .hgignore for some android stuff
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Wed, 04 Nov 2015 22:11:29 -0800 |
Michael Pavone |
Added android project layout
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Wed, 04 Nov 2015 22:11:09 -0800 |
Michael Pavone |
First stab at a logo
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Wed, 04 Nov 2015 19:14:39 -0800 |
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
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Tue, 03 Nov 2015 07:41:10 -0800 |
Michael Pavone |
Remove obsolete TODO
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Mon, 02 Nov 2015 22:33:54 -0800 |
Michael Pavone |
Fix some bugs in the attack phase and sustain level in the envelope generator
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Sun, 01 Nov 2015 20:44:12 -0800 |
Michael Pavone |
Fix mapping of key on/off reg bits to operators
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Sun, 01 Nov 2015 20:40:30 -0800 |
Michael Pavone |
Make vgmsplit smarter about how it handles delays. Force GD3 offset to zero since it is not being copied currently
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Sun, 01 Nov 2015 20:39:40 -0800 |
Michael Pavone |
Fix some debug commands that got broken when I added support for the command command
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Sun, 01 Nov 2015 12:55:08 -0800 |
Michael Pavone |
Wrote a buggy tool for splitting VGM files by channel
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Sun, 01 Nov 2015 00:12:52 -0700 |
Michael Pavone |
Update timing and order of steps in interrupt processing to match latest measurements
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Sat, 31 Oct 2015 22:17:50 -0700 |
Michael Pavone |
Implement interrupt latency. Fixes Sesame Street: Counting Cafe and gives accurate results in my test ROM
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Sat, 31 Oct 2015 21:11:40 -0700 |
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.
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Sat, 31 Oct 2015 13:49:27 -0700 |
Michael Pavone |
Small tweaks to timing of 68K/Z80 interactions based on latest tests
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Sat, 31 Oct 2015 13:24:39 -0700 |
Michael Pavone |
Remove some debug junk from the PSG core
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Sat, 31 Oct 2015 01:07:56 -0700 |
Michael Pavone |
Set flags for ld a, r
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Thu, 29 Oct 2015 23:12:01 -0700 |
Michael Pavone |
Fix timing of certain variants of LD
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Thu, 29 Oct 2015 21:42:10 -0700 |
Michael Pavone |
Fix timing of IM instruction
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Thu, 29 Oct 2015 19:06:06 -0700 |
Michael Pavone |
Implement TRAPV
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Thu, 29 Oct 2015 01:06:48 -0700 |
Michael Pavone |
Somewhat better handling of high frequency PSG tones. Needs work to fully handle case where frequency > half our output sample rate
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Wed, 28 Oct 2015 19:45:24 -0700 |
Michael Pavone |
Implement TAS
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Wed, 28 Oct 2015 19:40:01 -0700 |
Michael Pavone |
Get trans program compiling again
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Thu, 22 Oct 2015 19:10:31 -0700 |
Michael Pavone |
Decode operand for TAS
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Wed, 21 Oct 2015 23:31:17 -0700 |
Michael Pavone |
Implemented nbcd
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Mon, 19 Oct 2015 19:16:57 -0700 |
Michael Pavone |
Fix for abcd/sbcd. Hopefully got it 100% right this time.
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Mon, 19 Oct 2015 19:16:28 -0700 |
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 19:15:42 -0700 |
Michael Pavone |
Fix handling of formatting character for 68K debug command p
|
Wed, 14 Oct 2015 09:12:11 -0700 |
Michael Pavone |
Add support for executing a list of debugger commands when a breakpoint is hit
|
Fri, 25 Sep 2015 18:12:55 -0700 |
Michael Pavone |
WIP debugger improvements. Partial support for display command in 68K debugger. Minor refactor to support commands on a breakpoint.
|
Fri, 18 Sep 2015 19:54:02 -0700 |
Michael Pavone |
Fixed a copy pasta error in the implementation of LDD and LDDR. HL should be decremented and not incremented in those instructions.
|
Wed, 05 Aug 2015 23:23:15 -0700 |
Michael Pavone |
Add selection arrow to menu
|
Wed, 05 Aug 2015 23:20:13 -0700 |
Michael Pavone |
Update hgignore
|
Tue, 04 Aug 2015 21:43:20 -0700 |
Michael Pavone |
Prevent crashes if game tries to access the ROM area outside of the size of the actual ROM
|
Mon, 03 Aug 2015 22:31:13 -0700 |
Michael Pavone |
Allow for LTO on Windows
|
Mon, 03 Aug 2015 22:30:29 -0700 |
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 20:06:56 -0700 |
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
|
Sat, 01 Aug 2015 17:05:51 -0700 |
Michael Pavone |
Implement half carry for a couple of the trivial cases
|
Wed, 29 Jul 2015 00:05:21 -0700 |
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 00:03:36 -0700 |
Michael Pavone |
Added support for an IO memory map in Z80 core
|
Wed, 29 Jul 2015 00:03:09 -0700 |
Michael Pavone |
Small fix to start offset support in Z80 disassembler
|
Tue, 28 Jul 2015 20:47:13 -0700 |
Michael Pavone |
Added a -s paramter for specifying a start offset in the Z80 disassembler
|
Mon, 27 Jul 2015 23:49:14 -0700 |
Michael Pavone |
Use binary mode for reading shaders and config files so we actually get the number of bytes we expect
|
Mon, 27 Jul 2015 23:42:54 -0700 |
Michael Pavone |
Change version to 0.3.X so intermediate source builds do not get an inappropriate version number
|
Mon, 27 Jul 2015 09:27:15 -0700 |
Michael Pavone |
Menu cleanup with macros
|
Sun, 26 Jul 2015 21:19:59 -0700 |
Michael Pavone |
Final change to CHANGELOG for 0.3.1
v0.3.1
|
Sun, 26 Jul 2015 21:18:44 -0700 |
Michael Pavone |
Finish OS X support in build_release script. Fix a name conflict in vgmplay on OS X. Call set_exe_str in vgmplay and stateview
|
Sun, 26 Jul 2015 20:48:01 -0700 |
Michael Pavone |
Do a clean build of glew from release script
|
Sun, 26 Jul 2015 19:45:44 -0700 |
Michael Pavone |
Fixed an ommission in the CHANGELOG added basic description of extra utilities to README
|
Sun, 26 Jul 2015 19:38:39 -0700 |
Michael Pavone |
Fix warning in Windows build
|
Sun, 26 Jul 2015 19:36:33 -0700 |
Michael Pavone |
Update README, CHANGELOG and version string for 0.3.1
|
Sun, 26 Jul 2015 19:01:45 -0700 |
Michael Pavone |
Add 0.3.0 changes from website to CHANGELOG
|
Sun, 26 Jul 2015 18:58:08 -0700 |
Michael Pavone |
Added script for building and packaging releases
|
Sun, 26 Jul 2015 18:29:14 -0700 |
Michael Pavone |
Pre-release cleanup
|
Sun, 26 Jul 2015 17:21:49 -0700 |
Michael Pavone |
Fix a search/replace bug from the old Win32 GDB remote debugging work and replace some more print+exit combos with fatal_error
|
Sun, 26 Jul 2015 16:51:03 -0700 |
Michael Pavone |
Merge
|
Sun, 26 Jul 2015 16:48:25 -0700 |
Michael Pavone |
Old changes for GDB remote debugging on Windows I forgot to commit
|
Sun, 26 Jul 2015 16:32:34 -0700 |
Michael Pavone |
Fix GDB remote debugging support
|
Sun, 26 Jul 2015 13:33:48 -0700 |
Michael Pavone |
Minor cleanup
|
Sun, 26 Jul 2015 13:25:31 -0700 |
Michael Pavone |
Merge
|
Sun, 26 Jul 2015 13:08:22 -0700 |
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= |
Use SDL2 renderer as a fallback
|
Sun, 26 Jul 2015 13:05:05 -0700 |
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= |
Add pure SDL2 renderer
|
Sun, 26 Jul 2015 11:00:25 -0700 |
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= |
Fix some memory issues
|
Sun, 26 Jul 2015 10:59:41 -0700 |
=?UTF-8?q?Higor=20Eur=C3=ADpedes?= |
Fix mingw-w64 build and cross-compilation
|
Sun, 26 Jul 2015 01:11:04 -0700 |
Michael Pavone |
Spawn a terminal for the debugger when needed if we are not already attached to one
|
Sun, 26 Jul 2015 01:09:05 -0700 |
Michael Pavone |
Fix missing includes of util.h
|
Sat, 25 Jul 2015 18:22:07 -0700 |
Michael Pavone |
Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
|
Sat, 25 Jul 2015 18:19:00 -0700 |
Michael Pavone |
Add a couple of comments to menu.s68
|
Sat, 25 Jul 2015 02:54:00 -0700 |
Michael Pavone |
Add something resembling a proper header
|
Sat, 25 Jul 2015 02:25:44 -0700 |
Michael Pavone |
Initial work on silly Genesis based menu
|
Wed, 22 Jul 2015 00:42:22 -0700 |
Michael Pavone |
Added tag v0.3.0 for changeset 283bdcd5bdb8
|
Wed, 22 Jul 2015 00:41:41 -0700 |
Michael Pavone |
Fix missing include
v0.3.0
|
Tue, 21 Jul 2015 22:04:33 -0700 |
Michael Pavone |
Added tag v0.3.0 for changeset 0e5f14d9a579
|
Tue, 21 Jul 2015 22:03:58 -0700 |
Michael Pavone |
Prep for 0.3.0 release
|
Tue, 21 Jul 2015 21:29:43 -0700 |
Michael Pavone |
Better error handling in alloc_code
|
Tue, 21 Jul 2015 00:52:21 -0700 |
Michael Pavone |
Fix stateview build and fix Makefile to use /bin/echo since builtin echo does not always support -e
|
Tue, 21 Jul 2015 00:41:39 -0700 |
Michael Pavone |
Add more EEPROM games to ROM DB
|
Mon, 20 Jul 2015 23:18:29 -0700 |
Michael Pavone |
Remove debug printf from EEPROM code
|
Mon, 20 Jul 2015 23:11:42 -0700 |
Michael Pavone |
EEPROM reads now work for NFL Quarterback Club 96
|
Mon, 20 Jul 2015 22:22:49 -0700 |
Michael Pavone |
EEPROM writes now seem to work for NFL Quarterback Club 96
|
Mon, 20 Jul 2015 21:58:31 -0700 |
Michael Pavone |
Remove extraneous define
|
Mon, 20 Jul 2015 21:43:17 -0700 |
Michael Pavone |
Support large flat-mapped ROMs like Bad Apple or that Mortal Kombat hack
|
Mon, 20 Jul 2015 21:15:34 -0700 |
Michael Pavone |
Full support for Sega mapper when it comes to data. Code in remapped sections may not work reliably. SSF2 now works.
