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--- dyld/dyld-960/cache-builder/CachePatching.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
- *
- * Copyright (c) 2003-2010 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 _CACHE_PATCHING_H_
-#define _CACHE_PATCHING_H_
-
-#include "MachOLoaded.h"
-
-//
-// MARK: --- V1 patching. This is for old caches, before Large/Split caches ---
-//
-
-struct dyld_cache_patch_info_v1
-{
- uint64_t patchTableArrayAddr; // (unslid) address of array for dyld_cache_image_patches for each image
- uint64_t patchTableArrayCount; // count of patch table entries
- uint64_t patchExportArrayAddr; // (unslid) address of array for patch exports for each image
- uint64_t patchExportArrayCount; // count of patch exports entries
- uint64_t patchLocationArrayAddr; // (unslid) address of array for patch locations for each patch
- uint64_t patchLocationArrayCount;// count of patch location entries
- uint64_t patchExportNamesAddr; // blob of strings of export names for patches
- uint64_t patchExportNamesSize; // size of string blob of export names for patches
-};
-
-struct dyld_cache_image_patches_v1
-{
- uint32_t patchExportsStartIndex;
- uint32_t patchExportsCount;
-};
-
-struct dyld_cache_patchable_export_v1
-{
- uint32_t cacheOffsetOfImpl;
- uint32_t patchLocationsStartIndex;
- uint32_t patchLocationsCount;
- uint32_t exportNameOffset;
-};
-
-struct dyld_cache_patchable_location_v1
-{
- uint32_t cacheOffset;
- uint64_t high7 : 7,
- addend : 5, // 0..31
- authenticated : 1,
- usesAddressDiversity : 1,
- key : 2,
- discriminator : 16;
-
- uint64_t getAddend() const {
- uint64_t unsingedAddend = addend;
- int64_t signedAddend = (int64_t)unsingedAddend;
- signedAddend = (signedAddend << 52) >> 52;
- return (uint64_t)signedAddend;
- }
-};
-
-//
-// MARK: --- V2 patching. This is for Large/Split caches and newer ---
-//
-struct dyld_cache_patch_info_v2
-{
- uint32_t patchTableVersion; // == 2
- uint32_t patchLocationVersion; // == 0 for now
- uint64_t patchTableArrayAddr; // (unslid) address of array for dyld_cache_image_patches_v2 for each image
- uint64_t patchTableArrayCount; // count of patch table entries
- uint64_t patchImageExportsArrayAddr; // (unslid) address of array for dyld_cache_image_export_v2 for each image
- uint64_t patchImageExportsArrayCount; // count of patch table entries
- uint64_t patchClientsArrayAddr; // (unslid) address of array for dyld_cache_image_clients_v2 for each image
- uint64_t patchClientsArrayCount; // count of patch clients entries
- uint64_t patchClientExportsArrayAddr; // (unslid) address of array for patch exports for each client image
- uint64_t patchClientExportsArrayCount; // count of patch exports entries
- uint64_t patchLocationArrayAddr; // (unslid) address of array for patch locations for each patch
- uint64_t patchLocationArrayCount; // count of patch location entries
- uint64_t patchExportNamesAddr; // blob of strings of export names for patches
- uint64_t patchExportNamesSize; // size of string blob of export names for patches
-};
-
-struct dyld_cache_image_patches_v2
-{
- uint32_t patchClientsStartIndex;
- uint32_t patchClientsCount;
- uint32_t patchExportsStartIndex; // Points to dyld_cache_image_export_v2[]
- uint32_t patchExportsCount;
-};
-
-struct dyld_cache_image_export_v2
-{
- uint32_t dylibOffsetOfImpl; // Offset from the dylib we used to find a dyld_cache_image_patches_v2
- uint32_t exportNameOffset;
-};
-
-struct dyld_cache_image_clients_v2
-{
- uint32_t clientDylibIndex;
- uint32_t patchExportsStartIndex; // Points to dyld_cache_patchable_export_v2[]
- uint32_t patchExportsCount;
-};
-
-struct dyld_cache_patchable_export_v2
-{
- uint32_t imageExportIndex; // Points to dyld_cache_image_export_v2
- uint32_t patchLocationsStartIndex; // Points to dyld_cache_patchable_location_v2[]
- uint32_t patchLocationsCount;
-};
-
-struct dyld_cache_patchable_location_v2
-{
- uint32_t dylibOffsetOfUse; // Offset from the dylib we used to get a dyld_cache_image_clients_v2
- uint32_t high7 : 7,
- addend : 5, // 0..31
- authenticated : 1,
- usesAddressDiversity : 1,
- key : 2,
- discriminator : 16;
-
- uint64_t getAddend() const {
- uint64_t unsingedAddend = addend;
- int64_t signedAddend = (int64_t)unsingedAddend;
- signedAddend = (signedAddend << 52) >> 52;
- return (uint64_t)signedAddend;
- }
-};
-
-#endif /* _CACHE_PATCHING_H_ */
-