lib/Target/XCore/XCoreSubtarget.h

   1 //=====-- XCoreSubtarget.h - Define Subtarget for the XCore -----*- C++ -*--==//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file declares the XCore specific subclass of TargetSubtarget.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef XCORESUBTARGET_H
  15 #define XCORESUBTARGET_H
  16
  17 #include "llvm/Target/TargetSubtarget.h"
  18 #include "llvm/Target/TargetMachine.h"
  19
  20 #include <string>
  21
  22 namespace llvm {
  23
  24 class XCoreSubtarget : public TargetSubtarget {
  25   bool IsXS1A;
  26   bool IsXS1B;
  27
  28 public:
  29   /// This constructor initializes the data members to match that
  30   /// of the specified triple.
  31   ///
  32   XCoreSubtarget(const std::string &TT, const std::string &FS);
  33
  34   bool isXS1A() const { return IsXS1A; }
  35   bool isXS1B() const { return IsXS1B; }
  36
  37   /// ParseSubtargetFeatures - Parses features string setting specified
  38   /// subtarget options.  Definition of function is auto generated by tblgen.
  39   std::string ParseSubtargetFeatures(const std::string &FS,
  40                                      const std::string &CPU);
  41 };
  42 } // End llvm namespace
  43
  44 #endif