|
Sun, 19 Jul 2015 22:30:40 -0700 |
Michael Pavone |
Populate save mask when SRAM is defined in ROM DB rather than cart header
|
Sun, 19 Jul 2015 20:51:09 -0700 |
Michael Pavone |
Fix map for NFL Quarterback Club 96. Fix default EEPROM value. Initial work for supporing Sega mapper in ROM DB
|
Sat, 18 Jul 2015 10:42:15 -0700 |
Michael Pavone |
Merge
|
Fri, 17 Jul 2015 22:16:33 -0700 |
Michael Pavone |
Less broken EEPROM support
|
Fri, 17 Jul 2015 08:49:23 -0700 |
Michael Pavone |
Add ability to change start address for VRAM viewer. Fix handling of DMA enable flag when it comes to DMA fills. This fixes a bug in James Pond 3
|
Tue, 14 Jul 2015 18:28:05 -0700 |
Michael Pavone |
Broken EEPROM support
|
Fri, 10 Jul 2015 18:46:18 -0700 |
Michael Pavone |
Initial work on I2C EEPROM implementation
|
Tue, 07 Jul 2015 19:33:33 -0700 |
Michael Pavone |
Add support for reading cartridge memory map from ROM database, though without EEPROM support for now
|
Mon, 06 Jul 2015 19:46:46 -0700 |
Michael Pavone |
SRAM detection from ROM header is no working correctly again
|
Sun, 05 Jul 2015 14:21:34 -0700 |
Michael Pavone |
WIP changes to support reading cart memory map from ROM DB
|
Thu, 02 Jul 2015 20:43:01 -0700 |
Michael Pavone |
Allow regions to be set in ROM DB. Prefer default region if it is one of the valid regions for the ROM.
|
Thu, 02 Jul 2015 19:19:06 -0700 |
Michael Pavone |
Initial work on ROM database
|
Sun, 28 Jun 2015 19:23:38 -0700 |
Michael Pavone |
Fix sense of HAS_PROC check
|
Sun, 28 Jun 2015 18:44:11 -0700 |
Michael Pavone |
Get "portable" builds working on Linux and add a build time check for whether /proc exists
|
Sun, 28 Jun 2015 17:16:24 -0700 |
Michael Pavone |
Add support for making a "portable" build on OSX to Makefile
|
Sun, 28 Jun 2015 13:30:17 -0700 |
Michael Pavone |
Fix self modifying code checks on platforms like OS X on which guest RAM ends up at an address unreachable with a 32-bit displacement
|
Sun, 28 Jun 2015 10:21:51 -0700 |
Michael Pavone |
Use MAP_32BIT on Linux since my hint seems to be ignored
|
Sun, 28 Jun 2015 10:12:37 -0700 |
Michael Pavone |
Use mmap with a hint rather than sbrk for allocating executable memory within 32-bit displacement range of compiled code
|
Sun, 28 Jun 2015 09:53:17 -0700 |
Michael Pavone |
More clang warning cleanup
|
Sat, 27 Jun 2015 13:18:55 -0700 |
Michael Pavone |
Preserve scratch2 when using it as a temporary in memory read functions. This fixes a bunch of issues with the Z80 core and possibly some issues with the 68K core as well
|
Sat, 27 Jun 2015 12:17:18 -0700 |
Michael Pavone |
Cleanup some warnings under clang through a combination of code fixes and supressing specific warnings
|
Sat, 27 Jun 2015 11:39:55 -0700 |
Michael Pavone |
Handle far calls in call_args and call_args_abi
|
Thu, 25 Jun 2015 09:02:42 -0700 |
Michael Pavone |
Lame placeholder support for floating bus bits of IO hardware. Needs to be replaced with prefetch based values
|
Mon, 22 Jun 2015 22:00:44 -0700 |
Michael Pavone |
Minor cleanup in init_run_cpu
|
Mon, 22 Jun 2015 22:00:02 -0700 |
Michael Pavone |
Fix negative offsets in calc_areg_displace
|
Mon, 22 Jun 2015 09:22:18 -0700 |
Michael Pavone |
Fix handling of address mask in gen_mem_fun
|
Mon, 22 Jun 2015 09:22:05 -0700 |
Michael Pavone |
Fix check for DEBUG in Makefile
|
Sat, 30 May 2015 15:53:59 -0700 |
Michael Pavone |
Fixed shadow/highlight mode
|
Thu, 28 May 2015 23:05:32 -0700 |
Michael Pavone |
Merge
|
Thu, 28 May 2015 23:04:49 -0700 |
Michael Pavone |
Fix crash bug in windows build
|
Thu, 28 May 2015 22:31:21 -0700 |
Michael Pavone |
Get windows build compiling again post-merge
|
Thu, 28 May 2015 21:19:55 -0700 |
Michael Pavone |
Merge windows branch with latest changes
|
Thu, 28 May 2015 21:09:33 -0700 |
Michael Pavone |
Adjusted Makefile to support linking against the static glew library from the standard download
|
Tue, 01 Apr 2014 21:12:00 -0700 |
Michael Pavone |
Make Windows port a little less half-assed
|
Tue, 01 Apr 2014 19:43:58 -0700 |
Michael Pavone |
Initial work on Windows port
|
Thu, 28 May 2015 00:11:15 -0700 |
Michael Pavone |
Fix LFO counter update speed and implement amplitude modulation
|
Wed, 27 May 2015 20:53:21 -0700 |
Michael Pavone |
Add a basic YM-2612 command to the debugger. Fix negative detune values and get the correct precision for the multiplication step of phase inc calculation
|
Tue, 26 May 2015 22:22:30 -0700 |
Michael Pavone |
Fix register to operator mapping for channel 3 special mode
|
Tue, 26 May 2015 20:00:50 -0700 |
Michael Pavone |
Fixes for the 32-bit build accidentally introduced a bug into the 64-bit build, this commit fixes the regression
|
Mon, 25 May 2015 23:37:13 -0700 |
Michael Pavone |
Implement cycles being stolen from 68K when the Z80 accesses the bank area or VDP/PSG. Small fix to code that tries to get system into a consistent state for a savestate
|
Mon, 25 May 2015 18:56:22 -0700 |
Michael Pavone |
Add a define in both the source and Makefile for enabling logging of z80 instruction address/cycle counts. Fix Z80 in/out instructions to eliminate assumptions about which registers are stored in native regs. Fix read_16 to not corrupt the low byte when the read has to call into a C function.
|
Mon, 25 May 2015 17:08:56 -0700 |
Michael Pavone |
Fix RLD and RRD for the case in which HL does not map to a native register
|
Mon, 25 May 2015 15:01:38 -0700 |
Michael Pavone |
Fix crash bug in 32-bit build for certain secnarios with bcd instructions
|
Mon, 25 May 2015 13:21:24 -0700 |
Michael Pavone |
Fix div instruction when dest is d0 in 32-bit build
|
Sun, 24 May 2015 21:11:18 -0700 |
Michael Pavone |
Z80 test cases that passed on 64-bit now pass on 32-bit
|
Sun, 24 May 2015 15:05:18 -0700 |
Michael Pavone |
More bugfixes for the 32-bit build of the Z80 core
|
Sat, 23 May 2015 20:26:20 -0700 |
Michael Pavone |
Fix a bunch of assumptions about which Z80 registers are stored in native registers to make the x86-32 build less broken
|
Sat, 23 May 2015 20:25:16 -0700 |
Michael Pavone |
Generate an error in x86-32 builds for most cases when a REX prefix would be generated
|
Sat, 23 May 2015 20:24:27 -0700 |
Michael Pavone |
Eliminate runtime.S/runtime_32.S.
|
Fri, 22 May 2015 23:49:32 -0700 |
Michael Pavone |
Don't attempt to translate or map code at odd addresses. This fixes a bug that shows up when playing College Footbal USA 96
|
Fri, 22 May 2015 21:11:41 -0700 |
Michael Pavone |
Fix out of bounds memory access when an instruction wraps around the end of memory
|
Fri, 22 May 2015 18:38:44 -0700 |
Michael Pavone |
Fix bug in vdp_next_hint that was causing HINTs to fire repeatedly when they should not have fired at all based on an HINT interval that was larger than the number of active lines in the display
|
Thu, 21 May 2015 18:37:41 -0700 |
Michael Pavone |
Process events while waiting for 68K debugger input. This prevents "not responsive" dialogs when sitting in the debugger
|
Thu, 21 May 2015 00:55:46 -0700 |
Michael Pavone |
Restore the other 2 debug display modes
|
Wed, 20 May 2015 23:34:12 -0700 |
Michael Pavone |
Better handling of savestate and debug break events with "uncooperative" games/demos
|
Wed, 20 May 2015 22:27:51 -0700 |
Michael Pavone |
Add some tests for hint timing and fix it properly this time.
|
Wed, 20 May 2015 19:05:11 -0700 |
Michael Pavone |
Upgrade to SDL 2.0 and drop support for the non-OpenGL render path
|
Wed, 20 May 2015 10:35:03 -0700 |
Michael Pavone |
Update vscroll latch implementation to be more in line with what Eke-Eke has observed. Revert the change to vdp_cycles_to_line because it breaks hints on line 0. H-Int timing is still a little messed up, but the previous change made things worse.
|
Tue, 19 May 2015 23:23:53 -0700 |
Michael Pavone |
Small correction to VBLANK flag timing. Fixed some inconsistencies in interrupt timing calculation.
