Commit Graph

633 Commits

Author SHA1 Message Date
Lior Halphon
f86e682d2c Fix sign 2020-02-21 17:22:57 +02:00
Lior Halphon
8409d3bcfb Emulate changing sprite height mid-fetch 2020-02-21 16:43:51 +02:00
Lior Halphon
7d51ba3d97 More fixes, SGB emulation of the same quirk 2020-02-21 16:16:02 +02:00
Lior Halphon
91404edd13 Disgusting hacks to emulate disabling objects while an object is being fetched 2020-02-21 15:14:33 +02:00
Lior Halphon
56118d2a67 Move improvements to LCDC conflicts 2020-02-21 14:22:25 +02:00
Lior Halphon
a8f63aea3c Emulate DMG LCDC write conflicts correctly. This might vary between individual units. 2020-02-21 02:55:07 +02:00
Lior Halphon
0290e70445 Improvements to AGB color correction 2020-02-17 23:05:11 +02:00
Lior Halphon
bec09a012c More accurate emulation of STOP mode 2020-02-15 19:21:43 +02:00
Lior Halphon
08eb2f3d98 Correct emulation of FF6C (Turns out it controls object priority) 2020-02-15 15:32:06 +02:00
Lior Halphon
f550360f1a More accurate CGB color correction curve 2020-02-15 13:21:21 +02:00
Lior Halphon
8b7805b95d Hit ^T 2020-02-10 20:19:37 +02:00
Lior Halphon
804b9bec63 Fixed a bug where HDMA begins in the middle of an instruction while cycles are pending to be flushed. Fixes #230 2020-02-10 00:21:33 +02:00
Lior Halphon
103caa56e1 Allow displaying borders outside of SGB emulation, including borrowing SGB border. Allow not displaying SGB borders. (Todo: libretro support) 2020-02-08 13:28:46 +02:00
Lior Halphon
b806ae4e82 Fix #228 2020-02-01 23:36:16 +02:00
Lior Halphon
38ee020653 Fixed a regression bug that made the first CGB frame blank instead of repeated. 2020-01-31 01:29:59 +02:00
Lior Halphon
48d3504de7 Let the core handle boot ROM selection 2020-01-29 20:29:30 +02:00
Lior Halphon
163a5ea20c Add DMG color palettes (Cocoa) 2020-01-29 14:19:11 +02:00
Lior Halphon
95af00a752 speling is veri difikult 2020-01-03 21:11:45 +02:00
Lior Halphon
bd9ac204c2 Allow SameBoy to compile on 4-byte-bools platforms 2019-11-20 22:40:03 +02:00
Lior Halphon
31609319de Fix the set_joyp API 2019-11-09 14:45:38 +02:00
Lior Halphon
c802361800 Whoops, this function was missing 2019-11-08 16:14:16 +02:00
Lior Halphon
143e1f88a8 There’s not reason it must be an integer 2019-11-03 22:02:33 +02:00
Lior Halphon
dee29c118c Added GB_set_sample_rate_by_clocks API, split SGB_NO_SFC into PAL and NTSC; now they report the correct clock rate. 2019-10-08 15:10:24 +03:00
Lior Halphon
ca370eee7e A bit more accurate AGB audio rendering 2019-10-01 18:50:59 +03:00
Lior Halphon
ac418b9de1 Pass channel_1_freq_change_timing 2019-09-30 00:09:25 +03:00
Lior Halphon
652e52df3d Pass the SGB multiplayer tests 2019-09-14 12:31:52 +03:00
Lior Halphon
851dbd3ccd SGB and AGB color correction 2019-09-13 17:13:21 +03:00
Lior Halphon
4fcc921b46 Fix SGB multiplayer, improve multiplayer accuracy 2019-09-13 17:10:58 +03:00
Lior Halphon
eaa1c1cd4a Merge bsnes’s changes 2019-08-16 17:38:43 +03:00
Lior Halphon
e3672e8293 Emulate built in SGB palettes 2019-07-20 16:10:24 +03:00
Lior Halphon
8c1f76a594 Fix HLE SGB 2019-07-19 20:37:58 +03:00
Lior Halphon
ffb9f1b134 Fix HLE SGB 2019-07-19 20:34:26 +03:00
Lior Halphon
e634019ac9 Fix CGB emulation 2019-07-19 20:27:53 +03:00
Lior Halphon
4f9c8e9374 Match the HLE timings to the LLE timings 2019-07-19 20:19:09 +03:00
Lior Halphon
ea7dec4e88 Merge branch 'master' into bsnes_integration 2019-07-19 15:51:10 +03:00
Lior Halphon
33198fc7b7 Give SGB its own conflict map 2019-07-19 15:50:49 +03:00
Lior Halphon
df7f7d8171 Fix silly desync inaccuracy 2019-07-18 22:55:11 +03:00
Lior Halphon
772289c545 Fix a silly bug 2019-07-18 00:53:11 +03:00
Lior Halphon
9efd20d7cd Revert "Silence some GCC warnings"
This reverts commit 11a9f1df21.
