Description
Base class for integer values.
An integer value consists of an offset from an optional base node. The base node must be some kind of object with a virtual address, such as an instruction, symbol, segment, etc. If no base node is associated with the SgAsmIntegerValueExpression (the default situation), then a zero base address is used.
When a (new) base object is associated with an SgAsmIntegerValueExpression via the makeRelativeTo() method, the value of the expression does not change. However, the value does change when the address of the associated base node changes. For instance, one way to represent a function call to "main" is to have a CALL instruction whose operand is an SgAsmIntegerValueExpression that has a base which is either the entry instruction of "main" or the symbol for "main". That way, if the address of "main" changes then the target address in the CALL instruction also changes.
The base class stores the bits that are interpretted as the signed offset. The offset is accessed with get_relativeValue() and set_relativeValue() methods. The class also defines get_absoluteValue() and set_aabsoluteValue() methods that operate on the absolute value (which isn't actually stored anywhere).
Definition at line 12636 of file binaryInstruction.C.
Public Member Functions | |
| SgAsmIntegerValueExpression (uint64_t n, SgAsmType *type) | |
| Construct a new value of specified type. More... | |
| SgAsmIntegerValueExpression (const Sawyer::Container::BitVector &bv, SgAsmType *type) | |
| Construct a new value of specified type. More... | |
| std::string | get_label (bool quiet=false) const |
| Returns a label for the value. More... | |
| size_t | get_significantBits () const |
| Return the number of significant bits in the value. More... | |
| void | makeRelativeTo (SgNode *baseNode) |
| Makes the value of this integer relative to some other addressable node. More... | |
| uint64_t | get_baseAddress () const |
| Returns the base address. More... | |
| uint64_t | get_absoluteValue (size_t nbits=0) const |
| Returns the current absolute value zero filled to 64 bits. More... | |
| void | set_absoluteValue (uint64_t) |
| Set absolute value. More... | |
| int64_t | get_signedValue () const |
| Returns the current absolute value (base+offset) as a signed value. More... | |
| int64_t | get_relativeValue () const |
| Get relative value. More... | |
| void | set_relativeValue (int64_t v, size_t nbits=64) |
| Set relative value without changing the base value. More... | |
| uint64_t | get_value () const |
| virtual | ~SgAsmIntegerValueExpression () |
| Destructor. More... | |
| SgAsmIntegerValueExpression () | |
| Default constructor. More... | |
| SgNode *const & | get_baseNode () const |
| Property: Base node associated with an integer. More... | |
| void | set_baseNode (SgNode *const &) |
| Property: Base node associated with an integer. More... | |
 Public Member Functions inherited from SgAsmConstantExpression | |
| virtual | ~SgAsmConstantExpression () |
| Destructor. More... | |
| Sawyer::Container::BitVector const & | get_bitVector () const |
| Property: Bits for constant. More... | |
| Sawyer::Container::BitVector & | get_bitVector () |
| Property: Bits for constant. More... | |
| void | set_bitVector (Sawyer::Container::BitVector const &) |
| Property: Bits for constant. More... | |
| Public Member Functions inherited from SgAsmValueExpression | |
| virtual | ~SgAsmValueExpression () |
| Destructor. More... | |
| SgAsmValueExpression *const & | get_unfolded_expression_tree () const |
| Property: Alternate expression without constant folding. More... | |
| void | set_unfolded_expression_tree (SgAsmValueExpression *const &) |
| Property: Alternate expression without constant folding. More... | |
| unsigned short const & | get_bit_offset () const |
| Property: Where this expression is encoded within the instruction. More... | |
| void | set_bit_offset (unsigned short const &) |
| Property: Where this expression is encoded within the instruction. More... | |
| unsigned short const & | get_bit_size () const |
| Property: Where this expression is encoded within the instruction. More... | |
| void | set_bit_size (unsigned short const &) |
| Property: Where this expression is encoded within the instruction. More... | |
| SgSymbol *const & | get_symbol () const |
| Property: Symbol corresponding to this expression. More... | |
| void | set_symbol (SgSymbol *const &) |
| Property: Symbol corresponding to this expression. More... | |
| Public Member Functions inherited from SgAsmExpression | |
| size_t | get_nBits () const |
| Property: Width of expression in bits. More... | |
