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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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