#3762: Return the current handler from ARM cp15 set exception call
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Reporter: Chris Johns | Owner: Chris Johns
Type: enhancement | Status: assigned
Priority: normal | Milestone: 5.1
Component: arch/arm | Version: 5
Severity: normal | Keywords:
Blocked By: | Blocking:
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Update the cp15 call `arm_cp15_set_exception_handler()` to return the
current handler. This lets code catch and return an exception handler, for
example code to probe suspect hardware.
This is need to probe the memory map debug registers for debug v7
implementations.
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Ticket URL: <http://devel.rtems.org/ticket/3762>
RTEMS Project <http://www.rtems.org/>
RTEMS Project
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