| Sawyer::Optional< uint64_t > | asUnsigned () const |
| Return a constant if possible. More... | |
| Sawyer::Optional< int64_t > | asSigned () const |
| Return a signed constant if possible. More... | |
| virtual | ~SgAsmExpression () |
| Destructor. More... | |
| SgAsmType *const & | get_type () const |
| Property: Type of expression. More... | |
| void | set_type (SgAsmType *const &) |
| Property: Type of expression. More... | |
| std::string const & | get_comment () const |
| Property: Comment. More... | |
| void | set_comment (std::string const &) |
| Property: Comment. More... | |
| Public Member Functions inherited from SgAsmNode | |
| virtual | ~SgAsmNode () |
| Destructor. More... | |
| Sawyer::Attribute::Storage const & | attributes () const |
| Attribute storage. More... | |
| Sawyer::Attribute::Storage & | attributes () |
| Attribute storage. More... | |
| Public Member Functions inherited from SgNode | |
| virtual SgNode * | copy (SgCopyHelp &help) const |
| This function clones the current IR node object recursively or not, depending on the argument. More... | |
| virtual std::string | class_name () const |
| returns a string representing the class name More... | |
| virtual VariantT | variantT () const |
| returns new style SageIII enum values More... | |
| void * | operator new (size_t size) |
| returns pointer to newly allocated IR node | |
| void | operator delete (void *pointer, size_t size) |
| deallocated memory for IR node (returns memory to memory pool for reuse) | |
| void | operator delete (void *pointer) |
| virtual std::vector< SgNode * > | get_traversalSuccessorContainer () |
| container of pointers to AST successor nodes used in the traversal overridden in every class by generated implementation More... | |
| virtual std::vector< std::string > | get_traversalSuccessorNamesContainer () |
| container of names of variables or container indices used used in the traversal to access AST successor nodes overridden in every class by generated implementation More... | |
| virtual size_t | get_numberOfTraversalSuccessors () |
| return number of children in the traversal successor list | |
| virtual SgNode * | get_traversalSuccessorByIndex (size_t idx) |
| index-based access to traversal successors by index number | |
| virtual size_t | get_childIndex (SgNode *child) |
| index-based access to traversal successors by child node | |
| virtual RTIReturnType | roseRTI () |
| return C++ Runtime-Time-Information More... | |
| virtual const char * | sage_class_name () const ROSE_DEPRECATED_FUNCTION |
| generates string representing the class name: (e.g. for SgNode returns "SgNode"). More... | |
| void | executeVisitorMemberFunction (ROSE_VisitorPattern &visitor) |
| FOR INTERNAL USE Support for visitor pattern. | |
| virtual void | accept (ROSE_VisitorPattern &visitor) |
| support for the classic visitor pattern done in GoF | |
| virtual bool | isInMemoryPool () |
| FOR INTERNAL USE This is used in internal tests to verify that all IR nodes are allocated from the heap. More... | |
| virtual void | checkDataMemberPointersIfInMemoryPool () |
| FOR INTERNAL USE This is used in internal tests to verify that all IR nodes are allocated from the heap. More... | |
| virtual std::vector< std::pair< SgNode *, std::string > > | returnDataMemberPointers () const |
| FOR INTERNAL USE Returns STL vector of pairs of SgNode* and strings for use in AST tools More... | |
| virtual void | processDataMemberReferenceToPointers (ReferenceToPointerHandler *) |
| FOR INTERNAL USE Processes pairs of references to SgNode* and strings for use in AST tools More... | |
| virtual long | getChildIndex (SgNode *childNode) const |
| FOR INTERNAL USE Returns a unique index value for the childNode in the list of children at this IR node. More... | |
| SgNode (const SgNodeStorageClass &source) | |
| IR node constructor to support AST File I/O. | |
| SgNode * | addRegExpAttribute (std::string s, AstRegExAttribute *a) |
| Support for AST matching using regular expression. More... | |
| void | set_isModified (bool isModified) |
| All nodes in the AST contain a isModified flag used to track changes to the AST. More... | |
| void | set_containsTransformation (bool containsTransformation) |
| Many nodes can hide other AST nodes and we need to track when outer nodes contain modified nodes even if they are not themselves modified. More... | |
| bool | get_isModified () const |
| Acess function for isModified flag. More... | |
| bool | get_containsTransformation () const |
| Acess function for containsTransformation flag. More... | |
| void | set_parent (SgNode *parent) |
| All nodes in the AST contain a reference to a parent node. More... | |
