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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/v8.h" | 5 #include "src/v8.h" |
| 6 | 6 |
| 7 #include "src/bootstrapper.h" | 7 #include "src/bootstrapper.h" |
| 8 #include "src/code-stubs.h" | 8 #include "src/code-stubs.h" |
| 9 #include "src/cpu-profiler.h" | 9 #include "src/cpu-profiler.h" |
| 10 #include "src/factory.h" | 10 #include "src/factory.h" |
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| 574 void JSEntryStub::FinishCode(Handle<Code> code) { | 574 void JSEntryStub::FinishCode(Handle<Code> code) { |
| 575 Handle<FixedArray> handler_table = | 575 Handle<FixedArray> handler_table = |
| 576 code->GetIsolate()->factory()->NewFixedArray(1, TENURED); | 576 code->GetIsolate()->factory()->NewFixedArray(1, TENURED); |
| 577 handler_table->set(0, Smi::FromInt(handler_offset_)); | 577 handler_table->set(0, Smi::FromInt(handler_offset_)); |
| 578 code->set_handler_table(*handler_table); | 578 code->set_handler_table(*handler_table); |
| 579 } | 579 } |
| 580 | 580 |
| 581 | 581 |
| 582 void LoadFastElementStub::InitializeInterfaceDescriptor( | 582 void LoadFastElementStub::InitializeInterfaceDescriptor( |
| 583 CodeStubInterfaceDescriptor* descriptor) { | 583 CodeStubInterfaceDescriptor* descriptor) { |
| 584 Register registers[] = { InterfaceDescriptor::ContextRegister(), | 584 Register registers[] = {InterfaceDescriptor::ContextRegister(), |
| 585 LoadIC::ReceiverRegister(), | 585 LoadConvention::ReceiverRegister(), |
| 586 LoadIC::NameRegister() }; | 586 LoadConvention::NameRegister()}; |
| 587 STATIC_ASSERT(LoadIC::kParameterCount == 2); | 587 STATIC_ASSERT(LoadConvention::kParameterCount == 2); |
| 588 descriptor->Initialize(MajorKey(), arraysize(registers), registers, | 588 descriptor->Initialize(MajorKey(), arraysize(registers), registers, |
| 589 FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure)); | 589 FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure)); |
| 590 } | 590 } |
| 591 | 591 |
| 592 | 592 |
| 593 void LoadDictionaryElementStub::InitializeInterfaceDescriptor( | 593 void LoadDictionaryElementStub::InitializeInterfaceDescriptor( |
| 594 CodeStubInterfaceDescriptor* descriptor) { | 594 CodeStubInterfaceDescriptor* descriptor) { |
| 595 Register registers[] = { InterfaceDescriptor::ContextRegister(), | 595 Register registers[] = {InterfaceDescriptor::ContextRegister(), |
| 596 LoadIC::ReceiverRegister(), | 596 LoadConvention::ReceiverRegister(), |
| 597 LoadIC::NameRegister() }; | 597 LoadConvention::NameRegister()}; |
| 598 STATIC_ASSERT(LoadIC::kParameterCount == 2); | 598 STATIC_ASSERT(LoadConvention::kParameterCount == 2); |
| 599 descriptor->Initialize(MajorKey(), arraysize(registers), registers, | 599 descriptor->Initialize(MajorKey(), arraysize(registers), registers, |
| 600 FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure)); | 600 FUNCTION_ADDR(KeyedLoadIC_MissFromStubFailure)); |
| 601 } | 601 } |
| 602 | 602 |
| 603 | 603 |
| 604 void KeyedLoadGenericStub::InitializeInterfaceDescriptor( | 604 void KeyedLoadGenericStub::InitializeInterfaceDescriptor( |
| 605 CodeStubInterfaceDescriptor* descriptor) { | 605 CodeStubInterfaceDescriptor* descriptor) { |
| 606 Register registers[] = { InterfaceDescriptor::ContextRegister(), | 606 Register registers[] = {InterfaceDescriptor::ContextRegister(), |
| 607 LoadIC::ReceiverRegister(), | 607 LoadConvention::ReceiverRegister(), |
| 608 LoadIC::NameRegister() }; | 608 LoadConvention::NameRegister()}; |
| 609 STATIC_ASSERT(LoadIC::kParameterCount == 2); | 609 STATIC_ASSERT(LoadConvention::kParameterCount == 2); |
| 610 descriptor->Initialize( | 610 descriptor->Initialize( |
| 611 MajorKey(), arraysize(registers), registers, | 611 MajorKey(), arraysize(registers), registers, |
