Editing PS1 Emulation
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| Latest revision | Your text | ||
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*Firmware [[2.10_CEX|2.10]]: | *Firmware [[2.10_CEX|2.10]]: | ||
**Added '''ps1_newemu.self''' | **Added '''ps1_newemu.self''' and '''ps1_rom.bin''' (CRC32:D5FF6273 / CRC16:111D file is same as in 4.11 and all versions in between) | ||
**Users can now play PS1 game discs on a PSP with remote play, PSP firmware version 3.50 or newer is required. (this feature was not announced). | **Users can now play PS1 game discs on a PSP with remote play, PSP firmware version 3.50 or newer is required. (this feature was not announced). | ||
**Backwards compatibility for PS1 and PS2 games was improved (Update was also unannounced but evident in Sony's backwards compatibility search site). | **Backwards compatibility for PS1 and PS2 games was improved (Update was also unannounced but evident in Sony's backwards compatibility search site). | ||
**Note: since 2.10++ all PS1 emulators, ps1_emu.self, ps1_netemu.self, ps1_newemu.self uses the since then added ps1_rom.bin bios file. | |||
* | |||
}} | }} | ||
== Arguments == | == Arguments == | ||
| Line 583: | Line 41: | ||
| argv[3] || Regionnumber/TargetID || 0082 || | | argv[3] || Regionnumber/TargetID || 0082 || | ||
|- | |- | ||
| argv[4] || unknown || 1200 || | | argv[4] || unknown || 1200 || | ||
|- | |- | ||
| argv[5] || unknown || 1 || | | argv[5] || unknown || 1 || | ||
|- | |- | ||
| argv[6] || unknown || 0 || | | argv[6] || unknown || 0 || | ||
|- | |- | ||
|} | |} | ||
| Line 595: | Line 53: | ||
{| class="wikitable" | {| class="wikitable" | ||
|+ps1_netemu.self arguments | |+ps1_netemu.self arguments | ||
! | ! 7 arguments !! Name !! Example !! Notes | ||
|- | |- | ||
| argv[0] || | | argv[0] || self starting location || dev_flash/ps1emu/ps1_netemu.self || | ||
|- | |- | ||
| argv[1] || | | argv[1] || ISO.BIN.EDAT location || || | ||
|- | |- | ||
| argv[2] || | | argv[2] || unknown || || | ||
|- | |- | ||
| argv[3] || | | argv[3] || unknown || || | ||
|- | |- | ||
| argv[4] || | | argv[4] || unknown || || | ||
|- | |- | ||
| argv[5] || | | argv[5] || unknown || || | ||
|- | |- | ||
| argv[6] || | | argv[6] || unknown || || | ||
|- | |- | ||
|} | |} | ||
| Line 625: | Line 79: | ||
| argv[0] || self starting location || dev_flash/ps1emu/ps1_newemu.self || | | argv[0] || self starting location || dev_flash/ps1emu/ps1_newemu.self || | ||
|- | |- | ||
| argv[1] || VM1-1 | | argv[1] || VM1-1 location || dev_hdd0/savedata/vmc/filename1.VM1 || | ||
|- | |- | ||
| argv[2] || VM1-2 | | argv[2] || VM1-2 location || dev_hdd0/savedata/vmc/filename2.VM1 || | ||
|- | |- | ||
| argv[3] || Regionnumber/TargetID || 0082 || | | argv[3] || Regionnumber/TargetID || 0082 || | ||
| Line 633: | Line 87: | ||
| argv[4] || unknown || 600 || | | argv[4] || unknown || 600 || | ||
|- | |- | ||
| argv[5] || | | argv[5] || unknown || null/empty || | ||
|- | |- | ||
| argv[6] || unknown || 1 || | | argv[6] || unknown || 1 || | ||
| Line 643: | Line 97: | ||
|} | |} | ||
== PS1 games management in multiman == | == Savegames == | ||
Location: /dev_hdd0/savedata/vmc <br /> | |||
Note: capitalisation of filename is important: name it xxx.VM1 instead of xxxx.vm1 (e.g. Internal Memory Card.VM1 for PSX/PSone, Internal Memory Card.VM2 for PS2/PStwo) | |||
The .VMx files appear to be raw memory card data: | |||
* [[Game_Saves#Virtual_Memory_Card_PS1_.28.VM1.29 | .VM1 Playstation 1 Memory cards]] can be edited by [http://www.psdevwiki.com/files/devtools/MemcardRex/ MemcardRex]<!--// [[http://www.mediafire.com/?wf82vc4oeb932w3 MemcardRex v1.5]] //--> | |||
* [[Game_Saves#Virtual_Memory_Card_PS2_.28.VM2.29 | .VM2 Playstation 2 Memory cards]] can be edited by [http://www.psdevwiki.com/files/devtools/mymc/ mymc]<!--// [[http://www.csclub.uwaterloo.ca:11068/mymc/ mymc]] //--> | |||
