28596131537

Committed 02 Jul 2026 02:03PM UTC coverage: 75.411% (-0.3%) from 75.677%

Build # 28596131537

Build Type

Pull #2331

github

Committed by

web-flow

Commit Message

Merge 89ec05ee8 into 7e85c9dfb

Pull Request Pull Request #2331: Add Python bindings for SYCL IPC memory via dpctl

Coverage Stats

834 of 1158 branches covered (72.02%)

Branch coverage included in aggregate %.

0 of 19 new or added lines in 2 files covered. (0.0%)

1 existing line in 1 file now uncovered.

3245 of 4251 relevant lines covered (76.33%)

272.55 hits per line

Source File
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80.49

/libsyclinterface/source/dpctl_sycl_extension_interface.cpp

//===---- dpctl_sycl_extension_interface.cpp - Implements C API for SYCL ext =//
//
//                      Data Parallel Control (dpctl)
//
// Copyright 2024 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 implements the data types and functions declared in
/// dpctl_sycl_extension_interface.h.
///
//===----------------------------------------------------------------------===//

#include "dpctl_sycl_extension_interface.h"

#include "dpctl_error_handlers.h"
#include "dpctl_sycl_type_casters.hpp"

#include <sycl/sycl.hpp>

using namespace dpctl::syclinterface;

DPCTL_API
__dpctl_give DPCTLSyclWorkGroupMemoryRef
DPCTLWorkGroupMemory_Create(size_t nbytes)
{
    DPCTLSyclWorkGroupMemoryRef wgm = nullptr;
    try {
        auto WorkGroupMem = new RawWorkGroupMemory{nbytes};
        wgm = wrap<RawWorkGroupMemory>(WorkGroupMem);
    } catch (std::exception const &e) {
        error_handler(e, __FILE__, __func__, __LINE__);
    }
    return wgm;
}

DPCTL_API
void DPCTLWorkGroupMemory_Delete(__dpctl_take DPCTLSyclWorkGroupMemoryRef Ref)
{
    delete unwrap<RawWorkGroupMemory>(Ref);
}

DPCTL_API
bool DPCTLWorkGroupMemory_Available()
{
#ifdef SYCL_EXT_ONEAPI_WORK_GROUP_MEMORY
    return true;
#else
    return false;
#endif
}

DPCTL_API
bool DPCTLIPCMem_Available()
{
#ifdef SYCL_EXT_ONEAPI_INTER_PROCESS_COMMUNICATION
    return true;
#else
    return false;
#endif
}

using raw_kernel_arg_t = std::vector<unsigned char>;

DPCTL_API
__dpctl_give DPCTLSyclRawKernelArgRef DPCTLRawKernelArg_Create(void *bytes,
                                                               size_t count)
{
    DPCTLSyclRawKernelArgRef rka = nullptr;
    try {
        auto RawKernelArg =
            std::unique_ptr<raw_kernel_arg_t>(new raw_kernel_arg_t(count));
        std::memcpy(RawKernelArg->data(), bytes, count);
        rka = wrap<raw_kernel_arg_t>(RawKernelArg.get());
        RawKernelArg.release();
    } catch (std::exception const &e) {
        error_handler(e, __FILE__, __func__, __LINE__);
    }
    return rka;
}

DPCTL_API
void DPCTLRawKernelArg_Delete(__dpctl_take DPCTLSyclRawKernelArgRef Ref)
{
    delete unwrap<raw_kernel_arg_t>(Ref);
}

DPCTL_API
bool DPCTLRawKernelArg_Available()
{
#ifdef SYCL_EXT_ONEAPI_RAW_KERNEL_ARG
    return true;
#else
    return false;
#endif
}

