all repos — mgba @ a651a91aa15d0ba99dc97eb84685221146cc1c03

mGBA Game Boy Advance Emulator

CHANGES (view raw)

  10.3.0: (Future)
  2Features:
  3 - Ability to hide individual background layers, or OBJs
  4 - Ability to mute individual audio channels
  5 - Palette viewer
  6 - Volume control
  7 - More shortcuts are editable (e.g. quick save/load)
  8 - Rewind now shows the frame after rewinding
  9 - Import/Export of GameShark/Action Replay snapshots
 10 - Add "Step backwards" item for single increment rewind
 11 - Deadzone estimation for game controllers
 12 - Analog inputs can be used for shortcuts
 13 - Menu items for specific solar sensor brightness levels
 14 - Remappable controls for tilt and gyroscope sensors
 15 - Status messages for actions taken while a game is running (e.g. save/load state)
 16 - Memory inspector
 17 - Screensaver can now be suspended while a game is running
 18Bugfixes:
 19 - GBA: Fix timers not updating timing when writing to only the reload register
 20 - All: Fix sanitize-deb script not cleaning up after itself
 21 - Qt: Fix Display object leak when closing a window
 22 - Qt: Fix .deb dependencies
 23 - GBA Audio: FIFOs should not poll DMAs that are not scheduled for audio
 24 - Qt: Fix "QOpenGLContext::swapBuffers() called with non-exposed window" warning
 25 - ARM7: Fix SWI and IRQ timings
 26 - GBA Audio: Force audio FIFOs to 32-bit
 27 - GBA Memory: Ensure changing the timing of a DMA reschedules it
 28 - Qt: Fix window not regaining focus after exiting savestate window
 29 - Qt: Fix regression where video would not record if the game had already started
 30 - GBA: Fix rewind boundary conditions
 31 - GBA: Add initial I/O register settings for background matrix registers
 32 - Qt: Fix potential crash if a gamepad causes focus to change
 33 - GBA Memory: Allow SRAM to be 64kB
 34 - Qt: Fix controller axis querying
 35 - GBA Memory: Improve Thumb open bus behavior
 36 - GBA Memory: Fix 32-bit loads from unaddress cartridge space
 37 - Qt: Fix multiplayer windows opening as the wrong size
 38 - Qt: Fix controllers sometimes not loading the right profile
 39 - GBA: Fix hang when loading a savestate if sync to video is enabled
 40 - Debugger: Fix use-after-free in breakpoint clearing code
 41 - Util: Fix resource leak in UTF-8 handling code
 42 - VFS: Fix resource leaks if some allocations fail
 43 - Debugger: Fix boundary conditions in tab completion
 44 - Video: Fix an issue with very long filenames
 45 - SDL: Fix boundary conditions for joystick adjustments
 46 - Util: Fix a null-pointer issue when attempting to delete a key
 47 - SDL: Allocate properly sized input maps
 48 - ARM7: Handle writeback for PC in addressing modes 2 and 3
 49 - GBA: Handle out-of-bounds I/O access
 50 - GBA: Fix bounds-checking on EEPROM access
 51 - ARM7: Make illegal instruction decoding consistent between ARM and Thumb
 52 - GBA BIOS: Initialize a variable that may be uninitialized in very rare cases
 53 - ARM7: Fix ARM multiply instructions when PC is a destination register
 54 - SDL: Fix potential build issues when Qt and SDL2 are in use
 55 - GBA Memory: Fix jumping to invalid memory when switching from Thumb to ARM
 56 - GBA Video: Fix second frame mode 5
 57Misc:
 58 - Qt: Show multiplayer numbers in window title
 59 - Qt: Handle saving input settings better
 60 - Debugger: Free watchpoints in addition to breakpoints
 61 - Qt: Move GL frame drawing back onto its own thread
 62 - GBA: Add status log level
 63 - GBA Thread: Add functionality for running callbacks on the GBA thread
 64 - Qt: Fast forward (held) option moved from Other to Emulation menu
 65 - GBA Memory: Soft-crash if jumping past the end of a ROM
 66
 670.2.0: (2015-04-03)
 68Features:
 69 - Support for gamepad axes, e.g. analog sticks or triggers
