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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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503 | 503 |
504 double GetDoubleFrameSlot(unsigned offset) { | 504 double GetDoubleFrameSlot(unsigned offset) { |
505 intptr_t* ptr = GetFrameSlotPointer(offset); | 505 intptr_t* ptr = GetFrameSlotPointer(offset); |
506 return read_double_value(reinterpret_cast<Address>(ptr)); | 506 return read_double_value(reinterpret_cast<Address>(ptr)); |
507 } | 507 } |
508 | 508 |
509 void SetFrameSlot(unsigned offset, intptr_t value) { | 509 void SetFrameSlot(unsigned offset, intptr_t value) { |
510 *GetFrameSlotPointer(offset) = value; | 510 *GetFrameSlotPointer(offset) = value; |
511 } | 511 } |
512 | 512 |
513 void SetCallerPc(unsigned offset, intptr_t value); | |
514 | |
515 void SetCallerFp(unsigned offset, intptr_t value); | |
516 | |
517 intptr_t GetRegister(unsigned n) const { | 513 intptr_t GetRegister(unsigned n) const { |
518 ASSERT(n < ARRAY_SIZE(registers_)); | 514 ASSERT(n < ARRAY_SIZE(registers_)); |
519 return registers_[n]; | 515 return registers_[n]; |
520 } | 516 } |
521 | 517 |
522 double GetDoubleRegister(unsigned n) const { | 518 double GetDoubleRegister(unsigned n) const { |
523 ASSERT(n < ARRAY_SIZE(double_registers_)); | 519 ASSERT(n < ARRAY_SIZE(double_registers_)); |
524 return double_registers_[n]; | 520 return double_registers_[n]; |
525 } | 521 } |
526 | 522 |
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950 Object** expression_stack_; | 946 Object** expression_stack_; |
951 int source_position_; | 947 int source_position_; |
952 | 948 |
953 friend class Deoptimizer; | 949 friend class Deoptimizer; |
954 }; | 950 }; |
955 #endif | 951 #endif |
956 | 952 |
957 } } // namespace v8::internal | 953 } } // namespace v8::internal |
958 | 954 |
959 #endif // V8_DEOPTIMIZER_H_ | 955 #endif // V8_DEOPTIMIZER_H_ |
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