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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "v8.h" | 5 #include "v8.h" |
| 6 | 6 |
| 7 #include "codegen.h" | 7 #include "codegen.h" |
| 8 #include "compiler.h" | 8 #include "compiler.h" |
| 9 #include "debug.h" | 9 #include "debug.h" |
| 10 #include "full-codegen.h" | 10 #include "full-codegen.h" |
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| 397 } | 397 } |
| 398 | 398 |
| 399 | 399 |
| 400 void FullCodeGenerator::Initialize() { | 400 void FullCodeGenerator::Initialize() { |
| 401 // The generation of debug code must match between the snapshot code and the | 401 // The generation of debug code must match between the snapshot code and the |
| 402 // code that is generated later. This is assumed by the debugger when it is | 402 // code that is generated later. This is assumed by the debugger when it is |
| 403 // calculating PC offsets after generating a debug version of code. Therefore | 403 // calculating PC offsets after generating a debug version of code. Therefore |
| 404 // we disable the production of debug code in the full compiler if we are | 404 // we disable the production of debug code in the full compiler if we are |
| 405 // either generating a snapshot or we booted from a snapshot. | 405 // either generating a snapshot or we booted from a snapshot. |
| 406 generate_debug_code_ = FLAG_debug_code && | 406 generate_debug_code_ = FLAG_debug_code && |
| 407 !Serializer::enabled() && | 407 !Serializer::enabled(isolate()) && |
| 408 !Snapshot::HaveASnapshotToStartFrom(); | 408 !Snapshot::HaveASnapshotToStartFrom(); |
| 409 masm_->set_emit_debug_code(generate_debug_code_); | 409 masm_->set_emit_debug_code(generate_debug_code_); |
| 410 masm_->set_predictable_code_size(true); | 410 masm_->set_predictable_code_size(true); |
| 411 InitializeAstVisitor(info_->zone()); | 411 InitializeAstVisitor(info_->zone()); |
| 412 } | 412 } |
| 413 | 413 |
| 414 | 414 |
| 415 void FullCodeGenerator::PrepareForBailout(Expression* node, State state) { | 415 void FullCodeGenerator::PrepareForBailout(Expression* node, State state) { |
| 416 PrepareForBailoutForId(node->id(), state); | 416 PrepareForBailoutForId(node->id(), state); |
| 417 } | 417 } |
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| 1695 } | 1695 } |
| 1696 return true; | 1696 return true; |
| 1697 } | 1697 } |
| 1698 #endif // DEBUG | 1698 #endif // DEBUG |
| 1699 | 1699 |
| 1700 | 1700 |
| 1701 #undef __ | 1701 #undef __ |
| 1702 | 1702 |
| 1703 | 1703 |
| 1704 } } // namespace v8::internal | 1704 } } // namespace v8::internal |
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