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>>>>> "Zubin" == Zubin Burjor Sethna <sethnaz@sg.adisys.com.au> writes: Zubin> [Zubin Burjor Sethna] Is it possible to resume normal Zubin> execution after GDB has stopped at a breakpoint in an interrupt Zubin> handler, on the actual target (not the simulator)? I've read Zubin> that you cannot execute the RFI (Return From Interrupt) after Zubin> breaking in an interrupt handler. If the breakpoint is set at a place where it doesn't trash any CPU state, it should be possible. If you set the breakpoint in code that is storing/restoring CPU state it will fail, but if you set a breakpoint "in the middle" of an interrupt handler it should be OK. Jesper