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Dpctl c api constructors added, dpctl/include restructured #685
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7b191c9
Family of make_Sycl*( Ref ) functions
oleksandr-pavlyk 3691cfb
Reorg of dpctl/include folder
oleksandr-pavlyk ca3ee4d
Streamlined pybind11 examples using dpctl4pybind11.hpp
oleksandr-pavlyk fd35965
Changed include of dpctl_sycl_types.h to include of syclinterface.h
oleksandr-pavlyk 3b18c73
Make sure to include dpctl4pybind11.hpp in the manifest
oleksandr-pavlyk 5f040b5
Added tests to make_Sycl* C-API functions
oleksandr-pavlyk 0e38e21
Added documenting C++ comment
oleksandr-pavlyk e880143
Per PR feedback: dpctl/include/syclinterface.h -> dpctl/include/dpctl…
oleksandr-pavlyk d42e403
Added type caster for event and context
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,186 @@ | ||
| //===----------- dpctl4pybind11.h - Headers for type pybind11 casters -*-C-*- | ||
| //===// | ||
| // | ||
| // Data Parallel Control (dpctl) | ||
| // | ||
| // Copyright 2020-2021 Intel Corporation | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
| //===----------------------------------------------------------------------===// | ||
| /// | ||
| /// \file | ||
| /// This file defines imports for dcptl's Python C-API | ||
| //===----------------------------------------------------------------------===// | ||
|
|
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| #pragma once | ||
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| #include "dpctl_capi.h" | ||
| #include <CL/sycl.hpp> | ||
| #include <pybind11/pybind11.h> | ||
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| namespace py = pybind11; | ||
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| namespace pybind11 | ||
| { | ||
| namespace detail | ||
| { | ||
|
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| /* This type caster associates ``sycl::queue`` C++ class with | ||
| * :class:`dpctl.SyclQueue` for the purposes of generation of | ||
| * Python bindings by pybind11. | ||
| */ | ||
| template <> struct type_caster<sycl::queue> | ||
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|
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| { | ||
| public: | ||
| PYBIND11_TYPE_CASTER(sycl::queue, _("dpctl.SyclQueue")); | ||
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| bool load(handle src, bool) | ||
| { | ||
| PyObject *source = src.ptr(); | ||
| if (PyObject_TypeCheck(source, &PySyclQueueType)) { | ||
| DPCTLSyclQueueRef QRef = | ||
| get_queue_ref(reinterpret_cast<PySyclQueueObject *>(source)); | ||
| sycl::queue *q = reinterpret_cast<sycl::queue *>(QRef); | ||
| value = *q; | ||
| return true; | ||
| } | ||
| else { | ||
| throw std::runtime_error( | ||
| "Input is of unexpected type, expected dpctl.SyclQueue"); | ||
| } | ||
| } | ||
|
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| static handle cast(sycl::queue src, return_value_policy, handle) | ||
| { | ||
| auto tmp = make_SyclQueue(reinterpret_cast<DPCTLSyclQueueRef>(&src)); | ||
| return handle(reinterpret_cast<PyObject *>(tmp)); | ||
| } | ||
| }; | ||
| } // namespace detail | ||
| } // namespace pybind11 | ||
|
|
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| namespace pybind11 | ||
| { | ||
| namespace detail | ||
| { | ||
| /* This type caster associates ``sycl::device`` C++ class with | ||
| * :class:`dpctl.SyclDevice` for the purposes of generation of | ||
| * Python bindings by pybind11. | ||
| */ | ||
| template <> struct type_caster<sycl::device> | ||
| { | ||
| public: | ||
| PYBIND11_TYPE_CASTER(sycl::device, _("dpctl.SyclDevice")); | ||
