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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_STACK_FRAME_IA32_H_ | 5 #ifndef RUNTIME_VM_STACK_FRAME_IA32_H_ |
6 #define VM_STACK_FRAME_IA32_H_ | 6 #define RUNTIME_VM_STACK_FRAME_IA32_H_ |
7 | 7 |
8 namespace dart { | 8 namespace dart { |
9 | 9 |
10 /* IA32 Dart Frame Layout | 10 /* IA32 Dart Frame Layout |
11 | 11 |
12 | | <- TOS | 12 | | <- TOS |
13 Callee frame | ... | | 13 Callee frame | ... | |
14 | saved EBP | (EBP of current frame) | 14 | saved EBP | (EBP of current frame) |
15 | saved PC | (PC of current frame) | 15 | saved PC | (PC of current frame) |
16 +--------------------+ | 16 +--------------------+ |
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39 static const int kCallerSpSlotFromFp = 2; | 39 static const int kCallerSpSlotFromFp = 2; |
40 | 40 |
41 // No pool pointer on IA32 (indicated by aliasing saved fp). | 41 // No pool pointer on IA32 (indicated by aliasing saved fp). |
42 static const int kSavedCallerPpSlotFromFp = kSavedCallerFpSlotFromFp; | 42 static const int kSavedCallerPpSlotFromFp = kSavedCallerFpSlotFromFp; |
43 | 43 |
44 // Entry and exit frame layout. | 44 // Entry and exit frame layout. |
45 static const int kExitLinkSlotFromEntryFp = -7; | 45 static const int kExitLinkSlotFromEntryFp = -7; |
46 | 46 |
47 } // namespace dart | 47 } // namespace dart |
48 | 48 |
49 #endif // VM_STACK_FRAME_IA32_H_ | 49 #endif // RUNTIME_VM_STACK_FRAME_IA32_H_ |
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