lldb/Utility/ArchSpec.h

1 //===-- ArchSpec.h ----------------------------------------------*- C++ -*-===//
25 /// \class ArchSpec ArchSpec.h "lldb/Utility/ArchSpec.h" An architecture
32 class ArchSpec {
245   ArchSpec();
249   /// Constructs an ArchSpec with properties consistent with the given Triple.
250   explicit ArchSpec(const llvm::Triple &triple);
251   explicit ArchSpec(const char *triple_cstr);
252   explicit ArchSpec(llvm::StringRef triple_str);
255   /// Constructs an ArchSpec with properties consistent with the given object
257   explicit ArchSpec(ArchitectureType arch_type, uint32_t cpu_type,
261   ~ArchSpec();
323   /// Tests if this ArchSpec is valid.
342   /// Merges fields from another ArchSpec into this ArchSpec.
344   /// This will use the supplied ArchSpec to fill in any fields of the triple
345   /// in this ArchSpec which were unspecified.  This can be used to refine a
346   /// generic ArchSpec with a more specific one. For example, if this
347   /// ArchSpec's triple is something like i386-unknown-unknown-unknown, and we
351   void MergeFrom(const ArchSpec &other);
355   /// \param[in] arch_type The object type of this ArchSpec.
396   /// Sets this ArchSpec's byte order.
428   /// \return A triple describing this ArchSpec.
433   /// \return A triple describing this ArchSpec.
440   /// Configures this ArchSpec according to the given triple.  If the triple
447   /// \return A triple describing this ArchSpec.
465   /// Compare an ArchSpec to another ArchSpec, requiring an exact cpu type
470   bool IsExactMatch(const ArchSpec &rhs) const;
472   /// Compare an ArchSpec to another ArchSpec, requiring a compatible cpu type
477   bool IsCompatibleMatch(const ArchSpec &rhs) const;
481   void PiecewiseTripleCompare(const ArchSpec &other, bool &arch_different,
495   /// \return true if this is an arm ArchSpec which can only execute Thumb
506   bool IsEqualTo(const ArchSpec &rhs, bool exact_match) const;
524 /// \fn bool operator< (const ArchSpec& lhs, const ArchSpec& rhs) Less than
527 /// Tests two ArchSpec objects to see if \a lhs is less than \a rhs.
529 /// \param[in] lhs The Left Hand Side ArchSpec object to compare. \param[in]
530 /// rhs The Left Hand Side ArchSpec object to compare.
533 bool operator<(const ArchSpec &lhs, const ArchSpec &rhs);
534 bool operator==(const ArchSpec &lhs, const ArchSpec &rhs);
536 bool ParseMachCPUDashSubtypeTriple(llvm::StringRef triple_str, ArchSpec &arch);