Description
Semantic operators.
Most operations are delegated to the symbolic state. The return value from the symbolic state is replaced with an unknown if the expression grows beyond a certain complexity.
Definition at line 213 of file Semantics.h.
#include <Rose/BinaryAnalysis/Partitioner2/Semantics.h>
Inheritance diagram for Rose::BinaryAnalysis::Partitioner2::Semantics::RiscOperators:
Collaboration diagram for Rose::BinaryAnalysis::Partitioner2::Semantics::RiscOperators:
Public Types | |
| using | Super = InstructionSemantics::SymbolicSemantics::RiscOperators |
| using | Ptr = RiscOperatorsPtr |
 Public Types inherited from Rose::BinaryAnalysis::InstructionSemantics::SymbolicSemantics::RiscOperators | |
| using | Super = BaseSemantics::RiscOperators |
| Base type. | |
| using | Ptr = RiscOperatorsPtr |
| Shared-ownership pointer. | |
| Public Types inherited from Rose::BinaryAnalysis::InstructionSemantics::BaseSemantics::RiscOperators | |
| enum class | IteStatus { NEITHER , A , B , BOTH } |
| Status for iteWithStatus operation. More... | |
| using | Ptr = RiscOperatorsPtr |
| Shared-ownership pointer. | |
Public Member Functions | |
| virtual InstructionSemantics::BaseSemantics::RiscOperatorsPtr | create (const InstructionSemantics::BaseSemantics::SValuePtr &protoval, const SmtSolverPtr &solver=SmtSolverPtr()) const override |
| Virtual allocating constructor. | |
| virtual InstructionSemantics::BaseSemantics::RiscOperatorsPtr | create (const InstructionSemantics::BaseSemantics::StatePtr &state, const SmtSolverPtr &solver=SmtSolverPtr()) const override |
| Virtual allocating constructor. | |
| virtual void | startInstruction (SgAsmInstruction *) override |
| Called at the beginning of every instruction. | |
| Public Member Functions inherited from Rose::BinaryAnalysis::InstructionSemantics::SymbolicSemantics::RiscOperators | |
| virtual BaseSemantics::SValuePtr | boolean_ (bool b) override |
| Returns a Boolean value. | |
| virtual BaseSemantics::SValuePtr | number_ (size_t nbits, uint64_t value) override |
| Returns a number of the specified bit width. | |
| SValuePtr | svalueExpr (const ExprPtr &expr, const InsnSet &defs=InsnSet()) |
| bool | getset_omit_cur_insn (bool b) |
| virtual void | substitute (const SValuePtr &from, const SValuePtr &to) |
Substitute all occurrences of from with to in the current state. | |
| virtual BaseSemantics::SValuePtr | filterResult (const BaseSemantics::SValuePtr &) |
| Filters results from RISC operators. | |
| virtual SymbolicExpression::Type | sgTypeToSymbolicType (SgAsmType *) |
| Convert a SgAsmType to a symbolic type. | |
| virtual void | interrupt (int majr, int minr) override |
| Unconditionally raise an interrupt. | |
| virtual BaseSemantics::SValuePtr | and_ (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Computes bit-wise AND of two values. | |
| virtual BaseSemantics::SValuePtr | or_ (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Computes bit-wise OR of two values. | |
| virtual BaseSemantics::SValuePtr | xor_ (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Computes bit-wise XOR of two values. | |
| virtual BaseSemantics::SValuePtr | invert (const BaseSemantics::SValuePtr &a_) override |
| One's complement. | |
| virtual BaseSemantics::SValuePtr | extract (const BaseSemantics::SValuePtr &a_, size_t begin_bit, size_t end_bit) override |
| Extracts bits from a value. | |
| virtual BaseSemantics::SValuePtr | concat (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Concatenates the bits of two values. | |
| virtual BaseSemantics::SValuePtr | leastSignificantSetBit (const BaseSemantics::SValuePtr &a_) override |
| Returns position of least significant set bit; zero when no bits are set. | |
| virtual BaseSemantics::SValuePtr | mostSignificantSetBit (const BaseSemantics::SValuePtr &a_) override |
| Returns position of most significant set bit; zero when no bits are set. | |
| virtual BaseSemantics::SValuePtr | rotateLeft (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &sa_) override |
| Rotate bits to the left. | |
| virtual BaseSemantics::SValuePtr | rotateRight (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &sa_) override |
| Rotate bits to the right. | |