|
Sun, 17 May 2015 20:03:27 -0700 |
Michael Pavone |
Make sure z80_save_reg does nothing when there is no register in the reg field of the instruction. This fixes a bug that corrupted SP in the MDEM 2011 demo
|
Sun, 17 May 2015 19:14:41 -0700 |
Michael Pavone |
Call z80_handle_deferred after generating an insruction handler so that instructions like rst work correctly
|
Sun, 17 May 2015 15:43:20 -0700 |
Michael Pavone |
Fix VDP status register PAL bit based on observations of the Titan Overdrive demo
|
Sun, 17 May 2015 15:41:15 -0700 |
Michael Pavone |
Don't overwrite an instruction offset mapping with an extension word value. I really need the ability for a word to be mapped to more than one instruction, but this will be more correct for now
|
Sun, 17 May 2015 15:40:31 -0700 |
Michael Pavone |
Fix crash bug in Z80 interpreter
|
Sat, 16 May 2015 23:08:07 -0700 |
Michael Pavone |
Adjust H32 vint slot in response to latest test ROM data
|
Sat, 16 May 2015 23:04:57 -0700 |
Michael Pavone |
First pass at emulating a vscroll latch. Titan's Overdrive demo seems to depend on the scroll value being latched early in the line before the HINT gets a chance to change it
|
Sat, 16 May 2015 22:42:26 -0700 |
Michael Pavone |
Fix trans so it compiles again
|
Thu, 14 May 2015 23:17:55 -0700 |
Michael Pavone |
Small horizontal interrupt fixes
|
Thu, 14 May 2015 00:04:22 -0700 |
Michael Pavone |
Sync machine state before entering debugger
|
Wed, 13 May 2015 23:55:02 -0700 |
Michael Pavone |
Fix problem with removing breakpoints
|
Wed, 13 May 2015 19:19:43 -0700 |
Michael Pavone |
Add description of cd register value to vr debugger command
|
Wed, 13 May 2015 19:13:49 -0700 |
Michael Pavone |
Properly print equ for named labels that point outside the cartridge area in disassembler
|
Wed, 13 May 2015 19:13:15 -0700 |
Michael Pavone |
Get save state viewer compiling again
|
Tue, 12 May 2015 19:14:09 -0700 |
Michael Pavone |
Save PC to context struct when syncing Z80 at instruction start. This fixes saving savestates and probably the Z80 debugger as well
|
Mon, 11 May 2015 20:34:33 -0700 |
Michael Pavone |
Remove/comment verbose logging added for tracking down sync bug
|
Mon, 11 May 2015 20:31:59 -0700 |
Michael Pavone |
Tiny cleanup
|
Mon, 11 May 2015 20:30:35 -0700 |
Michael Pavone |
Fix frame counter increment and VINT cycle time calculation
|
Mon, 11 May 2015 20:30:13 -0700 |
Michael Pavone |
Fixed a missed call to do_sync when updating SR in 68K core
|
Mon, 11 May 2015 00:28:47 -0700 |
Michael Pavone |
Sync fixes and logging to fix more sync issues
|
Tue, 05 May 2015 08:42:27 -0700 |
Michael Pavone |
Added config option to allow specifying a max sync cycle smaller than the end of frame
|
Mon, 04 May 2015 08:48:10 -0700 |
Michael Pavone |
Indentation fixup
|
Thu, 30 Apr 2015 19:28:18 -0700 |
Michael Pavone |
Adjust TH timeout value to take into account the move to master clock cycles
|
Thu, 30 Apr 2015 19:28:01 -0700 |
Michael Pavone |
Fix missing call to setup_io_devices
|
Tue, 28 Apr 2015 19:04:36 -0700 |
Michael Pavone |
Fix bug in map_native_address that was breaking some self-modifying code in Gunstar Heroes
|
Sat, 14 Mar 2015 12:05:03 -0700 |
Michael Pavone |
WIP of functions to determine size of x86 instruction to allow patching of arbitrary pieces of code
|
Wed, 14 Jan 2015 09:38:54 -0800 |
Michael Pavone |
Removed hardcoded assumptions in M68K core about which parts of the memory map are RAM
|
Thu, 08 Jan 2015 23:20:41 -0800 |
Michael Pavone |
A couple more indentation fixes
|
Thu, 08 Jan 2015 21:00:21 -0800 |
Michael Pavone |
Moved m68k_save_result to m68k_core.c
|
Thu, 08 Jan 2015 19:11:56 -0800 |
Michael Pavone |
Moved translate_m68k_rte and translate_m68k_reset to m68k_core.c
|
Thu, 08 Jan 2015 09:36:54 -0800 |
Michael Pavone |
Fix indentation that presumably got messed up in a merge
|
Thu, 08 Jan 2015 07:49:16 +0100 |
Michael Pavone |
Merge
|
Wed, 07 Jan 2015 22:42:35 -0800 |
Michael Pavone |
Added ldr and str instructions to gen_arm
|
Tue, 06 Jan 2015 19:09:00 -0800 |
Michael Pavone |
Move detect_region down so that it once again occurs after load_rom since it won't work before the ROM is loaded
|
Sun, 04 Jan 2015 23:35:55 -0800 |
Michael Pavone |
Merge
|
Sun, 04 Jan 2015 23:21:56 -0800 |
Michael Pavone |
Prevent an infinite loop when handling out of bounds addresses in translate_m68k_stream
|
Sun, 04 Jan 2015 23:05:37 -0800 |
Michael Pavone |
Some small synchronization improvements that do not seem to fix anything
|
Sun, 04 Jan 2015 12:25:33 -0800 |
Michael Pavone |
Removed some code that tried to deal with the 68K not using master clocks that is no longer necessary
|
Sun, 04 Jan 2015 12:24:34 -0800 |
Michael Pavone |
Adjusted h40_hsync_cycles so that lines actually take 3420 mclks. Fixed vdp_cycles_next_line to take h40_sync_cycles into account
|
Sat, 03 Jan 2015 21:54:41 -0800 |
Michael Pavone |
Fake busack when Z80 is disabled
|
Sat, 03 Jan 2015 21:35:23 -0800 |
Michael Pavone |
When going directly from reset to busreq, do not allow the Z80 to run
|
Sat, 03 Jan 2015 21:20:18 -0800 |
Michael Pavone |
Added a -r flag to ztestrun that force instruction retranslation to allow a quick sanity test of that feature
|
Sat, 03 Jan 2015 20:46:45 -0800 |
Michael Pavone |
Fix ztestrun
|
Sat, 03 Jan 2015 20:46:25 -0800 |
Michael Pavone |
Fix 68K remove_breakpoint
|
Sat, 03 Jan 2015 20:20:15 -0800 |
Michael Pavone |
Restore emulation of Z80 being locked out of the 68K bus during DMA and the like
|
Sat, 03 Jan 2015 20:13:51 -0800 |
Michael Pavone |
Fix bank area access delay for master clock change
|
Sat, 03 Jan 2015 18:49:07 -0800 |
Michael Pavone |
Restore Z80 interrupt pulse duration and make a small improvement to debug print output
|
Sat, 03 Jan 2015 18:27:29 -0800 |
Michael Pavone |
Removed some obsolete defines
|
Sat, 03 Jan 2015 18:23:04 -0800 |
Michael Pavone |
Made the Z80 core more contained by refactoring some code in blastem.c into z80_to_x86.c
|
Sat, 03 Jan 2015 16:08:23 -0800 |
Michael Pavone |
All cycle counters are now based off the master clock. This seems to have messed up Z80 interrupt timing (music in Sonic 2 is too slow for instance), but things are generally working
|
Fri, 02 Jan 2015 13:47:34 -0800 |
Michael Pavone |
In theory, the Z80 core should work on 32-bit builds now; however, I suspect there is some code that cannot deal with most of the Z80 registers not having a native register so more work will be needed
|
Fri, 02 Jan 2015 13:14:09 -0800 |
Michael Pavone |
Added functions to gen_x86 for saving and restoring callee save registers to better abstract over ABI differences between x86 and x86-64
|
Fri, 02 Jan 2015 12:04:58 -0800 |
Michael Pavone |
Use SZ_PTR instead of SZ_Q in Z80 core for 32-bit compat
|
Fri, 02 Jan 2015 00:19:10 -0800 |
Michael Pavone |
Sync Z80 when taking an interrupt so that int_cycle gets updated
|
Thu, 01 Jan 2015 23:37:24 -0800 |
Michael Pavone |
Remove dedicated registers for Z80 bank reg and Z80 bank pointer as they are no longer used
|
Thu, 01 Jan 2015 22:52:18 -0800 |
Michael Pavone |
Adjust 68K sync cycle when mclk_target gets adjusted
|
Thu, 01 Jan 2015 22:18:32 -0800 |
Michael Pavone |
Add the 3 cycle delay back in to Z80 bank area access
|
Thu, 01 Jan 2015 20:26:22 -0800 |
Michael Pavone |
Minor Z80 core cleanup
|
Thu, 01 Jan 2015 20:21:20 -0800 |
Michael Pavone |
Use call_args and call_args_abi inside gen_mem_fun
|
Thu, 01 Jan 2015 20:07:47 -0800 |
Michael Pavone |
Use call_args and call_args_abi in Z80 core
|
Thu, 01 Jan 2015 19:15:05 -0800 |
Michael Pavone |
Added 2 new functions to gen_x86.c for handling passing args according to the C abi of the host system and adapted the code in m68k_core_x86.c to use that instead of doing everything by hand
|
Thu, 01 Jan 2015 17:36:23 -0800 |
Michael Pavone |
Avoid calling atexit(SDL_Quit) until after OpenGL initialization to avoid a segfault on exit when using fglrx
|
Thu, 01 Jan 2015 17:31:59 -0800 |
Michael Pavone |
Fix some issues with 68K instruction retranslation
|
Thu, 01 Jan 2015 14:36:55 -0800 |
Michael Pavone |
Remove some of the hard coded assumptions about the memory map from the CPU cores
|
Tue, 30 Dec 2014 19:11:34 -0800 |
Michael Pavone |
Merge
|
Tue, 16 Dec 2014 01:10:54 -0800 |
Michael Pavone |
Fix flags for rra, rrca, rla and rlca. Fix timing for rr, rrc, rl and rlc when using IX or IY. Fix access to I and R registers (R still needs to be made 7-bit though). Fix flags for ld a, i. The fix for access to I fixes PCM playback in Titan Overdrive and music playback in Crackdown.
|
Tue, 16 Dec 2014 01:05:00 -0800 |
Michael Pavone |
Set the busy flag after a YM-2612 address write
|
Sun, 14 Dec 2014 18:17:29 -0800 |
Michael Pavone |
Added HV counter test ROM source
|
Sun, 14 Dec 2014 18:16:14 -0800 |
Michael Pavone |
Remove object file that was accidentally added
|
Sun, 14 Dec 2014 18:14:50 -0800 |
Michael Pavone |
Fix the HV counter and adjust the slots of certain VDP events
|
Sun, 14 Dec 2014 18:12:00 -0800 |
Michael Pavone |
Produce a listing file when assembling 68K test ROMs
|
Wed, 03 Dec 2014 09:32:32 -0800 |
Michael Pavone |
Initial support for configurable IO, custom IO and sega transfer board emulation
|
Wed, 03 Dec 2014 09:30:01 -0800 |
Michael Pavone |
Temporarily comment out code to translate Z80 instructions in place as in rare cases it can stomp the next instruction if a branch goes from a short from to a long one
|
Wed, 03 Dec 2014 09:26:07 -0800 |
Michael Pavone |
Unbreak PC indexed addressing modes in decoder
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Wed, 15 Oct 2014 00:30:19 -0700 |
Michael Pavone |
Fix interpretation of moves direction field
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Wed, 15 Oct 2014 00:26:57 -0700 |
Michael Pavone |
Fix decoding of movec
|
Tue, 14 Oct 2014 22:17:42 -0700 |
Michael Pavone |
Add equates for address references below address_off
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Tue, 14 Oct 2014 21:58:17 -0700 |
Michael Pavone |
Ignore odd addresses in calls to defer in disassembler
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Tue, 14 Oct 2014 21:58:03 -0700 |
Michael Pavone |
Add support for 68020 addressing modes in decoder and disassembler
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Sun, 12 Oct 2014 23:55:25 -0700 |
Michael Pavone |
Tiny bit of work towards supporting 68020 addressing modes in decoder/disassembler
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Sun, 12 Oct 2014 19:03:05 -0700 |
Michael Pavone |
Add support for 68020 bitfield instructions
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Sun, 12 Oct 2014 19:02:47 -0700 |
Michael Pavone |
Fix logic for automatic label generation.
