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=== Entrypoint ===
=== Entrypoint ===
Entrypoint is at binary_ptr+0. At this offset, there is a branch instruction that jumps past the NRO0 header. This is for file format polyglot compatibility with NSO0.
Entrypoint is at binary_ptr+0. At this offset, there is a branch instruction that jumps past the NRO0 header. This is for (.text) file format polyglot compatibility with NSO0.
Every application should clean itself up before returning to loader.
Every application should clean itself up before returning to loader.
* 6: [[#SyscallAvailableHint]]
* 6: [[#SyscallAvailableHint]]
* 7: [[#AppletType]] [MANDATORY]
==== EndOfList ====
==== EndOfList ====
* '''Value[1]:''' Same as above.
* '''Value[1]:''' Same as above.
* '''DefaultBehavior:''' If NSO0, assume kernelhax thus all rare syscalls are allowed. If NRO0, assume all rare syscalls are inaccessible.
* '''DefaultBehavior:''' If NSO0, assume kernelhax thus all rare syscalls are allowed. If NRO0, assume all rare syscalls are inaccessible.
==== AppletType ====
Specifies the [[AM_services|AM]] AppletType, used for selecting which Open*Proxy command to use.
* '''Key:''' 7
* '''IsMandatory:''' True
* '''Value[0]:''' AppletType
* '''Value[1]:''' Ignored.
enum LoaderConfigAppletType {
LoaderConfigAppletType_Application = 0,
LoaderConfigAppletType_SystemApplet = 1,
LoaderConfigAppletType_LibraryApplet = 2,
LoaderConfigAppletType_OverlayApplet = 3,
LoaderConfigAppletType_SystemApplication = 4,
};