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/*
* Copyright © 2012 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Benjamin Segovia <benjamin.segovia@intel.com>
*/
#include "utest_helper.hpp"
static void compiler_copy_buffer_row(void)
{
uint32_t *src_buffer = NULL;
int *data_buffer = NULL;
const int row = 8192;
const int row_n = 2;
const int n = row * row_n;
int status = 0;
CALL (cl_test_init, "test_copy_buffer_row.cl", "test_copy_buffer_row", SOURCE);
// Create the input data
src_buffer = (uint32_t *) malloc(sizeof(uint32_t) * n);
for (int32_t i = 0; i < n; ++i) src_buffer[i] = i;
data_buffer = (int *) malloc(sizeof(int) * 2);
data_buffer[0] = row;
data_buffer[1] = n;
// Allocate all buffers
OCL_CREATE_BUFFER(buf[0], CL_MEM_COPY_HOST_PTR, n * sizeof(uint32_t), src_buffer);
OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(uint32_t), NULL);
OCL_CREATE_BUFFER(buf[2], CL_MEM_COPY_HOST_PTR, 2 * sizeof(uint32_t), data_buffer);
free(src_buffer);
free(data_buffer);
// Run the code
OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
OCL_SET_ARG(2, sizeof(cl_mem), &buf[2]);
globals[0] = n;
locals[0] = 16;
OCL_NDRANGE(1);
// Check results
OCL_MAP_BUFFER(0);
OCL_MAP_BUFFER(1);
for (int32_t i = 0; i < n; ++i)
assert(((uint32_t*)buf_data[0])[i] == ((uint32_t*)buf_data[1])[i]);
OCL_UNMAP_BUFFER(0);
OCL_UNMAP_BUFFER(1);
error:
cl_release_buffers();
cl_report_error(status);
cl_test_destroy();
}
UTEST_REGISTER(compiler_copy_buffer_row)
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