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| 1 //===-- ARMELFWriterInfo.cpp - ELF Writer Info for the ARM backend --------===// | 1 //===-- ARMELFWriterInfo.cpp - ELF Writer Info for the ARM backend --------===// |
| 2 // | 2 // |
| 3 // The LLVM Compiler Infrastructure | 3 // The LLVM Compiler Infrastructure |
| 4 // | 4 // |
| 5 // This file is distributed under the University of Illinois Open Source | 5 // This file is distributed under the University of Illinois Open Source |
| 6 // License. See LICENSE.TXT for details. | 6 // License. See LICENSE.TXT for details. |
| 7 // | 7 // |
| 8 //===----------------------------------------------------------------------===// | 8 //===----------------------------------------------------------------------===// |
| 9 // | 9 // |
| 10 // This file implements ELF writer information for the ARM backend. | 10 // This file implements ELF writer information for the ARM backend. |
| 11 // | 11 // |
| 12 //===----------------------------------------------------------------------===// | 12 //===----------------------------------------------------------------------===// |
| 13 | 13 |
| 14 #include "ARMELFWriterInfo.h" | 14 #include "ARMELFWriterInfo.h" |
| 15 #include "ARMRelocations.h" | 15 #include "ARMRelocations.h" |
| 16 #include "llvm/Function.h" | 16 #include "llvm/Function.h" |
| 17 #include "llvm/CodeGen/BinaryObject.h" |
| 17 #include "llvm/Support/ErrorHandling.h" | 18 #include "llvm/Support/ErrorHandling.h" |
| 18 #include "llvm/Target/TargetData.h" | 19 #include "llvm/Target/TargetData.h" |
| 19 #include "llvm/Target/TargetMachine.h" | 20 #include "llvm/Target/TargetMachine.h" |
| 20 | 21 |
| 21 using namespace llvm; | 22 using namespace llvm; |
| 22 | 23 |
| 23 //===----------------------------------------------------------------------===// | 24 //===----------------------------------------------------------------------===// |
| 24 // Implementation of the ARMELFWriterInfo class | 25 // Implementation of the ARMELFWriterInfo class |
| 25 //===----------------------------------------------------------------------===// | 26 //===----------------------------------------------------------------------===// |
| 26 | 27 |
| 27 ARMELFWriterInfo::ARMELFWriterInfo(TargetMachine &TM) | 28 ARMELFWriterInfo::ARMELFWriterInfo(TargetMachine &TM) |
| 28 : TargetELFWriterInfo(TM.getTargetData()->getPointerSizeInBits() == 64, | 29 : TargetELFWriterInfo(TM.getTargetData()->getPointerSizeInBits() == 64, |
| 29 TM.getTargetData()->isLittleEndian()) { | 30 TM.getTargetData()->isLittleEndian()) { |
| 30 // silently OK construction | 31 // silently OK construction |
| 31 } | 32 } |
| 32 | 33 |
| 33 ARMELFWriterInfo::~ARMELFWriterInfo() {} | 34 ARMELFWriterInfo::~ARMELFWriterInfo() {} |
| 34 | 35 |
| 35 unsigned ARMELFWriterInfo::getRelocationType(unsigned MachineRelTy) const { | 36 unsigned ARMELFWriterInfo::getRelocationType(const BinaryObject &S, |
| 37 const MachineRelocation &MR) const
{ |
| 36 assert(0 && "ARMELFWriterInfo::getRelocationType() not implemented"); | 38 assert(0 && "ARMELFWriterInfo::getRelocationType() not implemented"); |
| 37 return 0; | 39 return 0; |
| 38 } | 40 } |
| 39 | 41 |
| 40 long int ARMELFWriterInfo::getDefaultAddendForRelTy(unsigned RelTy, | 42 long int ARMELFWriterInfo::getDefaultAddendForRelTy(unsigned RelTy, |
| 41 long int Modifier) const { | 43 long int Modifier) const { |
| 42 assert(0 && "ARMELFWriterInfo::getDefaultAddendForRelTy() not implemented"); | 44 assert(0 && "ARMELFWriterInfo::getDefaultAddendForRelTy() not implemented"); |
| 43 return 0; | 45 return 0; |
| 44 } | 46 } |
| 45 | 47 |
| (...skipping 13 matching lines...) Expand all Loading... |
| 59 return 0; | 61 return 0; |
| 60 } | 62 } |
| 61 | 63 |
| 62 long int ARMELFWriterInfo::computeRelocation(unsigned SymOffset, | 64 long int ARMELFWriterInfo::computeRelocation(unsigned SymOffset, |
| 63 unsigned RelOffset, | 65 unsigned RelOffset, |
| 64 unsigned RelTy) const { | 66 unsigned RelTy) const { |
| 65 assert(0 && | 67 assert(0 && |
| 66 "ARMELFWriterInfo::getAbsoluteLabelMachineRelTy() not implemented"); | 68 "ARMELFWriterInfo::getAbsoluteLabelMachineRelTy() not implemented"); |
| 67 return 0; | 69 return 0; |
| 68 } | 70 } |
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