| SgNode * | get_parent () const |
| Access function for parent node. More... | |
| SgNode * | get_raw_parent () const |
| Access function for direct access to uncomputed value of parent node. | |
| bool | isChild (SgNode *node) const |
| Query function for if the input IR nodes is a child of the current IR node. | |
| virtual std::string | unparseToString (SgUnparse_Info *info) const |
| This function unparses the AST node (excluding comments and unnecessary white space) | |
| std::string | unparseToString () const |
| std::string | unparseToCompleteString () |
| This function unparses the AST node (including comments and white space) More... | |
| int | variant () const ROSE_DEPRECATED_FUNCTION |
| Older version function returns enum value "NODE". More... | |
| virtual void | addNewAttribute (std::string s, AstAttribute *a) |
| Add a new attribute represented by the named string. | |
| virtual AstAttribute * | getAttribute (std::string s) const |
| Returns attribute of name 's'. | |
| virtual void | updateAttribute (std::string s, AstAttribute *a) |
| Replace existing attribute of name 's' with new AstAttribute. | |
| virtual void | setAttribute (std::string s, AstAttribute *a) |
| This is a wrapper function with the following semantics: if no attribute of name 's' exists then addNewAttribute(s,a); is called, otherwise updateAttribute(s,a); is called. | |
| virtual void | removeAttribute (std::string s) |
| Remove attribute of name 's' if present. | |
| virtual bool | attributeExists (std::string s) const |
| Tests if attribute of name 's' is present. | |
| virtual int | numberOfAttributes () const |
| Returns the number of attributes on this IR node. | |
| virtual AstAttributeMechanism * | get_attributeMechanism () const |
| FOR INTERNAL USE Access function; if an attribute exists then a pointer to it is returned, else error. More... | |
| virtual void | set_attributeMechanism (AstAttributeMechanism *a) |
| FOR INTERNAL USE Access function; sets poiner to value AstAttributeMechanism. More... | |
| virtual void | fixupCopy (SgNode *copy, SgCopyHelp &help) const |
| virtual Sg_File_Info * | get_file_info (void) const |
| File information containing filename, line number, column number, and if the SgNode is a part of a new transformation, etc. | |
| virtual Sg_File_Info * | get_startOfConstruct (void) const |
| New function interface for Sg_File_Info data stores starting location of contruct (typically the opening brace or first letter of keyword). | |
| virtual Sg_File_Info * | get_endOfConstruct (void) const |
| New function interface for Sg_File_Info data stores ending location of contruct (typically the closing brace). | |
| VirtualCFG::CFGNode | cfgForBeginning () |
| Returns the CFG node for just before this AST node. | |
| VirtualCFG::CFGNode | cfgForEnd () |
| Returns the CFG node for just after this AST node. | |
| virtual unsigned int | cfgIndexForEnd () const |
| Determine the CFG index for the end of this construct. | |
| virtual bool | cfgIsIndexInteresting (unsigned int index) const |
| Determine whether a particular CFG node index is "interesting" for this kind of node. | |
| virtual unsigned int | cfgFindChildIndex (SgNode *n) |
| Find the index of n in this node's CFG children. | |
| virtual unsigned int | cfgFindNextChildIndex (SgNode *n) |
| Find the index just after n in this node's CFG children. | |
| virtual std::vector< VirtualCFG::CFGEdge > | cfgOutEdges (unsigned int index=false) |
| Find the out edges of a CFG node – internal version. | |
| virtual std::vector< VirtualCFG::CFGEdge > | cfgInEdges (unsigned int index=false) |
| Find the in edges of a CFG node – internal version. | |
| int | numberOfNodesInSubtree () |
| Computes the number of nodes in the defined subtree of the AST. More... | |
| int | depthOfSubtree () |
| Computes the depth of the current defined subtree of the AST. More... | |
| template<class T > | |
| T * | initParentPointer (T *child, SgNode *parent) |
| Generated for tree edge data member initializations. More... | |
| SgNode * | get_freepointer () const |
| void | set_freepointer (SgNode *freepointer) |
| virtual | ~SgNode () |
| This is the destructor. More... | |
| SgNode () | |
| This is the constructor. More... | |
| bool | get_isVisited () const ROSE_DEPRECATED_FUNCTION |
| DOCS IN HEADER: Access function for p_isVisited flag used previously by the AST traversals. More... | |
| void | set_isVisited (bool isVisited) ROSE_DEPRECATED_FUNCTION |
| Access function for p_isVisited flag used previously by the AST traversals. More... | |
| template<class T > | |
| std::enable_if< std::is_pointer< T >::value, void >::type | changeChildPointer (T &edge, T const &child) |
