Editing PS1 Emulation

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Emulator have some leftovers from PSP emulator (like axinsnreplace), so core of non PS1 specific functions is the same as in PSP emu. Rest of emu seems to be "inspired" by mednafen.  
Emulator have some leftovers from PSP emulator (like axinsnreplace), so core of non PS1 specific functions is the same as in PSP emu. Rest of emu seems to be "inspired" by mednafen.  


== Folder/File layout ==
Example: Medievil internal emulator, standalone pkg can differ.
<pre>
├──bios
│  ├── scph5500.bin
│  ├── scph5501.bin
│  └── scph5502.bin
├──config-emu-ps4.txt
├──data
│  └── image.bin
├──eboot.bin
├──sce_module
│  ├── libc.prx
│  ├── libSceAudioLatencyEstimation.prx
│  ├── libSceFace.prx
│  ├── libSceFaceTracker.prx
│  ├── libSceFios2.prx
│  ├── libSceHand.prx
│  ├── libSceHandTracker.prx
│  ├── libSceHeadTracker.prx
│  ├── libSceJobManager.prx
│  ├── libSceNpToolkit2.prx
│  └── libSceS3DConversion.prx
├──sce_sys
│  └── param.sfo
├──scripts
│  └── patches.lua
</pre>


== Configuration Files ==
== Configuration Files ==
=== config-title.txt ===
=== config-emu-ps4.txt ===
{| cellspacing="0" cellpadding="2" border="1" class="wikitable" style="text-align: center;"
{| cellspacing="0" cellpadding="2" border="1" class="wikitable" style="text-align: center;"
! style="width:10%" | Command !! style="width:15%" | Values !! Notes !! style="width:20%" | Usage  
! style="width:10%" | Command !! style="width:15%" | Values !! Notes !! style="width:20%" | Usage  
|-
| --wait|| || ||
|-
| --bios|| path || Need to match region of game, relative to sandbox root || --bios=SCPH101.bin
|-
| --configpath|| || ||
|-
| --texdump|| || ||
|-
| --texreplace|| || || 
|-
|-
| --region|| SCEE SCEA SCEI || Image/Bios region || --region="SCEE"
| --region|| SCEE SCEA SCEI || Image/Bios region || --region="SCEE"
Line 28: Line 47:
| --image|| path || game image path, sandbox root relative || "data/MyGame.bin"
| --image|| path || game image path, sandbox root relative || "data/MyGame.bin"
|-
|-
| --libcrypt|| "CRC16" || Libcrypt magic, unknown what is really hashed. required for many PAL games, Without it a lot of games will either crash or produce glitches || --libcrypt="0xAB34"
| --libcrypt|| CRC16 || Libcrypt magic, unknown what is really hashed. required for many PAL games || --libcrypt="0xAB34"
|-
|-
| --scale|| 1 , 2 , 4, 6, auto || 1 = 1280x720, 2 = 1920x1080, 4 = 3840x2160, auto= same as ps4 video settings(?) please keep in mind that even using scale=1 can cause upscaling glitches || scale=2
| --scale|| 1 , 2 , 4, 6, auto || 1 = 1280x720, 2 = 1920x1080, 4 = 3840x2160, auto= same as ps4 video settings(?) please keep in mind that even using scale=1 can cause upscaling glitches || scale=2
Line 38: Line 57:
| --remap || ? || Remap Buttons ? || ?
| --remap || ? || Remap Buttons ? || ?
|-
|-
| --multitap || on,off || Enables multitap for games like Crash Bash || --multitap=true
| --multitap || true,false? 1,0? on,off?|| Enables multitap for games like Crash Bash || --multitap=true
|-
|-
| --metal-gear-solid || 0,1 || Specific Command for MGS1|| --metal-gear-solid=1
| --metal-gear-solid || 0,1 || Specific Command for MGS1|| --metal-gear-solid=1
Line 44: Line 63:
| --vram-read-frame-delay || True? False? || Speedhack??  || ?
| --vram-read-frame-delay || True? False? || Speedhack??  || ?
|-
|-
| --sim-analog-pad || || Enable joysticks to work instead of d-pad? || --sim-analog-pad=0x2020
| --state-restore|| || ||
|-
| --wait|| || ||
|-
| --mcd0|| || ||
|-
| --mcd1|| || ||
|-
|-
| --cdrom-cmd-time || 0,100? || Can be used to fix black screens || --cdrom-cmd-time=100
| --bios|| path || Need to match region of game, relative to sandbox root || --bios="BIOS/SCPH5502.bin"
|-
|-
| --cdrom-max-seek || true, false || Can be used to fix black screens || --cdrom-max-seek=true
| --configpath|| || ||
|-
| --texdump|| || ||  
|-
| --texreplace|| || || 
|-
|-
| --texrecent|| true , false || Optimize texture hashes Leading To better Performance || --texrecent=true
| --texrecent|| true , false || Optimize texture hashes Leading To better Performance || --texrecent=true
|-
|-
| --use-lopnor-spu|| 1, 0 || like this is FiX for sound || --use-lopnor-spu=1
|}
 
