forked from Imagelibrary/rtems
3a4ae6c210
Configuration Table Template file added and all tests modified to use this. All gvar.h and conftbl.h files removed from test directories. Configuration parameter maximum_devices added. Core semaphore and mutex handlers added and RTEMS API Semaphore Manager updated to reflect this. Initialization sequence changed to invoke API specific initialization routines. Initialization tasks table now owned by RTEMS Tasks Manager. Added user extension for post-switch. Utilized user extensions to implement API specific functionality like signal dispatching. Added extensions to the System Initialization Thread so that an API can register a function to be invoked while the system is being initialized. These are largely equivalent to the pre-driver and post-driver hooks. Added the Modules file oar-go32_p5, modified oar-go32, and modified the file make/custom/go32.cfg to look at an environment varable which determines what CPU model is being used. All BSPs updated to reflect named devices and clock driver's IOCTL used by the Shared Memory Driver. Also merged clock isr into main file and removed ckisr.c where possible. Updated spsize to reflect new and moved variables. Makefiles for the executive source and include files updated to show break down of files into Core, RTEMS API, and Neither. Header and inline files installed into subdirectory based on whether logically in the Core or a part of the RTEMS API.
149 lines
3.2 KiB
C
149 lines
3.2 KiB
C
/*
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*
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* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
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* On-Line Applications Research Corporation (OAR).
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* All rights assigned to U.S. Government, 1994.
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*
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* This material may be reproduced by or for the U.S. Government pursuant
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* to the copyright license under the clause at DFARS 252.227-7013. This
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* notice must appear in all copies of this file and its derivatives.
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*
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* $Id$
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*/
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#define TEST_INIT
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#include "system.h"
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rtems_unsigned32 Task_count;
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rtems_task test_init(
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rtems_task_argument argument
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);
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rtems_task Middle_tasks(
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rtems_task_argument argument
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);
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rtems_task High_task(
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rtems_task_argument argument
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);
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rtems_task Init(
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rtems_task_argument argument
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)
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{
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rtems_id id;
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rtems_status_code status;
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Print_Warning();
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puts( "\n\n*** TIME TEST 16 ***" );
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status = rtems_task_create(
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rtems_build_name( 'T', 'E', 'S', 'T' ),
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251,
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2048,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&id
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);
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directive_failed( status, "rtems_task_create of test_init" );
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status = rtems_task_start( id, test_init, 0 );
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directive_failed( status, "rtems_task_start of test_init" );
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status = rtems_task_delete( RTEMS_SELF );
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directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
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}
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rtems_task test_init(
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rtems_task_argument argument
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)
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{
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rtems_task_priority priority;
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rtems_status_code status;
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rtems_unsigned32 index;
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rtems_task_entry task_entry;
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/* As each task is started, it preempts this task and
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* performs a blocking rtems_event_receive. Upon completion of
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* this loop all created tasks are blocked.
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*/
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priority = 250;
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for( index = 0 ; index <= OPERATION_COUNT ; index++ ) {
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status = rtems_task_create(
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rtems_build_name( 'M', 'I', 'D', ' ' ),
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priority,
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1024,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&Task_id[ index ]
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);
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directive_failed( status, "rtems_task_create LOOP" );
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if ( index == OPERATION_COUNT ) task_entry = High_task;
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else task_entry = Middle_tasks;
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status = rtems_task_start( Task_id[ index ], task_entry, 0 );
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directive_failed( status, "rtems_task_start LOOP" );
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priority--;
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}
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Task_count = 0;
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Timer_initialize();
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(void) rtems_event_send( Task_id[ Task_count ], RTEMS_EVENT_16 );
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/* preempts task */
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}
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rtems_task Middle_tasks(
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rtems_task_argument argument
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)
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{
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rtems_event_set event_out;
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(void) rtems_event_receive( /* task blocks */
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RTEMS_EVENT_16,
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RTEMS_DEFAULT_OPTIONS,
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RTEMS_NO_TIMEOUT,
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&event_out
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);
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Task_count++;
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(void) rtems_event_send( /* preempts task */
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Task_id[ Task_count ],
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RTEMS_EVENT_16
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);
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}
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rtems_task High_task(
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rtems_task_argument argument
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)
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{
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rtems_event_set event_out;
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(void) rtems_event_receive( /* task blocks */
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RTEMS_EVENT_16,
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RTEMS_DEFAULT_OPTIONS,
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RTEMS_NO_TIMEOUT,
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&event_out
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);
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end_time = Read_timer();
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put_time(
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"rtems_event_send (preemptive)",
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end_time,
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OPERATION_COUNT,
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0,
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CALLING_OVERHEAD_EVENT_SEND
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);
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puts( "*** END OF TEST 16 ***" );
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exit( 0 );
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}
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