diff options
| -rw-r--r-- | testsuites/sptests/ChangeLog | 12 | ||||
| -rw-r--r-- | testsuites/sptests/Makefile.am | 2 | ||||
| -rw-r--r-- | testsuites/sptests/configure.ac | 2 | ||||
| -rw-r--r-- | testsuites/sptests/sp34/.cvsignore | 2 | ||||
| -rw-r--r-- | testsuites/sptests/sp34/Makefile.am | 24 | ||||
| -rw-r--r-- | testsuites/sptests/sp34/changepri.c | 165 | ||||
| -rw-r--r-- | testsuites/sptests/sp34/sp34.doc | 0 | ||||
| -rw-r--r-- | testsuites/sptests/sp34/sp34.scn | 26 | ||||
| -rw-r--r-- | testsuites/sptests/sp35/.cvsignore | 2 | ||||
| -rw-r--r-- | testsuites/sptests/sp35/Makefile.am | 24 | ||||
| -rw-r--r-- | testsuites/sptests/sp35/priinv.c | 488 | ||||
| -rw-r--r-- | testsuites/sptests/sp35/sp35.doc | 0 | ||||
| -rw-r--r-- | testsuites/sptests/sp35/sp35.scn | 59 |
13 files changed, 805 insertions, 1 deletions
diff --git a/testsuites/sptests/ChangeLog b/testsuites/sptests/ChangeLog index f81389bc17..bc9629e4db 100644 --- a/testsuites/sptests/ChangeLog +++ b/testsuites/sptests/ChangeLog @@ -1,5 +1,17 @@ 2007-03-05 Joel Sherrill <joel@OARcorp.com> + PR 1222/cpukit + * Makefile.am, configure.ac: Enhance so that when the prioirity of a + thread that is blocked on a priority based thread queue is changed, + that its placement in the queue is reevaluated based upon the new + priority. This enhancement includes modifications to the SuperCore as + well as new test cases. + * sp34/.cvsignore, sp34/Makefile.am, sp34/changepri.c, sp34/sp34.doc, + sp34/sp34.scn, sp35/.cvsignore, sp35/Makefile.am, sp35/priinv.c, + sp35/sp35.doc, sp35/sp35.scn: New files. + +2007-03-05 Joel Sherrill <joel@OARcorp.com> + * sp26/system.h: Correct memory required for stack sizes. 2007-02-06 Joel Sherrill <joel@OARcorp.com> diff --git a/testsuites/sptests/Makefile.am b/testsuites/sptests/Makefile.am index ae7bf234d2..610003c0da 100644 --- a/testsuites/sptests/Makefile.am +++ b/testsuites/sptests/Makefile.am @@ -7,7 +7,7 @@ ACLOCAL_AMFLAGS = -I ../aclocal ## spfatal is not included for now SUBDIRS = sp01 sp02 sp03 sp04 sp05 sp06 sp07 sp08 sp09 sp11 sp12 sp13 sp14 \ sp15 sp16 sp17 sp19 sp20 sp21 sp22 sp23 sp24 sp25 sp26 sp27 sp28 sp29 \ - sp30 sp31 sp32 sp33 spsize + sp30 sp31 sp32 sp33 sp34 sp35 spsize DIST_SUBDIRS = $(SUBDIRS) spfatal include $(top_srcdir)/../automake/subdirs.am diff --git a/testsuites/sptests/configure.ac b/testsuites/sptests/configure.ac index 73062b7edc..61f7270707 100644 --- a/testsuites/sptests/configure.ac +++ b/testsuites/sptests/configure.ac @@ -58,6 +58,8 @@ sp30/Makefile sp31/Makefile sp32/Makefile sp33/Makefile +sp34/Makefile +sp35/Makefile spsize/Makefile spfatal/Makefile ]) diff --git a/testsuites/sptests/sp34/.cvsignore b/testsuites/sptests/sp34/.cvsignore new file mode 100644 index 0000000000..282522db03 --- /dev/null +++ b/testsuites/sptests/sp34/.cvsignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/testsuites/sptests/sp34/Makefile.am b/testsuites/sptests/sp34/Makefile.am new file mode 100644 index 0000000000..c7890cc017 --- /dev/null +++ b/testsuites/sptests/sp34/Makefile.am @@ -0,0 +1,24 @@ +## +## $Id$ +## + +rtems_tests_PROGRAMS = sp34.exe +sp34_exe_SOURCES = changepri.c + +dist_rtems_tests_DATA = sp34.scn +dist_rtems_tests_DATA += sp34.