/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup sptests
*
* @brief This is the test for spcpuset01.
*/
/*
* Copyright (C) 1989-2013 On-Line Applications Research Corporation (OAR).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
/*
* Fully exercise CPU_SET() methods
*/
#include <rtems.h>
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include "system.h"
void test_cpu_and_case_1(size_t cpu1, size_t cpu2);
void test_cpu_nand_case_1(size_t cpu1, size_t cpu2);
void test_cpu_or_case_1(size_t cpu1, size_t cpu2);
void test_cpu_xor_case_1(size_t cpu1, size_t cpu2);
static void test_logic01_setup(size_t cpu1, size_t cpu2);
/*
* Make these global so they can always be referenced. Optimization tends
* to make them hard to see when on the stack.
*/
cpu_set_t set1;
cpu_set_t set2;
cpu_set_t set3;
void test_cpu_and_case_1(size_t cpu1, size_t cpu2)
{
size_t i;
/* AND set1 and set2 */
DPRINT( "Exercise CPU_AND with bits %zd,%zd\n", cpu1, cpu2 );
CPU_AND(&set3, &set1, &set2);
/* test if all bits clear except cpu1 */
for (i=0 ; i<CPU_SETSIZE ; i++) {
if (i== cpu1)
rtems_test_assert( CPU_ISSET(i, &set3) == 1 );
else
rtems_test_assert( CPU_ISSET(i, &set3) == 0 );
}
}
void test_cpu_nand_case_1(size_t cpu1, size_t cpu2)
{
size_t i;
/*
* FreeBSD renamed CPU_NAND to CPU_ANDNOT. This change was included in
* Newlib at some point in time.
*/
#ifdef __BIT_ANDNOT2
/* ANDNOT set1 and set2 */
DPRINT( "Exercise CPU_ANDNOT with bits %zd,%zd\n", cpu1, cpu2 );
CPU_ANDNOT(&set3, &set1, &set2);
#else
/* NAND set1 and set2 */
DPRINT( "Exercise CPU_NAND with bits %zd,%zd\n", cpu1, cpu2 );
CPU_NAND(&set3, &set1, &set2);
#endif
/* test if all bits clear except cpu1 */
for (i=0 ; i<CPU_SETSIZE ; i++) {
if (i== cpu2)
rtems_test_assert( CPU_ISSET(i, &set3) == 1 );
else
rtems_test_assert( CPU_ISSET(i, &set3) == 0 );
}
}
void test_cpu_or_case_1(size_t cpu1, size_t cpu2)
{
size_t i;
/* OR set1 and set2 */
DPRINT( "Exercise CPU_OR with bits %zd,%zd\n", cpu1, cpu2 );
CPU_OR(&set3, &set1, &set2);
/* test if all bits clear except cpu1 */
for (i=0 ; i<CPU_SETSIZE ; i++) {
if ((i== cpu1) || (i==cpu2))
rtems_test_assert( CPU_ISSET(i, &set3) == 1 );
else
rtems_test_assert( CPU_ISSET(i, &set3) == 0 );
}
}
void test_cpu_xor_case_1(size_t cpu1, size_t cpu2)
{
size_t i;
/* XOR set1 and set2 */
DPRINT( "Exercise CPU_XOR with bits %zd,%zd\n", cpu1, cpu2 );
CPU_XOR(&set3, &set1, &set2);
/* test if all bits clear except cpu1 */
for (i=0 ; i<CPU_SETSIZE ; i++) {
if (i==cpu2)
rtems_test_assert( CPU_ISSET(i, &set3) == 1 );
else
rtems_test_assert( CPU_ISSET(i, &set3) == 0 );
}
}
static void test_logic01_setup(size_t cpu1, size_t cpu2)
{
/*
* Clear all bits except cpu1 in both sets and cpu2 in set1 only
*/
CPU_ZERO(&set1);
CPU_SET(cpu1, &set1);
CPU_SET(cpu2, &set1);
CPU_COPY(&set1, &set2);
CPU_CLR(cpu2, &set2);
}
void cpuset_logic_test()
{
size_t i,j;
for (i=0 ; i<CPU_SETSIZE ; i++) {
for (j=0 ; j<CPU_SETSIZE ; j++) {
if (i != j){
test_logic01_setup(i,j);
test_cpu_and_case_1(i, j);
test_cpu_nand_case_1(i, j);
test_cpu_or_case_1(i, j);
test_cpu_xor_case_1(i, j);
}
}
}
}
