Thu, 26 Nov 2015 22:30:41 -0800 |
Michael Pavone |
Fix for Z80 retranslation post alignment rework
|
Thu, 26 Nov 2015 00:10:36 -0800 |
Michael Pavone |
Z80 core is now slightly less broken
|
Wed, 25 Nov 2015 20:32:20 -0800 |
Michael Pavone |
WIP support for mega mouse
|
Wed, 25 Nov 2015 20:31:21 -0800 |
Michael Pavone |
Get ztestrun compiling again
|
Wed, 25 Nov 2015 20:18:34 -0800 |
Michael Pavone |
Get Z80 core sort of working again post alignment change
|
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.
|
Sun, 22 Nov 2015 14:43:51 -0800 |
Michael Pavone |
Use immersive fullscreen when available. Updated manifest to theoretically support Android TV.
|
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
|
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.
|
Mon, 16 Nov 2015 22:00:32 -0800 |
Michael Pavone |
Fix so vgmplay builds again
|
Mon, 16 Nov 2015 21:57:17 -0800 |
Michael Pavone |
Approximation of refresh wait states
|
Sat, 14 Nov 2015 22:06:24 -0800 |
Michael Pavone |
Fix Mega Drive peripheral ID for 3-button pad
|
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
|
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.
|
Sat, 14 Nov 2015 09:49:39 -0800 |
Michael Pavone |
Allow menu ROM to be debugged
|
Fri, 13 Nov 2015 22:56:59 -0800 |
Michael Pavone |
Selecting a second game from the menu now works
|
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
|
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
|
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
|
Mon, 09 Nov 2015 21:26:47 -0800 |
Michael Pavone |
Another .hgignore fix and add the symlink to menu.bin in android/assets
|
Mon, 09 Nov 2015 21:26:25 -0800 |
Michael Pavone |
Send info/warning/fatal messages to logcat on Android
|
Mon, 09 Nov 2015 20:58:45 -0800 |
Michael Pavone |
Added android Java source that was erroneously ignored before
|
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
|
Mon, 09 Nov 2015 20:55:17 -0800 |
Michael Pavone |
Fix Android build breakage
|
Sun, 08 Nov 2015 22:03:34 -0800 |
Michael Pavone |
Make menu stuff work on Android (theoretically)
|
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.
|
Sun, 08 Nov 2015 15:58:36 -0800 |
Michael Pavone |
Retrieve ROM filename from menu port write
|
Sun, 08 Nov 2015 15:51:57 -0800 |
Michael Pavone |
Initial work for allowing loading a ROM from menu
|
Fri, 06 Nov 2015 19:47:58 -0800 |
Michael Pavone |
Allow navigation between pages for long directories in menu ROM
|
Fri, 06 Nov 2015 18:07:40 -0800 |
Michael Pavone |
More efficient handling of going up one directory in menu
|
Fri, 06 Nov 2015 18:04:43 -0800 |
Michael Pavone |
Fix detection of directories in menu ROM
|
Fri, 06 Nov 2015 14:17:41 -0800 |
Michael Pavone |
Allow directory navigation in menu. Sort directory entries
|
Fri, 06 Nov 2015 13:44:21 -0800 |
Michael Pavone |
Properly initialize commands when adding a new breakpoint
|
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
|
Fri, 06 Nov 2015 11:44:51 -0800 |
Michael Pavone |
Allow 68K debug print to read from arbitrary memory regions
|
Thu, 05 Nov 2015 19:35:48 -0800 |
Michael Pavone |
Get everything needed to build menu.bin either committed or buildable via the Makefile
|
Thu, 05 Nov 2015 19:34:53 -0800 |
Michael Pavone |
Ignore more stuff in hgignore
|
Thu, 05 Nov 2015 19:25:40 -0800 |
Michael Pavone |
Commit of VGM header that was missed previously
|
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
|
Wed, 04 Nov 2015 23:01:15 -0800 |
Michael Pavone |
Default to fullscreen on Android since windowed mode does not make sense there
|
Wed, 04 Nov 2015 22:48:27 -0800 |
Michael Pavone |
Load config file and rom.db from appropriate locations on Android
|
Wed, 04 Nov 2015 22:48:09 -0800 |
Michael Pavone |
Forgot the Android makefile
|
Wed, 04 Nov 2015 22:13:37 -0800 |
Michael Pavone |
Updated .hgignore for some android stuff
|
Wed, 04 Nov 2015 22:11:29 -0800 |
Michael Pavone |
Added android project layout
|
Wed, 04 Nov 2015 22:11:09 -0800 |
Michael Pavone |
First stab at a logo
|
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
|
Tue, 03 Nov 2015 07:41:10 -0800 |
Michael Pavone |
Remove obsolete TODO
|
Mon, 02 Nov 2015 22:33:54 -0800 |
Michael Pavone |
Fix some bugs in the attack phase and sustain level in the envelope generator
|
Sun, 01 Nov 2015 20:44:12 -0800 |
Michael Pavone |
Fix mapping of key on/off reg bits to operators
|
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
|
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
|
Sun, 01 Nov 2015 12:55:08 -0800 |
Michael Pavone |
Wrote a buggy tool for splitting VGM files by channel
|
Sun, 01 Nov 2015 00:12:52 -0700 |
Michael Pavone |
Update timing and order of steps in interrupt processing to match latest measurements
|
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
|
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.
