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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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594 | 594 |
595 // Set the continuation for the topmost frame. | 595 // Set the continuation for the topmost frame. |
596 if (is_topmost && bailout_type_ != DEBUGGER) { | 596 if (is_topmost && bailout_type_ != DEBUGGER) { |
597 Builtins* builtins = isolate_->builtins(); | 597 Builtins* builtins = isolate_->builtins(); |
598 Code* continuation = (bailout_type_ == EAGER) | 598 Code* continuation = (bailout_type_ == EAGER) |
599 ? builtins->builtin(Builtins::kNotifyDeoptimized) | 599 ? builtins->builtin(Builtins::kNotifyDeoptimized) |
600 : builtins->builtin(Builtins::kNotifyLazyDeoptimized); | 600 : builtins->builtin(Builtins::kNotifyLazyDeoptimized); |
601 output_frame->SetContinuation( | 601 output_frame->SetContinuation( |
602 reinterpret_cast<uint32_t>(continuation->entry())); | 602 reinterpret_cast<uint32_t>(continuation->entry())); |
603 } | 603 } |
604 | |
605 if (output_count_ - 1 == frame_index) iterator->Done(); | |
606 } | 604 } |
607 | 605 |
608 | 606 |
609 void Deoptimizer::FillInputFrame(Address tos, JavaScriptFrame* frame) { | 607 void Deoptimizer::FillInputFrame(Address tos, JavaScriptFrame* frame) { |
610 // Set the register values. The values are not important as there are no | 608 // Set the register values. The values are not important as there are no |
611 // callee saved registers in JavaScript frames, so all registers are | 609 // callee saved registers in JavaScript frames, so all registers are |
612 // spilled. Registers ebp and esp are set to the correct values though. | 610 // spilled. Registers ebp and esp are set to the correct values though. |
613 | 611 |
614 for (int i = 0; i < Register::kNumRegisters; i++) { | 612 for (int i = 0; i < Register::kNumRegisters; i++) { |
615 input_->SetRegister(i, i * 4); | 613 input_->SetRegister(i, i * 4); |
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792 } | 790 } |
793 __ bind(&done); | 791 __ bind(&done); |
794 } | 792 } |
795 | 793 |
796 #undef __ | 794 #undef __ |
797 | 795 |
798 | 796 |
799 } } // namespace v8::internal | 797 } } // namespace v8::internal |
800 | 798 |
801 #endif // V8_TARGET_ARCH_IA32 | 799 #endif // V8_TARGET_ARCH_IA32 |
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