Merge System into Support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Support/Disassembler.h

@@ -0,0 +1,35 @@
+//===- llvm/Support/Disassembler.h ------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the necessary glue to call external disassembler
+// libraries.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SYSTEM_DISASSEMBLER_H
+#define LLVM_SYSTEM_DISASSEMBLER_H
+
+#include "llvm/Support/DataTypes.h"
+#include <string>
+
+namespace llvm {
+namespace sys {
+
+/// This function returns true, if there is possible to use some external
+/// disassembler library. False otherwise.
+bool hasDisassembler();
+
+/// This function provides some "glue" code to call external disassembler
+/// libraries.
+std::string disassembleBuffer(uint8_t* start, size_t length, uint64_t pc = 0);
+
+}
+}
+
+#endif // LLVM_SYSTEM_DISASSEMBLER_H