|
Sat, 31 Oct 2015 13:49:27 -0700 |
Michael Pavone |
Small tweaks to timing of 68K/Z80 interactions based on latest tests
|
Sat, 31 Oct 2015 13:24:39 -0700 |
Michael Pavone |
Remove some debug junk from the PSG core
|
Sat, 31 Oct 2015 01:07:56 -0700 |
Michael Pavone |
Set flags for ld a, r
|
Thu, 29 Oct 2015 23:12:01 -0700 |
Michael Pavone |
Fix timing of certain variants of LD
|
Thu, 29 Oct 2015 21:42:10 -0700 |
Michael Pavone |
Fix timing of IM instruction
|
Thu, 29 Oct 2015 19:06:06 -0700 |
Michael Pavone |
Implement TRAPV
|
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
|
Wed, 28 Oct 2015 19:45:24 -0700 |
Michael Pavone |
Implement TAS
|
Wed, 28 Oct 2015 19:40:01 -0700 |
Michael Pavone |
Get trans program compiling again
|
Thu, 22 Oct 2015 19:10:31 -0700 |
Michael Pavone |
Decode operand for TAS
|
Wed, 21 Oct 2015 23:31:17 -0700 |
Michael Pavone |
Implemented nbcd
|
Mon, 19 Oct 2015 19:16:57 -0700 |
Michael Pavone |
Fix for abcd/sbcd. Hopefully got it 100% right this time.
|
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
|
Wed, 15 Oct 2014 00:30:19 -0700 |
Michael Pavone |
Fix interpretation of moves direction field
|
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
|
Tue, 14 Oct 2014 21:58:17 -0700 |
Michael Pavone |
Ignore odd addresses in calls to defer in disassembler
|
Tue, 14 Oct 2014 21:58:03 -0700 |
Michael Pavone |
Add support for 68020 addressing modes in decoder and disassembler
|
Sun, 12 Oct 2014 23:55:25 -0700 |
Michael Pavone |
Tiny bit of work towards supporting 68020 addressing modes in decoder/disassembler
|
Sun, 12 Oct 2014 19:03:05 -0700 |
Michael Pavone |
Add support for 68020 bitfield instructions
|
Sun, 12 Oct 2014 19:02:47 -0700 |
Michael Pavone |
Fix logic for automatic label generation.
|
Sat, 11 Oct 2014 22:18:49 -0700 |
Michael Pavone |
Better support for labels sourced from VOS program module header
|
Sat, 11 Oct 2014 21:42:33 -0700 |
Michael Pavone |
Fix translation of 68K address to buffer location when address_off != 0
|
Sat, 11 Oct 2014 21:20:02 -0700 |
Michael Pavone |
Add -r option to indicate VOS program module contains a 68K reset vector
|
Sat, 11 Oct 2014 20:32:17 -0700 |
Michael Pavone |
Add support for disassembling VOS program modules
|
Wed, 08 Oct 2014 22:18:34 -0700 |
Michael Pavone |
Improve support for disassembling 68010+ binaries
|
Thu, 14 Aug 2014 09:38:32 -0700 |
Michael Pavone |
Small fix to display of DMA source address in vr debug command
|
Sat, 21 Jun 2014 09:36:15 -0700 |
Michael Pavone |
Fix Z80 interrupts
|
Fri, 20 Jun 2014 07:57:32 -0700 |
Michael Pavone |
Added some preliminary support for interpreting Z80 code from non-RAM addresses
|
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
|
Thu, 19 Jun 2014 08:14:35 -0700 |
Michael Pavone |
Slight cleanup of vint handling on the Z80
|
Wed, 18 Jun 2014 16:39:42 -0700 |
Michael Pavone |
Remove debug printf that escaped into my previous commit
|
Wed, 18 Jun 2014 16:30:19 -0700 |
Michael Pavone |
Fix most of the breakage caused by the vcounter/hcounter changes
|
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
|
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.
