mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 04:30:23 +00:00
6763d96939
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206767 91177308-0d34-0410-b5e6-96231b3b80d8
72 lines
2.5 KiB
C++
72 lines
2.5 KiB
C++
//===---- ObjectImage.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_EXECUTIONENGINE_OBJECTIMAGE_H
|
|
#define LLVM_EXECUTIONENGINE_OBJECTIMAGE_H
|
|
|
|
#include "llvm/ExecutionEngine/ObjectBuffer.h"
|
|
#include "llvm/Object/ObjectFile.h"
|
|
|
|
namespace llvm {
|
|
|
|
|
|
/// ObjectImage - A container class that represents an ObjectFile that has been
|
|
/// or is in the process of being loaded into memory for execution.
|
|
class ObjectImage {
|
|
ObjectImage() LLVM_DELETED_FUNCTION;
|
|
ObjectImage(const ObjectImage &other) LLVM_DELETED_FUNCTION;
|
|
virtual void anchor();
|
|
|
|
protected:
|
|
std::unique_ptr<ObjectBuffer> Buffer;
|
|
|
|
public:
|
|
ObjectImage(ObjectBuffer *Input) : Buffer(Input) {}
|
|
virtual ~ObjectImage() {}
|
|
|
|
virtual object::symbol_iterator begin_symbols() const = 0;
|
|
virtual object::symbol_iterator end_symbols() const = 0;
|
|
iterator_range<object::symbol_iterator> symbols() const {
|
|
return iterator_range<object::symbol_iterator>(begin_symbols(),
|
|
end_symbols());
|
|
}
|
|
|
|
virtual object::section_iterator begin_sections() const = 0;
|
|
virtual object::section_iterator end_sections() const = 0;
|
|
iterator_range<object::section_iterator> sections() const {
|
|
return iterator_range<object::section_iterator>(begin_sections(),
|
|
end_sections());
|
|
}
|
|
|
|
virtual /* Triple::ArchType */ unsigned getArch() const = 0;
|
|
|
|
// 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) = 0;
|
|
virtual void updateSymbolAddress(const object::SymbolRef &Sym,
|
|
uint64_t Addr) = 0;
|
|
|
|
virtual StringRef getData() const = 0;
|
|
|
|
virtual object::ObjectFile* getObjectFile() const = 0;
|
|
|
|
// Subclasses can override these methods to provide JIT debugging support
|
|
virtual void registerWithDebugger() = 0;
|
|
virtual void deregisterWithDebugger() = 0;
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif // LLVM_EXECUTIONENGINE_OBJECTIMAGE_H
|