37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: xtoskrnl/kd/i686/debug.cc
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* DESCRIPTION: Kernel Debugger
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* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
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*/
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#include <xtos.hh>
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/**
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* Transfers active control to a previously frozen processor.
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*
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* @return This routine returns a value indicating how execution should proceed after the debugging session concludes.
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*
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* @since XT 1.0
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*/
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XTAPI
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KCONTINUE_STATUS
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KD::Debugger::SwitchProcessor(VOID)
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{
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EXCEPTION_RECORD ExceptionRecord;
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PKPROCESSOR_CONTROL_BLOCK Prcb;
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/* Get processor control block */
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Prcb = KE::Processor::GetCurrentProcessorControlBlock();
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/* Construct an exception record */
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ExceptionRecord.ExceptionAddress = (PVOID)&Prcb->ProcessorState.ContextFrame.Eip;
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ExceptionRecord.ExceptionCode = STATUS_WAKE_SYSTEM_DEBUGGER;
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ExceptionRecord.ExceptionRecord = &ExceptionRecord;
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/* Pass the synthetic exception and the processor context to the debugger */
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return (KCONTINUE_STATUS)ProcessCpuStateChange(&ExceptionRecord, &Prcb->ProcessorState.ContextFrame, FALSE);
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}
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