./emulators/libretro-mgba, Libretro core based on the mGBA emulator

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Branch: CURRENT, Version: 0.7.2, Package name: libretro-mgba-0.7.2, Maintainer: nia

Libretro is a simple but powerful development interface that allows for the
easy creation of emulators, games and multimedia applications that can plug
straight into any libretro-compatible frontend. This development interface is
open to others so that they can run these pluggable emulator and game cores
also in their own programs or devices.

mGBA is an emulator for running Game Boy Advance games. It aims to be faster
and more accurate than many existing Game Boy Advance emulators, as well as
adding features that other emulators lack. It also supports Game Boy and
Game Boy Color games.


Required to run:
[devel/libelf]

Required to build:
[pkgtools/cwrappers]

Master sites:

SHA1: 342b40efa743f9966ad0e9d3448a8d3f4314c008
RMD160: 0ad8a97d1307bad71b13d12ee0d8c7bbb2599117
Filesize: 10991.875 KB

Version history: (Expand)


CVS history: (Expand)


   2019-06-09 00:49:39 by Nia Alarie | Files touched by this commit (2) | Package updated
Log message:
libretro-mgba: Update to 0.7.2

Emulation fixes:

    GB: Fix HALT when IE and IF unused bits are set (fixes #1349)
    GB Timer: Fix timing adjustments when writing to TAC (fixes #1340)
    GB Video: Fix window y changing mid-window (fixes #1345)
    GB Video: Fix more window edge cases (fixes #1346)
    GBA: Fix RTC on non-standard sized ROMs (fixes #1400)
    GBA DMA: Fix DMA0-2 lengths (fixes #1344)
    GBA Memory: Fix writing to OBJ memory in modes 3 and 5
    GBA Memory: Prevent writing to mirrored BG VRAM (fixes #743)
    GBA Video: Fix scanline cache with scale factor change edge cases
    GBA Video: Fix sprite mosaic clamping (fixes #1008)
    GBA Video: Implement mosaic on transformed sprites (fixes #5)

Other fixes:

    All: Fix several memory leaks
    GB Core: Fix toggling WIN and OBJ being swapped
    GBA: Fix skipping BIOS on irregularly sized ROMs
   2019-04-25 14:44:23 by Nia Alarie | Files touched by this commit (7) | Package removed
Log message:
emulators/libretro-mgba: Update to 0.7.1

Bugfixes:
 - GB: Fix crash when accessing SRAM if no save loaded and cartridge has no SRAM
 - GB Serialize: Fix loading states with negative pixel x (fixes mgba.io/i/1293)
 - GB, GBA Serialize: Fix loading two states in a row
 - GBA: Fix video timing when skipping BIOS (fixes mgba.io/i/1318)
 - GBA DMA: Fix Display Start DMAs
 - GBA DMA: Fix DMA start/end timing
 - GBA DMA: Fix invalid DMA handling (fixes mgba.io/i/1301)
 - GBA Memory: Fix a few AGBPrint crashes
 - GBA Memory: Fix OOB ROM reads showing up as AGBPrint memory
 - GBA SIO: Prevent writing read-only multiplayer bits
 - GBA Video: Fix enabling layers in non-tile modes (fixes mgba.io/i/1317)
Misc:
 - GBA Video: Improve sprite cycle counting (fixes mgba.io/i/1274)
   2019-01-31 10:11:35 by Thomas Klausner | Files touched by this commit (1)
Log message:
libretro-mgba: remove patch that is not in distinfo
   2019-01-27 18:04:16 by Nia Alarie | Files touched by this commit (5) | Package updated
Log message:
libretro-mgba: Update to 0.7.0

Changes from 0.6.3
Features

    ELF support
    Game Boy Camera support
    Game Boy Printer support
    Super Game Boy support
    Customizable autofire speed
    Ability to set default Game Boy model
    Map viewer
    Automatic cheat loading and saving
    GameShark and Action Replay button support
    AGBPrint support
    Debugger: Conditional breakpoints and watchpoints
    Ability to select GB/GBC/SGB BIOS on console ports
    Optional automatic state saving/loading
    Access to ur0 and uma0 partitions on the Vita
    Partial support for MBC6, MMM01, TAMA and HuC-1 GB mappers
    GBA: ARMIPS/A22i-style and ELF symbol table support
    Initial Switch port

