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[oota-llvm.git] / lib / System / Disassembler.cpp

diff --git a/lib/System/Disassembler.cpp b/lib/System/Disassembler.cpp
index 8a015624306864c2b791fd2504b334be8f732f66..f44dd7f404f20bc178c4b32bbd718adec1bc058b 100644 (file)
--- a/lib/System/Disassembler.cpp
+++ b/lib/System/Disassembler.cpp
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Anton Korobeynikov and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -26,6 +26,16 @@
 
 using namespace llvm;
 
+bool llvm::sys::hasDisassembler(void) 
+{
+#if defined (__i386__) || defined (__amd64__) || defined (__x86_64__)
+  // We have option to enable udis86 library.
+  return true;
+#else
+  return false;
+#endif
+}
+
 std::string llvm::sys::disassembleBuffer(uint8_t* start, size_t length,
                                          uint64_t pc) {
   std::stringstream res;
@@ -54,11 +64,11 @@ std::string llvm::sys::disassembleBuffer(uint8_t* start, size_t length,
     res << ud_insn_off(&ud_obj) << ":\t" << ud_insn_asm(&ud_obj) << "\n";
   }
 # else
-  res << "No disassembler available. See configure help for avaiable options.\n";
+  res << "No disassembler available. See configure help for options.\n";
 # endif
   
 #else
-  res << "No disassembler available. See configure help for avaiable options.\n";
+  res << "No disassembler available. See configure help for options.\n";
 #endif
 
   return res.str();