/* system.h
*
* This include file contains information that is included in every
* function in the test set.
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* system.h,v 1.13 2000/06/12 15:00:12 joel Exp
*/
#include <rtems.h>
/* functions */
rtems_task Init(
rtems_task_argument argument
);
/* global variables */
/* configuration information */
#include <bsp.h> /* for device driver prototypes */
#include <libchip/ata.h> /* for ata driver prototype */
#include <libchip/ide_ctrl.h> /* for general ide driver prototype */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
#define CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE
#ifdef CONFIGURE_INIT
rtems_driver_address_table Device_drivers[] =
{
CONSOLE_DRIVER_TABLE_ENTRY
,CLOCK_DRIVER_TABLE_ENTRY
#ifdef RTEMS_BSP_HAS_IDE_DRIVER
,IDE_CONTROLLER_DRIVER_TABLE_ENTRY
/* important: ATA driver must be after ide drivers */
,ATA_DRIVER_TABLE_ENTRY
#endif
};
#include <rtems/bdbuf.h>
rtems_bdbuf_config rtems_bdbuf_configuration[] = {
{512,128,NULL}
};
int rtems_bdbuf_configuration_size =( sizeof(rtems_bdbuf_configuration)
/sizeof(rtems_bdbuf_configuration[0]));
#endif
/*
* XXX: these values are higher than needed...
*/
#define CONFIGURE_MAXIMUM_TASKS 20
#define CONFIGURE_MAXIMUM_SEMAPHORES 20
#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 20
#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 20
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_EXTRA_TASK_STACKS (3 * RTEMS_MINIMUM_STACK_SIZE)
#include <rtems/confdefs.h>
/*
* Handy macros and static inline functions
*/
/*
* Macro to hide the ugliness of printing the time.
*/
#define print_time(_s1, _tb, _s2) \
do { \
printf( "%s%02d:%02d:%02d %02d/%02d/%04d%s", \
_s1, (_tb)->hour, (_tb)->minute, (_tb)->second, \
(_tb)->month, (_tb)->day, (_tb)->year, _s2 ); \
fflush(stdout); \
} while ( 0 )
/*
* Macro to print an task name that is composed of ASCII characters.
*
*/
#define put_name( _name, _crlf ) \
do { \
uint32_t c0, c1, c2, c3; \
\
c0 = ((_name) >> 24) & 0xff; \
c1 = ((_name) >> 16) & 0xff; \
c2 = ((_name) >> 8) & 0xff; \
c3 = (_name) & 0xff; \
putchar( (char)c0 ); \
if ( c1 ) putchar( (char)c1 ); \
if ( c2 ) putchar( (char)c2 ); \
if ( c3 ) putchar( (char)c3 ); \
if ( (_crlf) ) \
putchar( '\n' ); \
} while (0)
/*
* static inline routine to make obtaining ticks per second easier.
*/
static inline uint32_t get_ticks_per_second( void )
{
rtems_interval ticks_per_second;
(void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticks_per_second ); return ticks_per_second;
}
/*
* This allows us to view the "Test_task" instantiations as a set
* of numbered tasks by eliminating the number of application
* tasks created.
*
* In reality, this is too complex for the purposes of this
* example. It would have been easier to pass a task argument. :)
* But it shows how rtems_id's can sometimes be used.
*/
#define task_number( tid ) \
( rtems_get_index( tid ) - \
rtems_configuration_get_rtems_api_configuration()->number_of_initialization_tasks )
/* end of include file */