Bugfixes

    ARM: Fix MSR when T bit is set
    Core: Fix audio sync breaking when interrupted
    Core: Fix ordering events when scheduling during events
    FFmpeg: Fix encoding audio/video queue issues
    GB: Revamp IRQ handling based on new information
    GB: Fix IRQ disabling on the same T-cycle as an assert
    GB Audio: Make audio unsigned with bias (fixes #749)
    GB Audio: Clock frame events on DIV
    GB Audio: Fix channel 3 reset value
    GB Audio: Fix channel 4 initial LFSR
    GB Audio: Fix channel 1, 2 and 4 reset timing
    GB I/O: DMA register is R/W
    GB MBC: Improve multicart detection heuristic (fixes #1177)
    GB, GBA Savedata: Fix savestate loading overwriting saves on reset
    GB, GBA Savedata: Fix unmasking savedata crash
    GB Serialize: Fix audio state loading
    GB Serialize: Fix game title check
    GB Serialize: Fix IRQ pending/EI pending confusion
    GB Timer: Minor accuracy improvements
    GB Video: Fix dot clock timing being slightly wrong
    GB Video: Fix loading states while in mode 3
    GB Video: Fix enabling window when LY > WY (fixes #409)
    GB Video: Fix SCX timing
    GB, GBA Video: Don’t call finishFrame twice in thread proxy
    GBA: Reset WAITCNT properly
    GBA BIOS: Fix BitUnPack final byte
    GBA BIOS: Fix BitUnPack narrowing
    GBA DMA: Fix invalid DMA reads (fixes #142)
    GBA DMA: Fix temporal sorting of DMAs of different priorities
    GBA Hardware: Fix RTC overriding light sensor (fixes #1069)
    GBA Hardware: Fix RTC handshake transition (fixes #1134)
    GBA Memory: Fix Vast Fame support (taizou) (fixes #1170)
    GBA Savedata: Fix savedata modified time updating when read-only
    GBA Serialize: Fix loading channel 3 volume (fixes #1107)
    GBA Serialize: Fix loading states in Hblank
    GBA SIO: Fix unconnected SIOCNT for multi mode (fixes #1105)
    GBA Timer: Fix timers sometimes being late (fixes #1012)
    GBA Video: Don’t mask out high bits of BLDY (fixes #899)
    GBA Video: Add delay when enabling BGs (fixes #744, #752)
    GBA Video: Start timing mid-scanline when skipping BIOS
    GBA Video: Improve sprite cycle counting (fixes #1126)
    GBA Video: Make layer disabling work consistently

Miscellaneous

    All: Make FIXEDi_ROM_BUFFER an option instead of 3DS-only
    Core: Remove broken option for whether rewinding restores save games
    Feature: Added loading savestates from command line
    GBA Cheats: Allow multiple ROM patches in the same slot
    GB: Skip BIOS option now works
    GB: Fix VRAM/palette locking (fixes #1109)
    GB Audio: Improved audio quality
    GB, GBA Audio: Increase max audio volume
    GB MBC: Remove erroneous bank 0 wrapping
    GB Video: Darken colors in GBA mode
    GBA: Extend oddly-sized ROMs to full address space (fixes #722)
    GBA: Implement display start DMAs
    GBA: Improve multiboot image detection
    GBA Memory: 64 MiB GBA Video cartridge support
    GBA Savedata: Remove ability to disable realistic timing
    GBA Timer: Use global cycles for timers

Changes from 0.7 beta 1
Features

    Libretro: Add Game Boy cheat support
    Tile viewer now has adjustable width

Bugfixes

    Core: Remember to deinit proxy ring FIFO
    Core: Reroot timing list when (de)scheduling
    GB, GBA: Fix broken opposing button filter (fixes #1191)
    GB MBC: Fix MBC30 SRAM
    GB, GBA Savedata: Fix leaks when loading masked save (fixes #1197)
    GB Video: Fix SGB border hole size
    GB Video: Changing LYC while LCDC off doesn’t affect STAT (fixes #1224)
    GBA: Fix GB Player features
    GBA I/O: SOUNDCNT_HI is readable when sound is off
    GBA Savedata: Fix EEPROM writing codepath when savetype is not EEPROM
    GBA Video: Fix caching with background toggling (fixes #1118)
    Libretro: Fix adding codes with hooks

Miscellaneous

    CMake: Fix libswresample version dependencies (fixes #1229)
    Debugger: Minor text fixes
    Debugger: Readability improvements (fixes #1238)
    GB: Improved SGB2 support
    GB Audio: Skip frame if enabled when clock is high
    Libretro: Reduce rumble callbacks
   2018-09-07 20:54:02 by Nia Alarie | Files touched by this commit (7)
Log message:
emulators/libretro-mgba: Handle _POSIX_C_SOURCE and extensions properly.

A _POSIX_C_SOURCE definition is needed for some locale definitions, but
some non-standard functions are also used (notably futimes). Avoid using
a global definition for _POSIX_C_SOURCE and define it where necessary,
while also defining _BSD_SOURCE and _NETBSD_SOURCE to get the right
prototype for futimes where necessary.
   2018-08-12 16:25:09 by Nia Alarie | Files touched by this commit (7)
Log message:
libretro-mgba: add version 0.6.3

Libretro is a simple but powerful development interface that allows for the
easy creation of emulators, games and multimedia applications that can plug
straight into any libretro-compatible frontend. This development interface is
open to others so that they can run these pluggable emulator and game cores
also in their own programs or devices.

mGBA is an emulator for running Game Boy Advance games. It aims to be faster
and more accurate than many existing Game Boy Advance emulators, as well as
adding features that other emulators lack. It also supports Game Boy and
Game Boy Color games.