| Set a child edge in a tree to point to a specific child. More... | |
| template<class T > | |
| std::enable_if< !std::is_pointer< T >::value, void >::type | changeChildPointer (T &edge, T const &child) |
| Set a child edge in a tree to point to a specific child. More... | |
Static Public Member Functions | |
| static uint64_t | virtualAddress (SgNode *) |
| Returns the base address of an addressable IR node. More... | |
| Static Public Member Functions inherited from SgNode | |
| static void | deleteMemoryPool () |
| static size_t | numberOfNodes () |
| Returns the total number of IR nodes of this type. | |
| static size_t | memoryUsage () |
| Returns the size in bytes of the total memory allocated for all IR nodes of this type. | |
| static void | traverseMemoryPoolNodes (ROSE_VisitTraversal &visit) |
| FOR INTERNAL USE Support for visitor pattern over all IR nodes by type of IR node. | |
| static void | traverseMemoryPoolVisitorPattern (ROSE_VisitorPattern &visitor) |
| FOR INTERNAL USE Support for visitor pattern. | |
| static void | visitRepresentativeNode (ROSE_VisitTraversal &visit) |
| FOR INTERNAL USE Support for type-based traversal. | |
| static SgNode * | getNodeByNodeId (VariantT variantT, size_t poolIdx, size_t itemIdx) |
| Find a node by its variant type, pool index, and item index. | |
| static SgNode * | getNodeByNodeIdInternal (size_t poolIdx, size_t itemIdx) |
| FOR INTERNAL USE Find an SgNode from its memory pool and location therin. | |
| static std::string | getNodeIdString (SgNode *sgnode) |
| compute the NodeId for a particular SgNode*. | |
| static std::string | getNodeIdStringInternal (SgNode *sgnode) |
| static std::vector< std::string > | buildCommandLineToSubstituteTransformationFile (const std::vector< std::string > &argv, std::string newFileName) |
| Command line support for this compilation The command line is saved as a static variable so that it will be available to support the rewrite mechanism. More... | |
| static std::vector< VariantT > | getClassHierarchySubTreeFunction (VariantT v) |
| static void | getClassHierarchySubTreeFunction (VariantT v, std::vector< VariantT > &) |
| static std::map< SgNode *, std::string > & | get_globalMangledNameMap () |
| Access function for performance optimizing global mangled name map. More... | |
| static void | clearGlobalMangledNameMap () |
| Support to clear the performance optimizing global mangled name map. | |
| static std::map< std::string, int > & | get_shortMangledNameCache () |
| Access function for lower level optimizing of global mangled name map. More... | |
| static std::map< SgNode *, std::string > & | get_globalQualifiedNameMapForNames () |
| Access function for name qualification support (for names). More... | |
| static void | set_globalQualifiedNameMapForNames (const std::map< SgNode *, std::string > &X) |
| Access function for name qualification support (for names). More... | |
| static std::map< SgNode *, std::string > & | get_globalQualifiedNameMapForTypes () |
| Access function for name qualification support (for type). More... | |
| static void | set_globalQualifiedNameMapForTypes (const std::map< SgNode *, std::string > &X) |
| Access function for name qualification support (for type). More... | |
| static std::map< SgNode *, std::map< SgNode *, std::string > > & | get_globalQualifiedNameMapForMapsOfTypes () |
| Access function for name qualification support (for maps of types). More... | |
| static void | set_globalQualifiedNameMapForMapsOfTypes (const std::map< SgNode *, std::map< SgNode *, std::string > > &X) |
| Access function for name qualification support (for maps of types). More... | |
| static std::map< SgNode *, std::string > & | get_globalQualifiedNameMapForTemplateHeaders () |
| Access function for name qualification support (for template headers in template declarations). More... | |
| static void | set_globalQualifiedNameMapForTemplateHeaders (const std::map< SgNode *, std::string > &X) |
| Access function for name qualification support (for template headers in template declarations). More... | |
| static std::map< SgNode *, std::string > & | get_globalTypeNameMap () |
| Access function for name qualification support (for names of types). More... | |
| static void | set_globalTypeNameMap (const std::map< SgNode *, std::string > &X) |
| Access function for name qualification support (for names of types). More... | |
| static SgFunctionTypeTable * | get_globalFunctionTypeTable () |
| Access function for symbol table specific to function types. | |
| static void | set_globalFunctionTypeTable (SgFunctionTypeTable *globalFunctionTypeTable) |
