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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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| 358 Label table_start; | 358 Label table_start; |
| 359 __ bind(&table_start); | 359 __ bind(&table_start); |
| 360 Label needs_frame_not_call; | 360 Label needs_frame_not_call; |
| 361 Label needs_frame_is_call; | 361 Label needs_frame_is_call; |
| 362 for (int i = 0; i < deopt_jump_table_.length(); i++) { | 362 for (int i = 0; i < deopt_jump_table_.length(); i++) { |
| 363 __ bind(&deopt_jump_table_[i].label); | 363 __ bind(&deopt_jump_table_[i].label); |
| 364 Address entry = deopt_jump_table_[i].address; | 364 Address entry = deopt_jump_table_[i].address; |
| 365 bool is_lazy_deopt = deopt_jump_table_[i].is_lazy_deopt; | 365 bool is_lazy_deopt = deopt_jump_table_[i].is_lazy_deopt; |
| 366 Deoptimizer::BailoutType type = | 366 Deoptimizer::BailoutType type = |
| 367 is_lazy_deopt ? Deoptimizer::LAZY : Deoptimizer::EAGER; | 367 is_lazy_deopt ? Deoptimizer::LAZY : Deoptimizer::EAGER; |
| 368 int id = Deoptimizer::GetDeoptimizationId(entry, type); | 368 int id = Deoptimizer::GetDeoptimizationId(isolate(), entry, type); |
| 369 if (id == Deoptimizer::kNotDeoptimizationEntry) { | 369 if (id == Deoptimizer::kNotDeoptimizationEntry) { |
| 370 Comment(";;; jump table entry %d.", i); | 370 Comment(";;; jump table entry %d.", i); |
| 371 } else { | 371 } else { |
| 372 Comment(";;; jump table entry %d: deoptimization bailout %d.", i, id); | 372 Comment(";;; jump table entry %d: deoptimization bailout %d.", i, id); |
| 373 } | 373 } |
| 374 if (deopt_jump_table_[i].needs_frame) { | 374 if (deopt_jump_table_[i].needs_frame) { |
| 375 __ mov(ip, Operand(ExternalReference::ForDeoptEntry(entry))); | 375 __ mov(ip, Operand(ExternalReference::ForDeoptEntry(entry))); |
| 376 if (is_lazy_deopt) { | 376 if (is_lazy_deopt) { |
| 377 if (needs_frame_is_call.is_bound()) { | 377 if (needs_frame_is_call.is_bound()) { |
| 378 __ b(&needs_frame_is_call); | 378 __ b(&needs_frame_is_call); |
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| 908 } | 908 } |
| 909 } | 909 } |
| 910 | 910 |
| 911 | 911 |
| 912 void LCodeGen::PopulateDeoptimizationData(Handle<Code> code) { | 912 void LCodeGen::PopulateDeoptimizationData(Handle<Code> code) { |
| 913 int length = deoptimizations_.length(); | 913 int length = deoptimizations_.length(); |
| 914 if (length == 0) return; | 914 if (length == 0) return; |
| 915 Handle<DeoptimizationInputData> data = | 915 Handle<DeoptimizationInputData> data = |
| 916 factory()->NewDeoptimizationInputData(length, TENURED); | 916 factory()->NewDeoptimizationInputData(length, TENURED); |
| 917 | 917 |
| 918 Handle<ByteArray> translations = translations_.CreateByteArray(); | 918 Handle<ByteArray> translations = |
| 919 translations_.CreateByteArray(isolate()->factory()); |
| 919 data->SetTranslationByteArray(*translations); | 920 data->SetTranslationByteArray(*translations); |
| 920 data->SetInlinedFunctionCount(Smi::FromInt(inlined_function_count_)); | 921 data->SetInlinedFunctionCount(Smi::FromInt(inlined_function_count_)); |
| 921 | 922 |
| 922 Handle<FixedArray> literals = | 923 Handle<FixedArray> literals = |
| 923 factory()->NewFixedArray(deoptimization_literals_.length(), TENURED); | 924 factory()->NewFixedArray(deoptimization_literals_.length(), TENURED); |
| 924 for (int i = 0; i < deoptimization_literals_.length(); i++) { | 925 for (int i = 0; i < deoptimization_literals_.length(); i++) { |
| 925 literals->set(i, *deoptimization_literals_[i]); | 926 literals->set(i, *deoptimization_literals_[i]); |
| 926 } | 927 } |
| 927 data->SetLiteralArray(*literals); | 928 data->SetLiteralArray(*literals); |
| 928 | 929 |
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| 6392 __ sub(scratch, result, Operand(index, LSL, kPointerSizeLog2 - kSmiTagSize)); | 6393 __ sub(scratch, result, Operand(index, LSL, kPointerSizeLog2 - kSmiTagSize)); |
| 6393 __ ldr(result, FieldMemOperand(scratch, | 6394 __ ldr(result, FieldMemOperand(scratch, |
| 6394 FixedArray::kHeaderSize - kPointerSize)); | 6395 FixedArray::kHeaderSize - kPointerSize)); |
| 6395 __ bind(&done); | 6396 __ bind(&done); |
| 6396 } | 6397 } |
| 6397 | 6398 |
| 6398 | 6399 |
| 6399 #undef __ | 6400 #undef __ |
| 6400 | 6401 |
| 6401 } } // namespace v8::internal | 6402 } } // namespace v8::internal |
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