Concurrency::details::_DPC_call_handle Struct Reference

#include <amprt.h>

Public Member Functions
	_DPC_call_handle (const accelerator_view &_Accelerator_view)
	~_DPC_call_handle ()
bool	_Is_buffer_aliased (_In_ void *_Buffer_ptr)
bool	_Is_buffer_unaccessed (size_t _Buffer_idx)
void	_Set_buffer_unaccessed (size_t _Buffer_idx)
const int *	_Get_redirect_indices () const
void	_Check_buffer_aliasing ()
void	_Update_buffer_rw_property ()
void	_Setup_aliasing_redirection_indices ()
void	_Select_accelerator_view ()
void	_Verify_buffers_against_accelerator_view ()

Public Attributes
_Accelerator_view_impl *	_M_rv
bool	_M_is_explicit_target_acclview
_Device_resource_info *	_M_device_resource_info
size_t	_M_num_resources
size_t	_M_num_writable_buffers
size_t	_M_num_samplers
_Device_const_buffer_info *	_M_const_buffer_info
size_t	_M_num_const_buffers
bool	_M_RW_aliasing
_DPC_shader_blob *	_M_shader_blobs [NUM_SHADER_VERSIONS]
int	_M_is_flat_model
unsigned int	_M_compute_rank
unsigned int *	_M_grid_extents
unsigned int	_M_groupCountX
unsigned int	_M_groupCountY
unsigned int	_M_groupCountZ
unsigned int	_M_groupExtentX
unsigned int	_M_groupExtentY
unsigned int	_M_groupExtentZ

Private Attributes
std::unique_ptr< std::unordered_set< void * > >	_M_aliased_buffer_set
std::unique_ptr< std::vector< bool > >	_M_is_device_buffer_unaccessed
std::unique_ptr< std::vector< int > >	_M_Redirect_indices

Constructor & Destructor Documentation

Concurrency::details::_DPC_call_handle::_DPC_call_handle ( const accelerator_view &  _Accelerator_view )

inline

        {
            if (!_Accelerator_view.is_auto_selection) {
                _M_rv = _Get_accelerator_view_impl_ptr(_Accelerator_view);
            }
            else {
                _M_rv = NULL;
            }

            _M_is_explicit_target_acclview = false;
            if (_M_rv != NULL) {
                _M_is_explicit_target_acclview = true;
            }

            _M_device_resource_info = NULL;        
            _M_num_resources = 0;
            _M_num_writable_buffers = 0;
            _M_num_samplers = 0;

            _M_const_buffer_info = NULL;
            _M_num_const_buffers = 0;

            _M_RW_aliasing = false;

            for (size_t _I = 0; _I < NUM_SHADER_VERSIONS; _I++) 
            {
                _M_shader_blobs[_I] = NULL;
            }

            _M_is_flat_model = 0;
            _M_compute_rank = 0;
            _M_grid_extents = NULL;

            _M_groupCountX = 0;
            _M_groupCountY = 0;
            _M_groupCountZ = 0;

            _M_groupExtentX = 0;
            _M_groupExtentY = 0;
            _M_groupExtentZ = 0;            
        }

Concurrency::details::_DPC_call_handle::~_DPC_call_handle ( )

inline

        {
            if (_M_grid_extents) {
                delete [] _M_grid_extents;
            }
        }

Member Function Documentation

void Concurrency::details::_DPC_call_handle::_Check_buffer_aliasing

(

)

const int* Concurrency::details::_DPC_call_handle::_Get_redirect_indices ( ) const

inline

        {
            if (!_M_RW_aliasing) {
                return nullptr;
            }

            _ASSERTE(_M_Redirect_indices != nullptr);

            return _M_Redirect_indices->data();
        }

bool Concurrency::details::_DPC_call_handle::_Is_buffer_aliased ( _In_ void *  _Buffer_ptr )

inline

        {
            return ((_M_aliased_buffer_set != nullptr) && (_M_aliased_buffer_set->find(_Buffer_ptr) != _M_aliased_buffer_set->end()));
        }

bool Concurrency::details::_DPC_call_handle::_Is_buffer_unaccessed ( size_t  _Buffer_idx )

inline

        {
            return ((_M_is_device_buffer_unaccessed != nullptr) && _M_is_device_buffer_unaccessed->operator[](_Buffer_idx));
        }

void Concurrency::details::_DPC_call_handle::_Select_accelerator_view

(

)

void Concurrency::details::_DPC_call_handle::_Set_buffer_unaccessed ( size_t  _Buffer_idx )

inline

        {
            if (_M_is_device_buffer_unaccessed == nullptr) {
                _M_is_device_buffer_unaccessed = std::unique_ptr<std::vector<bool>>(new std::vector<bool>(_M_num_resources, false));
            }

            _M_is_device_buffer_unaccessed->operator[](_Buffer_idx) = true;
        }

void Concurrency::details::_DPC_call_handle::_Setup_aliasing_redirection_indices

(

)

void Concurrency::details::_DPC_call_handle::_Update_buffer_rw_property

(

)

void Concurrency::details::_DPC_call_handle::_Verify_buffers_against_accelerator_view

(

)

Member Data Documentation

std::unique_ptr<std::unordered_set<void*> > Concurrency::details::_DPC_call_handle::_M_aliased_buffer_set

private

unsigned int Concurrency::details::_DPC_call_handle::_M_compute_rank

_Device_const_buffer_info* Concurrency::details::_DPC_call_handle::_M_const_buffer_info

_Device_resource_info* Concurrency::details::_DPC_call_handle::_M_device_resource_info

unsigned int* Concurrency::details::_DPC_call_handle::_M_grid_extents

unsigned int Concurrency::details::_DPC_call_handle::_M_groupCountX

unsigned int Concurrency::details::_DPC_call_handle::_M_groupCountY

unsigned int Concurrency::details::_DPC_call_handle::_M_groupCountZ

unsigned int Concurrency::details::_DPC_call_handle::_M_groupExtentX

unsigned int Concurrency::details::_DPC_call_handle::_M_groupExtentY

unsigned int Concurrency::details::_DPC_call_handle::_M_groupExtentZ

std::unique_ptr<std::vector<bool> > Concurrency::details::_DPC_call_handle::_M_is_device_buffer_unaccessed

private

bool Concurrency::details::_DPC_call_handle::_M_is_explicit_target_acclview

int Concurrency::details::_DPC_call_handle::_M_is_flat_model

size_t Concurrency::details::_DPC_call_handle::_M_num_const_buffers

size_t Concurrency::details::_DPC_call_handle::_M_num_resources

size_t Concurrency::details::_DPC_call_handle::_M_num_samplers

size_t Concurrency::details::_DPC_call_handle::_M_num_writable_buffers

std::unique_ptr<std::vector<int> > Concurrency::details::_DPC_call_handle::_M_Redirect_indices

private

_Accelerator_view_impl* Concurrency::details::_DPC_call_handle::_M_rv

bool Concurrency::details::_DPC_call_handle::_M_RW_aliasing

_DPC_shader_blob* Concurrency::details::_DPC_call_handle::_M_shader_blobs[NUM_SHADER_VERSIONS]

---

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

• VS2013/inc/amprt.h