| virtual BaseSemantics::SValuePtr | shiftLeft (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &sa_) override |
| Returns arg shifted left. | |
| virtual BaseSemantics::SValuePtr | shiftRight (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &sa_) override |
| Returns arg shifted right logically (no sign bit). | |
| virtual BaseSemantics::SValuePtr | shiftRightArithmetic (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &sa_) override |
| Returns arg shifted right arithmetically (with sign bit). | |
| virtual BaseSemantics::SValuePtr | equalToZero (const BaseSemantics::SValuePtr &a_) override |
| Determines whether a value is equal to zero. | |
| virtual BaseSemantics::SValuePtr | iteWithStatus (const BaseSemantics::SValuePtr &sel_, const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_, IteStatus &) override |
| If-then-else with status. | |
| virtual BaseSemantics::SValuePtr | unsignedExtend (const BaseSemantics::SValuePtr &a_, size_t new_width) override |
Extend (or shrink) operand a so it is nbits wide by adding or removing high-order bits. | |
| virtual BaseSemantics::SValuePtr | signExtend (const BaseSemantics::SValuePtr &a_, size_t new_width) override |
| Sign extends a value. | |
| virtual BaseSemantics::SValuePtr | add (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Adds two integers of equal size. | |
| virtual BaseSemantics::SValuePtr | addWithCarries (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_, const BaseSemantics::SValuePtr &c_, BaseSemantics::SValuePtr &carry_out) override |
| Add two values of equal size and a carry bit. | |
| virtual BaseSemantics::SValuePtr | negate (const BaseSemantics::SValuePtr &a_) override |
| Two's complement. | |
| virtual BaseSemantics::SValuePtr | signedDivide (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Divides two signed values. | |
| virtual BaseSemantics::SValuePtr | signedModulo (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Calculates modulo with signed values. | |
| virtual BaseSemantics::SValuePtr | signedMultiply (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Multiplies two signed values. | |
| virtual BaseSemantics::SValuePtr | unsignedDivide (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Divides two unsigned values. | |
| virtual BaseSemantics::SValuePtr | unsignedModulo (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Calculates modulo with unsigned values. | |
| virtual BaseSemantics::SValuePtr | unsignedMultiply (const BaseSemantics::SValuePtr &a_, const BaseSemantics::SValuePtr &b_) override |
| Multiply two unsigned values. | |
| virtual BaseSemantics::SValuePtr | fpConvert (const BaseSemantics::SValuePtr &a, SgAsmFloatType *aType, SgAsmFloatType *retType) override |
| Convert from one floating-point type to another. | |
| virtual BaseSemantics::SValuePtr | reinterpret (const BaseSemantics::SValuePtr &, SgAsmType *) override |
| Reinterpret an expression as a different type. | |
| virtual BaseSemantics::SValuePtr | readRegister (RegisterDescriptor reg, const BaseSemantics::SValuePtr &dflt) override |
| Reads a value from a register. | |
| virtual BaseSemantics::SValuePtr | peekRegister (RegisterDescriptor reg, const BaseSemantics::SValuePtr &dflt) override |
| Obtain a register value without side effects. | |
| virtual void | writeRegister (RegisterDescriptor reg, const BaseSemantics::SValuePtr &a_) override |
| Writes a value to a register. | |
| virtual BaseSemantics::SValuePtr | readMemory (RegisterDescriptor segreg, const BaseSemantics::SValuePtr &addr, const BaseSemantics::SValuePtr &dflt, const BaseSemantics::SValuePtr &cond) override |
| Reads a value from memory. | |
| virtual BaseSemantics::SValuePtr | peekMemory (RegisterDescriptor segreg, const BaseSemantics::SValuePtr &addr, const BaseSemantics::SValuePtr &dflt) override |
| Read memory without side effects. | |
| virtual void | writeMemory (RegisterDescriptor segreg, const BaseSemantics::SValuePtr &addr, const BaseSemantics::SValuePtr &data, const BaseSemantics::SValuePtr &cond) override |
| Writes a value to memory. | |
| BaseSemantics::SValuePtr | readOrPeekMemory (RegisterDescriptor segreg, const BaseSemantics::SValuePtr &addr, const BaseSemantics::SValuePtr &dflt, AllowSideEffects::Flag) |