=== patches.lua ===
Lua patches are split between 3 categories R3K (r3000 mips), and EM (emulator), TR (trophies). Called by getXXXObject. Only exception from that is apiRequest.
 
{| cellspacing="0" cellpadding="2" border="1" class="wikitable" style="text-align: center;"
! Command !! Usage !! Notes
|-
|-
| --userui-settings-graphics|| 1, 0 ||
| apiRequest || apiRequest(<api version>) || example: apiRequest(1.0)
'''filter'''
Different emu versions support different highest api. Medievil emu support api up to 1.0
>> None,Bicubic,Lanczos,Cubic
Calling api is mandatory.  
'''Anti-Aliasing''' >> FXAA,CMAA
'''Upscale Factor''' >>2x,3x,4x,5x,6x Scale
|| --userui-settings-graphics=1
|-
| --enable-user-color-adjustment || 1, 0 || it can change your brightness,contrast, gamma etc. || --enable-user-color-adjustment=1
|-
|-
|}
|}


===XXXXYYYYY.LUA===  
==== getR3KObject() ====
<br>'''scripts/XXXXYYYYY.LUA'''
For usage examples lets declare getR3KObject() as r3k [ local r3k = getR3KObject() ] to make things closer to official configs.
<br>Lua patches are split between 2 categories R3K (r3000 mips), and EM (emulator). Objects do not need to be called in order for their commands to be usable, contrary to the PS2's emulator.
====R3000 commands====
{| cellspacing="0" cellpadding="2" border="1" class="wikitable" style="text-align: center;"
{| cellspacing="0" cellpadding="2" border="1" class="wikitable" style="text-align: center;"
! Command !! Usage !! Example !! Notes
! Command !! style="width:40%" | Usage !! Notes
|-
|-
|GetPC   || R3K_GetPC() || ||Return current Program counter.
|GetPC   || r3k.GetPC() || Return current PC.
|-
|-
|SetPC   || R3K_SetPC(address) || ||Set current Program counter to address.  
|SetPC   || r3k.SetPC(address) || Set current PC to address.  
|-
|-
|GetHi   || R3K_GetHi || ||Return Hi register value.
|GetHi   || r3k.GetHi || Return Hi register value.
|-
|-
|SetHi   || R3K_SetHi(value) || ||Set Hi register value.
|SetHi   || r3k.SetHi(value) || Set Hi register value.
|-
|-
|GetLo   || R3K_GetLo || ||Return Lo register value.
|GetLo   || r3k.GetLo || Return Lo register value.
|-             
|-             
|SetLo   || R3K_SetLo(value) || ||Set Lo register value.
|SetLo   || r3k.SetLo(value) || Set Lo register value.
|-
|-
|GetGpr   || R3K_GetGpr(reg) || ||Return register value, require formatting like here: r3k.GetGpr(gpr.a0).
|GetGpr   || r3k.GetGpr(reg) || Return register value, require formatting like here: r3k.GetGpr(gpr.a0).
|-             
|-             
|SetGpr   || R3K_SetGpr(reg, value) || ||Set register value, require formatting like here: r3k.GetGpr(gpr.a0, value).
|SetGpr   || r3k.SetGpr(reg, value) || Set register value, require formatting like here: r3k.GetGpr(gpr.a0, value).
|-
|-
|ReadMem8   || R3K_ReadMem8(address) || ||Read/return byte from address.
|ReadMem8   || r3k.ReadMem8(address) || Read/return byte from address.
|-
|-
|ReadMem16   || R3K_ReadMem16(address) ||  ||Read/return half from address.
|ReadMem16   || r3k.ReadMem16(address) || Read/return half from address.
|-
|-
|ReadMem32   || R3K_ReadMem32(address) || ||Read/return word from address.
|ReadMem32   || r3k.ReadMem32(address) || Read/return word from address.
|-
|-
|ReadMemFloat  || R3K_ReadMemFloat(address) || ||Read/return float from address.
|ReadMemFloat  || r3k.ReadMemFloat(address) || Read/return float from address.
|-
|-
|ReadMemStr   || R3K_ReadMemStr(address) || ||Read/return string from address.
|ReadMemStr   || r3k.ReadMemStr(address) || Read/return string from address.
|-
|-
|WriteMem8   || R3K_WriteMem8(address, value) || ||Write/set selected memory as byte to value.  
|WriteMem8   || r3k.WriteMem8(address, value) || Write/set selected memory as byte to value.  
|-
|-
|WriteMem16   || R3K_WriteMem16(address, value) || ||Write/set selected memory as half to value.  
|WriteMem16   || r3k.WriteMem16(address, value) || Write/set selected memory as half to value.  
|-
|-
|WriteMem32   || R3K_WriteMem32(address, value) || R3K_WriteMem16(0x0006c71c,0x0900) || Write/set selected memory as word to value.
|WriteMem32   || r3k.WriteMem32(address, value) || Write/set selected memory as word to value.
|-
|-
|WriteMemFloat || R3K_WriteMemFloat(address, value) || ||Write/set selected memory as float to value.
|WriteMemFloat || r3k.WriteMemFloat(address, value) || Write/set selected memory as float to value.
|-
|-
|WriteMemStr   || R3K_WriteMemStr(address, value) || ||Write/set selected memory as string to value.
|WriteMemStr   || r3k.WriteMemStr(address, value) || Write/set selected memory as string to value.
|-
|-
|WriteMemStrZ  || R3K_WriteMemStrZ(address, value) || ||
|WriteMemStrZ  || r3k.WriteMemStrZ(address, value) ||  
|-
|-
|AddHook || R3K_AddHook(address, original opcode, function/hook) || ||Add hook into mips code.
|AddHook   || r3k.AddHook(address, original opcode, function/hook) || Add hook into mips code.
|-
|-
|RemoveHook|| R3K_RemoveHook(?) || || Remove hook from mips code.
|RemoveHook   || r3k.RemoveHook(?) || Remove hook from mips code.
|-
|-
|InsnReplace   || R3K_InsnReplace(address, original opcode, replace opcode) || || similar to pcsx2 pnach, but additionally use original opcode as a check.
|InsnReplace   || r3k.InsnReplace(address, original opcode, replace opcode) || similar to pcsx2 pnach, but additionally use original opcode as a check.
|-
|-
|FuncReplace   || R3K_FuncReplace(address, original opcode, function name) || || Hook/replace function in mips code with predefinied one.  
|FuncReplace   || r3k.FuncReplace(address, original opcode, function name) || Hook/replace function in mips code with predefinied one.  
|-
|-
|BurnCycles   || R3K_BurnCycles()||  ||
|BurnCycles   || ||  
|-
|-
|FlushCache   || R3K_FlushCache() || || Flush mips instruction cache.  
|FlushCache   || r3k.FlushCache() || Flush mips instruction cache.
|-
|-
|}
|}


