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lowlevelilinstruction.h
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lowlevelilinstruction.h
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// Copyright (c) 2015-2023 Vector 35 Inc
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
#pragma once
#include <functional>
#include <unordered_map>
#include <vector>
#ifdef BINARYNINJACORE_LIBRARY
#include "type.h"
#else
#include "binaryninjaapi.h"
#endif
#ifdef BINARYNINJACORE_LIBRARY
namespace BinaryNinjaCore
#else
namespace BinaryNinja
#endif
{
#ifdef BINARYNINJACORE_LIBRARY
typedef size_t ExprId;
#endif
class LowLevelILFunction;
template <BNLowLevelILOperation N>
struct LowLevelILInstructionAccessor
{};
struct LowLevelILInstruction;
struct LowLevelILConstantInstruction;
struct LowLevelILOneOperandInstruction;
struct LowLevelILTwoOperandInstruction;
struct LowLevelILTwoOperandWithCarryInstruction;
struct LowLevelILLabel;
struct MediumLevelILInstruction;
class LowLevelILOperand;
class LowLevelILOperandList;
/*!
\ingroup lowlevelil
*/
struct RegisterOrFlag
{
bool isFlag;
uint32_t index;
RegisterOrFlag();
RegisterOrFlag(bool flag, uint32_t i);
RegisterOrFlag(const RegisterOrFlag& v);
bool IsRegister() const { return !isFlag; }
bool IsFlag() const { return isFlag; }
uint32_t GetRegister() const;
uint32_t GetFlag() const;
RegisterOrFlag& operator=(const RegisterOrFlag& v);
bool operator==(const RegisterOrFlag& v) const;
bool operator!=(const RegisterOrFlag& v) const;
bool operator<(const RegisterOrFlag& v) const;
uint64_t ToIdentifier() const;
static RegisterOrFlag FromIdentifier(uint64_t id);
static RegisterOrFlag Register(uint32_t reg) { return RegisterOrFlag(false, reg); }
static RegisterOrFlag Flag(uint32_t flag) { return RegisterOrFlag(true, flag); }
};
/*!
\ingroup lowlevelil
*/
struct SSARegister
{
uint32_t reg;
size_t version;
SSARegister();
SSARegister(uint32_t r, size_t i);
SSARegister(const SSARegister& v);
SSARegister& operator=(const SSARegister& v);
bool operator==(const SSARegister& v) const;
bool operator!=(const SSARegister& v) const;
bool operator<(const SSARegister& v) const;
};
/*!
\ingroup lowlevelil
*/
struct SSARegisterStack
{
uint32_t regStack;
size_t version;
SSARegisterStack();
SSARegisterStack(uint32_t r, size_t i);
SSARegisterStack(const SSARegisterStack& v);
SSARegisterStack& operator=(const SSARegisterStack& v);
bool operator==(const SSARegisterStack& v) const;
bool operator!=(const SSARegisterStack& v) const;
bool operator<(const SSARegisterStack& v) const;
};
/*!
\ingroup lowlevelil
*/
struct SSAFlag
{
uint32_t flag;
size_t version;
SSAFlag();
SSAFlag(uint32_t f, size_t i);
SSAFlag(const SSAFlag& v);
SSAFlag& operator=(const SSAFlag& v);
bool operator==(const SSAFlag& v) const;
bool operator!=(const SSAFlag& v) const;
bool operator<(const SSAFlag& v) const;
};
/*!
\ingroup lowlevelil
*/
struct SSARegisterOrFlag
{
RegisterOrFlag regOrFlag;
size_t version;
SSARegisterOrFlag();
SSARegisterOrFlag(const RegisterOrFlag& rf, size_t i);
SSARegisterOrFlag(const SSARegister& v);
SSARegisterOrFlag(const SSAFlag& v);
SSARegisterOrFlag(const SSARegisterOrFlag& v);
SSARegisterOrFlag& operator=(const SSARegisterOrFlag& v);
bool operator==(const SSARegisterOrFlag& v) const;
bool operator!=(const SSARegisterOrFlag& v) const;
bool operator<(const SSARegisterOrFlag& v) const;
};
/*!
