v8::internal::JSEntryStub Class Reference

#include <code-stubs.h>

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Classes
class	StackFrameTypeBits

Public Member Functions
	JSEntryStub (Isolate *isolate, StackFrame::Type type)
Public Member Functions inherited from v8::internal::PlatformCodeStub
virtual Handle< Code >	GenerateCode () OVERRIDE
virtual Code::Kind	GetCodeKind () const

Private Member Functions
virtual void	FinishCode (Handle< Code > code)
virtual void	PrintName (OStream &os) const OVERRIDE
StackFrame::Type	type () const
	DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR ()
	DEFINE_PLATFORM_CODE_STUB (JSEntry, PlatformCodeStub)

Private Attributes
int	handler_offset_

Additional Inherited Members
Protected Member Functions inherited from v8::internal::PlatformCodeStub
	PlatformCodeStub (Isolate *isolate)
virtual void	Generate (MacroAssembler *masm)=0
	DEFINE_CODE_STUB_BASE (PlatformCodeStub, CodeStub)

Detailed Description

Definition at line 1438 of file code-stubs.h.

Constructor & Destructor Documentation

JSEntryStub()

v8::internal::JSEntryStub::JSEntryStub ( Isolate *  isolate, StackFrame::Type  type  )

inline

Definition at line 1440 of file code-stubs.h.

      : PlatformCodeStub(isolate) {
    DCHECK(type == StackFrame::ENTRY || type == StackFrame::ENTRY_CONSTRUCT);
    minor_key_ = StackFrameTypeBits::encode(type);
  }

References DCHECK, v8::internal::BitFieldBase< T, shift, size, U >::encode(), and type().

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Member Function Documentation

DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR()

v8::internal::JSEntryStub::DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR ( )

private

DEFINE_PLATFORM_CODE_STUB()

v8::internal::JSEntryStub::DEFINE_PLATFORM_CODE_STUB ( JSEntry  , PlatformCodeStub    )

private

FinishCode()

void v8::internal::JSEntryStub::FinishCode ( Handle< Code >  code )

privatevirtual

Definition at line 560 of file code-stubs.cc.

                                              {
  Handle<FixedArray> handler_table =
      code->GetIsolate()->factory()->NewFixedArray(1, TENURED);
  handler_table->set(0, Smi::FromInt(handler_offset_));
  code->set_handler_table(*handler_table);
}

References v8::internal::Smi::FromInt(), handler_offset_, and v8::internal::TENURED.

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PrintName()

virtual void v8::internal::JSEntryStub::PrintName ( OStream &  os ) const

inlineprivatevirtual

Definition at line 1449 of file code-stubs.h.

                                                     {  // NOLINT
    os << (type() == StackFrame::ENTRY ? "JSEntryStub"
                                       : "JSConstructEntryStub");
  }

References type().

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type()

StackFrame::Type v8::internal::JSEntryStub::type ( ) const

inlineprivate

Definition at line 1454 of file code-stubs.h.

                              {
    return StackFrameTypeBits::decode(minor_key_);
  }

References v8::internal::BitFieldBase< T, shift, size, U >::decode().

Referenced by JSEntryStub(), and PrintName().

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Member Data Documentation

handler_offset_

int v8::internal::JSEntryStub::handler_offset_

private

Definition at line 1460 of file code-stubs.h.

Referenced by FinishCode().

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The documentation for this class was generated from the following files:

• /mnt/V8SourceCode/src/code-stubs.h
• /mnt/V8SourceCode/src/code-stubs.cc