1//===-- MipsMCAsmInfo.cpp - Mips Asm Properties ---------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file contains the declarations of the MipsMCAsmInfo properties.
10//
11//===----------------------------------------------------------------------===//
12
13#include "MipsMCAsmInfo.h"
14#include "MipsABIInfo.h"
15#include "llvm/TargetParser/Triple.h"
16
17using namespace llvm;
18
19void MipsMCAsmInfo::anchor() { }
20
21MipsMCAsmInfo::MipsMCAsmInfo(const Triple &TheTriple,
22                             const MCTargetOptions &Options) {
23  IsLittleEndian = TheTriple.isLittleEndian();
24
25  MipsABIInfo ABI = MipsABIInfo::computeTargetABI(TheTriple, "", Options);
26
27  if (TheTriple.isMIPS64() && !ABI.IsN32())
28    CodePointerSize = CalleeSaveStackSlotSize = 8;
29
30  if (ABI.IsO32())
31    PrivateGlobalPrefix = "$";
32  else if (ABI.IsN32() || ABI.IsN64())
33    PrivateGlobalPrefix = ".L";
34  PrivateLabelPrefix = PrivateGlobalPrefix;
35
36  AlignmentIsInBytes          = false;
37  Data16bitsDirective         = "\t.2byte\t";
38  Data32bitsDirective         = "\t.4byte\t";
39  Data64bitsDirective         = "\t.8byte\t";
40  CommentString               = "#";
41  ZeroDirective               = "\t.space\t";
42  GPRel32Directive            = "\t.gpword\t";
43  GPRel64Directive            = "\t.gpdword\t";
44  DTPRel32Directive           = "\t.dtprelword\t";
45  DTPRel64Directive           = "\t.dtpreldword\t";
46  TPRel32Directive            = "\t.tprelword\t";
47  TPRel64Directive            = "\t.tpreldword\t";
48  UseAssignmentForEHBegin = true;
49  SupportsDebugInformation = true;
50  ExceptionsType = ExceptionHandling::DwarfCFI;
51  DwarfRegNumForCFI = true;
52  HasMipsExpressions = true;
53}
54