Xargon/Duckstation
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7700 commits 1 branch 1 tag 100 MiB
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73 commits

Author SHA1 Message Date
Stenzek e1f90e6baf
MDEC: Store scale/IDCT matrix transposed 2024-07-02 16:56:10 +10:00
Stenzek d013438810
CDROM: Rewrite BFRD handling 
Fixes hang on startup in Unirom.
 2024-05-31 19:45:42 +10:00
Stenzek 1185f8f6aa
GPU: Implement CLUT cache (SW renderer only) 
Fixes copyright screen in Shadow Master.
Fixes title splash in Castrol Honda Superbike Racing.
 2024-05-02 01:03:58 +10:00
Stenzek fa6850902a
CPU: Make interrupts actually edge-triggered 2024-03-18 01:46:19 +10:00
Stenzek 98a96db1bd
GPU: Remove redundant fields 2023-12-14 20:23:49 +10:00
Stenzek 56fc207af6 CPU: Use lookup tables for memory access 2023-10-01 20:48:02 +10:00
Stenzek 7e07d2feb8 GunCon: Add relative pointer binding 2023-09-20 17:11:29 +10:00
Stenzek 5b980dafa5 System: Refactor main loop 
Reduces JIT exits.
Improves runahead performance.
 2023-08-16 01:13:00 +10:00
Stenzek 33f5d9cb9c System: Remove BIOS from save state 
Makes the states smaller, as well as not creating potential piracy
issues when sending across the wire.
 2023-03-16 19:34:01 +10:00
Connor McLaughlin 9de849aa66 CDROM: Delay async interrupts immediately after ACKs 
Fixes music playback stopping in Ogre Battle.

Closes #2596.
Closes #575.
 2023-01-09 22:20:27 +10:00
Connor McLaughlin 8c7a192128 Misc: Add copyright/license statement to applicable files 
Should've did this in the beginning.
 2022-12-04 21:03:49 +10:00
Connor McLaughlin 10f98106dd Misc: Normalize code vs serial usage 2022-10-05 18:29:44 +10:00
Connor McLaughlin 759938a5cf System: Support compressing save states 2022-08-18 23:10:15 +10:00
Connor McLaughlin a55b5022c7 System: Include cheevos state in save states 2022-03-27 16:59:02 +10:00
Albert Liu 3273ca36ef AnalogController: Simulate status byte toggling 2021-11-07 12:31:27 -08:00
Connor McLaughlin 67344070ea CDROM: Improve simulation of seek timing 2021-06-19 15:16:01 +10:00
Connor McLaughlin 36bfc461f9 CDROM: Refactor start/stop/second response 2021-06-12 18:09:28 +10:00
Connor McLaughlin e382df0d41 Support expanding RAM to 8MB (dev console) 2021-05-03 12:43:33 +10:00
Connor McLaughlin 50d712c3fe CDImage: Support sub-images, use subimages for m3u 2021-03-27 15:18:29 +10:00
Albert Liu f9dc1a7e80 Core: Add Multitap support 2021-02-26 21:04:12 -08:00
Connor McLaughlin 2c1999e622 CDROM: Simulate holding position for GetlocP 
Fixes lockups in Tomb Raider.
 2021-02-14 18:36:21 +10:00
Connor McLaughlin 9d80c48d6f CPU: Fix icache missing from save state 2021-01-31 16:39:51 +10:00
Connor McLaughlin a90c25d0e7 SPU: Ignore manually set loop address only on first block 
Fixes occasional missing dialogue in Valkyrie Profile.
 2020-12-06 00:35:54 +10:00
Connor McLaughlin d757056891 GPU: Implement dot clock timer (Timer 0) 
Fixes softlock in Evil Dead - Hail to the King.
 2020-12-06 00:35:54 +10:00
Albert Liu 32e47fba93 System: Limit maximum loadable save state version 2020-11-26 19:51:45 -08:00
Albert Liu 566993c6df AnalogController: Improve DualShock rumble handling 
Fixes low vibration in Final Fantasy VIII, missing vibration in Armored
Core Project Phantasma, etc.
