Zygoma::ia32::PageTableEntry Class Reference

#include <pagetable.h>

Inheritance diagram for Zygoma::ia32::PageTableEntry:

[legend]Collaboration diagram for Zygoma::ia32::PageTableEntry:

[legend]List of all members.


Public Types
enum	Protection { kREAD_ONLY = 0, kREAD_WRITE = 1 }
enum	Privilege { kSUPERVISOR_PRIVILEGE = 0, kUSER_PRIVILEGE = 1 }
Public Member Functions
	PageTableEntry (void *baseAddress=0, Protection protection=kREAD_WRITE, Privilege privilege=kSUPERVISOR_PRIVILEGE)
bool	isDirty () const
u32	baseAddress () const
void	setBaseAddress (void *baseAddress)
void	setIsPresent (bool isPresent)
void	setProtection (Protection protection)
void	setPrivilege (Privilege privilege)
bool	wasAccessed () const
Static Public Member Functions
static u32	addressToBase (void *address)
	Converts a 32-bit address into a 10-bit selector for use in a page table or page directory.
Protected Attributes
u32	m_baseAddress: 20
u32	m_avail: 3
u32	m_isGlobal: 1
u32	m_pageSize: 1
u32	m_isDirty: 1
u32	m_wasAccessed: 1
u32	m_cacheDisabled: 1
u32	m_writeThrough: 1
u32	m_userMode: 1
u32	m_readWrite: 1
u32	m_isPresent: 1

Member Enumeration Documentation

enum Zygoma::ia32::PageBaseEntry::Privilege [inherited]

Enumeration values:

kSUPERVISOR_PRIVILEGE

kUSER_PRIVILEGE

enum Zygoma::ia32::PageBaseEntry::Protection [inherited]

Enumeration values:

kREAD_ONLY

kREAD_WRITE

Constructor & Destructor Documentation

Zygoma::ia32::PageTableEntry::PageTableEntry ( void * baseAddress = 0,

Protection protection = kREAD_WRITE,

Privilege privilege = kSUPERVISOR_PRIVILEGE

) [inline]

Member Function Documentation

static u32 Zygoma::ia32::PageBaseEntry::addressToBase ( void * address ) [inline, static, inherited]

Converts a 32-bit address into a 10-bit selector for use in a page table or page directory.