Lior Halphon
|
e5d354e896
|
Refined SCX’s effects on PPU timing
|
2017-09-08 23:02:24 +03:00 |
|
Lior Halphon
|
0f1fa3176f
|
Refinements to LCD timing (breaks vblank_stat_intr-GS for now)
|
2017-09-08 12:59:57 +03:00 |
|
Lior Halphon
|
0f643e01b7
|
Removing the delayed interrupt mechanism, research is not complete enough for implementation
|
2017-09-08 12:58:35 +03:00 |
|
Lior Halphon
|
ba0e66a5b7
|
Merge branch 'master' into new_apu
|
2017-09-04 18:41:13 +03:00 |
|
Lior Halphon
|
72d26c7046
|
Fixed obscure timer behavior, fixed regression in rapid_toggle.gb.
|
2017-09-04 18:40:43 +03:00 |
|
Lior Halphon
|
9bde98dede
|
SCY latching is now correctly emulated, rendering mode timing refined.
|
2017-09-04 15:45:18 +03:00 |
|
Lior Halphon
|
a1a13c61bf
|
On CGB, the VBlank and STAT interrupts are “delayed” by one T-cycle (relative to IF) since they’re not aligned to a T-Cycle
|
2017-09-03 00:41:52 +03:00 |
|
Lior Halphon
|
0532d2a159
|
A test ROM I wrote seems to contradicts some of AntonioND’s findings regrading PPU timing in CGB mode. CGB mode now behaves like DMG mode until I figure out what caused the difference.
|
2017-09-02 23:51:02 +03:00 |
|
Lior Halphon
|
9b490396bb
|
Fixed timing when turning the LCD display on during double speed mode
|
2017-09-02 23:26:45 +03:00 |
|
Lior Halphon
|
54eb51d8db
|
Refined timer interrupt timing
|
2017-09-02 22:08:20 +03:00 |
|
Lior Halphon
|
e7d5cdbb42
|
Merge branch 'master' into new_apu
|
2017-08-20 01:37:33 +03:00 |
|
Lior Halphon
|
cbbaf2ee84
|
Refined Window behavior once more, Fixes #12 (While not breaking Donkey Kong or 007)
|
2017-08-20 01:34:12 +03:00 |
|
Lior Halphon
|
62878fdc7a
|
More accurate div-event handling
|
2017-08-15 22:27:15 +03:00 |
|
Lior Halphon
|
8d011ca4b9
|
Accuracy improvements (Sweep)
|
2017-08-15 22:05:20 +03:00 |
|
Lior Halphon
|
5d84ee250e
|
Added Cocoa GUI for the High-Pass filter selection
|
2017-08-15 21:59:53 +03:00 |
|
Lior Halphon
|
d04aaddcbd
|
Added highpass filter
|
2017-08-15 21:59:11 +03:00 |
|
Lior Halphon
|
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 |
|
Lior Halphon
|
36943866e2
|
Better click prevention
|
2017-08-12 23:35:18 +03:00 |
|
Lior Halphon
|
d43daed6a6
|
Merge branch 'master' into new_apu
|
2017-08-12 21:43:09 +03:00 |
|
Lior Halphon
|
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 |
|
Lior Halphon
|
dba7370d6d
|
Turns out APU signal is inverted. This fixes Perfect Dark’s audio.
|
2017-08-12 20:47:55 +03:00 |
|
Lior Halphon
|
688991f57f
|
The volume envelopes and length controls are handled in different phases of the div-divider
|
2017-08-12 20:17:20 +03:00 |
|
Lior Halphon
|
4b8be255ce
|
Fixed some channel 4 delays, documented a not currently emulated timing quirk.
|
2017-08-12 19:50:39 +03:00 |
|
Lior Halphon
|
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 |
|
Lior Halphon
|
0e22ad8eb1
|
Noise channel support
|
2017-08-11 17:57:08 +03:00 |
|
Lior Halphon
|
1a8bcd314d
|
Accuracy improvements to sweeping (Still not complete though, more research needed)
|
2017-08-10 19:42:23 +03:00 |
|
Lior Halphon
|
ab5611119a
|
Accuracy improvements, especially to the length control
|
2017-08-02 21:14:23 +03:00 |
|
Lior Halphon
|
d65c2247e5
|
Added channel 1 and 2, fixed accuracy issues with channel 3
|
2017-07-27 23:11:33 +03:00 |
|
Lior Halphon
|
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 |
|
Lior Halphon
|
a19ee1e5e0
|
2MHz audio downscaling support. Implemented NR50 and NR51.
|
2017-07-21 23:17:48 +03:00 |
|
Lior Halphon
|
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 |
|
Lior Halphon
|
c0a8a570e8
|
Merge pull request #11 from nattthebear/master
Fix compilation in GCC 4.6.4
|
2017-07-17 12:22:52 +03:00 |
|
nattthebear
|
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 |
|
Lior Halphon
|
efc11783c7
|
Updated SameBoy’s “score” on mooneye-gb’s tests
|
2017-06-23 18:04:51 +03:00 |
|
Lior Halphon
|
c4ccbd5cce
|
Improved serial interrupt timing, fixes boot_sclk_align.
|
2017-06-23 17:58:04 +03:00 |
|
Lior Halphon
|
623f92378d
|
Added --boot option to the automatic tester to specify the boot ROM, better support for automatic testing of the mooneye-GB tests
|
2017-06-21 23:25:39 +03:00 |
|
Lior Halphon
|
c59272d46d
|
Misc minor fixes, fixes several Mooneye-GB tests
|
2017-06-21 20:39:23 +03:00 |
|
Lior Halphon
|
efbc385417
|
Forgot to amend the last commit, it was broken.
|
2017-06-21 01:07:11 +03:00 |
|
Lior Halphon
|
aefca34b39
|
Improved MBC1 emulation. Fixed incorrect error messages.
|
2017-06-19 19:46:09 +03:00 |
|
Lior Halphon
|
abf7efcc5a
|
Fixed lcdon_write_timing.
|
2017-06-18 21:27:07 +03:00 |
|
Lior Halphon
|
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 |
|
Lior Halphon
|
bbd2ca8ddf
|
Fixed Linux compilation
|
2017-06-16 01:25:39 +03:00 |
|
Lior Halphon
|
babcc0a7dc
|
Added API to load/save states from RAM
|
2017-06-14 00:23:34 +03:00 |
|
Lior Halphon
|
204e22657b
|
The CGB boot ROM will now not finish if the user is still selecting palettes
|
2017-06-09 19:52:40 +03:00 |
|
Lior Halphon
|
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 |
|
Lior Halphon
|
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 |
|
Lior Halphon
|
a9475fbdf4
|
Refined the behavior of the last fix on a DMG.
|
2017-06-03 20:06:52 +03:00 |
|
Lior Halphon
|
65b0dcb2c5
|
Fixed a bug where SameBoy freeze for a moment after leaving turbo mode
|
2017-06-03 17:02:12 +03:00 |
|
Lior Halphon
|
d72807dd67
|
Implemented LCD first-frame-skip behavior, fixes a visual glitch in Pokémon Pinball
|
2017-06-03 16:42:42 +03:00 |
|
Lior Halphon
|
48acc09e91
|
Fixed the first item in the backtrace command
|
2017-06-03 16:19:39 +03:00 |
|