|
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.
|
Mon, 29 Dec 2014 21:36:17 -0800 |
Michael Pavone |
Added support for JR and JRcc in Z80 test generator
|
Mon, 29 Dec 2014 21:24:12 -0800 |
Michael Pavone |
Added support for JPcc in Z80 test generator
|
Mon, 29 Dec 2014 20:56:05 -0800 |
Michael Pavone |
Added support for JP in Z80 test generator
|
Mon, 29 Dec 2014 00:41:36 -0800 |
Michael Pavone |
Add support for Z80 access to VDP via bank area
|
Mon, 29 Dec 2014 00:14:33 -0800 |
Michael Pavone |
Update .hgignore
|
Mon, 29 Dec 2014 00:14:21 -0800 |
Michael Pavone |
Fix flag mask for m68k not
|
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
|
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
|
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
|
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
|
Sat, 27 Dec 2014 14:50:50 -0800 |
Michael Pavone |
Uncomment 68000 testcases
|
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
|
Fri, 26 Dec 2014 21:26:25 -0800 |
Michael Pavone |
Fix memory map flags in ztestrun
|
Fri, 26 Dec 2014 20:46:56 -0800 |
Michael Pavone |
Fix mask for bank area in Z80 memory map
|
Fri, 26 Dec 2014 19:38:27 -0800 |
Michael Pavone |
Fix a bug in ori to SR that was swapping USP and SSP inappropriately
|
Fri, 26 Dec 2014 19:37:59 -0800 |
Michael Pavone |
Get Z80 banked access sort of working again
|
Fri, 26 Dec 2014 19:36:41 -0800 |
Michael Pavone |
Fix reg-indirect mode for RBP/R13
|
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
|
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
|
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
|
Fri, 26 Dec 2014 13:41:45 -0800 |
Michael Pavone |
Update .hgignore
|
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
|
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
|
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
|
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
|
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
|
Mon, 22 Dec 2014 20:55:10 -0800 |
Michael Pavone |
Z80 core is sort of working again
|
Wed, 17 Dec 2014 23:03:19 -0800 |
Michael Pavone |
Get rest of emulator compiling again with Z80 core enabled
|
Wed, 17 Dec 2014 09:53:51 -0800 |
Michael Pavone |
Get Z80 core back into compileable state
|
Sun, 14 Dec 2014 16:45:23 -0800 |
Michael Pavone |
WIP effort to update z80 core for code gen changes
|
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
|
Sat, 08 Mar 2014 00:15:09 -0800 |
Michael Pavone |
Move translate_m68k_movem to m68k_core.c
|
Fri, 07 Mar 2014 23:26:46 -0800 |
Michael Pavone |
Made m68k_retranslate_inst host-cpu generic and moved it to m68k_core.c
|
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
|
Fri, 07 Mar 2014 19:39:51 -0800 |
Michael Pavone |
Use swap_ssp_usp in translate_m68k_move_ccr_sr
|
Fri, 07 Mar 2014 19:35:13 -0800 |
Michael Pavone |
Combine andi ccr/sr and ori ccr/sr.
|
Fri, 07 Mar 2014 17:51:40 -0800 |
Michael Pavone |
Use update_flags instead of individual set_flag calls in a few places
|
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
|
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.
|
Wed, 05 Mar 2014 09:33:50 -0800 |
Michael Pavone |
Refactor translate_m68k_cmp to use translate_m68k_arith
|
Tue, 04 Mar 2014 22:35:01 -0800 |
Michael Pavone |
Combine the implementation of ABCD and SBCD in the 68K core
|
Tue, 04 Mar 2014 22:24:08 -0800 |
Michael Pavone |
Use translate_m68k_unary for SWAP in 68K core
|
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
|
Tue, 04 Mar 2014 00:02:20 -0800 |
Michael Pavone |
Small refactor to flag handling in 68K core
|
Mon, 03 Mar 2014 22:22:36 -0800 |
Michael Pavone |
Remove jmp_r from gen_x86.h since it got added to gen.h
|
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
|
Mon, 03 Mar 2014 22:16:41 -0800 |
Michael Pavone |
Enable link time optimization
|
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.
