v8::internal::CEntryStub Class Reference

#include <code-stubs.h>

Inheritance diagram for v8::internal::CEntryStub:

Collaboration diagram for v8::internal::CEntryStub:

Classes
class	ResultSizeBits
class	SaveDoublesBits

Public Member Functions
	CEntryStub (Isolate *isolate, int result_size, SaveFPRegsMode save_doubles=kDontSaveFPRegs)
Public Member Functions inherited from v8::internal::PlatformCodeStub
virtual Handle< Code >	GenerateCode () OVERRIDE
virtual Code::Kind	GetCodeKind () const

Static Public Member Functions
static void	GenerateAheadOfTime (Isolate *isolate)

Private Member Functions
bool	save_doubles () const
bool	NeedsImmovableCode ()
	DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR ()
	DEFINE_PLATFORM_CODE_STUB (CEntry, 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 1404 of file code-stubs.h.

Constructor & Destructor Documentation

CEntryStub()

v8::internal::CEntryStub::CEntryStub ( Isolate *  isolate, int  result_size, SaveFPRegsMode  save_doubles = kDontSaveFPRegs  )

inline

Definition at line 1406 of file code-stubs.h.

      : PlatformCodeStub(isolate) {
    minor_key_ = SaveDoublesBits::encode(save_doubles == kSaveFPRegs);
    DCHECK(result_size == 1 || result_size == 2);
#ifdef _WIN64
    minor_key_ = ResultSizeBits::update(minor_key_, result_size);
#endif  // _WIN64
  }

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

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Member Function Documentation

DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR()

v8::internal::CEntryStub::DEFINE_NULL_CALL_INTERFACE_DESCRIPTOR ( )

private

DEFINE_PLATFORM_CODE_STUB()

v8::internal::CEntryStub::DEFINE_PLATFORM_CODE_STUB ( CEntry  , PlatformCodeStub    )

private

GenerateAheadOfTime()

static void v8::internal::CEntryStub::GenerateAheadOfTime ( Isolate *  isolate )

static

NeedsImmovableCode()

bool v8::internal::CEntryStub::NeedsImmovableCode ( )

private

save_doubles()

bool v8::internal::CEntryStub::save_doubles ( ) const

inlineprivate

Definition at line 1423 of file code-stubs.h.

{ return SaveDoublesBits::decode(minor_key_); }

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

Referenced by CEntryStub().

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

• /mnt/V8SourceCode/src/code-stubs.h