| void | computingDefiners (DefinersMode m) |
| Property: Track which instructions define a semantic value. | |
| DefinersMode | computingDefiners () const |
| Property: Track which instructions define a semantic value. | |
| void | computingMemoryWriters (WritersMode m) |
| Property: Track which instructions write to each memory location. | |
| WritersMode | computingMemoryWriters () const |
| Property: Track which instructions write to each memory location. | |
| void | computingRegisterWriters (WritersMode m) |
| Property: Track latest writer to each register. | |
| WritersMode | computingRegisterWriters () const |
| Property: Track latest writer to each register. | |
| void | trimThreshold (uint64_t n) |
| Property: Maximum size of expressions. | |
| uint64_t | trimThreshold () const |
| Property: Maximum size of expressions. | |
| size_t | nTrimmed () const |
| Property: Number of symbolic expressions trimmed. | |
| void | nTrimmed (size_t n) |
| Property: Number of symbolic expressions trimmed. | |
| bool | reinterpretMemoryReads () const |
| Property: Reinterpret data as unsigned integers when reading from memory or registers. | |
| void | reinterpretMemoryReads (bool b) |
| Property: Reinterpret data as unsigned integers when reading from memory or registers. | |
| bool | reinterpretRegisterReads () const |
| Property: Reinterpret data as unsigned integers when reading from memory or registers. | |
| void | reinterpretRegisterReads (bool b) |
| Property: Reinterpret data as unsigned integers when reading from memory or registers. | |
| Public Member Functions inherited from Rose::BinaryAnalysis::InstructionSemantics::BaseSemantics::RiscOperators | |
| virtual SValuePtr | protoval () const |
| Property: Prototypical semantic value. | |
| virtual void | hash (Combinatorics::Hasher &) |
| Compute hash of current state. | |
| virtual void | finishInstruction (SgAsmInstruction *insn) |
| Called at the end of every instruction. | |
| virtual void | comment (const std::string &) |
| Inject a line comment into debugging streams. | |
| virtual SValuePtr | bottom_ (size_t nbits) |
| Returns a data-flow bottom value. | |
| virtual SValuePtr | filterCallTarget (const SValuePtr &a) |
| Invoked to filter call targets. | |
| virtual SValuePtr | filterReturnTarget (const SValuePtr &a) |
| Invoked to filter return targets. | |
| virtual SValuePtr | filterIndirectJumpTarget (const SValuePtr &a) |
| Invoked to filter indirect jumps. | |
| virtual void | hlt () |
| Invoked for the x86 HLT instruction. | |
| virtual void | cpuid () |
| Invoked for the x86 CPUID instruction. | |
| virtual SValuePtr | rdtsc () |
| Invoked for the x86 RDTSC instruction. | |
| virtual std::pair< SValuePtr, SValuePtr > | split (const SValuePtr &a, size_t splitPoint) |
| Split a value into two narrower values. | |
| virtual SValuePtr | countLeadingZeros (const SValuePtr &a) |
| Count leading zero bits. | |
| virtual SValuePtr | countLeadingOnes (const SValuePtr &a) |
| Count leading one bits. | |
| virtual SValuePtr | reverseElmts (const SValuePtr &a, size_t elmtNBits) |
| Reverse parts of a value. | |
| virtual SValuePtr | ite (const SValuePtr &cond, const SValuePtr &a, const SValuePtr &b) final |
| If-then-else. | |
| virtual SValuePtr | addCarry (const SValuePtr &a, const SValuePtr &b, SValuePtr &carryOut, SValuePtr &overflowed) |
| Adds two integers of equal size and carry. | |
| virtual SValuePtr | subtract (const SValuePtr &minuend, const SValuePtr &subtrahend) |
| Subtract one value from another. | |
| virtual SValuePtr | subtractCarry (const SValuePtr &minuend, const SValuePtr &subtrahend, SValuePtr &carryOut, SValuePtr &overflowed) |
| Subtract one value from another and carry. | |
| virtual void | interrupt (const SValuePtr &majr, const SValuePtr &minr, const SValuePtr &raise) |
| Invoked for instructions that cause an interrupt. | |
| virtual void | raiseInterrupt (unsigned majorNumber, unsigned minorNumber, const SValuePtr &raise) |
| Conditionally raise an interrupt. | |
| virtual SValuePtr | fpFromInteger (const SValuePtr &intValue, SgAsmFloatType *fpType) |
| Construct a floating-point value from an integer value. | |
| virtual SValuePtr | fpToInteger (const SValuePtr &fpValue, SgAsmFloatType *fpType, const SValuePtr &dflt) |
