RealView Compiler User's Guide
Technical Support
On-Line Manuals
In addition to the C library semihosted functions described in Semihosting operations, the following SVCs support interaction with the debug agent:
angel_SWIreason_EnterSVC (0x17)
angel_SWIreason_ReportException (0x18).
angel_SWIreason_ReportException (0x18)