--- /dev/null
+/* Init
+ *
+ * This routine is the initialization task for this test program.
+ * It is called from init_exec and has the responsibility for creating
+ * and starting the tasks that make up the test. If the time of day
+ * clock is required for the test, it should also be set to a known
+ * value by this function.
+ *
+ * Input parameters: NONE
+ *
+ * Output parameters: NONE
+ *
+ * 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.
+ *
+ * $Id: init.c,v 1.12.4.1 2003/09/04 18:46:30 joel Exp $
+ */
+
+#define CONFIGURE_INIT
+#include "system.h"
+#include "app_def.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <rtems/error.h>
+#include <rtems/monitor.h>
+#include <rtems/shell.h>
+
+#define VER_CODE(major,minor,patch) (major*0x10000+minor*0x100+patch)
+
+#define BUILD_VERSION_STRING(major,minor,patch) \
+ __XSTRING(major) "." __XSTRING(minor) "." __XSTRING(patch)
+
+#define RTEMS_VER_CODE VER_CODE(__RTEMS_MAJOR__ ,__RTEMS_MINOR__ ,__RTEMS_REVISION__)
+
+#if RTEMS_VER_CODE < VER_CODE(4,7,99)
+ #define rtems_shell_add_cmd shell_add_cmd
+ #define rtems_shell_init(m_task_name,m_task_stacksize,m_task_priority,m_devname,m_forever,m_wait,m_login_check) \
+ shell_init(m_task_name,m_task_stacksize,m_task_priority,m_devname,B19200 | CS8,m_forever)
+#elif RTEMS_VER_CODE < VER_CODE(4,9,99)
+ #define rtems_shell_init(m_task_name,m_task_stacksize,m_task_priority,m_devname,m_forever,m_wait,m_login_check) \
+ rtems_shell_init(m_task_name,m_task_stacksize,m_task_priority,m_devname,m_forever,m_wait)
+#endif
+
+void
+bad_rtems_status(rtems_status_code status, int fail_level, const char *text)
+{
+ printf("ERROR: %s status %s\n", text, rtems_status_text(status));
+ status = rtems_task_delete( RTEMS_SELF );
+}
+
+int testcmd_forshell(int argc, char **argv)
+{
+ int i;
+ printf("Command %s called\n",argv[0]);
+ for(i=1;i<argc;i++)
+ if(argv[i])
+ printf("%s",argv[i]);
+ printf("\n");
+ return 0;
+}
+
+rtems_task Init(
+ rtems_task_argument ignored
+)
+{
+ rtems_status_code status;
+
+ printf( "\n\nRTEMS v "
+ BUILD_VERSION_STRING(__RTEMS_MAJOR__ ,__RTEMS_MINOR__ ,__RTEMS_REVISION__)
+ "\n");
+
+ rtems_monitor_init(RTEMS_MONITOR_SUSPEND|RTEMS_MONITOR_GLOBAL);
+ /*rtems_capture_cli_init (0);*/
+
+ printf( "Starting application prioinh_check\n" );
+
+ Task_1_name = rtems_build_name( 'T', 'S', 'K', '1' );
+
+ status = rtems_task_create(
+ Task_1_name,
+ TASK_1_PRIORITY,
+ RTEMS_MINIMUM_STACK_SIZE+0x10000,
+ RTEMS_DEFAULT_MODES /*& ~(RTEMS_TIMESLICE_MASK) | RTEMS_TIMESLICE*/,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &Task_1_id
+ );
+ check_rtems_status(status, 0, "rtems_task_create of Task_1");
+
+ status = rtems_task_start( Task_1_id, Task_1, 0 );
+ check_rtems_status(status, 0, "rtems_task_start of Task_1\n");
+
+ if(1) {
+
+ rtems_shell_init("SHLL",RTEMS_MINIMUM_STACK_SIZE+0x1000,
+ SHELL_TASK_PRIORITY,"/dev/console",1,0, NULL);
+
+ rtems_shell_add_cmd("testcmd", "app",
+ "test command for shell",
