-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
#include <stdint.h>
#include <stdlib.h>
#include <rte_common.h>
-#include <rte_cycles.h>
#include <rte_random.h>
-#include <rte_malloc.h>
-
#include <rte_memcpy.h>
#include "test.h"
#define SMALL_BUFFER_SIZE TEST_VALUE_RANGE
#endif /* TEST_VALUE_RANGE == 0 */
-
-/*
- * Arrays of this size are used for measuring uncached memory accesses by
- * picking a random location within the buffer. Make this smaller if there are
- * memory allocation errors.
- */
-#define LARGE_BUFFER_SIZE (100 * 1024 * 1024)
-
-/* How many times to run timing loop for performance tests */
-#define TEST_ITERATIONS 1000000
-#define TEST_BATCH_SIZE 100
-
/* Data is aligned on this many bytes (power of 2) */
-#define ALIGNMENT_UNIT 16
-
-
-
-/* Structure with base memcpy func pointer, and number of bytes it copies */
-struct base_memcpy_func {
- void (*func)(uint8_t *dst, const uint8_t *src);
- unsigned size;
-};
-
-/* To create base_memcpy_func structure entries */
-#define BASE_FUNC(n) {rte_mov##n, n}
-
-/* Max number of bytes that can be copies with a "base" memcpy functions */
-#define MAX_BASE_FUNC_SIZE 256
+#define ALIGNMENT_UNIT 32
-/*
- * Test the "base" memcpy functions, that a copy fixed number of bytes.
- */
-static int
-base_func_test(void)
-{
- const struct base_memcpy_func base_memcpy_funcs[6] = {
- BASE_FUNC(16),
- BASE_FUNC(32),
- BASE_FUNC(48),
- BASE_FUNC(64),
- BASE_FUNC(128),
- BASE_FUNC(256),
- };
- unsigned i, j;
- unsigned num_funcs = sizeof(base_memcpy_funcs) / sizeof(base_memcpy_funcs[0]);
- uint8_t dst[MAX_BASE_FUNC_SIZE];
- uint8_t src[MAX_BASE_FUNC_SIZE];
-
- for (i = 0; i < num_funcs; i++) {
- unsigned size = base_memcpy_funcs[i].size;
- for (j = 0; j < size; j++) {
- dst[j] = 0;
- src[j] = (uint8_t) rte_rand();
- }
- base_memcpy_funcs[i].func(dst, src);
- for (j = 0; j < size; j++)
- if (dst[j] != src[j])
- return -1;
- }
-
- return 0;
-}
/*
* Create two buffers, and initialise one with random values. These are copied
int ret;
ret = func_test();
- if (ret != 0)
- return -1;
- ret = base_func_test();
if (ret != 0)
return -1;
return 0;
}
-static struct test_command memcpy_cmd = {
- .command = "memcpy_autotest",
- .callback = test_memcpy,
-};
-REGISTER_TEST_COMMAND(memcpy_cmd);
+REGISTER_TEST_COMMAND(memcpy_autotest, test_memcpy);