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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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41 ASSERT(-1 <= index); // -1 is the receiver. | 41 ASSERT(-1 <= index); // -1 is the receiver. |
42 ASSERT(index <= parameter_count()); | 42 ASSERT(index <= parameter_count()); |
43 return MemOperand(fp, (1 + parameter_count() - index) * kPointerSize); | 43 return MemOperand(fp, (1 + parameter_count() - index) * kPointerSize); |
44 } | 44 } |
45 | 45 |
46 // The receiver frame slot. | 46 // The receiver frame slot. |
47 MemOperand VirtualFrame::Receiver() { | 47 MemOperand VirtualFrame::Receiver() { |
48 return ParameterAt(-1); | 48 return ParameterAt(-1); |
49 } | 49 } |
50 | 50 |
| 51 |
| 52 void VirtualFrame::Forget(int count) { |
| 53 SpillAll(); |
| 54 LowerHeight(count); |
| 55 } |
| 56 |
51 } } // namespace v8::internal | 57 } } // namespace v8::internal |
52 | 58 |
53 #endif // V8_VIRTUAL_FRAME_ARM_INL_H_ | 59 #endif // V8_VIRTUAL_FRAME_ARM_INL_H_ |
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