Commit Graph

611 Commits

Author SHA1 Message Date
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
Lior Halphon 4051f190a5 Cache cycles_per_sample to avoid FP arithmetic 2019-01-01 00:42:40 +02:00
Lior Halphon 9d947c7ce6 Unroll some APU loops 2018-12-31 23:09:56 +02:00
Lior Halphon af0430dbc5 Unroll some loops in PPU code, more efficient timer handling 2018-12-31 22:06:20 +02:00
Lior Halphon 21eb96a2f5 Joypad multiplayer support (Cocoa) 2018-12-15 18:55:41 +02:00
Lior Halphon 612cd07fb3 Fixed emulation of echo RAM 2018-12-12 23:44:00 +02:00
Lior Halphon ea09dfc888 Fixed multiplayer SGB mode 2018-12-04 23:46:30 +02:00
Lior Halphon b1a2e45168 Improvements to the SGB animation 2018-12-01 13:39:43 +02:00
Lior Halphon 6d28e74667 Color 0 must always be shared 2018-11-24 15:53:53 +02:00
Lior Halphon 4b93f89763 Correct emulation of color masks 2018-11-24 15:42:54 +02:00
Lior Halphon 389d8ae045 Halt the CPU while the SGB animation is playing 2018-11-24 13:34:07 +02:00
Lior Halphon 2d6d1e6325 SGB boot animation 2018-11-24 13:21:00 +02:00
Lior Halphon b3166135eb Clean up that crashing mess I made 2018-11-23 19:59:15 +02:00
Lior Halphon 558f9b9bae Updated SGB border, add “2” to SGB2 2018-11-23 14:16:48 +02:00
Lior Halphon 67d52b78b6 Handling interrupted SGB commands 2018-11-17 12:26:07 +02:00
Lior Halphon af5ef50cf9 Fixing default border 2018-11-17 01:39:38 +02:00
Lior Halphon deb5e21842 More colorization commands 2018-11-17 00:44:18 +02:00
Lior Halphon b698ce5d95 Correctly emulate SGB border color 0 2018-11-17 00:44:07 +02:00
Lior Halphon e5e7ce8203 Basic colorization 2018-11-16 22:05:35 +02:00
Lior Halphon d42cbcdee2 Palette transfer functions 2018-11-16 19:11:21 +02:00
Lior Halphon 91a3091b2e Build fix 2018-11-16 17:41:23 +02:00
Lior Halphon 2710939e1e That should be an inc file 2018-11-16 17:38:53 +02:00
Lior Halphon 595907cae2 Border fade animation 2018-11-16 17:36:21 +02:00