13.8. Angel debug agent interaction SWIs
In addition to the C library support SWIs described in Angel C library support SWIs, Angel provides
the following SWIs to support interaction with the debug agent:
The ReportException SWI. This SWI is used by the
semihosting support code as a way to report an exception to the
debugger. It can be considered as a breakpoint that starts in Supervisor
mode rather than Undefined mode.
The EnterSVC SWI. This SWI sets the processor to
Supervisor mode.
These are described
below.
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