c650337928
Fixed a bug where MBC RAM was no longer accessible after using the GB_reset functions
2017-06-08 22:48:23 +03:00
a9475fbdf4
Refined the behavior of the last fix on a DMG.
2017-06-03 20:06:52 +03:00
65b0dcb2c5
Fixed a bug where SameBoy freeze for a moment after leaving turbo mode
2017-06-03 17:02:12 +03:00
d72807dd67
Implemented LCD first-frame-skip behavior, fixes a visual glitch in Pokémon Pinball
2017-06-03 16:42:42 +03:00
48acc09e91
Fixed the first item in the backtrace command
2017-06-03 16:19:39 +03:00
22ee6f6ca2
Fixed incorrect calculation in rendering timing. Fixes some of the issues in Prehistorik Man (and doesn’t break GBVideoPlayer)
2017-05-31 23:58:14 +03:00
9b89d76b3b
Todo cleanup
2017-05-27 17:30:12 +03:00
096bd8ba94
Merge branch 'sdl2'
2017-05-27 12:30:25 +03:00
a01ea29cf1
The first entry in the backtrace command is now in the same format as the rest
2017-05-26 20:21:39 +03:00
7d88ee00cc
Added side view to Cocoa debugger
2017-05-26 20:16:19 +03:00
ece1a11a23
SDL port: GUI-based error reporting, added help dialog (? on macOS, F1 on everything else)
2017-05-25 23:28:48 +03:00
4d5dc6a30e
Cleanup
2017-05-24 21:44:43 +03:00
bef89c6604
Upgraded Sameboy-SDL to SDL2, fixed Windows build, fixed save states in SDL, added reset and mute to SDL. The SDL port now renders via OpenGL.
2017-05-21 21:45:19 +03:00
6dd24e0733
Fixed hung note issue. Closes #7
2017-05-13 17:04:05 +03:00
86332d0311
Modifying WX and WY outside of VBlank is now more accurate, but still requires more research. Closes #6 .
2017-05-12 19:33:42 +03:00
00623d4eea
- Added audio supersampling support to greatly improve audio quality.
...
- Fixed a bug where low sampling rate or disabled sound resulted in wrong APU behavior.
- Added API to get the current number of pending samples.
- This change broke save state compatibility with v0.8 and older
Closes #8 .
2017-05-12 17:11:55 +03:00
b858f17425
Added the GB_run_frame API; closes #5 .
2017-04-25 00:19:10 +03:00
22d3510dde
Added LCD command to the debugger
2017-04-22 14:55:17 +03:00
c766704267
More accurate FPS capping that tracks time correctly even when the screen is off. Should also support restarting the LCD during blank to increase FPS to 63.
2017-04-21 16:00:53 +03:00
fb55c35f87
New APIs, Document.m no longer requires GB_INTERNAL, fixed a bug where the sprite viewer showed incorrect sprites for some CGB exclusive games.
2017-04-19 23:26:39 +03:00
3feaeb153e
New turbo related APIs, Quick Look no longer requires GB_INTERNAL
2017-04-19 21:55:58 +03:00
a925ef130d
Stabilizing API: New joypad, debugger and reset APIs; internal APIs and direct struct access are no longer available without defining GB_INTERNAL. The SDL port uses the new “public” APIs, as well as most of the non-debug Cocoa code.
2017-04-17 20:16:17 +03:00
0b1e2784cd
Fixed saves and save states not working correctly on Windows
2017-03-24 14:39:39 +03:00
4bf391b1c8
SCX now effects Mode 3’s length. Fixes hblank_ly_scx_timing-GS
2017-02-25 23:30:31 +02:00
55e54d9499
Refinements to DMG STAT write interrupt bug. Fixes stat_irq_blocking on DMG.
2017-02-25 21:56:46 +02:00
dbd04f09e8
HBlank HDMA should start instantly when starting during HBlank. Fixes 3-D Ultra Pinball.
2017-02-25 15:42:59 +02:00
724153e5ef
Minimal attempt to be compatible with ROMs without correct headers
2017-02-24 15:14:47 +02:00
3d99773ddb
Changed how the Cocoa port initializes GB_gameboy_t
2017-02-24 15:14:00 +02:00
319857db89
Fixed window behavior
2017-02-24 00:59:07 +02:00
a420cfd798
HUC1’s RAM Enable only controls writing
2017-02-23 00:27:08 +02:00
c5ce14dad1
Prevent Hblank HDMAs when the LCD is off
2017-02-21 22:33:09 +02:00
f4a364c3db
It seems like STAT’s LYC flag should be on while the screen is off.
