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142b531e02
since it is trivial and will be shared between ppc and x86. This substantially simplifies the X86 backend also. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119089 91177308-0d34-0410-b5e6-96231b3b80d8
88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
//===-- X86AsmPrinter.h - Convert X86 LLVM code to assembly -----*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// AT&T assembly code printer class.
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//
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//===----------------------------------------------------------------------===//
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#ifndef X86ASMPRINTER_H
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#define X86ASMPRINTER_H
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#include "X86.h"
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#include "X86MachineFunctionInfo.h"
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#include "X86TargetMachine.h"
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#include "llvm/ADT/StringSet.h"
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#include "llvm/CodeGen/AsmPrinter.h"
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#include "llvm/CodeGen/MachineModuleInfo.h"
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#include "llvm/CodeGen/ValueTypes.h"
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#include "llvm/Support/Compiler.h"
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namespace llvm {
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class MachineJumpTableInfo;
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class MCContext;
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class MCInst;
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class MCStreamer;
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class MCSymbol;
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class LLVM_LIBRARY_VISIBILITY X86AsmPrinter : public AsmPrinter {
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const X86Subtarget *Subtarget;
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public:
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explicit X86AsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
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: AsmPrinter(TM, Streamer) {
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Subtarget = &TM.getSubtarget<X86Subtarget>();
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}
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virtual const char *getPassName() const {
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return "X86 AT&T-Style Assembly Printer";
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}
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const X86Subtarget &getSubtarget() const { return *Subtarget; }
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virtual void EmitStartOfAsmFile(Module &M);
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virtual void EmitEndOfAsmFile(Module &M);
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virtual void EmitInstruction(const MachineInstr *MI);
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void printSymbolOperand(const MachineOperand &MO, raw_ostream &O);
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// These methods are used by the tablegen'erated instruction printer.
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void printOperand(const MachineInstr *MI, unsigned OpNo, raw_ostream &O,
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const char *Modifier = 0);
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void print_pcrel_imm(const MachineInstr *MI, unsigned OpNo, raw_ostream &O);
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bool printAsmMRegister(const MachineOperand &MO, char Mode, raw_ostream &O);
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bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
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unsigned AsmVariant, const char *ExtraCode,
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raw_ostream &OS);
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bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
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unsigned AsmVariant, const char *ExtraCode,
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raw_ostream &OS);
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void printMachineInstruction(const MachineInstr *MI);
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void printSSECC(const MachineInstr *MI, unsigned Op, raw_ostream &O);
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void printMemReference(const MachineInstr *MI, unsigned Op, raw_ostream &O,
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const char *Modifier=NULL);
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void printLeaMemReference(const MachineInstr *MI, unsigned Op, raw_ostream &O,
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const char *Modifier=NULL);
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void printPICLabel(const MachineInstr *MI, unsigned Op, raw_ostream &O);
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bool runOnMachineFunction(MachineFunction &F);
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void PrintDebugValueComment(const MachineInstr *MI, raw_ostream &OS);
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MachineLocation getDebugValueLocation(const MachineInstr *MI) const;
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};
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} // end namespace llvm
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#endif
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