mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-17 18:31:04 +00:00
d2947ee33e
Added support for mips little endian arch => mipsel git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51923 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
//=====-- MipsSubtarget.h - Define Subtarget for the Mips -----*- C++ -*--====//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file declares the Mips specific subclass of TargetSubtarget.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef MIPSSUBTARGET_H
|
|
#define MIPSSUBTARGET_H
|
|
|
|
#include "llvm/Target/TargetSubtarget.h"
|
|
#include "llvm/Target/TargetMachine.h"
|
|
|
|
#include <string>
|
|
|
|
namespace llvm {
|
|
class Module;
|
|
|
|
class MipsSubtarget : public TargetSubtarget {
|
|
|
|
protected:
|
|
|
|
bool IsMipsIII;
|
|
bool IsLittle;
|
|
InstrItineraryData InstrItins;
|
|
|
|
public:
|
|
/// This constructor initializes the data members to match that
|
|
/// of the specified module.
|
|
MipsSubtarget(const TargetMachine &TM, const Module &M,
|
|
const std::string &FS, bool little);
|
|
|
|
/// ParseSubtargetFeatures - Parses features string setting specified
|
|
/// subtarget options. Definition of function is auto generated by tblgen.
|
|
void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
|
|
|
|
/// isMipsIII - Return true if the selected CPU supports MipsIII ISA
|
|
/// support.
|
|
bool isMipsIII() const { return IsMipsIII; }
|
|
|
|
/// isMipsIII - Return true if the target is little endian.
|
|
bool isLittle() const { return IsLittle; }
|
|
};
|
|
} // End llvm namespace
|
|
|
|
#endif
|