+ testcmd_forshell);
+
+ //rtems_monitor_wakeup();
+
+ }
+
+ status = rtems_task_delete( RTEMS_SELF );
+
+ printf( "*** END OF TEST2 ***\n" );
+ exit( 0 );
+}
--- /dev/null
+#include "system.h"
+#include <string.h>
+#include <rtems.h>
+#include <rtems/error.h>
+#include <stdio.h>
+
+#include "app_def.h"
+
+rtems_id shared_with_hi_sem;
+rtems_id shared_with_lo_sem;
+
+rtems_id release_hi_sem;
+rtems_id release_mid_sem;
+rtems_id release_lo_sem;
+
+rtems_id hi_task_id;
+rtems_id mid_task_id;
+rtems_id lo_task_id;
+
+
+void block_delay(int delay)
+{
+ volatile int l;
+
+ while(delay--) {
+ l = 100000;
+ while(l--);
+ }
+}
+
+
+rtems_task hi_task(
+ rtems_task_argument argument
+)
+{
+ rtems_status_code status;
+
+ printf("THI created\n");
+ while(1){
+ status=rtems_semaphore_obtain(release_hi_sem,RTEMS_WAIT,RTEMS_NO_TIMEOUT);
+ check_rtems_status(status, 0, "rtems_semaphore_obtain RHI from THI");
+ printf("THI released (RHI)\n");
+
+ status=rtems_semaphore_obtain(shared_with_hi_sem,RTEMS_WAIT,RTEMS_NO_TIMEOUT);
+ check_rtems_status(status, 0, "rtems_semaphore_obtain SHI from THI");
+ printf("THI obtained SHI\n");
+
+ block_delay(100);
+
+ printf("THI going to release SHI\n");
+ status=rtems_semaphore_release(shared_with_hi_sem);
+ check_rtems_status(status, 0, "rtems_semaphore_release SHI from THI");
+ printf("THI released SHI\n");
+ }
+}
+
+rtems_task mid_task(
+ rtems_task_argument argument
+)
+{
+ rtems_status_code status;
+
+ printf("TMID created\n");
+ while(1){
+ status=rtems_semaphore_obtain(release_mid_sem,RTEMS_WAIT,RTEMS_NO_TIMEOUT);
+ check_rtems_status(status, 0, "rtems_semaphore_obtain RMID from TMID");
+ printf("MID released (RMID)\n");
+
+ block_delay(100);
+
+ printf("MID going to sleep\n");
+ }
+}
+
+rtems_task lo_task(
+ rtems_task_argument argument
+)
+{
+ rtems_status_code status;
+
+ printf("LO created\n");
+ while(1){
+ status=rtems_semaphore_obtain(release_lo_sem,RTEMS_WAIT,RTEMS_NO_TIMEOUT);
+ check_rtems_status(status, 0, "rtems_semaphore_obtain RLO from TLO");
+ printf("TLO released (RLO)\n");
+
+ status=rtems_semaphore_obtain(shared_with_lo_sem,RTEMS_WAIT,RTEMS_NO_TIMEOUT);
+ check_rtems_status(status, 0, "rtems_semaphore_obtain SLO from TLO");
+ printf("TLO obtained SLO\n");
+
+ block_delay(100);
+
+ printf("TLO going to release SLO\n");
+ status=rtems_semaphore_release(shared_with_lo_sem);
+ check_rtems_status(status, 0, "rtems_semaphore_release SLO from TLO");
+ printf("TLO released SLO\n");
+ }
+}
+
+
+rtems_task Task_1(
+ rtems_task_argument argument
+)
+{
+ rtems_status_code status;
+ rtems_task_priority prio;
+
+ status = rtems_task_wake_after( TICKS_PER_SECOND );
+ check_rtems_status( status, 0, "rtems_task_wake_after" );
+
+ printf("*** Starting up Task_1 ***\n");
+
+
+ status=rtems_semaphore_create(rtems_build_name('S','H','I',' '),
+ 1,
+ RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE|RTEMS_INHERIT_PRIORITY|RTEMS_LOCAL,
+ 0,
+ &shared_with_hi_sem);
