1 files changed, 97 insertions, 0 deletions
diff --git a/contrib/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h b/contrib/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h
new file mode 100644
index 0000000..07e704b
--- /dev/null
+++ b/contrib/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h
@@ -0,0 +1,97 @@
+//===-- RuntimeDyldELF.h - Run-time dynamic linker for MC-JIT ---*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// ELF support for MC-JIT runtime dynamic linker.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_RUNTIME_DYLD_ELF_H
+#define LLVM_RUNTIME_DYLD_ELF_H
+
+#include "RuntimeDyldImpl.h"
+
+using namespace llvm;
+
+namespace llvm {
+
+namespace {
+  // Helper for extensive error checking in debug builds.
+  error_code Check(error_code Err) {
+    if (Err) {
+      report_fatal_error(Err.message());
+    }
+    return Err;
+  }
+} // end anonymous namespace
+
+class RuntimeDyldELF : public RuntimeDyldImpl {
+protected:
+  void resolveX86_64Relocation(const SectionEntry &Section,
+                               uint64_t Offset,
+                               uint64_t Value,
+                               uint32_t Type,
+                               int64_t Addend);
+
+  void resolveX86Relocation(const SectionEntry &Section,
+                            uint64_t Offset,
+                            uint32_t Value,
+                            uint32_t Type,
+                            int32_t Addend);
+
+  void resolveARMRelocation(const SectionEntry &Section,
+                            uint64_t Offset,
+                            uint32_t Value,
+                            uint32_t Type,
+                            int32_t Addend);
+
+  void resolveMIPSRelocation(const SectionEntry &Section,
+                             uint64_t Offset,
+                             uint32_t Value,
+                             uint32_t Type,
+                             int32_t Addend);
+
+  void resolvePPC64Relocation(const SectionEntry &Section,
+                              uint64_t Offset,
+                              uint64_t Value,
+                              uint32_t Type,
+                              int64_t Addend);
+
+  virtual void resolveRelocation(const SectionEntry &Section,
+                                 uint64_t Offset,
+                                 uint64_t Value,
+                                 uint32_t Type,
+                                 int64_t Addend);
+
+  virtual void processRelocationRef(const ObjRelocationInfo &Rel,
+                                    ObjectImage &Obj,
+                                    ObjSectionToIDMap &ObjSectionToID,
+                                    const SymbolTableMap &Symbols,
+                                    StubMap &Stubs);
+
+  unsigned getCommonSymbolAlignment(const SymbolRef &Sym);
+
+  virtual ObjectImage *createObjectImage(ObjectBuffer *InputBuffer);
+
+  uint64_t findPPC64TOC() const;
+  void findOPDEntrySection(ObjectImage &Obj,
+                           ObjSectionToIDMap &LocalSections,
+                           RelocationValueRef &Rel);
+
+public:
+  RuntimeDyldELF(RTDyldMemoryManager *mm)
+      : RuntimeDyldImpl(mm) {}
+
+  virtual ~RuntimeDyldELF();
+
+  bool isCompatibleFormat(const ObjectBuffer *Buffer) const;
+};
+
+} // end namespace llvm
+
+#endif