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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_X64_H_ | 5 #ifndef VM_STACK_FRAME_X64_H_ |
| 6 #define VM_STACK_FRAME_X64_H_ | 6 #define VM_STACK_FRAME_X64_H_ |
| 7 | 7 |
| 8 namespace dart { | 8 namespace dart { |
| 9 | 9 |
| 10 /* X64 Dart Frame Layout | 10 /* X64 Dart Frame Layout |
| (...skipping 27 matching lines...) Expand all Loading... |
| 38 static const int kSavedCallerPpSlotFromFp = -2; | 38 static const int kSavedCallerPpSlotFromFp = -2; |
| 39 static const int kPcMarkerSlotFromFp = -1; | 39 static const int kPcMarkerSlotFromFp = -1; |
| 40 static const int kSavedCallerFpSlotFromFp = 0; | 40 static const int kSavedCallerFpSlotFromFp = 0; |
| 41 static const int kSavedCallerPcSlotFromFp = 1; | 41 static const int kSavedCallerPcSlotFromFp = 1; |
| 42 | 42 |
| 43 static const int kParamEndSlotFromFp = 1; // One slot past last parameter. | 43 static const int kParamEndSlotFromFp = 1; // One slot past last parameter. |
| 44 static const int kCallerSpSlotFromFp = 2; | 44 static const int kCallerSpSlotFromFp = 2; |
| 45 static const int kSavedAboveReturnAddress = 3; // Saved above return address. | 45 static const int kSavedAboveReturnAddress = 3; // Saved above return address. |
| 46 | 46 |
| 47 // Entry and exit frame layout. | 47 // Entry and exit frame layout. |
| 48 #if defined(_WIN64) |
| 49 static const int kSavedContextSlotFromEntryFp = -32; |
| 50 static const int kExitLinkSlotFromEntryFp = -31; |
| 51 static const int kSavedVMTagSlotFromEntryFp = -30; |
| 52 #else |
| 48 static const int kSavedContextSlotFromEntryFp = -10; | 53 static const int kSavedContextSlotFromEntryFp = -10; |
| 49 static const int kExitLinkSlotFromEntryFp = -9; | 54 static const int kExitLinkSlotFromEntryFp = -9; |
| 50 static const int kSavedVMTagSlotFromEntryFp = -8; | 55 static const int kSavedVMTagSlotFromEntryFp = -8; |
| 56 #endif // defined(_WIN64) |
| 51 | 57 |
| 52 } // namespace dart | 58 } // namespace dart |
| 53 | 59 |
| 54 #endif // VM_STACK_FRAME_X64_H_ | 60 #endif // VM_STACK_FRAME_X64_H_ |
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