Editing PS2 Emulation

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== PS2 remaster games available on PS4 PS Store ==
== PS2 remaster games available on PS4 PS Store ==


* Destroy All Humans! UP4389-CUSA14899_00-DAH1REMAKEUS0000 or JP2880-CUSA19492_00-DAH1REMAKEJP0000 or EP4389-CUSA14910_00-DAH1REMAKEEU0000, PS4 7.50 2020-07-28
* Destroy All Humans! UP4389-CUSA14899_00-DAH1REMAKEUS0000, JP2880-CUSA19492_00-DAH1REMAKEJP0000, EP4389-CUSA14910_00-DAH1REMAKEEU0000, PS4 7.50
* Destroy All Humans! 2 (in Destroy All Humans! 2 - Reprobed) (PS5: UP4389-PPSA05398_00-DAH2REPRODBEDUS0) 2022-08-30
* Samurai Shodown V Special
* Metal Gear Solid 2: Sons of Liberty (HD Collection version i.e. Metal Gear Solid 2: Substance) (in METAL GEAR SOLID: MASTER COLLECTION Vol.1 PS4 & PS5) 2023-10-24
* Metal Gear Solid Collection Vol 1
* Metal Gear Solid 3: Snake Eater (HD Collection version i.e. Metal Gear Solid 3: Subsistence) (in METAL GEAR SOLID: MASTER COLLECTION Vol.1 PS4 & PS5) 2023-10-24
* Tales of Symphonia Remastered UP0700-CUSA29214_00-TALESOFSYMPHONIA 2023-02-17
* Tales of Symphonia (in Tales of Symphonia Remastered) UP0700-CUSA29214_00-TALESOFSYMPHONIA 2023-02-17
* Legacy of Kain™ Soul Reaver 1&2 Remastered PS4 & PS5 (PS5: UP1032-PPSA18153_00-SOULREAVER120824) 2024-12-10
* Legacy of Kain™ Soul Reaver 2 (in Legacy of Kain™ Soul Reaver 1&2 Remastered PS4 & PS5) (PS5: UP1032-PPSA18153_00-SOULREAVER120824) 2024-12-10
* Tomb Raider: The Angel of Darkness (in Tomb Raider IV-VI Remastered PS4 & PS5) (PS5: UP1032-PPSA18154_00-TOMBRAIDER456225) 2025-02-14
* Tomb Raider: The Angel of Darkness (in Tomb Raider IV-VI Remastered PS4 & PS5) (PS5: UP1032-PPSA18154_00-TOMBRAIDER456225) 2025-02-14
* The King of Fighters '98 Ultimate Match (in The King of Fighters '98 Ultimate Match Final Edition) UP0576-CUSA29364_00-KOF98UMFE00000US or EP0576-CUSA29365_00-KOF98UMFE00000EU 2022-06-21
* The King of Fighters '98 Ultimate Match Final Edition (not to be confused with the non Final Edition) UP0576-CUSA29364_00-KOF98UMFE00000US or EP0576-CUSA29365_00-KOF98UMFE00000EU 2022-06-21


= Description =
= Description =
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| --vif-ignore-invalid-cmd || {{Exclusive}} || 0, 1 || {{Binary}} || Ignore invalid vif commands. In some cases, setting it to 1 can fix games that freeze while showing the same frame. || --vif-ignore-invalid-cmd=1
| --vif-ignore-invalid-cmd || {{Exclusive}} || 0, 1 || {{Binary}} || Ignore invalid vif commands. In some cases, setting it to 1 can fix games that freeze while showing the same frame. || --vif-ignore-invalid-cmd=1
|-
|-
| --vif-thread-chunk-size || {{Exclusive}} || 0, 1024 || {{2 Bytes}} || Slows down both VIFS the lower it is(?) 1024 is the limit, with 112 being the default value.  ||  --vif-thread-chunk-size=100  
| --vif-thread-chunk-size || {{Exclusive}} || 0, 1024 || {{2 Bytes}} || Slows down both VIFS the lower it is, and speeds them up the higher it is. 1024 is the limit, with 112 being the default value.  ||  --vif-thread-chunk-size=100  
|-
|-
| --detect-idle-vif || {{Universal}} || 0, 1 || {{Binary}} || Enabled by default. Unknown function || --detect-idle-vif=0
| --detect-idle-vif || {{Universal}} || 0, 1 || {{Binary}} || Enabled by default. Unknown function || --detect-idle-vif=0
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|-
|-
| IOP-CDVD desync || Genji - Dawn of the Samurai, Wild Arms 4, Wild Arms 5, Official Releases such as War of the Monsters and Kinetica, unofficial releases such as every Ratchet game, God of War, as well as others.  || LUA patches as seen in official releases. Setting iopcyclescalar to 0.38 yielded the best results, but still wrong. ||  The least significant effect would be a restarting music track. The most significant would be a game freezing at a single image with looping audio.
| IOP-CDVD desync || Genji - Dawn of the Samurai, Wild Arms 4, Wild Arms 5, Official Releases such as War of the Monsters and Kinetica, unofficial releases such as every Ratchet game, God of War, as well as others.  || LUA patches as seen in official releases. Setting iopcyclescalar to 0.38 yielded the best results, but still wrong. ||  The least significant effect would be a restarting music track. The most significant would be a game freezing at a single image with looping audio.
|-
| IPU runs slower than the EE, causing a freeze or a crash on an FMV || Bee Movie, Tomb Raider Angel of Darkness ||  ||
|-
|-
|}
|}
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* [https://github.com/Zcor3x/Playstation-2-Classics-PS4 Most base emulators for PS2 Classics released on PS4 by Zcor3x]
* [https://github.com/Zcor3x/Playstation-2-Classics-PS4 Most base emulators for PS2 Classics released on PS4 by Zcor3x]
* [https://blog.eu.playstation.com/2018/05/01/12-ps2-classics-hit-ps-now-this-month-heres-why-should-play-them/]
* [https://blog.eu.playstation.com/2018/05/01/12-ps2-classics-hit-ps-now-this-month-heres-why-should-play-them/]
* [https://www.psx-place.com/threads/few-notes-about-ps2-emulator-on-ps4.14907/ Remarks by kozarovv to wikify]


{{Reverse Engineering}}
{{Reverse Engineering}}
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