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61 lines
1.9 KiB
61 lines
1.9 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 "harness/compat.h"
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "procs.h"
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static int max_verify_float( float *x, float *y, float *out, int numElements, int vecSize )
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{
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for( int i = 0; i < numElements * vecSize; i++ )
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{
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float v = ( x[ i ] < y[ i ] ) ? y[ i ] : x[ i ];
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if( v != out[ i ] )
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{
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log_error("x[%d]=%g y[%d]=%g out[%d]=%g, expected %g. (index %d is vector %d, element %d, for vector size %d)\n",
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i, x[i], i, y[i], i, out[i], v, i, i/vecSize, i%vecSize, vecSize);
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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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static int max_verify_double( double *x, double *y, double *out, int numElements, int vecSize )
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{
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for( int i = 0; i < numElements * vecSize; i++ )
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{
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double v = ( x[ i ] < y[ i ] ) ? y[ i ] : x[ i ];
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if( v != out[ i ] )
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{
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log_error("x[%d]=%g y[%d]=%g out[%d]=%g, expected %g. (index %d is vector %d, element %d, for vector size %d)\n",
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i, x[i], i, y[i], i, out[i], v, i, i/vecSize, i%vecSize, vecSize);
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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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int test_max(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems)
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{
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return test_binary_fn( device, context, queue, n_elems, "max", true, max_verify_float, max_verify_double );
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}
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