1 //=====-- MipsSubtarget.h - Define Subtarget for the Mips -----*- C++ -*--====//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by Bruno Cardoso Lopes and is distributed under the
6 // University of Illinois Open Source License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares the Mips specific subclass of TargetSubtarget.
12 //===----------------------------------------------------------------------===//
14 #ifndef MIPSSUBTARGET_H
15 #define MIPSSUBTARGET_H
17 #include "llvm/Target/TargetSubtarget.h"
18 #include "llvm/Target/TargetMachine.h"
25 class MipsSubtarget : public TargetSubtarget {
30 InstrItineraryData InstrItins;
33 /// This constructor initializes the data members to match that
34 /// of the specified module.
36 MipsSubtarget(const TargetMachine &TM, const Module &M,
37 const std::string &FS);
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);
43 /// isMipsIII - Return true if the selected CPU supports MipsIII ISA
45 bool isMipsIII() const { return IsMipsIII; }
47 } // End llvm namespace