//
//===----------------------------------------------------------------------===//
-#ifndef MIPSTARGETMACHINE_H
-#define MIPSTARGETMACHINE_H
+#ifndef LLVM_LIB_TARGET_MIPS_MIPSTARGETMACHINE_H
+#define LLVM_LIB_TARGET_MIPS_MIPSTARGETMACHINE_H
+#include "MCTargetDesc/MipsABIInfo.h"
#include "MipsSubtarget.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/SelectionDAGISel.h"
#include "llvm/Target/TargetFrameLowering.h"
class MipsRegisterInfo;
class MipsTargetMachine : public LLVMTargetMachine {
+ bool isLittle;
+ std::unique_ptr<TargetLoweringObjectFile> TLOF;
+ // Selected ABI
+ MipsABIInfo ABI;
MipsSubtarget *Subtarget;
MipsSubtarget DefaultSubtarget;
MipsSubtarget NoMips16Subtarget;
MipsSubtarget Mips16Subtarget;
+ mutable StringMap<std::unique_ptr<MipsSubtarget>> SubtargetMap;
+
public:
MipsTargetMachine(const Target &T, StringRef TT, StringRef CPU, StringRef FS,
const TargetOptions &Options, Reloc::Model RM,
CodeModel::Model CM, CodeGenOpt::Level OL, bool isLittle);
+ ~MipsTargetMachine() override;
- virtual ~MipsTargetMachine() {}
-
- void addAnalysisPasses(PassManagerBase &PM) override;
+ TargetIRAnalysis getTargetIRAnalysis() override;
- const MipsInstrInfo *getInstrInfo() const override {
- return getSubtargetImpl()->getInstrInfo();
- }
- const TargetFrameLowering *getFrameLowering() const override {
- return getSubtargetImpl()->getFrameLowering();
- }
- const MipsSubtarget *getSubtargetImpl() const override {
- if (Subtarget)
- return Subtarget;
- return &DefaultSubtarget;
- }
- MipsSubtarget *getSubtargetImpl() override {
+ const MipsSubtarget *getSubtargetImpl() const {
if (Subtarget)
return Subtarget;
return &DefaultSubtarget;
}
- const InstrItineraryData *getInstrItineraryData() const override {
- return Subtarget->inMips16Mode()
- ? nullptr
- : &getSubtargetImpl()->getInstrItineraryData();
- }
- MipsJITInfo *getJITInfo() override {
- return getSubtargetImpl()->getJITInfo();
- }
- const MipsRegisterInfo *getRegisterInfo() const override {
- return getSubtargetImpl()->getRegisterInfo();
- }
- const MipsTargetLowering *getTargetLowering() const override {
- return getSubtargetImpl()->getTargetLowering();
- }
- const DataLayout *getDataLayout() const override {
- return getSubtargetImpl()->getDataLayout();
- }
- const MipsSelectionDAGInfo* getSelectionDAGInfo() const override {
- return getSubtargetImpl()->getSelectionDAGInfo();
- }
+
+ const MipsSubtarget *getSubtargetImpl(const Function &F) const override;
+
/// \brief Reset the subtarget for the Mips target.
void resetSubtarget(MachineFunction *MF);
// Pass Pipeline Configuration
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
- bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &JCE) override;
+
+ TargetLoweringObjectFile *getObjFileLowering() const override {
+ return TLOF.get();
+ }
+
+ bool isLittleEndian() const { return isLittle; }
+ const MipsABIInfo &getABI() const { return ABI; }
};
/// MipsebTargetMachine - Mips32/64 big endian target machine.