globals.h File Reference

#include "../include/v8stdint.h"

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Data Structures
class	List< T, P >

Namespaces
	v8
	v8::internal

Macros
#define	V8_INFINITY   INFINITY
#define	V8_INTPTR_C(x)   (x)
#define	V8_PTR_PREFIX   ""
#define	V8_2PART_UINT64_C(a, b)   (((static_cast<uint64_t>(a) << 32) + 0x##b##u))
#define	V8PRIxPTR   V8_PTR_PREFIX "x"
#define	V8PRIdPTR   V8_PTR_PREFIX "d"
#define	OFFSET_OF(type, field)   (reinterpret_cast<intptr_t>(&(reinterpret_cast<type*>(4)->field)) - 4)
#define	ARRAY_SIZE(a)
#define	FUNCTION_ADDR(f)   (reinterpret_cast<v8::internal::Address>(reinterpret_cast<intptr_t>(f)))
#define	DISALLOW_COPY_AND_ASSIGN(TypeName)
#define	DISALLOW_IMPLICIT_CONSTRUCTORS(TypeName)
#define	INLINE(header)   inline header
#define	NO_INLINE(header)   header
#define	MUST_USE_RESULT

Typedefs
typedef uint8_t	byte
typedef byte *	Address
typedef uint16_t	uc16
typedef int32_t	uc32

Enumerations
enum	LanguageMode { CLASSIC_MODE, STRICT_MODE, EXTENDED_MODE }
enum	StrictModeFlag { kNonStrictMode, kStrictMode }

Functions
template<typename T >
void	USE (T)
template<typename F >
F	FUNCTION_CAST (Address addr)

Variables
const int	KB = 1024
const int	MB = KB * KB
const int	GB = KB * KB * KB
const int	kMaxInt = 0x7FFFFFFF
const int	kMinInt = -kMaxInt - 1
const uint32_t	kMaxUInt32 = 0xFFFFFFFFu
const int	kCharSize = sizeof(char)
const int	kShortSize = sizeof(short)
const int	kIntSize = sizeof(int)
const int	kDoubleSize = sizeof(double)
const int	kIntptrSize = sizeof(intptr_t)
const int	kPointerSize = sizeof(void*)
const int	kDoubleSizeLog2 = 3
const int	kRandomStateSize = 2 * kIntSize
const int	kPointerSizeLog2 = 2
const intptr_t	kIntptrSignBit = 0x80000000
const uintptr_t	kUintptrAllBitsSet = 0xFFFFFFFFu
const int	kBitsPerByte = 8
const int	kBitsPerByteLog2 = 3
const int	kBitsPerPointer = kPointerSize * kBitsPerByte
const int	kBitsPerInt = kIntSize * kBitsPerByte
const uint32_t	kBinary32SignMask = 0x80000000u
const uint32_t	kBinary32ExponentMask = 0x7f800000u
const uint32_t	kBinary32MantissaMask = 0x007fffffu
const int	kBinary32ExponentBias = 127
const int	kBinary32MaxExponent = 0xFE
const int	kBinary32MinExponent = 0x01
const int	kBinary32MantissaBits = 23
const int	kBinary32ExponentShift = 23
const uint64_t	kQuietNaNMask = static_cast<uint64_t>(0xfff) << 51
const int	kASCIISize = kCharSize
const int	kUC16Size = sizeof(uc16)
const uc32	kMaxAsciiCharCode = 0x7f
const uint32_t	kMaxAsciiCharCodeU = 0x7fu

Macro Definition Documentation

#define ARRAY_SIZE

(

a

)

Value:

((sizeof(a) / sizeof(*(a))) /                         \
  static_cast<size_t>(!(sizeof(a) % sizeof(*(a)))))

Definition at line 295 of file globals.h.