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| bool load(handle src, bool) | ||
| { | ||
| PyObject *source = src.ptr(); | ||
| if (PyObject_TypeCheck(source, &PySyclDeviceType)) { | ||
| DPCTLSyclDeviceRef DRef = | ||
| get_device_ref(reinterpret_cast<PySyclDeviceObject *>(source)); | ||
| sycl::device *d = reinterpret_cast<sycl::device *>(DRef); | ||
| value = *d; | ||
| return true; | ||
| } | ||
| else { | ||
| throw std::runtime_error( | ||
| "Input is of unexpected type, expected dpctl.SyclDevice"); | ||
| } | ||
| } | ||
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| static handle cast(sycl::device src, return_value_policy, handle) | ||
| { | ||
| auto tmp = make_SyclDevice(reinterpret_cast<DPCTLSyclDeviceRef>(&src)); | ||
| return handle(reinterpret_cast<PyObject *>(tmp)); | ||
| } | ||
| }; | ||
| } // namespace detail | ||
| } // namespace pybind11 | ||
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| namespace pybind11 | ||
| { | ||
| namespace detail | ||
| { | ||
| /* This type caster associates ``sycl::context`` C++ class with | ||
| * :class:`dpctl.SyclContext` for the purposes of generation of | ||
| * Python bindings by pybind11. | ||
| */ | ||
| template <> struct type_caster<sycl::context> | ||
| { | ||
| public: | ||
| PYBIND11_TYPE_CASTER(sycl::context, _("dpctl.SyclContext")); | ||
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| bool load(handle src, bool) | ||
| { | ||
| PyObject *source = src.ptr(); | ||
| if (PyObject_TypeCheck(source, &PySyclContextType)) { | ||
| DPCTLSyclContextRef CRef = get_context_ref( | ||
| reinterpret_cast<PySyclContextObject *>(source)); | ||
| sycl::context *ctx = reinterpret_cast<sycl::context *>(CRef); | ||
| value = *ctx; | ||
| return true; | ||
| } | ||
| else { | ||
| throw std::runtime_error( | ||
| "Input is of unexpected type, expected dpctl.SyclContext"); | ||
| } | ||
| } | ||
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| static handle cast(sycl::context src, return_value_policy, handle) | ||
| { | ||
| auto tmp = | ||
| make_SyclContext(reinterpret_cast<DPCTLSyclContextRef>(&src)); | ||
| return handle(reinterpret_cast<PyObject *>(tmp)); | ||
| } | ||
| }; | ||
| } // namespace detail | ||
| } // namespace pybind11 | ||
|
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| namespace pybind11 | ||
| { | ||
| namespace detail | ||
| { | ||
| /* This type caster associates ``sycl::event`` C++ class with | ||
| * :class:`dpctl.SyclEvent` for the purposes of generation of | ||
| * Python bindings by pybind11. | ||
| */ | ||
| template <> struct type_caster<sycl::event> | ||
| { | ||
| public: | ||
| PYBIND11_TYPE_CASTER(sycl::event, _("dpctl.SyclEvent")); | ||
|
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| bool load(handle src, bool) | ||
| { | ||
| PyObject *source = src.ptr(); | ||
| if (PyObject_TypeCheck(source, &PySyclEventType)) { | ||
| DPCTLSyclEventRef ERef = | ||
| get_event_ref(reinterpret_cast<PySyclEventObject *>(source)); | ||
| sycl::event *ev = reinterpret_cast<sycl::event *>(ERef); | ||
| value = *ev; | ||
| return true; | ||
| } | ||
| else { | ||
| throw std::runtime_error( | ||
| "Input is of unexpected type, expected dpctl.SyclEvent"); | ||
| } | ||
| } | ||
|
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| static handle cast(sycl::event src, return_value_policy, handle) | ||
| { | ||
| auto tmp = make_SyclEvent(reinterpret_cast<DPCTLSyclEventRef>(&src)); | ||
| return handle(reinterpret_cast<PyObject *>(tmp)); | ||
| } | ||
| }; | ||
| } // namespace detail | ||
| } // namespace pybind11 | ||
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