static char ID;
- public:
- MipsCodeEmitter(TargetMachine &tm, JITCodeEmitter &mce) :
- MachineFunctionPass(ID), JTI(0),
- II((const MipsInstrInfo *) tm.getInstrInfo()),
- TD(tm.getDataLayout()), TM(tm), MCE(mce), MCPEs(0), MJTEs(0),
- IsPIC(TM.getRelocationModel() == Reloc::PIC_) {
- }
+public:
+ MipsCodeEmitter(TargetMachine &tm, JITCodeEmitter &mce)
+ : MachineFunctionPass(ID), JTI(0),
+ II((const MipsInstrInfo *) tm.getInstrInfo()), TD(tm.getDataLayout()),
+ TM(tm), MCE(mce), MCPEs(0), MJTEs(0),
+ IsPIC(TM.getRelocationModel() == Reloc::PIC_) {}
- bool runOnMachineFunction(MachineFunction &MF);
+ bool runOnMachineFunction(MachineFunction &MF);
- virtual const char *getPassName() const {
- return "Mips Machine Code Emitter";
- }
+ virtual const char *getPassName() const {
+ return "Mips Machine Code Emitter";
+ }
- /// getBinaryCodeForInstr - This function, generated by the
- /// CodeEmitterGenerator using TableGen, produces the binary encoding for
- /// machine instructions.
- uint64_t getBinaryCodeForInstr(const MachineInstr &MI) const;
+ /// getBinaryCodeForInstr - This function, generated by the
+ /// CodeEmitterGenerator using TableGen, produces the binary encoding for
+ /// machine instructions.
+ uint64_t getBinaryCodeForInstr(const MachineInstr &MI) const;
- void emitInstruction(const MachineInstr &MI);
+ void emitInstruction(const MachineInstr &MI);
- private:
+private:
- void emitWord(unsigned Word);
+ void emitWord(unsigned Word);
- /// Routines that handle operands which add machine relocations which are
- /// fixed up by the relocation stage.
- void emitGlobalAddress(const GlobalValue *GV, unsigned Reloc,
- bool MayNeedFarStub) const;
- void emitExternalSymbolAddress(const char *ES, unsigned Reloc) const;
- void emitConstPoolAddress(unsigned CPI, unsigned Reloc) const;
- void emitJumpTableAddress(unsigned JTIndex, unsigned Reloc) const;
- void emitMachineBasicBlock(MachineBasicBlock *BB, unsigned Reloc) const;
+ /// Routines that handle operands which add machine relocations which are
+ /// fixed up by the relocation stage.
+ void emitGlobalAddress(const GlobalValue *GV, unsigned Reloc,
+ bool MayNeedFarStub) const;
+ void emitExternalSymbolAddress(const char *ES, unsigned Reloc) const;
+ void emitConstPoolAddress(unsigned CPI, unsigned Reloc) const;
+ void emitJumpTableAddress(unsigned JTIndex, unsigned Reloc) const;
+ void emitMachineBasicBlock(MachineBasicBlock *BB, unsigned Reloc) const;
- /// getMachineOpValue - Return binary encoding of operand. If the machine
- /// operand requires relocation, record the relocation and return zero.
- unsigned getMachineOpValue(const MachineInstr &MI,
- const MachineOperand &MO) const;
+ /// getMachineOpValue - Return binary encoding of operand. If the machine
+ /// operand requires relocation, record the relocation and return zero.
+ unsigned getMachineOpValue(const MachineInstr &MI,
+ const MachineOperand &MO) const;
- unsigned getRelocation(const MachineInstr &MI,
- const MachineOperand &MO) const;
+ unsigned getRelocation(const MachineInstr &MI,
+ const MachineOperand &MO) const;
- unsigned getJumpTargetOpValue(const MachineInstr &MI, unsigned OpNo) const;
+ unsigned getJumpTargetOpValue(const MachineInstr &MI, unsigned OpNo) const;
- unsigned getBranchTargetOpValue(const MachineInstr &MI,
- unsigned OpNo) const;
- unsigned getMemEncoding(const MachineInstr &MI, unsigned OpNo) const;
- unsigned getSizeExtEncoding(const MachineInstr &MI, unsigned OpNo) const;
- unsigned getSizeInsEncoding(const MachineInstr &MI, unsigned OpNo) const;
+ unsigned getBranchTargetOpValue(const MachineInstr &MI, unsigned OpNo) const;
+ unsigned getMemEncoding(const MachineInstr &MI, unsigned OpNo) const;
+ unsigned getSizeExtEncoding(const MachineInstr &MI, unsigned OpNo) const;
+ unsigned getSizeInsEncoding(const MachineInstr &MI, unsigned OpNo) const;
- void emitGlobalAddressUnaligned(const GlobalValue *GV, unsigned Reloc,
- int Offset) const;
- };
+ void emitGlobalAddressUnaligned(const GlobalValue *GV, unsigned Reloc,
+ int Offset) const;
+};
}
char MipsCodeEmitter::ID = 0;