src/Architectures.hpp

   1 /* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   4  *
   5  * @APPLE_LICENSE_HEADER_START@
   6  *
   7  * This file contains Original Code and/or Modifications of Original Code
   8  * as defined in and that are subject to the Apple Public Source License
   9  * Version 2.0 (the 'License'). You may not use this file except in
  10  * compliance with the License. Please obtain a copy of the License at
  11  * http://www.opensource.apple.com/apsl/ and read it before using this
  12  * file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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  19  * Please see the License for the specific language governing rights and
  20  * limitations under the License.
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  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  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, kPointer, kPointerWeakImport, kPointerDiff32, kPointerDiff64,
  39                                                         kBranch24, kBranch24WeakImport, kBranch14,
  40                                                         kPICBaseLow16, kPICBaseLow14, kPICBaseHigh16,
  41                                                         kAbsLow16, kAbsLow14, kAbsHigh16, kAbsHigh16AddLow };
  42 };
  43
  44 struct ppc64
  45 {
  46         typedef Pointer64<BigEndian>            P;
  47
  48         enum ReferenceKinds {  kNoFixUp, kFollowOn, kPointer, kPointerWeakImport, kPointerDiff32, kPointerDiff64,
  49                                                         kBranch24, kBranch24WeakImport, kBranch14,
  50                                                         kPICBaseLow16, kPICBaseLow14, kPICBaseHigh16,
  51                                                         kAbsLow16, kAbsLow14, kAbsHigh16, kAbsHigh16AddLow };
  52 };
  53
  54 struct x86
  55 {
  56         typedef Pointer32<LittleEndian>         P;
  57
  58         enum ReferenceKinds {  kNoFixUp, kFollowOn, kPointer, kPointerWeakImport, kPointerDiff,
  59                                                         kPCRel32, kPCRel32WeakImport };
  60 };
  61
  62
  63
  64
  65
  66
  67
  68 #endif // __ARCHITECTURES__
  69
  70