1	//===---- dpctl_sycl_extension_interface.cpp - Implements C API for SYCL ext =//
2	//
3	// Data Parallel Control (dpctl)
4	//
5	// Copyright 2024 Intel Corporation
6	//
7	// Licensed under the Apache License, Version 2.0 (the "License");
8	// you may not use this file except in compliance with the License.
9	// You may obtain a copy of the License at
10	//
11	// http://www.apache.org/licenses/LICENSE-2.0
12	//
13	// Unless required by applicable law or agreed to in writing, software
14	// distributed under the License is distributed on an "AS IS" BASIS,
15	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16	// See the License for the specific language governing permissions and
17	// limitations under the License.
18	//
19	//===----------------------------------------------------------------------===//
20	///
21	/// \file
22	/// This file implements the data types and functions declared in
23	/// dpctl_sycl_extension_interface.h.
24	///
25	//===----------------------------------------------------------------------===//
26
27	#include "dpctl_sycl_extension_interface.h"
28
29	#include "dpctl_error_handlers.h"
30	#include "dpctl_sycl_type_casters.hpp"
31
32	#include <sycl/sycl.hpp>
33
34	using namespace dpctl::syclinterface;
35
36	DPCTL_API
37	__dpctl_give DPCTLSyclWorkGroupMemoryRef
38	DPCTLWorkGroupMemory_Create(size_t nbytes)
39	{	11✔
40	DPCTLSyclWorkGroupMemoryRef wgm = nullptr;	11✔
41	try {	11✔
42	auto WorkGroupMem = new RawWorkGroupMemory{nbytes};	11✔
43	wgm = wrap<RawWorkGroupMemory>(WorkGroupMem);	11✔
44	} catch (std::exception const &e) {	11✔
45	error_handler(e, __FILE__, __func__, __LINE__);	×
46	}	×
47	return wgm;	11✔
48	}	11✔
49
50	DPCTL_API
51	void DPCTLWorkGroupMemory_Delete(__dpctl_take DPCTLSyclWorkGroupMemoryRef Ref)
52	{	11✔
53	delete unwrap<RawWorkGroupMemory>(Ref);	11✔
54	}	11✔
55
56	DPCTL_API
57	bool DPCTLWorkGroupMemory_Available()
58	{	13✔
59	#ifdef SYCL_EXT_ONEAPI_WORK_GROUP_MEMORY	13✔
60	return true;	13✔
61	#else
62	return false;
63	#endif
64	}	13✔
65
66	DPCTL_API
67	bool DPCTLIPCMem_Available()
NEW 68	{	×
69	#ifdef SYCL_EXT_ONEAPI_INTER_PROCESS_COMMUNICATION
70	return true;
71	#else
NEW 72	return false;	×
NEW 73	#endif	×
NEW 74	}	×
75
76	using raw_kernel_arg_t = std::vector<unsigned char>;
77
78	DPCTL_API
79	__dpctl_give DPCTLSyclRawKernelArgRef DPCTLRawKernelArg_Create(void *bytes,
80	size_t count)
81	{	12✔
82	DPCTLSyclRawKernelArgRef rka = nullptr;	12✔
83	try {	12✔
84	auto RawKernelArg =	12✔
85	std::unique_ptr<raw_kernel_arg_t>(new raw_kernel_arg_t(count));	12✔
86	std::memcpy(RawKernelArg->data(), bytes, count);	12✔
87	rka = wrap<raw_kernel_arg_t>(RawKernelArg.get());	12✔
88	RawKernelArg.release();	12✔
89	} catch (std::exception const &e) {	12✔
90	error_handler(e, __FILE__, __func__, __LINE__);	×
91	}	×
92	return rka;	12✔
93	}	12✔
94
95	DPCTL_API
96	void DPCTLRawKernelArg_Delete(__dpctl_take DPCTLSyclRawKernelArgRef Ref)
97	{	12✔
98	delete unwrap<raw_kernel_arg_t>(Ref);	12✔
99	}	12✔
100
101	DPCTL_API
102	bool DPCTLRawKernelArg_Available()
103	{	14✔
104	#ifdef SYCL_EXT_ONEAPI_RAW_KERNEL_ARG	14✔
105	return true;	14✔
106	#else
107	return false;
108	#endif
109	}	14✔

IntelPython / dpctl / 28596131537

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