| Construct an integer value from a floating-point value. | |
| virtual SValuePtr | fpIsNan (const SValuePtr &fpValue, SgAsmFloatType *fpType) |
| Whether a floating-point value is a special not-a-number bit pattern. | |
| virtual SValuePtr | fpIsDenormalized (const SValuePtr &fpValue, SgAsmFloatType *fpType) |
| Whether a floating-point value is denormalized. | |
| virtual SValuePtr | fpIsZero (const SValuePtr &fpValue, SgAsmFloatType *fpType) |
| Whether a floating-point value is equal to zero. | |
| virtual SValuePtr | fpIsInfinity (const SValuePtr &fpValue, SgAsmFloatType *fpType) |
| Whether a floating-point value is infinity. | |
| virtual SValuePtr | fpSign (const SValuePtr &fpValue, SgAsmFloatType *fpType) |
| Sign of floating-point value. | |
| virtual SValuePtr | fpEffectiveExponent (const SValuePtr &fpValue, SgAsmFloatType *fpType) |
| Exponent of floating-point value. | |
| virtual SValuePtr | fpAdd (const SValuePtr &a, const SValuePtr &b, SgAsmFloatType *fpType) |
| Add two floating-point values. | |
| virtual SValuePtr | fpSubtract (const SValuePtr &a, const SValuePtr &b, SgAsmFloatType *fpType) |
| Subtract one floating-point value from another. | |
| virtual SValuePtr | fpMultiply (const SValuePtr &a, const SValuePtr &b, SgAsmFloatType *fpType) |
| Multiply two floating-point values. | |
| virtual SValuePtr | fpDivide (const SValuePtr &a, const SValuePtr &b, SgAsmFloatType *fpType) |
| Divide one floating-point value by another. | |
| virtual SValuePtr | fpSquareRoot (const SValuePtr &a, SgAsmFloatType *fpType) |
| Square root. | |
| virtual SValuePtr | fpRoundTowardZero (const SValuePtr &a, SgAsmFloatType *fpType) |
| Round toward zero. | |
| virtual SValuePtr | convert (const SValuePtr &a, SgAsmType *srcType, SgAsmType *dstType) |
| Convert value from one type to another. | |
| virtual SmtSolverPtr | solver () const |
| Property: Satisfiability module theory (SMT) solver. | |
| virtual void | solver (const SmtSolverPtr &s) |
| Property: Satisfiability module theory (SMT) solver. | |
| const HotPatch & | hotPatch () const |
| Property: Post-instruction hot patches. | |
| HotPatch & | hotPatch () |
| Property: Post-instruction hot patches. | |
| void | hotPatch (const HotPatch &hp) |
| Property: Post-instruction hot patches. | |
| virtual StatePtr | currentState () const |
| Property: Current semantic state. | |
| virtual void | currentState (const StatePtr &s) |
| Property: Current semantic state. | |
| virtual StatePtr | initialState () const |
| Property: Optional lazily updated initial state. | |
| virtual void | initialState (const StatePtr &s) |
| Property: Optional lazily updated initial state. | |
| virtual const std::string & | name () const |
| Property: Name used for debugging. | |
| virtual void | name (const std::string &s) |
| Property: Name used for debugging. | |
| void | print (std::ostream &stream, const std::string prefix="") const |
| Print multi-line output for this object. | |
| virtual void | print (std::ostream &stream, Formatter &fmt) const |
| Print multi-line output for this object. | |
| WithFormatter | with_format (Formatter &fmt) |
| Used for printing RISC operators with formatting. | |
| WithFormatter | operator+ (Formatter &fmt) |
| Used for printing RISC operators with formatting. | |
| WithFormatter | operator+ (const std::string &linePrefix) |
| Used for printing RISC operators with formatting. | |
| virtual size_t | nInsns () const |
| Property: Number of instructions processed. | |
| virtual void | nInsns (size_t n) |
| Property: Number of instructions processed. | |
| virtual SgAsmInstruction * | currentInstruction () const |
| Property: Current instruction. | |
| virtual void | currentInstruction (SgAsmInstruction *insn) |
| Property: Current instruction. | |
| virtual bool | isNoopRead () const |
| Property: No-op read. | |
| virtual void | isNoopRead (bool b) |
| Property: No-op read. | |
| virtual SValuePtr | undefined_ (size_t nbits) |
| Returns a new undefined value. | |
| virtual SValuePtr | unspecified_ (size_t nbits) |
| Returns a new undefined value. | |
| virtual SValuePtr | concatLoHi (const SValuePtr &lowBits, const SValuePtr &highBits) |
