4.12.1. Changing from Non-secure to Secure state

The processor changes from Non-secure to Secure state only because of an exception. The PTM traces this in the usual way. It outputs a waypoint update packet, if required, and then outputs an exception branch address packet. If you have enabled Context ID tracing then the PTM generates a Context ID packet, if required, immediately after generating the exception branch address packet.

Copyright © 1999-2002, 2004-2008, 2011 ARM. All rights reserved.ARM IHI 0035B