8d011ca4b9
Accuracy improvements (Sweep)
2017-08-15 22:05:20 +03:00
d04aaddcbd
Added highpass filter
2017-08-15 21:59:11 +03:00
ca59aca4a6
Fixed a bug where writing to NR52 affected channels 1 and 2’s duty pattern in DMG mode. Fixed NR43 being written to NR44 as well.
2017-08-13 20:26:35 +03:00
36943866e2
Better click prevention
2017-08-12 23:35:18 +03:00
d43daed6a6
Merge branch 'master' into new_apu
2017-08-12 21:43:09 +03:00
7df4e56454
KEY1 is only writable in CGB mode; screen should be black is LCD is on while in stop mode.
2017-08-12 21:42:47 +03:00
dba7370d6d
Turns out APU signal is inverted. This fixes Perfect Dark’s audio.
2017-08-12 20:47:55 +03:00
688991f57f
The volume envelopes and length controls are handled in different phases of the div-divider
2017-08-12 20:17:20 +03:00
4b8be255ce
Fixed some channel 4 delays, documented a not currently emulated timing quirk.
2017-08-12 19:50:39 +03:00
066efab985
In DMG mode, the length registers are not affected by turning the APU on and off. Why? Why not!
2017-08-11 22:23:03 +03:00
0e22ad8eb1
Noise channel support
2017-08-11 17:57:08 +03:00
1a8bcd314d
Accuracy improvements to sweeping (Still not complete though, more research needed)
2017-08-10 19:42:23 +03:00
ab5611119a
Accuracy improvements, especially to the length control
2017-08-02 21:14:23 +03:00
d65c2247e5
Added channel 1 and 2, fixed accuracy issues with channel 3
2017-07-27 23:11:33 +03:00
2936f7fa57
Fixed channel 3 counter behavior, verified with new tests. The DIV register ticks the APU at 512Hz.
2017-07-22 19:51:11 +03:00
a19ee1e5e0
2MHz audio downscaling support. Implemented NR50 and NR51.
2017-07-21 23:17:48 +03:00
baccf336d7
Complete rewrite of the APU. Channel 3 is complete and passes all the relevant tests from blargg’s suite, as well as PCM34-based tests. Actual sound output is basic and limited, though.
2017-07-21 19:06:55 +03:00
eb7492c6c6
Fix undefined behavior (sequence point modification). GCC 4.6.4 compiles the code incorrectly without this fix.
2017-07-16 21:08:07 -04:00
c4ccbd5cce
Improved serial interrupt timing, fixes boot_sclk_align.
2017-06-23 17:58:04 +03:00
c59272d46d
Misc minor fixes, fixes several Mooneye-GB tests
2017-06-21 20:39:23 +03:00
efbc385417
Forgot to amend the last commit, it was broken.
2017-06-21 01:07:11 +03:00
aefca34b39
Improved MBC1 emulation. Fixed incorrect error messages.
2017-06-19 19:46:09 +03:00
abf7efcc5a
Fixed lcdon_write_timing.
2017-06-18 21:27:07 +03:00
86c9f9d89d
Updated SameBoy to pass Mooneye-GB’s lcdon_timing test (on a DMG), as well as refined related CBG behaviors.
2017-06-17 22:17:58 +03:00
babcc0a7dc
Added API to load/save states from RAM
2017-06-14 00:23:34 +03:00
144d0348dd
Loading a save state creating during the effect of the previous MBC RAM bug will now attempt to fix the (broken) save state.
2017-06-08 23:26:04 +03:00
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
Lior Halphon