VEMCAsmInfo.cpp

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//===- VEMCAsmInfo.cpp - VE asm properties --------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file contains the declarations of the VEMCAsmInfo properties.
//
//===----------------------------------------------------------------------===//

#include "VEMCAsmInfo.h"
#include "llvm/ADT/Triple.h"
#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCTargetOptions.h"

using namespace llvm;

void VEELFMCAsmInfo::anchor() {}

VEELFMCAsmInfo::VEELFMCAsmInfo(const Triple &TheTriple) {

  CodePointerSize = CalleeSaveStackSlotSize = 8;
  MaxInstLength = MinInstAlignment = 8;

  // VE uses ".*byte" directive for unaligned data.
  Data8bitsDirective = "\t.byte\t";
  Data16bitsDirective = "\t.2byte\t";
  Data32bitsDirective = "\t.4byte\t";
  Data64bitsDirective = "\t.8byte\t";

  // Uses '.section' before '.bss' directive.  VE requires this although
  // assembler manual says sinple '.bss' is supported.
  UsesELFSectionDirectiveForBSS = true;

  SupportsDebugInformation = true;
  UseIntegratedAssembler = false;
}