lib/Target/ARM/ARMTargetObjectFile.cpp

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