diff options
Diffstat (limited to 'lowlevelilinstruction.cpp')
| -rw-r--r-- | lowlevelilinstruction.cpp | 59 |
1 files changed, 55 insertions, 4 deletions
diff --git a/lowlevelilinstruction.cpp b/lowlevelilinstruction.cpp index 6b67ef72..4b1acff3 100644 --- a/lowlevelilinstruction.cpp +++ b/lowlevelilinstruction.cpp @@ -49,6 +49,8 @@ unordered_map<LowLevelILOperandUsage, LowLevelILOperandType> {DestSSARegisterLowLevelOperandUsage, SSARegisterLowLevelOperand}, {DestSSARegisterStackLowLevelOperandUsage, SSARegisterStackLowLevelOperand}, {DestSSAFlagLowLevelOperandUsage, SSAFlagLowLevelOperand}, + {SemanticFlagClassLowLevelOperandUsage, SemanticFlagClassLowLevelOperand}, + {SemanticFlagGroupLowLevelOperandUsage, SemanticFlagGroupLowLevelOperand}, {PartialRegisterLowLevelOperandUsage, RegisterLowLevelOperand}, {PartialSSARegisterStackSourceLowLevelOperandUsage, SSARegisterStackLowLevelOperand}, {StackSSARegisterLowLevelOperandUsage, SSARegisterLowLevelOperand}, @@ -140,7 +142,8 @@ unordered_map<BNLowLevelILOperation, vector<LowLevelILOperandUsage>> {LLIL_IF, {ConditionExprLowLevelOperandUsage, TrueTargetLowLevelOperandUsage, FalseTargetLowLevelOperandUsage}}, {LLIL_GOTO, {TargetLowLevelOperandUsage}}, - {LLIL_FLAG_COND, {FlagConditionLowLevelOperandUsage}}, + {LLIL_FLAG_COND, {FlagConditionLowLevelOperandUsage, SemanticFlagClassLowLevelOperandUsage}}, + {LLIL_FLAG_GROUP, {SemanticFlagGroupLowLevelOperandUsage}}, {LLIL_TRAP, {VectorLowLevelOperandUsage}}, {LLIL_CALL_SSA, {OutputSSARegistersLowLevelOperandUsage, OutputMemoryVersionLowLevelOperandUsage, DestExprLowLevelOperandUsage, StackSSARegisterLowLevelOperandUsage, @@ -886,6 +889,22 @@ BNLowLevelILFlagCondition LowLevelILOperand::GetFlagCondition() const } +uint32_t LowLevelILOperand::GetSemanticFlagClass() const +{ + if (m_type != SemanticFlagClassLowLevelOperand) + throw LowLevelILInstructionAccessException(); + return m_instr.GetRawOperandAsRegister(m_operandIndex); +} + + +uint32_t LowLevelILOperand::GetSemanticFlagGroup() const +{ + if (m_type != SemanticFlagGroupLowLevelOperand) + throw LowLevelILInstructionAccessException(); + return m_instr.GetRawOperandAsRegister(m_operandIndex); +} + + SSARegister LowLevelILOperand::GetSSARegister() const { if (m_type != SSARegisterLowLevelOperand) @@ -1710,7 +1729,9 @@ ExprId LowLevelILInstruction::CopyTo(LowLevelILFunction* dest, return dest->Undefined(*this); return dest->If(subExprHandler(GetConditionExpr<LLIL_IF>()), *labelA, *labelB, *this); case LLIL_FLAG_COND: - return dest->FlagCondition(GetFlagCondition<LLIL_FLAG_COND>(), *this); + return dest->FlagCondition(GetFlagCondition<LLIL_FLAG_COND>(), GetSemanticFlagClass<LLIL_FLAG_COND>(), *this); + case LLIL_FLAG_GROUP: + return dest->FlagGroup(GetSemanticFlagGroup<LLIL_FLAG_GROUP>(), *this); case LLIL_TRAP: return dest->Trap(GetVector<LLIL_TRAP>(), *this); case LLIL_CALL_SSA: @@ -1964,6 +1985,24 @@ SSAFlag LowLevelILInstruction::GetDestSSAFlag() const } +uint32_t LowLevelILInstruction::GetSemanticFlagClass() const +{ + size_t operandIndex; + if (GetOperandIndexForUsage(SemanticFlagClassLowLevelOperandUsage, operandIndex)) + return GetRawOperandAsRegister(operandIndex); + throw LowLevelILInstructionAccessException(); +} + + +uint32_t LowLevelILInstruction::GetSemanticFlagGroup() const +{ + size_t operandIndex; + if (GetOperandIndexForUsage(SemanticFlagGroupLowLevelOperandUsage, operandIndex)) + return GetRawOperandAsRegister(operandIndex); + throw LowLevelILInstructionAccessException(); +} + + uint32_t LowLevelILInstruction::GetPartialRegister() const { size_t operandIndex; @@ -2748,9 +2787,15 @@ ExprId LowLevelILFunction::NoReturn(const ILSourceLocation& loc) } -ExprId LowLevelILFunction::FlagCondition(BNLowLevelILFlagCondition cond, const ILSourceLocation& loc) +ExprId LowLevelILFunction::FlagCondition(BNLowLevelILFlagCondition cond, uint32_t semClass, const ILSourceLocation& loc) { - return AddExprWithLocation(LLIL_FLAG_COND, loc, 0, 0, (ExprId)cond); + return AddExprWithLocation(LLIL_FLAG_COND, loc, 0, 0, (ExprId)cond, semClass); +} + + +ExprId LowLevelILFunction::FlagGroup(uint32_t semGroup, const ILSourceLocation& loc) +{ + return AddExprWithLocation(LLIL_FLAG_GROUP, loc, 0, 0, semGroup); } @@ -2988,6 +3033,12 @@ ExprId LowLevelILFunction::FloatCompareGreaterThan(size_t size, ExprId a, ExprId } +ExprId LowLevelILFunction::FloatCompareOrdered(size_t size, ExprId a, ExprId b, const ILSourceLocation& loc) +{ + return AddExprWithLocation(LLIL_FCMP_O, loc, size, 0, a, b); +} + + ExprId LowLevelILFunction::FloatCompareUnordered(size_t size, ExprId a, ExprId b, const ILSourceLocation& loc) { return AddExprWithLocation(LLIL_FCMP_UO, loc, size, 0, a, b); |