====Emulator commands====
==== getEmuObject() ====
For usage examples lets declare getEmuObject() as emu [ local emu = getEmuObject() ] to make things closer to official configs.
{| cellspacing="0" cellpadding="2" border="1" class="wikitable" style="text-align: center;"
{| cellspacing="0" cellpadding="2" border="1" class="wikitable" style="text-align: center;"
! Command !! Usage !! Example !! Notes
! Command !! Usage !! Notes
|-
|-
|PadRead || EM_PadRead() || ||Return pad state (pushed buttons).
|PadRead || emu.PadRead() || Return pad state (pushed buttons).
|-
|-
|PadReadLeftStick || EM_PadReadLeftStick() || ||Return pad left stick state.
|PadReadLeftStick || emu.PadReadLeftStick() || Return pad left stick state.
|-
|-
|PadReadRightStick || EM_PadReadRightStick() || ||Return pad right stick state.
|PadReadRightStick || emu.PadReadRightStick() || Return pad right stick state.
|-
|-
|PadSetButtonsMode || EM_PadSetButtonMode(value) || ||Set some pad mode, in one of official configs described as "switch Select/Start -> Touchpad/Options mode" with used value 2.
|PadSetButtonsMode || emu.PadSetButtonMode(value) || Set some pad mode, in one of official configs described as "switch Select/Start -> Touchpad/Options mode" with used value 2.
|-
|-
|AddVsyncHook || EM_AddVsyncHook(anything) || ||Add hook that trigger on every vsync, param usually will be previously prepared function.  
|AddVsyncHook || emu.AddVsyncHook(anything) || Add hook that trigger on every vsync, param usually will be previously prepared function.  
|-
|-
|RemoveVsyncHook|| EM_RemoveVsyncHook()|| ||Remove hook that trigger on every vsync.
|RemoveVsyncHook || || Remove hook that trigger on every vsync.
|-
|-
|ThrottleMax || EM_ThrottleMax() || ||Remove framelimiter, used frequently for loadings.
|ThrottleMax || emu.ThrottleMax() || Remove framelimiter, used frequently for loadings.
|-
|-
|ThrottleNormal || EM_ThrottleNormal() || ||Set framelimiter to default game value.
|ThrottleNormal || emu.ThrottleNormal() || Set framelimiter to default game value.
|-
|-
|Log || EM_Log(value) || ||Print debug messages to usermode console, ex. emu.Log(string.format("Overlay: %02x", overlay)).
|Log || emu.Log(value) || Print debug messages to usermode console, ex. emu.Log(string.format("Overlay: %02x", overlay)).
|-
|-
|GetNativeLanguage|| EM_GetNativeLanguage() || ||Return used PS4 language.
|GetNativeLanguage || emu.GetNativeLanguage() || Return used PS4 language.
|-
|-
|LoadConfig||EM_LoadConfig() || ||
|LoadConfig || ||
|-
|-
|SaveConfig||EM_SaveConfig() || ||
|SaveConfig || ||
|-
|-
|LoadState|| EM_LoadState()|| ||Load savestate, seems to be disabled in Medievil emu.
|LoadState || || Load savestate, seems to be disabled in Medievil emu.
|-
|-
|SaveState||EM_SaveState() || ||Save savestate, seems to be disabled in Medievil emu.
|SaveState || || Save savestate, seems to be disabled in Medievil emu.
|-
|-
|PostEffect|| EM_PostEffect() || ||
|PostEffect || ||
|-
|-
|PostEffectParams|| EM_PostEffectParams()|| ||
|PostEffectParams || ||
|-
|-
|NeoMode|| EM_NeoMode() || || Return 1 if PS4 PRO, 0 otherwise.
|NeoMode || emu.NeoMode() || Return 1 if PS4 PRO, 0 otherwise.
|-
|-
|CRC32 || || ||
|CRC32 || ||
|-
|-
|AddFBMapping|| EM_AddFBMapping( , , , ) || || Add framebffer mapping, in Medievil used with EM_AddFBMapping(768, 256, 180, 256) values.
|AddFBMapping || emu.AddFBMapping( , , , ) || Add framebffer mapping, in Medievil used with emu.AddFBMapping(768, 256, 180, 256) values.
|-
|-
|RemoveFBMapping|| EM_RemoveFBMapping( , ) || || Remove framebffer mapping, in Medievil used with EM_RemoveFBMapping(768, 256) values.
|RemoveFBMapping || emu.RemoveFBMapping( , ) || Remove framebffer mapping, in Medievil used with emu.RemoveFBMapping(768, 256) values.
|-
|-
|Launch || EM_Launch("path") || || Emulator is able to launch selfs in own sandbox, require full path (for example "/app0/folder/my_self.bin"), can be used for multidisc games.
|Launch || emu.Launch("path") || Emulator is able to launch selfs in own sandbox, require full path (for example "/app0/folder/my_self.bin"), can be used for multidisc games.
|-
|-
|}
|}
<br>'''''LUA example:'''''
<pre>
local patcher = function()


