1 //===-- X86IntelAsmPrinter.h - Convert X86 LLVM code to Intel assembly ----===//
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 // 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/TargetRegisterInfo.h"
23 struct VISIBILITY_HIDDEN X86IntelAsmPrinter : public X86SharedAsmPrinter {
24 X86IntelAsmPrinter(std::ostream &O, X86TargetMachine &TM,
25 const TargetAsmInfo *T)
26 : X86SharedAsmPrinter(O, TM, T) {
29 virtual const char *getPassName() const {
30 return "X86 Intel-Style Assembly Printer";
33 /// printInstruction - This method is automatically generated by tablegen
34 /// from the instruction set description. This method returns true if the
35 /// machine instruction was sufficiently described to print it, otherwise it
37 bool printInstruction(const MachineInstr *MI);
39 // This method is used by the tablegen'erated instruction printer.
40 void printOperand(const MachineInstr *MI, unsigned OpNo,
41 const char *Modifier = 0) {
42 const MachineOperand &MO = MI->getOperand(OpNo);
43 if (MO.isRegister()) {
44 assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg()) &&
46 O << TM.getRegisterInfo()->get(MO.getReg()).Name;
48 printOp(MO, Modifier);
52 void printi8mem(const MachineInstr *MI, unsigned OpNo) {
54 printMemReference(MI, OpNo);
56 void printi16mem(const MachineInstr *MI, unsigned OpNo) {
58 printMemReference(MI, OpNo);
60 void printi32mem(const MachineInstr *MI, unsigned OpNo) {
62 printMemReference(MI, OpNo);
64 void printi64mem(const MachineInstr *MI, unsigned OpNo) {
66 printMemReference(MI, OpNo);
68 void printi128mem(const MachineInstr *MI, unsigned OpNo) {
70 printMemReference(MI, OpNo);
72 void printf32mem(const MachineInstr *MI, unsigned OpNo) {
74 printMemReference(MI, OpNo);
76 void printf64mem(const MachineInstr *MI, unsigned OpNo) {
78 printMemReference(MI, OpNo);
80 void printf80mem(const MachineInstr *MI, unsigned OpNo) {
82 printMemReference(MI, OpNo);
84 void printf128mem(const MachineInstr *MI, unsigned OpNo) {
86 printMemReference(MI, OpNo);
88 void printlea64_32mem(const MachineInstr *MI, unsigned OpNo) {
90 printMemReference(MI, OpNo, "subreg64");
93 bool printAsmMRegister(const MachineOperand &MO, const char Mode);
94 bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
95 unsigned AsmVariant, const char *ExtraCode);
96 bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
97 unsigned AsmVariant, const char *ExtraCode);
98 void printMachineInstruction(const MachineInstr *MI);
99 void printOp(const MachineOperand &MO, const char *Modifier = 0);
100 void printSSECC(const MachineInstr *MI, unsigned Op);
101 void printMemReference(const MachineInstr *MI, unsigned Op,
102 const char *Modifier=NULL);
103 void printPICJumpTableSetLabel(unsigned uid,
104 const MachineBasicBlock *MBB) const;
105 void printPICJumpTableSetLabel(unsigned uid, unsigned uid2,
106 const MachineBasicBlock *MBB) const {
107 AsmPrinter::printPICJumpTableSetLabel(uid, uid2, MBB);
109 void printPICLabel(const MachineInstr *MI, unsigned Op);
110 bool runOnMachineFunction(MachineFunction &F);
111 bool doInitialization(Module &M);
112 bool doFinalization(Module &M);
114 /// getSectionForFunction - Return the section that we should emit the
115 /// specified function body into.
116 virtual std::string getSectionForFunction(const Function &F) const;
118 virtual void EmitString(const ConstantArray *CVA) const;
121 } // end namespace llvm