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//
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
//
#ifndef __unwinder_amd64_h__
#define __unwinder_amd64_h__
#include "unwinder.h"
//---------------------------------------------------------------------------------------
//
// See the comment for the base class code:OOPStackUnwinder.
//
class OOPStackUnwinderAMD64 : public OOPStackUnwinder
{
public:
// Unwind the given CONTEXT to the caller CONTEXT. The CONTEXT will be overwritten.
BOOL Unwind(CONTEXT * pContext);
//
// Everything below comes from dbghelp.dll.
//
protected:
static BYTE s_UnwindOpSlotTable[];
HRESULT UnwindPrologue(__in DWORD64 ImageBase,
__in DWORD64 ControlPc,
__in DWORD64 FrameBase,
__in _PIMAGE_RUNTIME_FUNCTION_ENTRY FunctionEntry,
__inout PCONTEXT ContextRecord);
HRESULT VirtualUnwind(__in DWORD64 ImageBase,
__in DWORD64 ControlPc,
__in _PIMAGE_RUNTIME_FUNCTION_ENTRY FunctionEntry,
__inout PCONTEXT ContextRecord,
__out PDWORD64 EstablisherFrame);
DWORD64 LookupPrimaryUnwindInfo
(__in _PIMAGE_RUNTIME_FUNCTION_ENTRY FunctionEntry,
__in DWORD64 ImageBase,
__out _PIMAGE_RUNTIME_FUNCTION_ENTRY PrimaryEntry);
_PIMAGE_RUNTIME_FUNCTION_ENTRY SameFunction
(__in _PIMAGE_RUNTIME_FUNCTION_ENTRY FunctionEntry,
__in DWORD64 ImageBase,
__in DWORD64 ControlPc,
__out _PIMAGE_RUNTIME_FUNCTION_ENTRY FunctionReturnBuffer);
};
#endif // __unwinder_amd64_h__
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