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//===-- X86AsmPrinter.cpp - Convert X86 LLVM IR to X86 assembly -----------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file the shared super class printer that converts from our internal
// representation of machine-dependent LLVM code to Intel and AT&T format
// assembly language.
// This printer is the output mechanism used by `llc'.
//
//===----------------------------------------------------------------------===//
#include "X86.h"
#include "X86ATTAsmPrinter.h"
#include "X86IntelAsmPrinter.h"
#include "X86ATTInstPrinter.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/Target/TargetRegistry.h"
using namespace llvm;
/// createX86CodePrinterPass - Returns a pass that prints the X86 assembly code
/// for a MachineFunction to the given output stream, using the given target
/// machine description.
///
static AsmPrinter *createX86CodePrinterPass(formatted_raw_ostream &o,
TargetMachine &tm,
const MCAsmInfo *tai,
bool verbose) {
if (tm.getMCAsmInfo()->getAssemblerDialect() == 1)
return new X86IntelAsmPrinter(o, tm, tai, verbose);
return new X86ATTAsmPrinter(o, tm, tai, verbose);
}
static MCInstPrinter *createX86MCInstPrinter(const Target &T,
unsigned SyntaxVariant,
const MCAsmInfo &MAI,
raw_ostream &O) {
if (SyntaxVariant == 0)
return new X86ATTInstPrinter(O, MAI);
// Don't support intel syntax instprinter yet.
return 0;
}
// Force static initialization.
extern "C" void LLVMInitializeX86AsmPrinter() {
TargetRegistry::RegisterAsmPrinter(TheX86_32Target, createX86CodePrinterPass);
TargetRegistry::RegisterAsmPrinter(TheX86_64Target, createX86CodePrinterPass);
TargetRegistry::RegisterMCInstPrinter(TheX86_32Target,createX86MCInstPrinter);
TargetRegistry::RegisterMCInstPrinter(TheX86_64Target,createX86MCInstPrinter);
}
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