\ingroup lowlevelil
*/
enum LowLevelILOperandType
{
IntegerLowLevelOperand,
IndexLowLevelOperand,
ExprLowLevelOperand,
RegisterLowLevelOperand,
RegisterStackLowLevelOperand,
FlagLowLevelOperand,
FlagConditionLowLevelOperand,
IntrinsicLowLevelOperand,
SemanticFlagClassLowLevelOperand,
SemanticFlagGroupLowLevelOperand,
SSARegisterLowLevelOperand,
SSARegisterStackLowLevelOperand,
SSAFlagLowLevelOperand,
IndexListLowLevelOperand,
IndexMapLowLevelOperand,
ExprListLowLevelOperand,
RegisterOrFlagListLowLevelOperand,
SSARegisterListLowLevelOperand,
SSARegisterStackListLowLevelOperand,
SSAFlagListLowLevelOperand,
SSARegisterOrFlagListLowLevelOperand,
RegisterStackAdjustmentsLowLevelOperand
};
/*!
\ingroup lowlevelil
*/
enum LowLevelILOperandUsage
{
SourceExprLowLevelOperandUsage,
SourceRegisterLowLevelOperandUsage,
SourceRegisterStackLowLevelOperandUsage,
SourceFlagLowLevelOperandUsage,
SourceSSARegisterLowLevelOperandUsage,
SourceSSARegisterStackLowLevelOperandUsage,
SourceSSAFlagLowLevelOperandUsage,
DestExprLowLevelOperandUsage,
DestRegisterLowLevelOperandUsage,
DestRegisterStackLowLevelOperandUsage,
DestFlagLowLevelOperandUsage,
DestSSARegisterLowLevelOperandUsage,
DestSSARegisterStackLowLevelOperandUsage,
DestSSAFlagLowLevelOperandUsage,
SemanticFlagClassLowLevelOperandUsage,
SemanticFlagGroupLowLevelOperandUsage,
PartialRegisterLowLevelOperandUsage,
PartialSSARegisterStackSourceLowLevelOperandUsage,
StackSSARegisterLowLevelOperandUsage,
StackMemoryVersionLowLevelOperandUsage,
TopSSARegisterLowLevelOperandUsage,
LeftExprLowLevelOperandUsage,
RightExprLowLevelOperandUsage,
CarryExprLowLevelOperandUsage,
ConditionExprLowLevelOperandUsage,
HighRegisterLowLevelOperandUsage,
HighSSARegisterLowLevelOperandUsage,
LowRegisterLowLevelOperandUsage,
LowSSARegisterLowLevelOperandUsage,
IntrinsicLowLevelOperandUsage,
ConstantLowLevelOperandUsage,
VectorLowLevelOperandUsage,
StackAdjustmentLowLevelOperandUsage,
TargetLowLevelOperandUsage,
TrueTargetLowLevelOperandUsage,
FalseTargetLowLevelOperandUsage,
BitIndexLowLevelOperandUsage,
SourceMemoryVersionLowLevelOperandUsage,
DestMemoryVersionLowLevelOperandUsage,
FlagConditionLowLevelOperandUsage,
OutputSSARegistersLowLevelOperandUsage,
OutputMemoryVersionLowLevelOperandUsage,
ParameterExprsLowLevelOperandUsage,
SourceSSARegistersLowLevelOperandUsage,
SourceSSARegisterStacksLowLevelOperandUsage,
SourceSSAFlagsLowLevelOperandUsage,
OutputRegisterOrFlagListLowLevelOperandUsage,
OutputSSARegisterOrFlagListLowLevelOperandUsage,
SourceMemoryVersionsLowLevelOperandUsage,
TargetsLowLevelOperandUsage,
RegisterStackAdjustmentsLowLevelOperandUsage,
OffsetLowLevelOperandUsage
};
} // namespace BinaryNinjaCore
namespace std {
#ifdef BINARYNINJACORE_LIBRARY
template <>
struct hash<BinaryNinjaCore::SSARegister>
#else
template <>
struct hash<BinaryNinja::SSARegister>
#endif
{
#ifdef BINARYNINJACORE_LIBRARY
typedef BinaryNinjaCore::SSARegister argument_type;
#else
typedef BinaryNinja::SSARegister argument_type;
#endif
typedef uint32_t result_type;
result_type operator()(argument_type const& value) const
{
return ((result_type)value.reg) ^ ((result_type)value.version << 16);
