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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 // Class for patching compiled code. | 4 // Class for patching compiled code. |
| 5 | 5 |
| 6 #ifndef VM_CODE_PATCHER_H_ | 6 #ifndef VM_CODE_PATCHER_H_ |
| 7 #define VM_CODE_PATCHER_H_ | 7 #define VM_CODE_PATCHER_H_ |
| 8 | 8 |
| 9 #include "vm/allocation.h" | 9 #include "vm/allocation.h" |
| 10 | 10 |
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| 69 // Return the arguments descriptor array of the closure call | 69 // Return the arguments descriptor array of the closure call |
| 70 // before the given return address. | 70 // before the given return address. |
| 71 static RawArray* GetClosureArgDescAt(uword return_address, | 71 static RawArray* GetClosureArgDescAt(uword return_address, |
| 72 const Code& code); | 72 const Code& code); |
| 73 | 73 |
| 74 static intptr_t InstanceCallSizeInBytes(); | 74 static intptr_t InstanceCallSizeInBytes(); |
| 75 | 75 |
| 76 static void InsertCallAt(uword start, uword target); | 76 static void InsertCallAt(uword start, uword target); |
| 77 | 77 |
| 78 static RawObject* GetEdgeCounterAt(uword pc, const Code& code); | 78 static RawObject* GetEdgeCounterAt(uword pc, const Code& code); |
| 79 |
| 80 static int32_t GetPoolOffsetAt(uword return_address); |
| 81 static void SetPoolOffsetAt(uword return_address, int32_t offset); |
| 79 }; | 82 }; |
| 80 | 83 |
| 81 } // namespace dart | 84 } // namespace dart |
| 82 | 85 |
| 83 #endif // VM_CODE_PATCHER_H_ | 86 #endif // VM_CODE_PATCHER_H_ |
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