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https://github.com/c64scene-ar/llvm-6502.git
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2c08439cf9
Provide basic support for dynamically loadable coff objects. Only handles a subset of x64 currently. Patch by Andy Ayers! Differential Revision: http://reviews.llvm.org/D7793 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231574 91177308-0d34-0410-b5e6-96231b3b80d8
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
//===-- RuntimeDyldCOFF.h - Run-time dynamic linker for MC-JIT ---*- C++ -*-==//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// COFF support for MC-JIT runtime dynamic linker.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_RUNTIME_DYLD_COFF_H
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#define LLVM_RUNTIME_DYLD_COFF_H
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#include "RuntimeDyldImpl.h"
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#include "llvm/ADT/DenseMap.h"
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#define DEBUG_TYPE "dyld"
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using namespace llvm;
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namespace llvm {
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// Common base class for COFF dynamic linker support.
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// Concrete subclasses for each target can be found in ./Targets.
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class RuntimeDyldCOFF : public RuntimeDyldImpl {
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public:
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std::unique_ptr<RuntimeDyld::LoadedObjectInfo>
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loadObject(const object::ObjectFile &Obj) override;
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bool isCompatibleFile(const object::ObjectFile &Obj) const override;
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static std::unique_ptr<RuntimeDyldCOFF> create(Triple::ArchType Arch,
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RTDyldMemoryManager *MM);
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protected:
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RuntimeDyldCOFF(RTDyldMemoryManager *MM) : RuntimeDyldImpl(MM) {}
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uint64_t getSymbolOffset(const SymbolRef &Sym);
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};
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} // end namespace llvm
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#undef DEBUG_TYPE
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#endif
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