}
};
#ifdef BINARYNINJACORE_LIBRARY
template <>
struct hash<BinaryNinjaCore::SSARegisterStack>
#else
template <>
struct hash<BinaryNinja::SSARegisterStack>
#endif
{
#ifdef BINARYNINJACORE_LIBRARY
typedef BinaryNinjaCore::SSARegisterStack argument_type;
#else
typedef BinaryNinja::SSARegisterStack argument_type;
#endif
typedef uint64_t result_type;
result_type operator()(argument_type const& value) const
{
return ((result_type)value.regStack) ^ ((result_type)value.version << 32);
}
};
#ifdef BINARYNINJACORE_LIBRARY
template <>
struct hash<BinaryNinjaCore::SSAFlag>
#else
template <>
struct hash<BinaryNinja::SSAFlag>
#endif
{
#ifdef BINARYNINJACORE_LIBRARY
typedef BinaryNinjaCore::SSAFlag argument_type;
#else
typedef BinaryNinja::SSAFlag argument_type;
#endif
typedef uint32_t result_type;
result_type operator()(argument_type const& value) const
{
return ((result_type)value.flag) ^ ((result_type)value.version << 16);
}
};
template <>
struct hash<BNLowLevelILOperation>
{
typedef BNLowLevelILOperation argument_type;
typedef int result_type;
result_type operator()(argument_type const& value) const { return (result_type)value; }
};
#ifdef BINARYNINJACORE_LIBRARY
template <>
struct hash<BinaryNinjaCore::LowLevelILOperandUsage>
#else
template <>
struct hash<BinaryNinja::LowLevelILOperandUsage>
#endif
{
#ifdef BINARYNINJACORE_LIBRARY
typedef BinaryNinjaCore::LowLevelILOperandUsage argument_type;
#else
typedef BinaryNinja::LowLevelILOperandUsage argument_type;
#endif
typedef int result_type;
result_type operator()(argument_type const& value) const { return (result_type)value; }
};
} // namespace std
#ifdef BINARYNINJACORE_LIBRARY
namespace BinaryNinjaCore
#else
namespace BinaryNinja
#endif
{
#ifdef BINARYNINJACORE_LIBRARY
#define _STD_VECTOR vector
#define _STD_SET set
#define _STD_UNORDERED_MAP unordered_map
#define _STD_MAP map
#else
#define _STD_VECTOR std::vector
#define _STD_SET std::set
#define _STD_UNORDERED_MAP std::unordered_map
#define _STD_MAP std::map
#endif
/*!
\ingroup lowlevelil
*/
class LowLevelILInstructionAccessException : public std::exception
{
public:
LowLevelILInstructionAccessException() : std::exception() {}
virtual const char* what() const NOEXCEPT { return "invalid access to LLIL instruction"; }
};
/*!
\ingroup lowlevelil
*/
class LowLevelILIntegerList
{
struct ListIterator
{
#ifdef BINARYNINJACORE_LIBRARY
LowLevelILFunction* function;
const BNLowLevelILInstruction* instr;
#else
Ref<LowLevelILFunction> function;
BNLowLevelILInstruction instr;
#endif
size_t operand, count;
bool operator==(const ListIterator& a) const;
bool operator!=(const ListIterator& a) const;
bool operator<(const ListIterator& a) const;
ListIterator& operator++();
uint64_t operator*();
LowLevelILFunction* GetFunction() const { return function; }
};
ListIterator m_start;
public:
typedef ListIterator const_iterator;
LowLevelILIntegerList(LowLevelILFunction* func, const BNLowLevelILInstruction& instr, size_t count);
const_iterator begin() const;
const_iterator end() const;
size_t size() const;
uint64_t operator[](size_t i) const;
operator _STD_VECTOR<uint64_t>() const;
};
/*!
