1 //===-- MipsAsmPrinter.h - Mips LLVM assembly writer ----------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Mips Assembly printer class.
12 //===----------------------------------------------------------------------===//
14 #ifndef MIPSASMPRINTER_H
15 #define MIPSASMPRINTER_H
17 #include "MipsSubtarget.h"
18 #include "llvm/CodeGen/AsmPrinter.h"
19 #include "llvm/Support/Compiler.h"
20 #include "llvm/Target/TargetMachine.h"
26 class MachineBasicBlock;
29 class LLVM_LIBRARY_VISIBILITY MipsAsmPrinter : public AsmPrinter {
33 const MipsSubtarget *Subtarget;
35 explicit MipsAsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
36 : AsmPrinter(TM, Streamer) {
37 Subtarget = &TM.getSubtarget<MipsSubtarget>();
40 virtual const char *getPassName() const {
41 return "Mips Assembly Printer";
44 void EmitInstruction(const MachineInstr *MI);
45 void printSavedRegsBitmask(raw_ostream &O);
46 void printHex32(unsigned int Value, raw_ostream &O);
47 void emitFrameDirective();
48 const char *getCurrentABIString() const;
49 virtual void EmitFunctionEntryLabel();
50 virtual void EmitFunctionBodyStart();
51 virtual void EmitFunctionBodyEnd();
52 virtual bool isBlockOnlyReachableByFallthrough(const MachineBasicBlock*
54 bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
55 unsigned AsmVariant, const char *ExtraCode,
57 bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNum,
58 unsigned AsmVariant, const char *ExtraCode,
60 void printOperand(const MachineInstr *MI, int opNum, raw_ostream &O);
61 void printUnsignedImm(const MachineInstr *MI, int opNum, raw_ostream &O);
62 void printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O);
63 void printMemOperandEA(const MachineInstr *MI, int opNum, raw_ostream &O);
64 void printFCCOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
65 const char *Modifier = 0);
66 void EmitStartOfAsmFile(Module &M);
67 virtual MachineLocation getDebugValueLocation(const MachineInstr *MI) const;
68 void PrintDebugValueComment(const MachineInstr *MI, raw_ostream &OS);