lib/Target/PowerPC/PPCTargetObjectFile.cpp

   1 //===-- llvm/Target/PPCTargetObjectFile.cpp - PPC 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 "PPCTargetObjectFile.h"
  11 #include "PPCSubtarget.h"
  12 #include "llvm/MC/MCSectionMachO.h"
  13 #include "llvm/Support/Dwarf.h"
  14 #include "llvm/Target/TargetMachine.h"
  15 using namespace llvm;
  16 using namespace dwarf;
  17
  18 //===----------------------------------------------------------------------===//
  19 //                              Mach-O Target
  20 //===----------------------------------------------------------------------===//
  21
  22 void PPCMachOTargetObjectFile::Initialize(MCContext &Ctx,
  23                                           const TargetMachine &TM) {
  24   TargetLoweringObjectFileMachO::Initialize(Ctx, TM);
  25
  26   // Exception Handling.
  27   LSDASection = getMachOSection("__TEXT", "__gcc_except_tab", 0,
  28                                 SectionKind::getReadOnlyWithRel());
  29 }
  30
  31 unsigned PPCMachOTargetObjectFile::getTTypeEncoding() const {
  32   return DW_EH_PE_indirect | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
  33 }