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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* COPYRIGHT (c) 1989-2011.
* 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
#define CONFIGURE_INIT
#include "system.h"
#include <inttypes.h>
const char rtems_test_name[] = "SMP 1";
void Loop() {
volatile int i;
for (i=0; i<300000; i++);
}
rtems_task Init(
rtems_task_argument argument
)
{
uint32_t i;
char ch;
uint32_t cpu_self;
rtems_id id;
rtems_status_code status;
bool allDone;
cpu_self = rtems_scheduler_get_processor();
/* XXX - Delay a bit to allow debug messages from
* startup to print. This may need to go away when
* debug messages go away.
*/
Loop();
TEST_BEGIN();
locked_print_initialize();
/* Initialize the TaskRan array */
for ( i=0; i<rtems_scheduler_get_processor_maximum() ; i++ ) {
TaskRan[i] = false;
}
/* Create and start tasks for each processor */
for ( i=0; i< rtems_scheduler_get_processor_maximum() ; i++ ) {
if ( i != cpu_self ) {
ch = '0' + i;
status = rtems_task_create(
rtems_build_name( 'T', 'A', ch, ' ' ),
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
directive_failed( status, "task create" );
locked_printf(" CPU %" PRIu32 " start task TA%c\n", cpu_self, ch);
status = rtems_task_start( id, Test_task, i+1 );
directive_failed( status, "task start" );
Loop();
}
}
/* Wait on the all tasks to run */
while (1) {
allDone = true;
for ( i=0; i<rtems_scheduler_get_processor_maximum() ; i++ ) {
if ( i != cpu_self && TaskRan[i] == false)
allDone = false;
}
if (allDone) {
TEST_END();
rtems_test_exit( 0 );
}
}
}
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