forked from OSchip/llvm-project
117 lines
4.0 KiB
C++
117 lines
4.0 KiB
C++
//===-- X86IntelAsmPrinter.h - Convert X86 LLVM code to Intel assembly ----===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by the LLVM research group and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Intel assembly code printer class.
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//
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//===----------------------------------------------------------------------===//
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#ifndef X86INTELASMPRINTER_H
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#define X86INTELASMPRINTER_H
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#include "X86AsmPrinter.h"
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#include "llvm/CodeGen/ValueTypes.h"
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#include "llvm/Target/MRegisterInfo.h"
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namespace llvm {
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struct VISIBILITY_HIDDEN X86IntelAsmPrinter : public X86SharedAsmPrinter {
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X86IntelAsmPrinter(std::ostream &O, X86TargetMachine &TM,
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const TargetAsmInfo *T)
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: X86SharedAsmPrinter(O, TM, T) {
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}
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virtual const char *getPassName() const {
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return "X86 Intel-Style Assembly Printer";
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}
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/// printInstruction - This method is automatically generated by tablegen
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/// from the instruction set description. This method returns true if the
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/// machine instruction was sufficiently described to print it, otherwise it
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/// returns false.
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bool printInstruction(const MachineInstr *MI);
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// This method is used by the tablegen'erated instruction printer.
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void printOperand(const MachineInstr *MI, unsigned OpNo,
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const char *Modifier = 0) {
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const MachineOperand &MO = MI->getOperand(OpNo);
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if (MO.isRegister()) {
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assert(MRegisterInfo::isPhysicalRegister(MO.getReg()) && "Not physreg??");
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O << TM.getRegisterInfo()->get(MO.getReg()).Name;
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} else {
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printOp(MO, Modifier);
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}
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}
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void printi8mem(const MachineInstr *MI, unsigned OpNo) {
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O << "BYTE PTR ";
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printMemReference(MI, OpNo);
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}
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void printi16mem(const MachineInstr *MI, unsigned OpNo) {
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O << "WORD PTR ";
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printMemReference(MI, OpNo);
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}
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void printi32mem(const MachineInstr *MI, unsigned OpNo) {
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O << "DWORD PTR ";
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printMemReference(MI, OpNo);
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}
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void printi64mem(const MachineInstr *MI, unsigned OpNo) {
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O << "QWORD PTR ";
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printMemReference(MI, OpNo);
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}
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void printi128mem(const MachineInstr *MI, unsigned OpNo) {
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O << "XMMWORD PTR ";
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printMemReference(MI, OpNo);
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}
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void printf32mem(const MachineInstr *MI, unsigned OpNo) {
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O << "DWORD PTR ";
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printMemReference(MI, OpNo);
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}
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void printf64mem(const MachineInstr *MI, unsigned OpNo) {
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O << "QWORD PTR ";
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printMemReference(MI, OpNo);
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}
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void printf80mem(const MachineInstr *MI, unsigned OpNo) {
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O << "XWORD PTR ";
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printMemReference(MI, OpNo);
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}
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void printf128mem(const MachineInstr *MI, unsigned OpNo) {
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O << "XMMWORD PTR ";
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printMemReference(MI, OpNo);
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}
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void printlea64_32mem(const MachineInstr *MI, unsigned OpNo) {
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O << "QWORD PTR ";
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printMemReference(MI, OpNo, "subreg64");
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}
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bool printAsmMRegister(const MachineOperand &MO, const char Mode);
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bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
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unsigned AsmVariant, const char *ExtraCode);
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bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
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unsigned AsmVariant, const char *ExtraCode);
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void printMachineInstruction(const MachineInstr *MI);
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void printOp(const MachineOperand &MO, const char *Modifier = 0);
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void printSSECC(const MachineInstr *MI, unsigned Op);
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void printMemReference(const MachineInstr *MI, unsigned Op,
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const char *Modifier=NULL);
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void printPICLabel(const MachineInstr *MI, unsigned Op);
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bool runOnMachineFunction(MachineFunction &F);
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bool doInitialization(Module &M);
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bool doFinalization(Module &M);
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/// getSectionForFunction - Return the section that we should emit the
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/// specified function body into.
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virtual std::string getSectionForFunction(const Function &F) const;
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virtual void EmitString(const ConstantArray *CVA) const;
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};
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} // end namespace llvm
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#endif
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