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Sat, 11 Oct 2014 22:18:49 -0700 |
Michael Pavone |
Better support for labels sourced from VOS program module header
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Sat, 11 Oct 2014 21:42:33 -0700 |
Michael Pavone |
Fix translation of 68K address to buffer location when address_off != 0
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Sat, 11 Oct 2014 21:20:02 -0700 |
Michael Pavone |
Add -r option to indicate VOS program module contains a 68K reset vector
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Sat, 11 Oct 2014 20:32:17 -0700 |
Michael Pavone |
Add support for disassembling VOS program modules
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Wed, 08 Oct 2014 22:18:34 -0700 |
Michael Pavone |
Improve support for disassembling 68010+ binaries
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Thu, 14 Aug 2014 09:38:32 -0700 |
Michael Pavone |
Small fix to display of DMA source address in vr debug command
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Sat, 21 Jun 2014 09:36:15 -0700 |
Michael Pavone |
Fix Z80 interrupts
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Fri, 20 Jun 2014 07:57:32 -0700 |
Michael Pavone |
Added some preliminary support for interpreting Z80 code from non-RAM addresses
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Thu, 19 Jun 2014 19:50:16 -0700 |
Michael Pavone |
Properly handle Z80 breakpoints on self-modifying code and setting Z80 breakpoints before the Z80 program has been loaded
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Thu, 19 Jun 2014 08:14:35 -0700 |
Michael Pavone |
Slight cleanup of vint handling on the Z80
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Wed, 18 Jun 2014 16:39:42 -0700 |
Michael Pavone |
Remove debug printf that escaped into my previous commit
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Wed, 18 Jun 2014 16:30:19 -0700 |
Michael Pavone |
Fix most of the breakage caused by the vcounter/hcounter changes
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Tue, 17 Jun 2014 19:01:01 -0700 |
Michael Pavone |
Partially working switch to having a vcounter and hslot counter in the context rather than trying to derive them from the cycle count. This should allow for more accurate handling of mid screen mode switches. Interrupt timing is broken currently though
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Mon, 16 Jun 2014 19:13:28 -0700 |
Michael Pavone |
Fix a few values reported by the vr debugger command. Add DMA registers to vr debugger command. Fix horizontal interrupt bug. Slightly more accurate (but still broken) handling of switches between H32 and H40 modes.
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Mon, 29 Dec 2014 23:08:39 -0800 |
Michael Pavone |
Fix handling of code writes for Z80 core. This seems to get things close to being back to where they were before the big refactor that broke the Z80 core. Some problems remain. Notably the sound driver in Sonic 2 is still quite broken.
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Mon, 29 Dec 2014 21:36:17 -0800 |
Michael Pavone |
Added support for JR and JRcc in Z80 test generator
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Mon, 29 Dec 2014 21:24:12 -0800 |
Michael Pavone |
Added support for JPcc in Z80 test generator
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Mon, 29 Dec 2014 20:56:05 -0800 |
Michael Pavone |
Added support for JP in Z80 test generator
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Mon, 29 Dec 2014 00:41:36 -0800 |
Michael Pavone |
Add support for Z80 access to VDP via bank area
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Mon, 29 Dec 2014 00:14:33 -0800 |
Michael Pavone |
Update .hgignore
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Mon, 29 Dec 2014 00:14:21 -0800 |
Michael Pavone |
Fix flag mask for m68k not
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Sun, 28 Dec 2014 17:58:43 -0800 |
Michael Pavone |
Fix opsize for sbcd in 68K instruction decoder. This fixes the timer bug in Strider 2
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Sun, 28 Dec 2014 17:25:36 -0800 |
Michael Pavone |
Removed bcd_add and bcd_sub from runtime.S and generated the logic inline with the rest of abcd and sbcd translation. Fixed some edge cases and undefined flag behavior in the process
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Sat, 27 Dec 2014 15:49:15 -0800 |
Michael Pavone |
Fix divide by zero exception return address when div instruction is bigger than 1 word
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Sat, 27 Dec 2014 14:51:50 -0800 |
Michael Pavone |
Decrement address register after fetching source in move with -(ax) dest to avoid bug when src is the dst addres reg
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Sat, 27 Dec 2014 14:50:50 -0800 |
Michael Pavone |
Uncomment 68000 testcases
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Sat, 27 Dec 2014 14:50:28 -0800 |
Michael Pavone |
Don't use out of bounds displacements in indexed mode even if our targeted address is out of RAM range
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Fri, 26 Dec 2014 21:26:25 -0800 |
Michael Pavone |
Fix memory map flags in ztestrun
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Fri, 26 Dec 2014 20:46:56 -0800 |
Michael Pavone |
Fix mask for bank area in Z80 memory map
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Fri, 26 Dec 2014 19:38:27 -0800 |
Michael Pavone |
Fix a bug in ori to SR that was swapping USP and SSP inappropriately
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Fri, 26 Dec 2014 19:37:59 -0800 |
Michael Pavone |
Get Z80 banked access sort of working again
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Fri, 26 Dec 2014 19:36:41 -0800 |
Michael Pavone |
Fix reg-indirect mode for RBP/R13
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Fri, 26 Dec 2014 15:46:53 -0800 |
Michael Pavone |
Set int_cycle to CYCLE_NEVER in sync_z80 so that the interrupt routine isn't taken inappropriately now that the kludge in handle_cycle_limit_int has been removed
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Fri, 26 Dec 2014 15:45:31 -0800 |
Michael Pavone |
Fix a few bugs introduced in the Z80 core from the adjustments to fit with the code gen refactor
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Fri, 26 Dec 2014 13:42:25 -0800 |
Michael Pavone |
Add Z80 test runner Python script I wrote a while back and forgot to commit
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Fri, 26 Dec 2014 13:41:45 -0800 |
Michael Pavone |
Update .hgignore
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Fri, 26 Dec 2014 12:56:53 -0800 |
Michael Pavone |
Fix an off-by-one error in a branch destination in the generation of handle_cycle_limit for the Z80
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Fri, 26 Dec 2014 12:52:13 -0800 |
Michael Pavone |
Update code->cur before calling z80_get_address_trans in z80_retranslate_inst to avoid any newly translated instructions from being placed in the "buffer zone". Save the current value of the code_info struct for placing the final jmp instruction in the correct place
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Fri, 26 Dec 2014 12:37:27 -0800 |
Michael Pavone |
Set the byte_swap flag in the M68K core so gen_mem_fun correctly inserts xor instructions for byte access functions
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Fri, 26 Dec 2014 12:36:54 -0800 |
Michael Pavone |
Add a couple of missing checks for the byte_swap and address_size parameters in gen_mem_fun
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Fri, 26 Dec 2014 12:34:41 -0800 |
Michael Pavone |
Add in missing generated Z80 helper functions. Fix a small bug in Z80_HALT. Fix generation of save and load context for Z80
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Mon, 22 Dec 2014 20:55:10 -0800 |
Michael Pavone |
Z80 core is sort of working again
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Wed, 17 Dec 2014 23:03:19 -0800 |
Michael Pavone |
Get rest of emulator compiling again with Z80 core enabled
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Wed, 17 Dec 2014 09:53:51 -0800 |
Michael Pavone |
Get Z80 core back into compileable state
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Sun, 14 Dec 2014 16:45:23 -0800 |
Michael Pavone |
WIP effort to update z80 core for code gen changes
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Tue, 11 Mar 2014 09:44:47 -0700 |
Michael Pavone |
Split gen_mem_fun out of m68k_core_x86 and make it more generic so it can be used by the Z80 core
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Sat, 08 Mar 2014 00:15:09 -0800 |
Michael Pavone |
Move translate_m68k_movem to m68k_core.c
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Fri, 07 Mar 2014 23:26:46 -0800 |
Michael Pavone |
Made m68k_retranslate_inst host-cpu generic and moved it to m68k_core.c
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Fri, 07 Mar 2014 19:45:05 -0800 |
Michael Pavone |
Minor refactor to translate_m68k_move_ccr_sr and translate_m68k_stop to reduce code duplication
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Fri, 07 Mar 2014 19:39:51 -0800 |
Michael Pavone |
Use swap_ssp_usp in translate_m68k_move_ccr_sr
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Fri, 07 Mar 2014 19:35:13 -0800 |
Michael Pavone |
Combine andi ccr/sr and ori ccr/sr.
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Fri, 07 Mar 2014 17:51:40 -0800 |
Michael Pavone |
Use update_flags instead of individual set_flag calls in a few places
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Fri, 07 Mar 2014 17:42:29 -0800 |
Michael Pavone |
Refactored translate_m68k so that it contains no host-cpu specific code and moved it to m68k_core.c
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Wed, 05 Mar 2014 19:26:53 -0800 |
Michael Pavone |
Combine implementations of lea and pea. Update bit instructions to use the op_ family of functions to simplify their implementation a bit.
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Wed, 05 Mar 2014 09:33:50 -0800 |
Michael Pavone |
Refactor translate_m68k_cmp to use translate_m68k_arith
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Tue, 04 Mar 2014 22:35:01 -0800 |
Michael Pavone |
Combine the implementation of ABCD and SBCD in the 68K core
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Tue, 04 Mar 2014 22:24:08 -0800 |
Michael Pavone |
Use translate_m68k_unary for SWAP in 68K core
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Tue, 04 Mar 2014 22:12:43 -0800 |
Michael Pavone |
Refactor a bunch of the arithmetic instructions in the 68K core to reduce duplicate code
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Tue, 04 Mar 2014 00:02:20 -0800 |
Michael Pavone |
Small refactor to flag handling in 68K core
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Mon, 03 Mar 2014 22:22:36 -0800 |
Michael Pavone |
Remove jmp_r from gen_x86.h since it got added to gen.h
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Mon, 03 Mar 2014 22:17:20 -0800 |
Michael Pavone |
More 68K core refactoring to both reduce the amount of code and better split the host-cpu specific parts from the generic parts
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Mon, 03 Mar 2014 22:16:41 -0800 |
Michael Pavone |
Enable link time optimization
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Mon, 03 Mar 2014 21:08:43 -0800 |
Michael Pavone |
Make some small changes in trans so that it is more likely to produce the same output as mustrans when given misbehaving programs. Add lea to testcases.txt. Improve the output of comparetest.py so that known issues can easily be separated from new ones.
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Sun, 02 Mar 2014 17:53:32 -0800 |
Michael Pavone |
Refactor translat_m68k_src and translate_m68k_dst into a single function
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Sun, 02 Mar 2014 16:34:29 -0800 |
Michael Pavone |
Initial stab at separating the generic parts of the 68K core from the host-cpu specific parts.
