Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(90)

Side by Side Diff: src/bootstrapper.cc

Issue 754303003: Flesh out vector ic state query and set mechanisms. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: REBASE. Created 6 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « src/ast-numbering.cc ('k') | src/compiler.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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/bootstrapper.h" 5 #include "src/bootstrapper.h"
6 6
7 #include "src/accessors.h" 7 #include "src/accessors.h"
8 #include "src/code-stubs.h" 8 #include "src/code-stubs.h"
9 #include "src/extensions/externalize-string-extension.h" 9 #include "src/extensions/externalize-string-extension.h"
10 #include "src/extensions/free-buffer-extension.h" 10 #include "src/extensions/free-buffer-extension.h"
(...skipping 2020 matching lines...) Expand 10 before | Expand all | Expand 10 after
2031 // Install the call and the apply functions. 2031 // Install the call and the apply functions.
2032 Handle<JSFunction> call = 2032 Handle<JSFunction> call =
2033 InstallFunction(proto, "call", JS_OBJECT_TYPE, JSObject::kHeaderSize, 2033 InstallFunction(proto, "call", JS_OBJECT_TYPE, JSObject::kHeaderSize,
2034 MaybeHandle<JSObject>(), Builtins::kFunctionCall); 2034 MaybeHandle<JSObject>(), Builtins::kFunctionCall);
2035 Handle<JSFunction> apply = 2035 Handle<JSFunction> apply =
2036 InstallFunction(proto, "apply", JS_OBJECT_TYPE, JSObject::kHeaderSize, 2036 InstallFunction(proto, "apply", JS_OBJECT_TYPE, JSObject::kHeaderSize,
2037 MaybeHandle<JSObject>(), Builtins::kFunctionApply); 2037 MaybeHandle<JSObject>(), Builtins::kFunctionApply);
2038 if (FLAG_vector_ics) { 2038 if (FLAG_vector_ics) {
2039 // Apply embeds an IC, so we need a type vector of size 1 in the shared 2039 // Apply embeds an IC, so we need a type vector of size 1 in the shared
2040 // function info. 2040 // function info.
2041 FeedbackVectorSpec spec(0, 1);
2042 spec.SetKind(0, Code::CALL_IC);
2041 Handle<TypeFeedbackVector> feedback_vector = 2043 Handle<TypeFeedbackVector> feedback_vector =
2042 factory()->NewTypeFeedbackVector(0, 1); 2044 factory()->NewTypeFeedbackVector(spec);
2043 apply->shared()->set_feedback_vector(*feedback_vector); 2045 apply->shared()->set_feedback_vector(*feedback_vector);
2044 } 2046 }
2045 2047
2046 // Make sure that Function.prototype.call appears to be compiled. 2048 // Make sure that Function.prototype.call appears to be compiled.
2047 // The code will never be called, but inline caching for call will 2049 // The code will never be called, but inline caching for call will
2048 // only work if it appears to be compiled. 2050 // only work if it appears to be compiled.
2049 call->shared()->DontAdaptArguments(); 2051 call->shared()->DontAdaptArguments();
2050 DCHECK(call->is_compiled()); 2052 DCHECK(call->is_compiled());
2051 2053
2052 // Set the expected parameters for apply to 2; required by builtin. 2054 // Set the expected parameters for apply to 2; required by builtin.
(...skipping 779 matching lines...) Expand 10 before | Expand all | Expand 10 after
2832 return from + sizeof(NestingCounterType); 2834 return from + sizeof(NestingCounterType);
2833 } 2835 }
2834 2836
2835 2837
2836 // Called when the top-level V8 mutex is destroyed. 2838 // Called when the top-level V8 mutex is destroyed.
2837 void Bootstrapper::FreeThreadResources() { 2839 void Bootstrapper::FreeThreadResources() {
2838 DCHECK(!IsActive()); 2840 DCHECK(!IsActive());
2839 } 2841 }
2840 2842
2841 } } // namespace v8::internal 2843 } } // namespace v8::internal
OLDNEW
« no previous file with comments | « src/ast-numbering.cc ('k') | src/compiler.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698