lib/Target/Blackfin/BlackfinSubtarget.h

   1 //===- BlackfinSubtarget.h - Define Subtarget for the Blackfin -*- 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 BLACKFIN specific subclass of TargetSubtargetInfo.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef BLACKFIN_SUBTARGET_H
  15 #define BLACKFIN_SUBTARGET_H
  16
  17 #include "llvm/Target/TargetSubtargetInfo.h"
  18 #include <string>
  19
  20 #define GET_SUBTARGETINFO_HEADER
  21 #include "BlackfinGenSubtargetInfo.inc"
  22
  23 namespace llvm {
  24 class StringRef;
  25
  26   class BlackfinSubtarget : public BlackfinGenSubtargetInfo {
  27     bool sdram;
  28     bool icplb;
  29     bool wa_mi_shift;
  30     bool wa_csync;
  31     bool wa_specld;
  32     bool wa_mmr_stall;
  33     bool wa_lcregs;
  34     bool wa_hwloop;
  35     bool wa_ind_call;
  36     bool wa_killed_mmr;
  37     bool wa_rets;
  38   public:
  39     BlackfinSubtarget(const std::string &TT, const std::string &CPU,
  40                       const std::string &FS);
  41
  42     /// ParseSubtargetFeatures - Parses features string setting specified
  43     /// subtarget options.  Definition of function is auto generated by tblgen.
  44     void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
  45   };
  46
  47 } // end namespace llvm
  48
  49 #endif