==Game settings== | |||
===Game settings hardcoded in PS1 emulators=== | |||
http://www.ps3hax.net/showpost.php?p=261592&postcount=1264 | |||
{{spoiler|TitleID settings hardcoded in ps1_emu.self|{{TitleID settings hardcoded in ps1_emu.self}}}} | |||
{{spoiler|TitleID settings hardcoded in ps1_netemu.self|{{TitleID settings hardcoded in ps1_netemu.self}}}} | |||
{{spoiler|TitleID settings hardcoded in ps1_newemu.self|{{TitleID settings hardcoded in ps1_newemu.self}}}} | |||
=== CONFIG === | |||
Created by the Emulator at path: /USRDIR/CONFIG | |||
Content: | |||
<pre> | |||
00000000 1C 00 00 00 50 53 31 45 6D 75 43 6F 6E 66 69 67 ....PS1EmuConfig | |||
00000010 46 69 6C 65 00 97 0A 54 04 00 00 00 01 00 00 00 File...T........ | |||
00000020 0F D4 CC B9 10 00 00 00 64 69 73 63 5F 6E 6F 00 ........disc_no. | |||
00000030 04 00 00 00 00 00 00 00 93 D1 5B F8 ..........[. | |||
</pre> | |||
{| class="wikitable" | |||
|- | |||
! Offset !! size !! data !! notes | |||
|- | |||
| 0x00 || 0x04 || 1C 00 00 00 || size of content | |||
|- | |||
| 0x04 || 0x14 || "PS1EmuConfigFile" || | |||
|- | |||
| 0x18 || 0x04 || 00 97 0A 54 || | |||
|- | |||
| 0x1C || 0x04 || 01 00 00 00 || | |||
|- | |||
| 0x20 || 0x04 || 0F D4 CC B9 || crc | |||
|- | |||
| 0x24 || 0x04 || 10 00 00 00 || size of content | |||
|- | |||
| 0x28 || 0x08 || "disc_no" || | |||
|- | |||
| 0x30 || 0x04 || 04 00 00 00 || amount of discs | |||
|- | |||
| 0x34 || 0x04 || 00 00 00 00 || disc number | |||
|- | |||
| 0x38 || 0x04 || 93 D1 5B F8 || crc | |||
|- | |||
|} | |||
==PS1 games management in multiman== | |||
=== Manual starting SELF method === | === Manual starting SELF method === | ||
#Insert PSX/PSone disc (region/pressed doesn't matter) | #Insert PSX/PSone disc (region/pressed doesn't matter) | ||
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#Select either one of the ps1 emulation SELF files | #Select either one of the ps1 emulation SELF files | ||
Note: Some games run better with ps1_emu.self (e.g. | Note: Some games run better with ps1_emu.self (e.g. Motal Kombat) while others run better with ps1_netemu.self (e.g. Resident Evil 3). If it doesn't work, try another ps1 emulation SELF file. | ||
Downside: memory card options are unavailable unless you created a Virtual Memorycard ''before'' starting MultiMAN (XMB::Category Game:: Memory Card Utility (PS/PS2) > Create a PS1 memory card. Set it to Slot 1 (Press Triangle while selecting the Memory Card, then Assign it). Note: naming it "Internal Memory Card" sometimes works better than other names. MultiMAN 02.07.07 seems to solve the savegame issues. | Downside: memory card options are unavailable unless you created a Virtual Memorycard ''before'' starting MultiMAN (XMB::Category Game:: Memory Card Utility (PS/PS2) > Create a PS1 memory card. Set it to Slot 1 (Press Triangle while selecting the Memory Card, then Assign it). Note: naming it "Internal Memory Card" sometimes works better than other names. MultiMAN 02.07.07 seems to solve the savegame issues. | ||
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=== Arguments handling=== | === Arguments handling=== | ||
From multiman.cpp source (line 2502) http://code.google.com/p/multiman/source/browse/source/multiman.cpp?r=8c5b662f1c54d4f95f646949cae3d033b15b1a2e | From multiman.cpp source (line 2502) http://code.google.com/p/multiman/source/browse/source/multiman.cpp?r=8c5b662f1c54d4f95f646949cae3d033b15b1a2e | ||
{{Boxcode| | {{Boxcode|content=<syntaxhighlight lang="c"> | ||
{ | { | ||
char* launchargv[9]; | char* launchargv[9]; | ||
| Line 694: | Line 204: | ||
} | } | ||
</syntaxhighlight>}} | </syntaxhighlight>}} | ||
{{Reverse engineering}}<noinclude>[[Category:Main]]</noinclude> | {{Reverse engineering}}<noinclude>[[Category:Main]]</noinclude> | ||