|
Sun, 02 Mar 2014 17:53:32 -0800 |
Michael Pavone |
Refactor translat_m68k_src and translate_m68k_dst into a single function
|
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.
|
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
|
Sun, 02 Mar 2014 14:46:55 -0800 |
Michael Pavone |
Small Makefile change that was missed in the last commit
|
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
|
Sun, 02 Mar 2014 14:41:43 -0800 |
Michael Pavone |
Add backtrace (bt) command to 68K debugger
|
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
|
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
|
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
|
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
|
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
|
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
|
Tue, 17 Jun 2014 01:50:29 -0400 |
Mike Pavone |
blastem builds and almost works on OS X now
|
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.
|
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
|
Mon, 24 Feb 2014 00:40:32 -0800 |
Michael Pavone |
Fix build breakage
|
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
|
Sun, 23 Feb 2014 22:17:43 -0800 |
Michael Pavone |
Fix ARM code generation and test program
|
Sun, 23 Feb 2014 21:37:19 -0800 |
Mike Pavone |
Added untested code for generating ARM machine code
|
Sun, 23 Feb 2014 11:52:13 -0800 |
Mike Pavone |
Fix typo in Makefile
|
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
|
Wed, 19 Feb 2014 00:22:27 -0800 |
Michael Pavone |
Apart from the Z80 core, BlastEm now supports 32-bit x86
|
Tue, 18 Feb 2014 23:19:07 -0800 |
Michael Pavone |
Properly null terminate string returned by readlink in util.c
|
Tue, 18 Feb 2014 21:37:31 -0800 |
Michael Pavone |
Initial work on the x86-32 target
|
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
|
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.
|
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.
|
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
|
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
|
Sun, 16 Feb 2014 16:50:10 -0800 |
Michael Pavone |
Removed old debug print function that is no longer needed
|
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.
|
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
|
Fri, 14 Feb 2014 19:56:18 -0800 |
Michael Pavone |
Generate save_context and load_context functions at runtime
|
Thu, 13 Feb 2014 21:34:50 -0800 |
Mike Pavone |
Added tag v0.2.0 for changeset 6b7a96d0eda8
|
Thu, 13 Feb 2014 01:41:40 -0800 |
Mike Pavone |
Added CHANGELOG
v0.2.0
|
Thu, 13 Feb 2014 01:21:02 -0800 |
Mike Pavone |
Update README
|
Thu, 13 Feb 2014 00:55:01 -0800 |
Mike Pavone |
Better emulation of the YM-2612 busy flag
|
Thu, 13 Feb 2014 00:10:36 -0800 |
Mike Pavone |
Properly sync hardware when frame end is reached during DMA
|
Wed, 12 Feb 2014 23:35:10 -0800 |
Mike Pavone |
Added tag v0.1.0 for changeset 949c7d875693
|
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
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Tue, 10 Sep 2013 23:31:08 -0700 |
Mike Pavone |
Added copyright notice to source files and added GPL license text in COPYING
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Tue, 10 Sep 2013 21:20:54 -0700 |
Mike Pavone |
Fix vgmplay
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Tue, 10 Sep 2013 21:07:13 -0700 |
Mike Pavone |
Fix stateview. Update "all" target in Makefile.
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Tue, 10 Sep 2013 20:36:05 -0700 |
Mike Pavone |
Added version flag
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Tue, 10 Sep 2013 20:32:59 -0700 |
Mike Pavone |
Added -h help text option
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Tue, 10 Sep 2013 09:55:12 -0700 |
Mike Pavone |
Fix timing of backdrop rendering when the display is turned off
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Tue, 10 Sep 2013 00:30:39 -0700 |
Mike Pavone |
Merge
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Tue, 10 Sep 2013 00:29:46 -0700 |
Mike Pavone |
Implement FIFO latency and improve DMA accuracy
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Sun, 08 Sep 2013 20:48:33 -0700 |
Mike Pavone |
Revert change to VBLANK flag timing based on new direct color DMA test
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Sun, 08 Sep 2013 20:47:01 -0700 |
Mike Pavone |
Remove extra 68K/VDP cycle sync
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Sun, 08 Sep 2013 20:46:25 -0700 |
Mike Pavone |
Fix bit instruction timing
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Wed, 04 Sep 2013 19:34:19 -0700 |
Mike Pavone |
Initial work on GDB remote debugging support
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Mon, 02 Sep 2013 01:03:08 -0700 |
Mike Pavone |
Added analysis script used for investigating direct color DMA timing
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Mon, 02 Sep 2013 01:02:18 -0700 |
Mike Pavone |
Fix per-column scrolling bug
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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.
