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Issue 2153433002: [Interpreter] Collect type feedback for 'new' in the bytecode handler (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: rebase. Created 4 years, 5 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/builtins/builtins.h" 5 #include "src/builtins/builtins.h"
6 #include "src/builtins/builtins-utils.h" 6 #include "src/builtins/builtins-utils.h"
7 7
8 #include "src/api-arguments.h" 8 #include "src/api-arguments.h"
9 #include "src/api-natives.h" 9 #include "src/api-natives.h"
10 #include "src/base/ieee754.h" 10 #include "src/base/ieee754.h"
(...skipping 4715 matching lines...) Expand 10 before | Expand all | Expand 10 after
4726 if (function_type == CallableType::kJSFunction) { 4726 if (function_type == CallableType::kJSFunction) {
4727 return InterpreterPushArgsAndTailCallFunction(); 4727 return InterpreterPushArgsAndTailCallFunction();
4728 } else { 4728 } else {
4729 return InterpreterPushArgsAndTailCall(); 4729 return InterpreterPushArgsAndTailCall();
4730 } 4730 }
4731 } 4731 }
4732 UNREACHABLE(); 4732 UNREACHABLE();
4733 return Handle<Code>::null(); 4733 return Handle<Code>::null();
4734 } 4734 }
4735 4735
4736 Handle<Code> Builtins::InterpreterPushArgsAndConstruct(
4737 CallableType function_type) {
4738 switch (function_type) {
4739 case CallableType::kJSFunction:
4740 return InterpreterPushArgsAndConstructFunction();
4741 case CallableType::kAny:
4742 return InterpreterPushArgsAndConstruct();
4743 }
4744 UNREACHABLE();
4745 return Handle<Code>::null();
4746 }
4747
4736 namespace { 4748 namespace {
4737 4749
4738 class RelocatableArguments : public BuiltinArguments, public Relocatable { 4750 class RelocatableArguments : public BuiltinArguments, public Relocatable {
4739 public: 4751 public:
4740 RelocatableArguments(Isolate* isolate, int length, Object** arguments) 4752 RelocatableArguments(Isolate* isolate, int length, Object** arguments)
4741 : BuiltinArguments(length, arguments), Relocatable(isolate) {} 4753 : BuiltinArguments(length, arguments), Relocatable(isolate) {}
4742 4754
4743 virtual inline void IterateInstance(ObjectVisitor* v) { 4755 virtual inline void IterateInstance(ObjectVisitor* v) {
4744 if (length() == 0) return; 4756 if (length() == 0) return;
4745 v->VisitPointers(lowest_address(), highest_address() + 1); 4757 v->VisitPointers(lowest_address(), highest_address() + 1);
(...skipping 1085 matching lines...) Expand 10 before | Expand all | Expand 10 after
5831 return Generate_InterpreterPushArgsAndCallImpl(masm, TailCallMode::kDisallow, 5843 return Generate_InterpreterPushArgsAndCallImpl(masm, TailCallMode::kDisallow,
5832 CallableType::kJSFunction); 5844 CallableType::kJSFunction);
5833 } 5845 }
5834 5846
5835 void Builtins::Generate_InterpreterPushArgsAndTailCallFunction( 5847 void Builtins::Generate_InterpreterPushArgsAndTailCallFunction(
5836 MacroAssembler* masm) { 5848 MacroAssembler* masm) {
5837 return Generate_InterpreterPushArgsAndCallImpl(masm, TailCallMode::kAllow, 5849 return Generate_InterpreterPushArgsAndCallImpl(masm, TailCallMode::kAllow,
5838 CallableType::kJSFunction); 5850 CallableType::kJSFunction);
5839 } 5851 }
5840 5852
5853 void Builtins::Generate_InterpreterPushArgsAndConstruct(MacroAssembler* masm) {
5854 return Generate_InterpreterPushArgsAndConstructImpl(masm, CallableType::kAny);
5855 }
5856
5857 void Builtins::Generate_InterpreterPushArgsAndConstructFunction(
5858 MacroAssembler* masm) {
5859 return Generate_InterpreterPushArgsAndConstructImpl(
5860 masm, CallableType::kJSFunction);
5861 }
5862
5841 void Builtins::Generate_MathMax(MacroAssembler* masm) { 5863 void Builtins::Generate_MathMax(MacroAssembler* masm) {
5842 Generate_MathMaxMin(masm, MathMaxMinKind::kMax); 5864 Generate_MathMaxMin(masm, MathMaxMinKind::kMax);
5843 } 5865 }
5844 5866
5845 void Builtins::Generate_MathMin(MacroAssembler* masm) { 5867 void Builtins::Generate_MathMin(MacroAssembler* masm) {
5846 Generate_MathMaxMin(masm, MathMaxMinKind::kMin); 5868 Generate_MathMaxMin(masm, MathMaxMinKind::kMin);
5847 } 5869 }
5848 5870
5849 #define DEFINE_BUILTIN_ACCESSOR(Name, ...) \ 5871 #define DEFINE_BUILTIN_ACCESSOR(Name, ...) \
5850 Handle<Code> Builtins::Name() { \ 5872 Handle<Code> Builtins::Name() { \
5851 Code** code_address = reinterpret_cast<Code**>(builtin_address(k##Name)); \ 5873 Code** code_address = reinterpret_cast<Code**>(builtin_address(k##Name)); \
5852 return Handle<Code>(code_address); \ 5874 return Handle<Code>(code_address); \
5853 } 5875 }
5854 BUILTIN_LIST_ALL(DEFINE_BUILTIN_ACCESSOR) 5876 BUILTIN_LIST_ALL(DEFINE_BUILTIN_ACCESSOR)
5855 #undef DEFINE_BUILTIN_ACCESSOR 5877 #undef DEFINE_BUILTIN_ACCESSOR
5856 5878
5857 } // namespace internal 5879 } // namespace internal
5858 } // namespace v8 5880 } // namespace v8
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