 2020-11-25 07:33:30 -08:00
Albert Liu 7ed0477a29 AnalogController: Save buttons and legacy rumble to state 2020-11-14 07:46:26 -08:00
Connor McLaughlin 11faf6ccfb CPU/Recompiler: Skip calling event update on interrupts 2020-10-18 14:54:38 +10:00
Connor McLaughlin 69b2c3fc2d StateWrapper: Track save state version 2020-10-18 14:54:38 +10:00
Connor McLaughlin 27697d0508 System: Implement CPU overclocking [SAVEVERSION+] 
Partial credit to @CookiePLMonster as well.
 2020-09-30 23:48:34 +10:00
Connor McLaughlin cacf7a7cc9 GPU: Precompute texture window expression [SAVEVERSION+] 2020-09-30 23:03:52 +10:00
Connor McLaughlin e0e76b881d System: Bump save state version 2020-08-16 00:20:10 +10:00
Connor McLaughlin dedeee1698 System: Track playlists in save states 2020-08-16 00:20:10 +10:00
Connor McLaughlin f28ef01d24 CDROM: Move audio FIFO to CDROM class and skip sectors when unempty 
Fixes cutscene audio in Nickelodeon Rugrats - Search for Reptar.
 2020-07-22 00:05:52 +10:00
Connor McLaughlin 2d74062abb CPU: Delay interrupts by one instruction/block 
Fixes Gameshark Sampler Disc.
 2020-07-03 01:51:08 +10:00
Connor McLaughlin b4e45e865a GPU: Use correct clocks for NTSC region 
Fixes sync drift in Bust-a-Move 1/2.
 2020-06-07 19:15:06 +10:00
Connor McLaughlin b17a5832e5 System: Simplify save state booting 
Fixes memory card warning messages on load state.
 2020-05-27 02:01:11 +10:00
Connor McLaughlin 340640821e CDROM: Add delay when swapping discs 
Fixes broken disc swap detection in Metal Gear Solid.
 2020-05-20 02:26:07 +10:00
Connor McLaughlin 5d46556b7d CDROM: Update position while seeking for GetlocP 
Fixes track selection in WipEout.
 2020-05-20 01:52:54 +10:00
Connor McLaughlin b25ed6c151 GPU: Fix interlaced rendering in vblank breaking 2020-05-17 01:02:20 +10:00
Connor McLaughlin e1157bff65 CDROM: Don't delay CDDA report, only skip index 0 
Fixes music in Advanced V.G.
 2020-05-16 00:27:09 +10:00
Connor McLaughlin d6f6154380 CDROM: Read last delivered sector when pausing and reading without seek 
Fixes Adidas Pro Soccer, Bedlem, Rise 2.
 2020-05-13 00:13:57 +10:00
Connor McLaughlin 95468901f2 AnalogController: Add analog toggle button 2020-05-08 15:13:07 +10:00
Connor McLaughlin 9d1eb321ec DMA: Properly handle infinite linked lists, add cycle stealing 
Fixes Tekken 2, Hot Wheels Turbo Racing, probably others.
 2020-04-29 16:52:15 +10:00
Connor McLaughlin be9033b6c0 SPU: Add missing clamp in ADPCM decoder 2020-04-28 17:55:43 +10:00
Connor McLaughlin fccc2dd295 DigitalController: Store button state/transfer state in save states 2020-04-26 01:23:01 +10:00
Connor McLaughlin 25af5ef9d9 MemoryCard: Save FLAG to state 2020-04-25 15:00:14 +10:00
Connor McLaughlin 191c3450cc SPU: Port reverb algorithm from Mednafen-PSX 2020-04-25 00:37:02 +10:00
Connor McLaughlin 08c8d1a521 System: Support saving screenshots in save states 2020-04-21 02:50:45 +10:00
Connor McLaughlin 1757932b3a GPU: Implement FIFO and timings 
This will cause a slight performance loss. I've left some knobs in which
can be tweaked to mitigate this, but the goal is to be compatible with
all games which require them.
 2020-04-19 01:17:28 +10:00