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Sun, 02 Mar 2014 15:25:52 -0800 |
Michael Pavone |
Rename x86_68k_options and m68k_to_x86.h to m68k_options and m68k_core.h respectively
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Sun, 02 Mar 2014 14:46:55 -0800 |
Michael Pavone |
Small Makefile change that was missed in the last commit
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Sun, 02 Mar 2014 14:45:36 -0800 |
Michael Pavone |
Refactor gen_x86 to use an interface more like gen_arm and to remove the need for the caller to decide whether an 8-bit or 32-bit displacement is needed in the rdisp functions. Update m68k_to_x86 to use the new version of the gen_x86 functions and do some minor refactoring there in the process
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Sun, 02 Mar 2014 14:41:43 -0800 |
Michael Pavone |
Add backtrace (bt) command to 68K debugger
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Sat, 01 Mar 2014 17:11:06 -0800 |
Michael Pavone |
Add a separate flag/define for disabling the Z80 at compile time to ease refactoring
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Sat, 01 Mar 2014 17:07:33 -0800 |
Michael Pavone |
Fix PC displacement mode check in disassembler so that jmps involving a register are handled correctly
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Mon, 24 Feb 2014 09:55:24 -0800 |
Michael Pavone |
Moved some generic stuff from backend.h gen_arm.h and gen_arm.c into gen.h and gen.c. Added a couple fields to cpu_options so that gen_mem_fun can be made guest CPU generic
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Mon, 23 Jun 2014 13:12:04 -0400 |
Mike Pavone |
Ensure proper stack alignment when the Z80 calls into C code. This fixes a crash in optimized builds on OSX
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Mon, 23 Jun 2014 11:46:56 -0400 |
Mike Pavone |
Save and restore guest address in the write function for a code memory chunk in the "slow" path for inconvenient host addresses. This fixes an intermittent crash on OSX in the code that checks whether the memory written may contain code
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Mon, 23 Jun 2014 11:05:55 -0400 |
Mike Pavone |
Fix x86_rrindex_sizedir. Pass the correct scale to mov_rindexr in gen_mem_fun. BlastEm now sort of works on OS X. Runs reliably from lldb, but only intermittently from the shell
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Tue, 17 Jun 2014 01:50:29 -0400 |
Mike Pavone |
blastem builds and almost works on OS X now
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Mon, 24 Feb 2014 01:30:16 -0800 |
Mike Pavone |
Use a typedef code_ptr in place of uint8_t * in 68K core to better support host instruction sets with different instruction word sizes. Make x86_68k_options contain a cpu_options so that gen_mem_fun can eventually be shared with the Z80 core.
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Mon, 24 Feb 2014 00:50:15 -0800 |
Mike Pavone |
Rename x86_backend.h and x86_backend.c to backend.h and backend.c respectively
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Mon, 24 Feb 2014 00:40:32 -0800 |
Michael Pavone |
Fix build breakage
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Mon, 24 Feb 2014 00:39:02 -0800 |
Michael Pavone |
Start work on refactoring some of the backend code to allow more sharing between M68K and Z80 cores and possibly also between x86 and the ARM backend when it exists
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Sun, 23 Feb 2014 22:17:43 -0800 |
Michael Pavone |
Fix ARM code generation and test program
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Sun, 23 Feb 2014 21:37:19 -0800 |
Mike Pavone |
Added untested code for generating ARM machine code
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Sun, 23 Feb 2014 11:52:13 -0800 |
Mike Pavone |
Fix typo in Makefile
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Wed, 19 Feb 2014 00:44:19 -0800 |
Michael Pavone |
Fix type mismatch on headless global that was causing a crash in the vgm player on ARM
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Wed, 19 Feb 2014 00:22:27 -0800 |
Michael Pavone |
Apart from the Z80 core, BlastEm now supports 32-bit x86
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Tue, 18 Feb 2014 23:19:07 -0800 |
Michael Pavone |
Properly null terminate string returned by readlink in util.c
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Tue, 18 Feb 2014 21:37:31 -0800 |
Michael Pavone |
Initial work on the x86-32 target
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Tue, 18 Feb 2014 20:32:10 -0800 |
Michael Pavone |
Generate get_sr, set_sr and set_ccr at runtime so they can respect the flag_regs setting
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Mon, 17 Feb 2014 19:58:37 -0800 |
Michael Pavone |
Make references to flags in the M68K core respect the flag_regs options array so that flags can be moved out of registers for the 32-bit port. set/get ccr/sr still need to be updated to support this, but everything else should be done.
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Sun, 16 Feb 2014 19:54:27 -0800 |
Michael Pavone |
Generate handle_cycle_limit at runtime so it can use the generated save/load_context functions. Since the hand written versions of save/load are no longer used they have been removed.
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Sun, 16 Feb 2014 19:21:39 -0800 |
Michael Pavone |
Generate native_addr and native_addr_and_sync at runtime so they can use the generated save/load_context functions
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Sun, 16 Feb 2014 18:17:59 -0800 |
Michael Pavone |
Generate retrans_stub at runtime so it can use the generated save/load_context functions
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Sun, 16 Feb 2014 16:50:10 -0800 |
Michael Pavone |
Removed old debug print function that is no longer needed
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Sat, 15 Feb 2014 22:35:18 -0800 |
Michael Pavone |
Get rid of the native stack option the 68K core. Trying to make it work with code that messes with the stack is not worth the trouble.
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Sat, 15 Feb 2014 21:25:36 -0800 |
Michael Pavone |
Generate m68k_start_context at runtime so it can use the generated load_context and save_context
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Fri, 14 Feb 2014 19:56:18 -0800 |
Michael Pavone |
Generate save_context and load_context functions at runtime
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Thu, 13 Feb 2014 21:34:50 -0800 |
Mike Pavone |
Added tag v0.2.0 for changeset 6b7a96d0eda8
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Thu, 13 Feb 2014 01:41:40 -0800 |
Mike Pavone |
Added CHANGELOG
v0.2.0
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Thu, 13 Feb 2014 01:21:02 -0800 |
Mike Pavone |
Update README
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Thu, 13 Feb 2014 00:55:01 -0800 |
Mike Pavone |
Better emulation of the YM-2612 busy flag
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Thu, 13 Feb 2014 00:10:36 -0800 |
Mike Pavone |
Properly sync hardware when frame end is reached during DMA
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Wed, 12 Feb 2014 23:35:10 -0800 |
Mike Pavone |
Added tag v0.1.0 for changeset 949c7d875693
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Wed, 12 Feb 2014 23:32:05 -0800 |
Mike Pavone |
Comment out LFO debug printf
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Wed, 12 Feb 2014 23:25:48 -0800 |
Mike Pavone |
Update version number
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Wed, 12 Feb 2014 23:22:02 -0800 |
Mike Pavone |
Implement memory writes in GDB remote debugging stub
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Wed, 12 Feb 2014 23:21:47 -0800 |
Mike Pavone |
Remove defines from blastem.c that had been moved to blastem.h
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Wed, 12 Feb 2014 22:25:23 -0800 |
Mike Pavone |
Add file that was accidentally omitted from a previous commit
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Wed, 12 Feb 2014 22:14:11 -0800 |
Michael Pavone |
Fix operator 1 self-feedback
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Tue, 11 Feb 2014 23:19:29 -0800 |
Mike Pavone |
Support setting registers in gdb remote debugger
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Tue, 11 Feb 2014 22:38:47 -0800 |
Mike Pavone |
Support single stepping in gdb remote debugger
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Tue, 11 Feb 2014 21:53:31 -0800 |
Mike Pavone |
Move debugging code outside of main source file
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Tue, 11 Feb 2014 21:52:15 -0800 |
Michael Pavone |
Merge
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Tue, 11 Feb 2014 12:52:28 -0800 |
Michael Pavone |
Adjust PSG and YM-2612 volume to be closer to the real console
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Tue, 11 Feb 2014 12:45:43 -0800 |
Michael Pavone |
Fix overflow handling on FM channel output
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Tue, 11 Feb 2014 12:45:15 -0800 |
Michael Pavone |
Fix check of fwrite return value in wave_finalize so that the data subchunk size gets written
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Sun, 09 Feb 2014 17:16:55 -0800 |
Mike Pavone |
Added step and step-over debugger commands. step-over is like next except it doesn't follow conditional branches to lower addresses. This makes it useful for advancing to the end of a loop. Also fixed a bug in next introduced by the refactor.
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Sun, 09 Feb 2014 12:35:27 -0800 |
Mike Pavone |
Refactor debugger next command
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Sun, 09 Feb 2014 10:29:29 -0800 |
Mike Pavone |
Properly handle dbcc, rtr and rte in the debugger next command
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Sun, 09 Feb 2014 00:42:43 -0800 |
Mike Pavone |
Properly handle jmp instructions in the debugger next command
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Sat, 08 Feb 2014 23:37:09 -0800 |
Mike Pavone |
Initial GDB remote debugging support. Lacks some features, but breakpoints and basic inspection of registers and memory work.
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Fri, 07 Feb 2014 21:18:05 -0800 |
Michael Pavone |
Implement per-channel wave logging and primitive looping support in vgm player.
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Fri, 07 Feb 2014 00:41:51 -0800 |
Michael Pavone |
Properly clamp envelope value to zero when it overflows during the attack phase. This fixes a number of instruments that sounded rather wrong as well as the missing melody line from Mushroom Hill Zone in Sonic and Knuckles
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Fri, 07 Feb 2014 00:21:56 -0800 |
Michael Pavone |
Increment sample pointer after reading a sample in VGM player
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Thu, 06 Feb 2014 22:18:19 -0800 |
Michael Pavone |
Add support for VGM 1.50 PCM data blocks
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Thu, 06 Feb 2014 10:04:31 -0800 |
Michael Pavone |
Add a zp command to the 68K debugger to allow printing Z80 registers while in the 68K debugger
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Thu, 06 Feb 2014 10:03:59 -0800 |
Michael Pavone |
Fix accidental use of the conditional jump instruction jp instead of jmp
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Mon, 03 Feb 2014 09:18:10 -0800 |
Michael Pavone |
Initial attempt at emulating extended bank area access delays when 68K bus is busy with VDP stuff. Also emulate the extra delay on the second access of a word-wide read to the bank area. Needs work as it seems to break stuff.
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Tue, 28 Jan 2014 08:36:06 -0800 |
Michael Pavone |
Add 3 wait states to Z80 access to bank area since that seems to be roughly the average in normal usage
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Mon, 27 Jan 2014 22:12:22 -0800 |
Michael Pavone |
Fix timing of certain ld and jp instructions in the Z80 core
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Mon, 06 Jan 2014 22:54:05 -0800 |
Michael Pavone |
The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment.
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Thu, 31 Oct 2013 01:00:32 -0700 |
Mike Pavone |
Add support for left and right shift keys
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Thu, 31 Oct 2013 00:28:27 -0700 |
Mike Pavone |
Small optimization for H40 mode
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Tue, 29 Oct 2013 23:13:15 -0700 |
Mike Pavone |
Fix allocation and memset size for field buffers when using OpenGL
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Tue, 29 Oct 2013 19:11:45 -0700 |
Mike Pavone |
Use OpenGL by default. Add OpenGL switch to help text
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Tue, 29 Oct 2013 19:09:19 -0700 |
Mike Pavone |
Preserve aspect ratio unless config file says otherwise
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Tue, 29 Oct 2013 00:03:11 -0700 |
Mike Pavone |
Merge
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Mon, 28 Oct 2013 23:59:59 -0700 |
Mike Pavone |
Pull shader file names from config file.
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Mon, 28 Oct 2013 23:50:28 -0700 |
Mike Pavone |
Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.