+ check_rtems_status( status, 0, "rtems_semaphore_create SHI" );
+
+ status=rtems_semaphore_create(rtems_build_name('S','L','O',' '),
+ 1,
+ RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE|RTEMS_INHERIT_PRIORITY|RTEMS_LOCAL,
+ 0,
+ &shared_with_lo_sem);
+ check_rtems_status( status, 0, "rtems_semaphore_create SLO" );
+
+ status=rtems_semaphore_create(rtems_build_name('R','H','I',' '),
+ 0,
+ RTEMS_PRIORITY|RTEMS_SIMPLE_BINARY_SEMAPHORE|RTEMS_LOCAL,
+ 0,
+ &release_hi_sem);
+ check_rtems_status( status, 0, "rtems_semaphore_create RHI" );
+
+ status=rtems_semaphore_create(rtems_build_name('R','M','I','D'),
+ 0,
+ RTEMS_PRIORITY|RTEMS_SIMPLE_BINARY_SEMAPHORE|RTEMS_LOCAL,
+ 0,
+ &release_mid_sem);
+ check_rtems_status( status, 0, "rtems_semaphore_create RMID" );
+
+ status=rtems_semaphore_create(rtems_build_name('R','L','O',' '),
+ 0,
+ RTEMS_PRIORITY|RTEMS_SIMPLE_BINARY_SEMAPHORE|RTEMS_LOCAL,
+ 0,
+ &release_lo_sem);
+ check_rtems_status( status, 0, "rtems_semaphore_create RLO" );
+
+ status = rtems_task_create(rtems_build_name('T','H','I',' '),
+ TASK_HI_PRIORITY,
+ RTEMS_MINIMUM_STACK_SIZE+0x1000,
+ RTEMS_DEFAULT_MODES /*& ~(RTEMS_TIMESLICE_MASK) | RTEMS_TIMESLICE*/,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &hi_task_id
+ );
+ check_rtems_status(status, 0, "rtems_task_create THI");
+
+ status = rtems_task_create(rtems_build_name('T','M','I','D'),
+ TASK_MID_PRIORITY,
+ RTEMS_MINIMUM_STACK_SIZE+0x1000,
+ RTEMS_DEFAULT_MODES /*& ~(RTEMS_TIMESLICE_MASK) | RTEMS_TIMESLICE*/,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &mid_task_id
+ );
+ check_rtems_status(status, 0, "rtems_task_create MID");
+
+ status = rtems_task_create(rtems_build_name('T','L','O',' '),
+ TASK_LO_PRIORITY,
+ RTEMS_MINIMUM_STACK_SIZE+0x1000,
+ RTEMS_DEFAULT_MODES /*& ~(RTEMS_TIMESLICE_MASK) | RTEMS_TIMESLICE*/,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &lo_task_id
+ );
+ check_rtems_status(status, 0, "rtems_task_create LO");
+
+ status = rtems_task_start( hi_task_id, hi_task, 0 );
+ check_rtems_status(status, 0, "rtems_task_start THI\n");
+
+ status = rtems_task_start( mid_task_id, mid_task, 0 );
+ check_rtems_status(status, 0, "rtems_task_start MID\n");
+
+ status = rtems_task_start( lo_task_id, lo_task, 0 );
+ check_rtems_status(status, 0, "rtems_task_start LO\n");
+
+
+ while(1){
+
+
+ status=rtems_semaphore_obtain(shared_with_lo_sem,RTEMS_WAIT,RTEMS_NO_TIMEOUT);
+ check_rtems_status(status, 0, "rtems_semaphore_obtain SLO");
+ printf("1 obtained SLO\n");
+
+ printf("1 going to release RLO\n");
+ status=rtems_semaphore_release(release_lo_sem);
+ check_rtems_status(status, 0, "rtems_semaphore_release RLO");
+
+ status=rtems_semaphore_obtain(shared_with_hi_sem,RTEMS_WAIT,RTEMS_NO_TIMEOUT);
+ check_rtems_status(status, 0, "rtems_semaphore_obtain SHI");
+ printf("1 obtained SHI\n");
+
+ printf("1 going to release RHI\n");
+ status=rtems_semaphore_release(release_hi_sem);
+ check_rtems_status(status, 0, "rtems_semaphore_release RHI");
