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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/object.h" | 5 #include "vm/object.h" |
6 | 6 |
7 #include "include/dart_api.h" | 7 #include "include/dart_api.h" |
8 #include "platform/assert.h" | 8 #include "platform/assert.h" |
9 #include "vm/assembler.h" | 9 #include "vm/assembler.h" |
10 #include "vm/cpu.h" | 10 #include "vm/cpu.h" |
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5100 StorePointer(&raw_ptr()->instructions_, | 5100 StorePointer(&raw_ptr()->instructions_, |
5101 Code::Handle(stub_code->LazyCompile_entry()->code()).instructions()); | 5101 Code::Handle(stub_code->LazyCompile_entry()->code()).instructions()); |
5102 } | 5102 } |
5103 | 5103 |
5104 | 5104 |
5105 void Function::SwitchToUnoptimizedCode() const { | 5105 void Function::SwitchToUnoptimizedCode() const { |
5106 ASSERT(HasOptimizedCode()); | 5106 ASSERT(HasOptimizedCode()); |
5107 Isolate* isolate = Isolate::Current(); | 5107 Isolate* isolate = Isolate::Current(); |
5108 const Code& current_code = Code::Handle(isolate, CurrentCode()); | 5108 const Code& current_code = Code::Handle(isolate, CurrentCode()); |
5109 | 5109 |
5110 if (FLAG_trace_disabling_optimized_code) { | 5110 if (FLAG_trace_deoptimization) { |
5111 OS::Print("Disabling optimized code: '%s' entry: %#" Px "\n", | 5111 OS::Print("Disabling optimized code: '%s' entry: %#" Px "\n", |
5112 ToFullyQualifiedCString(), | 5112 ToFullyQualifiedCString(), |
5113 current_code.EntryPoint()); | 5113 current_code.EntryPoint()); |
5114 } | 5114 } |
5115 // Patch entry of the optimized code. | 5115 // Patch entry of the optimized code. |
5116 CodePatcher::PatchEntry(current_code); | 5116 CodePatcher::PatchEntry(current_code); |
5117 // Use previously compiled unoptimized code. | 5117 // Use previously compiled unoptimized code. |
5118 AttachCode(Code::Handle(isolate, unoptimized_code())); | 5118 AttachCode(Code::Handle(isolate, unoptimized_code())); |
5119 CodePatcher::RestoreEntry(Code::Handle(isolate, unoptimized_code())); | 5119 CodePatcher::RestoreEntry(Code::Handle(isolate, unoptimized_code())); |
5120 isolate->TrackDeoptimizedCode(current_code); | 5120 isolate->TrackDeoptimizedCode(current_code); |
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20730 return tag_label.ToCString(); | 20730 return tag_label.ToCString(); |
20731 } | 20731 } |
20732 | 20732 |
20733 | 20733 |
20734 void UserTag::PrintJSONImpl(JSONStream* stream, bool ref) const { | 20734 void UserTag::PrintJSONImpl(JSONStream* stream, bool ref) const { |
20735 Instance::PrintJSONImpl(stream, ref); | 20735 Instance::PrintJSONImpl(stream, ref); |
20736 } | 20736 } |
20737 | 20737 |
20738 | 20738 |
20739 } // namespace dart | 20739 } // namespace dart |
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