| Aliases for concatenation. | |
| virtual SValuePtr | concatHiLo (const SValuePtr &highBits, const SValuePtr &lowBits) |
| Aliases for concatenation. | |
| virtual SValuePtr | isEqual (const SValuePtr &a, const SValuePtr &b) |
| Equality comparison. | |
| virtual SValuePtr | isNotEqual (const SValuePtr &a, const SValuePtr &b) |
| Equality comparison. | |
| virtual SValuePtr | isUnsignedLessThan (const SValuePtr &a, const SValuePtr &b) |
| Comparison for unsigned values. | |
| virtual SValuePtr | isUnsignedLessThanOrEqual (const SValuePtr &a, const SValuePtr &b) |
| Comparison for unsigned values. | |
| virtual SValuePtr | isUnsignedGreaterThan (const SValuePtr &a, const SValuePtr &b) |
| Comparison for unsigned values. | |
| virtual SValuePtr | isUnsignedGreaterThanOrEqual (const SValuePtr &a, const SValuePtr &b) |
| Comparison for unsigned values. | |
| virtual SValuePtr | isSignedLessThan (const SValuePtr &a, const SValuePtr &b) |
| Comparison for signed values. | |
| virtual SValuePtr | isSignedLessThanOrEqual (const SValuePtr &a, const SValuePtr &b) |
| Comparison for signed values. | |
| virtual SValuePtr | isSignedGreaterThan (const SValuePtr &a, const SValuePtr &b) |
| Comparison for signed values. | |
| virtual SValuePtr | isSignedGreaterThanOrEqual (const SValuePtr &a, const SValuePtr &b) |
| Comparison for signed values. | |
| virtual SValuePtr | readRegister (RegisterDescriptor reg) |
| Reads a value from a register. | |
| SValuePtr | peekRegister (RegisterDescriptor reg) |
| Obtain a register value without side effects. | |
Static Public Member Functions | |
| static RiscOperatorsPtr | promote (const InstructionSemantics::BaseSemantics::RiscOperatorsPtr &) |
| Run-time promotion of a base RiscOperators pointer to our operators. | |
| static RiscOperatorsPtr | instance (const RegisterDictionaryPtr &) |
| Instantiate a new RiscOperators object and configure it using default values. | |
| static RiscOperatorsPtr | instance (const RegisterDictionaryPtr &, const SmtSolverPtr &, SemanticMemoryParadigm memoryParadigm=LIST_BASED_MEMORY) |
| Instantiate a new RiscOperators object and configure it using default values. | |
| static RiscOperatorsPtr | instance (const InstructionSemantics::BaseSemantics::SValuePtr &protoval) |
| Instantiate a new RiscOperators object with specified prototypical values. | |
| static RiscOperatorsPtr | instance (const InstructionSemantics::BaseSemantics::SValuePtr &protoval, const SmtSolverPtr &) |
| Instantiate a new RiscOperators object with specified prototypical values. | |
| static RiscOperatorsPtr | instance (const InstructionSemantics::BaseSemantics::StatePtr &) |
| Instantiate a new RiscOperators with specified state. | |
| static RiscOperatorsPtr | instance (const InstructionSemantics::BaseSemantics::StatePtr &, const SmtSolverPtr &) |
| Instantiate a new RiscOperators with specified state. | |
| Static Public Member Functions inherited from Rose::BinaryAnalysis::InstructionSemantics::SymbolicSemantics::RiscOperators | |
| static RiscOperatorsPtr | instanceFromRegisters (const RegisterDictionaryPtr &, const SmtSolverPtr &solver=SmtSolverPtr()) |
| Instantiates a new RiscOperators object and configures it to use semantic values and states that are defaults for SymbolicSemantics. | |
| static RiscOperatorsPtr | instanceFromProtoval (const BaseSemantics::SValuePtr &protoval, const SmtSolverPtr &solver=SmtSolverPtr()) |
| Instantiates a new RiscOperators object with specified prototypical values. | |
| static RiscOperatorsPtr | instanceFromState (const BaseSemantics::StatePtr &, const SmtSolverPtr &solver=SmtSolverPtr()) |
| Instantiates a new RiscOperators object with specified state. | |
| static RiscOperatorsPtr | promote (const BaseSemantics::RiscOperatorsPtr &) |
| Run-time promotion of a base RiscOperators pointer to symbolic operators. | |
| static SgAsmFloatType * | sgIsIeee754 (SgAsmType *) |
| Tests whether a SgAsmType is an IEEE-754 floating-point type. | |
| Static Public Member Functions inherited from Rose::BinaryAnalysis::InstructionSemantics::BaseSemantics::RiscOperators | |
| static RiscOperatorsPtr | promote (const RiscOperatorsPtr &x) |
Protected Member Functions | |