 70 - Add scale presets for up to 6x
 71 - Settings window
 72 - Bilinear resampling option
 73 - Add option to skip BIOS start screen
 74 - List of recently opened games
 75 - Support for games using the Solar Sensor
 76 - Better audio resampling via blip-buf
 77 - Game Pak overrides dialog for setting savetype and sensor values
 78 - Support for games using the tilt sensor
 79 - Remappable shortcuts for keyboard and gamepad
 80 - Rewinding of emulation
 81 - Implemented BIOS routines SoftReset, RegisterRamReset, Diff8bitUnFilterWram, Diff8bitUnFilterVram, and Diff16bitUnFilter
 82 - Support IPv6
 83 - Save directory of last loaded file
 84 - Support BPS patches
 85 - Automatically detect and optimize out idle loops
 86 - Configurable game overrides
 87 - Support loading 7-Zip files
 88 - Drag and drop game loading
 89 - Cheat code support
 90 - Runtime configurable audio driver
 91 - Libretro core for use with RetroArch and other front-ends
 92 - Controller profiles for setting different bindings for different controllers
 93 - Ability to lock aspect ratio
 94 - Local link cable support
 95 - Ability to switch which game controller is in use per instance
 96 - Ability to prevent opposing directional input
 97 - Warning dialog if an unimplemented BIOS feature is called
 98 - Debugger: Add CLI "frame", frame advance command
 99 - Debugger: Add CLI functions for writing to memory
100 - Debugger: Add CLI functions for examining memory regions
101 - Debugger: Add CLI function for writing a register
102Bugfixes:
103 - ARM7: Extend prefetch by one stage
104 - ARM7: Fix cycle counting for loads
105 - Debugger: Disassembly now lists PSR bitmasks (fixes #191)
106 - GBA: Fix savestate loading of DISPSTAT and WAITCNT registers
107 - GBA: Initialize gba.sync to null
108 - GBA: Fix timer initialization
109 - GBA Audio: Support 16-bit writes to FIFO audio
110 - GBA Audio: Audio buffer sizes are now correct sizes for both sample rates
111 - GBA BIOS: Fix BIOS prefetch after returning from an IRQ
112 - GBA BIOS: Fix BIOS prefetch after reset
113 - GBA BIOS: Prevent CpuSet and CpuFastSet from using BIOS addresses as a source (fixes #184)
114 - GBA BIOS: Fix BIOS decompression routines with invalid source addresses
115 - GBA Memory: Fix alignment of open bus 8- and 16-bit loads
116 - GBA Memory: Fix I cycles that had been moved to ARM7 core
117 - GBA Memory: Fix cycle counting for 32-bit load/stores
118 - GBA RR: Fix fallthrough error when reading tags from a movie
119 - GBA Thread: Fix possible hang when loading an archive
120 - GBA Thread: Fix possible deadlock in video sync
121 - Perf: Fix crash when the GBA thread fails to start
122 - Qt: Fix crash starting a GDB stub if a game isn't loaded
123 - Qt: Fix crash when adjusting settings after closing a game
124 - Qt: Fix crash when starting GDB stub after closing a game
125 - Qt: Fix patch loading while a game is running
126 - Qt: Fix crash when loading a game after stopping GDB server
127 - Qt: Pause game while open file dialogs are open (fixes #6 on GitHub)
128 - Qt: Fix crash when attempting to pause if a game is not running
129 - SDL: Properly clean up if a game doesn't launch
130 - Util: Fix sockets on Windows
131Misc:
132 - All: Enable link-time optimization
133 - Debugger: Watchpoints now work on STM/LDM instructions
134 - Debugger: Clean up GDB stub network interfacing
135 - Debugger: Simplify debugger state machine to play nicer with the GBA thread loop
136 - Debugger: Merge Thumb BL instructions when disassembling
137 - Debugger: Clean up debugger interface, removing obsolete state (fixes #67)
138 - Debugger: Watchpoints now report address watched (fixes #68)
139 - Debugger: Add support for soft breakpoints
140 - Debugger: Make I/O register names be addresses instead of values
141 - Debugger: Rename read/write commands
142 - GBA: Improve accuracy of event timing
143 - GBA: Add API for getting Configuration structs for overrides and input
144 - GBA: Refactor gba-sensors and gba-gpio into gba-hardware
145 - GBA: Refactor gba directory, dropping gba- prefix and making supervisor directory
146 - GBA: Move A/V stream interface into core
147 - GBA: Savestates now take into account savedata state machines (fixes #109)
148 - GBA Audio: Change internal audio sample buffer from 32-bit to 16-bit samples
149 - GBA Memory: Simplify memory API and use fixed bus width
150 - GBA Thread: Make GBASyncWaitFrameStart time out
151 - GBA Video: Start video at the last scanline instead of the first
152 - Qt: Optimize logo drawing
153 - Qt: Move frame upload back onto main thread
154 - Qt: Remember window position
155 - Qt: Double-clicking on the window toggles full screen
156 - Util: Use proper locale for reading and writing float values
157
1580.1.1: (2015-01-24)
159Bugfixes:
160 - ARM7: Fix LDM writeback to a register already written
161 - GBA: Fix timers 2 and 3 updating incorrectly
162 - GBA Audio: Make larger buffer sizes than 2048 actually work properly
163 - GBA Audio: Fix GB audio channels being too quiet (fixes #159)
164 - GBA Audio: Properly initialize audio FIFO channels
165 - GBA BIOS: Fix HLE Lz77 and RL functions to properly account for width and invalid addresses
166 - GBA BIOS: Fix BIOS prefetch after returning from a SWI
167 - GBA BIOS: Fix LZ77UnCompVram to use 16-bit loads from decompressed memory
168 - GBA BIOS: Fix HuffUnComp to work when games pass an invalid bit length
169 - GBA BIOS: Fix GetBiosChecksum to return the value of a real GBA, regardless of used BIOS
170 - GBA BIOS: Fix HuffUnComp boundary conditions
171 - GBA Memory: Don't call into GPIO write calls if GPIO devices are absent
172 - GBA Memory: Properly initialize 1 Mb flash, and add debug logging
173 - GBA Memory: Filter out top nybble of DMA addresses
174 - GBA Memory: Properly bounds-check VRAM accesses
175 - GBA Memory: Fix initial DMA state
176 - GBA Thread: Allow halted games to exit cleanly
177 - GBA Video: Fix blend issues with obscured middle layers
178 - GBA Video: Fix windows not disabling target 1 appropriately (fixes #161)
179 - GBA Video: Fix sprite mis-ordering behavior in some cases (fixes #168)
180 - GBA Video: Fix window interactions with 16-color mode 0 mosaic
181 - GBA Video: Fix sprite boundary conditions with mosaic
182 - GBA Video: Fix mode 0 being able to read tiles above appropriate tile range
183 - Qt: Fix issue with set frame sizes being the wrong height
184 - Qt: Fix emulator crashing when full screen if a game is not running
185 - Qt: Fix window focus issues
186 - Qt: Properly set default video recording settings
187 - Qt: Fix a race condition when a game crashes immediately
188 - Qt: Fix some cases where key mapping can break if focus is adjusted
189 - Qt: Fix crash if a game pauses before any frames are shown
190 - Debugger: Negative PC-relative loads now properly subtract the offset
191 - Debugger: Align PC-relative loads in Thumb
192 - Debugger: Fix watchpoints triggering too late
193 - Debugger: Fix binary print putting spaces between digits
194 - Video: Ensure FFmpeg encoder has audio frames
195 - Video: Fix uncompressed PCM audio recording
196 - Video: Fix FFmpeg crashing when the file extension is wrong
197 - Util: Fix SOCKET_FAILED macro
198Misc:
199 - GBA: Exit cleanly on FATAL if the port supports it
200 - GBA Memory: Implement 16- and 32-bit loads from SRAM
201 - Qt: Disable sync to video by default
202 - Qt: Handle a game crash without crashing
203 - Qt: Set default log level to FATAL, ERROR and WARN
204 - Qt: Clarify some phrasing in the menus
205 - Qt: Clear active buttons when focus is lost
206
2070.1.0: (2014-12-13)
208 - Initial release