src/ld/Architectures.hpp

   1 /* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
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  24
  25 #ifndef __ARCHITECTURES__
  26 #define __ARCHITECTURES__
  27
  28 #include "FileAbstraction.hpp"
  29
  30
  31 //
  32 // Architectures
  33 //
  34 struct ppc
  35 {
  36         typedef Pointer32<BigEndian>            P;
  37
  38         enum ReferenceKinds {  kNoFixUp, kFollowOn, kGroupSubordinate, kPointer, kPointerWeakImport,
  39                                                         kPointerDiff16, kPointerDiff32, kPointerDiff=kPointerDiff32, kPointerDiff64,
  40                                                         kBranch24, kBranch24WeakImport, kBranch14,
  41                                                         kPICBaseLow16, kPICBaseLow14, kPICBaseHigh16,
  42                                                         kAbsLow16, kAbsLow14, kAbsHigh16, kAbsHigh16AddLow,
  43                                                         kDtraceProbe, kDtraceProbeSite, kDtraceIsEnabledSite, kDtraceTypeReference };
  44 };
  45
  46 struct ppc64
  47 {
  48         typedef Pointer64<BigEndian>            P;
  49
  50         enum ReferenceKinds {  kNoFixUp, kFollowOn, kGroupSubordinate, kPointer, kPointerWeakImport,
  51                                                         kPointerDiff16, kPointerDiff32, kPointerDiff64, kPointerDiff=kPointerDiff64,
  52                                                         kBranch24, kBranch24WeakImport, kBranch14,
  53                                                         kPICBaseLow16, kPICBaseLow14, kPICBaseHigh16,
  54                                                         kAbsLow16, kAbsLow14, kAbsHigh16, kAbsHigh16AddLow,
  55                                                         kDtraceProbe, kDtraceProbeSite, kDtraceIsEnabledSite, kDtraceTypeReference  };
  56 };
  57
  58 struct x86
  59 {
  60         typedef Pointer32<LittleEndian>         P;
  61
  62         enum ReferenceKinds {  kNoFixUp, kFollowOn, kGroupSubordinate, kPointer, kPointerWeakImport, kPointerDiff, kPointerDiff32=kPointerDiff, kPointerDiff16,
  63                                                         kPCRel32, kPCRel32WeakImport, kAbsolute32,  kPCRel16, kPCRel8,
  64                                                         kImageOffset32, kPointerDiff24, kSectionOffset24,
  65                                                         kDtraceProbe, kDtraceProbeSite, kDtraceIsEnabledSite, kDtraceTypeReference  };
  66 };
  67
  68 struct x86_64
  69 {
  70         typedef Pointer64<LittleEndian>         P;
  71
  72         enum ReferenceKinds {  kNoFixUp, kFollowOn, kGroupSubordinate, kPointer, kPointer32, kPointerWeakImport, kPointerDiff, kPointerDiff32,
  73                                                         kPCRel32, kPCRel32_1, kPCRel32_2, kPCRel32_4,
  74                                                         kBranchPCRel32, kBranchPCRel32WeakImport,
  75                                                         kPCRel32GOTLoad, kPCRel32GOTLoadWeakImport,
  76                                                         kPCRel32GOT, kPCRel32GOTWeakImport, kBranchPCRel8, kGOTNoFixUp,
  77                                                         kImageOffset32, kPointerDiff24, kSectionOffset24,
  78                                                         kDtraceProbe, kDtraceProbeSite, kDtraceIsEnabledSite, kDtraceTypeReference  };
  79 };
  80
  81 struct arm
  82 {
  83         typedef Pointer32<LittleEndian>         P;
  84
  85         enum ReferenceKinds {  kNoFixUp, kFollowOn, kGroupSubordinate, kPointer, kPointerWeakImport, kPointerDiff,
  86                                                         kPointerDiff32=kPointerDiff, kReadOnlyPointer, kPointerDiff12,
  87                                                         kBranch24, kBranch24WeakImport, kThumbBranch22, kThumbBranch22WeakImport,
  88                                                         kDtraceProbe, kDtraceProbeSite, kDtraceIsEnabledSite, kDtraceTypeReference  };
  89 };
  90
  91 #endif // __ARCHITECTURES__
  92
  93