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99 lines
2.7 KiB
99 lines
2.7 KiB
//
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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 "compat.h"
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#include "threadTesting.h"
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#include "errorHelpers.h"
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#include <stdio.h>
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#include <string.h>
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#if !defined(_WIN32)
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#include <pthread.h>
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#endif
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#if 0 // Disabed for now
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typedef struct
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{
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basefn mFunction;
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cl_device_id mDevice;
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cl_context mContext;
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int mNumElements;
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} TestFnArgs;
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////////////////////////////////////////////////////////////////////////////////
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// Thread-based testing. Spawns a new thread to run the given test function,
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// then waits for it to complete. The entire idea is that, if the thread crashes,
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// we can catch it and report it as a failure instead of crashing the entire suite
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////////////////////////////////////////////////////////////////////////////////
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void *test_thread_wrapper( void *data )
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{
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TestFnArgs *args;
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int retVal;
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cl_context context;
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args = (TestFnArgs *)data;
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/* Create a new context to use (contexts can't cross threads) */
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context = clCreateContext(NULL, args->mDeviceGroup);
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if( context == NULL )
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{
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log_error("clCreateContext failed for new thread\n");
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return (void *)(-1);
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}
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/* Call function */
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retVal = args->mFunction( args->mDeviceGroup, args->mDevice, context, args->mNumElements );
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clReleaseContext( context );
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return (void *)retVal;
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}
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int test_threaded_function( basefn fnToTest, cl_device_id device, cl_context context, cl_command_queue queue, int numElements )
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{
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int error;
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pthread_t threadHdl;
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void *retVal;
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TestFnArgs args;
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args.mFunction = fnToTest;
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args.mDeviceGroup = deviceGroup;
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args.mDevice = device;
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args.mContext = context;
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args.mNumElements = numElements;
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error = pthread_create( &threadHdl, NULL, test_thread_wrapper, (void *)&args );
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if( error != 0 )
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{
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log_error( "ERROR: Unable to create thread for testing!\n" );
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return -1;
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}
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/* Thread has been started, now just wait for it to complete (or crash) */
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error = pthread_join( threadHdl, &retVal );
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if( error != 0 )
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{
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log_error( "ERROR: Unable to join testing thread!\n" );
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return -1;
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}
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return (int)((intptr_t)retVal);
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}
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#endif
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