mirror of
https://github.com/KhronosGroup/OpenCL-CTS.git
synced 2026-03-19 22:19:02 +00:00
d8733efc0f
The maintenance of the conformance tests is moving to Github. This commit contains all the changes that have been done in Gitlab since the first public release of the conformance tests. Signed-off-by: Kevin Petit <kevin.petit@arm.com>
122 lines
3.7 KiB
C++
122 lines
3.7 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 "testBase.h"
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#ifndef _WIN32
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#include <unistd.h>
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#endif
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#include "../../test_common/harness/conversions.h"
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extern cl_uint gRandomSeed;
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static void CL_CALLBACK test_native_kernel_fn( void *userData )
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{
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struct arg_struct {
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cl_int * source;
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cl_int * dest;
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cl_int count;
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} *args = (arg_struct *)userData;
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for( cl_int i = 0; i < args->count; i++ )
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args->dest[ i ] = args->source[ i ];
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}
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int test_native_kernel(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems )
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{
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int error;
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RandomSeed seed( gRandomSeed );
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// Check if we support native kernels
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cl_device_exec_capabilities capabilities;
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error = clGetDeviceInfo(device, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof(capabilities), &capabilities, NULL);
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if (!(capabilities & CL_EXEC_NATIVE_KERNEL)) {
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log_info("Device does not support CL_EXEC_NATIVE_KERNEL.\n");
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return 0;
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}
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clMemWrapper streams[ 2 ];
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#if !(defined (_WIN32) && defined (_MSC_VER))
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cl_int inBuffer[ n_elems ], outBuffer[ n_elems ];
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#else
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cl_int* inBuffer = (cl_int *)_malloca( n_elems * sizeof(cl_int) );
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cl_int* outBuffer = (cl_int *)_malloca( n_elems * sizeof(cl_int) );
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#endif
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clEventWrapper finishEvent;
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struct arg_struct
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{
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cl_mem inputStream;
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cl_mem outputStream;
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cl_int count;
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} args;
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// Create some input values
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generate_random_data( kInt, n_elems, seed, inBuffer );
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// Create I/O streams
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streams[ 0 ] = clCreateBuffer( context, CL_MEM_COPY_HOST_PTR, n_elems * sizeof(cl_int), inBuffer, &error );
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test_error( error, "Unable to create I/O stream" );
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streams[ 1 ] = clCreateBuffer( context, 0, n_elems * sizeof(cl_int), NULL, &error );
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test_error( error, "Unable to create I/O stream" );
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// Set up the arrays to call with
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args.inputStream = streams[ 0 ];
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args.outputStream = streams[ 1 ];
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args.count = n_elems;
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void * memLocs[ 2 ] = { &args.inputStream, &args.outputStream };
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// Run the kernel
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error = clEnqueueNativeKernel( queue, test_native_kernel_fn,
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&args, sizeof( args ),
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2, &streams[ 0 ],
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(const void **)memLocs,
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0, NULL, &finishEvent );
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test_error( error, "Unable to queue native kernel" );
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// Finish and wait for the kernel to complete
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error = clFinish( queue );
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test_error(error, "clFinish failed");
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error = clWaitForEvents( 1, &finishEvent );
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test_error(error, "clWaitForEvents failed");
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// Now read the results and verify
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error = clEnqueueReadBuffer( queue, streams[ 1 ], CL_TRUE, 0, n_elems * sizeof(cl_int), outBuffer, 0, NULL, NULL );
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test_error( error, "Unable to read results" );
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for( int i = 0; i < n_elems; i++ )
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{
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if( inBuffer[ i ] != outBuffer[ i ] )
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{
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log_error( "ERROR: Data sample %d for native kernel did not validate (expected %d, got %d)\n",
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i, (int)inBuffer[ i ], (int)outBuffer[ i ] );
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return 1;
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}
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}
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return 0;
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}
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