\ingroup lowlevelil
*/
class LowLevelILIndexList
{
struct ListIterator
{
LowLevelILIntegerList::const_iterator pos;
bool operator==(const ListIterator& a) const { return pos == a.pos; }
bool operator!=(const ListIterator& a) const { return pos != a.pos; }
bool operator<(const ListIterator& a) const { return pos < a.pos; }
ListIterator& operator++()
{
++pos;
return *this;
}
size_t operator*();
};
LowLevelILIntegerList m_list;
public:
typedef ListIterator const_iterator;
LowLevelILIndexList(LowLevelILFunction* func, const BNLowLevelILInstruction& instr, size_t count);
const_iterator begin() const;
const_iterator end() const;
size_t size() const;
size_t operator[](size_t i) const;
operator _STD_VECTOR<size_t>() const;
};
/*!
\ingroup lowlevelil
*/
class LowLevelILIndexMap
{
struct ListIterator
{
LowLevelILIntegerList::const_iterator pos;
bool operator==(const ListIterator& a) const { return pos == a.pos; }
bool operator!=(const ListIterator& a) const { return pos != a.pos; }
bool operator<(const ListIterator& a) const { return pos < a.pos; }
ListIterator& operator++()
{
++pos;
++pos;
return *this;
}
const std::pair<uint64_t, size_t> operator*();
};
LowLevelILIntegerList m_list;
public:
typedef ListIterator const_iterator;
LowLevelILIndexMap(LowLevelILFunction* func, const BNLowLevelILInstruction& instr, size_t count);
const_iterator begin() const;
const_iterator end() const;
size_t size() const;
size_t operator[](uint64_t value) const;
operator _STD_MAP<uint64_t, size_t>() const;
};
/*!
\ingroup lowlevelil
*/
class LowLevelILInstructionList
{
struct ListIterator
{
LowLevelILIntegerList::const_iterator pos;
size_t instructionIndex;
bool operator==(const ListIterator& a) const { return pos == a.pos; }
bool operator!=(const ListIterator& a) const { return pos != a.pos; }
bool operator<(const ListIterator& a) const { return pos < a.pos; }
ListIterator& operator++()
{
++pos;
return *this;
}
const LowLevelILInstruction operator*();
};
LowLevelILIntegerList m_list;
size_t m_instructionIndex;
public:
typedef ListIterator const_iterator;
LowLevelILInstructionList(
LowLevelILFunction* func, const BNLowLevelILInstruction& instr, size_t count, size_t instrIndex);
const_iterator begin() const;
const_iterator end() const;
size_t size() const;
const LowLevelILInstruction operator[](size_t i) const;
operator _STD_VECTOR<LowLevelILInstruction>() const;
};
/*!
\ingroup lowlevelil
*/
class LowLevelILRegisterOrFlagList
{
struct ListIterator
{
LowLevelILIntegerList::const_iterator pos;
bool operator==(const ListIterator& a) const { return pos == a.pos; }
bool operator!=(const ListIterator& a) const { return pos != a.pos; }
bool operator<(const ListIterator& a) const { return pos < a.pos; }
ListIterator& operator++()
{
++pos;
return *this;
}
const RegisterOrFlag operator*();
};
LowLevelILIntegerList m_list;
public:
typedef ListIterator const_iterator;
LowLevelILRegisterOrFlagList(LowLevelILFunction* func, const BNLowLevelILInstruction& instr, size_t count);
const_iterator begin() const;
const_iterator end() const;
size_t size() const;
const RegisterOrFlag operator[](size_t i) const;
operator _STD_VECTOR<RegisterOrFlag>() const;
};
/*!