2019-07-16 23:33:07 +03:00
Lior Halphon
11a9f1df21 Silence some GCC warnings 2019-07-16 23:27:35 +03:00
Lior Halphon
9ba6915c85 ICD JOYP write API 2019-07-16 21:42:57 +03:00
Lior Halphon
2d7f54a775 Load ROM from buffer API 2019-07-16 21:04:29 +03:00
Lior Halphon
ce9ce07817 Make the ICD APIs pixel based 2019-07-16 20:44:27 +03:00
Lior Halphon
346e499602 ICD APIs 2019-07-15 23:02:58 +03:00
Lior Halphon
e1873ad2ec Add JOYP write callback API 2019-07-15 22:35:21 +03:00
Lior Halphon
2bfe922650 Allow emulating an SGB without SFC HLE 2019-07-15 20:47:16 +03:00
Lior Halphon
9f7255cd23 Make the automation results more consistent across revisions, and making use of this change as a chance to add color correction to the automation 2019-07-13 20:29:11 +03:00
Lior Halphon
8c8d5afe62 Make the debugger compatible with more sym formats 2019-07-13 17:17:55 +03:00
Lior Halphon
f55c254959 Fixed a regression that made ly_lyc_0_write and ly_lyc_write fail 2019-07-12 02:18:25 +03:00
Lior Halphon
4541efe86a Fixed a bug that prevented writing to the wave RAM, as well as a bug where the wave RAM was treated as zeros despite not being zero’d out 2019-06-29 14:03:42 +03:00
Lior Halphon
36a87f96bd Formatting 2019-06-21 16:58:56 +03:00
Lior Halphon
24b58da8c6 Minor text change 2019-06-21 14:18:48 +03:00
Lior Halphon
7c61445fe3 Fixed out of bound read in GB_load_state_from_buffer. Closes #104 2019-06-21 03:04:38 +03:00
Lior Halphon
72b1fe0500 Minor Fixes™ 2019-06-21 01:03:52 +03:00
Lior Halphon
50a6a3e35c Fix libretro SGB1 FPS, fix un/serialization memory corruptions in libretro 2019-06-19 23:49:43 +03:00
Lior Halphon
91b0e491c5 Increase the minimum required cycles for a sync, fix SGB jingle audio 2019-06-19 22:44:54 +03:00
Lior Halphon
431f1f8199 Remove redundant calls to display_vblank on non-SGB models and in irregular FPS scenarios. Affects #161 2019-06-18 23:16:28 +03:00
Lior Halphon
e268efefef Redesign and reimplement the audio API, let the frontends handle more stuff. Probably affects #161 2019-06-15 23:22:27 +03:00
Lior Halphon
8b7922b679 Fix #144 by ignored malformed commands with 0 length 2019-06-15 03:42:53 +03:00
Lior Halphon
66b814a226 Don’t use libc’s random/rand 2019-06-14 16:49:41 +03:00
Lior Halphon
843683a492 Randomize everything! 2019-06-09 18:14:32 +03:00
Lior Halphon
49d8a5cb44 Fixed the parsing of comparison operators as well as their priorities. Fixes #155 2019-06-08 16:08:07 +03:00
Lior Halphon
0da2930109 Fix #175 2019-06-08 14:35:52 +03:00
Lior Halphon
274760746e Fix #165 2019-06-07 19:18:07 +03:00
Lior Halphon
9d8adbb581 This is not correct, this bug only affects the PCM registers and not actual output. Currently not emulated at all. 2019-06-07 18:37:19 +03:00
Lior Halphon
2f9de4942c Increase input polling frequency in the Cocoa and SDL frontends, should make inputs look less synthetic and potentially reduce input lag 2019-06-07 18:27:25 +03:00
Lior Halphon
64879f5b02 Accurate emulation of (most aspects of) stop mode 2019-06-07 13:53:50 +03:00
Lior Halphon
4c34e0a6e0 Turns out the AGB inverts Channel 3’s output 2019-06-01 18:22:58 +03:00
Lior Halphon
6888047102 Show flags in the registers command 2019-06-01 16:42:17 +03:00
