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 TargetSubtarget.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef BLACKFIN_SUBTARGET_H
  15 #define BLACKFIN_SUBTARGET_H
  16
  17 #include "llvm/Target/TargetSubtarget.h"
  18 #include <string>
  19
  20 namespace llvm {
  21
  22   class BlackfinSubtarget : public TargetSubtarget {
  23     bool sdram;
  24     bool icplb;
  25     bool wa_mi_shift;
  26     bool wa_csync;
  27     bool wa_specld;
  28     bool wa_mmr_stall;
  29     bool wa_lcregs;
  30     bool wa_hwloop;
  31     bool wa_ind_call;
  32     bool wa_killed_mmr;
  33     bool wa_rets;
  34   public:
  35     BlackfinSubtarget(const std::string &TT, const std::string &FS);
  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
  43 } // end namespace llvm
  44
  45 #endif