1//===-- AVRSubtarget.cpp - AVR Subtarget Information ----------------------===//
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 implements the AVR specific subclass of TargetSubtargetInfo.
11//
12//===----------------------------------------------------------------------===//
13
14#include "AVRSubtarget.h"
15
16#include "llvm/Support/ELF.h"
17#include "llvm/Support/TargetRegistry.h"
18
19#include "AVR.h"
20#include "AVRTargetMachine.h"
21#include "MCTargetDesc/AVRMCTargetDesc.h"
22
23#define DEBUG_TYPE "avr-subtarget"
24
25#define GET_SUBTARGETINFO_TARGET_DESC
26#define GET_SUBTARGETINFO_CTOR
27#include "AVRGenSubtargetInfo.inc"
28
29namespace llvm {
30
31AVRSubtarget::AVRSubtarget(const Triple &TT, const std::string &CPU,
32                           const std::string &FS, AVRTargetMachine &TM)
33    : AVRGenSubtargetInfo(TT, CPU, FS), InstrInfo(), FrameLowering(),
34      TLInfo(TM), TSInfo(),
35
36      // Subtarget features
37      m_hasSRAM(false), m_hasJMPCALL(false), m_hasIJMPCALL(false),
38      m_hasEIJMPCALL(false), m_hasADDSUBIW(false), m_hasSmallStack(false),
39      m_hasMOVW(false), m_hasLPM(false), m_hasLPMX(false),  m_hasELPM(false),
40      m_hasELPMX(false), m_hasSPM(false), m_hasSPMX(false), m_hasDES(false),
41      m_supportsRMW(false), m_supportsMultiplication(false), m_hasBREAK(false),
42      m_hasTinyEncoding(false), ELFArch(false), m_FeatureSetDummy(false) {
43  // Parse features string.
44  ParseSubtargetFeatures(CPU, FS);
45}
46
47} // end of namespace llvm
48