LLVM API Documentation
00001 //===-- X86ATTAsmPrinter.h - Convert X86 LLVM code to Intel assembly ------===// 00002 // 00003 // The LLVM Compiler Infrastructure 00004 // 00005 // This file was developed by the LLVM research group and is distributed under 00006 // the University of Illinois Open Source License. See LICENSE.TXT for details. 00007 // 00008 //===----------------------------------------------------------------------===// 00009 // 00010 // AT&T assembly code printer class. 00011 // 00012 //===----------------------------------------------------------------------===// 00013 00014 #ifndef X86ATTASMPRINTER_H 00015 #define X86ATTASMPRINTER_H 00016 00017 #include "X86AsmPrinter.h" 00018 #include "llvm/CodeGen/ValueTypes.h" 00019 00020 namespace llvm { 00021 00022 struct X86ATTAsmPrinter : public X86SharedAsmPrinter { 00023 X86ATTAsmPrinter(std::ostream &O, X86TargetMachine &TM) 00024 : X86SharedAsmPrinter(O, TM) { } 00025 00026 virtual const char *getPassName() const { 00027 return "X86 AT&T-Style Assembly Printer"; 00028 } 00029 00030 /// printInstruction - This method is automatically generated by tablegen 00031 /// from the instruction set description. This method returns true if the 00032 /// machine instruction was sufficiently described to print it, otherwise it 00033 /// returns false. 00034 bool printInstruction(const MachineInstr *MI); 00035 00036 // These methods are used by the tablegen'erated instruction printer. 00037 void printOperand(const MachineInstr *MI, unsigned OpNo, 00038 const char *Modifier = 0); 00039 void printi8mem(const MachineInstr *MI, unsigned OpNo) { 00040 printMemReference(MI, OpNo); 00041 } 00042 void printi16mem(const MachineInstr *MI, unsigned OpNo) { 00043 printMemReference(MI, OpNo); 00044 } 00045 void printi32mem(const MachineInstr *MI, unsigned OpNo) { 00046 printMemReference(MI, OpNo); 00047 } 00048 void printi64mem(const MachineInstr *MI, unsigned OpNo) { 00049 printMemReference(MI, OpNo); 00050 } 00051 void printi128mem(const MachineInstr *MI, unsigned OpNo) { 00052 printMemReference(MI, OpNo); 00053 } 00054 void printf32mem(const MachineInstr *MI, unsigned OpNo) { 00055 printMemReference(MI, OpNo); 00056 } 00057 void printf64mem(const MachineInstr *MI, unsigned OpNo) { 00058 printMemReference(MI, OpNo); 00059 } 00060 void printf128mem(const MachineInstr *MI, unsigned OpNo) { 00061 printMemReference(MI, OpNo); 00062 } 00063 00064 bool printAsmMRegister(const MachineOperand &MO, const char Mode); 00065 bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, 00066 unsigned AsmVariant, const char *ExtraCode); 00067 bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo, 00068 unsigned AsmVariant, const char *ExtraCode); 00069 00070 void printMachineInstruction(const MachineInstr *MI); 00071 void printSSECC(const MachineInstr *MI, unsigned Op); 00072 void printMemReference(const MachineInstr *MI, unsigned Op); 00073 void printPICLabel(const MachineInstr *MI, unsigned Op); 00074 bool runOnMachineFunction(MachineFunction &F); 00075 }; 00076 00077 } // end namespace llvm 00078 00079 #endif