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 = $(sp34_exe_OBJECTS) $(sp34_exe_LDADD) +LINK_LIBS = $(sp34_exe_LDLIBS) + +sp34.exe$(EXEEXT): $(sp34_exe_OBJECTS) $(sp34_exe_DEPENDENCIES) + @rm -f sp34.exe$(EXEEXT) + $(make-exe) + +include $(top_srcdir)/../automake/local.am diff --git a/testsuites/sptests/sp34/changepri.c b/testsuites/sptests/sp34/changepri.c new file mode 100644 index 0000000000..5ec0432553 --- /dev/null +++ b/testsuites/sptests/sp34/changepri.c @@ -0,0 +1,165 @@ +/* + * Test program to demonstrate reordering of threads on thread queues + * when their priority changes. + * + * $Id$ + */ + +#include <bsp.h> +#include <stdio.h> + +/********************************************************************/ +/* define this to use the RTEMS 4.5 scheme for object names */ +#define TEST_ON_RTEMS_45 + +/* define this to print the Id of the calling task */ +/* #define TEST_ON_TASK_ID */ + +/********************************************************************/ + +#include <bsp.h> +#include <stdio.h> +#include "tmacros.h" + +rtems_task BlockingTasks(rtems_task_argument arg); + +/* + * CallerName -- print the calling tasks name or id as configured + */ +const char *CallerName() +{ + static char buffer[32]; +#if defined(TEST_PRINT_TASK_ID) + sprintf( buffer, "0x%08x -- %d", + _Thread_Executing->Object.id, _Thread_Executing->current_priority ); +#else + union { + uint32_t u; + unsigned char c[4]; + } TempName; + + #if defined(TEST_ON_RTEMS_45) + TempName.u = *(uint32_t *)_Thread_Executing->Object.name; + #else + TempName.u = _Thread_Executing->Object.name; + #endif + sprintf( buffer, "%c%c%c%c -- %d", + TempName.c[0], TempName.c[1], TempName.c[2], TempName.c[3], + _Thread_Executing->current_priority + ); +#endif + return buffer; +} + +#define NUMBER_OF_BLOCKING_TASKS 5 + +/* RTEMS ids of blocking threads */ +rtems_id Blockers[NUMBER_OF_BLOCKING_TASKS]; + +/* Semaphore they are all blocked on */ +rtems_id Semaphore; + +rtems_task BlockingTasks(rtems_task_argument arg) +{ + rtems_status_code status; + rtems_task_priority opri; + rtems_task_priority npri; + + status = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &opri); + directive_failed( status, "rtems_task_set_priority" ); + + printf("semaphore_obtain -- BlockingTask %d @ pri=%d) blocks\n", arg, opri); + status = rtems_semaphore_obtain(Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); + directive_failed( status, "rtems_semaphore_obtain" ); + + /* priority should have changed while blocked */ + status = rtems_task_set_priority(RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &npri); + directive_failed( status, "rtems_task_set_priority" ); + + printf("semaphore_obtain -- BlockingTask %d @ pri=%d) returns\n", arg, npri); + + (void) rtems_task_delete( RTEMS_SELF ); +} + +/*************************************************************************/ +/********************** INITIALIZATION *********************/ +/*************************************************************************/ + +rtems_task Init(rtems_task_argument ignored) +{ + rtems_status_code status; + int i; + + puts( "\n\n*** TEST 34 ***" ); + + /* Create synchronisation semaphore for LocalHwIsr -> Test Tasks */ + status = rtems_semaphore_create( + rtems_build_name ('S', 'E', 'M', '1'), /* name */ + 0, /* initial count = 0 */ + RTEMS_LOCAL | + RTEMS_COUNTING_SEMAPHORE | + RTEMS_PRIORITY, + 0, + &Semaphore); /* *id */ + directive_failed( status, "rtems_semaphore_create" ); + + /* Create and start all tasks in the test */ + + for (i = 0; i < NUMBER_OF_BLOCKING_TASKS; i++) { + status = rtems_task_create( + rtems_build_name('B','L','K','0'+i), /* Name */ + 2+i, /* Priority */ + RTEMS_MINIMUM_STACK_SIZE*2, /* Stack size (8KB) */ + RTEMS_DEFAULT_MODES | RTEMS_NO_ASR, /* Mode */ + RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, /* Attributes */ + &Blockers[i]); /* Assigned ID */ + directive_failed( status, "rtems_task_create (BLKn)" ); + + printf( "Blockers[%d] Id = 0x%08x\n", i, Blockers[i] ); + status = rtems_task_start(Blockers[i], BlockingTasks, i); + directive_failed( status, "rtems_task_start (BLKn)" ); + } + + status = rtems_task_wake_after( 100 ); + directive_failed( status, "rtems_task_wake_after" ); + + puts( "rtems_task_set_priority -- invert priorities of tasks" ); + for (i = 0; i < NUMBER_OF_BLOCKING_TASKS; i++) { + rtems_task_priority opri; + rtems_task_priority npri= 2 + NUMBER_OF_BLOCKING_TASKS - i - 1; + + status = rtems_task_set_priority(Blockers[i], npri, &opri); + directive_failed( status, "rtems_task_set_priority" ); + } + + for (i = 0; i < NUMBER_OF_BLOCKING_TASKS; i++) { + puts( "rtems_semaphore_release -- OK" ); + status = rtems_semaphore_release(Semaphore); + directive_failed( status, "rtems_semaphore_release" ); + + status = rtems_task_wake_after( 100 ); + directive_failed( status, "rtems_task_wake_after" ); + } + + /* exit the test */ + puts( "*** END OF TEST 34 ***" ); + exit(0); +} + +/* configuration information */ + +#define CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_TEST_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_MEMORY_OVERHEAD 64 + +#define CONFIGURE_MAXIMUM_TASKS 6 +#define CONFIGURE_MAXIMUM_SEMAPHORES 1 + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> + +/* end of file */ diff --git a/testsuites/sptests/sp34/sp34.doc b/testsuites/sptests/sp34/sp34.doc new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/testsuites/sptests/sp34/sp34.doc diff --git a/testsuites/sptests/sp34/sp34.scn b/testsuites/sptests/sp34/sp34.scn new file mode 100644 index 0000000000..770d5788ce --- /dev/null +++ b/testsuites/sptests/sp34/sp34.scn @@ -0,0 +1,26 @@ +Exception handling initialization done +
+
+*** TEST 34 ***
+Blockers[0] Id = 0x0a010002
+Blockers[1] Id = 0x0a010003
+Blockers[2] Id = 0x0a010004
+Blockers[3] Id = 0x0a010005
+Blockers[4] Id = 0x0a010006
+semaphore_obtain -- BlockingTask 0 @ pri=2) blocks
+semaphore_obtain -- BlockingTask 1 @ pri=3) blocks
+semaphore_obtain -- BlockingTask 2 @ pri=4) blocks
+semaphore_obtain -- BlockingTask 3 @ pri=5) blocks
+semaphore_obtain -- BlockingTask 4 @ pri=6) blocks
+rtems_task_set_priority -- invert priorities of tasks
+rtems_semaphore_release -- OK
+semaphore_obtain -- BlockingTask 4 @ pri=2) returns
+rtems_semaphore_release -- OK
+semaphore_obtain -- BlockingTask 3 @ pri=3) returns
+rtems_semaphore_release -- OK
+semaphore_obtain -- BlockingTask 2 @ pri=4) returns
+rtems_semaphore_release -- OK
+semaphore_obtain -- BlockingTask 1 @ pri=5) returns
+rtems_semaphore_release -- OK
+semaphore_obtain -- BlockingTask 0 @ pri=6) returns
+*** END OF TEST 34 ***
