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 70 of file pagetable.hh.

Member Enumeration Documentation

EntryType

enum SparcISA::PageTableEntry::EntryType

Enumerator
sun4v
sun4u
invalid

Definition at line 73 of file pagetable.hh.

Constructor & Destructor Documentation

PageTableEntry() [1/2]

SparcISA::PageTableEntry::PageTableEntry ( )

inline

Definition at line 86 of file pagetable.hh.

PageTableEntry() [2/2]

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

inline

Definition at line 89 of file pagetable.hh.

Member Function Documentation

_size()

uint8_t SparcISA::PageTableEntry::_size ( ) const

inline

Definition at line 152 of file pagetable.hh.

References bits().

clear()

void SparcISA::PageTableEntry::clear ( )

inline

Definition at line 123 of file pagetable.hh.

cp()

bool SparcISA::PageTableEntry::cp ( ) const

inline

Definition at line 165 of file pagetable.hh.

References bits().

cv()

bool SparcISA::PageTableEntry::cv ( ) const

inline

Definition at line 164 of file pagetable.hh.

References bits().

ie()

bool SparcISA::PageTableEntry::ie ( ) const

inline

Definition at line 160 of file pagetable.hh.

References bits().

locked()

bool SparcISA::PageTableEntry::locked ( ) const

inline

Definition at line 163 of file pagetable.hh.

References bits().

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

nofault()

bool SparcISA::PageTableEntry::nofault ( ) const

inline

Definition at line 168 of file pagetable.hh.

References bits().

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

operator()()

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

inline

Definition at line 130 of file pagetable.hh.

operator=() [1/2]

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

inline

Definition at line 133 of file pagetable.hh.

References ArmISA::e.

operator=() [2/2]

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

inline

Definition at line 141 of file pagetable.hh.

References entry4u, and type.

paddr()

Addr SparcISA::PageTableEntry::paddr ( ) const

inline

Definition at line 162 of file pagetable.hh.

References mbits().

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

paddrMask()

Addr SparcISA::PageTableEntry::paddrMask ( ) const

inline

Definition at line 170 of file pagetable.hh.

pfn()

Addr SparcISA::PageTableEntry::pfn ( ) const

inline

Definition at line 161 of file pagetable.hh.

References bits().

populate()

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

inline

Definition at line 96 of file pagetable.hh.

References bits(), ArmISA::e, mbits(), and ArmISA::t.

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

priv()

bool SparcISA::PageTableEntry::priv ( ) const

inline

Definition at line 166 of file pagetable.hh.

References bits().

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

sideffect()

bool SparcISA::PageTableEntry::sideffect ( ) const

inline

Definition at line 169 of file pagetable.hh.

References bits().

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

size()

Addr SparcISA::PageTableEntry::size ( ) const

inline

Definition at line 158 of file pagetable.hh.

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

sizeMask()

Addr SparcISA::PageTableEntry::sizeMask ( ) const

inline

Definition at line 159 of file pagetable.hh.

translate()

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

inline

Definition at line 173 of file pagetable.hh.

References ArmISA::mask.

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

valid()

bool SparcISA::PageTableEntry::valid ( ) const

inline

Definition at line 149 of file pagetable.hh.

References bits().

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

writable()

bool SparcISA::PageTableEntry::writable ( ) const

inline

Definition at line 167 of file pagetable.hh.

References bits().

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

Member Data Documentation

entry

uint64_t SparcISA::PageTableEntry::entry

private

Definition at line 80 of file pagetable.hh.

entry4u

uint64_t SparcISA::PageTableEntry::entry4u

private

Definition at line 82 of file pagetable.hh.

Referenced by operator=().

pageSizes

int SparcISA::PageTableEntry::pageSizes

static

Initial value:

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

Definition at line 128 of file pagetable.hh.

Referenced by SparcISA::TlbEntry::unserialize().

populated

bool SparcISA::PageTableEntry::populated

private

Definition at line 83 of file pagetable.hh.

type

EntryType SparcISA::PageTableEntry::type

private

Definition at line 81 of file pagetable.hh.

Referenced by operator=().

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

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