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547 lines
18 KiB
547 lines
18 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 test_stepf_double(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems);
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static const char *step_kernel_code =
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"__kernel void test_step(__global float *srcA, __global float *srcB, __global float *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = step(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *step2_kernel_code =
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"__kernel void test_step2(__global float *srcA, __global float2 *srcB, __global float2 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = step(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *step4_kernel_code =
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"__kernel void test_step4(__global float *srcA, __global float4 *srcB, __global float4 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = step(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *step8_kernel_code =
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"__kernel void test_step8(__global float *srcA, __global float8 *srcB, __global float8 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = step(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *step16_kernel_code =
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"__kernel void test_step16(__global float *srcA, __global float16 *srcB, __global float16 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = step(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *step3_kernel_code =
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"__kernel void test_step3(__global float *srcA, __global float *srcB, __global float *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" vstore3(step(srcA[tid], vload3(tid,srcB)) ,tid,dst);\n"
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"}\n";
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static int
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verify_step( cl_float *inptrA, cl_float *inptrB, cl_float *outptr, int n, int veclen)
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{
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float r;
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int i, j;
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for (i=0; i<n; ) {
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int ii = i/veclen;
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for (j=0; j<veclen && i<n; ++j, ++i) {
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r = (inptrB[i] < inptrA[ii]) ? 0.0f : 1.0f;
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if (r != outptr[i])
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{
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log_error( "Failure @ {%d, element %d}: step(%a,%a) -> *%a vs %a\n", ii, j, inptrA[ii], inptrB[i], r, outptr[i] );
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return -1;
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}
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}
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}
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return 0;
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}
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int test_stepf(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems)
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{
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cl_mem streams[3];
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cl_float *input_ptr[2], *output_ptr, *p;
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cl_program program[kTotalVecCount];
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cl_kernel kernel[kTotalVecCount];
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size_t threads[1];
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int num_elements;
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int err;
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int i;
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MTdata d;
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num_elements = n_elems * 16;
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input_ptr[0] = (cl_float*)malloc(sizeof(cl_float) * num_elements);
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input_ptr[1] = (cl_float*)malloc(sizeof(cl_float) * num_elements);
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output_ptr = (cl_float*)malloc(sizeof(cl_float) * num_elements);
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streams[0] = clCreateBuffer(context, CL_MEM_READ_WRITE,
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sizeof(cl_float) * num_elements, NULL, NULL);
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if (!streams[0])
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{
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log_error("clCreateBuffer failed\n");
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return -1;
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}
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streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE,
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sizeof(cl_float) * num_elements, NULL, NULL);
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if (!streams[1])
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{
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log_error("clCreateBuffer failed\n");
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return -1;
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}
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streams[2] = clCreateBuffer(context, CL_MEM_READ_WRITE,
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sizeof(cl_float) * num_elements, NULL, NULL);
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if (!streams[2])
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{
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log_error("clCreateBuffer failed\n");
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return -1;
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}
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p = input_ptr[0];
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d = init_genrand( gRandomSeed );
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for (i=0; i<num_elements; i++)
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{
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p[i] = get_random_float(-0x40000000, 0x40000000, d);
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}
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p = input_ptr[1];
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for (i=0; i<num_elements; i++)
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{
