MCAsmInfoCOFF.cpp revision 69c59218dc97156a42cefd7a56e62b55b5f28544
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" 16#include "llvm/ADT/SmallVector.h" 17using namespace llvm; 18 19MCAsmInfoCOFF::MCAsmInfoCOFF() { 20 GlobalPrefix = "_"; 21 COMMDirectiveAlignmentIsInBytes = false; 22 HasLCOMMDirective = true; 23 HasDotTypeDotSizeDirective = false; 24 HasSingleParameterDotFile = false; 25 PrivateGlobalPrefix = "L"; // Prefix for private global symbols 26 WeakRefDirective = "\t.weak\t"; 27 LinkOnceDirective = "\t.linkonce discard\n"; 28 29 // Doesn't support visibility: 30 HiddenVisibilityAttr = ProtectedVisibilityAttr = MCSA_Invalid; 31 32 // Set up DWARF directives 33 HasLEB128 = true; // Target asm supports leb128 directives (little-endian) 34 SupportsDebugInformation = true; 35 DwarfSectionOffsetDirective = "\t.secrel32\t"; 36 HasMicrosoftFastStdCallMangling = true; 37} 38