\ingroup lowlevelil
*/
class LowLevelILSSARegisterList
{
struct ListIterator
{
LowLevelILIntegerList::const_iterator pos;
bool operator==(const ListIterator& a) const { return pos == a.pos; }
bool operator!=(const ListIterator& a) const { return pos != a.pos; }
bool operator<(const ListIterator& a) const { return pos < a.pos; }
ListIterator& operator++()
{
++pos;
++pos;
return *this;
}
const SSARegister operator*();
};
LowLevelILIntegerList m_list;
public:
typedef ListIterator const_iterator;
LowLevelILSSARegisterList(LowLevelILFunction* func, const BNLowLevelILInstruction& instr, size_t count);
const_iterator begin() const;
const_iterator end() const;
size_t size() const;
const SSARegister operator[](size_t i) const;
operator _STD_VECTOR<SSARegister>() const;
};
/*!
\ingroup lowlevelil
*/
class LowLevelILSSARegisterStackList
{
struct ListIterator
{
LowLevelILIntegerList::const_iterator pos;
bool operator==(const ListIterator& a) const { return pos == a.pos; }
bool operator!=(const ListIterator& a) const { return pos != a.pos; }
bool operator<(const ListIterator& a) const { return pos < a.pos; }
ListIterator& operator++()
{
++pos;
++pos;
return *this;
}
const SSARegisterStack operator*();
};
LowLevelILIntegerList m_list;
public:
typedef ListIterator const_iterator;
LowLevelILSSARegisterStackList(LowLevelILFunction* func, const BNLowLevelILInstruction& instr, size_t count);
const_iterator begin() const;
const_iterator end() const;
size_t size() const;
const SSARegisterStack operator[](size_t i) const;
operator _STD_VECTOR<SSARegisterStack>() const;
};
/*!
\ingroup lowlevelil
*/
class LowLevelILSSAFlagList
{
struct ListIterator
{
LowLevelILIntegerList::const_iterator pos;
bool operator==(const ListIterator& a) const { return pos == a.pos; }
bool operator!=(const ListIterator& a) const { return pos != a.pos; }
bool operator<(const ListIterator& a) const { return pos < a.pos; }
ListIterator& operator++()
{
++pos;
++pos;
return *this;
}
const SSAFlag operator*();
};
LowLevelILIntegerList m_list;
public:
typedef ListIterator const_iterator;
LowLevelILSSAFlagList(LowLevelILFunction* func, const BNLowLevelILInstruction& instr, size_t count);
const_iterator begin() const;
const_iterator end() const;
size_t size() const;
const SSAFlag operator[](size_t i) const;
operator _STD_VECTOR<SSAFlag>() const;
};
/*!
\ingroup lowlevelil
*/
class LowLevelILSSARegisterOrFlagList
{
struct ListIterator
{
LowLevelILIntegerList::const_iterator pos;
bool operator==(const ListIterator& a) const { return pos == a.pos; }
bool operator!=(const ListIterator& a) const { return pos != a.pos; }
bool operator<(const ListIterator& a) const { return pos < a.pos; }
ListIterator& operator++()
{
++pos;
++pos;
return *this;
}
const SSARegisterOrFlag operator*();
};
LowLevelILIntegerList m_list;
public:
typedef ListIterator const_iterator;
LowLevelILSSARegisterOrFlagList(LowLevelILFunction* func, const BNLowLevelILInstruction& instr, size_t count);
const_iterator begin() const;
const_iterator end() const;
size_t size() const;
const SSARegisterOrFlag operator[](size_t i) const;
operator _STD_VECTOR<SSARegisterOrFlag>() const;
};
/*!