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p[i] = get_random_float(-0x40000000, 0x40000000, d);
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}
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free_mtdata(d); d = NULL;
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err = clEnqueueWriteBuffer( queue, streams[0], true, 0, sizeof(cl_float)*num_elements, (void *)input_ptr[0], 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clWriteArray failed\n");
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return -1;
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}
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err = clEnqueueWriteBuffer( queue, streams[1], true, 0, sizeof(cl_float)*num_elements, (void *)input_ptr[1], 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clWriteArray failed\n");
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return -1;
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}
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err = create_single_kernel_helper( context, &program[0], &kernel[0], 1, &step_kernel_code, "test_step" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[1], &kernel[1], 1, &step2_kernel_code, "test_step2" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[2], &kernel[2], 1, &step4_kernel_code, "test_step4" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[3], &kernel[3], 1, &step8_kernel_code, "test_step8" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[4], &kernel[4], 1, &step16_kernel_code, "test_step16" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[5], &kernel[5], 1, &step3_kernel_code, "test_step3" );
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if (err)
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return -1;
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for (i=0; i <kTotalVecCount; i++)
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{
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err = clSetKernelArg(kernel[i], 0, sizeof streams[0], &streams[0] );
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err |= clSetKernelArg(kernel[i], 1, sizeof streams[1], &streams[1] );
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err |= clSetKernelArg(kernel[i], 2, sizeof streams[2], &streams[2] );
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if (err != CL_SUCCESS)
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{
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log_error("clSetKernelArgs failed\n");
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return -1;
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}
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}
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threads[0] = (size_t)n_elems;
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for (i=0; i<kTotalVecCount; i++)
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{
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err = clEnqueueNDRangeKernel( queue, kernel[i], 1, NULL, threads, NULL, 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clEnqueueNDRangeKernel failed\n");
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return -1;
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}
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err = clEnqueueReadBuffer( queue, streams[2], true, 0, sizeof(cl_float)*num_elements, (void *)output_ptr, 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clEnqueueReadBuffer failed\n");
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return -1;
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}
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switch (i)
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{
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case 0:
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err = verify_step(input_ptr[0], input_ptr[1], output_ptr, n_elems, 1);
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if (err)
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log_error("STEP float test failed\n");
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else
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log_info("STEP float test passed\n");
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break;
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case 1:
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err = verify_step(input_ptr[0], input_ptr[1], output_ptr, n_elems*2, 2);
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if (err)
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log_error("STEP float2 test failed\n");
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else
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log_info("STEP float2 test passed\n");
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break;
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case 2:
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err = verify_step(input_ptr[0], input_ptr[1], output_ptr, n_elems*4, 4);
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if (err)
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log_error("STEP float4 test failed\n");
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else
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log_info("STEP float4 test passed\n");
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break;
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case 3:
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err = verify_step(input_ptr[0], input_ptr[1], output_ptr, n_elems*8, 8);
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if (err)
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log_error("STEP float8 test failed\n");
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else
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log_info("STEP float8 test passed\n");
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break;
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case 4:
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err = verify_step(input_ptr[0], input_ptr[1], output_ptr, n_elems*16, 16);
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if (err)
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log_error("STEP float16 test failed\n");
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else
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log_info("STEP float16 test passed\n");
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break;
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case 5:
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err = verify_step(input_ptr[0], input_ptr[1], output_ptr, n_elems*3, 3);
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if (err)
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log_error("STEP float3 test failed\n");
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else
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log_info("STEP float3 test passed\n");
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break;
