Lior Halphon
04bfc89816
Cycle accurate OAM search mode
2018-03-23 19:07:14 +03:00
Lior Halphon
3883b7d86a
Merge branch 'master' into timing
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# Conflicts:
# Core/display.c
# Core/z80_cpu.c
2018-03-19 23:46:33 +02:00
Lior Halphon
b50c97f4a7
Prevent starting HDMA in the middle of an instruction, making both the CPU and DMA access memory at the same time. Closes #47
2018-03-19 20:01:31 +02:00
Lior Halphon
c267ad00b5
Goodbye
2018-03-09 23:34:23 +02:00
Lior Halphon
9083e883fe
CGB BG rendering
2018-03-09 18:52:36 +02:00
Lior Halphon
a32f232bb1
Fixed OAM-window priority glitch, fixed OAM glitch in Prehistoric Man
2018-03-09 17:10:19 +02:00
Lior Halphon
3d1c8b50c4
OAM search and OAM timing in mode 3
2018-03-04 22:21:56 +02:00
Lior Halphon
476133abd0
The scrolled y value is cached and not recalculated
2018-03-03 20:51:38 +02:00
Lior Halphon
496c5589e6
Added window support
2018-03-03 19:36:21 +02:00
Lior Halphon
5ea33cc931
Cleanup
2018-03-03 19:05:29 +02:00
Lior Halphon
b08f02c4f3
Rewriting the PPU rendering: T-cycle accurate background rendering. DMG only, CGB completely broken
2018-03-03 15:47:36 +02:00
Lior Halphon
b702d56547
Merge branch 'master' into timing
...
# Conflicts:
# Core/display.c
# Core/z80_cpu.c
2018-03-01 21:22:33 +02:00
Lior Halphon
90a943d05a
Emulate an HDMA quirk required to properly emulate Aevilia
2018-02-25 22:32:41 +02:00
Lior Halphon
ef670986c6
Rewrote PPU (currently only emulates DMG correctly) to use the new timing mechanism. Removed “future interrupts” (No longer required because SameBoy is now T-cycle based)
2018-02-25 00:48:45 +02:00
Lior Halphon
42ab746a66
Starting to remove the delayed interrupts hack – done for timer interrupt, broken for display interrupts
2018-02-23 15:33:44 +02:00
Lior Halphon
c48097a484
Convert div counter to the SM mechanism
2018-02-23 13:16:05 +02:00
Lior Halphon
9802ca41dd
Components not affected by CGB’s double speed mode now operate in 8MHz mode to theoretically make advance_cycles(gb, 1) safe.
2018-02-20 21:17:12 +02:00
Lior Halphon
afcc66fb3c
Added CPU under/over-clocking support in Core, add under-clocking hotkey in the Cocoa port, allow modifier keys to be configured as input keys in Cocoa.
2018-02-10 23:30:30 +02:00
Lior Halphon
1c61b006ba
Added rewinding support to the core and the Cocoa frontend
2018-02-10 14:42:14 +02:00
Lior Halphon
95234036bb
Added return value to GB_run API.
2018-01-31 15:18:04 +02:00
Lior Halphon
27b5718b07
Merge branch 'master' into libretro_core
2017-10-12 22:50:02 +03:00
Lior Halphon
a753e00b59
Added direct_access interface to interrupt_enable/IE register
2017-10-12 22:49:39 +03:00
Lior Halphon
40e4f93637
Replaced libretro specific code with a generic API
2017-10-12 22:06:01 +03:00
Lior Halphon
441781cbe9
Libretro .o files are now in the build/obj folder and are suffixed with _libretro (since they have different compilation flags). This also lets us rename gbmemory.c/h back to its original name.
2017-10-12 19:42:30 +03:00
Lior Halphon
9615ca6fa6
Merge pull request #14 from libretro/master
...
libretro core
2017-10-12 18:29:26 +03:00
Lior Halphon
65dd02cc52
Added 3 color correction profiles, added color correction setting to Cocoa GUI, improved cross-platform and cross-frontend save-state compatibility
2017-10-12 17:22:22 +03:00
twinaphex
a7db98c22e
Memory needs to be uniquely named for Android
2017-10-09 11:36:55 -05:00
twinaphex
d433cdf260
Add baked-in generated BIOS files
2017-10-09 11:36:23 -05:00
Lior Halphon
1804a5c8e6
Updated save struct version
2017-09-23 00:25:21 +03:00
Lior Halphon
b9bdd6c49c
Merge branch 'master' into new_apu
2017-09-10 02:33:40 +03:00
Lior Halphon
1e90400916
Reimplemented delayed/future interrupts, currently correct only for CGB.
2017-09-09 13:32:12 +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
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
d65c2247e5
Added channel 1 and 2, fixed accuracy issues with channel 3
2017-07-27 23:11:33 +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
c4ccbd5cce
Improved serial interrupt timing, fixes boot_sclk_align.
2017-06-23 17:58:04 +03:00
Lior Halphon
efbc385417
Forgot to amend the last commit, it was broken.
2017-06-21 01:07:11 +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
babcc0a7dc
Added API to load/save states from RAM
2017-06-14 00:23:34 +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
d72807dd67
Implemented LCD first-frame-skip behavior, fixes a visual glitch in Pokémon Pinball
2017-06-03 16:42:42 +03:00
Lior Halphon
86332d0311
Modifying WX and WY outside of VBlank is now more accurate, but still requires more research. Closes #6 .
2017-05-12 19:33:42 +03:00
Lior Halphon
00623d4eea
- Added audio supersampling support to greatly improve audio quality.
...
- Fixed a bug where low sampling rate or disabled sound resulted in wrong APU behavior.
- Added API to get the current number of pending samples.
- This change broke save state compatibility with v0.8 and older
Closes #8 .
2017-05-12 17:11:55 +03:00
