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)
25 : X86SharedAsmPrinter(O, TM) { }
27 virtual const char *getPassName() const {
28 return "X86 Intel-Style Assembly Printer";
31 /// printInstruction - This method is automatically generated by tablegen
32 /// from the instruction set description. This method returns true if the
33 /// machine instruction was sufficiently described to print it, otherwise it
35 bool printInstruction(const MachineInstr *MI);
37 // This method is used by the tablegen'erated instruction printer.
38 void printOperand(const MachineInstr *MI, unsigned OpNo,
39 const char *Modifier = 0) {
40 const MachineOperand &MO = MI->getOperand(OpNo);
41 if (MO.getType() == MachineOperand::MO_MachineRegister) {
42 assert(MRegisterInfo::isPhysicalRegister(MO.getReg())&&"Not physref??");
43 O << TM.getRegisterInfo()->get(MO.getReg()).Name;
45 printOp(MO, Modifier);
49 void printi8mem(const MachineInstr *MI, unsigned OpNo) {
51 printMemReference(MI, OpNo);
53 void printi16mem(const MachineInstr *MI, unsigned OpNo) {
55 printMemReference(MI, OpNo);
57 void printi32mem(const MachineInstr *MI, unsigned OpNo) {
59 printMemReference(MI, OpNo);
61 void printi64mem(const MachineInstr *MI, unsigned OpNo) {
63 printMemReference(MI, OpNo);
65 void printi128mem(const MachineInstr *MI, unsigned OpNo) {
67 printMemReference(MI, OpNo);
69 void printf32mem(const MachineInstr *MI, unsigned OpNo) {
71 printMemReference(MI, OpNo);
73 void printf64mem(const MachineInstr *MI, unsigned OpNo) {
75 printMemReference(MI, OpNo);
77 void printf128mem(const MachineInstr *MI, unsigned OpNo) {
79 printMemReference(MI, OpNo);
82 bool printAsmMRegister(const MachineOperand &MO, const char Mode);
83 bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
84 unsigned AsmVariant, const char *ExtraCode);
85 bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
86 unsigned AsmVariant, const char *ExtraCode);
87 void printMachineInstruction(const MachineInstr *MI);
88 void printOp(const MachineOperand &MO, const char *Modifier = 0);
89 void printSSECC(const MachineInstr *MI, unsigned Op);
90 void printMemReference(const MachineInstr *MI, unsigned Op);
91 void printPICLabel(const MachineInstr *MI, unsigned Op);
92 bool runOnMachineFunction(MachineFunction &F);
93 bool doInitialization(Module &M);
96 } // end namespace llvm