\ingroup lowlevelil
*/
struct LowLevelILInstructionBase : public BNLowLevelILInstruction
{
#ifdef BINARYNINJACORE_LIBRARY
LowLevelILFunction* function;
#else
Ref<LowLevelILFunction> function;
#endif
size_t exprIndex, instructionIndex;
static _STD_UNORDERED_MAP<LowLevelILOperandUsage, LowLevelILOperandType> operandTypeForUsage;
static _STD_UNORDERED_MAP<BNLowLevelILOperation, _STD_VECTOR<LowLevelILOperandUsage>> operationOperandUsage;
static _STD_UNORDERED_MAP<BNLowLevelILOperation, _STD_UNORDERED_MAP<LowLevelILOperandUsage, size_t>>
operationOperandIndex;
LowLevelILOperandList GetOperands() const;
uint64_t GetRawOperandAsInteger(size_t operand) const;
uint32_t GetRawOperandAsRegister(size_t operand) const;
size_t GetRawOperandAsIndex(size_t operand) const;
BNLowLevelILFlagCondition GetRawOperandAsFlagCondition(size_t operand) const;
LowLevelILInstruction GetRawOperandAsExpr(size_t operand) const;
SSARegister GetRawOperandAsSSARegister(size_t operand) const;
SSARegisterStack GetRawOperandAsSSARegisterStack(size_t operand) const;
SSARegisterStack GetRawOperandAsPartialSSARegisterStackSource(size_t operand) const;
SSAFlag GetRawOperandAsSSAFlag(size_t operand) const;
LowLevelILIndexList GetRawOperandAsIndexList(size_t operand) const;
LowLevelILIndexMap GetRawOperandAsIndexMap(size_t operand) const;
LowLevelILInstructionList GetRawOperandAsExprList(size_t operand) const;
LowLevelILRegisterOrFlagList GetRawOperandAsRegisterOrFlagList(size_t operand) const;
LowLevelILSSARegisterList GetRawOperandAsSSARegisterList(size_t operand) const;
LowLevelILSSARegisterStackList GetRawOperandAsSSARegisterStackList(size_t operand) const;
LowLevelILSSAFlagList GetRawOperandAsSSAFlagList(size_t operand) const;
LowLevelILSSARegisterOrFlagList GetRawOperandAsSSARegisterOrFlagList(size_t operand) const;
_STD_MAP<uint32_t, int32_t> GetRawOperandAsRegisterStackAdjustments(size_t operand) const;
void UpdateRawOperand(size_t operandIndex, ExprId value);
void UpdateRawOperandAsSSARegisterList(size_t operandIndex, const _STD_VECTOR<SSARegister>& regs);
void UpdateRawOperandAsSSARegisterOrFlagList(
size_t operandIndex, const _STD_VECTOR<SSARegisterOrFlag>& outputs);
RegisterValue GetValue() const;
PossibleValueSet GetPossibleValues(
const _STD_SET<BNDataFlowQueryOption>& options = _STD_SET<BNDataFlowQueryOption>()) const;
RegisterValue GetRegisterValue(uint32_t reg);
RegisterValue GetRegisterValueAfter(uint32_t reg);
PossibleValueSet GetPossibleRegisterValues(uint32_t reg);
PossibleValueSet GetPossibleRegisterValuesAfter(uint32_t reg);
RegisterValue GetFlagValue(uint32_t flag);
RegisterValue GetFlagValueAfter(uint32_t flag);
PossibleValueSet GetPossibleFlagValues(uint32_t flag);
PossibleValueSet GetPossibleFlagValuesAfter(uint32_t flag);
RegisterValue GetStackContents(int32_t offset, size_t len);
RegisterValue GetStackContentsAfter(int32_t offset, size_t len);
PossibleValueSet GetPossibleStackContents(int32_t offset, size_t len);
PossibleValueSet GetPossibleStackContentsAfter(int32_t offset, size_t len);
size_t GetSSAInstructionIndex() const;
size_t GetNonSSAInstructionIndex() const;
size_t GetSSAExprIndex() const;
size_t GetNonSSAExprIndex() const;
LowLevelILInstruction GetSSAForm() const;
LowLevelILInstruction GetNonSSAForm() const;
