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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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77 | 77 |
78 static const int kCodeOffset = -2 * kPointerSize; | 78 static const int kCodeOffset = -2 * kPointerSize; |
79 static const int kSPOffset = -1 * kPointerSize; | 79 static const int kSPOffset = -1 * kPointerSize; |
80 | 80 |
81 static const int kCallerFPOffset = 0 * kPointerSize; | 81 static const int kCallerFPOffset = 0 * kPointerSize; |
82 static const int kCallerPCOffset = +1 * kPointerSize; | 82 static const int kCallerPCOffset = +1 * kPointerSize; |
83 | 83 |
84 // FP-relative displacement of the caller's SP. It points just | 84 // FP-relative displacement of the caller's SP. It points just |
85 // below the saved PC. | 85 // below the saved PC. |
86 static const int kCallerSPDisplacement = +2 * kPointerSize; | 86 static const int kCallerSPDisplacement = +2 * kPointerSize; |
| 87 |
| 88 static const int kConstantPoolOffset = 0; // Not used |
87 }; | 89 }; |
88 | 90 |
89 | 91 |
90 class JavaScriptFrameConstants : public AllStatic { | 92 class JavaScriptFrameConstants : public AllStatic { |
91 public: | 93 public: |
92 // FP-relative. | 94 // FP-relative. |
93 static const int kLocal0Offset = StandardFrameConstants::kExpressionsOffset; | 95 static const int kLocal0Offset = StandardFrameConstants::kExpressionsOffset; |
94 static const int kLastParameterOffset = +2 * kPointerSize; | 96 static const int kLastParameterOffset = +2 * kPointerSize; |
95 static const int kFunctionOffset = StandardFrameConstants::kMarkerOffset; | 97 static const int kFunctionOffset = StandardFrameConstants::kMarkerOffset; |
96 | 98 |
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139 | 141 |
140 | 142 |
141 inline void StackHandler::SetFp(Address slot, Address fp) { | 143 inline void StackHandler::SetFp(Address slot, Address fp) { |
142 Memory::Address_at(slot) = fp; | 144 Memory::Address_at(slot) = fp; |
143 } | 145 } |
144 | 146 |
145 | 147 |
146 } } // namespace v8::internal | 148 } } // namespace v8::internal |
147 | 149 |
148 #endif // V8_IA32_FRAMES_IA32_H_ | 150 #endif // V8_IA32_FRAMES_IA32_H_ |
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