diff --git a/testsuites/sptests/sp35/.cvsignore b/testsuites/sptests/sp35/.cvsignore new file mode 100644 index 0000000000..282522db03 --- /dev/null +++ b/testsuites/sptests/sp35/.cvsignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/testsuites/sptests/sp35/Makefile.am b/testsuites/sptests/sp35/Makefile.am new file mode 100644 index 0000000000..2d5b263509 --- /dev/null +++ b/testsuites/sptests/sp35/Makefile.am @@ -0,0 +1,24 @@ +## +## $Id$ +## + +rtems_tests_PROGRAMS = sp35.exe +sp35_exe_SOURCES = priinv.c + +dist_rtems_tests_DATA = sp35.scn +dist_rtems_tests_DATA += sp35.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 = $(sp35_exe_OBJECTS) $(sp35_exe_LDADD) +LINK_LIBS = $(sp35_exe_LDLIBS) + +sp35.exe$(EXEEXT): $(sp35_exe_OBJECTS) $(sp35_exe_DEPENDENCIES) + @rm -f sp35.exe$(EXEEXT) + $(make-exe) + +include $(top_srcdir)/../automake/local.am diff --git a/testsuites/sptests/sp35/priinv.c b/testsuites/sptests/sp35/priinv.c new file mode 100644 index 0000000000..8f3263fd97 --- /dev/null +++ b/testsuites/sptests/sp35/priinv.c @@ -0,0 +1,488 @@ +/* + * Simple test program to demonstrate priority inversion when blocking + * + -Ulf Ivraeus ------------- --- -- - - - + * Saab Ericsson Space AB + * phone: +46 (0)31 735 4542 + * e-mail: ulf.ivraeus@space.se + * ----------------------------- --- -- - - - + * + * $Id$ + */ + +/******************************************************************** + + Semaphore Ids: + Sync Mutex Id = 0x18010009 + Local Mutex Id = 0x1801000a + Remote Mutex Id = 0x1801000b + + Task Ids: + TaMedium[0] Id = 0x08010002 + TaMedium[1] Id = 0x08010003 + TaMedium[2] Id = 0x08010004 + TaHigh Id = 0x08010005 + TaLow Id = 0x08010006 + TaHwSim Id = 0x08010007 + +********************************************************************/ + +/********************************************************************/ +/* define this to use the RTEMS 4.5 scheme for object names */ +/* #define TEST_ON_RTEMS_45 */ + +/* define this to print the Id of the calling task */ +/* #define TEST_ON_TASK_ID */ + +/* define this to print statistics when acquiring the mutex */ +/* #define TEST_PRINT_STATISTICS */ + +/* define this if you are (1) on a ERC32 and (2) want a SW ISR trigger */ +#if defined(__sparc__) +/* #define TEST_USE_ISR */ +#endif + +/* define this if you want the test to exit */ +#define TEST_EXIT_AFTER_ITERATIONS 10 +/********************************************************************/ + +#include <bsp.h> +#include <stdio.h> +#include "tmacros.h" + +#if defined(TEST_EXIT_AFTER_ITERATIONS) +volatile uint32_t Iterations = 0; +#endif + +/* Task entry point prototypes */ +rtems_task Medium_Exec(rtems_task_argument TaskArg); +rtems_task Low_Exec(rtems_task_argument TaskArg); +rtems_task High_Exec(rtems_task_argument TaskArg); +rtems_task LocalHwSim_Exec(rtems_task_argument TaskArg); + +/* ISR that signals that HW has completed */ +rtems_isr LocalHwIsr(/*in*/ rtems_vector_number Vector); + +/* Test driver functions */ +void AccessLocalHw(void); +void AccessRemoteHw(void); + +const char *CallerName() +{ + static char buffer[32]; +#if defined(TEST_PRINT_TASK_ID) + sprintf( buffer, "0x%08x -- %d", + _Thread_Executing->Object.id, _Thread_Executing->current_priority ); +#else + union { + uint32_t u; + unsigned char c[4]; + } TempName; + + #if defined(TEST_ON_RTEMS_45) + TempName.u = *(uint32_t *)_Thread_Executing->Object.name; + #else + TempName.u = _Thread_Executing->Object.name; + #endif + sprintf( buffer, "%c%c%c%c -- %d", + TempName.c[0], TempName.c[1], TempName.c[2], TempName.c[3], + _Thread_Executing->current_priority + ); +#endif + return buffer; +} + +#define NofMediumTask_C 3 + +/* RTEMS identifiers */ +rtems_id TaMedium[NofMediumTask_C]; /* Medium-prio tasks accessing */ + /* the common local HW */ +rtems_id