vendor/lld/lld-trunk-r233088

1 files changed, 64 insertions, 0 deletions

diff --git a/lib/ReaderWriter/ELF/AArch64/AArch64TargetHandler.h b/lib/ReaderWriter/ELF/AArch64/AArch64TargetHandler.h
new file mode 100644
index 000000000000..4eb6786cdf1f
--- /dev/null
+++ b/lib/ReaderWriter/ELF/AArch64/AArch64TargetHandler.h
@@ -0,0 +1,64 @@
+//===- lib/ReaderWriter/ELF/AArch64/AArch64TargetHandler.h ----------------===//
+//
+//                             The LLVM Linker
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLD_READER_WRITER_ELF_AARCH64_AARCH64_TARGET_HANDLER_H
+#define LLD_READER_WRITER_ELF_AARCH64_AARCH64_TARGET_HANDLER_H
+
+#include "AArch64ELFFile.h"
+#include "AArch64ELFReader.h"
+#include "AArch64RelocationHandler.h"
+#include "DefaultTargetHandler.h"
+#include "TargetLayout.h"
+#include "lld/Core/Simple.h"
+
+namespace lld {
+namespace elf {
+class AArch64LinkingContext;
+
+template <class ELFT> class AArch64TargetLayout : public TargetLayout<ELFT> {
+public:
+  AArch64TargetLayout(AArch64LinkingContext &context)
+      : TargetLayout<ELFT>(context) {}
+};
+
+class AArch64TargetHandler final : public DefaultTargetHandler<AArch64ELFType> {
+public:
+  AArch64TargetHandler(AArch64LinkingContext &context);
+
+  AArch64TargetLayout<AArch64ELFType> &getTargetLayout() override {
+    return *(_AArch64TargetLayout.get());
+  }
+
+  void registerRelocationNames(Registry &registry) override;
+
+  const AArch64TargetRelocationHandler &getRelocationHandler() const override {
+    return *(_AArch64RelocationHandler.get());
+  }
+
+  std::unique_ptr<Reader> getObjReader() override {
+    return std::unique_ptr<Reader>(new AArch64ELFObjectReader(_context));
+  }
+
+  std::unique_ptr<Reader> getDSOReader() override {
+    return std::unique_ptr<Reader>(new AArch64ELFDSOReader(_context));
+  }
+
+  std::unique_ptr<Writer> getWriter() override;
+
+private:
+  static const Registry::KindStrings kindStrings[];
+  AArch64LinkingContext &_context;
+  std::unique_ptr<AArch64TargetLayout<AArch64ELFType>> _AArch64TargetLayout;
+  std::unique_ptr<AArch64TargetRelocationHandler> _AArch64RelocationHandler;
+};
+
+} // end namespace elf
+} // end namespace lld
+
+#endif