lib/Target/ARM/ARMELFWriterInfo.cpp

   1 //===-- ARMELFWriterInfo.cpp - ELF Writer Info for the ARM backend --------===//
   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 // This file implements ELF writer information for the ARM backend.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "ARMELFWriterInfo.h"
  15 #include "ARMRelocations.h"
  16 #include "llvm/Function.h"
  17 #include "llvm/Support/ErrorHandling.h"
  18 #include "llvm/Target/TargetData.h"
  19 #include "llvm/Target/TargetMachine.h"
  20
  21 using namespace llvm;
  22
  23 //===----------------------------------------------------------------------===//
  24 //  Implementation of the ARMELFWriterInfo class
  25 //===----------------------------------------------------------------------===//
  26
  27 ARMELFWriterInfo::ARMELFWriterInfo(TargetMachine &TM)
  28   : TargetELFWriterInfo(TM) {
  29   // silently OK construction
  30 }
  31
  32 ARMELFWriterInfo::~ARMELFWriterInfo() {}
  33
  34 unsigned ARMELFWriterInfo::getRelocationType(unsigned MachineRelTy) const {
  35   assert(0 && "ARMELFWriterInfo::getRelocationType() not implemented");
  36   return 0;
  37 }
  38
  39 long int ARMELFWriterInfo::getDefaultAddendForRelTy(unsigned RelTy,
  40                                                     long int Modifier) const {
  41   assert(0 && "ARMELFWriterInfo::getDefaultAddendForRelTy() not implemented");
  42   return 0;
  43 }
  44
  45 unsigned ARMELFWriterInfo::getRelocationTySize(unsigned RelTy) const {
  46   assert(0 && "ARMELFWriterInfo::getRelocationTySize() not implemented");
  47   return 0;
  48 }
  49
  50 bool ARMELFWriterInfo::isPCRelativeRel(unsigned RelTy) const {
  51   assert(0 && "ARMELFWriterInfo::isPCRelativeRel() not implemented");
  52   return 1;
  53 }
  54
  55 unsigned ARMELFWriterInfo::getAbsoluteLabelMachineRelTy() const {
  56   assert(0 &&
  57          "ARMELFWriterInfo::getAbsoluteLabelMachineRelTy() not implemented");
  58   return 0;
  59 }
  60
  61 long int ARMELFWriterInfo::computeRelocation(unsigned SymOffset,
  62                                              unsigned RelOffset,
  63                                              unsigned RelTy) const {
  64   assert(0 &&
  65          "ARMELFWriterInfo::getAbsoluteLabelMachineRelTy() not implemented");
  66   return 0;
  67 }