1 files changed, 0 insertions, 169 deletions
diff --git a/tools/llvm-mc/HexDisassembler.cpp b/tools/llvm-mc/HexDisassembler.cpp
deleted file mode 100644
index 7435c10..0000000
--- a/tools/llvm-mc/HexDisassembler.cpp
+++ /dev/null
@@ -1,169 +0,0 @@
-//===- HexDisassembler.cpp - Disassembler for hex strings -----------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This class implements the disassembler of strings of bytes written in
-// hexadecimal, from standard input or from a file.
-//
-//===----------------------------------------------------------------------===//
-
-#include "HexDisassembler.h"
-
-#include "llvm/ADT/OwningPtr.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCDisassembler.h"
-#include "llvm/MC/MCInst.h"
-#include "llvm/MC/MCInstPrinter.h"
-#include "llvm/Target/TargetRegistry.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/MemoryObject.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/SourceMgr.h"
-using namespace llvm;
-
-typedef std::vector<std::pair<unsigned char, const char*> > ByteArrayTy;
-
-namespace {
-class VectorMemoryObject : public MemoryObject {
-private:
-  const ByteArrayTy &Bytes;
-public:
-  VectorMemoryObject(const ByteArrayTy &bytes) : Bytes(bytes) {}
-  
-  uint64_t getBase() const { return 0; }
-  uint64_t getExtent() const { return Bytes.size(); }
-
-  int readByte(uint64_t Addr, uint8_t *Byte) const {
-    if (Addr > getExtent())
-      return -1;
-    *Byte = Bytes[Addr].first;
-    return 0;
-  }
-};
-}
-
-static bool PrintInst(const llvm::MCDisassembler &DisAsm,
-                      llvm::MCInstPrinter &Printer, const ByteArrayTy &Bytes,
-                      SourceMgr &SM) {
-  // Wrap the vector in a MemoryObject.
-  VectorMemoryObject memoryObject(Bytes);
-  
-  // Disassemble it to a string and get the size of the instruction.
-  MCInst Inst;
-  uint64_t Size;
-  
-  std::string verboseOStr;
-  llvm::raw_string_ostream verboseOS(verboseOStr); 
-  
-  if (!DisAsm.getInstruction(Inst, Size, memoryObject, 0, verboseOS)) {
-    SM.PrintMessage(SMLoc::getFromPointer(Bytes[0].second),
-                    "invalid instruction encoding", "error");
-    errs() << "Diagnostic log:" << '\n';
-    errs() << verboseOS.str() << '\n';
-    return true;
-  }
-  
-  Printer.printInst(&Inst);
-  outs() << "\n";
-  
-  // If the disassembled instruction was smaller than the number of bytes we
-  // read, reject the excess bytes.
-  if (Bytes.size() != Size) {
-    SM.PrintMessage(SMLoc::getFromPointer(Bytes[Size].second),
-                    "excess data detected in input", "error");
-    return true;
-  }
-  
-  return false;
-}
-
-int HexDisassembler::disassemble(const Target &T, const std::string &Triple,
-                                 MemoryBuffer &Buffer) {
-  // Set up disassembler.
-  llvm::OwningPtr<const llvm::MCAsmInfo> AsmInfo(T.createAsmInfo(Triple));
-  
-  if (!AsmInfo) {
-    errs() << "error: no assembly info for target " << Triple << "\n";
-    return -1;
-  }
-  
-  llvm::OwningPtr<const llvm::MCDisassembler> DisAsm(T.createMCDisassembler());
-  if (!DisAsm) {
-    errs() << "error: no disassembler for target " << Triple << "\n";
-    return -1;
-  }
-  
-  llvm::MCInstPrinter *InstPrinter = T.createMCInstPrinter(0, *AsmInfo, outs());
-  
-  if (!InstPrinter) {
-    errs() << "error: no instruction printer for target " << Triple << '\n';
-    return -1;
-  }
-  
-  bool ErrorOccurred = false;
-  
-  SourceMgr SM;
-  SM.AddNewSourceBuffer(&Buffer, SMLoc());
-  
-  // Convert the input to a vector for disassembly.
-  ByteArrayTy ByteArray;
-  
-  StringRef Str = Buffer.getBuffer();
-  while (!Str.empty()) {
-    // Strip horizontal whitespace.
-    if (size_t Pos = Str.find_first_not_of(" \t\r")) {
-      Str = Str.substr(Pos);
-      continue;
-    }
-    
-    // If this is the end of a line or start of a comment, process the
-    // instruction we have so far.
-    if (Str[0] == '\n' || Str[0] == '#') {
-      // If we have bytes to process, do so.
-      if (!ByteArray.empty()) {
-        ErrorOccurred |= PrintInst(*DisAsm, *InstPrinter, ByteArray, SM);
-        ByteArray.clear();
-      }
-      
-      // Strip to the end of line if we already processed any bytes on this
-      // line.  This strips the comment and/or the \n.
-      if (Str[0] == '\n')
-        Str = Str.substr(1);
-      else {
-        Str = Str.substr(Str.find_first_of('\n'));
-        if (!Str.empty())
-          Str = Str.substr(1);
-      }
-      continue;
-    }
-    
-    // Get the current token.
-    size_t Next = Str.find_first_of(" \t\n\r#");
-    StringRef Value = Str.substr(0, Next);
-    
-    // Convert to a byte and add to the byte vector.
-    unsigned ByteVal;
-    if (Value.getAsInteger(0, ByteVal) || ByteVal > 255) {
-      // If we have an error, print it and skip to the end of line.
-      SM.PrintMessage(SMLoc::getFromPointer(Value.data()),
-                                 "invalid input token", "error");
-      ErrorOccurred = true;
-      Str = Str.substr(Str.find('\n'));
-      ByteArray.clear();
-      continue;
-    }
-    
-    ByteArray.push_back(std::make_pair((unsigned char)ByteVal, Value.data()));
-    Str = Str.substr(Next);
-  }
-  
-  if (!ByteArray.empty())
-    ErrorOccurred |= PrintInst(*DisAsm, *InstPrinter, ByteArray, SM);
-    
-  return ErrorOccurred;
-}