-
-
Notifications
You must be signed in to change notification settings - Fork 750
/
CHANGES
2015 lines (1979 loc) · 101 KB
/
CHANGES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
0.11.0: (Future)
Features:
- New option to lock the maximum frame size
- Scripting: New `input` API for getting raw keyboard/mouse/controller state
- Scripting: New `storage` API for saving data for a script, e.g. settings
- Scripting: Debugger integration to allow for breakpoints and watchpoints
- New unlicensed GB mappers: NT (older types 1 and 2), Li Cheng, GGB-81
- Debugger: Add range watchpoints
Emulation fixes:
- ARM: Add framework for coprocessor support
- GB Audio: Fix audio envelope timing resetting too often (fixes mgba.io/i/3164)
- GB I/O: Fix STAT writing IRQ trigger conditions (fixes mgba.io/i/2501)
- GB Serialize: Add missing Pocket Cam state to savestates
- GB Video: Implement DMG-style sprite ordering
- GBA: Unhandled bkpt should be treated as an undefined exception
- GBA: Add baseline CP0 (Wii U VC) and CP1 (DCC) implementations
- GBA GPIO: Fix gyro read-out start (fixes mgba.io/i/3141)
- GBA I/O: Fix HALTCNT access behavior (fixes mgba.io/i/2309)
- GBA SIO: Fix MULTI mode SIOCNT bit 7 writes on secondary GBAs (fixes mgba.io/i/3110)
- GBA Video: Disable BG target 1 blending when OBJ blending (fixes mgba.io/i/2722)
Other fixes:
- Core: Fix inconsistencies with setting game-specific overrides (fixes mgba.io/i/2963)
- Debugger: Fix writing to specific segment in command-line debugger
- GB: Fix uninitialized save data when loading undersized temporary saves
- GBA Memory: Let raw access read high MMIO addresses
- Qt: Fix savestate preview sizes with different scales (fixes mgba.io/i/2560)
- Qt: Fix potential crash when configuring shortcuts
- Qt: Fix crash when applying changes to GB I/O registers in I/O view
- Qt: Fix LCDC background priority/enable bit being mis-mapped in I/O view
- Updater: Fix updating appimage across filesystems
Misc:
- Core: Handle relative paths for saves, screenshots, etc consistently (fixes mgba.io/i/2826)
- GB: Prevent incompatible BIOSes from being used on differing models
- GB Serialize: Add missing savestate support for MBC6 and NT (newer)
- GBA: Improve detection of valid ELF ROMs
- GBA Audio: Remove broken XQ audio pending rewrite
- GBA Video: Add special circlular window handling in OpenGL renderer
- Libretro: Add Super Game Boy Color support (closes mgba.io/i/3188)
- mGUI: Enable auto-softpatching (closes mgba.io/i/2899)
- mGUI: Persist fast forwarding after closing menu (fixes mgba.io/i/2414)
- Qt: Handle multiple save game files for disparate games separately (fixes mgba.io/i/2887)
- Qt: Remove maligned double-click-to-fullscreen shortcut (closes mgba.io/i/2632)
- Qt: Pass logging context through to video proxy thread (fixes mgba.io/i/3095)
- Scripting: Add `callbacks:oneshot` for single-call callbacks
- Switch: Add bilinear filtering option (closes mgba.io/i/3111)
- Vita: Add imc0 and xmc0 mount point support
0.10.3: (2024-01-07)
Emulation fixes:
- ARM: Remove obsolete force-alignment in `bx pc` (fixes mgba.io/i/2964)
- ARM: Fake bpkt instruction should take no cycles (fixes mgba.io/i/2551)
- GB Audio: Fix channels 1/2 staying muted if restarted after long silence
- GB Audio: Fix channel 1 restarting if sweep applies after stop (fixes mgba.io/i/2965)
- GB Audio: Fix restarting envelope when writing to register (fixes mgba.io/i/3067)
- GB Audio: Improve "zombie mode" emulation in CGB mode (fixes mgba.io/i/2029)
- GB I/O: Read back proper SVBK value after writing 0 (fixes mgba.io/i/2921)
- GB SIO: Disabling SIO should cancel pending transfers (fixes mgba.io/i/2537)
- GBA Audio: Fix sample timing drifting when changing sample interval
- GBA Audio: Fix initial channel 3 wave RAM (fixes mgba.io/i/2947)
- GBA Audio: Fix sample position issues when rate changes (fixes mgba.io/i/3006)
- GBA GPIO: Fix tilt scale and orientation (fixes mgba.io/i/2703)
- GBA BIOS: Fix clobbering registers with word-sized CpuSet
- GBA SIO: Fix normal mode SI/SO semantics (fixes mgba.io/i/2925)
Other fixes:
- GB: Fix applying a patch that changes the cartridge mapper (fixes mgba.io/i/3077)
- GBA Savedata: Fix crash when resizing flash save games for RTC data
- mGUI: Fix cases where an older save state screenshot would be shown (fixes mgba.io/i/2183)
- Qt: Re-enable sync for multiplayer windows that aren't connected (fixes mgba.io/i/2974)
- Qt: Fix mute settings not being loaded on setting screen (fixes mgba.io/i/2990)
- Qt: Fix screen freezing on macOS after closing save state window (fixes mgba.io/i/2885)
- Vita: Fix camera setting not appearing (fixes mgba.io/i/3012)
Misc:
- mGUI: Persist fast forwarding after closing menu (fixes mgba.io/i/2414)
- Qt: Add exporting of SAV + RTC saves from Save Converter to strip RTC data
- VFS: Use anonymousMemoryMap for large 7z allocations (fixes mgba.io/i/3013)
0.10.2: (2023-04-23)
Emulation fixes:
- GBA Audio: Fix improperly deserializing GB audio registers (fixes mgba.io/i/2793)
- GBA Audio: Clear GB audio state when disabled
- GBA Memory: Make VRAM access stalls only apply to BG RAM
- GBA Overrides: Fix saving in PMD:RRT (JP) (fixes mgba.io/i/2862)
- GBA SIO: Fix SIOCNT SI pin value after attaching player 2 (fixes mgba.io/i/2805)
- GBA SIO: Fix unconnected normal mode SIOCNT SI bit (fixes mgba.io/i/2810)
- GBA SIO: Normal mode transfers with no clock should not finish (fixes mgba.io/i/2811)
- GBA Timers: Cascading timers don't tick when disabled (fixes mgba.io/i/2812)
- GBA Video: Fix interpolation issues with OpenGL renderer
Other fixes:
- Core: Allow sending thread requests to a crashed core (fixes mgba.io/i/2784)
- FFmpeg: Force lower sample rate for codecs not supporting high rates (fixes mgba.io/i/2869)
- Qt: Fix crash when attempting to use OpenGL 2.1 to 3.1 (fixes mgba.io/i/2794)
- Qt: Disable sync while running scripts from main thread (fixes mgba.io/i/2738)
- Qt: Properly cap number of attached players by platform (fixes mgba.io/i/2807)
- Qt: Disable attempted linking betwen incompatible platforms (fixes mgba.io/i/2702)
- Qt: Fix modifier key names in shortcut editor (fixes mgba.io/i/2817)
- Qt: Fix a handful of edge cases with graphics viewers (fixes mgba.io/i/2827)
- Qt: Fix full-buffer rewind
- Qt: Fix crash if loading a shader fails
- Qt: Fix black screen when starting with a game (fixes mgba.io/i/2781)
- Qt: Fix OSD on modern macOS (fixes mgba.io/i/2736)
- Qt: Fix checked state of mute menu option at load (fixes mgba.io/i/2701)
- Qt: Remove OpenGL proxy thread and override SwapInterval directly instead
- Scripting: Fix receiving packets for client sockets
- Scripting: Fix empty receive calls returning unknown error on Windows
- Scripting: Return proper callback ID from socket.add
- Vita: Work around broken mktime implementation in Vita SDK (fixes mgba.io/i/2876)
Misc:
- Qt: Include wayland QPA in AppImage (fixes mgba.io/i/2796)
- Qt: Stop eating boolean action key events (fixes mgba.io/i/2636)
- Qt: Automatically change video file extension as appropriate
- Qt: Swap P1 and other player's save if P1 loaded it first (closes mgba.io/i/2750)
0.10.1: (2023-01-10)
Emulation fixes:
- GB Audio: Fix channels 1/2 not playing when resetting volume (fixes mgba.io/i/2614)
- GB Audio: Fix channel 3 volume being changed between samples (fixes mgba.io/i/1896)
- GB Audio: Fix up boot sequence
- GB Audio: Fix updating channels other than 2 when writing NR5x
- GB Memory: Actually, HDMAs should start when LCD is off (fixes mgba.io/i/2662)
- GB Serialize: Don't write BGP/OBP when loading SCGB state (fixes mgba.io/i/2694)
- GB SIO: Further fix bidirectional transfer starting
- GBA: Fix resetting key IRQ state (fixes mgba.io/i/2716)
- GBA BIOS: Include timing in degenerate ArcTan2 cases (fixes mgba.io/i/2763)
- GBA Video: Ignore disabled backgrounds as OBJ blend target (fixes mgba.io/i/2489)
Other fixes:
- GBA: Fix forceskip BIOS logic for multiboot ROMs (fixes mgba.io/i/2753)
- GBA Cheats: Fix issues detecting unencrypted cheats (fixes mgba.io/i/2724)
- Qt: Manually split filename to avoid overzealous splitting (fixes mgba.io/i/2681)
- Qt: Fix scanning specific e-Reader dotcodes (fixes mgba.io/i/2693)
- Qt: Don't re-enable sync if GBA link modes aren't the same (fixes mgba.io/i/2044)
- Qt: Improve handling of multiplayer syncing (fixes mgba.io/i/2720)
- Qt: Fix initializing update revision info
- Qt: Redo stable branch detection heuristic (fixes mgba.io/i/2679)
- Res: Fix species name location in Ruby/Sapphire revs 1/2 (fixes mgba.io/i/2685)
- VFS: Fix minizip write returning 0 on success instead of size
Misc:
- macOS: Add category to plist (closes mgba.io/i/2691)
- macOS: Fix modern build with libepoxy (fixes mgba.io/i/2700)
- Qt: Keep track of current palette preset name (fixes mgba.io/i/2680)
- Qt: Move OpenGL proxy onto its own thread (fixes mgba.io/i/2493)
0.10.0: (2022-10-11)
Features:
- Preliminary Lua scripting support
- Presets for Game Boy palettes
- Add Super Game Boy palettes for original Game Boy games
- Tool for converting scanned pictures of e-Reader cards to raw dotcode data
- Options for muting when inactive, minimized, or for different players in multiplayer
- Cheat code support in homebrew ports
- Accelerometer and gyro support for controllers on PC
- Support for combo "Super Game Boy Color" SGB + GBC ROM hacks
- Improved support for HuC-3 mapper, including RTC
- Support for 64 kiB SRAM saves used in some bootlegs
- Discord Rich Presence now supports time elapsed
- Additional scaling shaders
- Support for GameShark Advance SP (.gsv) save file importing
- Support for multiple saves per game using .sa2, .sa3, etc.
- Support for GBX format Game Boy ROMs
- New unlicensed GB mappers: NT (newer type), Sachen (MMC1, MMC2)
Emulation fixes:
- ARM7: Fix unsigned multiply timing
- GB: Copy logo from ROM if not running the BIOS intro (fixes mgba.io/i/2378)
- GB: Fix HALT breaking M-cycle alignment (fixes mgba.io/i/250)
- GB Audio: Fix channel 1/2 resetting edge cases (fixes mgba.io/i/1925)
- GB Audio: Properly apply per-model audio differences
- GB Audio: Revamp channel rendering
- GB Audio: Fix APU re-enable timing glitch
- GB I/O: Fix writing to WAVE RAM behavior (fixes mgba.io/i/1334)
- GB MBC: Fix edge case with Pocket Cam register accesses (fixes mgba.io/i/2557)
- GB Memory: Add cursory cartridge open bus emulation (fixes mgba.io/i/2032)
- GB Serialize: Fix loading MBC1 states that affect bank 0 (fixes mgba.io/i/2402)
- GB SIO: Fix bidirectional transfer starting (fixes mgba.io/i/2290)
- GB Video: Draw SGB border pieces that overlap GB graphics (fixes mgba.io/i/1339)
- GBA: Improve timing when not booting from BIOS
- GBA: Fix expected entry point for multiboot ELFs (fixes mgba.io/i/2450)
- GBA: Fix booting multiboot ROMs with no JOY entrypoint
- GBA: Fix 1 MiB ROM mirroring to only mirror 4 times
- GBA Audio: Adjust PSG sampling rate with SOUNDBIAS
- GBA Audio: Sample FIFOs at SOUNDBIAS-set frequency
- GBA BIOS: Work around IRQ handling hiccup in Mario & Luigi (fixes mgba.io/i/1059)
- GBA BIOS: Initial HLE timing estimation of UnLz77 functions (fixes mgba.io/i/2141)
- GBA DMA: Fix DMA source direction bits being cleared (fixes mgba.io/i/2410)
- GBA I/O: Redo internal key input, enabling edge-based key IRQs
- GBA I/O: Disable open bus behavior on invalid register 06A
- GBA Memory: Fix misaligned 32-bit I/O loads (fixes mgba.io/i/2307)
- GBA Video: Fix OpenGL rendering on M1 Macs
- GBA Video: Ignore horizontally off-screen sprite timing (fixes mgba.io/i/2391)
- GBA Video: Fix Hblank timing (fixes mgba.io/i/2131, mgba.io/i/2310)
- GBA Video: Fix rare crash in modes 3-5
- GBA Video: Fix sprites with mid-frame palette changes in GL (fixes mgba.io/i/2476)
- GBA Video: Fix OBJ tile wrapping with 2D char mapping (fixes mgba.io/i/2443)
- GBA Video: Fix horizontal lines in GL when charbase is changed (fixes mgba.io/i/1631)
- GBA Video: Fix sprite layer priority updating in GL
Other fixes:
- ARM: Disassemble Thumb mov pseudo-instruction properly
- ARM: Disassemble ARM asr/lsr #32 properly
- ARM: Disassemble ARM movs properly
- Core: Don't attempt to restore rewind diffs past start of rewind
- Core: Fix the runloop resuming after a game has crashed (fixes mgba.io/i/2451)
- Core: Fix crash if library can't be opened
- Debugger: Fix crash with extremely long CLI strings
- Debugger: Fix multiple conditional watchpoints at the same address
- FFmpeg: Fix crash when encoding audio with some containers
- FFmpeg: Fix GIF recording (fixes mgba.io/i/2393)
- GB: Fix temporary saves
- GB: Fix replacing the ROM crashing when accessing ROM base
- GB: Don't try to map a 0-byte SRAM (fixes mgba.io/i/2668)
- GB, GBA: Save writeback-pending masked saves on unload (fixes mgba.io/i/2396)
- mGUI: Fix FPS counter after closing menu
- Qt: Fix some hangs when using the debugger console
- Qt: Fix crash when clicking past last tile in viewer
- Qt: Fix preloading for ROM replacing
- Qt: Fix screen not displaying on Wayland (fixes mgba.io/i/2190)
- Qt: Fix crash when selecting 256-color sprite in sprite view
- Qt: Fix coloration of swatches on styles with distinct frame backgrounds
- VFS: Failed file mapping should return NULL on POSIX
Misc:
- Core: Suspend runloop when a core crashes
- Core: Add wallclock offset RTC type
- Debugger: Save and restore CLI history
- Debugger: GDB now works while the game is paused
- Debugger: Add command to load external symbol file (fixes mgba.io/i/2480)
- FFmpeg: Support dynamic audio sample rate
- GB: Support CGB0 boot ROM loading
- GB Audio: Increase sample rate
- GB MBC: Filter out MBC errors when cartridge is yanked (fixes mgba.io/i/2488)
- GB MBC: Partially implement TAMA5 RTC
- GB Video: Add default SGB border
- GBA: Automatically skip BIOS if ROM has invalid logo
- GBA: Refine multiboot detection (fixes mgba.io/i/2192)
- GBA Cheats: Implement "never" type codes (closes mgba.io/i/915)
- GBA DMA: Enhanced logging (closes mgba.io/i/2454)
- GBA Memory: Implement adjustable EWRAM waitstates (closes mgba.io/i/1276)
- GBA Savedata: Store RTC data in savegames (closes mgba.io/i/240)
- GBA Video: Implement layer placement for OpenGL renderer (fixes mgba.io/i/1962)
- GBA Video: Fix highlighting for sprites with mid-frame palette changes
- mGUI: Add margin to right-aligned menu text (fixes mgba.io/i/871)
- mGUI: Autosave less frequently when fast-forwarding
- Qt: Rearrange menus some
- Qt: Clean up cheats dialog
- Qt: Only set default controller bindings if loading fails (fixes mgba.io/i/799)
- Qt: Save converter now supports importing GameShark Advance saves
- Qt: Save positions of multiplayer windows (closes mgba.io/i/2128)
- Qt: Add optional frame counter to OSD (closes mgba.io/i/1728)
- Qt: Add optional emulation-related information on reset (closes mgba.io/i/1780)
- Qt: Add QOpenGLWidget cross-thread codepath for macOS (fixes mgba.io/i/1754)
- Qt: Enable -b for Boot BIOS menu option (fixes mgba.io/i/2074)
- Qt: Add tile range selection to tile viewer (closes mgba.io/i/2455)
- Qt: Show warning if XQ audio is toggled while loaded (fixes mgba.io/i/2295)
- Qt: Add e-Card passing to the command line (closes mgba.io/i/2474)
- Qt: Boot both a multiboot image and ROM with CLI args (closes mgba.io/i/1941)
- Qt: Improve cheat parsing (fixes mgba.io/i/2297)
- Qt: Change lossless setting to use WavPack audio
- Qt: Use FFmpeg to convert additional camera formats, if available
- Qt: Resume crashed game when loading a save state
- Qt: Include cheats in bug report
- SDL: Support exposing an axis directly as the gyro value (closes mgba.io/i/2531)
- Windows: Attach to console if present
- VFS: Early return NULL if attempting to map 0 bytes from a file
- Vita: Add bilinear filtering option (closes mgba.io/i/344)
0.9.3: (2021-12-17)
Emulation fixes:
- GB I/O: Fix incrementing SGB controller when P14 is low (fixes mgba.io/i/2202)
- GB Memory: Add cursory cartridge open bus emulation (fixes mgba.io/i/2032)
- GB Video: Render SGB border when unmasking with ATTR/PAL_SET (fixes mgba.io/i/2261)
- GBA SIO: Fix SI value for unattached MULTI mode
- GBA Video: Fix backdrop color if DISPCNT is first set to 0 (fixes mgba.io/i/2260)
- GBA Video: Don't iterate affine backgrounds when disabled
- GBA Video: Delay enabling backgrounds in bitmap modes (fixes mgba.io/i/1668)
Other fixes:
- ARM Decoder: Fix decoding of lsl r0 (fixes mgba.io/i/2349)
- FFmpeg: Don't attempt to use YUV 4:2:0 for lossless videos (fixes mgba.io/i/2084)
- GB Video: Fix memory leak when resetting SGB games
- GBA: Fix out of bounds ROM accesses on patched ROMs smaller than 32 MiB
- GBA: Fix maximum tile ID in caching for 256-color modes
- GBA Video: Fix cache updating with proxy and GL renderers
- Libretro: Fix crash when using Game Boy codes (fixes mgba.io/i/2281)
- mGUI: Fix crash if autosave file can't be opened (fixes mgba.io/i/2268)
- Qt: Remove potentially deadlocking optimization
- Qt: Fix corrupted savestate and fatal error text
- Qt: Fix sprite compositing when sprite tiles go out of bounds (fixes mgba.io/i/2348)
Misc:
- GBA I/O: Update KEYINPUT in internal I/O memory (fixes mgba.io/i/2235)
- SDL: Use SDL_JoystickRumble where available
- Wii: Add adjustable gyroscope settings (closes mgba.io/i/2245)
0.9.2: (2021-07-10)
Emulation fixes:
- GB Video: Clear VRAM on reset (fixes mgba.io/i/2152)
- GBA SIO: Add missing NORMAL8 implementation bits (fixes mgba.io/i/2172)
- GBA SIO: Fix missing interrupt on an unattached NORMAL transfer
- GBA Memory: Fix prefetch mask when swapping modes within a region
- GBA Serialize: Fix loading audio enable bit late (fixes mgba.io/i/2230)
- GBA Video: Revert scanline latching changes (fixes mgba.io/i/2153, mgba.io/i/2149)
Other fixes:
- 3DS: Fix disabling "wide" mode on 2DS (fixes mgba.io/i/2167)
- ARM Debugger: Fix disassembly alignment (fixes mgba.io/i/2204)
- Core: Fix memory leak in opening games from the library
- Core: Fix memory searches for relative values (fixes mgba.io/i/2135)
- Core: Fix portable mode on macOS
- GB Audio: Fix audio channel 4 being slow to deserialize
- GB Core: Fix GBC colors setting breaking default model overrides (fixes mgba.io/i/2161)
- mGUI: Cache save state screenshot validity in state menu (fixes mgba.io/i/2005)
- Qt: Fix eventual deadlock when using sync to video
- Qt: Fix applying savetype-only overrides
- Qt: Fix crash in sprite view for partially out-of-bounds sprites (fixes mgba.io/i/2165)
- Qt: Fix having to press controller buttons twice for menu items (fixes mgba.io/i/2143)
- Qt: Redo sensor binding to be less fragile
- Qt: Reuse timer when rescheduling missing frames (fixes mgba.io/i/2236)
- Qt: Fix bounded fast forward with enhancement OpenGL renderer
- Util: Fix loading UPS patches that affect the last byte of the file
Misc:
- Util: Improve speed of UPS patch loading
0.9.1: (2021-04-18)
Emulation fixes:
- ARM: Fix LDM^ with empty rlist (fixes mgba.io/i/2127)
- Core: Fix first event scheduling after loading savestate
- GB Serialize: Fix switching speed modes when loading a state (fixes mgba.io/i/2097)
- GB: Fix skipping BIOS
- GBA Memory: Fix loading Thumb savestates when in ARM mode
- GBA Video: Fix window start on modes 3-5 with mosaic (fixes mgba.io/i/1690)
- GBA Video: Fix mode 3-5 overflow with mosaic (fixes mgba.io/i/1691)
Other fixes:
- GBA: Fix non-USA 1.0 FireRed misdetecting as a ROM hack (fixes mgba.io/i/2100)
- GBA: Fix crash when ROM loading fails
- GBA e-Reader: Fix bitmap short strip scanning
- GBA Video: Fix mode 5 frame 1 caching (fixes mgba.io/i/2075)
- GBA Video: Don't attempt to copy invalid registers when switching renderer
- Qt: Fix crash when switching from high-resolution OpenGL renderer to software
- Qt: Fix OpenGL renderer lagging behind when fast-forwarding (fixes mgba.io/i/2094)
- Qt: Fix smudged window icon on Windows
- Qt: Fix saving settings enabling camera when camera name changes (fixes mgba.io/i/2125)
- Qt: Fix frames getting backlogged (fixes mgba.io/i/2122)
- Qt: Restore maximized state when starting (fixes mgba.io/i/487)
Misc:
- Core: Truncate preloading ROMs that slightly exceed max size (fixes mgba.io/i/2093)
- GBA: Default-enable VBA bug compat for Ruby and Emerald ROM hacks
- GBA Memory: Log GPIO writes on non-GPIO carts as Pak Hardware instead of Memory
- Qt: Add ROM filename and size to bug reporter
- Qt: Improve handling of disabling VBA bug compat mode (fixes mgba.io/i/2129)
0.9.0: (2021-03-28)
Features:
- e-Reader card scanning
- New tool for converting between different save game formats
- WebP and APNG recording
- Separate overrides for GBC games that can also run on SGB or regular GB
- Game Boy Player features can be enabled by default for all compatible games
- Frame and I/O viewer support for Game Boy
- Bug report tool for gathering information helpful for reporting bugs
- Mute option in homebrew ports
- Status indicators for fast-forward and mute in homebrew ports
- VBA bug compatibility mode for ROM hacks that don't work on real hardware
- Read-only support for MBC6 flash memory
- New unlicensed GB mappers: Pokémon Jade/Diamond, BBD, and Hitek
- Stack tracing tools in ARM debugger (by ahigerd)
- Command scripts for CLI debugger (by ahigerd)
- Scheduled event dumping in CLI debugger
- ARM disassembler now resolves addresses to symbol names
- Add Game Boy Player feature support to ports
- Individual window types can now be toggled in debugging views
- Support for the Wii U GamePad when running as an injected VC title
Emulation fixes:
- ARM: Fix ALU reading PC after shifting
- ARM: Fix STR storing PC after address calculation
- ARM: Fix Addressing mode 1 shifter on rs == pc (fixes mgba.io/i/1926)
- ARM: Fix long multiply-and-accumulate register write order (fixes mgba.io/1/1956)
- ARM: Fix long and accumulate multiply timing
- GB: Partially fix timing for skipped BIOS
- GB: Downgrade DMG-only ROMs from CGB mode even without boot ROM
- GB: Fix marking BIOS as unmapped when skipping BIOS (fixes mgba.io/i/2061)
- GB Audio: Fix serializing sweep time
- GB Audio: Fix some channel 4 timing edge cases
- GB MBC: Fix MBC1 mode changing behavior
- GB MBC: Fix some MBC3 bit masking
- GB Video: Fix state after skipping BIOS (fixes mgba.io/i/1715 and mgba.io/i/1716)
- GBA: Fix timing advancing too quickly in rare cases
- GBA: Clear GBP connection on reset
- GBA Audio: Revamp FIFO emulation (fixes mgba.io/i/356, mgba.io/i/875, mgba.io/i/1847)
- GBA BIOS: Implement dummy sound driver calls
- GBA BIOS: Improve HLE BIOS timing
- GBA BIOS: Fix reloading video registers after reset (fixes mgba.io/i/1808)
- GBA BIOS: Make HLE BIOS calls interruptible (fixes mgba.io/i/1711 and mgba.io/i/1823)
- GBA BIOS: Fix invalid decompression bounds checking
- GBA DMA: Linger last DMA on bus (fixes mgba.io/i/301 and mgba.io/i/1320)
- GBA DMA: Fix ordering and timing of overlapping DMAs
- GBA I/O: Green swap register should be readable
- GBA I/O: Ignore high bits on IME
- GBA Memory: Improve gamepak prefetch timing
- GBA Memory: Stall on VRAM access in mode 2 (fixes mgba.io/i/190)
- GBA Memory: Improve robustness of Matrix memory support
- GBA Memory: Mark Famicom Mini games 22 through 28 as non-mirroring
- GBA Memory: Return correct byte for odd ROM open bus addresses
- GBA Memory: Improved AGBPrint emulation of edge cases (fixes mgba.io/i/1867)
- GBA Memory: Fix masking of misaligned jumps
- GBA Serialize: Fix alignment check when loading states
- GBA SIO: Fix copying Normal mode transfer values
- GBA SIO: Fix Normal mode being totally broken (fixes mgba.io/i/1800)
- GBA SIO: Fix deserializing SIO registers
- GBA SIO: Fix hanging on starting a second multiplayer window (fixes mgba.io/i/854)
- GBA SIO: Fix Normal mode transfer start timing (fixes mgba.io/i/425)
- GBA Timers: Fix toggling timer cascading while timer is active (fixes mgba.io/i/2043)
- GBA Video: Latch scanline at end of Hblank (fixes mgba.io/i/1319)
- GBA Video: Fix Hblank timing
- GBA Video: Implement green swap (fixes mgba.io/i/1609)
- GBA Video: Emulate sprite cycle limits in OpenGL renderer (fixes mgba.io/i/1635)
- GBA Video: Fix OBJWIN erratic rendering in OpenGL renderer
- GBA Video: Fix x offset in 256-color BG mosaic (fixes mgba.io/i/1684)
- GBA Video: Fix transposed BG mosaic parameters in GL renderer
- SM83: Emulate HALT bug
- SM83: Improve mid-M-cycle interrupts
- SM83: HALT should not consume an extra T-state
Other fixes:
- 3DS: Fix thread cleanup
- All: Improve export headers (fixes mgba.io/i/1738)
- Cheats: Fix indirect write cheats (fixes mgba.io/i/2026)
- CMake: Fix build with downstream minizip that exports incompatible symbols
- CMake: Link with correct OpenGL library (fixes mgba.io/i/1872)
- Core: Ensure ELF regions can be written before trying
- Core: Fix threading improperly setting paused state while interrupted
- Core: Fix loading ELF files that have unexpected empty program headers
- Core: Fix destroying an mVL with an invalid channel count
- Debugger: Don't skip undefined instructions when debugger attached
- Debugger: Close trace log when done tracing
- Debugger: Fix change watchpoints (fixes mgba.io/i/1947)
- Debugger: Call CLI debugger system init
- FFmpeg: Fix some small memory leaks
- FFmpeg: Fix encoding of time base
- GB: Fix crash when changing ROM while in banked address space
- GB: Fix loading model overrides
- GB MBC: Force minimum SRAM size on rare MBCs that always have SRAM
- GB Serialize: Fix crash when loading pre-0.7 SGB savestates
- GB Video: Fix SGB video logs
- GB Video: Discard SGB packets in non-SGB mVLs
- GB Video: Fix deserializing negative LX state
- GB Video: Don't rendering negative batches
- GBA: Fix loading multiboot ELF files (fixes mgba.io/i/1949)
- GBA: Fix loading subsequent save files (fixes mgba.io/i/2067)
- mGUI: Don't attempt to preload files larger than can fit in RAM
- Qt: Force OpenGL paint engine creation thread (fixes mgba.io/i/1642)
- Qt: Fix static compilation in MinGW (fixes mgba.io/i/1769)
- Qt: Fix a race condition in the frame inspector
- Qt: Load/save bytes from memory viewer in the order visible (fixes mgba.io/i/1900)
- Qt: Fix running proxied video if it gets pushed to the main thread
- Qt: Fix game display sometimes disappearing after closing load/save state screen
- Qt: Fix cancelling pausing before the frame ends
- Qt: Fix gamepad event dispatching (fixes mgba.io/i/1922)
- Qt: Pre-attach GDB stub when launching with -g (fixes mgba.io/i/1950)
- Qt: Fix crash when editing shortcuts with none selected (fixes mgba.io/i/1964)
- Qt: Fix crashing when no OpenGL context can be obtained
- Qt: Fix issues with I/O viewer not properly synchronizing state
- Qt: Fix loading a new game crashing on Wayland (fixes mgba.io/i/1992)
- Qt: Fix inability to clear hat bindings
- SM83: Simplify register pair access on big endian
- SM83: Disassemble STOP as one byte
- Switch: Fix GB game height in pixel accurate mode (fixes mgba.io/i/2073)
- Wii: Fix crash on unloading irregularly sized GBA ROMs
Misc:
- 3DS: Use "wide mode" where applicable for slightly better filtering
- 3DS: Batch directory reads
- Core: Add savedataUpdated callback
- Core: Add shutdown callback
- Core: Rework thread state synchronization
- Core: Improve support for ROM patch cheats, supporting disabling overlapping patches
- Core: Adding to library is now recursive
- GB: Allow pausing event loop while CPU is blocked
- GB: Add support for sleep and shutdown callbacks
- GB: Redo double speed emulation (closes mgba.io/i/1515)
- GB: Support loading CGB-on-AGB boot ROM
- GB Audio: Add channel 4 batching back (fixes mgba.io/i/1313)
- GB Core: Return the current number of banks for ROM/SRAM, not theoretical max
- GB I/O: Implement preliminary support for PCM12/PCM34 (closes mgba.io/i/1468)
- GB MBC: Remove unused SRAM size
- GBA: Allow pausing event loop while CPU is blocked
- GBA BIOS: Division by zero should emit a FATAL error
- GBA Cheats: Allow unlimited ROM patch-type codes per set
- GBA Video: Convert OpenGL VRAM texture to integer
- GBA Video: Skip attempting to render offscreen sprites in OpenGL
- GBA Video: New GL palette approach, no more batch splitting on palette edits
- GBA Video: Avoid integer division using reciprocal tricks
- Debugger: Keep track of global cycle count
- FFmpeg: Add looping option for GIF/APNG
- FFmpeg: Add CRF support for applicable codecs
- mGUI: Show battery percentage
- mGUI: Skip second scan loop when possible
- mGUI: Improve loading speed (fixes mgba.io/i/1957)
- Qt: Renderer can be changed while a game is running
- Qt: Add hex index to palette view
- Qt: Add transformation matrix info to sprite view
- Qt: Memory viewer now supports editing decimal values directly (closes mgba.io/i/1705)
- Qt: Add copy button to GB printer dialog
- Qt: Window title updates can be disabled (closes mgba.io/i/1912)
- Qt: Redo OpenGL context thread handling (fixes mgba.io/i/1724)
- Qt: Discard additional frame draws if waiting fails
- Qt: Unify monospace font usage
- Qt: Add button to jump to log settings
- Qt: Use relative paths in portable mode when applicable (fixes mgba.io/i/838)
- Qt: Better initial shortcut editor column sizes
- SDL: Fall back to sw blit if OpenGL init fails
- Switch: Optimize font rendering (fixes mgba.io/i/2078)
- Switch: Allow switching between CPU and GPU renderers without reloading
- Util: Reset vector size on deinit
- VFS: Change semantics of VFile.sync on mapped files (fixes mgba.io/i/1730)
0.8.4: (2020-10-29)
Emulation fixes:
- GB Audio: Fix initial sweep state
- GB Audio: Fix deserializing audio channels 2 and 3
- GB Audio: Fix deserializing while audio was disabled (fixes mgba.io/i/1305)
- GB Video: Fix drawing background when window is force-disabled by frontend
- GB, GBA Video: Copy disable flags when drawing scanlines in proxy when not blocking
- GBA Audio: Fix deserializing SOUNDCNT_L
- GBA Audio: Fix stereo in XQ audio
- GBA Audio: Fix volume/mute in XQ audio (fixes mgba.io/i/1864)
- GBA Hardware: Fix GB Player detection on big endian platforms
- GBA Video: Invalidate map cache when modifying BGCNT (fixes mgba.io/i/1846)
- GBA Video: Don't draw sprites using unmapped VRAM in GL renderer (fixes mgba.io/i/1865)
- GBA Video: Fix rare regression blending semitransparent sprites (fixes mgba.io/i/1876)
- GBA Video: Do not affect OBJ pixel priority when writing OBJWIN (fixes mgba.io/i/1890)
- GBA Video: Fix deferred blending when OBJWIN matches window (fixes mgba.io/i/1905)
- GBA Video: Fix mode 4 transparency in OpenGL (fixes mgba.io/i/1907)
Other fixes:
- 3DS: Redo video sync to be more precise
- 3DS: Fix crash with libctru 2.0 when exiting
- ARM Decoder: Fix decoding pre-indexed writeback instructions (fixes mgba.io/i/1915)
- Core: Fix reported ROM size when a fixed buffer size is used
- Core: Fix memory leak loading ELF files
- GBA: Disable more checks when loading GS save with checks disabled (fixes mgba.io/i/1851)
- GBA: Fix endianness issues in renderer proxy
- GBA Core: Fix memory leak when loading symbols
- GBA Serialize: Ensure program counter is aligned when loading
- Qt: Add dummy English translation file (fixes mgba.io/i/1469)
- Qt: Fix Battle Chip view not displaying chips on some DPI settings
- Qt: Fix camera image being upside-down sometimes (fixes mgba.io/i/829 again)
- Qt: Fix drawing on macOS break when using OpenGL (fixes mgba.io/i/1899)
- Qt: Fix stride changing when toggling SGB borders (fixes mgba.io/i/1898)
- Qt: Fix aliasing on background logo (fixes mgba.io/i/1886)
- mGUI: Fix closing down a game if an exit is signalled
- mGUI: Fix cycling through config setting states with accept button
- mVL: Fix injecting accidentally draining non-injection buffer
- VFS: Fix directory node listing on some filesystems
Misc:
- GBA Video: Improve speed of window texture generation on AMD
- Vita: Clear both buffers when loading a game
0.8.3: (2020-08-03)
Emulation fixes:
- ARM: Fix LDM^ writeback to user-mode register
- ARM: Fix LDM^ {pc} differences (fixes mgba.io/i/1698)
- ARM: Fix edge case with Thumb SBC flags (fixes mgba.io/i/1818)
- GB MBC: Fix MBC1 RAM enable bit selection
- GB MBC: Fix MBC2 bit selection
- GB Memory: Fix OAM DMA from top 8 kB
- GB Video: Always initialize palette
- GBA Savedata: Fix potential corruption when loading a 1Mbit flash save
- GBA Video: Fix invalid read in mode 4 mosaic
- GBA Video: Fix color of disabled screen
- SM83: Fix flags on little endian PowerPC
Other fixes:
- 3DS: Fix garbage on borders of scaled screens
- All: Correct format strings for some numbers on Windows (fixes mgba.io/i/1794)
- All: Correct more format strings on Windows (fixes mgba.io/i/1817)
- ARM: Fix decoder detection of branches with ALU and LDR instrctions
- CMake: Fix build with libzip 1.7
- CMake: Add missing dllexports.h file to dev installation
- GB Core: Fix extracting SRAM when none is present
- GBA: Fix leak if attempting to load BIOS multiple times
- GBA Memory: Fix instability on Wii when using AGBPrint
- GBA Savedata: Fix extracting save when not yet configured in-game
- Qt: Fix file handle leak on opening an invalid ROM
- Qt: Fix Italian RTC translation (fixes mgba.io/i/1798)
- Qt: Add missing option for Wisdom Tree in overrides list
- Qt: Fix stability regression on AMD drivers (fixes mgba.io/i/1791)
- Util: Fix crash if PNG header fails to write
- Vita: Fix flickering when using frameskip (fixes mgba.io/i/1822)
- Wii: Fix pixelated filtering on interframe blending (fixes mgba.io/i/1830)
Misc:
- FFmpeg: Use range coder for FFV1 to reduce output size
- Qt: Add per-page scrolling to memory view (fixes mgba.io/i/1795)
- Qt: Add setting to display ROM filename in title (closes mgba.io/i/1784)
0.8.2: (2020-06-14)
Emulation fixes:
- ARM: Fix timing on Thumb shift instructions
- GB: Fix GBC game registers after skipping BIOS
- GB MBC: Support 4MB MBC30 ROMs (fixes mgba.io/i/1713)
- GB Video: Fix BGPS value after skipping BIOS (fixes mgba.io/i/1717)
- GBA: Add missing RTC overrides for Legendz games
- GBA BIOS: Reset renderer when RegisterRamReset called (fixes mgba.io/i/1756)
- GBA SIO: Fix Multiplayer busy bit
- GBA SIO: Fix double-unloading active driver
- GBA Timers: Fix deserializing count-up timers
- GBA Video: Fix mosaic objects drawing past the end (fixes mgba.io/i/1702)
- GBA Video: Fix disabling OBJWIN in GL renderer (fixes mgba.io/i/1759)
- GBA Video: Add missing parts of 256-color mode 0 mosaic (fixes mgba.io/i/1701)
- GBA Video: Fix double-size OBJ wrapping in GL renderer (fixes mgba.io/i/1712)
- GBA Video: Simplify sprite cycle counting (fixes mgba.io/i/1279)
- GBA Video: Fix sprite/backdrop blending regression
Other fixes:
- 3DS: Fix framelimiter on newer citro3d (fixes mgba.io/i/1771)
- ARM: Fix disassembling of several S-type instructions (fixes mgba.io/i/1778)
- ARM Debugger: Clear low bit on breakpoint addresses (fixes mgba.io/i/1764)
- CMake: Always use devkitPro toolchain when applicable (fixes mgba.io/i/1755)
- Core: Fix ELF loading regression (fixes mgba.io/i/1669)
- Core: Fix crash modifying hash table entry (fixes mgba.io/i/1673)
- GB Video: Fix some cases where SGB border doesn't draw to multi-buffers
- GBA: Reject incorrectly sized BIOSes
- GBA: Break infinite loop for 0-frame mVLs (fixes mgba.io/i/1723)
- Qt: Fix OpenGL 2.1 support (fixes mgba.io/i/1678)
- Qt: Fix unmapping zipped ROM (fixes mgba.io/i/1777)
Misc:
- 3DS: Clean up legacy initialization (fixes mgba.io/i/1768)
- GBA Serialize: Only flunk BIOS check if official BIOS was expected
- Qt: Disable Replace ROM option when no game loaded
- Qt: Defer texture updates until frame is drawn (fixes mgba.io/i/1590)
- Qt: Set icon for Discord Rich Presence
- Qt: Show a warning when save file can't be opened
0.8.1: (2020-02-16)
Emulation fixes:
- GB Serialize: Fix timing bug loading channel 4 timing
- GBA: Fix multiboot entry point while skipping BIOS
- GBA BIOS: Fix undefined instruction HLE behavior
- GBA DMA: Fix invalid audio DMA parameters
- GBA Memory: Misaligned SRAM writes are ignored
- GBA Serialize: Fix serializing DMA transfer register
- GBA Serialize: Fix audio DMA timing deserialization
- GBA Video: Fix OAM not invalidating after reset (fixes mgba.io/i/1630)
- GBA Video: Fix backdrop blending on lines without sprites (fixes mgba.io/i/1647)
- GBA Video: Fix OpenGL sprite flag priority
Other fixes:
- Core: Fix race condition initializing thread proxy
- Core: Fix integer overflow in ELF loading
- FFmpeg: Fix crash when -strict -2 is needed for vcodec or container
- FFmpeg: Disallow recording video with no audio nor video
- GBA: Automatically skip BIOS for multiboot ROMs
- Qt: Only dynamically reset video scale if a game is running
- Qt: Fix race condition with proxied video events
- Qt: Fix color selection in asset view (fixes mgba.io/i/1648)
- Qt: Fix missing OSD messages
- Qt: Fix crash unloading shaders
- Qt: Fix toggled actions on gamepads (fixes mgba.io/i/1650)
- Qt: Fix extraneous dialog (fixes mgba.io/i/1654)
- Qt: Fix window title not updating after shutting down game
- Qt: Fix GIF view not allowing manual filename entry
- Qt: Fix non-GB build (fixes mgba.io/i/1664)
- Qt: Fix pausing Qt Multimedia audio (fixes mgba.io/i/1643)
- Qt: Fix invalid names for modifier keys (fixes mgba.io/i/525)
- SDL: Refresh stale pointers after adding a joystick (fixes mgba.io/i/1622)
- Util: Fix crash reading invalid ELFs
- VFS: Fix handle leak when double-mapping (fixes mgba.io/i/1659)
Misc:
- FFmpeg: Add more presets
- Qt: Fix non-SDL build (fixes mgba.io/i/1656)
- SDL: Use DirectSound audio driver by default on Windows
- Switch: Make OpenGL scale adjustable while running
0.8.0: (2020-01-21)
Features:
- Improved logging configuration
- One-Player BattleChip/Progress/Beast Link Gate support
- Add Game Boy Color palettes for original Game Boy games
- Debugger: Add unary operators and memory dereferencing
- GB: Expose platform information to CLI debugger
- Support Discord Rich Presence
- Debugger: Add tracing to file
- Enhanced map viewer, supporting bitmapped GBA modes and more displayed info
- OpenGL renderer with high-resolution upscaling support
- Experimental high level "XQ" audio for most GBA games
- Interframe blending for games that use flicker effects
- Frame inspector for dissecting and debugging rendering
- Switch: Option to use built-in brightness sensor for Boktai
- Ports: Ability to enable or disable all SGB features (closes mgba.io/i/1205)
- Ports: Ability to crop SGB borders off screen (closes mgba.io/i/1204)
- Cheats: Add support for loading Libretro-style cht files
- GBA Cheats: Add support for loading EZ Flash-style cht files
- Support for unlicensed Wisdom Tree Game Boy mapper
- Qt: Add export button for tile view (closes mgba.io/i/1507)
- Qt: Add recent game list clearing (closes mgba.io/i/1380)
- GB: Yanking gamepak now supported
- Qt: Memory range dumping (closes mgba.io/i/1298)
Emulation fixes:
- GB: Fix using boot ROM with MMM01 games
- GB Audio: Only reset channel 3 sample in DMG mode
- GB Audio: Sample inactive channels (fixes mgba.io/i/1455, mgba.io/i/1456)
- GB Audio: Fix channel 4 volume (fixes mgba.io/i/1529)
- GB I/O: Filter IE top bits properly (fixes mgba.io/i/1329)
- GB Memory: Better emulate 0xFEA0 region on DMG, MGB and AGB
- GB Video: Delay LYC STAT check (fixes mgba.io/i/1331)
- GB Video: Fix window being enabled mid-scanline (fixes mgba.io/i/1328)
- GB Video: Fix mode 0 window edge case (fixes mgba.io/i/1519)
- GB Video: Fix color scaling in AGB mode
- GBA: All IRQs have 7 cycle delay (fixes mgba.io/i/539, mgba.io/i/1208)
- GBA: Reset now reloads multiboot ROMs
- GBA BIOS: Fix multiboot entry point (fixes Magic Floor)
Other fixes:
- Core: Improved lockstep driver reliability (Le Hoang Quyen)
- FFmpeg: Drain recording buffers
- GB: Fix reading ROM immediately after unmapping BIOS
- GB SIO: Fix lockstep failing games aren't reloaded
- GBA Cheats: Fix value incrementing in CB slide codes (fixes mgba.io/i/1501)
- Libretro: Fix crash changing allowing opposing directions (hhromic)
- Qt: Fix some Qt display driver race conditions
- Qt: Fix menu bar staying hidden in full screen (fixes mgba.io/i/317)
- Qt: Only show emulator restart warning once per settings saving
- Qt: Fix LibraryController initialization (fixes mgba.io/i/1324)
- Shaders: Fix gba-color shader resolution (fixes mgba.io/i/1435)
- Switch: Fix audio when video rate desyncs (fixes mgba.io/i/1532)
Misc:
- CMake: Don't use libzip on embedded platforms (fixes mgba.io/i/1527)
- Core: Add keysRead callback
- Core: Create game-related paths if they don't exist (fixes mgba.io/i/1446)
- Core: Add more memory search ops (closes mgba.io/i/1510)
- Debugger: Make tracing compatible with breakpoints/watchpoints
- Debugger: Print breakpoint/watchpoint number when inserting
- Feature: Switch from ImageMagick to FFmpeg for GIF generation
- FFmpeg: Support audio-only recording
- GB Memory: Support running from blocked memory
- GBA BIOS: Add timings for HLE BIOS math functions (fixes mgba.io/i/1396)
- GBA BIOS: Fix clobbered registers in CpuSet (fixes mgba.io/i/1531)
- GBA Savedata: EEPROM performance fixes
- GBA Savedata: Automatically map 1Mbit Flash files as 1Mbit Flash
- Debugger: Add breakpoint and watchpoint listing
- mGUI: Remember name and position of last loaded game
- OpenGL: Only resize textures when needed
- Qt: Don't unload ROM immediately if it crashes
- Qt: Support switching webcams
- Qt: Cap window size on start to monitor size
- Qt: Open a message box for Qt frontend errors
- Qt: Increase maximum magnifications and scaling
- Qt: Add native FPS button to settings view
- Qt: Improve sync code
- Qt: Add option to pause on minimizing window (closes mgba.io/i/1379)
- Qt: Scale pixel color values to full range (fixes mgba.io/i/1511)
- Qt: Remove What's This icon from dialogs
- Qt: Printer quality of life improvements (fixes mgba.io/i/1540)
- Qt: Add copy and QoL improvements to graphic views (closes mgba.io/i/1541)
- Qt: Show list of all sprites in sprite view
- Qt: Add option for disabling OSD messages
- Qt, OpenGL: Disable integer scaling for dimensions that don't fit
- SM83: Support PC-relative opcode decoding
- Switch: Dynamic display resizing
- Switch: Support file associations
- Vita: L2/R2 and L3/R3 can now be mapped on PSTV (fixes mgba.io/i/1292)
Changes from beta 1:
Emulation fixes:
- ARM: Fix STR writeback pipeline stage
- ARM: Partially fix LDM/STM writeback with empty register list
- ARM: Fix stepping when events are pending
- GBA DMA: Fix case where DMAs could get misaligned (fixes mgba.io/i/1092)
- GBA Memory: Fix open bus from IWRAM (fixes mgba.io/i/1575)
- GBA Timers: Improve timer startup emulation
- GBA Video: Fix OpenGL renderer 512x512 backgrounds (fixes mgba.io/i/1572)
- GBA Video: Fix BLDY for semitransparent sprite on non-target-2 backgrounds
- GBA Video: Fix effects blending improperly in some non-last windows
- GBA Video: Copy higher priority target 1 flag
Other fixes:
- 3DS: Fix screen darkening (fixes mgba.io/i/1562)
- Core: Fix uninitialized memory issues with graphics caches
- Core: Return null for out of bounds cached tile VRAM querying
- GBA Video: Fix OpenGL fragment data binding
- GBA Video: Fix mosaic in modes 1-5 in OpenGL (fixes mgba.io/i/1620)
- Debugger: Fix tracing skipping instructions (fixes mgba.io/i/1614)
- OpenGL: Only invalidate texture if dimensions change (fixes mgba.io/i/1612)
- Qt: Fix fast forward mute being reset (fixes mgba.io/i/1574)
- Qt: Fix scrollbar arrows in memory view (fixes mgba.io/i/1558)
- Qt: Fix several cases where shader selections don't get saved
- Qt: Fix division by zero error in invalid TilePainter state
- Qt: Fix "restart needed" dialog after first config (fixes mgba.io/i/1601)
- Qt: Fix undesired screen filtering when paused (fixes mgba.io/i/1602)
- Qt: Fix sprite view using wrong base address (fixes mgba.io/i/1603)
- Qt: Fix inability to clear default keybindings
- Qt: Release held actions if they get rebound
- Qt: Fix crash double-clicking menus in shortcut settings (fixes mgba.io/i/1627)
- Qt: Fix record A/V window not updating resolution (fixes mgba.io/i/1626)
- Vita: Fix analog controls (fixes mgba.io/i/1554)
- Wii: Fix game fast-forwarding after slowing down
- Wii: Improve audio buffering (fixes mgba.io/i/1617)
Misc:
- GB Memory: Support manual SRAM editing (fixes mgba.io/i/1580)
- GBA: Trim non-movie ROMs to 32 MiB if applicable
- GBA Audio: Redo channel 4 batching for GBA only
- GBA I/O: Stop logging several harmless invalid register reads
- GBA Video: Changing OpenGL scaling no longer requires restart
- Debugger: Separate aliases from main commands
- Debugger: Print break-/watchpoint ID when breaking in CLI
- Debugger: Minor interface cleanup
- SDL: Use controller GUID instead of name
- SM83: Rename LR35902 to SM83
- Tools: Allow using threaded renderer in perf.py
- Tools: Clean up unused argument in mgba-perf
0.8 beta 1: (2019-10-20)
- Initial beta for 0.8
0.7.3: (2019-09-15)
Emulation fixes:
- GB: Fix savedata initialization (fixes mgba.io/i/1473, mgba.io/i/1478)
- GB: Fix SGB controller incrementing (fixes mgba.io/i/1104)
- GB Audio: Improve channel 4 supersampling
- GB Printer: Reset printer buffer index after printing
- GB Audio: Deschedule channel 3 when disabled (fixes mgba.io/i/1463)
- GB Audio: Deschedule channel 1 when disabled by sweep (fixes mgba.io/i/1467)
- GB Video: Increment BCPS/OCPS even in mode 3 (fixes mgba.io/i/1462)
- GBA Memory: Fix STM to VRAM (fixes mgba.io/i/1430)
- GBA Memory: Fix STM/LDM to invalid VRAM
- GBA Video: Fix wrapped sprite mosaic clamping (fixes mgba.io/i/1432)
- GBA Audio: Fix channel 4 aliasing (fixes mgba.io/i/1265)
Other fixes:
- Core: Fix crashes if core directories aren't set
- Core: Fix crash when exiting game with cheats loaded
- GBA: Set up GPIO mapping on null and ELF ROM regions (fixes mgba.io/i/1481)
- GBA Cheats: Fix PARv3 Thumb hooks
- GBA Cheats: Fix value incrementing in CB slide codes (fixes mgba.io/i/1501)
- Qt: Fix FPS target maxing out at 59.727 (fixes mgba.io/i/1421)
- Qt: Cap audio buffer size to 8192 (fixes mgba.io/i/1433)
- Qt: Fix race conditions initializing GDB stub
- Qt: Improve cheat view UX
- Libretro: Fix crash changing allowing opposing directions (hhromic)
- mGUI: Fix crash if last loaded ROM directory disappears (fixes mgba.io/i/1466)
- Switch: Fix threading-related crash on second launch
Misc:
- Qt: Make mute menu option also toggle fast-forward mute (fixes mgba.io/i/1424)
- Qt: Show error message if file failed to load
0.7.2: (2019-05-25)
Emulation fixes:
- GB: Fix HALT when IE and IF unused bits are set (fixes mgba.io/i/1349)
- GB Timer: Fix timing adjustments when writing to TAC (fixes mgba.io/i/1340)
- GB Video: Fix window y changing mid-window (fixes mgba.io/i/1345)
- GB Video: Fix more window edge cases (fixes mgba.io/i/1346)
- GBA: Fix RTC on non-standard sized ROMs (fixes mgba.io/i/1400)
- GBA DMA: Fix DMA0-2 lengths (fixes mgba.io/i/1344)
- GBA Memory: Fix writing to OBJ memory in modes 3 and 5
- GBA Memory: Prevent writing to mirrored BG VRAM (fixes mgba.io/i/743)
- GBA Video: Fix scanline cache with scale factor change edge cases
- GBA Video: Fix sprite mosaic clamping (fixes mgba.io/i/1008)
- GBA Video: Implement mosaic on transformed sprites (fixes mgba.io/b/5)
Other fixes:
- 3DS: Ensure core 2 can be used for threaded renderer (fixes mgba.io/i/1371)
- All: Fix several memory leaks
- GB Core: Fix toggling WIN and OBJ being swapped
- GBA: Fix skipping BIOS on irregularly sized ROMs
- CMake: Fix .deb imagemagick dependencies
- FFmpeg: Improve initialization reliability and cleanup
- FFmpeg: Fix audio conversion producing gaps
- LR35902: Fix disassembly of several CB-prefix instructions
- LR35902: Fix trailing whitespace in disassembly
- Qt: More app metadata fixes
- Qt: Fix load recent from archive (fixes mgba.io/i/1325)
- Qt: Fix overrides getting discarded (fixes mgba.io/i/1354)
- Qt: Fix saved scale not getting set on resize (fixes mgba.io/i/1074)
- Qt: Fix crash in sprite viewer magnification (fixes mgba.io/i/1362)
- Qt: Fix adjusting magnification in tile viewer when not fitting to window
- Qt: Fix bounded fast forward with Qt Multimedia
- Qt: Fix saving settings with native FPS target
- Wii: Fix aspect ratio (fixes mgba.io/i/500)
Misc:
- Qt: Add missing HEVC NVENC option (fixes mgba.io/i/1323)
- Qt: Improve camera initialization
- Vita: Improved frame drawing speed
0.7.1: (2019-02-24)
Bugfixes:
- 3DS: Work around menu freezing (fixes mgba.io/i/1294)
- 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)
- Python: Fix crash when deleting files owned by library
- Python: Make sure GB link object isn't GC'd before GB object
- PSP2: Fix file descriptors dying on suspend (fixes mgba.io/i/1123)
- Qt: Fix tile and sprite views not always displaying at first
- Qt: Fix audio context holding onto closed game controller
- Qt: Fix color picking in sprite view (fixes mgba.io/i/1307)
- Qt: Fix window icon on X11
- Qt: Fix quick load recent accidentally saving (fixes mgba.io/i/1309)
- Switch: Fix final cleanup (fixes mgba.io/i/1283)
- Switch: Fix gyroscope orientation (fixes mgba.io/i/1300)
Misc:
- GBA Video: Improve sprite cycle counting (fixes mgba.io/i/1274)
- Qt: Updated Italian translation (by Vecna)
0.7.0: (2019-01-26)
Features:
- ELF support
- Game Boy Camera support
- Qt: Set default Game Boy colors
- 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 mgba.io/i/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 mgba.io/i/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 mgba.io/i/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 mgba.io/i/142)
- GBA DMA: Fix temporal sorting of DMAs of different priorities
- GBA Hardware: Fix RTC overriding light sensor (fixes mgba.io/i/1069)
- GBA Hardware: Fix RTC handshake transition (fixes mgba.io/i/1134)
- GBA Memory: Fix Vast Fame support (taizou) (fixes mgba.io/i/1170)
- GBA Savedata: Fix savedata modified time updating when read-only
- GBA Serialize: Fix loading channel 3 volume (fixes mgba.io/i/1107)
- GBA Serialize: Fix loading states in Hblank
- GBA SIO: Fix unconnected SIOCNT for multi mode (fixes mgba.io/i/1105)
- GBA Timer: Fix timers sometimes being late (fixes mgba.io/i/1012)
- GBA Video: Don't mask out high bits of BLDY (fixes mgba.io/i/899)
- GBA Video: Add delay when enabling BGs (fixes mgba.io/i/744, mgba.io/i/752)
- GBA Video: Start timing mid-scanline when skipping BIOS
- GBA Video: Improve sprite cycle counting (fixes mgba.io/i/1126)
- GBA Video: Make layer disabling work consistently
- PSP2: Fix more issues causing poor audio
- Qt: Fix GL display when loading a game from CLI (fixes mgba.io/i/843)
- Qt: Improve FPS timer stability
- Util: Fix wrapping edge cases in RingFIFO
Misc:
- 3DS: Remove deprecated CSND interface
- All: Make FIXED_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
- FFmpeg: Support libswresample (fixes mgba.io/i/1120, mgba.io/b/123)
- FFmpeg: Support lossless h.264 encoding
- FFmpeg: Support lossless VP9 encoding
- GBA Cheats: Allow multiple ROM patches in the same slot
- GB: Skip BIOS option now works
- GB: Fix VRAM/palette locking (fixes mgba.io/i/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 mgba.io/i/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
- Libretro: Add frameskip option
- mGUI: Add fast forward toggle
- PSP2: Use system enter key by default
- Python: Integrate tests from cinema test suite
- Qt: Redo GameController into multiple classes
- Qt: Prevent window from being created off-screen
- Qt: Add option to disable FPS display
- Qt: Options to mess around with layer placement
- Qt: Add load alternate save option
- Qt: Allow pausing game at load (fixes mgba.io/i/1129)
- Qt: Clean up FPS target UI (fixes mgba.io/i/436)
- Test: Restructure test suite into multiple executables
- Util: Don't build crc32 if the function already exists
- Wii: Move audio handling to callbacks (fixes mgba.io/i/803)
Changes from beta 1:
Features:
- Libretro: Add Game Boy cheat support
- Qt: Separate fast forward volume control (fixes mgba.io/i/846, mgba.io/i/1143)
- Switch: Rumble support
- Switch: Rotation support