size_t GetMediumLevelILInstructionIndex() const;
size_t GetMediumLevelILExprIndex() const;
size_t GetMappedMediumLevelILInstructionIndex() const;
size_t GetMappedMediumLevelILExprIndex() const;
bool HasMediumLevelIL() const;
bool HasMappedMediumLevelIL() const;
MediumLevelILInstruction GetMediumLevelIL() const;
MediumLevelILInstruction GetMappedMediumLevelIL() const;
// Return (and leak) a string describing the instruction for debugger use
char* Dump() const;
void Replace(ExprId expr);
void SetAttributes(uint32_t attributes);
void SetAttribute(BNILInstructionAttribute attribute, bool state = true);
void ClearAttribute(BNILInstructionAttribute attribute);
template <BNLowLevelILOperation N>
LowLevelILInstructionAccessor<N>& As()
{
if (operation != N)
throw LowLevelILInstructionAccessException();
return *(LowLevelILInstructionAccessor<N>*)this;
}
LowLevelILOneOperandInstruction& AsOneOperand() { return *(LowLevelILOneOperandInstruction*)this; }
LowLevelILTwoOperandInstruction& AsTwoOperand() { return *(LowLevelILTwoOperandInstruction*)this; }
LowLevelILTwoOperandWithCarryInstruction& AsTwoOperandWithCarry()
{
return *(LowLevelILTwoOperandWithCarryInstruction*)this;
}
template <BNLowLevelILOperation N>
const LowLevelILInstructionAccessor<N>& As() const
{
if (operation != N)
throw LowLevelILInstructionAccessException();
return *(const LowLevelILInstructionAccessor<N>*)this;
}
const LowLevelILConstantInstruction& AsConstant() const { return *(const LowLevelILConstantInstruction*)this; }
const LowLevelILOneOperandInstruction& AsOneOperand() const
{
return *(const LowLevelILOneOperandInstruction*)this;
}
const LowLevelILTwoOperandInstruction& AsTwoOperand() const
{
return *(const LowLevelILTwoOperandInstruction*)this;
}
const LowLevelILTwoOperandWithCarryInstruction& AsTwoOperandWithCarry() const
{
return *(const LowLevelILTwoOperandWithCarryInstruction*)this;
}
};
/*!
\ingroup lowlevelil
*/
struct LowLevelILInstruction : public LowLevelILInstructionBase
{
LowLevelILInstruction();
LowLevelILInstruction(
LowLevelILFunction* func, const BNLowLevelILInstruction& instr, size_t expr, size_t instrIdx);
LowLevelILInstruction(const LowLevelILInstructionBase& instr);
void VisitExprs(const std::function<bool(const LowLevelILInstruction& expr)>& func) const;
ExprId CopyTo(LowLevelILFunction* dest) const;
ExprId CopyTo(LowLevelILFunction* dest,
const std::function<ExprId(const LowLevelILInstruction& subExpr)>& subExprHandler) const;
// Templated accessors for instruction operands, use these for efficient access to a known instruction
template <BNLowLevelILOperation N>
LowLevelILInstruction GetSourceExpr() const
{
return As<N>().GetSourceExpr();
}
template <BNLowLevelILOperation N>
uint32_t GetSourceRegister() const
{
return As<N>().GetSourceRegister();
}
template <BNLowLevelILOperation N>
uint32_t GetSourceRegisterStack() const
{
return As<N>().GetSourceRegisterStack();
}
template <BNLowLevelILOperation N>
uint32_t GetSourceFlag() const
{
return As<N>().GetSourceFlag();
}
template <BNLowLevelILOperation N>
SSARegister GetSourceSSARegister() const
{
return As<N>().GetSourceSSARegister();
}
template <BNLowLevelILOperation N>
SSARegisterStack GetSourceSSARegisterStack() const
{
return As<N>().GetSourceSSARegisterStack();
}
template <BNLowLevelILOperation N>
SSAFlag GetSourceSSAFlag() const
{
return As<N>().GetSourceSSAFlag();
}
template <BNLowLevelILOperation N>
LowLevelILInstruction GetDestExpr() const
{
return As<N>().GetDestExpr();
}
template <BNLowLevelILOperation N>
uint32_t GetDestRegister() const
{
return As<N>().GetDestRegister();
}
template <BNLowLevelILOperation N>
uint32_t GetDestRegisterStack() const
{
return As<N>().GetDestRegisterStack();
}
template <BNLowLevelILOperation N>
uint32_t GetDestFlag() const
{
return As<N>().GetDestFlag();
}
template <BNLowLevelILOperation N>
SSARegister GetDestSSARegister() const
{
return As<N>().GetDestSSARegister();
}
template <BNLowLevelILOperation N>
SSARegisterStack GetDestSSARegisterStack() const
{
return As<N>().GetDestSSARegisterStack();
}
template <BNLowLevelILOperation N>
SSAFlag GetDestSSAFlag() const
{
return As<N>().GetDestSSAFlag();
}
template <BNLowLevelILOperation N>
uint32_t GetSemanticFlagClass() const
{
return As<N>().GetSemanticFlagClass();
}
template <BNLowLevelILOperation N>
uint32_t GetSemanticFlagGroup() const
{
return As<N>().GetSemanticFlagGroup();
}
template <BNLowLevelILOperation N>
uint32_t GetPartialRegister() const
{
return As<N>().GetPartialRegister();
}
template <BNLowLevelILOperation N>
SSARegister GetStackSSARegister() const
{
return As<N>().GetStackSSARegister();
}
template <BNLowLevelILOperation N>
SSARegister GetTopSSARegister() const
{
return As<N>().GetTopSSARegister();
}
template <BNLowLevelILOperation N>
LowLevelILInstruction GetLeftExpr() const
{
return As<N>().GetLeftExpr();
}
template <BNLowLevelILOperation N>
LowLevelILInstruction GetRightExpr() const
{
return As<N>().GetRightExpr();
}
template <BNLowLevelILOperation N>
LowLevelILInstruction GetCarryExpr() const
{
return As<N>().GetCarryExpr();
}
template <BNLowLevelILOperation N>
LowLevelILInstruction GetConditionExpr() const
{
return As<N>().GetConditionExpr();
}
template <BNLowLevelILOperation N>
uint32_t GetHighRegister() const
{
return As<N>().GetHighRegister();
}
template <BNLowLevelILOperation N>
SSARegister GetHighSSARegister() const
{
return As<N>().GetHighSSARegister();
}
template <BNLowLevelILOperation N>
uint32_t GetLowRegister() const
{
return As<N>().GetLowRegister();
}
template <BNLowLevelILOperation N>
SSARegister GetLowSSARegister() const
{
return As<N>().GetLowSSARegister();
}
template <BNLowLevelILOperation N>
uint32_t GetIntrinsic() const
{
return As<N>().GetIntrinsic();
}
template <BNLowLevelILOperation N>
int64_t GetConstant() const
{
return As<N>().GetConstant();
}
template <BNLowLevelILOperation N>
uint64_t GetOffset() const
{
return As<N>().GetOffset();
}
template <BNLowLevelILOperation N>
int64_t GetVector() const
{
return As<N>().GetVector();
}
template <BNLowLevelILOperation N>
int64_t GetStackAdjustment() const
{
return As<N>().GetStackAdjustment();
}
template <BNLowLevelILOperation N>
size_t GetTarget() const
{
return As<N>().GetTarget();
}
template <BNLowLevelILOperation N>
size_t GetTrueTarget() const
{
return As<N>().GetTrueTarget();
}
template <BNLowLevelILOperation N>
size_t GetFalseTarget() const
{
return As<N>().GetFalseTarget();
}
template <BNLowLevelILOperation N>
size_t GetBitIndex() const
{