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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* Minimum Size Application Initialization
*/
/*
* COPYRIGHT (c) 1989-2012.
* 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
#include <bsp.h>
#include <rtems/score/thread.h>
static void *Init( uintptr_t ignored )
{
/* initialize application */
/* Real application would call idle loop functionality */
/* but in this case, just return and fall into a fatal error */
return NULL;
}
/* configuration information */
/*
* This application has no device drivers.
*/
/* NOTICE: the clock driver is explicitly disabled */
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
/*
* This application has no filesytem and libio support.
*/
#define CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
/*
* This disables reentrancy support in the C Library. It is usually
* not something an application wants to do unless the development
* team is committed to using C Library routines that are KNOWN to
* be reentrant. Caveat Emptor!!
*/
#define CONFIGURE_DISABLE_NEWLIB_REENTRANCY
/*
* This test does not use any stdio.
*/
#define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS 0
/*
* This may prevent us from running on every architecture but it
* demonstrates that the user can specify how small of a minimum
* stack they want.
*/
#ifdef RTEMS_GCOV_COVERAGE
#define CONFIGURE_MINIMUM_TASK_STACK_SIZE \
(CPU_STACK_MINIMUM_SIZE - CPU_STACK_ALIGNMENT)
#else
#define CONFIGURE_MINIMUM_TASK_STACK_SIZE 512
#endif
/*
* Keep the interrupt/initialization stack as is. Otherwise, the test may fail
* in the low level system initialization.
*/
#ifdef BSP_INTERRUPT_STACK_SIZE
#define CONFIGURE_INTERRUPT_STACK_SIZE BSP_INTERRUPT_STACK_SIZE
#else
#define CONFIGURE_INTERRUPT_STACK_SIZE CPU_STACK_MINIMUM_SIZE
#endif
/*
* This lowers the number of priorities that this test is able to
* use. The Idle task will be running at the lowest priority.
*/
#define CONFIGURE_MAXIMUM_PRIORITY 15
/*
* In this application, the initialization task performs the system
* initialization and then transforms itself into the idle task.
*/
#define CONFIGURE_IDLE_TASK_BODY Init
#define CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION
/*
* If you are debugging confdefs.h, define this
*/
/* #define CONFIGURE_CONFDEFS_DEBUG */
/*
* Instantiate the configuration tables.
*/
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* global variables */
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