X-Git-Url: https://git.saurik.com/apple/ld64.git/blobdiff_plain/9d2e0767a8f401be0067937f63a08b1c4f79297d..55e3d2f687f4ed9653982dbda92c6a055b0a8350:/src/ld/Architectures.hpp

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+/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- 
+ *
+ * Copyright (c) 2005-2007 Apple Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+ 
+#ifndef __ARCHITECTURES__
+#define __ARCHITECTURES__
+
+#include "FileAbstraction.hpp"
+
+
+//
+// Architectures
+//
+struct ppc
+{
+	typedef Pointer32<BigEndian>		P;
+	
+	enum ReferenceKinds {  kNoFixUp, kFollowOn, kGroupSubordinate, kPointer, kPointerWeakImport,   
+							kPointerDiff16, kPointerDiff32, kPointerDiff=kPointerDiff32, kPointerDiff64,  
+							kBranch24, kBranch24WeakImport, kBranch14,
+							kPICBaseLow16, kPICBaseLow14, kPICBaseHigh16, 
+							kAbsLow16, kAbsLow14, kAbsHigh16, kAbsHigh16AddLow, 
+							kDtraceProbe, kDtraceProbeSite, kDtraceIsEnabledSite, kDtraceTypeReference };
+};
+
+struct ppc64
+{
+	typedef Pointer64<BigEndian>		P;
+	
+	enum ReferenceKinds {  kNoFixUp, kFollowOn, kGroupSubordinate, kPointer, kPointerWeakImport, 
+							kPointerDiff16, kPointerDiff32, kPointerDiff64, kPointerDiff=kPointerDiff64,
+							kBranch24, kBranch24WeakImport, kBranch14,
+							kPICBaseLow16, kPICBaseLow14, kPICBaseHigh16, 
+							kAbsLow16, kAbsLow14, kAbsHigh16, kAbsHigh16AddLow, 
+							kDtraceProbe, kDtraceProbeSite, kDtraceIsEnabledSite, kDtraceTypeReference  };
+};
+
+struct x86
+{
+	typedef Pointer32<LittleEndian>		P;
+	
+	enum ReferenceKinds {  kNoFixUp, kFollowOn, kGroupSubordinate, kPointer, kPointerWeakImport, kPointerDiff, kPointerDiff32=kPointerDiff, kPointerDiff16,
+							kPCRel32, kPCRel32WeakImport, kAbsolute32,  kPCRel16, kPCRel8, 
+							kImageOffset32, kPointerDiff24, kSectionOffset24,
+							kDtraceProbe, kDtraceProbeSite, kDtraceIsEnabledSite, kDtraceTypeReference  };
+};
+
+struct x86_64
+{
+	typedef Pointer64<LittleEndian>		P;
+	
+	enum ReferenceKinds {  kNoFixUp, kFollowOn, kGroupSubordinate, kPointer, kPointer32, kPointerWeakImport, kPointerDiff, kPointerDiff32, 
+							kPCRel32, kPCRel32_1, kPCRel32_2, kPCRel32_4,
+							kBranchPCRel32, kBranchPCRel32WeakImport,
+							kPCRel32GOTLoad, kPCRel32GOTLoadWeakImport,
+							kPCRel32GOT, kPCRel32GOTWeakImport, kBranchPCRel8, kGOTNoFixUp, 
+							kImageOffset32, kPointerDiff24, kSectionOffset24,
+							kDtraceProbe, kDtraceProbeSite, kDtraceIsEnabledSite, kDtraceTypeReference  };
+};
+
+struct arm
+{
+	typedef Pointer32<LittleEndian>		P;
+	
+	enum ReferenceKinds {  kNoFixUp, kFollowOn, kGroupSubordinate, kPointer, kPointerWeakImport, kPointerDiff, kPointerDiff32=kPointerDiff, kReadOnlyPointer,
+							kBranch24, kBranch24WeakImport, kThumbBranch22, kThumbBranch22WeakImport,
+							kDtraceProbe, kDtraceProbeSite, kDtraceIsEnabledSite, kDtraceTypeReference  };
+};
+
+#endif // __ARCHITECTURES__
+
+