xref: /aosp_15_r20/external/llvm/lib/Target/Mips/MCTargetDesc/MipsMCAsmInfo.cpp (revision 9880d6810fe72a1726cb53787c6711e909410d58)

//===-- 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) {
  if ((TheTriple.getArch() == Triple::mips) ||
      (TheTriple.getArch() == Triple::mips64))
    IsLittleEndian = false;

  if ((TheTriple.getArch() == Triple::mips64el) ||
      (TheTriple.getArch() == Triple::mips64)) {
    PointerSize = CalleeSaveStackSlotSize = 8;
  }

  AlignmentIsInBytes          = false;
  Data16bitsDirective         = "\t.2byte\t";
  Data32bitsDirective         = "\t.4byte\t";
  Data64bitsDirective         = "\t.8byte\t";
  PrivateGlobalPrefix         = "$";
  PrivateLabelPrefix          = "$";
  CommentString               = "#";
  ZeroDirective               = "\t.space\t";
  GPRel32Directive            = "\t.gpword\t";
  GPRel64Directive            = "\t.gpdword\t";
  UseAssignmentForEHBegin = true;
  SupportsDebugInformation = true;
  ExceptionsType = ExceptionHandling::DwarfCFI;
  DwarfRegNumForCFI = true;

  // Enable IAS by default for O32.
  if (TheTriple.getArch() == Triple::mips ||
      TheTriple.getArch() == Triple::mipsel)
    UseIntegratedAssembler = true;
}