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Issue 9227007: Version 3.8.6 (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 8 years, 11 months ago
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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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307 while (ok && input_offset >= 0) { 307 while (ok && input_offset >= 0) {
308 ok = DoOsrTranslateCommand(&iterator, &input_offset); 308 ok = DoOsrTranslateCommand(&iterator, &input_offset);
309 } 309 }
310 310
311 // If translation of any command failed, continue using the input frame. 311 // If translation of any command failed, continue using the input frame.
312 if (!ok) { 312 if (!ok) {
313 delete output_[0]; 313 delete output_[0];
314 output_[0] = input_; 314 output_[0] = input_;
315 output_[0]->SetPc(reinterpret_cast<intptr_t>(from_)); 315 output_[0]->SetPc(reinterpret_cast<intptr_t>(from_));
316 } else { 316 } else {
317 // Setup the frame pointer and the context pointer. 317 // Set up the frame pointer and the context pointer.
318 output_[0]->SetRegister(rbp.code(), input_->GetRegister(rbp.code())); 318 output_[0]->SetRegister(rbp.code(), input_->GetRegister(rbp.code()));
319 output_[0]->SetRegister(rsi.code(), input_->GetRegister(rsi.code())); 319 output_[0]->SetRegister(rsi.code(), input_->GetRegister(rsi.code()));
320 320
321 unsigned pc_offset = data->OsrPcOffset()->value(); 321 unsigned pc_offset = data->OsrPcOffset()->value();
322 intptr_t pc = reinterpret_cast<intptr_t>( 322 intptr_t pc = reinterpret_cast<intptr_t>(
323 optimized_code_->entry() + pc_offset); 323 optimized_code_->entry() + pc_offset);
324 output_[0]->SetPc(pc); 324 output_[0]->SetPc(pc);
325 } 325 }
326 Code* continuation = 326 Code* continuation =
327 function->GetIsolate()->builtins()->builtin(Builtins::kNotifyOSR); 327 function->GetIsolate()->builtins()->builtin(Builtins::kNotifyOSR);
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743 } 743 }
744 __ bind(&done); 744 __ bind(&done);
745 } 745 }
746 746
747 #undef __ 747 #undef __
748 748
749 749
750 } } // namespace v8::internal 750 } } // namespace v8::internal
751 751
752 #endif // V8_TARGET_ARCH_X64 752 #endif // V8_TARGET_ARCH_X64
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