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//
// Copyright (c) 2017 The Khronos Group Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#include "harness/compat.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "procs.h"
#include "harness/conversions.h"
#include "harness/typeWrappers.h"
static const char *sample_kernel = {
"%s\n" // optional pragma string
"__kernel __attribute__((vec_type_hint(%s%s))) void sample_test(__global int *src, __global int *dst)\n"
"{\n"
" int tid = get_global_id(0);\n"
" dst[tid] = src[tid];\n"
"\n"
"}\n"
};
int test_vec_type_hint(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
{
int error;
int vec_type_index, vec_size_index;
ExplicitType vecType[] = { kChar, kUChar, kShort, kUShort, kInt, kUInt, kLong, kULong, kFloat, kDouble };
const char *size_names[] = {"", "2", "4", "8", "16"};
char *program_source;
program_source = (char*)malloc(sizeof(char)*4096);
for (vec_type_index=0; vec_type_index<10; vec_type_index++) {
if (vecType[vec_type_index] == kDouble) {
if (!is_extension_available(deviceID, "cl_khr_fp64")) {
log_info("Extension cl_khr_fp64 not supported; skipping double tests.\n");
continue;
}
log_info("Testing doubles.\n");
}
if (vecType[vec_type_index] == kLong || vecType[vec_type_index] == kULong)
{
if (!gHasLong)
{
log_info("Extension cl_khr_int64 not supported; skipping long tests.\n");
continue;
}
}
for (vec_size_index=0; vec_size_index<5; vec_size_index++) {
clProgramWrapper program;
clKernelWrapper kernel;
clMemWrapper in, out;
size_t global[] = {1,1,1};
log_info("Testing __attribute__((vec_type_hint(%s%s))...\n", get_explicit_type_name(vecType[vec_type_index]), size_names[vec_size_index]);
program_source[0] = '\0';
sprintf(program_source, sample_kernel,
(vecType[vec_type_index] == kDouble) ? "#pragma OPENCL EXTENSION cl_khr_fp64 : enable" : "",
get_explicit_type_name(vecType[vec_type_index]), size_names[vec_size_index]);
error = create_single_kernel_helper( context, &program, &kernel, 1, (const char**)&program_source, "sample_test" );
if( error != 0 )
return error;
in = clCreateBuffer(context, CL_MEM_READ_ONLY, sizeof(cl_int)*10, NULL, &error);
test_error(error, "clCreateBuffer failed");
out = clCreateBuffer(context, CL_MEM_WRITE_ONLY, sizeof(cl_int)*10, NULL, &error);
test_error(error, "clCreateBuffer failed");
error = clSetKernelArg(kernel, 0, sizeof(in), &in);
test_error(error, "clSetKernelArg failed");
error = clSetKernelArg(kernel, 1, sizeof(out), &out);
test_error(error, "clSetKernelArg failed");
error = clEnqueueNDRangeKernel(queue, kernel, 3, NULL, global, NULL, 0, NULL, NULL);
test_error(error, "clEnqueueNDRangeKernel failed");
error = clFinish(queue);
test_error(error, "clFinish failed");
}
}
free(program_source);
return 0;
}
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