Lior Halphon
cdc36f329e Added open dialog to the SDL GUI, misc fixes 2019-06-01 14:29:46 +03:00
Lior Halphon
1de34b12ac
Merge pull request #181 from ISSOtm/master
Fix sample lengths for CH1, 2 and 4
2019-05-25 21:09:47 +03:00
Lior Halphon
85c43fa81f Fixed Channel 3’s first sample behavior, update analog characteristic to more realistic values. Fixes #177 2019-05-25 19:12:09 +03:00
Lior Halphon
3e724afb0a Basic SGB support in the SDL port 2019-05-18 18:45:31 +03:00
ISSOtm
ec5d1b7b88 Fix sample lengths for CH1, 2 and 4 2019-05-18 03:01:20 +02:00
Lior Halphon
3ee2c64899 Make the apu command a bit safer 2019-05-17 22:03:23 +03:00
Lior Halphon
6648a0a84d Minor adjustments and style fixes to the new APU debug functions 2019-05-17 20:48:49 +03:00
Lior Halphon
280467ad38
Merge branch 'master' into master 2019-05-17 20:31:52 +03:00
Lior Halphon
91eeb4d9d5 Emulate AGB audio mixing 2019-05-17 00:08:34 +03:00
ISSOtm
40f83c8f25 Add APU-related debugger commands
This change includes making one of the APU functions public
2019-05-15 12:45:51 +02:00
Lior Halphon
ddc4e7484b Fix and restore optimization 2019-05-10 22:29:30 +03:00
Lior Halphon
06670fc970 Fix #172. Allow unroll optimizations when compiling with GCC. 2019-05-10 21:51:11 +03:00
orbea
2bded45397 Disable pragmas for gcc. 2019-05-09 10:55:31 -07:00
Lior Halphon
82ce597573 Line breaks 2019-04-12 20:30:02 +03:00
Lior Halphon
05cd81b77c Implemented jump-to breakpoints 2019-04-12 20:29:43 +03:00
Lior Halphon
7242ddae64 speling is difikult 2019-03-16 20:56:22 +02:00
Lior Halphon
c342663200 Emulate serial bit shifting, update the serial API to use bits instead of bytes, update printer emulation and libretro to use the new API 2019-03-15 14:36:10 +02:00
Lior Halphon
0b03b61564 Render the first line 0, as required for SGB emulation 2019-02-16 04:19:16 +02:00
Lior Halphon
9d0aadb83f Emulate missing Vreset signal (SGB only for now) and ICD2 desyncing 2019-02-15 17:04:48 +02:00
Lior Halphon
dde06e7cae Work around a crashing race condition, proper fix needed 2019-01-28 20:56:37 +02:00
Lior Halphon
b996ed9220 Writing to BGPD/OBPD while it’s blocked still increases BGPI/OBPI if needed. Fixes #145 2019-01-19 23:37:44 +02:00
Lior Halphon
73a54049d2 Accurate PPU access timings 2019-01-19 19:32:26 +02:00
Lior Halphon
4536581a6e Fixed a bug where modifying RTC data would corrupt cartridge RAM data. Fixes #136 2019-01-18 02:36:14 +02:00
Lior Halphon
312478e509 CGB palettes are not accessible during Mode 3, closes #84 2019-01-14 22:22:46 +02:00
Lior Halphon
879d3b607d Removed verified TODO 2019-01-14 20:32:52 +02:00
Lior Halphon
ba5c07bed9 Correctly emulate speed switch timing 2019-01-13 01:09:41 +02:00
Lior Halphon
c74b39e712 The CPU core of the Game Boy is (most likely) called SM83 2019-01-12 00:42:16 +02:00
Lior Halphon
21d2a59a5f Fixed a very rare edge case where an interrupt occurs when SP=FF11 2019-01-12 00:39:24 +02:00
Lior Halphon
4e2b5bb336 Fix the GB_run_frame API in SGB mode 2019-01-11 21:53:21 +02:00
Lior Halphon
7b36ee10a4 Merge branch 'master' into sgb 2019-01-05 19:00:22 +02:00
Lior Halphon
ae959cd878 ATTR_LIN and ATTR_DIV 2019-01-05 18:59:50 +02:00