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Issue 2061623002: Introduce JIT code events dispatcher for the isolate. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: rebaseline Created 4 years, 6 months ago
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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 "src/code-stubs.h" 5 #include "src/code-stubs.h"
6 6
7 #include <sstream> 7 #include <sstream>
8 8
9 #include "src/bootstrapper.h" 9 #include "src/bootstrapper.h"
10 #include "src/code-factory.h" 10 #include "src/code-factory.h"
11 #include "src/code-stub-assembler.h" 11 #include "src/code-stub-assembler.h"
12 #include "src/factory.h" 12 #include "src/factory.h"
13 #include "src/gdb-jit.h" 13 #include "src/gdb-jit.h"
14 #include "src/ic/handler-compiler.h" 14 #include "src/ic/handler-compiler.h"
15 #include "src/ic/ic.h" 15 #include "src/ic/ic.h"
16 #include "src/macro-assembler.h" 16 #include "src/macro-assembler.h"
17 #include "src/parsing/parser.h" 17 #include "src/parsing/parser.h"
18 #include "src/profiler/cpu-profiler.h"
19 18
20 namespace v8 { 19 namespace v8 {
21 namespace internal { 20 namespace internal {
22 21
23 22
24 RUNTIME_FUNCTION(UnexpectedStubMiss) { 23 RUNTIME_FUNCTION(UnexpectedStubMiss) {
25 FATAL("Unexpected deopt of a stub"); 24 FATAL("Unexpected deopt of a stub");
26 return Smi::FromInt(0); 25 return Smi::FromInt(0);
27 } 26 }
28 27
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76 return true; 75 return true;
77 } 76 }
78 return false; 77 return false;
79 } 78 }
80 79
81 80
82 void CodeStub::RecordCodeGeneration(Handle<Code> code) { 81 void CodeStub::RecordCodeGeneration(Handle<Code> code) {
83 std::ostringstream os; 82 std::ostringstream os;
84 os << *this; 83 os << *this;
85 PROFILE(isolate(), 84 PROFILE(isolate(),
86 CodeCreateEvent(Logger::STUB_TAG, AbstractCode::cast(*code), 85 CodeCreateEvent(CodeEventListener::STUB_TAG,
87 os.str().c_str())); 86 AbstractCode::cast(*code), os.str().c_str()));
88 Counters* counters = isolate()->counters(); 87 Counters* counters = isolate()->counters();
89 counters->total_stubs_code_size()->Increment(code->instruction_size()); 88 counters->total_stubs_code_size()->Increment(code->instruction_size());
90 #ifdef DEBUG 89 #ifdef DEBUG
91 code->VerifyEmbeddedObjects(); 90 code->VerifyEmbeddedObjects();
92 #endif 91 #endif
93 } 92 }
94 93
95 94
96 Code::Kind CodeStub::GetCodeKind() const { 95 Code::Kind CodeStub::GetCodeKind() const {
97 return Code::STUB; 96 return Code::STUB;
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4718 if (type->Is(Type::UntaggedPointer())) { 4717 if (type->Is(Type::UntaggedPointer())) {
4719 return Representation::External(); 4718 return Representation::External();
4720 } 4719 }
4721 4720
4722 DCHECK(!type->Is(Type::Untagged())); 4721 DCHECK(!type->Is(Type::Untagged()));
4723 return Representation::Tagged(); 4722 return Representation::Tagged();
4724 } 4723 }
4725 4724
4726 } // namespace internal 4725 } // namespace internal
4727 } // namespace v8 4726 } // namespace v8
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