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Mon, 28 Oct 2013 21:48:46 -0700 |
Mike Pavone |
Extract function to determine executable directory from load_config so it can be used elsewhere
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Mon, 28 Oct 2013 19:37:30 -0700 |
Mike Pavone |
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
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Mon, 07 Oct 2013 10:02:08 -0700 |
Mike Pavone |
Initial implementation of sprite overflow and sprite collision status register flags
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Fri, 04 Oct 2013 20:16:18 -0700 |
Mike Pavone |
Add support for UI bindings on gamepad buttons and dpads
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Sun, 27 Oct 2013 22:08:02 -0700 |
Mike Pavone |
Merged OpenGL branch
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Sun, 27 Oct 2013 22:07:43 -0700 |
Mike Pavone |
Close OpenGL feature branch
opengl
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Sun, 27 Oct 2013 21:58:03 -0700 |
Mike Pavone |
Enable fullscreen mode in OpenGL renderer
opengl
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Sun, 27 Oct 2013 21:41:21 -0700 |
Mike Pavone |
Support interlace mode with OpenGL backend
opengl
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Sun, 27 Oct 2013 01:29:50 -0700 |
Mike Pavone |
Basic OpenGL rendering is working
opengl
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Sat, 26 Oct 2013 22:38:47 -0700 |
Mike Pavone |
Update opengl branch from default. Fix build breakage unrelated to merge
opengl
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Thu, 03 Oct 2013 21:22:05 -0700 |
Mike Pavone |
Add an FPS counter to the title bar
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Thu, 03 Oct 2013 21:21:47 -0700 |
Mike Pavone |
Follow amd64 ABI stack alignment requirements in places it matters so we can call sprintf with floating point arguments without crashing
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Thu, 03 Oct 2013 21:20:29 -0700 |
Mike Pavone |
Add support for test instruction to x86 generator library
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Tue, 01 Oct 2013 23:51:16 -0700 |
Mike Pavone |
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
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Wed, 18 Sep 2013 19:10:54 -0700 |
Mike Pavone |
Theoretically more correct timing of Z80 bus request
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Tue, 17 Sep 2013 19:10:00 -0700 |
Mike Pavone |
Set VBLANK flag in status register when display is disabled
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Tue, 17 Sep 2013 09:45:14 -0700 |
Mike Pavone |
Implement HV counter latch
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Tue, 17 Sep 2013 00:42:49 -0700 |
Mike Pavone |
Implement funny behavior for DMA fill to CRAM and VSRAM. Return VSRAM address 0 for reads to VSRAM at >= 40
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Tue, 17 Sep 2013 00:11:45 -0700 |
Mike Pavone |
Fix DMA fill so that it does not cause observable changes to the FIFO. Get DMA copy mostly correct from an observable ffect perspective. DMA copy probably does not reflect internal implementation still given that evidence seems to suggest no FIFO usage at all.
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Mon, 16 Sep 2013 09:44:22 -0700 |
Mike Pavone |
Partial fix for DMA copy
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Sun, 15 Sep 2013 23:49:09 -0700 |
Mike Pavone |
Clear the low 2 bits of CD when a register is written to
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Sun, 15 Sep 2013 23:40:18 -0700 |
Mike Pavone |
Don't allow register writes to regs above when in Mode 4
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Sun, 15 Sep 2013 23:33:24 -0700 |
Mike Pavone |
Remove read pending stuff, that had been added in an attempt to fix CRAM/VSRAM undefined bit results. Set number of bits actually saved in VSRAM to 11
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Sun, 15 Sep 2013 23:00:17 -0700 |
Mike Pavone |
Implement undocumented 8-bit VRAM read
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Sun, 15 Sep 2013 22:43:01 -0700 |
Mike Pavone |
Fix VSRAM reads
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Sun, 15 Sep 2013 22:20:43 -0700 |
Mike Pavone |
Implement FIFO as a ring buffer so the behavior of reads from invalid CRAM and VSRAM bits can be implemented properly
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Fri, 13 Sep 2013 19:22:46 -0700 |
Mike Pavone |
Properly delay 68K on VDP reads. Dummy VDP test port implementation. Initial stab at handling undefined bits of VSRAM and CRAM.
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Wed, 11 Sep 2013 19:26:35 -0700 |
Mike Pavone |
Fix argument handling so that the rom filename does not need to be specified first
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Wed, 11 Sep 2013 00:08:33 -0700 |
Mike Pavone |
Added README file
v0.1.0
|
Tue, 10 Sep 2013 23:31:08 -0700 |
Mike Pavone |
Added copyright notice to source files and added GPL license text in COPYING
|
Tue, 10 Sep 2013 21:20:54 -0700 |
Mike Pavone |
Fix vgmplay
|
Tue, 10 Sep 2013 21:07:13 -0700 |
Mike Pavone |
Fix stateview. Update "all" target in Makefile.
|
Tue, 10 Sep 2013 20:36:05 -0700 |
Mike Pavone |
Added version flag
|
Tue, 10 Sep 2013 20:32:59 -0700 |
Mike Pavone |
Added -h help text option
|
Tue, 10 Sep 2013 09:55:12 -0700 |
Mike Pavone |
Fix timing of backdrop rendering when the display is turned off
|
Tue, 10 Sep 2013 00:30:39 -0700 |
Mike Pavone |
Merge
|
Tue, 10 Sep 2013 00:29:46 -0700 |
Mike Pavone |
Implement FIFO latency and improve DMA accuracy
|
Sun, 08 Sep 2013 20:48:33 -0700 |
Mike Pavone |
Revert change to VBLANK flag timing based on new direct color DMA test
|
Sun, 08 Sep 2013 20:47:01 -0700 |
Mike Pavone |
Remove extra 68K/VDP cycle sync
|
Sun, 08 Sep 2013 20:46:25 -0700 |
Mike Pavone |
Fix bit instruction timing
|
Wed, 04 Sep 2013 19:34:19 -0700 |
Mike Pavone |
Initial work on GDB remote debugging support
|
Mon, 02 Sep 2013 01:03:08 -0700 |
Mike Pavone |
Added analysis script used for investigating direct color DMA timing
|
Mon, 02 Sep 2013 01:02:18 -0700 |
Mike Pavone |
Fix per-column scrolling bug
|
Mon, 02 Sep 2013 00:20:56 -0700 |
Mike Pavone |
Adjust VBLANK flag and refresh timing to be in line with logic analyzer and visual observations of direct color DMA demos. Remove debug print statements.
|
Sun, 01 Sep 2013 14:27:17 -0700 |
Mike Pavone |
Merge
|
Fri, 26 Jul 2013 19:55:04 -0700 |
Mike Pavone |
Added support for saving savestates. Added gst savestate format test harness
|
Sun, 01 Sep 2013 12:11:28 -0700 |
Mike Pavone |
Fix bug that caused a DMA fill to start after another DMA operation completed if the FIFO is not empty
|
Tue, 23 Jul 2013 23:01:03 -0700 |
Mike Pavone |
Started work on OpenGL support in new branch
opengl
|
Sat, 20 Jul 2013 23:49:31 -0700 |
Mike Pavone |
Fix handling of key on in YM2612 core
|
Sat, 20 Jul 2013 23:40:28 -0700 |
Mike Pavone |
Fix performance regression from stop instruction work
|
Fri, 19 Jul 2013 22:44:00 -0700 |
Mike Pavone |
Implement 68K stop instruction
|
Thu, 18 Jul 2013 09:59:39 -0700 |
Mike Pavone |
Add config values for audio sample rate and buffer size
|
Wed, 17 Jul 2013 22:26:11 -0700 |
Mike Pavone |
Add fullscreen support and add a keybinding for exiting the emulator
|
Wed, 17 Jul 2013 00:23:45 -0700 |
Mike Pavone |
Fix sign flag on swap
|
Wed, 17 Jul 2013 00:18:28 -0700 |
Mike Pavone |
Fix carry flag on rotate when the register provided rotate bit count is exactly 32
|
Wed, 17 Jul 2013 00:17:42 -0700 |
Mike Pavone |
Add a bunch of 68K test cases for single operand instructions
|
Tue, 16 Jul 2013 23:16:50 -0700 |
Mike Pavone |
Fix 68K test harness
|
Tue, 16 Jul 2013 23:16:38 -0700 |
Mike Pavone |
Add support for single operand instructions to 68K test generator
|
Tue, 16 Jul 2013 23:16:14 -0700 |
Mike Pavone |
Add address/cd registers to VDP debug message
|
Mon, 15 Jul 2013 23:07:45 -0700 |
Mike Pavone |
Restore one of the VDP debugging modes
|
Fri, 12 Jul 2013 19:11:55 -0700 |
Mike Pavone |
Implement the scroll ring buffer properly without memcpy
|
Thu, 11 Jul 2013 08:34:38 -0700 |
Mike Pavone |
Updated todo list
|
Wed, 10 Jul 2013 23:55:11 -0700 |
Mike Pavone |
Read default region from config file
|
Wed, 10 Jul 2013 23:52:09 -0700 |
Mike Pavone |
Read default render width from config file
|
Wed, 10 Jul 2013 23:47:48 -0700 |
Mike Pavone |
Read joystick bindings from config file
|
Wed, 10 Jul 2013 22:48:17 -0700 |
Mike Pavone |
Read key bindings from config file
|
Wed, 10 Jul 2013 09:38:05 -0700 |
Mike Pavone |
Add config file parser and default config file
|
Tue, 09 Jul 2013 20:51:42 -0700 |
Mike Pavone |
Added ternary tree implementation and a simple test program for it
|
Sun, 07 Jul 2013 15:05:50 -0700 |
Mike Pavone |
Last set of changes to analyze.py from when I was last working on reversing the VDP
|
Sun, 30 Jun 2013 21:45:23 -0700 |
Mike Pavone |
Refactor duplicated CRAM writing code and fix a bug in the process
|
Sun, 30 Jun 2013 11:45:58 -0700 |
Mike Pavone |
Make VDP render in native pixel format of the renderer for a modest performance gain and to make it easier to use OpenGL for rendering
|
Sat, 29 Jun 2013 17:21:19 -0700 |
Mike Pavone |
Forgot to null initialize the statfile pointer
|
Sat, 29 Jun 2013 17:15:08 -0700 |
Mike Pavone |
Add support for loading GST format savestates
|
Tue, 25 Jun 2013 23:18:57 -0700 |
Mike Pavone |
Use the registers that were freed up by the memory map function changes
|
Tue, 25 Jun 2013 23:03:25 -0700 |
Mike Pavone |
Change default resolution to 640x480
|
Tue, 25 Jun 2013 19:20:39 -0700 |
Mike Pavone |
Move IO code to a separate file and do a tiny bit of refactoring
|
Mon, 24 Jun 2013 21:32:25 -0700 |
Mike Pavone |
Fix access to int_enable_cycle in EI
|
Mon, 24 Jun 2013 21:30:38 -0700 |
Mike Pavone |
Cleanup makefile and link math library
|
Sun, 23 Jun 2013 22:27:12 -0700 |
Mike Pavone |
Implement basic joystick support
|
Sun, 23 Jun 2013 12:27:11 -0700 |
Mike Pavone |
Fix window layer in double res interlace mode
|
Sun, 23 Jun 2013 11:25:56 -0700 |
Mike Pavone |
Change buffer size to avoid weird artifacts on some systems
|
Sun, 23 Jun 2013 10:17:40 -0700 |
Mike Pavone |
Fix sprite y mask in interlace mode. Fix framebuffer selection when switching out of interlace mode.