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Sun, 01 Sep 2013 14:27:17 -0700 |
Mike Pavone |
Merge
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Fri, 26 Jul 2013 19:55:04 -0700 |
Mike Pavone |
Added support for saving savestates. Added gst savestate format test harness
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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
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Tue, 23 Jul 2013 23:01:03 -0700 |
Mike Pavone |
Started work on OpenGL support in new branch
opengl
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Sat, 20 Jul 2013 23:49:31 -0700 |
Mike Pavone |
Fix handling of key on in YM2612 core
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Sat, 20 Jul 2013 23:40:28 -0700 |
Mike Pavone |
Fix performance regression from stop instruction work
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Fri, 19 Jul 2013 22:44:00 -0700 |
Mike Pavone |
Implement 68K stop instruction
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Thu, 18 Jul 2013 09:59:39 -0700 |
Mike Pavone |
Add config values for audio sample rate and buffer size
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Wed, 17 Jul 2013 22:26:11 -0700 |
Mike Pavone |
Add fullscreen support and add a keybinding for exiting the emulator
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Wed, 17 Jul 2013 00:23:45 -0700 |
Mike Pavone |
Fix sign flag on swap
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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
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Wed, 17 Jul 2013 00:17:42 -0700 |
Mike Pavone |
Add a bunch of 68K test cases for single operand instructions
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Tue, 16 Jul 2013 23:16:50 -0700 |
Mike Pavone |
Fix 68K test harness
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Tue, 16 Jul 2013 23:16:38 -0700 |
Mike Pavone |
Add support for single operand instructions to 68K test generator
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Tue, 16 Jul 2013 23:16:14 -0700 |
Mike Pavone |
Add address/cd registers to VDP debug message
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Mon, 15 Jul 2013 23:07:45 -0700 |
Mike Pavone |
Restore one of the VDP debugging modes
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Fri, 12 Jul 2013 19:11:55 -0700 |
Mike Pavone |
Implement the scroll ring buffer properly without memcpy
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Thu, 11 Jul 2013 08:34:38 -0700 |
Mike Pavone |
Updated todo list
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Wed, 10 Jul 2013 23:55:11 -0700 |
Mike Pavone |
Read default region from config file
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Wed, 10 Jul 2013 23:52:09 -0700 |
Mike Pavone |
Read default render width from config file
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Wed, 10 Jul 2013 23:47:48 -0700 |
Mike Pavone |
Read joystick bindings from config file
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Wed, 10 Jul 2013 22:48:17 -0700 |
Mike Pavone |
Read key bindings from config file
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Wed, 10 Jul 2013 09:38:05 -0700 |
Mike Pavone |
Add config file parser and default config file
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Tue, 09 Jul 2013 20:51:42 -0700 |
Mike Pavone |
Added ternary tree implementation and a simple test program for it
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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
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Sun, 30 Jun 2013 21:45:23 -0700 |
Mike Pavone |
Refactor duplicated CRAM writing code and fix a bug in the process
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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
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Sat, 29 Jun 2013 17:21:19 -0700 |
Mike Pavone |
Forgot to null initialize the statfile pointer
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Sat, 29 Jun 2013 17:15:08 -0700 |
Mike Pavone |
Add support for loading GST format savestates
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Tue, 25 Jun 2013 23:18:57 -0700 |
Mike Pavone |
Use the registers that were freed up by the memory map function changes
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Tue, 25 Jun 2013 23:03:25 -0700 |
Mike Pavone |
Change default resolution to 640x480
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Tue, 25 Jun 2013 19:20:39 -0700 |
Mike Pavone |
Move IO code to a separate file and do a tiny bit of refactoring
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Mon, 24 Jun 2013 21:32:25 -0700 |
Mike Pavone |
Fix access to int_enable_cycle in EI
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