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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/snapshot.h" | 5 #include "vm/snapshot.h" |
6 | 6 |
7 #include "platform/assert.h" | 7 #include "platform/assert.h" |
8 #include "vm/bigint_operations.h" | 8 #include "vm/bigint_operations.h" |
9 #include "vm/bootstrap.h" | 9 #include "vm/bootstrap.h" |
10 #include "vm/exceptions.h" | 10 #include "vm/exceptions.h" |
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31 static bool IsObjectStoreClassId(intptr_t class_id) { | 31 static bool IsObjectStoreClassId(intptr_t class_id) { |
32 // Check if this is a class which is stored in the object store. | 32 // Check if this is a class which is stored in the object store. |
33 return (class_id == kObjectCid || | 33 return (class_id == kObjectCid || |
34 (class_id >= kInstanceCid && class_id <= kWeakPropertyCid) || | 34 (class_id >= kInstanceCid && class_id <= kWeakPropertyCid) || |
35 RawObject::IsStringClassId(class_id)); | 35 RawObject::IsStringClassId(class_id)); |
36 } | 36 } |
37 | 37 |
38 | 38 |
39 static bool IsObjectStoreTypeId(intptr_t index) { | 39 static bool IsObjectStoreTypeId(intptr_t index) { |
40 // Check if this is a type which is stored in the object store. | 40 // Check if this is a type which is stored in the object store. |
41 return (index >= kObjectType && index <= kListInterface); | 41 return (index >= kObjectType && index <= kArrayType); |
42 } | 42 } |
43 | 43 |
44 | 44 |
45 static intptr_t ClassIdFromObjectId(intptr_t object_id) { | 45 static intptr_t ClassIdFromObjectId(intptr_t object_id) { |
46 ASSERT(object_id > kClassIdsOffset); | 46 ASSERT(object_id > kClassIdsOffset); |
47 intptr_t class_id = (object_id - kClassIdsOffset); | 47 intptr_t class_id = (object_id - kClassIdsOffset); |
48 return class_id; | 48 return class_id; |
49 } | 49 } |
50 | 50 |
51 | 51 |
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62 case kDynamicType: return object_store->dynamic_type(); | 62 case kDynamicType: return object_store->dynamic_type(); |
63 case kVoidType: return object_store->void_type(); | 63 case kVoidType: return object_store->void_type(); |
64 case kFunctionType: return object_store->function_type(); | 64 case kFunctionType: return object_store->function_type(); |
65 case kNumberType: return object_store->number_type(); | 65 case kNumberType: return object_store->number_type(); |
66 case kSmiType: return object_store->smi_type(); | 66 case kSmiType: return object_store->smi_type(); |
67 case kMintType: return object_store->mint_type(); | 67 case kMintType: return object_store->mint_type(); |
68 case kDoubleType: return object_store->double_type(); | 68 case kDoubleType: return object_store->double_type(); |
69 case kIntType: return object_store->int_type(); | 69 case kIntType: return object_store->int_type(); |
70 case kBoolType: return object_store->bool_type(); | 70 case kBoolType: return object_store->bool_type(); |
71 case kStringType: return object_store->string_type(); | 71 case kStringType: return object_store->string_type(); |
72 case kListInterface: return object_store->list_interface(); | 72 case kArrayType: return object_store->array_type(); |
73 default: break; | 73 default: break; |
74 } | 74 } |
75 UNREACHABLE(); | 75 UNREACHABLE(); |
76 return Type::null(); | 76 return Type::null(); |
77 } | 77 } |
78 | 78 |
79 | 79 |
80 static int GetTypeIndex(ObjectStore* object_store, const RawType* raw_type) { | 80 static int GetTypeIndex(ObjectStore* object_store, const RawType* raw_type) { |
81 ASSERT(raw_type->IsHeapObject()); | 81 ASSERT(raw_type->IsHeapObject()); |
82 if (raw_type == object_store->object_type()) { | 82 if (raw_type == object_store->object_type()) { |
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96 } else if (raw_type == object_store->mint_type()) { | 96 } else if (raw_type == object_store->mint_type()) { |
97 return kMintType; | 97 return kMintType; |
98 } else if (raw_type == object_store->double_type()) { | 98 } else if (raw_type == object_store->double_type()) { |
99 return kDoubleType; | 99 return kDoubleType; |
100 } else if (raw_type == object_store->int_type()) { | 100 } else if (raw_type == object_store->int_type()) { |
101 return kIntType; | 101 return kIntType; |
102 } else if (raw_type == object_store->bool_type()) { | 102 } else if (raw_type == object_store->bool_type()) { |
103 return kBoolType; | 103 return kBoolType; |
104 } else if (raw_type == object_store->string_type()) { | 104 } else if (raw_type == object_store->string_type()) { |
105 return kStringType; | 105 return kStringType; |
106 } else if (raw_type == object_store->list_interface()) { | 106 } else if (raw_type == object_store->array_type()) { |
107 return kListInterface; | 107 return kArrayType; |
108 } | 108 } |
109 return kInvalidIndex; | 109 return kInvalidIndex; |
110 } | 110 } |
111 | 111 |
112 | 112 |
113 // TODO(5411462): Temporary setup of snapshot for testing purposes, | 113 // TODO(5411462): Temporary setup of snapshot for testing purposes, |
114 // the actual creation of a snapshot maybe done differently. | 114 // the actual creation of a snapshot maybe done differently. |
115 const Snapshot* Snapshot::SetupFromBuffer(const void* raw_memory) { | 115 const Snapshot* Snapshot::SetupFromBuffer(const void* raw_memory) { |
116 ASSERT(raw_memory != NULL); | 116 ASSERT(raw_memory != NULL); |
117 ASSERT(kHeaderSize == sizeof(Snapshot)); | 117 ASSERT(kHeaderSize == sizeof(Snapshot)); |
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1270 UnmarkAll(); | 1270 UnmarkAll(); |
1271 isolate->set_long_jump_base(base); | 1271 isolate->set_long_jump_base(base); |
1272 } else { | 1272 } else { |
1273 isolate->set_long_jump_base(base); | 1273 isolate->set_long_jump_base(base); |
1274 ThrowException(exception_type(), exception_msg()); | 1274 ThrowException(exception_type(), exception_msg()); |
1275 } | 1275 } |
1276 } | 1276 } |
1277 | 1277 |
1278 | 1278 |
1279 } // namespace dart | 1279 } // namespace dart |
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