pointer_tagging.h File Reference

#include "platform/assert.h"
#include "platform/globals.h"

Go to the source code of this file.

Classes
struct	dart::ObjectAlignment< word_size, word_size_log2 >

Namespaces
namespace	dart

Typedefs
using	dart::HostObjectAlignment = ObjectAlignment< kWordSize, kWordSizeLog2 >

Enumerations
enum	{   dart::kSmiTag = 0 , dart::kHeapObjectTag = 1 , dart::kSmiTagSize = 1 , dart::kSmiTagMask = 1 ,   dart::kSmiTagShift = 1 }

Functions
	dart::COMPILE_ASSERT (kObjectStartAlignment >=kObjectAlignment)
	dart::COMPILE_ASSERT (kObjectStartAlignment >=2 *kBoolValueMask)

Variables
static constexpr intptr_t	dart::kNewObjectAlignmentOffset
static constexpr intptr_t	dart::kOldObjectAlignmentOffset
static constexpr intptr_t	dart::kNewObjectBitPosition
static constexpr intptr_t	dart::kObjectAlignment
static constexpr intptr_t	dart::kObjectAlignmentLog2
static constexpr intptr_t	dart::kObjectAlignmentMask
static constexpr intptr_t	dart::kBoolValueBitPosition
static constexpr intptr_t	dart::kBoolValueMask = HostObjectAlignment::kBoolValueMask
static constexpr intptr_t	dart::kBoolVsNullBitPosition
static constexpr intptr_t	dart::kBoolVsNullMask
static constexpr intptr_t	dart::kTrueOffsetFromNull
static constexpr intptr_t	dart::kFalseOffsetFromNull
static constexpr intptr_t	dart::kObjectStartAlignment = 64
static constexpr uintptr_t	dart::kHeapBaseMask = 0