1 files changed, 54 insertions, 0 deletions
diff --git a/lib/Target/ARM64/Disassembler/ARM64Disassembler.h b/lib/Target/ARM64/Disassembler/ARM64Disassembler.h
new file mode 100644
index 0000000000..35efc8de42
--- /dev/null
+++ b/lib/Target/ARM64/Disassembler/ARM64Disassembler.h
@@ -0,0 +1,54 @@
+//===- ARM64Disassembler.h - Disassembler for ARM64 -------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ARM64DISASSEMBLER_H
+#define ARM64DISASSEMBLER_H
+
+#include "llvm/MC/MCDisassembler.h"
+
+namespace llvm {
+
+class MCInst;
+class MemoryObject;
+class raw_ostream;
+
+class ARM64Disassembler : public MCDisassembler {
+public:
+  ARM64Disassembler(const MCSubtargetInfo &STI) : MCDisassembler(STI) {}
+
+  ~ARM64Disassembler() {}
+
+  /// getInstruction - See MCDisassembler.
+  MCDisassembler::DecodeStatus getInstruction(MCInst &instr, uint64_t &size,
+                                              const MemoryObject &region,
+                                              uint64_t address,
+                                              raw_ostream &vStream,
+                                              raw_ostream &cStream) const;
+
+  /// tryAddingSymbolicOperand - tryAddingSymbolicOperand trys to add a symbolic
+  /// operand in place of the immediate Value in the MCInst.  The immediate
+  /// Value has not had any PC adjustment made by the caller. If the instruction
+  /// adds the PC to the immediate Value then InstsAddsAddressToValue is true,
+  /// else false.  If the getOpInfo() function was set as part of the
+  /// setupForSymbolicDisassembly() call then that function is called to get any
+  /// symbolic information at the Address for this instrution.  If that returns
+  /// non-zero then the symbolic information it returns is used to create an
+  /// MCExpr and that is added as an operand to the MCInst.  This function
+  /// returns true if it adds an operand to the MCInst and false otherwise.
+  bool tryAddingSymbolicOperand(uint64_t Address, int Value,
+                                bool InstsAddsAddressToValue, uint64_t InstSize,
+                                MCInst &MI, uint32_t insn = 0) const;
+};
+
+} // namespace llvm
+
+#endif