TaHwSim; /* HW simulator */ +rtems_id TaLow; /* Low-prio task accessing common */ + /* remote HW */ +rtems_id TaHigh; /* High-prio task accessing common */ + /* remote HW */ + + +rtems_id LocalHwSync_S; /* Syncrhonize task to local HW */ +rtems_id LocalHwAccess_R; /* Execlusive access to the local HW */ +rtems_id RemoteHwAccess_R; /* Execlusive access to the remote HW */ + + +/* The following variable triggers simulated HW activity */ +volatile boolean StartHw = FALSE; + +rtems_task Medium_Exec(rtems_task_argument TaskArg) +{ + printf("Medium_Exec (%d) begins...\n", TaskArg); + + rtems_task_wake_after(50); + + while(1) { + AccessLocalHw(); + } + + /* JRS - task does not get here */ + + printf("Medium_Exec (%d) ends...\n", TaskArg); + while(1) { + rtems_task_wake_after(10000); + } +} + +rtems_task High_Exec(rtems_task_argument TaskArg) +{ + printf("High_Exec (%d) begins...\n", TaskArg); + + /* Delay more than the Low-prio task so that Remote HW access resource is + * taken before call to AccesRemoteHw. + */ + rtems_task_wake_after(250); + + while(1) { + AccessRemoteHw(); + } + + /* JRS - task does not get here */ + + printf("High_Exec (%d) ends...\n", TaskArg); + while(1) { + rtems_task_wake_after(10000); + } + /* task does not get here */ +} + +rtems_task Low_Exec(rtems_task_argument TaskArg) +{ + printf("Low_Exec (%d) begins...\n", TaskArg); + + /* Delay less than High-prio task so that we take the remote HW access + * resource before it does it. However, delay longer than the mid-prio + * tasks so that we know for certain that they have taken control over + * the local HW access. + */ + rtems_task_wake_after(100); + + while(1) { + AccessRemoteHw(); + } + + /* JRS - task does not get here */ + + printf("Low_Exec (%d) ends...\n", TaskArg); + while(1) { + rtems_task_wake_after(10000); + } +} + + +rtems_task LocalHwSim_Exec(rtems_task_argument TaskArg) +{ + int ISRCount = 0; + printf("LocalHwSim_Exec begins...\n"); + + while(1) { + if (StartHw) { + /* A test task has activated the HW, wait for a while and then + * generate an interrupt + */ + rtems_task_wake_after(100); + + StartHw = FALSE; +#if 0 + fprintf( stderr, "StartHw -- fire ISR (%d)\n", ++ISRCount ); +#endif +#if defined(TEST_USE_ISR) + __asm__ volatile ("ta 5"); + __asm__ volatile ("nop"); + __asm__ volatile ("nop"); +#else + LocalHwIsr( 0x85 ); +#endif + } + + } + + printf("LocalHwSim_Exec ends...\n"); + while(1) { + rtems_task_wake_after(10000); + } +} + + +rtems_isr LocalHwIsr(/*in*/ rtems_vector_number Vector) +{ + rtems_status_code status; + + /* Signal synchroniztion semaphore to invoke waiting task */ + status = rtems_semaphore_release(LocalHwSync_S); + if (status != RTEMS_SUCCESSFUL) { + fprintf( stderr, "LocalHwISR release %d\n", status ); + while(1); /* Error */ + } + + return; +} + +void AccessLocalHw(void) +{ + rtems_status_code Sts; + + rtems_task_priority EnterPrio; /* Statistics log */ + rtems_task_priority AccessPrio; /* : */ + rtems_task_priority LeavePrio; /* : */ + uint32_t EnterCnt; /* : */ + uint32_t AccessCnt; /* : */ + uint32_t LeaveCnt; /* : */ + + /* Store information about the current situation */ + EnterPrio = _Thread_Executing->current_priority; + EnterCnt = _Thread_Executing->resource_count; + + + printf(" AccessLocalHw called by %s\n", CallerName()); + + /* Obtain exclusive access to local HW, Start HW, Wait for completion, + * Release access + */ + + Sts = rtems_semaphore_obtain(LocalHwAccess_R, RTEMS_WAIT, RTEMS_NO_TIMEOUT); + directive_failed( Sts, "rtems_semaphore_obtain(LocalHwAccess_R...)" ); + + StartHw = TRUE; + + Sts = rtems_semaphore_obtain(LocalHwSync_S, RTEMS_WAIT, RTEMS_NO_TIMEOUT); + directive_failed( Sts, "rtems_semaphore_obtain(LocalHwAccess_R...)" ); + + /* Store information about the current situation */ + AccessPrio = _Thread_Executing->current_priority; + AccessCnt = _Thread_Executing->resource_count; + + Sts = rtems_semaphore_release(LocalHwAccess_R); + directive_failed( Sts, "rtems_semaphore_release(LocalHwAccess_R)" ); + + /* Store information about the current situation */ + LeavePrio = _Thread_Executing->current_priority; + LeaveCnt = _Thread_Executing->resource_count; + +#if defined(TEST_PRINT_STATISTICS) + printf( + " AccessLocalHw from %s statistics:\n" + " - Prio: %d -> %d -> %d\n - Cnt: %d -> %d -> %d\n", + CallerName(), + EnterPrio, AccessPrio, LeavePrio, + EnterCnt, AccessCnt, LeaveCnt + ); +#endif + + printf(" AccessLocalHw returns to %s\n", CallerName()); + #if defined(TEST_EXIT_AFTER_ITERATIONS) + if ( ++Iterations == 10 ) { + puts( "*** END OF TEST 35 ***" ); + exit(0); + } + #endif + return; +} + +void AccessRemoteHw(void) +{ + rtems_status_code Sts; + + rtems_task_priority EnterPrio; /* Statistics log */ + rtems_task_priority AccessPrio; /* : */ + rtems_task_priority LeavePrio; /* : */ + uint32_t EnterCnt; /* : */ + uint32_t AccessCnt; /* : */ + uint32_t LeaveCnt; /* : */ + + /* Store information about the current situation */ + EnterPrio = _Thread_Executing->current_priority; + EnterCnt = _Thread_Executing->resource_count; + + + printf("AccessRemoteHw called by %s\n", CallerName()); + + /* Obtain exclusive access to remote HW, Start HW, Wait for completion, + * Release access + */ + + Sts = rtems_semaphore_obtain(RemoteHwAccess_R, RTEMS_WAIT, RTEMS_NO_TIMEOUT); + directive_failed( Sts, "rtems_semaphore_obtain(RemoteHwAccess_R...)" ); + + /* Carry out the remote access via the Local HW interface */ + printf("AccessRemoteHw access local %s\n", CallerName()); + AccessLocalHw(); + + /* Store information about the current situation */ + AccessPrio = _Thread_Executing->current_priority; + AccessCnt = _Thread_Executing->resource_count; + + Sts = rtems_semaphore_release(RemoteHwAccess_R); + directive_failed( Sts, "rtems_semaphore_release(RemoreHwAccess_R" ); + + /* Store information about the current situation */ + LeavePrio = _Thread_Executing->current_priority; + LeaveCnt = _Thread_Executing->resource_count; + +#if defined(TEST_PRINT_STATISTICS) + printf( + "\nAccessRemoteHw from %s statistics:\n" + " - Prio: %d -> %d -> %d\n - Cnt: %d -> %d -> %d\n", + CallerName(), + EnterPrio, AccessPrio, LeavePrio, + EnterCnt, AccessCnt, LeaveCnt); +#endif + + printf("AccessRemoteHw returns to %s\n", CallerName()); + return; +} + +/*************************************************************************/ +/********************** INITIALIZATION *********************/ +/*************************************************************************/ + +/* The Init operation (the Init-task) */ +rtems_task Init(rtems_task_argument ignored) +{ + rtems_status_code status; +#if defined(TEST_USE_ISR) + rtems_isr_entry DummyIsr; +#endif + int i; + + puts( "\n\n*** TEST 35 ***" ); + + /* Create synchronisation semaphore for LocalHwIsr -> Test Tasks */ + status = rtems_semaphore_create( + rtems_build_name ('S', 'Y', 'N', 'C'), /* name */ + 0, /* initial count = 0 */ + RTEMS_LOCAL | + RTEMS_SIMPLE_BINARY_SEMAPHORE | + RTEMS_NO_INHERIT_PRIORITY | + RTEMS_NO_PRIORITY_CEILING | + RTEMS_FIFO, + 0, + &LocalHwSync_S); /* *id */ + directive_failed( status, "rtems_semaphore_create (SYNC)" ); + + printf( "Sync Mutex Id = 0x%08x\n", LocalHwSync_S ); + + /* Create resource semaphore for exclusive access to the local HW */ + status = rtems_semaphore_create( + rtems_build_name ('R', 'E', 'S', '1'), /* name */ + 1, /* count */ + RTEMS_PRIORITY | + RTEMS_BINARY_SEMAPHORE | + RTEMS_INHERIT_PRIORITY | + RTEMS_LOCAL, /* attribute_set */ + 1, /* insignificant */ /* priority_ceiling */ + &LocalHwAccess_R); /* *id */ + directive_failed( status, "rtems_semaphore_create (RES1)" ); + + printf( "Local Mutex Id = 0x%08x\n", LocalHwAccess_R ); + + /* Create resource semaphore for exclusive access to the remote HW */ + status = rtems_semaphore_create( + rtems_build_name ('R', 'E', 'S', '2'), /* name */ + 1, /* count */ + RTEMS_PRIORITY | + RTEMS_BINARY_SEMAPHORE | + RTEMS_INHERIT_PRIORITY | + RTEMS_LOCAL, /* attribute_set */ + 1, /* insignificant */ /* priority_ceiling */ + &RemoteHwAccess_R); /* *id */ + directive_failed( status, "rtems_semaphore_create (RES2)" ); + + printf( "Remote Mutex Id = 0x%08x\n", RemoteHwAccess_R ); + +#if defined(TEST_USE_ISR) + /* Install ISR for HW/SW synchronization, use ta 0x85 which is synchronous */ + status = rtems_interrupt_catch(LocalHwIsr, 0x85 + 0x100, &DummyIsr); + directive_failed( status, "rtems_interrupt_catch" ); +#endif + + + printf("Ending Init-task\n"); + /* Create and start all tasks in the test */ + + /* -- Medium-prio Test Tasks --- */ + for (i = 0; i < NofMediumTask_C; i++) { + status = rtems_task_create( + rtems_build_name('M','E','D','0'+i), /* Name */ + 100, /* Priority */ + RTEMS_MINIMUM_STACK_SIZE*2, /* Stack size (8KB) */ + RTEMS_DEFAULT_MODES | RTEMS_NO_ASR, /* Mode */ + RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, /* Attributes */ + &TaMedium[i]); /* Assigned ID */ + directive_failed( status, "rtems_task_create (MEDn)" ); + + printf( "TaMedium[%d] Id = 0x%08x\n", i, TaMedium[i] ); + status = rtems_task_start(TaMedium[i], Medium_Exec, i); + directive_failed( status, "rtems_task_start (MEDn)" ); + } + + /* -- High-prio Test Task --- */ + status = rtems_task_create( + rtems_build_name('H','I','G','H'), /* Name */ + 10, /* Priority */ + RTEMS_MINIMUM_STACK_SIZE*2, /* Stack size (8KB) */ + RTEMS_DEFAULT_MODES | RTEMS_NO_ASR, /* Mode */ + RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, /* Attributes */ + &TaHigh); /* Assigned ID */ + directive_failed( status, "rtems_task_create (HIGH)" ); + + printf( "TaHigh Id = 0x%08x\n", TaHigh ); + status = rtems_task_start(TaHigh, High_Exec, 0); + directive_failed( status, "rtems_task_start (HIGH)" ); + + /* -- Low-prio Test Task --- */ + status = rtems_task_create( + rtems_build_name('L','O','W',' '), /* Name */ + 200, /* Priority */ + RTEMS_MINIMUM_STACK_SIZE*2, /* Stack size (8KB) */ + RTEMS_DEFAULT_MODES | RTEMS_NO_ASR, /* Mode */ + RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, /* Attributes */ + &TaLow); /* Assigned ID */ + directive_failed( status, "rtems_task_create (LOW)" ); + + printf( "TaLow Id = 0x%08x\n", TaLow ); + status = rtems_task_start(TaLow, Low_Exec, 0); + directive_failed( status, "rtems_task_start (LOW)" ); + + /* -- HW