Editing Talk:PS1 Emulation

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The command ID's varies in between firmware versions, most probably because new functions was added every few versions, reorganized, etc... and this changes created a "displacement" of the old commands that causes them to increase his ID<br>
The command ID's varies in between firmware versions, most probably because new functions was added every few versions, reorganized, etc... and this changes created a "displacement" of the old commands that causes them to increase his ID<br>
At the time of writing this we dont know how to map that variable ID's to an static ID (that could be valid for all firmware versions), so by now in this list is needed to indicate the firmware version where the command ID was found<br>
At the time of writing this we dont know how to map that variable ID's to an static ID (that could be valid for all firmware versions), so by now in this list is needed to indicate the firmware version where the command ID was found<br>
Coincidentially there are a few commands that preserves his ID in between emulator types and revisions, most probably is because are the first commands implemented and the variable ID given to them is a very low value, so always was kept at a low position in the commands list and was not disturbed by the modifications made to the other commands.
Coincidentially there are a few commands that preserves his ID in between emulator types and revisions, most probably is because are the first commands implemented and the variable ID given to them is a very low value, so always was kept at a low position in the commands list and was not disturbed by the modifications made to the other commands.<br>
 
According to internal tables (4.86):
* ps1_emu support commands up to 0x15
* ps1_newemu support commands up to 0x18
* ps1_netemu support commands up to 0x3C
Beside functions that read command params directly, every emulator have function (madeup name) ReadInternalConfigValue(u32 command_id). This function take command_id as only variable, and return param in r3 for selected command. This is used widely to read command params, that include libcrypt commands.
<br><br>
Function mentioned above is placed on (in emu memory, 4.86):
* ps1_emu 0x10638
* ps1_newemu 0x12F54
* ps1_netemu 0xB65F0


=== Command 0x00 (netemu 3.40 up to 4.88) ===
=== Command 0x00 (netemu 3.40 up to 4.88) ===
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