diff options
Diffstat (limited to 'modules/remote-sycl/c++/remote.hpp')
-rw-r--r-- | modules/remote-sycl/c++/remote.hpp | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/modules/remote-sycl/c++/remote.hpp b/modules/remote-sycl/c++/remote.hpp index 8ec4667..fe13612 100644 --- a/modules/remote-sycl/c++/remote.hpp +++ b/modules/remote-sycl/c++/remote.hpp @@ -1,277 +1,6 @@ #pragma once -#include "common.hpp" -#include "data.hpp" -#include "device.hpp" -#include "transfer.hpp" - namespace saw { -/** - * Remote data class for the Sycl backend. - */ -template<typename T, typename Encoding, typename Storage> -class remote_data<T, Encoding, Storage, rmt::Sycl> final { -private: - /** - * An identifier to the data being held on the remote - */ - id<T> data_id_; - - /** - * The sycl queue object - */ - cl::sycl::queue* queue_; -public: - /** - * Main constructor - */ - remote_data(id<T> data_id__, cl::sycl::queue& queue__): - data_id_{data_id__}, - queue_{&queue__} - {} - - /** - * Destructor specifically designed to deallocate on the device. - */ - ~remote_data(){} - - SAW_FORBID_COPY(remote_data); - SAW_FORBID_MOVE(remote_data); - /** - remote_data(const id<T>& id, id_map<T, Encoding, rmt::Sycl>& map, cl::sycl::queue& queue__): - id_{id}, - map_{&map} - {} - */ - - /** - * Wait for the data - */ - error_or<data<T,Encoding,Storage>> wait(){ - return make_error<err::not_implemented>(); - } - - /** - * Request data asynchronously - */ - // conveyor<data<T,Encoding,Storage>> on_receive(); /// Stopped here -}; - -/** - * Meant to be a helper object which holds the allocated data on the sycl side - */ -//template<typename Schema, typename Encoding, typename Backend> -//class device_data; - -/** - * This class helps in regards to the ownership on the server side -template<typename Schema, typename Encoding> -class device_data<Schema, Encoding, rmt::Sycl> { -private: - data<Schema,Encoding,storage::Default>* device_data_; - cl::sycl::queue* queue_; -public: - device_data(data<Schema,Encoding,storage::Default>& device_data__, cl::sycl::queue& queue__): - device_data_{&device_data__}, - queue_{&queue__} - {} - - ~device_data(){ - if(device_data_){ - cl::sycl::free(device_data_,queue_); - device_data_ = nullptr; - } - } - - SAW_FORBID_COPY(device_data); - SAW_FORBID_MOVE(device_data); -}; - */ - -} -// Maybe a helper impl tmpl file? -namespace saw { - - -namespace impl { -template<typename Func> -struct rpc_func_type_helper; - -template<typename Response, typename Request> -struct rpc_func_type_helper<schema::Function<Request, Response>>{ - using type = tmpl_group<Response, Request>; -}; - -template<typename Iface> -struct rpc_iface_type_helper { - using type = tmpl_group<>; -}; - -template<typename Func, string_literal K, typename... Functions, string_literal... Keys> -struct rpc_iface_type_helper<schema::Interface<schema::Member<Func,K>,schema::Member<Functions,Keys>...>> { - using inner_type = typename rpc_func_type_helper<Func>::type; - using type = typename tmpl_concat<inner_type, typename rpc_iface_type_helper<schema::Interface<schema::Member<Functions,Keys>...>>::type>::type; -}; -} - -/** - * Rpc Client class for the Sycl backend. - */ -template<typename Iface, typename Encoding, typename Storage> -class rpc_client<Iface, Encoding, Storage, rmt::Sycl> { -public: -private: - /** - * Server this client is tied to - */ - rpc_server<Iface, Encoding, Storage, rmt::Sycl>* srv_; - - /** - * TransferClient created from the internal RPC data server - */ - data_client<typename impl::rpc_iface_type_helper<Iface>::type, Encoding, rmt::Sycl> data_client_; - - /** - * Generated some sort of id for the request. - */ -public: - rpc_client(rpc_server<Iface, Encoding, Storage, rmt::Sycl>& srv): - srv_{&srv}, - data_client_{srv_->data_server} - {} - - /** - * Rpc call - */ - template<string_literal