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https://github.com/KhronosGroup/OpenCL-CTS.git
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f47354680f
Some conformance tests use directly the size returned by the runtime for max memory size to allocate buffers. This doesn't leave enough memory for the system to run the tests.
64 lines
2.5 KiB
C++
64 lines
2.5 KiB
C++
//
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// Copyright (c) 2017-2019 The Khronos Group Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef _deviceInfo_h
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#define _deviceInfo_h
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#include <string>
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#include <CL/opencl.h>
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/* Helper to return a string containing device information for the specified
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* device info parameter. */
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std::string get_device_info_string(cl_device_id device,
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cl_device_info param_name);
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/* Determines if an extension is supported by a device. */
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int is_extension_available(cl_device_id device, const char *extensionName);
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/* Returns the version of the extension the device supports or throws an
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* exception if the extension is not supported by the device. */
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cl_version get_extension_version(cl_device_id device,
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const char *extensionName);
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/* Returns a string containing the supported extensions list for a device. */
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std::string get_device_extensions_string(cl_device_id device);
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/* Returns a string containing the supported IL version(s) for a device. */
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std::string get_device_il_version_string(cl_device_id device);
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/* Returns a string containing the supported OpenCL version for a device. */
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std::string get_device_version_string(cl_device_id device);
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/* Returns a string containing the device name. */
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std::string get_device_name(cl_device_id device);
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// Returns the maximum size in bytes for Kernel Parameters
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size_t get_max_param_size(cl_device_id device);
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/* We need to use a portion of available alloc size,
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* divide it to leave some memory for the platform. */
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#define MAX_DEVICE_MEMORY_SIZE_DIVISOR (2)
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/* Get max allocation size. */
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cl_ulong get_device_info_max_mem_alloc_size(cl_device_id device,
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unsigned int divisor = 1);
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cl_ulong get_device_info_global_mem_size(cl_device_id device,
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unsigned int divisor = 1);
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cl_ulong get_device_info_max_constant_buffer_size(cl_device_id device,
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unsigned int divisor = 1);
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#endif // _deviceInfo_h
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