umpire::op::SyclMemPrefetchOperation Class Reference

#include </home/docs/checkouts/readthedocs.org/user_builds/umpire/checkouts/develop/src/umpire/op/SyclMemPrefetchOperation.hpp>

Inheritance diagram for umpire::op::SyclMemPrefetchOperation:

Public Member Functions
void	apply (void *src_ptr, umpire::util::AllocationRecord *src_allocation, int value, std::size_t length)
	Apply val to the first length bytes of src_ptr. More...
virtual void	transform (void *src_ptr, void **dst_ptr, util::AllocationRecord *src_allocation, util::AllocationRecord *dst_allocation, std::size_t length)
	Transform length bytes of memory from src_ptr to dst_ptr. More...
virtual camp::resources::EventProxy< camp::resources::Resource >	transform_async (void *src_ptr, void **dst_ptr, util::AllocationRecord *src_allocation, util::AllocationRecord *dst_allocation, std::size_t length, camp::resources::Resource &ctx)
virtual camp::resources::EventProxy< camp::resources::Resource >	apply_async (void *src_ptr, util::AllocationRecord *src_allocation, int val, std::size_t length, camp::resources::Resource &ctx)

Member Function Documentation

apply()

void umpire::op::SyclMemPrefetchOperation::apply ( void *  src_ptr, umpire::util::AllocationRecord *  src_allocation, int  val, std::size_t  length  )

virtual

Apply val to the first length bytes of src_ptr.

Parameters

src_ptr	Pointer to source memory location.
src_allocation	AllocationRecord of source.
val	Value to apply.
length	Number of bytes to modify.

Exceptions

util::runtime_error

Reimplemented from umpire::op::MemoryOperation.

References umpire::strategy::AllocationStrategy::getTraits(), umpire::MemoryResourceTraits::id, umpire::util::AllocationRecord::strategy, and UMPIRE_ERROR.

transform()

void umpire::op::MemoryOperation::transform ( void *  src_ptr, void **  dst_ptr, util::AllocationRecord *  src_allocation, util::AllocationRecord *  dst_allocation, std::size_t  length  )

virtualinherited

Transform length bytes of memory from src_ptr to dst_ptr.

Parameters

src_ptr	Pointer to source memory location.
dst_ptr	Pointer to destinatino memory location.
src_allocation	AllocationRecord of source.
dst_allocation	AllocationRecord of destination.
length	Number of bytes to transform.

Exceptions

util::runtime_error

Reimplemented in umpire::op::SyclCopyToOperation, umpire::op::SyclCopyFromOperation, umpire::op::SyclCopyOperation, umpire::op::OpenMPTargetCopyOperation, umpire::op::NumaMoveOperation, umpire::op::HostCopyOperation, umpire::op::HipCopyOperation, umpire::op::CudaCopyOperation, umpire::op::HostReallocateOperation, and umpire::op::GenericReallocateOperation.

References UMPIRE_ERROR.

Referenced by umpire::op::MemoryOperation::transform_async().

transform_async()

camp::resources::EventProxy< camp::resources::Resource > umpire::op::MemoryOperation::transform_async ( void *  src_ptr, void **  dst_ptr, util::AllocationRecord *  src_allocation, util::AllocationRecord *  dst_allocation, std::size_t  length, camp::resources::Resource &  ctx  )

virtualinherited

Reimplemented in umpire::op::HipCopyOperation, umpire::op::CudaCopyOperation, and umpire::op::GenericReallocateOperation.

References umpire::op::MemoryOperation::transform(), UMPIRE_LOG, and umpire::util::message::Warning.

apply_async()

camp::resources::EventProxy< camp::resources::Resource > umpire::op::MemoryOperation::apply_async ( void *  src_ptr, util::AllocationRecord *  src_allocation, int  val, std::size_t  length, camp::resources::Resource &  ctx  )

virtualinherited

Reimplemented in umpire::op::HipMemsetOperation, umpire::op::CudaMemsetOperation, and umpire::op::CudaMemPrefetchOperation.

References umpire::op::MemoryOperation::apply(), UMPIRE_LOG, and umpire::util::message::Warning.