Mila::Dnn::Compute::MetalMemoryResource Class Reference

Stub implementation for non-Apple platforms. More...

Inheritance diagram for Mila::Dnn::Compute::MetalMemoryResource:

Collaboration diagram for Mila::Dnn::Compute::MetalMemoryResource:

Public Member Functions
	MetalMemoryResource ()
Public Member Functions inherited from Mila::Dnn::Compute::MemoryResource
virtual	~MemoryResource ()=default
	Virtual destructor for proper cleanup of derived classes.

Static Public Attributes
static constexpr bool	is_device_accessible = false
static constexpr bool	is_host_accessible = false
Static Public Attributes inherited from Mila::Dnn::Compute::MemoryResource
static constexpr bool	is_device_accessible = false
	Checks if the memory is accessible from device code.
static constexpr bool	is_host_accessible = true
	Checks if the memory is accessible from host code.

Protected Member Functions
void *	do_allocate (std::size_t, std::size_t) override
	Allocates memory with specified size and alignment.
void	do_deallocate (void *, std::size_t, std::size_t) override
	Deallocates previously allocated memory.
bool	do_is_equal (const std::pmr::memory_resource &) const noexcept override
	Compares this memory resource with another for equality.

Detailed Description

Stub implementation for non-Apple platforms.

Provides compilation compatibility on non-Apple platforms where Metal is not available. Always throws runtime_error when instantiated.

Constructor & Destructor Documentation

MetalMemoryResource()

Mila::Dnn::Compute::MetalMemoryResource::MetalMemoryResource ( )

inline

Member Function Documentation

do_allocate()

void * Mila::Dnn::Compute::MetalMemoryResource::do_allocate ( std::size_t bytes, std::size_t alignment )

inlineoverrideprotectedvirtual

Allocates memory with specified size and alignment.

Pure virtual function that must be implemented by derived classes to provide device-specific memory allocation. Implementation should handle device-specific allocation strategies and error conditions.

Parameters

bytes	Number of bytes to allocate
alignment	Memory alignment requirement

Returns

Pointer to allocated memory

Exceptions

std::bad_alloc

If allocation fails

Implements Mila::Dnn::Compute::MemoryResource.

do_deallocate()

void Mila::Dnn::Compute::MetalMemoryResource::do_deallocate ( void * ptr, std::size_t bytes, std::size_t alignment )

inlineoverrideprotectedvirtual

Deallocates previously allocated memory.

Pure virtual function that must be implemented by derived classes to provide device-specific memory deallocation. Implementation should handle proper cleanup and device synchronization if necessary.

Parameters

ptr	Pointer to memory to deallocate
bytes	Size of memory block (may be used for debugging/validation)
alignment	Alignment that was used during allocation

Implements Mila::Dnn::Compute::MemoryResource.

do_is_equal()

bool Mila::Dnn::Compute::MetalMemoryResource::do_is_equal ( const std::pmr::memory_resource & other ) const

inlineoverrideprotectedvirtualnoexcept

Compares this memory resource with another for equality.

Two memory resources are equal if they can be used interchangeably for allocation and deallocation. Typically this means they are the same type and manage the same underlying memory pool or device.

Parameters

other

The other memory resource to compare with

Returns

true if the memory resources are equivalent

Implements Mila::Dnn::Compute::MemoryResource.

Member Data Documentation

is_device_accessible

bool Mila::Dnn::Compute::MetalMemoryResource::is_device_accessible = false

staticconstexpr

is_host_accessible

bool Mila::Dnn::Compute::MetalMemoryResource::is_host_accessible = false

staticconstexpr

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

• /__w/Mila/Mila/Mila/Src/Dnn/Compute/Devices/Metal/MetalMemoryResource.ixx