--- testsuites/sptests/Makefile.am | 2 + testsuites/sptests/configure.ac | 1 + testsuites/sptests/sprmsched01/Makefile.am | 21 +++++ testsuites/sptests/sprmsched01/init.c | 69 ++++++++++++++++ testsuites/sptests/sprmsched01/sprmsched01.doc | 33 ++++++++ testsuites/sptests/sprmsched01/sprmsched01.scn | 48 ++++++++++++ testsuites/sptests/sprmsched01/system.h | 64 +++++++++++++++ testsuites/sptests/sprmsched01/tasks.c | 104 +++++++++++++++++++++++++ 8 files changed, 342 insertions(+) create mode 100644 testsuites/sptests/sprmsched01/Makefile.am create mode 100644 testsuites/sptests/sprmsched01/init.c create mode 100644 testsuites/sptests/sprmsched01/sprmsched01.doc create mode 100644 testsuites/sptests/sprmsched01/sprmsched01.scn create mode 100644 testsuites/sptests/sprmsched01/system.h create mode 100644 testsuites/sptests/sprmsched01/tasks.c
diff --git a/testsuites/sptests/Makefile.am b/testsuites/sptests/Makefile.am index 54a4de7..4281abb 100644 --- a/testsuites/sptests/Makefile.am +++ b/testsuites/sptests/Makefile.am @@ -37,6 +37,7 @@ _SUBDIRS += spfatal29 _SUBDIRS += spmutex01 _SUBDIRS += spextensions01 _SUBDIRS += spsysinit01 +_SUBDIRS += sprmsched01 if HAS_SMP else _SUBDIRS += sp29 @@ -56,6 +57,7 @@ _SUBDIRS += sptimecounter03 _SUBDIRS += spatomic01 _SUBDIRS += spintrcritical22 _SUBDIRS += spsem03 +_SUBDIRS += spresource01 _SUBDIRS += spmrsp01 _SUBDIRS += spscheduler01 _SUBDIRS += spprofiling01 diff --git a/testsuites/sptests/configure.ac b/testsuites/sptests/configure.ac index 76d60e3..8a55aef 100644 --- a/testsuites/sptests/configure.ac +++ b/testsuites/sptests/configure.ac @@ -255,5 +255,6 @@ sptimer_err02/Makefile spcpuset01/Makefile spregion_err01/Makefile sppartition_err01/Makefile +sprmsched01/Makefile ]) AC_OUTPUT diff --git a/testsuites/sptests/sprmsched01/Makefile.am b/testsuites/sptests/sprmsched01/Makefile.am new file mode 100644 index 0000000..f837b52 --- /dev/null +++ b/testsuites/sptests/sprmsched01/Makefile.am @@ -0,0 +1,21 @@ + +rtems_tests_PROGRAMS = sprmsched01 +sprmsched01_SOURCES = init.c tasks.c system.h + +dist_rtems_tests_DATA = sprmsched01.scn +dist_rtems_tests_DATA += sprmsched01.doc + +include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg +include $(top_srcdir)/../automake/compile.am +include $(top_srcdir)/../automake/leaf.am + +AM_CPPFLAGS += -I$(top_srcdir)/../support/include + +LINK_OBJS = $(sprmsched01_OBJECTS) +LINK_LIBS = $(sprmsched01_LDLIBS) + +sprmsched01$(EXEEXT): $(sprmsched01_OBJECTS) $(sprmsched01_DEPENDENCIES) + @rm -f sprmsched01$(EXEEXT) + $(make-exe) + +include $(top_srcdir)/../automake/local.am diff --git a/testsuites/sptests/sprmsched01/init.c b/testsuites/sptests/sprmsched01/init.c new file mode 100644 index 0000000..7fd3e87 --- /dev/null +++ b/testsuites/sptests/sprmsched01/init.c @@ -0,0 +1,69 @@ +/** + * @file sprmsched01/init.c + * + * @brief A init task body for sprmsched01 example. + * + */ + +/* + * COPYRIGHT (c) 2016 Kuan-Hsun Chen, TU Dortmund University (TUDo). + * + * 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#define CONFIGURE_INIT +#include "system.h" + +#include <rtems/rtems/tasksimpl.h> +#include <rtems/test.h> +#include <rtems/status-checks.h> + +const char rtems_test_name[] = "Rate Monotonic 01"; + +/* Global variables */ +rtems_id Task_id[ 2 ]; /* array of task ids */ +rtems_name Task_name[ 2 ]; /* array of task names */ +uint32_t tick_per_second; /* time reference */ +int testnumber = 11; /* stop condition */ + +rtems_task_priority Prio[3] = {0, 2, 5}; + +rtems_task Init( + rtems_task_argument argument +) +{ + rtems_status_code status; + TEST_BEGIN(); + + + tick_per_second = rtems_clock_get_ticks_per_second(); + printf("\nTicks per second in your system: %" PRIu32 "\n", tick_per_second); + + Task_name[ 1 ] = rtems_build_name( 'T', 'A', '1', ' ' ); + Task_name[ 2 ] = rtems_build_name( 'T', 'A', '2', ' ' ); + + /* Create two tasks */ + for ( int index = 1; index <= 2; index++){ + status = rtems_task_create( + Task_name[ index ], Prio[index], RTEMS_MINIMUM_STACK_SIZE, RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, &Task_id[ index ] + ); + directive_failed( status, "rtems_task_create