SparcISA::PageTableEntry Class Reference

#include <pagetable.hh>

Public Types
enum	EntryType { sun4v, sun4u, invalid }

Public Member Functions
	PageTableEntry ()
	PageTableEntry (uint64_t e, EntryType t=sun4u)
void	populate (uint64_t e, EntryType t=sun4u)
void	clear ()
uint64_t	operator() () const
const PageTableEntry &	operator= (uint64_t e)
const PageTableEntry &	operator= (const PageTableEntry &e)
bool	valid () const
uint8_t	_size () const
Addr	size () const
Addr	sizeMask () const
bool	ie () const
Addr	pfn () const
Addr	paddr () const
bool	locked () const
bool	cv () const
bool	cp () const
bool	priv () const
bool	writable () const
bool	nofault () const
bool	sideffect () const
Addr	paddrMask () const
Addr	translate (Addr vaddr) const

Static Public Attributes
static int	pageSizes [6]

Private Attributes
uint64_t	entry
EntryType	type
uint64_t	entry4u
bool	populated

Detailed Description

Definition at line 72 of file pagetable.hh.

Member Enumeration Documentation

enum SparcISA::PageTableEntry::EntryType

Enumerator
sun4v
sun4u
invalid

Definition at line 75 of file pagetable.hh.

Constructor & Destructor Documentation

SparcISA::PageTableEntry::PageTableEntry ( )

inline

Definition at line 88 of file pagetable.hh.

SparcISA::PageTableEntry::PageTableEntry ( uint64_t  e, EntryType  t = sun4u  )

inline

Definition at line 91 of file pagetable.hh.

References entry, populate(), and type.

Member Function Documentation

uint8_t SparcISA::PageTableEntry::_size ( ) const

inline

Definition at line 154 of file pagetable.hh.

References bits(), entry4u, and populated.

Referenced by size().

void SparcISA::PageTableEntry::clear ( )

inline

Definition at line 125 of file pagetable.hh.

References populated.

bool SparcISA::PageTableEntry::cp ( ) const

inline

Definition at line 167 of file pagetable.hh.

References bits(), entry4u, and populated.

bool SparcISA::PageTableEntry::cv ( ) const

inline

Definition at line 166 of file pagetable.hh.

References bits(), entry4u, and populated.

bool SparcISA::PageTableEntry::ie ( ) const

inline

Definition at line 162 of file pagetable.hh.

References bits(), and entry4u.

bool SparcISA::PageTableEntry::locked ( ) const

inline

Definition at line 165 of file pagetable.hh.

References bits(), entry4u, and populated.

Referenced by SparcISA::TLB::clearUsedBits().

bool SparcISA::PageTableEntry::nofault ( ) const

inline

Definition at line 170 of file pagetable.hh.

References bits(), entry4u, and populated.

Referenced by SparcISA::TLB::translateData().

uint64_t SparcISA::PageTableEntry::operator() ( ) const

inline

Definition at line 132 of file pagetable.hh.

References entry4u, and populated.

const PageTableEntry& SparcISA::PageTableEntry::operator= ( uint64_t  e )

inline

Definition at line 135 of file pagetable.hh.

References ArmISA::e, entry4u, and populated.

const PageTableEntry& SparcISA::PageTableEntry::operator= ( const PageTableEntry &  e )

inline

Definition at line 143 of file pagetable.hh.

References entry4u, populated, and type.

Addr SparcISA::PageTableEntry::paddr ( ) const

inline

Definition at line 164 of file pagetable.hh.

References entry4u, mbits(), and populated.

Referenced by SparcISA::TLB::dumpAll(), SparcISA::TLB::insert(), SparcISA::TLB::lookup(), paddrMask(), SparcISA::TlbEntry::pageStart(), translate(), and SparcISA::TLB::translateData().

Addr SparcISA::PageTableEntry::paddrMask ( ) const

inline

Definition at line 172 of file pagetable.hh.

References paddr(), populated, and sizeMask().

Addr SparcISA::PageTableEntry::pfn ( ) const

inline

Definition at line 163 of file pagetable.hh.

References bits(), entry4u, and populated.

void SparcISA::PageTableEntry::populate ( uint64_t  e, EntryType  t = sun4u  )

inline

Definition at line 98 of file pagetable.hh.

References bits(), ArmISA::e, entry, entry4u, mbits(), populated, sun4u, ArmISA::t, and type.

Referenced by SparcISA::TLB::doMmuRegWrite(), PageTableEntry(), SparcISA::TlbEntry::unserialize(), and SparcISA::vtophys().

bool SparcISA::PageTableEntry::priv ( ) const

inline

Definition at line 168 of file pagetable.hh.

References bits(), entry4u, and populated.

Referenced by SparcISA::TLB::translateData(), and SparcISA::TLB::translateInst().

bool SparcISA::PageTableEntry::sideffect ( ) const

inline

Definition at line 171 of file pagetable.hh.

References bits(), entry4u, and populated.

Referenced by SparcISA::TLB::translateData().

Addr SparcISA::PageTableEntry::size ( ) const

inline

Definition at line 160 of file pagetable.hh.

References _size(), and pageSizes.

Referenced by SparcISA::TLB::insert(), SparcISA::TLB::lookup(), and sizeMask().

Addr SparcISA::PageTableEntry::sizeMask ( ) const

inline

Definition at line 161 of file pagetable.hh.

References size().

Referenced by paddrMask(), and translate().

Addr SparcISA::PageTableEntry::translate ( Addr  vaddr ) const

inline

Definition at line 175 of file pagetable.hh.

References ArmISA::mask, paddr(), populated, and sizeMask().

Referenced by SparcISA::TLB::translateData(), SparcISA::TLB::translateInst(), and SparcISA::vtophys().

bool SparcISA::PageTableEntry::valid ( ) const

inline

Definition at line 151 of file pagetable.hh.

References bits(), entry4u, and populated.

Referenced by SparcISA::TLB::insert().

bool SparcISA::PageTableEntry::writable ( ) const

inline

Definition at line 169 of file pagetable.hh.

References bits(), entry4u, and populated.

Referenced by SparcISA::TLB::translateData().

Member Data Documentation

uint64_t SparcISA::PageTableEntry::entry

private

Definition at line 82 of file pagetable.hh.

Referenced by PageTableEntry(), and populate().

uint64_t SparcISA::PageTableEntry::entry4u

private

Definition at line 84 of file pagetable.hh.

Referenced by _size(), cp(), cv(), ie(), locked(), nofault(), operator()(), operator=(), paddr(), pfn(), populate(), priv(), sideffect(), valid(), and writable().

int SparcISA::PageTableEntry::pageSizes

static

Initial value:

=
    { 8 * 1024, 64 * 1024, 0, 4 * 1024 * 1024, 0, 256 * 1024 * 1024L}

Definition at line 130 of file pagetable.hh.

Referenced by size().

bool SparcISA::PageTableEntry::populated

private

Definition at line 85 of file pagetable.hh.

Referenced by _size(), clear(), cp(), cv(), locked(), nofault(), operator()(), operator=(), paddr(), paddrMask(), pfn(), populate(), priv(), sideffect(), translate(), valid(), and writable().

EntryType SparcISA::PageTableEntry::type

private

Definition at line 83 of file pagetable.hh.

Referenced by operator=(), PageTableEntry(), and populate().

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

• arch/sparc/pagetable.hh
• arch/sparc/pagetable.cc