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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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53 static const int kStateOffset = 2 * kPointerSize; | 53 static const int kStateOffset = 2 * kPointerSize; |
54 static const int kPCOffset = 3 * kPointerSize; | 54 static const int kPCOffset = 3 * kPointerSize; |
55 | 55 |
56 static const int kSize = 4 * kPointerSize; | 56 static const int kSize = 4 * kPointerSize; |
57 }; | 57 }; |
58 | 58 |
59 | 59 |
60 class EntryFrameConstants : public AllStatic { | 60 class EntryFrameConstants : public AllStatic { |
61 public: | 61 public: |
62 static const int kCallerFPOffset = -10 * kPointerSize; | 62 static const int kCallerFPOffset = -10 * kPointerSize; |
63 // TODO(X64): Add unit test for kArgvOffset. | |
64 static const int kArgvOffset = 5 * kPointerSize; | |
Lasse Reichstein
2009/08/25 12:22:28
Where is it used?
William Hesse
2009/08/26 06:58:39
builtins-x64.cc:782
| |
63 }; | 65 }; |
64 | 66 |
65 | 67 |
66 class ExitFrameConstants : public AllStatic { | 68 class ExitFrameConstants : public AllStatic { |
67 public: | 69 public: |
68 static const int kDebugMarkOffset = -2 * kPointerSize; | 70 static const int kDebugMarkOffset = -2 * kPointerSize; |
69 static const int kSPOffset = -1 * kPointerSize; | 71 static const int kSPOffset = -1 * kPointerSize; |
70 | 72 |
71 static const int kCallerFPOffset = +0 * kPointerSize; | 73 static const int kCallerFPOffset = +0 * kPointerSize; |
72 static const int kCallerPCOffset = +1 * kPointerSize; | 74 static const int kCallerPCOffset = +1 * kPointerSize; |
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112 | 114 |
113 | 115 |
114 inline Object* JavaScriptFrame::function_slot_object() const { | 116 inline Object* JavaScriptFrame::function_slot_object() const { |
115 const int offset = JavaScriptFrameConstants::kFunctionOffset; | 117 const int offset = JavaScriptFrameConstants::kFunctionOffset; |
116 return Memory::Object_at(fp() + offset); | 118 return Memory::Object_at(fp() + offset); |
117 } | 119 } |
118 | 120 |
119 } } // namespace v8::internal | 121 } } // namespace v8::internal |
120 | 122 |
121 #endif // V8_X64_FRAMES_X64_H_ | 123 #endif // V8_X64_FRAMES_X64_H_ |
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