| //===-- MCAsmInfoCOFF.cpp - COFF asm properties -----------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines target asm properties related what form asm statements |
| // should take in general on COFF-based targets |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/MC/MCAsmInfoCOFF.h" |
| using namespace llvm; |
| |
| void MCAsmInfoCOFF::anchor() { } |
| |
| MCAsmInfoCOFF::MCAsmInfoCOFF() { |
| // MingW 4.5 and later support .comm with log2 alignment, but .lcomm uses byte |
| // alignment. |
| COMMDirectiveAlignmentIsInBytes = false; |
| LCOMMDirectiveAlignmentType = LCOMM::ByteAlignment; |
| HasDotTypeDotSizeDirective = false; |
| HasSingleParameterDotFile = false; |
| WeakRefDirective = "\t.weak\t"; |
| HasLinkOnceDirective = true; |
| |
| // Doesn't support visibility: |
| HiddenVisibilityAttr = HiddenDeclarationVisibilityAttr = MCSA_Invalid; |
| ProtectedVisibilityAttr = MCSA_Invalid; |
| |
| // Set up DWARF directives |
| SupportsDebugInformation = true; |
| NeedsDwarfSectionOffsetDirective = true; |
| |
| UseIntegratedAssembler = true; |
| |
| // FIXME: For now keep the previous behavior, AShr. Need to double-check |
| // other COFF-targeting assemblers and change this if necessary. |
| UseLogicalShr = false; |
| } |
| |
| void MCAsmInfoMicrosoft::anchor() { } |
| |
| MCAsmInfoMicrosoft::MCAsmInfoMicrosoft() { |
| } |
| |
| void MCAsmInfoGNUCOFF::anchor() { } |
| |
| MCAsmInfoGNUCOFF::MCAsmInfoGNUCOFF() { |
| |
| } |