Difference between revisions of "Configuration Memory"
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=== REG_ACTIVEMENUTID === | === REG_ACTIVEMENUTID === | ||
| − | This contains the titleID of the currently running menu launched by [[NS]]. Normally this is the home menu TID, but if launching that fails this titleID is the [[NS#Alternate Menu|alternate menu]].(On dev units this is the [[ | + | This contains the titleID of the currently running menu launched by [[NS]]. Normally this is the home menu TID from REG_MENUTID, but if launching that fails this titleID is the [[NS#Alternate Menu|alternate menu]].(On dev units this is the TID loaded from [[Config Info Blocks|config]]) |
Revision as of 07:28, 23 July 2012
Registers
| NAME | PHYSICAL ADDRESS | PROCESS VIRTUAL ADDRESS | KERNEL VIRTUAL ADDRESS | WIDTH |
|---|---|---|---|---|
| REG_NSTID | ? | 0x1FF80008 | ? | 8 |
| REG_SYSCOREVER | ? | 0x1FF80010 | ? | 4 |
| REG_UNITINFO | ? | 0x1FF80014 | ? | 1 |
| REG_MENUTID | ? | 0x1FF810A0 | ? | 8 |
| REG_ACTIVEMENUTID | ? | 0x1FF810A8 | ? | 8 |
REG_NSTID
This register contains the titleID of the first title to launch after various system processes loaded.(This is normally the NS module titleID) If this register titleID is all-zero, the system will not attempt to launch the title.
REG_SYSCOREVER
When launching CXIs, this register value must match the core version field stored in the CXI exheader. If they do not match, the system will refuse to launch the process.
REG_UNITINFO
| Bit | Description |
|---|---|
| 0 | Set for retail, clear for dev/debug? |
| 1-7 | NS loads the menu TID from REG_MENUTID when this is clear |
REG_MENUTID
This contains the titleID of the retail menu which will be launched by NS.
REG_ACTIVEMENUTID
This contains the titleID of the currently running menu launched by NS. Normally this is the home menu TID from REG_MENUTID, but if launching that fails this titleID is the alternate menu.(On dev units this is the TID loaded from config)