Commit Graph

912 Commits

Author SHA1 Message Date
Lior Halphon
ffa53eda20 DMA during mode 3 emulation 2022-01-14 17:09:39 +02:00
Lior Halphon
4ce8e77796 More accurate OAM access timings 2022-01-14 15:07:50 +02:00
Lior Halphon
ec012cf9f8 is_dma_restarting hack no longer needed 2022-01-12 14:12:55 +02:00
Lior Halphon
c4a14ac4db Simplify DMA code, fix DMA read timing 2022-01-12 00:26:18 +02:00
Lior Halphon
b1187919d3 Fixed a bug with the joy_accessed API 2022-01-09 16:43:32 +02:00
Lior Halphon
2c71ca789f Fixed a regression caused by a recent optimization 2022-01-09 15:36:01 +02:00
Lior Halphon
8df572f92e Comment fix 2022-01-09 15:30:33 +02:00
Lior Halphon
b7f03dea8d Add CGB-A support 2022-01-05 21:55:46 +02:00
Lior Halphon
ab1d4cd26e More DMA write conflicts 2022-01-05 21:40:10 +02:00
Lior Halphon
5e7bb0f891 DMA write conflict revision differences 2022-01-04 19:59:46 +02:00
Lior Halphon
79ec22b28e Clang hates this 2022-01-03 17:55:00 +02:00
Lior Halphon
5c17c0ec3b unreachable fun 2022-01-03 17:17:35 +02:00
Lior Halphon
cd16431699 OMA DMA improvements (WIP) 2022-01-03 16:51:45 +02:00
Lior Halphon
c7298ae5a6 Fix a silly underflow 2022-01-03 16:51:05 +02:00
Lior Halphon
bc073e3d09 Expose PC 2021-12-30 23:53:24 +02:00
Lior Halphon
59c315a5dd Minor free optimization 2021-12-29 16:33:04 +02:00
Lior Halphon
b72c2ea225 DMG palette getter 2021-12-29 13:08:46 +02:00
Lior Halphon
769aac93c0 Lazy APU, extra ~17% speed up 2021-12-29 00:48:44 +02:00
Lior Halphon
db50462710 More accurate fix 2021-12-26 23:24:08 +02:00
Lior Halphon
59dfb1a85a It's not verified because it's wrong 2021-12-26 21:57:40 +02:00
Lior Halphon
6ffe924637 This is probably better but still wrong 2021-12-26 21:43:54 +02:00
Lior Halphon
d178ece909 Disabled an incorrectly emulated portion of the TILE_SET glitch 2021-12-26 19:57:18 +02:00
Lior Halphon
66f7babe86 Cache the clock rate 2021-12-26 15:50:24 +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
f3277ab8d3 Sorry C++ users 2021-12-20 18:59:51 +02:00
Lior Halphon
e9906e44cd Sure, why not 2021-12-19 21:46:22 +02:00
Lior Halphon
f866441481 Improved emulation of channel 3 wave RAM read glitch 2021-12-19 19:27:40 +02:00
Lior Halphon
e9629407a5 Fix potential alignment issues 2021-12-19 00:54:29 +02:00
Lior Halphon
cdc3321c36 Add an API to allow illegal inputs 2021-12-19 00:28:24 +02:00
Lior Halphon
eaccd792ed Fixes to safe reads, closes #422 2021-12-18 14:56:33 +02:00
Lior Halphon
5127cb0022 Direct access to registers (#422) 2021-12-18 14:51:14 +02:00
Lior Halphon
c63ddbe771 Lag frame detection API (#422) 2021-12-18 01:25:06 +02:00
Lior Halphon
c3d9141b7c Replace the term sprite with object for consistency 2021-12-17 21:16:23 +02:00
Lior Halphon
c1ae129ed4 Allow hiding background/object "layers" (#422) 2021-12-17 21:12:26 +02:00
Lior Halphon
f78fac12c2 Fixed several issues involving LY change timing, as well as an LYC issue in models prior to CGB-D 2021-12-14 20:27:38 +02:00
Lior Halphon
7e5e672988 RTC speed multiplier, for TAS syncing (#422) 2021-12-11 02:51:21 +02:00
Lior Halphon
a30247cf16 LCD line callback (for #422) 2021-12-10 19:49:52 +02:00
Lior Halphon
7508ddb0cf Execute callback (for #422) 2021-12-10 19:42:47 +02:00
Lior Halphon
9e57201b08 Accurate IF clear timing 2021-12-05 16:18:54 +02:00
Lior Halphon
25e3414974 Redesigned vblank callback scheduling scheme, should be more regular and less prune to various sorts of frontend DOS 2021-12-04 15:04:46 +02:00
Lior Halphon
4b3c77bfa5 oops 2021-12-02 11:54:26 +02:00
Lior Halphon
8660e20eeb New inputs API 2021-12-02 11:23:44 +02:00
Lior Halphon
b770bbea2e Fix save state issue that caused vblank callbacks timings to differ 2021-12-02 11:21:12 +02:00
Lior Halphon
486f8a2c10
Merge pull request #420 from SnowyMouse/cgb_mode
Add GB_is_cgb_in_cgb_mode
2021-11-26 14:10:35 +02:00
Lior Halphon
06b744259b Add memory write callback, optimize memory access with likely/unlikely 2021-11-26 14:09:41 +02:00
Lior Halphon
bdbe02b043 Add a safe memory read API 2021-11-26 13:54:28 +02:00
Lior Halphon
33090a5cc0 Fix an oops from the last commit 2021-11-26 13:38:52 +02:00
Snowy
d0a9d2f72a Add GB_is_cgb_in_cgb_mode 2021-11-25 17:16:11 -06:00