MCAsmInfoDarwin.cpp revision 219077
1198090Srdivacky//===-- MCAsmInfoDarwin.cpp - Darwin asm properties -------------*- C++ -*-===// 2198090Srdivacky// 3198090Srdivacky// The LLVM Compiler Infrastructure 4198090Srdivacky// 5198090Srdivacky// This file is distributed under the University of Illinois Open Source 6198090Srdivacky// License. See LICENSE.TXT for details. 7198090Srdivacky// 8198090Srdivacky//===----------------------------------------------------------------------===// 9198090Srdivacky// 10198090Srdivacky// This file defines target asm properties related what form asm statements 11198090Srdivacky// should take in general on Darwin-based targets 12198090Srdivacky// 13198090Srdivacky//===----------------------------------------------------------------------===// 14198090Srdivacky 15198090Srdivacky#include "llvm/MC/MCAsmInfoDarwin.h" 16198090Srdivackyusing namespace llvm; 17198090Srdivacky 18198090SrdivackyMCAsmInfoDarwin::MCAsmInfoDarwin() { 19198090Srdivacky // Common settings for all Darwin targets. 20198090Srdivacky // Syntax: 21198090Srdivacky GlobalPrefix = "_"; 22198090Srdivacky PrivateGlobalPrefix = "L"; 23198090Srdivacky LinkerPrivateGlobalPrefix = "l"; 24198090Srdivacky AllowQuotesInName = true; 25198090Srdivacky HasSingleParameterDotFile = false; 26202878Srdivacky HasSubsectionsViaSymbols = true; 27198090Srdivacky 28198090Srdivacky AlignmentIsInBytes = false; 29203954Srdivacky COMMDirectiveAlignmentIsInBytes = false; 30198090Srdivacky InlineAsmStart = " InlineAsm Start"; 31198090Srdivacky InlineAsmEnd = " InlineAsm End"; 32198090Srdivacky 33198090Srdivacky // Directives: 34198090Srdivacky WeakDefDirective = "\t.weak_definition "; 35198090Srdivacky WeakRefDirective = "\t.weak_reference "; 36198090Srdivacky ZeroDirective = "\t.space\t"; // ".space N" emits N zeros. 37202878Srdivacky HasMachoZeroFillDirective = true; // Uses .zerofill 38208599Srdivacky HasMachoTBSSDirective = true; // Uses .tbss 39202878Srdivacky HasStaticCtorDtorReferenceInStaticMode = true; 40218893Sdim 41218893Sdim // FIXME: Darwin 10 and newer don't need this. 42218893Sdim LinkerRequiresNonEmptyDwarfLines = true; 43218893Sdim 44218893Sdim // FIXME: Change this once MC is the system assembler. 45218893Sdim HasAggressiveSymbolFolding = false; 46218893Sdim 47202878Srdivacky HiddenVisibilityAttr = MCSA_PrivateExtern; 48219077Sdim HiddenDeclarationVisibilityAttr = MCSA_Invalid; 49202878Srdivacky // Doesn't support protected visibility. 50202878Srdivacky ProtectedVisibilityAttr = MCSA_Global; 51202878Srdivacky 52198090Srdivacky HasDotTypeDotSizeDirective = false; 53202878Srdivacky HasNoDeadStrip = true; 54218893Sdim HasSymbolResolver = true; 55212904Sdim 56212904Sdim DwarfUsesAbsoluteLabelForStmtList = false; 57212904Sdim DwarfUsesLabelOffsetForRanges = false; 58198090Srdivacky} 59198090Srdivacky 60