loop"); + } + + + /* After creating the periods for tasks, start to run them sequencially. */ + for ( int index = 1; index <= 2; index++){ + status = rtems_task_start( Task_id[ index ], Task_1, index); + directive_failed( status, "rtems_task_start loop"); + } + status = rtems_task_delete( RTEMS_SELF ); + directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); +} + diff --git a/testsuites/sptests/sprmsched01/sprmsched01.doc b/testsuites/sptests/sprmsched01/sprmsched01.doc new file mode 100644 index 0000000..7153af8 --- /dev/null +++ b/testsuites/sptests/sprmsched01/sprmsched01.doc @@ -0,0 +1,33 @@ +# +# COPYRIGHT (c) 2016 Kuan-Hsun Chen, TU Dortmund University (TUDo). +# +# 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. +# + +This file describes the directives and concepts tested by this test set. + +test set name: sprmsched01 + +directives: + + - rtems_rate_monotonic_report_statistics() + - rtems_rate_monotonic_period() + - rtems_rate_monotonic_Postponed_num() + - _Rate_monotonic_Timeout() + - _Rate_monotonic_Renew_deadline() + - _Rate_monotonic_Release_postponedjob() + - _Rate_monotonic_Block_while_expired() + + +concepts: + + - Verify that watchdog deadline is renewed on time without shift via + _Rate_monotonic_Renew_deadline(). + - Verify that postponed jobs are released with a correct number via + _Rate_monotonic_Release_postponedjob(). + - Verify that rtems_rate_monotonic_report_statistics() reports correct number + of deadline misses. + - Verify that rtems_rate_monotonic_period() and + _Rate_monotonic_Block_while_expired() are operational. diff --git a/testsuites/sptests/sprmsched01/sprmsched01.scn b/testsuites/sptests/sprmsched01/sprmsched01.scn new file mode 100644 index 0000000..3d3d2d9 --- /dev/null +++ b/testsuites/sptests/sprmsched01/sprmsched01.scn @@ -0,0 +1,48 @@ + + +*** BEGIN OF TEST Rate Monotonic 01 *** + +Ticks per second in your system: 1000 +Job 1 Task 1 starts at tick 13. + Job 1 Task 1 ends at tick 6021. +Job 1 Task 2 starts at tick 6022. + Job 1 Task 2 ends at tick 7024. +Job 2 Task 2 starts at tick 8022. + Job 2 Task 2 ends at tick 9023. +Job 2 Task 1 starts at tick 10013. + Job 2 Task 1 ends at tick 16021. +Job 3 Task 2 starts at tick 16023. + Job 3 Task 2 ends at tick 17024. +Job 4 Task 2 starts at tick 17025. + Job 4 Task 2 ends at tick 18026. +Job 5 Task 2 starts at tick 18026. + Job 5 Task 2 ends at tick 19027. +Job 6 Task 2 starts at tick 19028. + Job 6 Task 2 ends at tick 20029. +Job 7 Task 2 starts at tick 20029. + Job 7 Task 2 ends at tick 21031. +Job 8 Task 2 starts at tick 21031. + Job 8 Task 2 ends at tick 22033. +Job 9 Task 2 starts at tick 22033. + Job 9 Task 2 ends at tick 23035. +Job 10 Task 2 starts at tick 24022. + Job 10 Task 2 ends at tick 25023. +Job 11 Task 2 starts at tick 26022. + Job 11 Task 2 ends at tick 27024. +Job 12 Task 2 starts at tick 28022. + Job 12 Task 2 ends at tick 29024. +Job 13 Task 2 starts at tick 30022. + Job 13 Task 2 ends at tick 31023. +Job 14 Task 2 starts at tick 32022. + Job 14 Task 2 ends at tick 33023. +Job 15 Task 2 starts at tick 34022. + Job 15 Task 2 ends at tick 35023. +Job 16 Task 2 starts at tick 36022. + Job 16 Task 2 ends at tick 37023. +Period information by period +--- CPU times are in seconds --- +--- Wall times are in seconds --- + ID OWNER COUNT MISSED CPU TIME WALL TIME + MIN/MAX/AVG MIN/MAX/AVG +0x42010002 TA2 15 6 1.001686/7.012146/2.404131 1.001698/13.013378/5.204723 +*** END OF TEST Rate Monotonic 01 *** diff --git a/testsuites/sptests/sprmsched01/system.h b/testsuites/sptests/sprmsched01/system.h new file mode 100644 index 0000000..e4c6ade --- /dev/null +++ b/testsuites/sptests/sprmsched01/system.h @@ -0,0 +1,64 @@ +/** + * @file sprmsched01/system.h + * + * @brief sprmsched01 example header + */ + +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * COPYRIGHT (c) 2016 Kuan-Hsun Chen, TU Dortmund University (TUDo). + * + * 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. + */ + + +#include <inttypes.h> +#include <rtems.h> + +#include <tmacros.h> + +/* function prototypes */ + +rtems_task Init( + rtems_task_argument argument +); + +rtems_task Task_1( + rtems_task_argument argument +); + +rtems_task Task_2( + rtems_task_argument argument +); + +/* + * Keep the names and IDs in global variables so another task can use them. + */ + +extern rtems_id Task_id[ 2 ]; /* array of task ids */ +extern rtems_name Task_name[ 2 ]; /* array of task names */ +extern uint32_t tick_per_second; /* time reference */ +extern int testnumber; /* stop condition */ + +/* configuration information */ + +#include <bsp.h> /* for device driver prototypes */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER +#define CONFIGURE_MICROSECONDS_PER_TICK 1000 // NB: 10 and lower gives system failure for erc32 simulator +#define CONFIGURE_MAXIMUM_TASKS 3 +#define CONFIGURE_MAXIMUM_SEMAPHORES 1 +#define CONFIGURE_MAXIMUM_PRIORITY 15 +#define CONFIGURE_EXTRA_TASK_STACKS (20 * RTEMS_MINIMUM_STACK_SIZE) +#define CONFIGURE_MAXIMUM_PERIODS 3 + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#include <rtems/confdefs.h> + +/* end of include file */ diff --git a/testsuites/sptests/sprmsched01/tasks.c b/testsuites/sptests/sprmsched01/tasks.c new file mode 100644 index 0000000..8cb06e6 --- /dev/null +++ b/testsuites/sptests/sprmsched01/tasks.c @@ -0,0 +1,104 @@ +/** + * @file sprmsched01/tasks.c + * + * @brief A heuristic example to demonstrate how the postponed jobs are handled. + * + * Given two tasks with implicit deadline under fixed-priority scheudling. + * Task 1 has (6, 10) and task 2 has (1, 2), where (execution time, deadline/period). + * To force deadline misses, we reverse the rate-monotonic priority assignment + * and only execute the highest priority task twice. + * In the original implementation in v4.11, no matter how many periods are + * expired, RMS manager only releases a job with a shifted deadline assignment + * in the watchdog. + * + */ + +/* + * COPYRIGHT (c) 2016 Kuan-Hsun Chen, TU Dortmund University (TUDo). + * + * 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "system.h" + +/* CPU usage and Rate monotonic manger statistics */ +#include "rtems/cpuuse.h" +#include "rtems/counter.h" + +/* Periods for the various tasks [ticks] */ +uint32_t Periods[3] = {0, 10000, 2000}; +uint32_t Iterations[3] = {0, 6000, 1000}; +uint32_t tsk_counter[3] = {0, 0, 0}; + +/** + * @brief Task 1 body + */ +rtems_task Task_1( + rtems_task_argument argument +) +{ + rtems_status_code status; + rtems_id RM_period; + rtems_id selfid=rtems_task_self(); + int start, end, flag=0; + rtems_counter_ticks t0; + t0 = rtems_counter_nanoseconds_to_ticks(1000000); //1ms ticks counter + /*create period*/ + status = rtems_rate_monotonic_create( argument, &RM_period ); + directive_failed( status, "rtems_rate_monotonic_create" ); + + switch ( argument ) { + case 1: + case 2: + while ( FOREVER ) { + status = rtems_rate_monotonic_period( RM_period, Periods[argument]); + //directive_failed( status, "rtems_rate_monotonic_period" ); let TIMEOUT pass + if(argument == 2 && flag == 0 && status == RTEMS_TIMEOUT){ + flag = 1; + printf("RTEMS_TIMEOUT\n"); + }else if(flag == 1 && status == RTEMS_SUCCESSFUL){ + flag = 0; + printf("RTEMS_SUCCESSFUL\n"); + } + + start = rtems_clock_get_ticks_since_boot(); + if (argument == 2) + printf("Job %d Task %d starts at tick %d.\n", tsk_counter[argument]+1, argument, start); + else + printf("Task %d starts at tick %d.\n", argument, start); + for(int i=0; i<Iterations[argument]; i++){ + rtems_counter_delay_ticks(t0); + } + end = rtems_clock_get_ticks_since_boot(); + printf(" Job %d Task %d ends at tick %d.\n", tsk_counter[argument]+1, argument, end); + if( argument == 2 ){ + if(tsk_counter[ argument ] == testnumber){ + //rtems_rate_monotonic_report_statistics(); + TEST_END(); + status = rtems_rate_monotonic_delete(RM_period); + directive_failed( status, "rtems_rate_monotonic_delete" ); + rtems_test_exit(0); + } + } + + tsk_counter[ argument ]+=1; + if ( argument == 1 ){ + if( tsk_counter[ argument ] == 2 ){ + status = rtems_rate_monotonic_delete(RM_period); + directive_failed( status, "rtems_rate_monotonic_delete" ); + status = rtems_task_delete(selfid); + directive_failed( status, "rtems_task_delete" ); + } + } + } + break; + + } +} + -- 1.9.1 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
