m::memory::AddressSpace Struct Reference

This class represents a reserved address space in virtual memory. More...

#include <memory.hpp>

Collaboration diagram for m::memory::AddressSpace:

Public Member Functions
	AddressSpace (std::size_t size)
	~AddressSpace ()
	AddressSpace (const AddressSpace &)=delete
	AddressSpace (AddressSpace &&other)
void *	addr () const
	Returns a pointer to the beginning of the virtual address space.
std::size_t	size () const
	Returns the size in bytes of the virtual address space.
template<typename T >
T	as () const
	Get a pointer to the beginning of the virtual address space, converted to type T.

Private Member Functions
	AddressSpace ()

Private Attributes
void *	addr_
	pointer to the beginning of the virtual address space
std::size_t	size_
	size in bytes of the address space

Friends
void	swap (AddressSpace &first, AddressSpace &second)

Detailed Description

This class represents a reserved address space in virtual memory.

It can be used to map the contents of memory::Memory instances into one contiguous virtual address range.

Definition at line 44 of file memory.hpp.

Constructor & Destructor Documentation

AddressSpace() [1/4]

m::memory::AddressSpace::AddressSpace ( )

inlineprivate

Definition at line 57 of file memory.hpp.

AddressSpace() [2/4]

AddressSpace::AddressSpace

(

std::size_t

size

)

Definition at line 60 of file memory.cpp.

References addr_, m::Ceil_To_Next_Page(), size(), and size_.

~AddressSpace()

AddressSpace::~AddressSpace

(

)

Definition at line 71 of file memory.cpp.

References addr_, and size_.

AddressSpace() [3/4]

m::memory::AddressSpace::AddressSpace ( const AddressSpace &  )

delete

AddressSpace() [4/4]

m::memory::AddressSpace::AddressSpace ( AddressSpace &&  other )

inline

Definition at line 62 of file memory.hpp.

References m::swap().

Member Function Documentation

addr()

void * m::memory::AddressSpace::addr ( ) const

inline

Returns a pointer to the beginning of the virtual address space.

Definition at line 65 of file memory.hpp.

Referenced by MockInterface::_load(), MockInterface::_store(), and LinearAllocator::raw_allocate().

as()

template<typename T >

T m::memory::AddressSpace::as ( ) const

inline

Get a pointer to the beginning of the virtual address space, converted to type T.

Definition at line 71 of file memory.hpp.

References m::T().

Referenced by m::memory::Memory::map().

size()

std::size_t m::memory::AddressSpace::size ( ) const

inline

Returns the size in bytes of the virtual address space.

Definition at line 67 of file memory.hpp.

Referenced by MockInterface::_load(), MockInterface::_store(), AddressSpace(), LinearAllocator::allocate(), m::memory::Memory::map(), m::wasm::Module::Memory(), LinearAllocator::pre_allocate(), and LinearAllocator::raw_allocate().

Friends And Related Function Documentation

swap

void swap ( AddressSpace &  first, AddressSpace &  second  )

friend

Definition at line 46 of file memory.hpp.

Field Documentation

addr_

void* m::memory::AddressSpace::addr_

private

pointer to the beginning of the virtual address space

Definition at line 53 of file memory.hpp.

Referenced by AddressSpace(), and ~AddressSpace().

size_

std::size_t m::memory::AddressSpace::size_

private

size in bytes of the address space

Definition at line 54 of file memory.hpp.

Referenced by AddressSpace(), and ~AddressSpace().

---

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

• include/mutable/util/memory.hpp
• src/util/memory.cpp