1//===-- MCAsmInfoCOFF.cpp - COFF asm properties -----------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file defines target asm properties related what form asm statements
11// should take in general on COFF-based targets
12//
13//===----------------------------------------------------------------------===//
14
15#include "llvm/MC/MCAsmInfoCOFF.h"
16using namespace llvm;
17
18void MCAsmInfoCOFF::anchor() { }
19
20MCAsmInfoCOFF::MCAsmInfoCOFF() {
21  // MingW 4.5 and later support .comm with log2 alignment, but .lcomm uses byte
22  // alignment.
23  COMMDirectiveAlignmentIsInBytes = false;
24  LCOMMDirectiveAlignmentType = LCOMM::ByteAlignment;
25  HasDotTypeDotSizeDirective = false;
26  HasSingleParameterDotFile = false;
27  WeakRefDirective = "\t.weak\t";
28  HasLinkOnceDirective = true;
29
30  // Doesn't support visibility:
31  HiddenVisibilityAttr = HiddenDeclarationVisibilityAttr = MCSA_Invalid;
32  ProtectedVisibilityAttr = MCSA_Invalid;
33
34  // Set up DWARF directives
35  HasLEB128 = true;  // Target asm supports leb128 directives (little-endian)
36  SupportsDebugInformation = true;
37  NeedsDwarfSectionOffsetDirective = true;
38
39  UseIntegratedAssembler = true;
40}
41
42void MCAsmInfoMicrosoft::anchor() { }
43
44MCAsmInfoMicrosoft::MCAsmInfoMicrosoft() {
45}
46
47void MCAsmInfoGNUCOFF::anchor() { }
48
49MCAsmInfoGNUCOFF::MCAsmInfoGNUCOFF() {
50
51}
52