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}
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if (err)
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break;
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}
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clReleaseMemObject(streams[0]);
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clReleaseMemObject(streams[1]);
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clReleaseMemObject(streams[2]);
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for (i=0; i<kTotalVecCount; i++)
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{
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clReleaseKernel(kernel[i]);
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clReleaseProgram(program[i]);
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}
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free(input_ptr[0]);
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free(input_ptr[1]);
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free(output_ptr);
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if(err)
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return err;
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if( ! is_extension_available( device, "cl_khr_fp64" ))
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{
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log_info( "Device does not support cl_khr_fp64. Skipping double precision tests.\n" );
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return 0;
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}
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return test_stepf_double( device, context, queue, n_elems);
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}
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#pragma mark -
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static const char *step_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_step_double(__global double *srcA, __global double *srcB, __global double *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = step(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *step2_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_step2_double(__global double *srcA, __global double2 *srcB, __global double2 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = step(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *step4_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_step4_double(__global double *srcA, __global double4 *srcB, __global double4 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = step(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *step8_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_step8_double(__global double *srcA, __global double8 *srcB, __global double8 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = step(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *step16_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_step16_double(__global double *srcA, __global double16 *srcB, __global double16 *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" dst[tid] = step(srcA[tid], srcB[tid]);\n"
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"}\n";
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static const char *step3_kernel_code_double =
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"#pragma OPENCL EXTENSION cl_khr_fp64 : enable\n"
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"__kernel void test_step3_double(__global double *srcA, __global double *srcB, __global double *dst)\n"
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"{\n"
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" int tid = get_global_id(0);\n"
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"\n"
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" vstore3(step(srcA[tid], vload3(tid,srcB)) ,tid,dst);\n"
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"}\n";
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static int
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verify_step_double(cl_double *inptrA, cl_double *inptrB, cl_double *outptr, int n, int veclen)
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{
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double r;
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int i, j;
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for (i=0; i<n; ) {
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int ii = i/veclen;
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for (j=0; j<veclen && i<n; ++j, ++i) {
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r = (inptrB[i] < inptrA[ii]) ? 0.0 : 1.0;
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if (r != outptr[i])
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{
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log_error( "Failure @ {%d, element %d}: step(%a,%a) -> *%a vs %a\n", ii, j, inptrA[ii], inptrB[i], r, outptr[i] );
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return -1;
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}
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}
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}
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return 0;
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}
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int test_stepf_double(cl_device_id device, cl_context context, cl_command_queue queue, int n_elems)
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{
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cl_mem streams[3];
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cl_double *input_ptr[2], *output_ptr, *p;
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cl_program program[kTotalVecCount];
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cl_kernel kernel[kTotalVecCount];
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size_t threads[1];
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int num_elements;
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int err;
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int i;
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MTdata d;
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num_elements = n_elems * 16;
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input_ptr[0] = (cl_double*)malloc(sizeof(cl_double) * num_elements);
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input_ptr[1] = (cl_double*)malloc(sizeof(cl_double) * num_elements);
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output_ptr = (cl_double*)malloc(sizeof(cl_double) * num_elements);
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streams[0] = clCreateBuffer(context, CL_MEM_READ_WRITE,
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sizeof(cl_double) * num_elements, NULL, NULL);
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if (!streams[0])
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{
