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SameBoy
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2,586 Commits 15 Branches 59 Tags 21 MiB
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107 Commits

Author SHA1 Message Date
Lior Halphon a0c5b6f97a Various optimizations 2024-11-23 00:16:42 +02:00
Lior Halphon d07b199668 Improve audio anti-aliasing, allow 2MHz output 2024-06-23 20:10:22 +03:00
Lior Halphon ad5ca0dcf0 Switch to 2MHz units in apu_cycles 2024-06-23 15:23:29 +03:00
Lior Halphon a9ce9f538f Experimental backstepping support 2023-08-04 19:54:14 +03:00
Lior Halphon 048da6e6d1 Fixed a bug where accurate RTC emulation halted while SameBoy wasn't running 2023-07-29 22:27:50 +03:00
Lior Halphon bed26daf73 Allow disabling SameBoy features when compiling as a library. Probably introduces some speed improvements to the Libretro core, as well as bsnes and BizHawk 2023-06-03 22:37:42 +03:00
Lior Halphon d5ff93af3b Emulate GB printer timer, letting one emulate the mini game in Hello Kitty Pocket Camera. Closes #290 2023-01-30 22:42:03 +02:00
Lior Halphon 88e64fadda More accurate and customizable timings 2023-01-06 19:06:22 +02:00
Lior Halphon c368c77d28 Use names for LCDC bits 2022-08-28 20:31:50 +03:00
Lior Halphon a524cc3105 Emulate key bouncing 2022-07-23 23:49:11 +03:00
Lior Halphon 33ba353c3a Emulate the JOYP mode switching delay on the DMG 2022-07-23 19:29:23 +03:00
CasualPokePlayer bb8f973fb4 Implement GB Camera timing (when no webcam is connected), misc camera accuracy improvements, use GB_random instead of rand for noise_seed 2022-07-22 20:15:00 -07:00
Lior Halphon b2edcc9543 Improve serial accuracy 2022-04-17 23:41:05 +03:00
Lior Halphon a4209b47d0 Be consistent with hex casing 2022-02-13 16:58:44 +02:00
Lior Halphon 967fdadd7c More accurate IR modeling, fixes Gen 2 Pokémon mystery gifts 2022-02-01 23:23:24 +02:00
Lior Halphon a7f7530eed Preparation for future AGB-0 and B support 2022-01-30 18:11:35 +02:00
Lior Halphon 26656de44f Improvements to GDMA 2022-01-28 23:56:26 +02:00
Lior Halphon ee03b1e433 Initial halt/stop during DMA support 2022-01-19 01:24:40 +02:00
Lior Halphon ffa53eda20 DMA during mode 3 emulation 2022-01-14 17:09:39 +02:00
Lior Halphon 769aac93c0 Lazy APU, extra ~17% speed up 2021-12-29 00:48:44 +02:00
Lior Halphon c53d99dbc4 Abolished slow double use 2021-12-26 15:20:46 +02:00
Lior Halphon c5f6be1e64 Several likely/unlikely optimization, saving on a memset 2021-12-26 02:38:54 +02:00
Lior Halphon 69de3f0fae Implement a PPU fast path, up to 34% performance boost 2021-12-26 01:47:59 +02:00
Lior Halphon 7e5e672988 RTC speed multiplier, for TAS syncing (#422) 2021-12-11 02:51:21 +02:00
Lior Halphon 33090a5cc0 Fix an oops from the last commit 2021-11-26 13:38:52 +02:00
Lior Halphon f1e5e04198 ...even when timekeeping is disabled 2021-11-25 21:46:51 +02:00
Lior Halphon d0d39015ee Let update_input_hint_callback get called during turbo 2021-11-25 21:17:49 +02:00
Lior Halphon fbf1bb7f98 Save state compatibility breaking cleanup 2021-11-07 12:56:46 +02:00
Lior Halphon 4ce643d5eb Fix timer bug; fixes #409 2021-10-10 16:53:07 +03:00
Lior Halphon a5325d3374 Improved ticks command, more accurate speed switch timings, better odd-mode warnings 2021-07-11 21:49:58 +03:00
Lior Halphon 6f6f72dcbd More accurate emulation of STOP 2021-07-11 12:11:12 +03:00
Lior Halphon 87a2d48675 Redo TPP1 saving, fix RTC and HUC3 in BESS 2021-04-16 00:35:54 +03:00
Lior Halphon f24489b983 TPP1 support 2021-04-10 23:56:41 +03:00
Lior Halphon 6b8eb8063a Fix a bug where SameBoy would start in "faux turbo mode" 2021-04-02 02:54:14 +03:00
Lior Halphon ad54dc57b0 Improved time syncing when turning the LCD on and off, fixes #193 2021-03-21 15:15:04 +02:00
Lior Halphon ce44773caa Make the printer not deadlock after a sudden termination 2021-02-26 16:40:35 +02:00
Lior Halphon 71c6fa45e0 Accurate RTC emulation 2021-02-26 00:40:18 +02:00
Lior Halphon e08df2a089 Add accurate RTC emulation mode 2021-02-25 22:12:14 +02:00
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 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 1d9ac5ccc3 More accurate IR emulation, simplify API 2020-11-21 00:52:54 +02:00
Lior Halphon dab1c1bcfa Fix RTC drift 2020-08-22 14:10:02 +03:00
Lior Halphon 289853445f Fix long loading times when loading save states with bad local RTC times 2020-08-04 21:32:33 +03:00
Lior Halphon a9023d08c6 Emulate HuC-3’s IR and RTC 2020-05-16 23:27:17 +03:00
Lior Halphon 3cba3e8e27 Emulate CGB-C PCM read glitch, fix a potential noise volume envelope bug 2020-05-10 00:37:52 +03:00
Lior Halphon 5a14eb93c6 Merge branch 'master' into JoyKit 
# Conflicts:
#	Cocoa/Document.m
#	Cocoa/GBView.h
#	Cocoa/GBView.m
#	Cocoa/joypad.m
#	Cocoa/main.m
#	Core/display.c
#	Core/gb.h
#	Core/save_state.c
 2020-04-29 15:52:03 +03:00
Lior Halphon bb5c9f7fc6 Fix libretro build 2020-04-25 15:12:10 +03:00
Lior Halphon 0cf168f32b Fixing inconsistent style 2020-04-24 20:37:57 +03:00
Lior Halphon bec09a012c More accurate emulation of STOP mode 2020-02-15 19:21:43 +02:00
Lior Halphon 0ece21bca7 Replace the SDL-derived controller support with my own JoyKit framework. Adds rumble support, LED support, better manual and automatic configurations, analog speed controls. 2019-10-19 19:26:04 +03:00