| Access function for symbol table specific to function types. | |
| static SgTypeTable * | get_globalTypeTable () |
| Access function for symbol table specific to non-function types. | |
| static void | set_globalTypeTable (SgTypeTable *globalTypeTable) |
| Access function for symbol table specific to non-function types. | |
| static VariantT | variantFromPool (SgNode const *n) |
| template<class T > | |
| static std::enable_if< std::is_base_of< SgNode, T >::value, T * >::type | createAndParent (SgNode *parent) |
| Allocate and return a new node after setting its parent. More... | |
Protected Member Functions | |
| void | initializeProperties () |
| Initialize all properties that have explicit initial values. More... | |
| Protected Member Functions inherited from SgAsmConstantExpression | |
| SgAsmConstantExpression () | |
| Default constructor. More... | |
| void | initializeProperties () |
| Initialize all properties that have explicit initial values. More... | |
| Protected Member Functions inherited from SgAsmValueExpression | |
| SgAsmValueExpression () | |
| Default constructor. More... | |
| void | initializeProperties () |
| Initialize all properties that have explicit initial values. More... | |
| Protected Member Functions inherited from SgAsmExpression | |
| SgAsmExpression () | |
| Default constructor. More... | |
| void | initializeProperties () |
| Initialize all properties that have explicit initial values. More... | |
| Protected Member Functions inherited from SgAsmNode | |
| SgAsmNode () | |
| Default constructor. More... | |
| void | initializeProperties () |
| Initialize all properties that have explicit initial values. More... | |
| Protected Member Functions inherited from SgNode | |
| virtual void | post_construction_initialization () |
| Final initialization for constructors This function is called at the end of generated constructors to allow the specification writer to add special initialization functions or tests. Default is to do nothing. Otherwise it should be overridden in the spec file, in NewHeaderCode/NewOutlinedCode. | |
| virtual void | destructorHelper () |
| This gets called by all Rosebud-generated destructors. More... | |
| virtual void | debugSerializationBegin (const char *className) |
| Called by generated serializers. More... | |
| virtual void | debugSerializationEnd (const char *className) |
| Called by generated serializers. More... | |
Additional Inherited Members | |
| Public Types inherited from SgNode | |
| enum | { static_variant = V_SgNode } |
| static variant value | |
| Protected Attributes inherited from SgNode | |
| SgNode * | p_parent |
| This is the pointer to the parent IR node in the AST. More... | |
| bool | p_isModified |
| Records if IR node has been modified (data members reset). More... | |
| bool | p_containsTransformation |
| SgNode * | p_freepointer |
| This is the pointer to the chain of previously freed objects. | |
| Static Protected Attributes inherited from SgNode | |
| static std::vector< std::tuple< unsigned char *, unsigned, VariantT > > | all_pools |
| static SgFunctionTypeTable * | p_globalFunctionTypeTable |
| Pointer to symbol table specific to function types. | |
| static SgTypeTable * | p_globalTypeTable |
| static std::map< SgNode *, std::string > | p_globalMangledNameMap |
| Cache of mangled names to avoid regeneration of previously build mangled names or parts of mangled names. This is a performance optimization. | |
| static std::map< std::string, int > | p_shortMangledNameCache |
| STL map used as a cache to shorten generated mangled names. This is mostly a space optimization ofr mangled names of templates. | |
| static std::map< SgNode *, std::string > | p_globalQualifiedNameMapForNames |
| static std::map< SgNode *, std::string > | p_globalQualifiedNameMapForTypes |
| static std::map< SgNode *, std::string > | p_globalQualifiedNameMapForTemplateHeaders |
| static std::map< SgNode *, std::string > | p_globalTypeNameMap |
| static std::map< SgNode *, std::map< SgNode *, std::string > > | p_globalQualifiedNameMapForMapsOfTypes |
Constructor & Destructor Documentation
| SgAsmIntegerValueExpression::SgAsmIntegerValueExpression | ( | uint64_t | n, |
| SgAsmType * | type | ||
| ) |
Construct a new value of specified type.
Creates a new AST node having value n of type type. See also, the constructor that takes a bit vector as the first argument, which is useful when the value is non-integral or is too large to fit in a uint64_t.
| SgAsmIntegerValueExpression::SgAsmIntegerValueExpression | ( | const Sawyer::Container::BitVector & | bv, |
| SgAsmType * | type | ||
| ) |
Construct a new value of specified type.