Simulator Task --- */ + status = rtems_task_create( + rtems_build_name('H','W','S','M'), /* Name */ + 240, /* Priority */ + RTEMS_MINIMUM_STACK_SIZE*2, /* Stack size (8KB) */ + RTEMS_DEFAULT_MODES | RTEMS_NO_ASR, /* Mode */ + RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT, /* Attributes */ + &TaHwSim); /* Assigned ID */ + directive_failed( status, "rtems_task_create (HWSM)" ); + + printf( "TaHwSim Id = 0x%08x\n", TaHwSim ); + + status = rtems_task_start(TaHwSim, LocalHwSim_Exec, 0); + directive_failed( status, "rtems_task_start (HWSM)" ); + + /* Destroy the Init task (and let the ready tasks start running) */ + rtems_task_delete(RTEMS_SELF); +} + +/* configuration information */ + +#define CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_TEST_NEEDS_CLOCK_DRIVER + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_MEMORY_OVERHEAD 64 + +#define CONFIGURE_MAXIMUM_TASKS 10 +#define CONFIGURE_MAXIMUM_SEMAPHORES 10 + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> + +/* end of file */ diff --git a/testsuites/sptests/sp35/sp35.doc b/testsuites/sptests/sp35/sp35.doc new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/testsuites/sptests/sp35/sp35.doc diff --git a/testsuites/sptests/sp35/sp35.scn b/testsuites/sptests/sp35/sp35.scn new file mode 100644 index 0000000000..c07f87cee6 --- /dev/null +++ b/testsuites/sptests/sp35/sp35.scn @@ -0,0 +1,59 @@ +Exception handling initialization done +
+
+*** TEST 35 ***
+Sync Mutex Id = 0x1a010009
+Local Mutex Id = 0x1a01000a
+Remote Mutex Id = 0x1a01000b
+Ending Init-task
+TaMedium[0] Id = 0x0a010002
+TaMedium[1] Id = 0x0a010003
+TaMedium[2] Id = 0x0a010004
+TaHigh Id = 0x0a010005
+TaLow Id = 0x0a010006
+TaHwSim Id = 0x0a010007
+High_Exec (0) begins...
+Medium_Exec (0) begins...
+Medium_Exec (1) begins...
+Medium_Exec (2) begins...
+Low_Exec (0) begins...
+LocalHwSim_Exec begins...
+ AccessLocalHw called by MED0 -- 100
+ AccessLocalHw called by MED2 -- 100
+ AccessLocalHw called by MED1 -- 100
+AccessRemoteHw called by LOW -- 200
+AccessRemoteHw access local LOW -- 200
+ AccessLocalHw called by LOW -- 200
+ AccessLocalHw returns to MED0 -- 100
+ AccessLocalHw called by MED0 -- 100
+AccessRemoteHw called by HIGH -- 10
+ AccessLocalHw returns to MED2 -- 100
+ AccessLocalHw called by MED2 -- 100
+ AccessLocalHw returns to LOW -- 10
+AccessRemoteHw access local HIGH -- 10
+ AccessLocalHw called by HIGH -- 10
+AccessRemoteHw returns to LOW -- 200
+AccessRemoteHw called by LOW -- 200
+ AccessLocalHw returns to MED1 -- 100
+ AccessLocalHw called by MED1 -- 100
+ AccessLocalHw returns to HIGH -- 10
+AccessRemoteHw returns to HIGH -- 10
+AccessRemoteHw called by HIGH -- 10
+AccessRemoteHw access local LOW -- 10
+ AccessLocalHw called by LOW -- 10
+ AccessLocalHw returns to MED0 -- 100
+ AccessLocalHw called by MED0 -- 100
+ AccessLocalHw returns to LOW -- 10
+AccessRemoteHw access local HIGH -- 10
+ AccessLocalHw called by HIGH -- 10
+AccessRemoteHw returns to LOW -- 200
+AccessRemoteHw called by LOW -- 200
+ AccessLocalHw returns to MED2 -- 100
+ AccessLocalHw called by MED2 -- 100
+ AccessLocalHw returns to HIGH -- 10
+AccessRemoteHw returns to HIGH -- 10
+AccessRemoteHw called by HIGH -- 10
+AccessRemoteHw access local LOW -- 10
+ AccessLocalHw called by LOW -- 10
+ AccessLocalHw returns to MED1 -- 100
+*** END OF TEST 35 ***
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