mirror of
https://github.com/KhronosGroup/OpenCL-CTS.git
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74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
//
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// Copyright (c) 2017 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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#include "harness/compat.h"
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#include "harness/testHarness.h"
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#include "harness/kernelHelpers.h"
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#include "harness/mt19937.cpp"
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#include <CL/cl_half.h>
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MTdata gMTdata;
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cl_half_rounding_mode g_rounding_mode;
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static test_status InitCL(cl_device_id device)
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{
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auto version = get_device_cl_version(device);
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test_status ret = TEST_PASS;
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if (version >= Version(3, 0))
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{
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cl_uint max_sub_groups;
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int error;
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error = clGetDeviceInfo(device, CL_DEVICE_MAX_NUM_SUB_GROUPS,
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sizeof(max_sub_groups), &max_sub_groups, NULL);
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if (error != CL_SUCCESS)
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{
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print_error(error, "Unable to get max number of subgroups");
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return TEST_FAIL;
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}
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if (max_sub_groups == 0)
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{
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ret = TEST_SKIP;
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}
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}
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// Determine the rounding mode to be used in float to half conversions in
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// init and reference code
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const cl_device_fp_config fpConfig = get_default_rounding_mode(device);
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if (fpConfig == CL_FP_ROUND_TO_NEAREST)
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{
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g_rounding_mode = CL_HALF_RTE;
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}
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else if (fpConfig == CL_FP_ROUND_TO_ZERO && gIsEmbedded)
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{
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g_rounding_mode = CL_HALF_RTZ;
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}
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else
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{
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assert(false && "Unreachable");
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}
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return ret;
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}
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int main(int argc, const char *argv[])
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{
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gMTdata = init_genrand(0);
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return runTestHarnessWithCheck(
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argc, argv, test_registry::getInstance().num_tests(),
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test_registry::getInstance().definitions(), false, 0, InitCL);
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}
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