1 //===-- SystemZAsmPrinter.h - SystemZ LLVM assembly printer ----*- C++ -*--===// 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 #ifndef SYSTEMZASMPRINTER_H 11 #define SYSTEMZASMPRINTER_H 12 13 #include "SystemZTargetMachine.h" 14 #include "llvm/CodeGen/AsmPrinter.h" 15 #include "llvm/Support/Compiler.h" 16 17 namespace llvm { 18 class MCStreamer; 19 class MachineBasicBlock; 20 class MachineInstr; 21 class Module; 22 class raw_ostream; 23 24 class LLVM_LIBRARY_VISIBILITY SystemZAsmPrinter : public AsmPrinter { 25 private: 26 const SystemZSubtarget *Subtarget; 27 28 public: 29 SystemZAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) 30 : AsmPrinter(TM, Streamer) { 31 Subtarget = &TM.getSubtarget<SystemZSubtarget>(); 32 } 33 34 // Override AsmPrinter. 35 virtual const char *getPassName() const LLVM_OVERRIDE { 36 return "SystemZ Assembly Printer"; 37 } 38 virtual void EmitInstruction(const MachineInstr *MI) LLVM_OVERRIDE; 39 virtual void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) 40 LLVM_OVERRIDE; 41 virtual bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, 42 unsigned AsmVariant, const char *ExtraCode, 43 raw_ostream &OS) LLVM_OVERRIDE; 44 virtual bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo, 45 unsigned AsmVariant, 46 const char *ExtraCode, 47 raw_ostream &OS) LLVM_OVERRIDE; 48 virtual void EmitEndOfAsmFile(Module &M) LLVM_OVERRIDE; 49 }; 50 } // end namespace llvm 51 52 #endif 53