diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-06-28 21:08:48 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-06-28 21:08:48 +0000 |
commit | e049eeae908fe5d6418433aa1495c796cc58424f (patch) | |
tree | 9ae2ca088f2dfc3787d5965e904b1c738e14ad57 /testsuites/smptests/smp02 | |
parent | 2011-05-24 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-e049eeae908fe5d6418433aa1495c796cc58424f.tar.bz2 |
2011-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>
* .configure.ac.swp, ChangeLog, Makefile.am, README, config.h.in,
configure.ac, smp01/.cvsignore, smp01/Makefile.am, smp01/init.c,
smp01/smp01.doc, smp01/smp01.scn, smp01/system.h, smp01/tasks.c,
smp02/.cvsignore, smp02/Makefile.am, smp02/init.c, smp02/smp02.doc,
smp02/smp02.scn, smp02/system.h, smp02/tasks.c, smp03/.cvsignore,
smp03/Makefile.am, smp03/init.c, smp03/smp03.doc, smp03/smp03.scn,
smp03/system.h, smp03/tasks.c, smp04/.cvsignore, smp04/Makefile.am,
smp04/init.c, smp04/smp04.doc, smp04/smp04.scn, smp04/system.h,
smp04/tasks.c, smp05/.cvsignore, smp05/Makefile.am, smp05/init.c,
smp05/smp05.doc, smp05/smp05.scn, smp06/.cvsignore,
smp06/Makefile.am, smp06/init.c, smp06/smp06.doc, smp06/smp06.scn,
smp07/.cvsignore, smp07/Makefile.am, smp07/init.c, smp07/smp07.doc,
smp07/smp07.scn, smp08/.cvsignore, smp08/Makefile.am, smp08/init.c,
smp08/smp08.doc, smp08/smp08.scn, smp08/system.h, smp08/tasks.c,
smp09/.cvsignore, smp09/Makefile.am, smp09/init.c, smp09/smp09.doc,
smp09/smp09.scn: New files.
Diffstat (limited to 'testsuites/smptests/smp02')
-rw-r--r-- | testsuites/smptests/smp02/.cvsignore | 2 | ||||
-rw-r--r-- | testsuites/smptests/smp02/Makefile.am | 29 | ||||
-rw-r--r-- | testsuites/smptests/smp02/init.c | 102 | ||||
-rw-r--r-- | testsuites/smptests/smp02/smp02.doc | 19 | ||||
-rw-r--r-- | testsuites/smptests/smp02/smp02.scn | 25 | ||||
-rw-r--r-- | testsuites/smptests/smp02/system.h | 73 | ||||
-rw-r--r-- | testsuites/smptests/smp02/tasks.c | 63 |
7 files changed, 313 insertions, 0 deletions
diff --git a/testsuites/smptests/smp02/.cvsignore b/testsuites/smptests/smp02/.cvsignore new file mode 100644 index 0000000000..282522db03 --- /dev/null +++ b/testsuites/smptests/smp02/.cvsignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/testsuites/smptests/smp02/Makefile.am b/testsuites/smptests/smp02/Makefile.am new file mode 100644 index 0000000000..01ae429605 --- /dev/null +++ b/testsuites/smptests/smp02/Makefile.am @@ -0,0 +1,29 @@ +## +## $Id$ +## + +MANAGERS = all + +rtems_tests_PROGRAMS = smp02 +smp02_SOURCES = init.c tasks.c system.h ../../support/src/locked_print.c + +dist_rtems_tests_DATA = smp02.scn +dist_rtems_tests_DATA += smp02.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 +AM_CPPFLAGS += -DSMPTEST + +smp02_LDADD = $(MANAGERS_NOT_WANTED:%=$(PROJECT_LIB)/no-%.rel) + +LINK_OBJS = $(smp02_OBJECTS) $(smp02_LDADD) +LINK_LIBS = $(smp02_LDLIBS) + +smp02$(EXEEXT): $(smp02_OBJECTS) $(smp02_DEPENDENCIES) + @rm -f smp02$(EXEEXT) + $(make-exe) + +include $(top_srcdir)/../automake/local.am diff --git a/testsuites/smptests/smp02/init.c b/testsuites/smptests/smp02/init.c new file mode 100644 index 0000000000..ad9974a0a7 --- /dev/null +++ b/testsuites/smptests/smp02/init.c @@ -0,0 +1,102 @@ +/* + * COPYRIGHT (c) 1989-2011. + * 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. + * + * $Id$ + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#define CONFIGURE_INIT +#include "system.h" + +#include <stdio.h> + +rtems_task Init( + rtems_task_argument argument +) +{ + int i; + char ch; + int cpu_num; + rtems_id id; + rtems_status_code status; + char str[80]; + + locked_print_initialize(); + locked_printf( "\n\n*** SMP02 TEST ***\n" ); + + /* Create/verify synchronisation semaphore */ + status = rtems_semaphore_create( + rtems_build_name ('S', 'E', 'M', '1'), + 1, + RTEMS_LOCAL | + RTEMS_SIMPLE_BINARY_SEMAPHORE | + RTEMS_PRIORITY, + 1, + &Semaphore); + directive_failed( status, "rtems_semaphore_create" ); + + /* Lock semaphore */ + status = rtems_semaphore_obtain( Semaphore, RTEMS_WAIT, 0); + directive_failed( status,"rtems_semaphore_obtain of SEM1\n"); + + for ( i=1; i < CONFIGURE_SMP_MAXIMUM_PROCESSORS; i++ ){ + + /* Create and start tasks for each CPU */ + ch = '0' + i; + + status = rtems_task_create( + rtems_build_name( 'T', 'A', ch, ' ' ), + 1, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &id + ); + + cpu_num = bsp_smp_processor_id(); + locked_printf(" CPU %d start task TA%c\n", cpu_num, ch); + status = rtems_task_start( id, Test_task, i+1 ); + locked_printf(str, "rtems_task_start TA%d", i+1); + directive_failed( status, str ); + } + + /* + * Release the semaphore, allowing the blocked tasks to start. + */ + status = rtems_semaphore_release( Semaphore ); + directive_failed( status,"rtems_semaphore_release of SEM1\n"); + + + /* + * Wait for log full. print the log and end the program. + */ + while (Log_index < LOG_SIZE) + ; + + for (i=0; i< LOG_SIZE; i++) { + if ( Log[i].IsLocked ) { + locked_printf( + " CPU %d Task TA%" PRIu32 " Obtain\n", + Log[i].cpu_num, + Log[i].task_index + ); + } else { + locked_printf( + " CPU %d Task TA%" PRIu32 " Release\n", + Log[i].cpu_num, + Log[i].task_index + ); + } + } + + locked_printf( "*** END OF TEST SMP02 ***\n" ); + rtems_test_exit( 0 ); +} diff --git a/testsuites/smptests/smp02/smp02.doc b/testsuites/smptests/smp02/smp02.doc new file mode 100644 index 0000000000..d4cae09976 --- /dev/null +++ b/testsuites/smptests/smp02/smp02.doc @@ -0,0 +1,19 @@ +# +# $Id$ +# +# 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. +# +This test creates tasks for each process (other than the +one that Init is running on). Then drops into a loop waiting +on a log file to fill up. Once the log file is filled the +information is printed and the program ends. + +Each task poll for a semaphore. Once the semaphore is +obtained , a log the obtain and release is recorded and +the semaphore is released. If the log is full the semaphore +is released without changing the log. diff --git a/testsuites/smptests/smp02/smp02.scn b/testsuites/smptests/smp02/smp02.scn new file mode 100644 index 0000000000..e22387cc4e --- /dev/null +++ b/testsuites/smptests/smp02/smp02.scn @@ -0,0 +1,25 @@ +*** SMP02 TEST *** + CPU 0 start task TA1 + CPU 0 start task TA2 + CPU 0 start task TA3 + CPU 1 Task TA2 Obtain + CPU 1 Task TA2 Release + CPU 1 Task TA2 Obtain + CPU 1 Task TA2 Release + CPU 3 Task TA4 Obtain + CPU 3 Task TA4 Release + CPU 1 Task TA2 Obtain + CPU 1 Task TA2 Release + CPU 3 Task TA4 Obtain + CPU 3 Task TA4 Release + CPU 1 Task TA2 Obtain + CPU 1 Task TA2 Release + CPU 2 Task TA3 Obtain + CPU 2 Task TA3 Release + CPU 3 Task TA4 Obtain + CPU 3 Task TA4 Release + CPU 1 Task TA2 Obtain + CPU 1 Task TA2 Release + CPU 2 Task TA3 Obtain + CPU 2 Task TA3 Release +*** END OF SMP 02 TEST *** diff --git a/testsuites/smptests/smp02/system.h b/testsuites/smptests/smp02/system.h new file mode 100644 index 0000000000..d651991c3c --- /dev/null +++ b/testsuites/smptests/smp02/system.h @@ -0,0 +1,73 @@ +/* + * COPYRIGHT (c) 1989-2011. + * 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. + * + * $Id$ + */ + +#include "tmacros.h" +#include "test_support.h" + +/* functions */ + +rtems_task Init( + rtems_task_argument argument +); + +rtems_task Test_task( + rtems_task_argument argument +); + +/* configuration information */ + +#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER + +#define CONFIGURE_SMP_APPLICATION +#define CONFIGURE_SMP_MAXIMUM_PROCESSORS 4 + +#define CONFIGURE_MAXIMUM_TASKS \ + (1 + CONFIGURE_SMP_MAXIMUM_PROCESSORS) + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE +#define CONFIGURE_INIT_TASK_STACK_SIZE \ + (3 * CONFIGURE_MINIMUM_TASK_STACK_SIZE) + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_MAXIMUM_SEMAPHORES 1 + +#include <rtems/confdefs.h> + + +/* global variables */ + +/* + * Keep the names and IDs in global variables so another task can use them. + */ + +typedef struct { + bool IsLocked; + int cpu_num; + uint32_t task_index; +} Log_t; + +#define LOG_SIZE 20 + +TEST_EXTERN rtems_id Semaphore; /* synchronisation semaphore */ +TEST_EXTERN Log_t Log[LOG_SIZE]; /* A log of locks/unlocks */ +TEST_EXTERN volatile uint32_t Log_index; /* Index into log */ + +/* + * Handy macros and static inline functions + */ + +/* + * Macro to hide the ugliness of printing the time. + */ + +/* end of include file */ diff --git a/testsuites/smptests/smp02/tasks.c b/testsuites/smptests/smp02/tasks.c new file mode 100644 index 0000000000..01b24c472e --- /dev/null +++ b/testsuites/smptests/smp02/tasks.c @@ -0,0 +1,63 @@ +/* + * COPYRIGHT (c) 1989-2011. + * 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. + * + * $Id$ + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "system.h" + +void Loop() { + volatile int i; + + for (i=0; i<300000; i++); +} + +void LogSemaphore( + bool obtained, + int cpu_num, + uint32_t task_index +){ + int i; + + if (Log_index < LOG_SIZE) { + /* Log the information */ + Log[ Log_index ].IsLocked = obtained; + Log[ Log_index ].cpu_num = cpu_num; + Log[ Log_index ].task_index = task_index; + Log_index++; + } +} + +rtems_task Test_task( + rtems_task_argument task_index +) +{ + int cpu_num; + rtems_status_code sc; + + cpu_num = bsp_smp_processor_id(); + + do { + + /* Poll to obtain the synchronization semaphore */ + do { + sc = rtems_semaphore_obtain( Semaphore, RTEMS_NO_WAIT, 0 ); + } while (sc != RTEMS_SUCCESSFUL ); + + LogSemaphore(true, cpu_num, task_index); + LogSemaphore(false, cpu_num, task_index); + + rtems_semaphore_release( Semaphore ); + } + + while(1); +} |