R3K_WriteMem16(0x0006c71c,0x0900)
==== getTrophyObject() ====
end
For usage examples lets declare getTrophyObject() as trp [ local trp = getYtophyObject() ] to make things closer to official configs.
 
EM_AddVsyncHook(patcher)
</pre>
 
== Emulators ==
<pre>Every emulator is programmed in a different way, sometimes choosing the right emulator is the only possible way to fix a game. Emulators are not provided pre-installed on the ps4, they have to be unpacked from a backup that's downloaded from the ps store from that specific game. this list includes The typical usage of some of The emulators.</pre>
{| cellspacing="0" cellpadding="2" border="1" class="wikitable" style="text-align: center;"
{| cellspacing="0" cellpadding="2" border="1" class="wikitable" style="text-align: center;"
! Emulator !! Usage !! API Version !! Similar emulators (Usage)
! Command !! Usage !! Notes
|-
| Syphon filter || Most popular emulator so far and the one with the highest compatibility, It's used in PSXFPKG v0.3 as the default emulator ||  ? || ?
|-
|-
| Medievil || An unofficial emulator made by sony that's very bad emulator in terms of compatibility. || ? || ?
| Unlock || trp.Unlock(trophy id) || Unlock trophy by id
|-
|-
|}
|}


== PAL Libcrypt games ==
== PAL Libcrypt games ==
Some PAL PSX games include libcrypt protection, those are known to [http://wiki.redump.org/index.php?title=PlayStation_1:_LibCrypt_protection_(Old) cause issues for emulators.]
Some PAL PSX games include libcrypt protection, those are known to cause issues for emulators.
</br>More info here: http://wiki.redump.org/index.php?title=PlayStation_1:_LibCrypt_protection_(Old)
===List===
===List===


Line 301: Line 320:
* Vagrant Story (Europe) , (France) , (Germany)
* Vagrant Story (Europe) , (France) , (Germany)
* Walt Disney World Quest - Magical Racing Tour (Europe) (En,Fr,De,Es,It,Nl,Sv,No,Da)
* Walt Disney World Quest - Magical Racing Tour (Europe) (En,Fr,De,Es,It,Nl,Sv,No,Da)
* Wonderworld 2: Arena Of Courage (Europe) (En,Es,Fr,De,It,Da)
* Wip3out (Europe) (En,Fr,De,Es,It)
* Wip3out (Europe) (En,Fr,De,Es,It)