| RiscOperators (const InstructionSemantics::BaseSemantics::SValuePtr &protoval, const SmtSolverPtr &solver) | |
| RiscOperators (const InstructionSemantics::BaseSemantics::StatePtr &state, const SmtSolverPtr &solver) | |
| Protected Member Functions inherited from Rose::BinaryAnalysis::InstructionSemantics::SymbolicSemantics::RiscOperators | |
| RiscOperators (const BaseSemantics::SValuePtr &protoval, const SmtSolverPtr &solver) | |
| RiscOperators (const BaseSemantics::StatePtr &state, const SmtSolverPtr &solver) | |
| SValuePtr | svalueUndefined (size_t nbits) |
| SValuePtr | svalueBottom (size_t nbits) |
| SValuePtr | svalueUnspecified (size_t nbits) |
| SValuePtr | svalueNumber (size_t nbits, uint64_t value) |
| SValuePtr | svalueBoolean (bool b) |
| Protected Member Functions inherited from Rose::BinaryAnalysis::InstructionSemantics::BaseSemantics::RiscOperators | |
| RiscOperators (const SValuePtr &protoval, const SmtSolverPtr &solver=SmtSolverPtr()) | |
| RiscOperators (const StatePtr &state, const SmtSolverPtr &solver=SmtSolverPtr()) | |
Additional Inherited Members | |
| Protected Attributes inherited from Rose::BinaryAnalysis::InstructionSemantics::SymbolicSemantics::RiscOperators | |
| bool | omit_cur_insn |
| DefinersMode | computingDefiners_ |
| WritersMode | computingMemoryWriters_ |
| WritersMode | computingRegisterWriters_ |
| uint64_t | trimThreshold_ |
| bool | reinterpretMemoryReads_ |
| bool | reinterpretRegisterReads_ |
| size_t | nTrimmed_ = 0 |
Member Typedef Documentation
◆ Super
| using Rose::BinaryAnalysis::Partitioner2::Semantics::RiscOperators::Super = InstructionSemantics::SymbolicSemantics::RiscOperators |
Definition at line 215 of file Semantics.h.
◆ Ptr
| using Rose::BinaryAnalysis::Partitioner2::Semantics::RiscOperators::Ptr = RiscOperatorsPtr |
Definition at line 216 of file Semantics.h.
Constructor & Destructor Documentation
◆ ~RiscOperators()
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virtual |
Reimplemented from Rose::BinaryAnalysis::InstructionSemantics::SymbolicSemantics::RiscOperators.
Member Function Documentation
◆ create() [1/2]
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inlineoverridevirtual |
Virtual allocating constructor.
The protoval is a prototypical semantic value that is used as a factory to create additional values as necessary via its virtual constructors. The state upon which the RISC operations operate must be set by modifying the currentState property. An optional SMT solver may be specified (see solver).
Reimplemented from Rose::BinaryAnalysis::InstructionSemantics::SymbolicSemantics::RiscOperators.
Definition at line 270 of file Semantics.h.
References instance(), Rose::BinaryAnalysis::InstructionSemantics::BaseSemantics::RiscOperators::protoval(), and Rose::BinaryAnalysis::InstructionSemantics::BaseSemantics::RiscOperators::solver().
◆ create() [2/2]
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inlineoverridevirtual |
Virtual allocating constructor.
The supplied state is that upon which the RISC operations operate and is also used to define the prototypical semantic value. Other states can be supplied by setting currentState. The prototypical semantic value is used as a factory to create additional values as necessary via its virtual constructors. An optional SMT solver may be specified (see solver).
Reimplemented from Rose::BinaryAnalysis::InstructionSemantics::SymbolicSemantics::RiscOperators.
Definition at line 276 of file Semantics.h.
References instance(), and Rose::BinaryAnalysis::InstructionSemantics::BaseSemantics::RiscOperators::solver().
◆ promote()
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static |
Run-time promotion of a base RiscOperators pointer to our operators.
This is a checked conversion–it will fail if x does not point to our object.
◆ startInstruction()
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overridevirtual |
Called at the beginning of every instruction.
This method is invoked every time the translation object begins processing an instruction. Some policies use this to update a pointer to the current instruction.
Reimplemented from Rose::BinaryAnalysis::InstructionSemantics::BaseSemantics::RiscOperators.
The documentation for this class was generated from the following file:
