v8::internal::CallFunctionStub Class Reference

#include <code-stubs.h>

Inheritance diagram for v8::internal::CallFunctionStub:

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Classes
class	ArgcBits
class	FlagBits

Public Member Functions
	CallFunctionStub (Isolate *isolate, int argc, CallFunctionFlags flags)
Public Member Functions inherited from v8::internal::PlatformCodeStub
virtual Handle< Code >	GenerateCode () OVERRIDE
virtual Code::Kind	GetCodeKind () const

Static Public Member Functions
static int	ExtractArgcFromMinorKey (int minor_key)

Private Member Functions
int	argc () const
int	flags () const
bool	CallAsMethod () const
bool	NeedsChecks () const
virtual void	PrintName (OStream &os) const OVERRIDE
	STATIC_ASSERT (Code::kArgumentsBits+2<=kStubMinorKeyBits)
	DEFINE_CALL_INTERFACE_DESCRIPTOR (CallFunction)
	DEFINE_PLATFORM_CODE_STUB (CallFunction, PlatformCodeStub)

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 1527 of file code-stubs.h.

Constructor & Destructor Documentation

CallFunctionStub()

v8::internal::CallFunctionStub::CallFunctionStub ( Isolate *  isolate, int  argc, CallFunctionFlags  flags  )

inline

Definition at line 1529 of file code-stubs.h.

      : PlatformCodeStub(isolate) {
    DCHECK(argc >= 0 && argc <= Code::kMaxArguments);
    minor_key_ = ArgcBits::encode(argc) | FlagBits::encode(flags);
  }

References argc(), DCHECK, v8::internal::BitFieldBase< T, shift, size, U >::encode(), flags(), and v8::internal::Code::kMaxArguments.

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Member Function Documentation

argc()

int v8::internal::CallFunctionStub::argc ( ) const

inlineprivate

Definition at line 1540 of file code-stubs.h.

{ return ArgcBits::decode(minor_key_); }

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

Referenced by CallFunctionStub(), and PrintName().

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CallAsMethod()

bool v8::internal::CallFunctionStub::CallAsMethod ( ) const

inlineprivate

Definition at line 1543 of file code-stubs.h.

                            {
    return flags() == CALL_AS_METHOD || flags() == WRAP_AND_CALL;
  }

References v8::internal::CALL_AS_METHOD, flags(), and v8::internal::WRAP_AND_CALL.

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DEFINE_CALL_INTERFACE_DESCRIPTOR()

v8::internal::CallFunctionStub::DEFINE_CALL_INTERFACE_DESCRIPTOR ( CallFunction  )

private

DEFINE_PLATFORM_CODE_STUB()

v8::internal::CallFunctionStub::DEFINE_PLATFORM_CODE_STUB ( CallFunction  , PlatformCodeStub    )

private

ExtractArgcFromMinorKey()

static int v8::internal::CallFunctionStub::ExtractArgcFromMinorKey ( int  minor_key )

inlinestatic

Definition at line 1535 of file code-stubs.h.

                                                    {
    return ArgcBits::decode(minor_key);
  }

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

Referenced by v8::internal::Debug::PrepareStep().

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flags()

int v8::internal::CallFunctionStub::flags ( ) const

inlineprivate

Definition at line 1541 of file code-stubs.h.

{ return FlagBits::decode(minor_key_); }

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

Referenced by CallAsMethod(), CallFunctionStub(), and NeedsChecks().

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NeedsChecks()

bool v8::internal::CallFunctionStub::NeedsChecks ( ) const

inlineprivate

Definition at line 1547 of file code-stubs.h.

{ return flags() != WRAP_AND_CALL; }

References flags(), and v8::internal::WRAP_AND_CALL.

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PrintName()

void v8::internal::CallFunctionStub::PrintName ( OStream &  os ) const

privatevirtual

Definition at line 795 of file code-stubs.cc.

                                                  {  // NOLINT
  os << "CallFunctionStub_Args" << argc();
}

References argc().

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STATIC_ASSERT()

v8::internal::CallFunctionStub::STATIC_ASSERT ( Code::kArgumentsBits+2<=  kStubMinorKeyBits )

private

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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