Line 350: Line 368:
|Vagrant Story (PAL) ||
|Vagrant Story (PAL) ||
Will hang on the "now loading"-screen, after choosing "new game" on the main menu.
Will hang on the "now loading"-screen, after choosing "new game" on the main menu.
|-
|Wonderworld 2: Arena Of Courage (PAL) ||
Still hangs on the "Loading, please wait..."-screen, when you start the mission.
|-
|-
|Wip3out (PAL) ||
|Wip3out (PAL) ||
Line 385: Line 400:
* Start the new FPKG created and it should recognize your Save File and load the Game from the beginning of Disc 2
* Start the new FPKG created and it should recognize your Save File and load the Game from the beginning of Disc 2
* Do the same process for every other additional Disc.
* Do the same process for every other additional Disc.
=== Alternative solution - Disc Merge ===
Alternatively ps1 discs can be merged into single bin/cue. There could be potential limitations in file size because MM:SS:FF can only go up to 99:99:99 which translates to around 870MB. For sure this will be problem for games with CDDA tracks. For now there is no confirmation that this limit apply to data only games. How hard is disc merging depends highly on game we want to use. Parasite Eve is one of easiest games to do that since second disc check is triggered only if files from disc 2 are not present on current disc, which they are since discs are merged. Game also use the same EXE and PE file on both discs, and do not use lba based tables. So merging discs is literally repacking them into single disc. But different games use different approaches, games like MGS need additional patches to few files to skip shell open checks, and lba adjustments. For now Chinese Parasite Eve fan translation is only confirmed game that works (thx 苏宇 for playing whole game to test it).
==Memory mapping==
{| cellspacing="0" cellpadding="2" border="1" class="wikitable" style="text-align: center;"
! Offset From !! Offset To !! Name !! Memory Name (PS4)
|-
| 0x200000000 || 0x208000000  ||  R3000 Memory || HeapDirectMem[0]
|-
|}
==Converting psx cheats for the ps4==
'''Psx cheats into a shn'''
<pre>
Only tested in Syphon filter's emulator
1. Get an offset    [You can get them from Gamehacking.org / Duckstation / Epsxe]
2. Remove the first 2 numbers from the offset
3. Increase the offset by 0xEB2A0 using a hex calculator and add it to your shn
</pre>
'''For ps4cheater'''
<pre>
Only tested in Syphon filter's emulator
1. Get an offset    [You can get them from Gamehacking.org / Duckstation / Epsxe]
2. Remove the first 2 numbers from the offset
3. Increase the offset by 0x2000EB2A0 using a hex calculator and use it in ps4 cheater
</pre>
===PC register script (Syphon Filter 1)===
<br>For the usage in PS4cheater.
<br>'''PSX.cht'''
<pre>
1.5|eboot.bin|ID:|VER:|FM:505
