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1 | /* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- | |
2 | * | |
3 | * Copyright (c) 2005-2007 Apple 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, | |
17 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
19 | * Please see the License for the specific language governing rights and | |
20 | * limitations under the License. | |
21 | * | |
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, 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 |