2017-02-21 21:31:52 +02:00
fed3b4f9cd
Symbolicate LDH instructions
2017-02-21 21:31:22 +02:00
aca7687edd
Fixed a bug where LYC would be compared to the wrong value in the first cycle of a frame
2017-02-20 22:52:34 +02:00
91513ced22
Minor adjustment to LCD timing after enabling it.
2017-02-20 14:20:45 +02:00
399e88d5fe
STAT timing and LCD interrupts rewritten, should be more accurate.
2017-02-19 02:22:50 +02:00
74d00b84b7
Treat STOP as a 2-byte instruction
2017-02-17 00:21:02 +02:00
6b1363e96e
Fixed: Writing to 3XXX in MBC5 before writing to 2XXX no longer switches to the wrong bank.
2017-02-16 23:13:55 +02:00
421d3b27f5
Correct emulation of HUC1 banks higher than 0x1F
2017-02-16 21:07:35 +02:00
10ab2b4fe0
Fixed typo in the disassembler.
2017-02-16 20:51:32 +02:00
3fbc2c5716
DI should not be delayed.
2017-02-15 19:04:53 +02:00
4b6fda0cb6
Simplified HDMA and fixed the reading of the HDMA5 register
2017-02-08 21:58:15 +02:00
d5c9a52337
Fixed: HDMA registers were not being updated during transfer
2017-02-07 00:24:26 +02:00
eed8a06fc0
Several fixes to the help command
2017-02-04 19:00:31 +02:00
57c73c8a51
Fixed the help command for the disassemble command
2017-02-04 17:49:22 +02:00
517e72f92b
Printer compression support
2017-01-20 23:00:02 +02:00
527ae01e0e
Printer API, compression not supported yet
2017-01-13 22:20:11 +02:00
cd382ef236
Fixed: Conditional read watchpoints crashed if the expression referred to the 'new' variable. Breakpoint and watchpoint conditions no longer trigger watchpoints.
2017-01-12 23:11:26 +02:00
8c14ec3268
An interrupt should also occur when using external clock.
2016-11-13 00:42:05 +02:00
22c34e1095
Serial API
2016-11-12 01:58:53 +02:00
388fb600de
Added VRAM-debugging APIs, added VRAM viewer to Cocoa Port, fixed uninitialized VRAM, fixed memory viewer crash
2016-10-27 00:23:24 +03:00
47aaf44017
Rumble API
2016-10-22 15:37:03 +03:00
2d51d13479
Various optimizations
2016-10-22 02:18:29 +03:00
1b8832a7ff
Added disassemble command
2016-10-19 23:55:23 +03:00
ee51dec20e
Added modifier syntax to debugger: Changed watch's syntax, added format modifier to print/eval, added count option to examine command.
2016-10-19 23:48:46 +03:00
edf93abff1
According to Mooneye's test ROMs, this behavior does not happen on a CGB
2016-10-18 00:31:07 +03:00
11f8c41305
Basic HUC3 support
2016-10-17 18:51:43 +03:00
9ca7540c69
Fixed dereferencing a non-banked address in the debugger
2016-10-14 01:19:39 +03:00
fa35869bc4
Implemented DMG STAT-write interrupt bug, fixed Road Rash and Zero no Densetsu (These game do not work on CGBs)
2016-10-11 13:37:43 +03:00
76c795a966
Whoops.
2016-10-04 04:01:06 +03:00
90b7383df7
The camera's get pixel callback must return the same value for every coordinate until a new photo is taken.
2016-10-03 23:05:47 +03:00
2d06599a85
Edge enhancement support
2016-10-03 19:39:20 +03:00
8941504863
Refinements to camera support according to AntonioND's docs
2016-10-03 18:24:15 +03:00
dd23fffcc0
Proper (I believe) emulation of most GameBoy Camera registers
2016-10-03 14:22:54 +03:00
2a84d62187
Forbid reading the image while the camera is busy
2016-10-03 01:29:54 +03:00
479a64dca6
Dither using a pattern, closer to actual GameBoy Camera
2016-10-02 23:36:20 +03:00
de7c15fc68
Another camera API bugfix
2016-10-02 18:33:33 +03:00
9c68ac1419
Camera API bugfix
2016-10-02 18:14:05 +03:00
ab5f66795a
Gameboy Camera API
2016-10-02 17:14:58 +03:00
b3b041a151
Basic GB Camera support (Emulate only MBC, enough for the ROM to boot).
2016-10-02 03:40:11 +03:00
9b71454f07
Basic HUC1 support (Emulated as MBC1)
2016-10-02 02:15:03 +03:00
4904277f0d
Corrected behavior of palette registers in DMG mode. This affected a broken Game & Watch Gallery 2 ROM that was previously used in the automation test.
