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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 | 5 |
6 | 6 |
7 #ifndef V8_MIPS_FRAMES_MIPS_H_ | 7 #ifndef V8_MIPS_FRAMES_MIPS_H_ |
8 #define V8_MIPS_FRAMES_MIPS_H_ | 8 #define V8_MIPS_FRAMES_MIPS_H_ |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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162 static const int kLocal0Offset = StandardFrameConstants::kExpressionsOffset; | 162 static const int kLocal0Offset = StandardFrameConstants::kExpressionsOffset; |
163 static const int kLastParameterOffset = +2 * kPointerSize; | 163 static const int kLastParameterOffset = +2 * kPointerSize; |
164 static const int kFunctionOffset = StandardFrameConstants::kMarkerOffset; | 164 static const int kFunctionOffset = StandardFrameConstants::kMarkerOffset; |
165 | 165 |
166 // Caller SP-relative. | 166 // Caller SP-relative. |
167 static const int kParam0Offset = -2 * kPointerSize; | 167 static const int kParam0Offset = -2 * kPointerSize; |
168 static const int kReceiverOffset = -1 * kPointerSize; | 168 static const int kReceiverOffset = -1 * kPointerSize; |
169 }; | 169 }; |
170 | 170 |
171 | 171 |
172 class ArgumentsAdaptorFrameConstants : public AllStatic { | |
173 public: | |
174 // FP-relative. | |
175 static const int kLengthOffset = StandardFrameConstants::kExpressionsOffset; | |
176 | |
177 static const int kFrameSize = | |
178 StandardFrameConstants::kFixedFrameSize + kPointerSize; | |
179 }; | |
180 | |
181 | |
182 class ConstructFrameConstants : public AllStatic { | |
183 public: | |
184 // FP-relative. | |
185 static const int kImplicitReceiverOffset = -5 * kPointerSize; | |
186 static const int kLengthOffset = -4 * kPointerSize; | |
187 static const int kCodeOffset = StandardFrameConstants::kExpressionsOffset; | |
188 | |
189 static const int kFrameSize = | |
190 StandardFrameConstants::kFixedFrameSize + 3 * kPointerSize; | |
191 }; | |
192 | |
193 | |
194 class InternalFrameConstants : public AllStatic { | |
195 public: | |
196 // FP-relative. | |
197 static const int kCodeOffset = StandardFrameConstants::kExpressionsOffset; | |
198 }; | |
199 | |
200 | |
201 inline Object* JavaScriptFrame::function_slot_object() const { | 172 inline Object* JavaScriptFrame::function_slot_object() const { |
202 const int offset = JavaScriptFrameConstants::kFunctionOffset; | 173 const int offset = JavaScriptFrameConstants::kFunctionOffset; |
203 return Memory::Object_at(fp() + offset); | 174 return Memory::Object_at(fp() + offset); |
204 } | 175 } |
205 | 176 |
206 | 177 |
207 } } // namespace v8::internal | 178 } } // namespace v8::internal |
208 | 179 |
209 #endif | 180 #endif |
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