Name> - error_or< - id< - typename schema_member_type<Name, Iface>::type::ResponseT - > - > call(const data_or_id<typename schema_member_type<Name, Iface>::type::RequestT, Encoding, Storage>& input){ - auto next_free_id = srv_->template next_free_id<typename schema_member_type<Name, Iface>::type::ResponseT>(); - return srv_->template call<Name, Storage>(input, next_free_id); - } - -}; - -/** - * Rpc Server class for the Sycl backend. - */ -template<typename Iface, typename Encoding> -class rpc_server<Iface, Encoding, storage::Default, rmt::Sycl> { -public: - using InterfaceCtxT = cl::sycl::queue*; - using InterfaceT = interface<Iface, Encoding, storage::Default, InterfaceCtxT>; - -private: - /** - * Device instance enabling the use of the remote device. - */ - our<device<rmt::Sycl>> device_; - - using DataServerT = data_server<typename impl::rpc_iface_type_helper<Iface>::type, Encoding, rmt::Sycl>; - /** - * Data server storing the relevant data - */ - DataServerT* data_server_; - - /** - * The interface including the relevant context class. - */ - interface<Iface, Encoding, storage::Default, InterfaceCtxT> cl_interface_; - -public: - - /** - * Main constructor - */ - rpc_server(our<device<rmt::Sycl>> dev__, DataServerT& data_server__, InterfaceT cl_iface): - device_{std::move(dev__)}, - data_server_{&data_server__}, - cl_interface_{std::move(cl_iface)} - {} - - /** - * Ask which id the server prefers as the next one. Only available for fast requests on no roundtrip setups. - */ - /** - template<typename T> - id<T> next_free_id() const { - return std::get<id_map<T,Encoding,rmt::Sycl>>(storage_.maps).next_free_id(); - } - */ - - /** - template<typename IdT, typename Storage> - remote_data<IdT, Encoding, Storage, rmt::Sycl> request_data(id<IdT> dat_id){ - return {dat_id, std::get<id_map<IdT,Encoding,rmt::Sycl>>(storage_.maps), device_->get_handle()}; - } - */ - - /** - * Rpc call based on the name - */ - template<string_literal Name> - error_or< - id< - typename schema_member_type<Name, Iface>::type::ResponseT - > - > call(data_or_id<typename schema_member_type<Name, Iface>::type::RequestT, Encoding, storage::Default> input, id<typename schema_member_type<Name,Iface>::type::ResponseT> rpc_id){ - using FuncT = typename schema_member_type<Name, Iface>::type; - - /** - * Object needed if and only if the provided data type is not an id - */ - own<data<typename FuncT::RequestT, Encoding, rmt::Sycl>> dev_tmp_inp = nullptr; - /** - * First check if it's data or an id. - * If it's an id, check if it's registered within the storage and retrieve it. - */ - auto eoinp = [&,this]() -> error_or<data<typename FuncT::RequestT, Encoding, rmt::Sycl>* > { - if(input.is_id()){ - // storage_.maps - auto eov = data_server_->template find<typename FuncT::RequestT>(input.get_id()); - if(eov.is_error()){ - return std::move(eov.get_error()); - } - return eov.get_value(); - } else { - auto& client_data = input.get_data(); - - auto eov = device_->template copy_to_device(client_data); - if(eov.is_error()){ - return std::move(eov.get_error()); - } - auto& val = eov.get_value(); - - dev_tmp_inp = heap<data<typename FuncT::RequestT, Encoding, rmt::Sycl>>(std::move(val)); - device_->get_handle().wait(); - return dev_tmp_inp.get(); - } - }(); - if(eoinp.is_error()){ - return std::move(eoinp.get_error()); - } - auto& inp = *(eoinp.get_value()); - - auto eod = cl_interface_.template call<Name>(inp, &(device_->get_handle())); - - if(eod.is_error()){ - return std::move(eod.get_error()); - } - - auto& val = eod.get_value(); - /** - * Store returned data in rpc storage - */ - auto eoid = data_server_->template insert<typename schema_member_type<Name, Iface>::type::RequestT>(std::move(val), rpc_id); - if(eoid.is_error()){ - return std::move(eoid.get_error()); - } - return rpc_id; - } -}; template<> struct remote_address<rmt::Sycl> { |