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Issue 1239593003: Fix memento initialization when constructing from new call (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: addressed comment Created 5 years, 5 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_FRAMES_H_ 5 #ifndef V8_FRAMES_H_
6 #define V8_FRAMES_H_ 6 #define V8_FRAMES_H_
7 7
8 #include "src/allocation.h" 8 #include "src/allocation.h"
9 #include "src/handles.h" 9 #include "src/handles.h"
10 #include "src/safepoint-table.h" 10 #include "src/safepoint-table.h"
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148 public: 148 public:
149 // FP-relative. 149 // FP-relative.
150 static const int kCodeOffset = StandardFrameConstants::kExpressionsOffset; 150 static const int kCodeOffset = StandardFrameConstants::kExpressionsOffset;
151 }; 151 };
152 152
153 153
154 class ConstructFrameConstants : public AllStatic { 154 class ConstructFrameConstants : public AllStatic {
155 public: 155 public:
156 // FP-relative. 156 // FP-relative.
157 static const int kImplicitReceiverOffset = 157 static const int kImplicitReceiverOffset =
158 StandardFrameConstants::kExpressionsOffset - 4 * kPointerSize;
159 static const int kOriginalConstructorOffset =
158 StandardFrameConstants::kExpressionsOffset - 3 * kPointerSize; 160 StandardFrameConstants::kExpressionsOffset - 3 * kPointerSize;
159 static const int kOriginalConstructorOffset = 161 static const int kLengthOffset =
160 StandardFrameConstants::kExpressionsOffset - 2 * kPointerSize; 162 StandardFrameConstants::kExpressionsOffset - 2 * kPointerSize;
161 static const int kLengthOffset = 163 static const int kAllocationSiteOffset =
162 StandardFrameConstants::kExpressionsOffset - 1 * kPointerSize; 164 StandardFrameConstants::kExpressionsOffset - 1 * kPointerSize;
163 static const int kCodeOffset = 165 static const int kCodeOffset =
164 StandardFrameConstants::kExpressionsOffset - 0 * kPointerSize; 166 StandardFrameConstants::kExpressionsOffset - 0 * kPointerSize;
165 167
166 static const int kFrameSize = 168 static const int kFrameSize =
167 StandardFrameConstants::kFixedFrameSize + 4 * kPointerSize; 169 StandardFrameConstants::kFixedFrameSize + 5 * kPointerSize;
168 }; 170 };
169 171
170 172
171 // Abstract base class for all stack frames. 173 // Abstract base class for all stack frames.
172 class StackFrame BASE_EMBEDDED { 174 class StackFrame BASE_EMBEDDED {
173 public: 175 public:
174 #define DECLARE_TYPE(type, ignore) type, 176 #define DECLARE_TYPE(type, ignore) type,
175 enum Type { 177 enum Type {
176 NONE = 0, 178 NONE = 0,
177 STACK_FRAME_TYPE_LIST(DECLARE_TYPE) 179 STACK_FRAME_TYPE_LIST(DECLARE_TYPE)
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930 }; 932 };
931 933
932 934
933 // Reads all frames on the current stack and copies them into the current 935 // Reads all frames on the current stack and copies them into the current
934 // zone memory. 936 // zone memory.
935 Vector<StackFrame*> CreateStackMap(Isolate* isolate, Zone* zone); 937 Vector<StackFrame*> CreateStackMap(Isolate* isolate, Zone* zone);
936 938
937 } } // namespace v8::internal 939 } } // namespace v8::internal
938 940
939 #endif // V8_FRAMES_H_ 941 #endif // V8_FRAMES_H_
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