|
Sun, 23 Jun 2013 09:17:19 -0700 |
Mike Pavone |
Fix vscroll calculation in double resultion interlace mode
|
Sat, 22 Jun 2013 21:19:43 -0700 |
Mike Pavone |
Initial work on interlace
|
Wed, 19 Jun 2013 00:40:13 -0700 |
Mike Pavone |
Fix movem with pc displacement or pc indexed source
|
Wed, 19 Jun 2013 00:25:09 -0700 |
Mike Pavone |
Initial stab at LFO phase modulation
|
Wed, 19 Jun 2013 00:24:59 -0700 |
Mike Pavone |
Use a slightly more sane PSG volume divider. Stil seems too loud, need to check the real hardware.
|
Mon, 17 Jun 2013 19:34:47 -0700 |
Mike Pavone |
Process events in vgm player so that quitting works
|
Mon, 17 Jun 2013 00:54:14 -0700 |
Mike Pavone |
Add primitive vgm player for testing
|
Sun, 16 Jun 2013 17:57:57 -0700 |
Mike Pavone |
Add support for logging YM2612 channels to WAVE files
|
Sun, 16 Jun 2013 13:42:13 -0700 |
Mike Pavone |
Fix modulation condition for operator 2
|
Sun, 16 Jun 2013 13:25:45 -0700 |
Mike Pavone |
Implement writes from 68K to Z80 bank register and make reads from port c control register return 0 again
|
Sun, 16 Jun 2013 11:59:45 -0700 |
Mike Pavone |
Minor refactor of io_read functions to avoid duplication of logic between byte and word versions
|
Sun, 16 Jun 2013 00:56:23 -0700 |
Mike Pavone |
Fix YM2612 timers
|
Sat, 15 Jun 2013 23:50:59 -0700 |
Mike Pavone |
Assert z80 interrupt longer so that they are not missed when they should not be
|
Sat, 15 Jun 2013 23:10:48 -0700 |
Mike Pavone |
Fix DI
|
Sat, 15 Jun 2013 23:10:37 -0700 |
Mike Pavone |
Have test generator test both flag register 0 case and flag register FF case
|
Fri, 14 Jun 2013 23:27:01 -0700 |
Mike Pavone |
Fix adc and sbc
|
Fri, 14 Jun 2013 00:25:04 -0700 |
Mike Pavone |
Make keybindings data driven so they can be populated from a config file later
|
Thu, 13 Jun 2013 22:23:15 -0700 |
Mike Pavone |
Fix LDIR
|
Tue, 11 Jun 2013 23:36:18 -0700 |
Mike Pavone |
Fix output of algorithm 4 and make some other minor YM2612 core improvements
|
Tue, 11 Jun 2013 23:10:33 -0700 |
Mike Pavone |
Add debugger command for saving Z80 RAM to a file
|
Tue, 11 Jun 2013 23:09:57 -0700 |
Mike Pavone |
Bail out on attempt to run code from bank area until it is properly supported
|
Sun, 09 Jun 2013 02:38:56 -0700 |
Mike Pavone |
Fix address adjustement in z80_retrans_stub
|
Sun, 09 Jun 2013 02:03:26 -0700 |
Mike Pavone |
Z80 debugger improvements
|
Sat, 08 Jun 2013 12:59:23 -0700 |
Mike Pavone |
Check memory results in ztestgen
|
Sat, 08 Jun 2013 11:31:52 -0700 |
Mike Pavone |
Use a call instruction to figure out the original native address when retranslating so that it does not get lost when the byte transforms from a instruction word to extension word
|
Thu, 06 Jun 2013 08:45:54 -0700 |
Mike Pavone |
Removed out of date TODO
|
Thu, 06 Jun 2013 08:19:25 -0700 |
Mike Pavone |
Fix LDD and LDDR
|
Wed, 05 Jun 2013 22:55:23 -0700 |
Mike Pavone |
Fix dec and inc when the operand is in memory
|
Wed, 05 Jun 2013 19:26:02 -0700 |
Mike Pavone |
Fix channel mapping in key on/off register
|
Wed, 05 Jun 2013 18:47:39 -0700 |
Mike Pavone |
Fix LDI
|
Tue, 04 Jun 2013 22:30:49 -0700 |
Mike Pavone |
Fix set/res when the operand is in memory
|
Tue, 04 Jun 2013 21:23:12 -0700 |
Mike Pavone |
Initial implementation of channel 3 special mode
|
Tue, 04 Jun 2013 09:16:41 -0700 |
Mike Pavone |
Fix operator precedence bug with sustain level
|
Mon, 03 Jun 2013 23:44:11 -0700 |
Mike Pavone |
Fix modulation shift value
|
Mon, 03 Jun 2013 21:43:38 -0700 |
Mike Pavone |
Make the PSG and YM2612 use the master clock internal with an increment based on clock divider so that they stay perflectly in sync. Run both the PSG and YM2612 whenver one of them needs to be run.
|
Sun, 02 Jun 2013 22:37:48 -0700 |
Mike Pavone |
Make shift value of operator output to modulation input a define
|
Sun, 02 Jun 2013 22:33:27 -0700 |
Mike Pavone |
Adjust shift for feedback
|
Sun, 02 Jun 2013 22:30:41 -0700 |
Mike Pavone |
Initial stab at feedback
|
Sun, 02 Jun 2013 21:52:42 -0700 |
Mike Pavone |
Fix key scaling
|
Sun, 02 Jun 2013 21:38:18 -0700 |
Mike Pavone |
Clear IFF1 and IFF2 when an interrupt is taken on the Z80
|
Sun, 02 Jun 2013 21:12:43 -0700 |
Mike Pavone |
Fix YM2612 busy flag
|
Sun, 02 Jun 2013 21:12:26 -0700 |
Mike Pavone |
Fix cycle count for inc and dec
|
Sun, 02 Jun 2013 20:14:27 -0700 |
Mike Pavone |
Bunch of Z80 debugger improvements
|
Sun, 02 Jun 2013 13:42:33 -0700 |
Mike Pavone |
Use signed ints for things that represent signed values in YM2612 core
|
Sun, 02 Jun 2013 00:00:22 -0700 |
Mike Pavone |
Fix register to operator mapping. Fix rate table generation. Add TL to envelope value rather than using it as a limit for the attack phase.
|
Fri, 31 May 2013 21:30:11 -0700 |
Mike Pavone |
Fix left/right enable default value
|
Fri, 31 May 2013 20:47:34 -0700 |
Mike Pavone |
Make the n command in the Z80 debugger actually run the next instruction without needing a c command
|
Fri, 31 May 2013 20:46:56 -0700 |
Mike Pavone |
Fix P condition in Z80 core
|
Fri, 31 May 2013 19:43:13 -0700 |
Mike Pavone |
Partial implementation of Z80 debugger
|
Wed, 29 May 2013 21:21:14 -0700 |
Mike Pavone |
Actually save the shifted phase inc after applying the block shift
|
Wed, 29 May 2013 00:57:19 -0700 |
Mike Pavone |
Incredibly broken YM2612 support plus a fix to Z80 bus request
|
Wed, 29 May 2013 00:13:48 -0700 |
Mike Pavone |
Fix push AF
|
Mon, 27 May 2013 22:19:11 -0700 |
Mike Pavone |
YM2612 WIP update
|
Mon, 27 May 2013 20:56:02 -0700 |
Mike Pavone |
Fix deadlock on quit
|
Mon, 27 May 2013 20:37:55 -0700 |
Mike Pavone |
Fix sizeof expression passed to malloc in z80_init to avoid a minor memory error
|
Mon, 27 May 2013 09:54:58 -0700 |
Mike Pavone |
YM2612 WIP snapshot before register refactor
|
Fri, 24 May 2013 00:41:54 -0700 |
Mike Pavone |
Make Z80 writes to VDP/PSG not potentially crash the emulator
|
Fri, 24 May 2013 00:26:27 -0700 |
Mike Pavone |
Allow VDP/PSG writes from Z80
|
Thu, 23 May 2013 23:55:42 -0700 |
Mike Pavone |
Get rid of debug puts and limit based on audio rather than frame rate by default.
|
Thu, 23 May 2013 23:51:49 -0700 |
Mike Pavone |
Fix clipping in PSG core
|
Thu, 23 May 2013 23:42:42 -0700 |
Mike Pavone |
Initial PSG support. Mostly works, noise channel is borked though.
|
Wed, 22 May 2013 09:37:02 -0700 |
Mike Pavone |
Updated todo list
|
Tue, 21 May 2013 23:29:48 -0700 |
Mike Pavone |
Finish SRAM support for games without a SEGA mapper
|
Tue, 21 May 2013 22:08:59 -0700 |
Mike Pavone |
Support for SRAM with SEGA mapper. Half-finished support for SRAM without SEGA mapper.
|
Tue, 21 May 2013 19:26:20 -0700 |
Mike Pavone |
Refactor code gen for read/write functions
|
Tue, 21 May 2013 01:14:59 -0700 |
Mike Pavone |
Fix some minor copy pasta bugs that resulted in an unnecessary REX prefix being generated for some instructions
|
Tue, 21 May 2013 01:10:04 -0700 |
Mike Pavone |
m68k_trap is now replaced with a generated one so it can call the generated memory acccess functions. The old static memory access functions have been removed from runtime.S
|
Tue, 21 May 2013 00:56:56 -0700 |
Mike Pavone |
Generate handle_cycle_limit_int at runtime so it can refer to the runtime generated memory map functions
|
Sun, 19 May 2013 18:40:34 -0700 |
Mike Pavone |
Fix a region detection bug
|
Sun, 19 May 2013 13:47:47 -0700 |
Mike Pavone |
Don't sync the 68K clock to the VDP clock unless the 68K had to wait for the VDP. This unfortunately breaks the direct color DMA demos, but should be more correct overall.