Referenced by JSProxy::CallTrap(), Execution::CharAt(), Execution::ConfigureInstance(), RegExpImpl::CreateRegExpLiteral(), CustomArguments::CustomArguments(), JSProxy::DeletePropertyWithHandler(), v8::internal::DoubleToFixedCString(), Factory::EmergencyNewError(), CustomArguments::end(), Value::Equals(), FrameDescription::GetDoubleRegister(), v8::internal::GetKeysInFixedArrayFor(), MessageHandler::GetMessage(), JSProxy::GetPropertyAttributeWithHandler(), JSObject::GetPropertyWithCallback(), JSProxy::GetPropertyWithHandler(), FrameDescription::GetRegister(), Execution::GetStackTraceLine(), JSProxy::HasPropertyWithHandler(), Execution::InstantiateFunction(), Execution::InstantiateObject(), CustomArguments::IterateInstance(), HValue::LoopWeight(), Factory::NewError(), Heap::NumberToString(), v8::internal::RUNTIME_FUNCTION(), FrameDescription::SetDoubleRegister(), JSObject::SetElement(), JSObject::SetPropertyForResult(), JSProxy::SetPropertyViaPrototypesWithHandler(), JSObject::SetPropertyWithCallback(), JSReceiver::SetPropertyWithDefinedSetter(), JSProxy::SetPropertyWithHandler(), FrameDescription::SetRegister(), and TEST().

#define DISALLOW_COPY_AND_ASSIGN

(

TypeName

)

Value:

TypeName(const TypeName&);                    \
  void operator=(const TypeName&)

Definition at line 321 of file globals.h.

#define DISALLOW_IMPLICIT_CONSTRUCTORS

(

TypeName

)

Value:

TypeName();                                    \
  DISALLOW_COPY_AND_ASSIGN(TypeName)

Definition at line 332 of file globals.h.

#define FUNCTION_ADDR

(

f

)

(reinterpret_cast<v8::internal::Address>(reinterpret_cast<intptr_t>(f)))

Definition at line 307 of file globals.h.

Referenced by V8::AddMessageListener(), V8::RemoveMessageListeners(), and TEST().

#define INLINE

(

header

)

inline header

Definition at line 352 of file globals.h.

#define MUST_USE_RESULT

Definition at line 360 of file globals.h.

#define NO_INLINE

(

header

)

header

Definition at line 353 of file globals.h.

#define OFFSET_OF	(		type,
			field
	)		(reinterpret_cast<intptr_t>(&(reinterpret_cast<type*>(4)->field)) - 4)

Definition at line 287 of file globals.h.

Referenced by FrameDescription::continuation_offset(), FrameDescription::double_registers_offset(), FrameDescription::frame_content_offset(), FrameDescription::frame_size_offset(), GlobalHandles::Node::FromLocation(), Deoptimizer::has_alignment_padding_offset(), Isolate::Init(), MemoryChunk::Initialize(), Deoptimizer::input_offset(), ObjectGroup::New(), ImplicitRefGroup::New(), Deoptimizer::output_count_offset(), Deoptimizer::output_offset(), FrameDescription::pc_offset(), FrameDescription::registers_offset(), FrameDescription::state_offset(), and TEST().

#define V8_2PART_UINT64_C	(		a,
			b
	)		(((static_cast<uint64_t>(a) << 32) + 0x##b##u))

Definition at line 202 of file globals.h.

Referenced by v8::internal::FastFixedDtoa(), Bignum::MultiplyByPowerOfTen(), and TEST().

#define V8_INFINITY   INFINITY

Definition at line 32 of file globals.h.

Referenced by v8::internal::InternalStringToDouble(), v8::internal::power_double_double(), v8::internal::RUNTIME_FUNCTION(), v8::internal::Strtod(), and TEST().

#define V8_INTPTR_C

(

x

)

(x)

Definition at line 195 of file globals.h.

#define V8_PTR_PREFIX   ""

Definition at line 196 of file globals.h.

Referenced by BasicHeapEntriesAllocator::AllocateEntry(), Heap::PrintShortHeapStatistics(), NewSpace::ReportStatistics(), Heap::TearDown(), and TEST().

#define V8PRIdPTR   V8_PTR_PREFIX "d"

Definition at line 205 of file globals.h.

#define V8PRIxPTR   V8_PTR_PREFIX "x"

Definition at line 204 of file globals.h.

Referenced by PagedSpace::AdvanceSweeper(), Logger::DeleteEvent(), DeoptimizingVisitor::EnterContext(), Logger::HandleEvent(), OS::LogSharedLibraryAddresses(), Logger::NewEvent(), PagedSpace::PrepareForMarkCompact(), Logger::SharedLibraryEvent(), and TEST().