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Issue 1370303004: Distinction between FeedbackVectorICSlot and FeedbackVectorSlot eliminated. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fixed release builds Created 5 years, 2 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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/factory.h" 5 #include "src/factory.h"
6 6
7 #include "src/allocation-site-scopes.h" 7 #include "src/allocation-site-scopes.h"
8 #include "src/base/bits.h" 8 #include "src/base/bits.h"
9 #include "src/bootstrapper.h" 9 #include "src/bootstrapper.h"
10 #include "src/conversions.h" 10 #include "src/conversions.h"
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2070 void Factory::BecomeJSObject(Handle<JSProxy> proxy) { 2070 void Factory::BecomeJSObject(Handle<JSProxy> proxy) {
2071 ReinitializeJSProxy(proxy, JS_OBJECT_TYPE, JSObject::kHeaderSize); 2071 ReinitializeJSProxy(proxy, JS_OBJECT_TYPE, JSObject::kHeaderSize);
2072 } 2072 }
2073 2073
2074 2074
2075 void Factory::BecomeJSFunction(Handle<JSProxy> proxy) { 2075 void Factory::BecomeJSFunction(Handle<JSProxy> proxy) {
2076 ReinitializeJSProxy(proxy, JS_FUNCTION_TYPE, JSFunction::kSize); 2076 ReinitializeJSProxy(proxy, JS_FUNCTION_TYPE, JSFunction::kSize);
2077 } 2077 }
2078 2078
2079 2079
2080 template Handle<TypeFeedbackVector> Factory::NewTypeFeedbackVector(
2081 const FeedbackVectorSpec* spec);
2082 template Handle<TypeFeedbackVector> Factory::NewTypeFeedbackVector(
2083 const StaticFeedbackVectorSpec* spec);
2084
2085 template <typename Spec>
2086 Handle<TypeFeedbackVector> Factory::NewTypeFeedbackVector(const Spec* spec) {
2087 return TypeFeedbackVector::Allocate<Spec>(isolate(), spec);
2088 }
2089
2090
2091 Handle<SharedFunctionInfo> Factory::NewSharedFunctionInfo( 2080 Handle<SharedFunctionInfo> Factory::NewSharedFunctionInfo(
2092 Handle<String> name, int number_of_literals, FunctionKind kind, 2081 Handle<String> name, int number_of_literals, FunctionKind kind,
2093 Handle<Code> code, Handle<ScopeInfo> scope_info, 2082 Handle<Code> code, Handle<ScopeInfo> scope_info,
2094 Handle<TypeFeedbackVector> feedback_vector) { 2083 Handle<TypeFeedbackVector> feedback_vector) {
2095 DCHECK(IsValidFunctionKind(kind)); 2084 DCHECK(IsValidFunctionKind(kind));
2096 Handle<SharedFunctionInfo> shared = NewSharedFunctionInfo(name, code); 2085 Handle<SharedFunctionInfo> shared = NewSharedFunctionInfo(name, code);
2097 shared->set_scope_info(*scope_info); 2086 shared->set_scope_info(*scope_info);
2098 shared->set_feedback_vector(*feedback_vector); 2087 shared->set_feedback_vector(*feedback_vector);
2099 shared->set_kind(kind); 2088 shared->set_kind(kind);
2100 shared->set_num_literals(number_of_literals); 2089 shared->set_num_literals(number_of_literals);
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2143 Code* construct_stub = 2132 Code* construct_stub =
2144 isolate()->builtins()->builtin(Builtins::kJSConstructStubGeneric); 2133 isolate()->builtins()->builtin(Builtins::kJSConstructStubGeneric);
2145 share->set_construct_stub(construct_stub); 2134 share->set_construct_stub(construct_stub);
2146 share->set_instance_class_name(*Object_string()); 2135 share->set_instance_class_name(*Object_string());
2147 share->set_function_data(*undefined_value(), SKIP_WRITE_BARRIER); 2136 share->set_function_data(*undefined_value(), SKIP_WRITE_BARRIER);
2148 share->set_script(*undefined_value(), SKIP_WRITE_BARRIER); 2137 share->set_script(*undefined_value(), SKIP_WRITE_BARRIER);
2149 share->set_debug_info(*undefined_value(), SKIP_WRITE_BARRIER); 2138 share->set_debug_info(*undefined_value(), SKIP_WRITE_BARRIER);
2150 share->set_inferred_name(*empty_string(), SKIP_WRITE_BARRIER); 2139 share->set_inferred_name(*empty_string(), SKIP_WRITE_BARRIER);
2151 StaticFeedbackVectorSpec empty_spec; 2140 StaticFeedbackVectorSpec empty_spec;
2152 Handle<TypeFeedbackVector> feedback_vector = 2141 Handle<TypeFeedbackVector> feedback_vector =
2153 NewTypeFeedbackVector(&empty_spec); 2142 TypeFeedbackVector::New(isolate(), &empty_spec);
2154 share->set_feedback_vector(*feedback_vector, SKIP_WRITE_BARRIER); 2143 share->set_feedback_vector(*feedback_vector, SKIP_WRITE_BARRIER);
2155 #if TRACE_MAPS 2144 #if TRACE_MAPS
2156 share->set_unique_id(isolate()->GetNextUniqueSharedFunctionInfoId()); 2145 share->set_unique_id(isolate()->GetNextUniqueSharedFunctionInfoId());
2157 #endif 2146 #endif
2158 share->set_profiler_ticks(0); 2147 share->set_profiler_ticks(0);
2159 share->set_ast_node_count(0); 2148 share->set_ast_node_count(0);
2160 share->set_counters(0); 2149 share->set_counters(0);
2161 2150
2162 // Set integer fields (smi or int, depending on the architecture). 2151 // Set integer fields (smi or int, depending on the architecture).
2163 share->set_length(0); 2152 share->set_length(0);
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2394 } 2383 }
2395 2384
2396 2385
2397 Handle<Object> Factory::ToBoolean(bool value) { 2386 Handle<Object> Factory::ToBoolean(bool value) {
2398 return value ? true_value() : false_value(); 2387 return value ? true_value() : false_value();
2399 } 2388 }
2400 2389
2401 2390
2402 } // namespace internal 2391 } // namespace internal
2403 } // namespace v8 2392 } // namespace v8
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