2016-10-01 22:10:44 +03:00
80a1b12ae7
Added palette command to the debugger
2016-10-01 22:08:34 +03:00
4a2bec239a
MBC2 RAM support was completely broken.
2016-09-30 23:34:06 +03:00
5565c096c7
Misc optimizations, especially for the tester
2016-09-30 01:09:44 +03:00
3ac3eccebb
Bugfix: Multiple watchpoints did not work correctly and conflicted with breakpoints
2016-09-30 01:09:17 +03:00
258500bda3
Merge branch 'master' into rateless_apu
2016-09-23 18:53:38 +03:00
52ed2ca55e
Corrected BG enable's behavior (Fixes visual glitch with Krusty's Funhouse)
2016-09-23 18:30:07 +03:00
42c01a21b2
Fixed crash when accessing MBC RAM on a cartridge that "has RAM", but it's 0-sized.
2016-09-22 01:52:40 +03:00
0991705379
Refined HALT bug behavior, fixed Robocop
2016-09-22 01:51:09 +03:00
bc3cab7dfa
Forbid pressing two opposing direction keys. Fixes Pocket Bomberman (U).
2016-09-21 02:15:02 +03:00
252439c1af
Fixed a deadlocking race condition that might happen when reading APU memory in the hex viewer
2016-09-21 01:59:43 +03:00
c40b86d4a4
Merge branch 'master' into rateless_apu
2016-09-21 00:23:59 +03:00
6f2b36cacb
The HALT bug also happens on CGBs, regardless of DMG mode.
2016-09-20 22:59:25 +03:00
f88c9d299b
Merge branch 'master' into rateless_apu
2016-09-20 20:05:03 +03:00
f46414b7b1
Updated struct version :(
2016-09-20 20:04:38 +03:00
37e895352f
Volumes no longer doubles
2016-09-20 19:58:30 +03:00
f049284324
Emulate the HALT bug on a DMG
2016-09-20 01:22:21 +03:00
1a3a96762b
CPU cleanup
2016-09-18 23:50:04 +03:00
ed31358934
Forgot to emulate LCDC bit 0!
2016-09-18 21:00:05 +03:00
fe51805ed7
Incorrect constant name
2016-09-16 18:24:38 +03:00
f4c5cf20bc
Cleanup of ret_cc
2016-09-16 13:27:32 +03:00
71d4ba21f2
Added a tick-counting debugger command
2016-09-16 11:58:31 +03:00
4beb946468
Slight APU optimization
2016-09-14 22:49:35 +03:00
f274cbc2ec
Read wave form while playing
2016-09-13 17:40:10 +03:00
594aea2d5a
APU is now being run lazily
2016-09-13 17:33:48 +03:00
eefc998e43
Removed for loop in APU
2016-09-13 17:06:35 +03:00
ff7b8a6854
Removed doubles, reorganized code a bit
2016-09-13 16:57:16 +03:00
b95860c034
Making the APU independent of sample rate
2016-09-13 16:55:26 +03:00
43be91f032
Slightly more readable code.
2016-09-13 01:20:18 +03:00
95cfb114a2
Properly setting MBC RAM
2016-09-10 13:25:18 +03:00
6d836b9f48
Fixed APU bug that prevented some games from working
2016-09-10 02:20:44 +03:00
62ecadeb57
Fixed another reset-while-debugging deadlock in Cocoa
2016-09-07 00:37:11 +03:00
01fc137256
Fixed an APU issue that might occur when having more than one GB_gameboy_t object
2016-09-06 22:36:16 +03:00
603b8969ab
Correct (disconnected) serial emulation.
2016-09-06 13:13:14 +03:00
a6c5a8fdaa
Fixed a bug that caused the Cocoa port to freeze sometimes if the emulator was reset while debugging.
2016-09-03 13:34:49 +03:00
a2d77b1754
Warn about unsupported cartridges/MBCs
2016-09-03 04:00:37 +03:00
a746c726ee
Added basic automatic ROM tester
2016-09-03 03:39:32 +03:00
ee4907949b
Support for RTC latching. Fixes #4 .
2016-08-21 22:33:57 +03:00
e7626535a8
Initial Windows support
2016-08-20 17:51:17 +03:00
0734e990b3
Memory viewer now has a Goto command, different memory space modes, and allows viewing/editing specific banks
2016-08-19 14:54:54 +03:00
f9236d12bf
Improvements to the help command and general debugger usability.
