36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
//===- lib/ReaderWriter/PECOFF/LinkerGeneratedSymbolFile.cpp --------------===//
|
|
//
|
|
// The LLVM Linker
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "Atoms.h"
|
|
|
|
#include "lld/ReaderWriter/PECOFFLinkingContext.h"
|
|
#include "lld/ReaderWriter/Simple.h"
|
|
|
|
namespace lld {
|
|
namespace coff {
|
|
|
|
// A virtual file containing absolute symbol __ImageBase. __ImageBase (or
|
|
// ___ImageBase on x86) is a linker-generated symbol whose address is the same
|
|
// as the image base address.
|
|
class LinkerGeneratedSymbolFile : public SimpleFile {
|
|
public:
|
|
LinkerGeneratedSymbolFile(const PECOFFLinkingContext &ctx)
|
|
: SimpleFile(ctx, "<linker-internal-file>"),
|
|
_imageBaseAtom(*this, ctx.decorateSymbol("__ImageBase"),
|
|
Atom::scopeGlobal, ctx.getBaseAddress()) {
|
|
addAtom(_imageBaseAtom);
|
|
};
|
|
|
|
private:
|
|
COFFAbsoluteAtom _imageBaseAtom;
|
|
};
|
|
|
|
} // end namespace coff
|
|
} // end namespace lld
|