simple pointer|pointer|4 bytes|@A3A2B0_2_3A2B0+C4|data|4 bytes|2147848120|0|PC|
</pre>
===PC register script (Syphon Filter 3)===
<pre>
1.5|eboot.bin|ID:|VER:01.00|FM:505
simple pointer|pointer|4 bytes|@A51220_2_51220+C4|data|4 bytes|2147752604|0|RA|
simple pointer|pointer|4 bytes|@A51220_2_51220+D4|data|4 bytes|2147825396|0|PC|
</pre>
==TOC file layout==
For multi bin images, probably require emu from ps plus.
<br>
Track entry structure:
{| class="wikitable"
|-
! Entry Nº !! Offset !! Length !! Name !! Example !! Notes
|-
| rowspan="10" style="background-color:#DDDDDD;" | 1 || 0x00 || 0x01 (1 byte) || '''TYPE''' || 0x41/0x01 || entry flags
|-
| 0x01 || 0x01 (1 byte) || '''TNO''' || 00 || Track number, usually 00, bcd
|-
| 0x02 || 0x01 (1 byte) || '''POINT''' || 0xA0/0xA1/0xA2/0x01/0x02/0x03/etc || bcd + special case A0-A2.
|-
| 0x03 || 0x01 (1 byte) || '''MIN''' || varies || absolute, bcd
|-
| 0x04 || 0x01 (1 byte) || '''SEC''' || varies || absolute, bcd
|-
| 0x05 || 0x01 (1 byte) || '''FRAME''' || varies || absolute, bcd
|-
| 0x06 || 0x01 (1 byte) || '''ZERO''' || 00  || always zero
|-
| 0x07 || 0x01 (1 byte) || '''PMIN''' || varies || bcd
|-
| 0x08 || 0x01 (1 byte) || '''PSEC''' || varies || bcd
|-
| 0x09 || 0x01 (1 byte) || '''PFRAME''' || varies || bcd
|-
| style="background-color:#DDDDDD;" | Up to 102 || || || || || same structure than the previous entry
|}
POINT indicates successive track numbers, and PMIN, PSEC and PFRAME indicate the starting time of that track.<br>
POINT = A0, PMIN gives the physical track number of the first piece of data (PSEC and PFRAME are zero).<br>
POINT = A1, PMIN indicates the last track on the disc<br>
POINT = A2, the starting point of the lead-out track is given in PMIN, PSEC and PFRAME.<br>
POINT = 01 - 99 Index number within track.<br>
POINT = 00, Pause (2sec?, Also pregap?)
== Folder/File layout ==
Example: Medievil internal emulator, standalone pkg can differ.
<pre>
├──assets
│  ├──common
│  │  ├──gamespec
│  │  │  └──icon.png
│  │  ├──localization
│  │  │  ├──ar-AR.json
│  │  │  ├──cs-CZ.json
│  │  │  ├──da-DK.json
│  │  │  ├──de-DE.json
│  │  │  ├──el-GR.json
│  │  │  ├──en-GB.json
│  │  │  ├──en-US.json
│  │  │  ├──es-ES.json
│  │  │  ├──es-MX.json
│  │  │  ├──fi-FI.json
│  │  │  ├──fr-CA.json
│  │  │  ├──fr-FR.json
│  │  │  ├──hu-HU.json
│  │  │  ├──id-ID.json
│  │  │  ├──it-IT.json
│  │  │  ├──ja-JP.json
│  │  │  ├──ko-KR.json
│  │  │  ├──nl-NL.json
│  │  │  ├──no-NO.json
│  │  │  ├──pl-PL.json
│  │  │  ├──pt-BR.json
│  │  │  ├──pt-PT.json
│  │  │  ├──ro-RO.json
│  │  │  ├──ru-RU.json
│  │  │  ├──sv-SE.json
│  │  │  ├──th-TH.json
│  │  │  ├──tr-TR.json
│  │  │  ├──uk-UA.json
│  │  │  ├──vi-VN.json
│  │  │  ├──zh-CHS.json
│  │  │  └──zh-CHT.json
│  │  ├──msdf
│  │  │  └──icon.png
│  │  ├──SFX