2016-08-13 22:52:41 +03:00
806d0775a4
Added backtrace command to debugger
2016-08-09 22:48:53 +03:00
bebb5c7a41
Correctly emulating the unused OAM memory in DMG mode
2016-08-06 18:58:44 +03:00
cc8664b0a8
Correctly emulating a disconnected serial cable
2016-08-06 18:57:33 +03:00
af10e07ed7
Initing OBP0/1 correctly
2016-08-06 18:57:13 +03:00
e95d2c4abe
Fixed DI instruction on CGB
2016-08-06 17:16:38 +03:00
d03a1fbd16
Fixed TMA writing while reloading.
2016-08-06 14:36:33 +03:00
85a33ed8ef
Emulating DMA delay correctly
2016-08-06 14:24:43 +03:00
4a50000e83
Corrected timing for many instructions
2016-08-06 14:00:35 +03:00
8dd5462525
Correct DMA timing
2016-08-06 13:57:38 +03:00
0f98ac5ff9
Emulate TIMA reloading
2016-08-06 13:56:29 +03:00
55cbe5d4d0
Accuracy improvements to timers
2016-08-06 00:24:12 +03:00
d098458ee4
Major improvements to accuracy: Fixed instruction timing, DMA timing, and IO reg masking. Passes most of mooneye-gb acceptance tests.
2016-08-05 16:36:38 +03:00
47e3300b66
Improved DMA accuracy, mooneyegb test ROMs no longer crash miserably. (but still fail)
2016-08-03 23:31:10 +03:00
fad1007427
Merge branch 'master' of https://github.com/LIJI32/SameBoy
2016-08-03 22:28:28 +03:00
e6d4cac00e
Fix logical bug when changing watchpoint flags
2016-07-21 15:20:25 +03:00
185e71fe12
Improvements to IR API, since timing is VERY important
2016-07-21 01:03:13 +03:00
1d35c04ab1
Infrared API
2016-07-18 22:11:18 +03:00
da0911d69b
Fixed SDL crash
2016-07-18 14:30:21 +03:00
b30822fd0b
Async commands in SDL port, better handling of ^C and ^D
2016-07-18 13:10:19 +03:00
aa6438fa06
Async debugger commands
2016-07-18 00:46:45 +03:00
a68b06226a
Fixed crash on free
2016-07-15 23:20:14 +03:00
eaca0634aa
Reading and writing absolute addresses in the expression evaluator.
2016-07-15 17:06:46 +03:00
e20e81befd
Symbol support in the expression evaluator
2016-07-15 14:31:27 +03:00
c3a831db7d
Debugger's pc "variable" now returns a full address
2016-07-14 23:27:48 +03:00
909f3ba75e
Bank-specific breakpoints and watchpoints
2016-07-14 23:25:16 +03:00
ce837b3727
Bank-specific examine support
2016-07-14 21:15:24 +03:00
65f37bccbd
Initial 25-bit debugger values support
2016-07-14 21:01:45 +03:00
ea082b777d
...And another crash
2016-07-14 01:46:55 +03:00
f6b10ed439
Operators priorities were inverted!
2016-07-13 23:51:46 +03:00
46714108ac
...And a crash.
2016-07-13 23:46:18 +03:00
c3f1eb26b1
Fixed potential overflow
2016-07-13 23:07:36 +03:00
d49404d248
Debugger can now read .sym files, and display them. (No expression support yet)
2016-07-13 23:00:50 +03:00
e9b3a38171
Uniform syntax for debugger input and output
2016-07-12 23:30:18 +03:00
bd7f8f2555
Support for an alternative MBC1 wiring, should solve most N-in-1 carts (Issue #3 )
2016-07-09 19:25:25 +03:00
c6bafe3fc3
Rewrote MBC support
2016-07-09 17:34:55 +03:00
78a809795e
Renaming MBC constants
2016-07-09 14:45:25 +03:00
b4208be4f4
Multiple watchpoints were broken
2016-07-09 14:37:11 +03:00
de4983099a
Added (conditional) r/w watchpoints. Fixed a bug where breakpoint condition syntax is not checked. Added != operator.
2016-07-07 00:29:25 +03:00
19aea4096b
Added condition breakpoint. Fixed a possible crash when deleting a breakpoint.
2016-07-01 18:24:21 +03:00
8eee70aed9
Fixed disassembler bugs
2016-07-01 18:04:25 +03:00
79fd9ed6ad
Added boolean operators to the debugger
2016-07-01 13:12:04 +03:00
70bd90740a
Mass name and type changes. Save states are now compatible between 32- and 64-bit systems. Maybe.