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log_error("clCreateBuffer failed\n");
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return -1;
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}
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streams[1] = clCreateBuffer(context, CL_MEM_READ_WRITE,
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sizeof(cl_double) * num_elements, NULL, NULL);
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if (!streams[1])
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{
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log_error("clCreateBuffer failed\n");
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return -1;
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}
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streams[2] = clCreateBuffer(context, CL_MEM_READ_WRITE,
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sizeof(cl_double) * num_elements, NULL, NULL);
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if (!streams[2])
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{
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log_error("clCreateBuffer failed\n");
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return -1;
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}
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p = input_ptr[0];
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d = init_genrand( gRandomSeed );
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for (i=0; i<num_elements; i++)
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p[i] = get_random_double(-0x40000000, 0x40000000, d);
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p = input_ptr[1];
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for (i=0; i<num_elements; i++)
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p[i] = get_random_double(-0x40000000, 0x40000000, d);
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free_mtdata(d); d = NULL;
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err = clEnqueueWriteBuffer( queue, streams[0], true, 0, sizeof(cl_double)*num_elements, (void *)input_ptr[0], 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clWriteArray failed\n");
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return -1;
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}
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err = clEnqueueWriteBuffer( queue, streams[1], true, 0, sizeof(cl_double)*num_elements, (void *)input_ptr[1], 0, NULL, NULL );
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if (err != CL_SUCCESS)
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{
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log_error("clWriteArray failed\n");
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return -1;
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}
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err = create_single_kernel_helper( context, &program[0], &kernel[0], 1, &step_kernel_code_double, "test_step_double" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[1], &kernel[1], 1, &step2_kernel_code_double, "test_step2_double" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[2], &kernel[2], 1, &step4_kernel_code_double, "test_step4_double" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[3], &kernel[3], 1, &step8_kernel_code_double, "test_step8_double" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[4], &kernel[4], 1, &step16_kernel_code_double, "test_step16_double" );
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if (err)
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return -1;
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err = create_single_kernel_helper( context, &program[5], &kernel[5], 1, &step3_kernel_code_double, "test_step3_double" );
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if (err)
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return -1;
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for (i=0; i <kTotalVecCount; i++)
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{
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err = clSetKernelArg(kernel[i], 0, sizeof streams[0], &streams[0] );
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err |= clSetKernelArg(kernel[i], 1, sizeof streams[1], &streams[1] );
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err |= clSetKernelArg(kernel[i], 2, sizeof streams[2], &streams[2] );
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if (err != CL_SUCCESS)
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{
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log_error("clSetKernelArgs failed\n");
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return -1;
|
|
}
|
|
}
|
|
|
|
threads[0] = (size_t)n_elems;
|
|
for (i=0; i<kTotalVecCount; i++)
|
|
{
|
|
err = clEnqueueNDRangeKernel( queue, kernel[i], 1, NULL, threads, NULL, 0, NULL, NULL );
|
|
if (err != CL_SUCCESS)
|
|
{
|
|
log_error("clEnqueueNDRangeKernel failed\n");
|
|
return -1;
|
|
}
|
|
|
|
err = clEnqueueReadBuffer( queue, streams[2], true, 0, sizeof(cl_double)*num_elements, (void *)output_ptr, 0, NULL, NULL );
|
|
if (err != CL_SUCCESS)
|
|
{
|
|
log_error("clEnqueueReadBuffer failed\n");
|
|
return -1;
|
|
}
|
|
|
|
switch (i)
|
|
{
|
|
case 0:
|
|
err = verify_step_double(input_ptr[0], input_ptr[1], output_ptr, n_elems, 1);
|
|
if (err)
|
|
log_error("STEP double test failed\n");
|
|
else
|
|
log_info("STEP double test passed\n");
|
|
break;
|
|
|
|
case 1:
|
|
err = verify_step_double(input_ptr[0], input_ptr[1], output_ptr, n_elems*2, 2);
|
|
if (err)
|
|
log_error("STEP double2 test failed\n");
|
|
else
|
|
log_info("STEP double2 test passed\n");
|
|
break;
|
|
|
|
case 2:
|
|
err = verify_step_double(input_ptr[0], input_ptr[1], output_ptr, n_elems*4, 4);
|
|
if (err)
|
|
log_error("STEP double4 test failed\n");
|
|
else
|
|
log_info("STEP double4 test passed\n");
|
|
break;
|
|
|
|
case 3:
|
|
err = verify_step_double(input_ptr[0], input_ptr[1], output_ptr, n_elems*8, 8);
|
|
if (err)
|
|
log_error("STEP double8 test failed\n");
|
|
else
|
|
log_info("STEP double8 test passed\n");
|
|
break;
|
|
|
|
case 4:
|
|
err = verify_step_double(input_ptr[0], input_ptr[1], output_ptr, n_elems*16, 16);
|
|
if (err)
|
|
log_error("STEP double16 test failed\n");
|
|
else
|
|
log_info("STEP double16 test passed\n");
|
|
break;
|
|
|
|
case 5:
|
|
err = verify_step_double(input_ptr[0], input_ptr[1], output_ptr, n_elems*3, 3);
|
|
if (err)
|
|
log_error("STEP double3 test failed\n");
|
|
else
|
|
log_info("STEP double3 test passed\n");
|
|
break;
|
|
}
|
|
|
|
if (err)
|
|
break;
|
|
}
|
|
|
|
clReleaseMemObject(streams[0]);
|
|
clReleaseMemObject(streams[1]);
|
|
clReleaseMemObject(streams[2]);
|
|
for (i=0; i<kTotalVecCount; i++)
|
|
{
|
|
clReleaseKernel(kernel[i]);
|
|
clReleaseProgram(program[i]);
|
|
}
|
|
free(input_ptr[0]);
|
|
free(input_ptr[1]);
|
|
free(output_ptr);
|
|
|
|
return err;
|
|
}
|
|
|