Home | History | Annotate | Download | only in SystemZ
      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   const char *getPassName() const override {
     36     return "SystemZ Assembly Printer";
     37   }
     38   void EmitInstruction(const MachineInstr *MI) override;
     39   void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) override;
     40   bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
     41                        unsigned AsmVariant, const char *ExtraCode,
     42                        raw_ostream &OS) override;
     43   bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
     44                              unsigned AsmVariant, const char *ExtraCode,
     45                              raw_ostream &OS) override;
     46   void EmitEndOfAsmFile(Module &M) override;
     47 };
     48 } // end namespace llvm
     49 
     50 #endif
     51