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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_MIPS_H_ | 5 #ifndef VM_STACK_FRAME_MIPS_H_ |
| 6 #define VM_STACK_FRAME_MIPS_H_ | 6 #define VM_STACK_FRAME_MIPS_H_ |
| 7 | 7 |
| 8 namespace dart { | 8 namespace dart { |
| 9 | 9 |
| 10 /* MIPS Dart Frame Layout | 10 /* MIPS Dart Frame Layout |
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| 34 | 34 |
| 35 static const int kFirstLocalSlotFromFp = -2; | 35 static const int kFirstLocalSlotFromFp = -2; |
| 36 static const int kSavedCallerPpSlotFromFp = -1; | 36 static const int kSavedCallerPpSlotFromFp = -1; |
| 37 static const int kSavedCallerFpSlotFromFp = 0; | 37 static const int kSavedCallerFpSlotFromFp = 0; |
| 38 static const int kSavedCallerPcSlotFromFp = 1; | 38 static const int kSavedCallerPcSlotFromFp = 1; |
| 39 static const int kPcMarkerSlotFromFp = 2; | 39 static const int kPcMarkerSlotFromFp = 2; |
| 40 static const int kParamEndSlotFromFp = 2; // One slot past last parameter. | 40 static const int kParamEndSlotFromFp = 2; // One slot past last parameter. |
| 41 static const int kCallerSpSlotFromFp = 3; | 41 static const int kCallerSpSlotFromFp = 3; |
| 42 | 42 |
| 43 // Entry and exit frame layout. | 43 // Entry and exit frame layout. |
| 44 static const int kSavedContextSlotFromEntryFp = -24; | 44 static const int kExitLinkSlotFromEntryFp = -22; |
| 45 static const int kExitLinkSlotFromEntryFp = -23; | |
| 46 static const int kSavedVMTagSlotFromEntryFp = -22; | |
| 47 | 45 |
| 48 } // namespace dart | 46 } // namespace dart |
| 49 | 47 |
| 50 #endif // VM_STACK_FRAME_MIPS_H_ | 48 #endif // VM_STACK_FRAME_MIPS_H_ |
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