2016-06-18 20:29:11 +03:00
64832e0e9e
HDMA accuracy improvement
2016-06-18 16:51:25 +03:00
d58ddef07b
Proper initial value for the Joypad register
2016-06-18 15:01:51 +03:00
5723b82293
Fixed graphical glitches caused by the last change to LCDC emulation
2016-06-17 02:27:32 +03:00
e6c4b4d1b2
Seems like I forgot to finish implementing the stop instruction!
2016-06-14 14:12:13 +03:00
8153b765a2
General cleanup. Minor fixes to LCD Controller accuracy.
2016-06-12 19:39:05 +03:00
d7d8da3fa9
More accurate emulation of the SCX register
2016-06-11 17:58:00 +03:00
b7e999b242
Modified saved data to be more future-compatible.
2016-06-11 17:49:42 +03:00
6c7dd761e2
Fixed a crash related to adding and deleting breakpoints
2016-06-10 18:03:12 +03:00
ee7e58e44b
Fixed a bug introduced by the last STAT fix. This restores GBVideoPlayer support.
2016-06-10 17:29:49 +03:00
759b497c07
Fixed bug introduced by the stereo support
2016-06-10 16:38:20 +03:00
aca5873de2
More accurate STAT interrupt. This fixes Altered Space and partially fixes Pinball Deluxe. It breaks GBVideoPlayer, however.
2016-06-10 16:31:57 +03:00
6bc64a9902
Added stereo support. Correct some PCM register behavior.
2016-06-10 15:28:50 +03:00
79e4c22c6b
Fixed string in MBC command
2016-04-16 15:18:40 +03:00
0fa2d6ea2f
Prevent creating .sav files for ROMs claiming they have a battery but have no cartridge RAM or RTC
2016-04-16 14:09:56 +03:00
7dc575d01e
Fixed a bug where audio channel 3 was playing silently instead of being muted.
2016-04-16 14:08:30 +03:00
b8bc84db4e
Corrected read of HDMA5, fixing A Bug's Life
2016-04-15 01:26:48 +03:00
4a05c4243d
Corrected description for the breakpoint command
2016-04-13 22:48:07 +03:00
8dd1b3c854
Added (experimental) stack-leak and stack-overflow detection command to the debugger.
2016-04-10 23:22:54 +03:00
71ef40f4b6
"Standardized" the finish/next call depth as debugger "hooks"
2016-04-10 22:36:54 +03:00
bf6dff30cb
Corrected debugger's finish behavior's on interrupt handlers
2016-04-10 20:58:14 +03:00
0a09fba091
Correcting DIV and TIMA speed in CGB's double speed mode
2016-04-09 16:48:37 +03:00
de95e6f6fc
Fixed incorrect DMA validity check, fixing The Smurfs 3
2016-04-09 15:00:29 +03:00
80d03f3c91
Added ROM-bank wrapping support, making bootleg game "Pocket Monster Adventures" boot.
...
(Although this game is better not booting)
2016-04-09 02:18:09 +03:00
a3b44d20cb
Added mbc/cartridge command to debugger
2016-04-09 02:00:10 +03:00
f448865b8a
Silently ignoring empty lines
2016-04-08 01:53:21 +03:00
1069637e45
Added support for multiple breakpoints
2016-04-07 00:25:41 +03:00
1c2af7fa5b
Fixed the default debugger input to strip new lines, fixing the debugger in SDL
2016-04-06 22:57:37 +03:00
eb0b642247
Improved debugger command style and usability, made code more flexible
2016-04-06 01:43:35 +03:00
3e135a7c00
More accurate emulation of the DMG-emulation-mode registers.
2016-04-05 23:21:51 +03:00
cda6621dc2
Fixed mask for TAC and STAT
2016-04-04 22:12:00 +03:00
af7309b98d
Moved the call to display_run to advance_cycle.
...
This fixes games with delicate timings such as X/Ekkusu, that expect STAT to change *during* an opcode.
2016-04-02 19:15:07 +03:00
0787e5b271
Debugger's next command can now exit a function
2016-04-02 19:06:43 +03:00
b7555e9976
Correct OAM interrupt behavior
2016-04-02 16:29:27 +03:00
da00e240e5
Correct read of IF and write of IE
2016-04-02 16:29:02 +03:00
a3dd58c92c
Fixed inaccurate LCD controller behavior that caused Pokémon Pinball to freeze.
2016-04-01 21:27:16 +03:00
3344480de7
Vblank now returns a white screen if LCD is off, instead of keeping the buffer unmodified.
2016-04-01 21:27:16 +03:00
e822f17bb7
Wrapping external RAM banking support. Required for Pokémon Pinball's saves.
2016-04-01 21:27:16 +03:00
f1e9623371
Initial public commit
2016-04-01 21:27:01 +03:00
Lior Halphon