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 class Module;
  24
  25 class XCoreSubtarget : public TargetSubtarget {
  26   bool IsXS1A;
  27   bool IsXS1B;
  28
  29 public:
  30   /// This constructor initializes the data members to match that
  31   /// of the specified module.
  32   ///
  33   XCoreSubtarget(const TargetMachine &TM, const Module &M,
  34                 const std::string &FS);
  35
  36   bool isXS1A() const { return IsXS1A; }
  37   bool isXS1B() const { return IsXS1B; }
  38
  39   /// ParseSubtargetFeatures - Parses features string setting specified
  40   /// subtarget options.  Definition of function is auto generated by tblgen.
  41   void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
  42 };
  43 } // End llvm namespace
  44
  45 #endif