| 612 Runtime::FunctionForId(Runtime::kKeyedGetProperty)->entry); | 612 Runtime::FunctionForId(Runtime::kKeyedGetProperty)->entry); |
| 613 } | 613 } |
| 614 | 614 |
| 615 | 615 |
| 616 void HandlerStub::InitializeInterfaceDescriptor( | 616 void HandlerStub::InitializeInterfaceDescriptor( |
| 617 CodeStubInterfaceDescriptor* descriptor) { | 617 CodeStubInterfaceDescriptor* descriptor) { |
| 618 if (kind() == Code::LOAD_IC) { | 618 if (kind() == Code::LOAD_IC) { |
| 619 Register registers[] = {InterfaceDescriptor::ContextRegister(), | 619 Register registers[] = {InterfaceDescriptor::ContextRegister(), |
| 620 LoadIC::ReceiverRegister(), LoadIC::NameRegister()}; | 620 LoadConvention::ReceiverRegister(), |
| 621 LoadConvention::NameRegister()}; |
| 621 descriptor->Initialize(MajorKey(), arraysize(registers), registers); | 622 descriptor->Initialize(MajorKey(), arraysize(registers), registers); |
| 622 } else { | 623 } else { |
| 623 DCHECK_EQ(Code::STORE_IC, kind()); | 624 DCHECK_EQ(Code::STORE_IC, kind()); |
| 624 Register registers[] = {InterfaceDescriptor::ContextRegister(), | 625 Register registers[] = {InterfaceDescriptor::ContextRegister(), |
| 625 StoreIC::ReceiverRegister(), | 626 StoreConvention::ReceiverRegister(), |
| 626 StoreIC::NameRegister(), StoreIC::ValueRegister()}; | 627 StoreConvention::NameRegister(), |
| 628 StoreConvention::ValueRegister()}; |
| 627 descriptor->Initialize(MajorKey(), arraysize(registers), registers, | 629 descriptor->Initialize(MajorKey(), arraysize(registers), registers, |
| 628 FUNCTION_ADDR(StoreIC_MissFromStubFailure)); | 630 FUNCTION_ADDR(StoreIC_MissFromStubFailure)); |
| 629 } | 631 } |
| 630 } | 632 } |
| 631 | 633 |
| 632 | 634 |
| 633 void StoreFastElementStub::InitializeInterfaceDescriptor( | 635 void StoreFastElementStub::InitializeInterfaceDescriptor( |
| 634 CodeStubInterfaceDescriptor* descriptor) { | 636 CodeStubInterfaceDescriptor* descriptor) { |
| 635 Register registers[] = { InterfaceDescriptor::ContextRegister(), | 637 Register registers[] = {InterfaceDescriptor::ContextRegister(), |
| 636 KeyedStoreIC::ReceiverRegister(), | 638 StoreConvention::ReceiverRegister(), |
| 637 KeyedStoreIC::NameRegister(), | 639 StoreConvention::NameRegister(), |
| 638 KeyedStoreIC::ValueRegister() }; | 640 StoreConvention::ValueRegister()}; |
| 639 descriptor->Initialize(MajorKey(), arraysize(registers), registers, | 641 descriptor->Initialize(MajorKey(), arraysize(registers), registers, |
| 640 FUNCTION_ADDR(KeyedStoreIC_MissFromStubFailure)); | 642 FUNCTION_ADDR(KeyedStoreIC_MissFromStubFailure)); |
| 641 } | 643 } |
| 642 | 644 |
| 643 | 645 |
| 644 void ElementsTransitionAndStoreStub::InitializeInterfaceDescriptor( | 646 void ElementsTransitionAndStoreStub::InitializeInterfaceDescriptor( |
| 645 CodeStubInterfaceDescriptor* descriptor) { | 647 CodeStubInterfaceDescriptor* descriptor) { |
| 646 Register registers[] = { InterfaceDescriptor::ContextRegister(), | 648 Register registers[] = { InterfaceDescriptor::ContextRegister(), |
| 647 ValueRegister(), | 649 ValueRegister(), |
| 648 MapRegister(), | 650 MapRegister(), |
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| 976 InstallDescriptor(isolate, &stub3); | 978 InstallDescriptor(isolate, &stub3); |
| 977 } | 979 } |
| 978 | 980 |
| 979 InternalArrayConstructorStub::InternalArrayConstructorStub( | 981 InternalArrayConstructorStub::InternalArrayConstructorStub( |
| 980 Isolate* isolate) : PlatformCodeStub(isolate) { | 982 Isolate* isolate) : PlatformCodeStub(isolate) { |
| 981 InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate); | 983 InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate); |
| 982 } | 984 } |
| 983 | 985 |
| 984 | 986 |
| 985 } } // namespace v8::internal | 987 } } // namespace v8::internal |
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