|
Sun, 19 May 2013 11:38:15 -0700 |
Mike Pavone |
Handle busack across frame boundary
|
Sat, 18 May 2013 11:44:42 -0700 |
Mike Pavone |
Mostly working runtime generation of memory map read/write functions
|
Thu, 16 May 2013 09:37:53 -0700 |
Mike Pavone |
Get frame time correct and frame rate sort of correct for EUR region
|
Wed, 15 May 2013 23:51:22 -0700 |
Mike Pavone |
Support regions other than USA
|
Wed, 15 May 2013 23:32:21 -0700 |
Mike Pavone |
Set window title based on ROM header name
|
Wed, 15 May 2013 22:39:36 -0700 |
Mike Pavone |
Increase sample size for min_delay
|
Wed, 15 May 2013 22:37:25 -0700 |
Mike Pavone |
Re-enable frame limit, but add a command line flag to disable it
|
Wed, 15 May 2013 22:37:04 -0700 |
Mike Pavone |
Fix background color regsiter number
|
Tue, 14 May 2013 22:52:15 -0700 |
Mike Pavone |
Fix a stupid bug in z80 busreq acknowledge delay code and make some small improvements there too
|
Tue, 14 May 2013 21:59:56 -0700 |
Mike Pavone |
Some Z80 interrupt fixes
|
Tue, 14 May 2013 00:46:34 -0700 |
Mike Pavone |
Only latch video mode at the very beginning of the frame to avoid problems with the cycle count getting out of sync with what I expect
|
Tue, 14 May 2013 00:40:10 -0700 |
Mike Pavone |
Update Z80 vint timing
|
Tue, 14 May 2013 00:28:45 -0700 |
Mike Pavone |
Update hv counter calculation for clock wonkiness
|
Tue, 14 May 2013 00:03:26 -0700 |
Mike Pavone |
Fixup VINT cycle and HBLANK flag for the previous timing fixes
|
Mon, 13 May 2013 23:42:52 -0700 |
Mike Pavone |
Initial stab at implementing funky clock adjustments during HSYNC for H40 mode
|
Mon, 13 May 2013 21:52:33 -0700 |
Mike Pavone |
Implement first line/last line weirdness in VDP
|
Mon, 13 May 2013 21:36:33 -0700 |
Mike Pavone |
Fewer magic numbers in the VDP core for the win
|
Mon, 13 May 2013 21:06:08 -0700 |
Mike Pavone |
Added some basic VDP debugging features to debugger. Fixed DMA enable bug
|
Mon, 13 May 2013 21:05:49 -0700 |
Mike Pavone |
Added more 68K test cases
|
Sun, 12 May 2013 01:34:29 -0700 |
Mike Pavone |
Fixed decoding of CHK destination
|
Sun, 12 May 2013 01:34:17 -0700 |
Mike Pavone |
Fix retrun address calculation for CHK exceptions
|
Sat, 11 May 2013 23:59:20 -0700 |
Mike Pavone |
Properly mask sprite X and Y coordinates
|
Sat, 11 May 2013 22:45:05 -0700 |
Mike Pavone |
Remove z80_ram reference in SDL renderer to get stateview compiling again. Print out the sprite list in stateview.
|
Sat, 11 May 2013 21:19:31 -0700 |
Mike Pavone |
Don't update interrupt mask on non-interrupt exceptions
|
Sat, 11 May 2013 01:57:41 -0700 |
Mike Pavone |
Fix check for code writes
|
Sat, 11 May 2013 01:38:57 -0700 |
Mike Pavone |
Port instruction retranslation improvements from Z80 core to M68K core
|
Fri, 10 May 2013 23:16:06 -0700 |
Mike Pavone |
Implement hblank flag in status register
|
Fri, 10 May 2013 22:57:56 -0700 |
Mike Pavone |
Initial stab at horizontal interrupts and improving accuracy of vertical interrupts. Also added the VINT pending flag to status port.
|
Thu, 09 May 2013 20:59:49 -0700 |
Mike Pavone |
Add YM2612 stubs to transz80
|
Thu, 09 May 2013 20:09:49 -0700 |
Mike Pavone |
Fix return address for RST
|
Thu, 09 May 2013 19:38:28 -0700 |
Mike Pavone |
Show absolute addresses for JR, JRCC and DJNZ in Z80 disassembler
|
Thu, 09 May 2013 19:24:18 -0700 |
Mike Pavone |
Fix terminal instruction detection in disassembler
|
Thu, 09 May 2013 18:36:21 -0700 |
Mike Pavone |
Properly handle instructions that use boty IYH and IYL
|
Thu, 09 May 2013 00:33:06 -0700 |
Mike Pavone |
Set the N flag to the correct value for DEC instructions
|
Thu, 09 May 2013 00:30:55 -0700 |
Mike Pavone |
Implement carry flag for shift instructions. Implement weird behavior for bit 0 of SLL. Fix missing break statement in SRL.
|
Thu, 09 May 2013 00:17:12 -0700 |
Mike Pavone |
Correctly set the N flag for SBC
|
Thu, 09 May 2013 00:14:54 -0700 |
Mike Pavone |
Deal with the fact that there's no 8-bit version of the BT family of instructions on x86
|
Wed, 08 May 2013 23:44:49 -0700 |
Mike Pavone |
Complete flag behavior for Z80 BIT instruction
|
Wed, 08 May 2013 23:31:19 -0700 |
Mike Pavone |
Properly handle negative displacements in Z80 core
|
Wed, 08 May 2013 23:29:21 -0700 |
Mike Pavone |
Contrary to the official documenation, OR and AND also set PV based on parity instead of overflow
|
Wed, 08 May 2013 23:20:41 -0700 |
Mike Pavone |
Set PV flag based on parity, not overflow for XOR
|
Wed, 08 May 2013 23:17:54 -0700 |
Mike Pavone |
BIT was setting the zero flag to the opposite of what it should have. This is now fixed.
|
Wed, 08 May 2013 23:12:08 -0700 |
Mike Pavone |
More fixes for confusion between Z80_UNUSED and MODE_UNUSED
|
Wed, 08 May 2013 23:03:18 -0700 |
Mike Pavone |
Compare src_op.mode with the correct constant in shift/rotate instructions
|
Wed, 08 May 2013 22:49:50 -0700 |
Mike Pavone |
Fix IX/IY register selection when the direction bit is set
|
Wed, 08 May 2013 22:46:03 -0700 |
Mike Pavone |
Fix calcuation of IX/IY dipslacements. Fix a bunch of stuff related to the IX/IY bit/shift/rotate instructions.
|
Wed, 08 May 2013 22:45:29 -0700 |
Mike Pavone |
Fix handling of instructions that combine an IX/IY displacement with another prefix in test generator
|
Wed, 08 May 2013 22:43:31 -0700 |
Mike Pavone |
Fix printing of negative displacements in Z80 disassembler
|
Wed, 08 May 2013 21:02:33 -0700 |
Mike Pavone |
Fix encoding of "extended" instructions in Z80 test generator
|
Wed, 08 May 2013 17:39:13 -0700 |
Mike Pavone |
Fix stupid copy-pasta bug in XOR
|
Wed, 08 May 2013 17:32:28 -0700 |
Mike Pavone |
Fix byte order of pop AF
|
Wed, 08 May 2013 17:05:12 -0700 |
Mike Pavone |
Cleanup reg printing in z80 test runner
|
Wed, 08 May 2013 14:40:48 -0700 |
Mike Pavone |
Added z80 test generator and z80 test runner.
|
Mon, 06 May 2013 00:57:56 -0700 |
Mike Pavone |
Make sure all rendering operations mask CRAM with 0xEEE before using it
|
Mon, 06 May 2013 00:54:58 -0700 |
Mike Pavone |
Implement writes from Z80 to YM-2612
|
Mon, 06 May 2013 00:22:24 -0700 |
Mike Pavone |
Hopefully more correct implementation of the Z80 busack status
|
Sun, 05 May 2013 22:56:42 -0700 |
Mike Pavone |
Add a YM2612 stub implementation with just timers and status registers so that games that depend on it can run.
|
Sun, 05 May 2013 11:17:37 -0700 |
Mike Pavone |
Implement RRD and implement flags on RLD
|
Sat, 04 May 2013 18:51:53 -0700 |
Mike Pavone |
Implemente RLD
|
Sat, 04 May 2013 16:23:28 -0700 |
Mike Pavone |
Implement HALT (sort of tested)
|
Sat, 04 May 2013 15:58:15 -0700 |
Mike Pavone |
Implement IN and OUT (untested)
|
Sat, 04 May 2013 15:15:55 -0700 |
Mike Pavone |
Implement RETI and RETN (untested). Cleanup tests for "terminal" instructions.
|
Sat, 04 May 2013 14:36:50 -0700 |
Mike Pavone |
Remove deferred address entries from abandoned translations inside z80_retrans_inst
|
Fri, 03 May 2013 21:22:36 -0700 |
Mike Pavone |
Save context in z80_do_sync
|
Fri, 03 May 2013 21:09:48 -0700 |
Mike Pavone |
Fix bank register update
|
Fri, 03 May 2013 20:18:28 -0700 |
Mike Pavone |
Fix native address lookup in bannked memory area
|
Fri, 03 May 2013 20:15:23 -0700 |
Mike Pavone |
Use hex where appropriate in disassembler
|
Fri, 03 May 2013 19:27:32 -0700 |
Mike Pavone |
Using push/pop inside translated code is not compatible with the current way the Z80 core returns to the caller
|
Fri, 03 May 2013 18:50:16 -0700 |
Mike Pavone |
Fix crash bug in Z80 interrupt support
|
Fri, 03 May 2013 18:49:48 -0700 |
Mike Pavone |
Implement shift instructions (untested)
|
Thu, 02 May 2013 22:39:39 -0700 |
Mike Pavone |
Implement CPL and NEG (untested)
|
Thu, 02 May 2013 22:28:40 -0700 |
Mike Pavone |
Implement LDD and LDDR
|
Thu, 02 May 2013 22:26:47 -0700 |
Mike Pavone |
Implement LDI
|
Thu, 02 May 2013 22:21:41 -0700 |
Mike Pavone |
Protect debug prints for busreq/reset regs with appropriate macros
|
Thu, 02 May 2013 22:18:33 -0700 |
Mike Pavone |
Fix decoding of CP.
|
Thu, 02 May 2013 22:18:22 -0700 |
Mike Pavone |
Fix IX/IY displace modes. Fix check for registers requiring REX.
|
Thu, 02 May 2013 21:54:04 -0700 |
Mike Pavone |
Sync Z80 on writes to busreq/reset ports. NULL out extra_pc on z80 reset
|
Thu, 02 May 2013 00:10:24 -0700 |
Mike Pavone |
Don't mix *H regs with the REX prefix
|
Wed, 01 May 2013 23:12:29 -0700 |
Mike Pavone |
Fix some more retranslation bugs in the Z80 core
|
Wed, 01 May 2013 20:15:33 -0700 |
Mike Pavone |
Add -n flag for disabling the Z80 core
|
Wed, 01 May 2013 20:09:53 -0700 |
Mike Pavone |
Fix a crash bug in instruction retranslation
|
Tue, 30 Apr 2013 20:36:15 -0700 |
Mike Pavone |
Add a second context pointer to m68k_context so that try_fifo_write can still have easy access to the VDP. Handle writes to Z80 code addresses from the 68K.
|
Tue, 30 Apr 2013 20:33:30 -0700 |
Mike Pavone |
Implement ld to and from the I and R registers
|
Tue, 30 Apr 2013 01:00:10 -0700 |
Mike Pavone |
Implement LDIR and fix a bug in which context was not restored after a call to z80_handle_code_write
|
Tue, 30 Apr 2013 00:39:31 -0700 |
Mike Pavone |
Initial stab at integartiong Z80 core
|
Tue, 30 Apr 2013 00:39:20 -0700 |
Mike Pavone |
Fix a remaining z80_write reg swap bug. Properly initialize the native map slots. Reset appropriate regs when z80_reset is called.
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Tue, 30 Apr 2013 00:37:30 -0700 |
Mike Pavone |
Fix infinite loop in Z80 disassembler
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