1 //===-- DarwinTargetAsmInfo.cpp - Darwin asm properties ---------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines target asm properties related what form asm statements
11 // should take in general on Darwin-based targets
13 //===----------------------------------------------------------------------===//
15 #include "llvm/Target/DarwinTargetAsmInfo.h"
18 DarwinTargetAsmInfo::DarwinTargetAsmInfo() {
19 // Common settings for all Darwin targets.
22 PrivateGlobalPrefix = "L";
23 LinkerPrivateGlobalPrefix = "l"; // Marker for some ObjC metadata
25 NeedsIndirectEncoding = true;
26 AllowQuotesInName = true;
27 HasSingleParameterDotFile = false;
29 // In non-PIC modes, emit a special label before jump tables so that the
30 // linker can perform more accurate dead code stripping. We do not check the
31 // relocation model here since it can be overridden later.
32 JumpTableSpecialLabelPrefix = "l";
35 WeakDefDirective = "\t.weak_definition ";
36 WeakRefDirective = "\t.weak_reference ";
37 HiddenDirective = "\t.private_extern ";
39 // _foo.eh symbols are currently always exported so that the linker knows
40 // about them. This may not strictly be necessary on 10.6 and later, but it
41 // doesn't hurt anything.
42 Is_EHSymbolPrivate = false;
44 DwarfAbbrevSection = ".section __DWARF,__debug_abbrev,regular,debug";
45 DwarfInfoSection = ".section __DWARF,__debug_info,regular,debug";
46 DwarfLineSection = ".section __DWARF,__debug_line,regular,debug";
47 DwarfFrameSection = ".section __DWARF,__debug_frame,regular,debug";
48 DwarfPubNamesSection = ".section __DWARF,__debug_pubnames,regular,debug";
49 DwarfPubTypesSection = ".section __DWARF,__debug_pubtypes,regular,debug";
50 DwarfStrSection = ".section __DWARF,__debug_str,regular,debug";
51 DwarfLocSection = ".section __DWARF,__debug_loc,regular,debug";
52 DwarfARangesSection = ".section __DWARF,__debug_aranges,regular,debug";
53 DwarfRangesSection = ".section __DWARF,__debug_ranges,regular,debug";
54 DwarfMacroInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";