1 //===-- X86IntelAsmPrinter.h - Convert X86 LLVM code to Intel assembly ----===//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by the LLVM research group and is distributed under
6 // the University of Illinois Open Source License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Intel assembly code printer class.
12 //===----------------------------------------------------------------------===//
14 #ifndef X86INTELASMPRINTER_H
15 #define X86INTELASMPRINTER_H
17 #include "X86AsmPrinter.h"
18 #include "llvm/CodeGen/ValueTypes.h"
19 #include "llvm/Target/MRegisterInfo.h"
23 struct X86IntelAsmPrinter : public X86SharedAsmPrinter {
24 X86IntelAsmPrinter(std::ostream &O, X86TargetMachine &TM);
26 virtual const char *getPassName() const {
27 return "X86 Intel-Style Assembly Printer";
30 /// printInstruction - This method is automatically generated by tablegen
31 /// from the instruction set description. This method returns true if the
32 /// machine instruction was sufficiently described to print it, otherwise it
34 bool printInstruction(const MachineInstr *MI);
36 // This method is used by the tablegen'erated instruction printer.
37 void printOperand(const MachineInstr *MI, unsigned OpNo,
38 const char *Modifier = 0) {
39 const MachineOperand &MO = MI->getOperand(OpNo);
40 if (MO.getType() == MachineOperand::MO_VirtualRegister) {
41 assert(MRegisterInfo::isPhysicalRegister(MO.getReg()) && "Not physreg??");
42 O << TM.getRegisterInfo()->get(MO.getReg()).Name;
44 printOp(MO, Modifier);
48 void printi8mem(const MachineInstr *MI, unsigned OpNo) {
50 printMemReference(MI, OpNo);
52 void printi16mem(const MachineInstr *MI, unsigned OpNo) {
54 printMemReference(MI, OpNo);
56 void printi32mem(const MachineInstr *MI, unsigned OpNo) {
58 printMemReference(MI, OpNo);
60 void printi64mem(const MachineInstr *MI, unsigned OpNo) {
62 printMemReference(MI, OpNo);
64 void printi128mem(const MachineInstr *MI, unsigned OpNo) {
66 printMemReference(MI, OpNo);
68 void printf32mem(const MachineInstr *MI, unsigned OpNo) {
70 printMemReference(MI, OpNo);
72 void printf64mem(const MachineInstr *MI, unsigned OpNo) {
74 printMemReference(MI, OpNo);
76 void printf128mem(const MachineInstr *MI, unsigned OpNo) {
78 printMemReference(MI, OpNo);
81 bool printAsmMRegister(const MachineOperand &MO, const char Mode);
82 bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
83 unsigned AsmVariant, const char *ExtraCode);
84 bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
85 unsigned AsmVariant, const char *ExtraCode);
86 void printMachineInstruction(const MachineInstr *MI);
87 void printOp(const MachineOperand &MO, const char *Modifier = 0);
88 void printSSECC(const MachineInstr *MI, unsigned Op);
89 void printMemReference(const MachineInstr *MI, unsigned Op);
90 void printPICLabel(const MachineInstr *MI, unsigned Op);
91 bool runOnMachineFunction(MachineFunction &F);
92 bool doInitialization(Module &M);
93 bool doFinalization(Module &M);
95 virtual void EmitString(const ConstantArray *CVA) const;
98 } // end namespace llvm