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//===-- MipsMCAsmInfo.cpp - Mips Asm Properties ---------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the declarations of the MipsMCAsmInfo properties.
//
//===----------------------------------------------------------------------===//
#include "MipsMCAsmInfo.h"
#include "llvm/ADT/Triple.h"
using namespace llvm;
void MipsMCAsmInfo::anchor() { }
MipsMCAsmInfo::MipsMCAsmInfo(const Triple &TheTriple) {
IsLittleEndian = TheTriple.isLittleEndian();
if ((TheTriple.getArch() == Triple::mips64el) ||
(TheTriple.getArch() == Triple::mips64)) {
CodePointerSize = CalleeSaveStackSlotSize = 8;
}
// FIXME: This condition isn't quite right but it's the best we can do until
// this object can identify the ABI. It will misbehave when using O32
// on a mips64*-* triple.
if ((TheTriple.getArch() == Triple::mipsel) ||
(TheTriple.getArch() == Triple::mips)) {
PrivateGlobalPrefix = "$";
PrivateLabelPrefix = "$";
}
AlignmentIsInBytes = false;
Data16bitsDirective = "\t.2byte\t";
Data32bitsDirective = "\t.4byte\t";
Data64bitsDirective = "\t.8byte\t";
CommentString = "#";
ZeroDirective = "\t.space\t";
GPRel32Directive = "\t.gpword\t";
GPRel64Directive = "\t.gpdword\t";
DTPRel32Directive = "\t.dtprelword\t";
DTPRel64Directive = "\t.dtpreldword\t";
TPRel32Directive = "\t.tprelword\t";
TPRel64Directive = "\t.tpreldword\t";
UseAssignmentForEHBegin = true;
SupportsDebugInformation = true;
ExceptionsType = ExceptionHandling::DwarfCFI;
DwarfRegNumForCFI = true;
HasMipsExpressions = true;
// Enable IAS by default for O32.
if (TheTriple.getArch() == Triple::mips ||
TheTriple.getArch() == Triple::mipsel)
UseIntegratedAssembler = true;
// Enable IAS by default for Debian mips64/mips64el.
if (TheTriple.getEnvironment() == Triple::GNUABI64)
UseIntegratedAssembler = true;
}
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