1 //===-- llvm/Target/ARMTargetObjectFile.cpp - ARM Object Info Impl --------===//
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 #include "ARMTargetObjectFile.h"
11 #include "ARMSubtarget.h"
12 #include "llvm/MC/MCContext.h"
13 #include "llvm/MC/MCSectionELF.h"
14 #include "llvm/Support/Dwarf.h"
15 #include "llvm/Target/TargetMachine.h"
16 using namespace llvm;
17 using namespace dwarf;
18 
19 //===----------------------------------------------------------------------===//
20 //                               ELF Target
21 //===----------------------------------------------------------------------===//
22 
23 void ARMElfTargetObjectFile::Initialize(MCContext &Ctx,
24                                         const TargetMachine &TM) {
25   TargetLoweringObjectFileELF::Initialize(Ctx, TM);
26 
27   if (TM.getSubtarget<ARMSubtarget>().isAAPCS_ABI()) {
28     StaticCtorSection =
29       getContext().getELFSection(".init_array", MCSectionELF::SHT_INIT_ARRAY,
30                                  MCSectionELF::SHF_WRITE |
31                                  MCSectionELF::SHF_ALLOC,
32                                  SectionKind::getDataRel());
33     StaticDtorSection =
34       getContext().getELFSection(".fini_array", MCSectionELF::SHT_FINI_ARRAY,
35                                  MCSectionELF::SHF_WRITE |
36                                  MCSectionELF::SHF_ALLOC,
37                                  SectionKind::getDataRel());
38   }
39 }
40