│  │  │  ├──Browse.ogg
│  │  │  ├──BROWSE_DOWN.ogg
│  │  │  ├──Browse_UP.ogg
│  │  │  ├──CloseWindow.ogg
│  │  │  ├──CloseWindow2.ogg
│  │  │  ├──OpenWindow.ogg
│  │  │  ├──OpenWindow2.ogg
│  │  │  ├──Slider.ogg
│  │  │  ├──TimelineSlideDown.ogg
│  │  │  └──TimelineSlideUp.ogg
│  │  │
│  │  ├──arrow_left.png
│  │  ├──arrow_right.png
│  │  ├──checkmark.png
│  │  ├──consola.ttf
│  │  ├──DPad-Down.png
│  │  ├──DPad-Left.png
│  │  ├──DPad-Right.png
│  │  ├──DPad-UP.png
│  │  ├──forbidden.png
│  │  ├──fpd.png
│  │  ├──L1.png
│  │  ├──L2.png
│  │  ├──R1.png
│  │  ├──R2.png
│  │  ├──select.png
│  │  ├──start.png
│  │  ├──start_select_controls_embedded_ps4.png
│  │  ├──start_select_controls_embedded_ps5.png
│  │  ├──start_select_controls_ps4.png
│  │  ├──start_select_controls_ps5.png
│  │  ├──Touchpad.png
│  │  ├──Touchpad_left.png
│  │  ├──Touchpad_right.png
│  │  ├──ui_ps_circle.png
│  │  ├──ui_ps_cross.png
│  │  ├──ui_ps_dpad_left.png
│  │  ├──ui_ps_dpad_right.png
│  │  ├──ui_ps_l1.png
│  │  ├──ui_ps_r1.png
│  │  ├──ui_ps_square.png
│  │  ├──ui_ps_touchpad.png
│  │  └──ui_ps_triangle.png
│  │
│  └──PS1HD
│      └──bios
│          ├── SCPH5500.bin
│          ├── SCPH5501.bin
│          └── SCPH5502.bin
├──conf
│  └── PS1HD
│        ├── dev-pc.conf
│        ├── dev-ps4.conf
│        ├── dev-ps5.conf
│        ├── package-pc.conf
│        ├── package-ps4.conf
│        └── package-ps5.conf
├──data
│  ├── image.toc
│  └── image.bin
├──global
│  ├──presets
│  │  ├── Default.json
│  │  ├── Modern.json
│  │  ├── RetroClassic.json
│  │  └── RetroModern.json
│  └──scripts
│      └──lua_include
│          ├── disc-selection.lua
│          └── sce-locale.lua
├──sce_module
│  ├── libc.prx
│  ├── libSceFios2.prx
│  └── libSceNpToolkit2.prx
├──sce_sys
│  ├── icon0.png
│  ├── pic0.png
│  ├── pic1.png
│  ├── save_data.png
│  └── param.sfo
├──scripts
│  ├── discswap.lua
│  ├── speedup.lua
│  ├── trophies.lua
│  ├── patches.lua
│  └── XXXXYYYYY.lua
├──SIEA
│  ├── config-region.txt
│  ├── config-region.json
│  ├── regional_icon.png
│  └── app_boot.lua
├──config-title.txt
├──eboot.bin
├──revision.conf
</pre>
== Emulator patches ==
=== Syphon Filter 3 emu ===
Emu build from 2023-Feb-17
=== The Legend Of Dragoon emu ===
Emu build from 2023-Feb-21
==== Remove dithering ====
Universal dithering removal patch, works with every single game. PS1 cheats/patches are no longer required to disable dither pattern. To apply unself self file, edit, and sign it again after that. Alternatively you can use cheat engine, offset need to be adjusted to emu base then.<br>
''Replaces *and ecx, 7FFh* with *and ecx, 5FFh* to always remove dither enable bit on E1 write.''
*Emu memory offset: 0x50EA2
*Elf memory offset: 0x54EA2
Original bytes:
81 E1 FF 07 00 00
Replace to:
81 E1 FF 05 00 00


