1 files changed, 109 insertions, 0 deletions
diff --git a/contrib/llvm/lib/MC/MCDisassembler/Disassembler.h b/contrib/llvm/lib/MC/MCDisassembler/Disassembler.h
new file mode 100644
index 0000000..880a31a
--- /dev/null
+++ b/contrib/llvm/lib/MC/MCDisassembler/Disassembler.h
@@ -0,0 +1,109 @@
+//===------------- Disassembler.h - LLVM Disassembler -----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
+//
+// This file defines the interface for the Disassembly library's disassembler 
+// context.  The disassembler is responsible for producing strings for
+// individual instructions according to a given architecture and disassembly
+// syntax.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_MC_DISASSEMBLER_H
+#define LLVM_MC_DISASSEMBLER_H
+
+#include "llvm-c/Disassembler.h"
+#include <string>
+#include "llvm/ADT/OwningPtr.h"
+#include "llvm/ADT/SmallString.h"
+#include "llvm/Support/raw_ostream.h"
+
+namespace llvm {
+class MCContext;
+class MCAsmInfo;
+class MCDisassembler;
+class MCInstPrinter; 
+class MCInstrInfo;
+class MCRegisterInfo;
+class MCSubtargetInfo;
+class Target;
+
+//
+// This is the disassembler context returned by LLVMCreateDisasm().
+//
+class LLVMDisasmContext {
+private:
+  //
+  // The passed parameters when the disassembler context is created.
+  //
+  // The TripleName for this disassembler.
+  std::string TripleName;
+  // The pointer to the caller's block of symbolic information.
+  void *DisInfo;
+  // The Triple specific symbolic information type returned by GetOpInfo.
+  int TagType;
+  // The function to get the symbolic information for operands.
+  LLVMOpInfoCallback GetOpInfo;
+  // The function to look up a symbol name.
+  LLVMSymbolLookupCallback SymbolLookUp;
+  //
+  // The objects created and saved by LLVMCreateDisasm() then used by
+  // LLVMDisasmInstruction().
+  //
+  // The LLVM target corresponding to the disassembler.
+  // FIXME: using llvm::OwningPtr<const llvm::Target> causes a malloc error
+  //        when this LLVMDisasmContext is deleted.
+  const Target *TheTarget;
+  // The assembly information for the target architecture.
+  llvm::OwningPtr<const llvm::MCAsmInfo> MAI;
+  // The register information for the target architecture.
+  llvm::OwningPtr<const llvm::MCRegisterInfo> MRI;
+  // The subtarget information for the target architecture.
+  llvm::OwningPtr<const llvm::MCSubtargetInfo> MSI;
+  // The instruction information for the target architecture.
+  llvm::OwningPtr<const llvm::MCInstrInfo> MII;
+  // The assembly context for creating symbols and MCExprs.
+  llvm::OwningPtr<const llvm::MCContext> Ctx;
+  // The disassembler for the target architecture.
+  llvm::OwningPtr<const llvm::MCDisassembler> DisAsm;
+  // The instruction printer for the target architecture.
+  llvm::OwningPtr<llvm::MCInstPrinter> IP;
+
+public:
+  // Comment stream and backing vector.
+  SmallString<128> CommentsToEmit;
+  raw_svector_ostream CommentStream;
+
+  LLVMDisasmContext(std::string tripleName, void *disInfo, int tagType,
+                    LLVMOpInfoCallback getOpInfo,
+                    LLVMSymbolLookupCallback symbolLookUp,
+                    const Target *theTarget, const MCAsmInfo *mAI,
+                    const MCRegisterInfo *mRI,
+                    const MCSubtargetInfo *mSI,
+                    const MCInstrInfo *mII,
+                    llvm::MCContext *ctx, const MCDisassembler *disAsm,
+                    MCInstPrinter *iP) : TripleName(tripleName),
+                    DisInfo(disInfo), TagType(tagType), GetOpInfo(getOpInfo),
+                    SymbolLookUp(symbolLookUp), TheTarget(theTarget),
+                    CommentStream(CommentsToEmit) {
+    MAI.reset(mAI);
+    MRI.reset(mRI);
+    MSI.reset(mSI);
+    MII.reset(mII);
+    Ctx.reset(ctx);
+    DisAsm.reset(disAsm);
+    IP.reset(iP);
+  }
+  const MCDisassembler *getDisAsm() const { return DisAsm.get(); }
+  const MCAsmInfo *getAsmInfo() const { return MAI.get(); }
+  MCInstPrinter *getIP() { return IP.get(); }
+};
+
+} // namespace llvm
+
+#endif