Creates a new AST node having value bv of type type. See also, the constructor that takes a uint64_t as the first argument which might be simpler to call in situations where the value is an integral type not more than 64 bits.
|
virtual |
Destructor.
| SgAsmIntegerValueExpression::SgAsmIntegerValueExpression | ( | ) |
Default constructor.
Member Function Documentation
| SgNode* const& SgAsmIntegerValueExpression::get_baseNode | ( | ) | const |
Property: Base node associated with an integer.
When setting this property, the base node is changed without updating this object's relative value, thus this object's absolute value changes. The value returned by get_absoluteValue() will probably differ from what it would have returned before calling set_baseNode(). If this is not the behavior that's needed, see the makeRelativeTo() method.
The base node is not considered to be a child of this node in the AST.
| void SgAsmIntegerValueExpression::set_baseNode | ( | SgNode *const & | ) |
Property: Base node associated with an integer.
When setting this property, the base node is changed without updating this object's relative value, thus this object's absolute value changes. The value returned by get_absoluteValue() will probably differ from what it would have returned before calling set_baseNode(). If this is not the behavior that's needed, see the makeRelativeTo() method.
The base node is not considered to be a child of this node in the AST.
|
static |
Returns the base address of an addressable IR node.
| std::string SgAsmIntegerValueExpression::get_label | ( | bool | quiet = false | ) | const |
Returns a label for the value.
The label consists of the base object name (if available) or address, followed by a plus sign or minus sign, followed by the offset from that object. The empty string is returned if this integer value expression has no base object (i.e., it's absolute).
If the base object has no name and the integer value points directly at the object (offset=0) then one of two things happen: if quiet is true, the empty string is returned, otherwise the label is the name of the node type enclosed in an extra set of angle brackets. This is useful to indicate that a value is relative rather than absolute. For instance, the instruction listing "call 0x004126bb" is ambiguous as to whether 0x004126bb points to a known, unnamed function, a non-entry instruction within a function, or some memory location we didn't disassemble. But when labeled with quiet being false, the output will be:
- call 0x004126bb<main>; points to a function with a name
- call 0x004126bb<<Func>>; points to a function without a name
- call 0x004126bb<<Insn>>; points to an instruction that's not a function entry point
- call 0x004126bb; points to something that's not been disassembled
| size_t SgAsmIntegerValueExpression::get_significantBits | ( | ) | const |
Return the number of significant bits in the value.
| void SgAsmIntegerValueExpression::makeRelativeTo | ( | SgNode * | baseNode | ) |
Makes the value of this integer relative to some other addressable node.
The absolute value of this expression is unchanged by this operation. The baseNode must be a type of IR node that has a virtual address, such as another instruction. If baseNode is the null pointer, then the "relativeness" of this constant is removed (i.e., it will be relative to zero).
Referenced by Rose::BinaryAnalysis::ControlFlow::apply_to_ast().
| uint64_t SgAsmIntegerValueExpression::get_baseAddress | ( | ) | const |
Returns the base address.
The base address is the virtual address of the associated IR node, or zero if no IR node is associated with this integer value.
| uint64_t SgAsmIntegerValueExpression::get_absoluteValue | ( | size_t | nbits = 0 | ) | const |
Returns the current absolute value zero filled to 64 bits.
The absolute value is the 64-bit sum of the 64-bit address of the base node (or zero if no base node is associated with this object) and the 64-bit offset. However, this function returns only the specified number of low-order bits zero extended to the 64-bit return type. If nbits is zero, then get_significantBits() is called.
| void SgAsmIntegerValueExpression::set_absoluteValue | ( | uint64_t | ) |
Set absolute value.
Changes the absolute value of this integer expression without changing the base node.
| int64_t SgAsmIntegerValueExpression::get_signedValue | ( | ) | const |
Returns the current absolute value (base+offset) as a signed value.
| int64_t SgAsmIntegerValueExpression::get_relativeValue | ( | ) | const |
Get relative value.
Interprets the bit vector as a signed value, sign extends it to 64-bits if necessary, and returns it.
| void SgAsmIntegerValueExpression::set_relativeValue | ( | int64_t | v, |
| size_t | nbits = 64 |
||
| ) |
Set relative value without changing the base value.
The relative value is interpretted as a signed value of the specified width (defaulting to 64-bits).
|
protected |
Initialize all properties that have explicit initial values.
This function is mostly for use in user-defined constructors where the user desires to initialize all the properties but does not know the names of the data members that store the property values. This function initializes the properties that have explicit initializations within this class, but does not recursively initialize base classes.
The documentation for this class was generated from the following file:
