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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
50