+
+ status = rtems_task_wake_after( TICKS_PER_SECOND );
+ check_rtems_status( status, 0, "rtems_task_wake_after" );
+
+ status = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &prio);
+ check_rtems_status( status, 0, "rtems_task_set_priority");
+ printf("1 priority is %d\n", (int)prio);
+
+ printf("1 going to release RMID\n");
+ status=rtems_semaphore_release(release_mid_sem);
+ check_rtems_status(status, 0, "rtems_semaphore_release RMID");
+
+ block_delay(100);
+
+ printf("1 going to release SHI\n");
+ status=rtems_semaphore_release(shared_with_hi_sem);
+ check_rtems_status(status, 0, "rtems_semaphore_release SHI");
+
+ status = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &prio);
+ check_rtems_status( status, 0, "rtems_task_set_priority");
+ printf("1 priority is %d\n", (int)prio);
+
+ block_delay(100);
+
+ printf("1 going to release SLO\n");
+ status=rtems_semaphore_release(shared_with_lo_sem);
+ check_rtems_status(status, 0, "rtems_semaphore_release SLO");
+ printf("1 released both SHI and SLO\n");
+
+ status = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &prio);
+ check_rtems_status( status, 0, "rtems_task_set_priority");
+ printf("1 priority is %d\n", (int)prio);
+
+ block_delay(100);
+
+ printf("1 going to sleep\n");
+ status = rtems_task_wake_after( TICKS_PER_SECOND );
+ check_rtems_status( status, 0, "rtems_task_wake_after" );
+ }
+}
--- /dev/null
+/* 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.
+ *
+ * $Id: system.h,v 1.13.6.1 2003/09/04 18:46:30 joel Exp $
+ */
+
+#include <rtems.h>
+
+/* functions */
+
+rtems_task Init(
+ rtems_task_argument argument
+);
+
+/* configuration information */
+
+#include <bsp.h> /* for device driver prototypes */
+
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
+
+#define TICKS_PER_SECOND 1000
+
+#define CONFIGURE_MAXIMUM_TIMERS 32
+#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 32
+#define CONFIGURE_MAXIMUM_SEMAPHORES 32
+#define CONFIGURE_MAXIMUM_TASKS 32
+#define CONFIGURE_MAXIMUM_PERIODS 4
+#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 2
+#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 32
+#define CONFIGURE_MAXIMUM_DRIVERS (CONFIGURE_NUMBER_OF_DRIVERS+10)
+
+#ifdef RTEMS_POSIX_API
+#define CONFIGURE_MAXIMUM_POSIX_THREADS 32
+#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 20
+#define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES 10
+#endif /*RTEMS_POSIX_API*/
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+
+#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
+/*#define CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM*/
+
+#define CONFIGURE_MICROSECONDS_PER_TICK 1000
+
+#define CONFIGURE_INIT_TASK_STACK_SIZE (10*1024)
+#define CONFIGURE_INIT_TASK_PRIORITY 120
+#define CONFIGURE_INIT_TASK_INITIAL_MODES (RTEMS_PREEMPT | \
+ RTEMS_NO_TIMESLICE | \
+ RTEMS_NO_ASR | \
+ RTEMS_INTERRUPT_LEVEL(0))
+
+#include <rtems/confdefs.h>
+
+/* end of include file */