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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_ARM_FRAMES_ARM_H_ | 5 #ifndef V8_ARM_FRAMES_ARM_H_ |
6 #define V8_ARM_FRAMES_ARM_H_ | 6 #define V8_ARM_FRAMES_ARM_H_ |
7 | 7 |
8 namespace v8 { | 8 namespace v8 { |
9 namespace internal { | 9 namespace internal { |
10 | 10 |
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121 static const int kLocal0Offset = StandardFrameConstants::kExpressionsOffset; | 121 static const int kLocal0Offset = StandardFrameConstants::kExpressionsOffset; |
122 static const int kLastParameterOffset = +2 * kPointerSize; | 122 static const int kLastParameterOffset = +2 * kPointerSize; |
123 static const int kFunctionOffset = StandardFrameConstants::kMarkerOffset; | 123 static const int kFunctionOffset = StandardFrameConstants::kMarkerOffset; |
124 | 124 |
125 // Caller SP-relative. | 125 // Caller SP-relative. |
126 static const int kParam0Offset = -2 * kPointerSize; | 126 static const int kParam0Offset = -2 * kPointerSize; |
127 static const int kReceiverOffset = -1 * kPointerSize; | 127 static const int kReceiverOffset = -1 * kPointerSize; |
128 }; | 128 }; |
129 | 129 |
130 | 130 |
131 class ArgumentsAdaptorFrameConstants : public AllStatic { | |
132 public: | |
133 // FP-relative. | |
134 static const int kLengthOffset = StandardFrameConstants::kExpressionsOffset; | |
135 | |
136 static const int kFrameSize = | |
137 StandardFrameConstants::kFixedFrameSize + kPointerSize; | |
138 }; | |
139 | |
140 | |
141 class ConstructFrameConstants : public AllStatic { | |
142 public: | |
143 // FP-relative. | |
144 static const int kImplicitReceiverOffset = -5 * kPointerSize; | |
145 static const int kLengthOffset = -4 * kPointerSize; | |
146 static const int kCodeOffset = StandardFrameConstants::kExpressionsOffset; | |
147 | |
148 static const int kFrameSize = | |
149 StandardFrameConstants::kFixedFrameSize + 3 * kPointerSize; | |
150 }; | |
151 | |
152 | |
153 class InternalFrameConstants : public AllStatic { | |
154 public: | |
155 // FP-relative. | |
156 static const int kCodeOffset = StandardFrameConstants::kExpressionsOffset; | |
157 }; | |
158 | |
159 | |
160 inline Object* JavaScriptFrame::function_slot_object() const { | 131 inline Object* JavaScriptFrame::function_slot_object() const { |
161 const int offset = JavaScriptFrameConstants::kFunctionOffset; | 132 const int offset = JavaScriptFrameConstants::kFunctionOffset; |
162 return Memory::Object_at(fp() + offset); | 133 return Memory::Object_at(fp() + offset); |
163 } | 134 } |
164 | 135 |
165 | 136 |
166 } } // namespace v8::internal | 137 } } // namespace v8::internal |
167 | 138 |
168 #endif // V8_ARM_FRAMES_ARM_H_ | 139 #endif // V8_ARM_FRAMES_ARM_H_ |
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