== Links ==
== Links ==
* https://www.psdevwiki.com/ps4/Talk:PS1_Classics_Emulator_Compatibility_List
* https://www.psx-place.com/threads/psx-fpkg-0-2-by-jabu-new-tool-to-convert-ps1-games-for-ps4.30498/
* https://www.psx-place.com/threads/psx-fpkg-0-2-by-jabu-new-tool-to-convert-ps1-games-for-ps4.30498/
* https://twitter.com/Vitt0x_Lar_YT/status/1284239865027198976
* https://twitter.com/Vitt0x_Lar_YT/status/1284239865027198976
* https://github.com/Zcor3x/Ps1HDemu-for-Playstation-4
* https://github.com/Zcor3x/Ps1HDemu-for-Playstation-4
* https://www.youtube.com/watch?v=04EY7huZq9M
* https://www.youtube.com/watch?v=04EY7huZq9M
* For getting cheats: https://gamehacking.org/system/psx
 
* https://github.com/Goatman13/Cue2toc
* https://forums.pcsx2.net/Thread-PSOne-Dithering-OFF-patches
* https://ps1hd.pages.dev
{{Reverse Engineering}}
{{Reverse Engineering}}
<noinclude>
<noinclude>[[Category:Main]]</noinclude>
[[Category:Main]]
</noinclude>
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