diff options
Diffstat (limited to 'contrib/llvm/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h')
-rw-r--r-- | contrib/llvm/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h | 154 |
1 files changed, 78 insertions, 76 deletions
diff --git a/contrib/llvm/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h b/contrib/llvm/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h index 17f3a21..89350cc 100644 --- a/contrib/llvm/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h +++ b/contrib/llvm/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h @@ -1,76 +1,78 @@ -//===-- ObjectImageCommon.h - Format independent executuable object image -===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file declares a file format independent ObjectImage class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_RUNTIMEDYLD_OBJECTIMAGECOMMON_H
-#define LLVM_RUNTIMEDYLD_OBJECTIMAGECOMMON_H
-
-#include "llvm/Object/ObjectFile.h"
-#include "llvm/ExecutionEngine/ObjectImage.h"
-#include "llvm/ExecutionEngine/ObjectBuffer.h"
-
-namespace llvm {
-
-class ObjectImageCommon : public ObjectImage {
- ObjectImageCommon(); // = delete
- ObjectImageCommon(const ObjectImageCommon &other); // = delete
-
-protected:
- object::ObjectFile *ObjFile;
-
- // This form of the constructor allows subclasses to use
- // format-specific subclasses of ObjectFile directly
- ObjectImageCommon(ObjectBuffer *Input, object::ObjectFile *Obj)
- : ObjectImage(Input), // saves Input as Buffer and takes ownership
- ObjFile(Obj)
- {
- }
-
-public:
- ObjectImageCommon(ObjectBuffer* Input)
- : ObjectImage(Input) // saves Input as Buffer and takes ownership
- {
- ObjFile = object::ObjectFile::createObjectFile(Buffer->getMemBuffer());
- }
- virtual ~ObjectImageCommon() { delete ObjFile; }
-
- virtual object::symbol_iterator begin_symbols() const
- { return ObjFile->begin_symbols(); }
- virtual object::symbol_iterator end_symbols() const
- { return ObjFile->end_symbols(); }
-
- virtual object::section_iterator begin_sections() const
- { return ObjFile->begin_sections(); }
- virtual object::section_iterator end_sections() const
- { return ObjFile->end_sections(); }
-
- virtual /* Triple::ArchType */ unsigned getArch() const
- { return ObjFile->getArch(); }
-
- virtual StringRef getData() const { return ObjFile->getData(); }
-
- // Subclasses can override these methods to update the image with loaded
- // addresses for sections and common symbols
- virtual void updateSectionAddress(const object::SectionRef &Sec,
- uint64_t Addr) {}
- virtual void updateSymbolAddress(const object::SymbolRef &Sym, uint64_t Addr)
- {}
-
- // Subclasses can override these methods to provide JIT debugging support
- virtual void registerWithDebugger() {}
- virtual void deregisterWithDebugger() {}
-};
-
-} // end namespace llvm
-
-#endif // LLVM_RUNTIMEDYLD_OBJECT_IMAGE_H
-
+//===-- ObjectImageCommon.h - Format independent executuable object image -===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file declares a file format independent ObjectImage class. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_RUNTIMEDYLD_OBJECTIMAGECOMMON_H +#define LLVM_RUNTIMEDYLD_OBJECTIMAGECOMMON_H + +#include "llvm/ExecutionEngine/ObjectBuffer.h" +#include "llvm/ExecutionEngine/ObjectImage.h" +#include "llvm/Object/ObjectFile.h" + +namespace llvm { + +class ObjectImageCommon : public ObjectImage { + ObjectImageCommon(); // = delete + ObjectImageCommon(const ObjectImageCommon &other); // = delete + +protected: + object::ObjectFile *ObjFile; + + // This form of the constructor allows subclasses to use + // format-specific subclasses of ObjectFile directly + ObjectImageCommon(ObjectBuffer *Input, object::ObjectFile *Obj) + : ObjectImage(Input), // saves Input as Buffer and takes ownership + ObjFile(Obj) + { + } + +public: + ObjectImageCommon(ObjectBuffer* Input) + : ObjectImage(Input) // saves Input as Buffer and takes ownership + { + ObjFile = object::ObjectFile::createObjectFile(Buffer->getMemBuffer()); + } + virtual ~ObjectImageCommon() { delete ObjFile; } + + virtual object::symbol_iterator begin_symbols() const + { return ObjFile->begin_symbols(); } + virtual object::symbol_iterator end_symbols() const + { return ObjFile->end_symbols(); } + + virtual object::section_iterator begin_sections() const + { return ObjFile->begin_sections(); } + virtual object::section_iterator end_sections() const + { return ObjFile->end_sections(); } + + virtual /* Triple::ArchType */ unsigned getArch() const + { return ObjFile->getArch(); } + + virtual StringRef getData() const { return ObjFile->getData(); } + + virtual object::ObjectFile* getObjectFile() const { return ObjFile; } + + // Subclasses can override these methods to update the image with loaded + // addresses for sections and common symbols + virtual void updateSectionAddress(const object::SectionRef &Sec, + uint64_t Addr) {} + virtual void updateSymbolAddress(const object::SymbolRef &Sym, uint64_t Addr) + {} + + // Subclasses can override these methods to provide JIT debugging support + virtual void registerWithDebugger() {} + virtual void deregisterWithDebugger() {} +}; + +} // end namespace llvm + +#endif // LLVM_RUNTIMEDYLD_OBJECT_IMAGE_H + |