Commit Graph

732 Commits

Author SHA1 Message Date
Lior Halphon
4c05ebcea6 Redo the volume envelope with better timings, locking emulation and zombie mode edge cases. Fixes #344 2021-02-25 15:43:38 +02:00
Lior Halphon
8809d8ac2f More correct emulation of manual clocking of channels 1 and 2 2021-02-22 15:27:36 +02:00
Lior Halphon
71c88323b7 Rename UNROLL to unrolled (unrolled for) 2021-02-22 14:45:30 +02:00
Lior Halphon
393269ae1f Emulate volume envelope locking 2021-02-22 13:48:56 +02:00
Lior Halphon
d50fdc52ea Further accuracy improvements to the audio envelope 2021-02-22 01:58:43 +02:00
Lior Halphon
6d2d88648e Improved emulation of the volume envelope 2021-02-22 01:10:14 +02:00
Lior Halphon
95051d1c1c Improved emulation of the NRx2 write glitch (Zombie mode) on models prior to CGB-D 2021-02-13 23:00:20 +02:00
Lior Halphon
2d76698279 Emulation of NR43 bit 3 glitch on CGB-C and older 2021-01-31 19:17:26 +02:00
Lior Halphon
d67580c964 Oops, that was reversed 2021-01-31 17:16:59 +02:00
Lior Halphon
ef9671010b More NR43 obscurities 2021-01-24 20:57:46 +02:00
Lior Halphon
8e1e889ce0 Add a TODO 2021-01-16 15:31:09 +02:00
Lior Halphon
aa421258b8 Update the model enum so comparisons work correctly for SGB PAL and no-SFC SGBs 2021-01-16 14:51:06 +02:00
Lior Halphon
13a1e9d332 Timing fix 2021-01-16 14:43:32 +02:00
Lior Halphon
0056cc2d61 Revert "Further NR43 write glitch emulation" for now
This reverts commit e384707615.
2021-01-16 14:42:13 +02:00
Lior Halphon
e384707615 Further NR43 write glitch emulation 2021-01-10 17:20:25 +02:00
Lior Halphon
07e76a4ecf Oh boy, looks like my CGB-B is unique 2021-01-09 23:28:30 +02:00
Lior Halphon
1b3f52e8c0 Improved emulation of NR43 writes on different revisions 2021-01-09 21:21:22 +02:00
Lior Halphon
2aa171e0ea Better sample alignment on pre-CGB-D models 2021-01-09 16:26:56 +02:00
Lior Halphon
96736fe7c5 Fix false positives in odd-mode detection 2021-01-09 00:59:12 +02:00
Lior Halphon
c0582fd994 More accurate emulation of NR10 writes 2021-01-09 00:31:16 +02:00
Lior Halphon
29a3b18186 Better camera noise on frontends without camera support 2021-01-03 16:52:18 +02:00
Lior Halphon
f9b13c66b1 Emulation of a newly discovered revision specific APU quirk 2021-01-03 13:49:36 +02:00
Lior Halphon
ecace40fb0 Minor APU bug fix 2021-01-02 18:27:21 +02:00
Lior Halphon
a9c337264e Fix the last remaining APU test 2021-01-02 16:23:34 +02:00
Lior Halphon
b54a72d9b9 Fixing a bug where where zero-shift sweep wouldn't tick 2021-01-02 14:56:45 +02:00
Lior Halphon
5c854dbdca Interference emulation 2020-12-31 00:07:04 +02:00
Lior Halphon
1d34637bda Fix it harder 2020-12-26 23:56:26 +02:00
Lior Halphon
47ebc31733 Fixed a bug where the SDL and libretro frontend would not update the border when loading a new ROM 2020-12-26 23:52:41 +02:00
Lior Halphon
544d39f19d Further improvements to STOP timing 2020-12-26 00:19:48 +02:00
Lior Halphon
4bbd27735f Fix a regression in speed switch timing, reset DIV on speed switch, better odd-mode detection and avoidance 2020-12-25 20:41:00 +02:00
Lior Halphon
159d9d0348 Color temperature control 2020-12-25 14:17:57 +02:00
Lior Halphon
b5a611c5db More accurate color correction curves 2020-12-24 23:17:20 +02:00
Lior Halphon
66f62d696c More window fixes 2020-12-24 20:50:47 +02:00
Lior Halphon
8f64f49c3b More accurate emulation of window timing, actual correct fix of #123 2020-12-23 23:49:57 +02:00
Lior Halphon
7a3ebb708c LCDC write timing regression fix 2020-12-12 22:55:14 +02:00
Lior Halphon
db483ce95f Warn about potential odd-mode triggers 2020-12-12 20:40:35 +02:00
Lior Halphon
555835549a More accurate pausing behavior, including revision differences 2020-12-12 20:35:18 +02:00
Lior Halphon
770885440f Minor changes to debugger output 2020-12-12 19:09:53 +02:00
Lior Halphon
4f408eae7c Whoops 2020-12-12 18:13:55 +02:00
Lior Halphon
dffc12331b Emulate the delayed NR44 write on the DMG 2020-12-12 18:11:35 +02:00
Lior Halphon
7de6194e28 Redo channel 4's timing accurately, emulate NR43 write quirks 2020-12-12 16:02:25 +02:00
Lior Halphon
1baa0446a9 More sweep improvements 2020-12-01 22:37:13 +02:00
Lior Halphon
13bc8679f9 Correct preservation of NRx1's state on pre-CGB models 2020-12-01 14:18:19 +02:00
Lior Halphon
74cf452a48 Further accuracy improvements to sweep; passes Blargg's APU tests again, this time for real 2020-12-01 14:17:35 +02:00
Lior Halphon
0485124076 Redo channel 1 sweep based on DMG schematics; emulates two newly discovered behaviors and also fixes #309 2020-11-28 19:31:25 +02:00
Lior Halphon
67c0e03f3b Fix a window bug in CGB mode, fixes #123 2020-11-22 00:21:19 +02:00
Lior Halphon
027cecde24 Added debugger "undo" command. Closes #156 2020-11-21 16:19:58 +02:00
Lior Halphon
1d9ac5ccc3 More accurate IR emulation, simplify API 2020-11-21 00:52:54 +02:00
Lior Halphon
b7f3454763 More accurate emulation of the IR port 2020-11-20 22:12:15 +02:00
Lior Halphon
cd2310f0a7 Wave RAM reads 0xFF while active on AGBs 2020-11-20 19:39:54 +02:00