2009-08-06 Joel Sherrill <joel.sherrill@OARcorp.com>

* Makefile.am, configure.ac: Add test case for user providing their own
	stack to a POSIX thread.
	* psxstack01/.cvsignore, psxstack01/Makefile.am, psxstack01/init.c,
	psxstack01/psxstack01.doc, psxstack01/psxstack01.scn: New files.

testsuites/psxtests/ChangeLog

@@ -1,3 +1,10 @@
+2009-08-06	Joel Sherrill <joel.sherrill@OARcorp.com>
+
+	* Makefile.am, configure.ac: Add test case for user providing their own
+	stack to a POSIX thread.
+	* psxstack01/.cvsignore, psxstack01/Makefile.am, psxstack01/init.c,
+	psxstack01/psxstack01.doc, psxstack01/psxstack01.scn: New files.
+
 2009-08-06	Joel Sherrill <joel.sherrill@OARcorp.com>
 
 	* psxmsgq04/init.c, psxmsgq04/psxmsgq04.scn: Tinker with test to ensure

testsuites/psxtests/Makefile.am

@@ -11,7 +11,7 @@ SUBDIRS = psxhdrs psx01 psx02 psx03 psx04 psx05 psx06 psx07 psx08 psx09 \
     psxrwlock01 psxsem01 psxsignal01 psxsignal02 psxsignal03 psxsignal04 \
     psxsignal05 psxspin01 psxspin02 psxsysconf psxtime psxtimer01 psxtimer02 \
     psxualarm psxfatal01 psxfatal02 \
-    psxintrcritical01
+    psxintrcritical01 psxstack01
 
 ## File IO tests
 SUBDIRS += psxfile01 psxreaddir psxstat psxmount psx13 psxchroot01 

testsuites/psxtests/configure.ac

@@ -75,6 +75,7 @@ psxsignal04/Makefile
 psxsignal05/Makefile
 psxspin01/Makefile
 psxspin02/Makefile
+psxstack01/Makefile
 psxstat/Makefile
 psxsysconf/Makefile
 psxtime/Makefile

testsuites/psxtests/psxstack01/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+Makefile.in

testsuites/psxtests/psxstack01/Makefile.am

@@ -0,0 +1,29 @@
+##
+## $Id$
+##
+
+MANAGERS = all
+
+rtems_tests_PROGRAMS = psxstack01
+psxstack01_SOURCES = init.c ../include/pmacros.h
+
+dist_rtems_tests_DATA = psxstack01.scn
+dist_rtems_tests_DATA += psxstack01.doc
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../automake/compile.am
+include $(top_srcdir)/../automake/leaf.am
+
+psxstack01_LDADD = $(MANAGERS_NOT_WANTED:%=$(PROJECT_LIB)/no-%.rel)
+
+AM_CPPFLAGS += -I$(top_srcdir)/include
+AM_CPPFLAGS += -I$(top_srcdir)/../support/include
+
+LINK_OBJS = $(psxstack01_OBJECTS) $(psxstack01_LDADD)
+LINK_LIBS = $(psxstack01_LDLIBS)
+
+psxstack01$(EXEEXT): $(psxstack01_OBJECTS) $(psxstack01_DEPENDENCIES)
+	@rm -f psxstack01$(EXEEXT)
+	$(make-exe)
+
+include $(top_srcdir)/../automake/local.am

testsuites/psxtests/psxstack01/init.c

@@ -0,0 +1,94 @@
+/*
+ *  COPYRIGHT (c) 1989-2009.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
+#include <pmacros.h>
+#include <errno.h>
+#include <pthread.h>
+#include <sched.h>
+
+#include <rtems/posix/pthread.h> /* for PTHREAD_MINIMUM_STACK_SIZE */
+
+void *Stack_Low;
+void *Stack_High;
+
+void *Test_Thread(void *arg)
+{
+  #if defined(__GNUC__)
+    void *sp = __builtin_frame_address(0);
+
+    #if 0
+      printf( "Stack(%p - %p) and sp=%p\n", Stack_Low, Stack_High, sp );
+    #endif
+
+    if ( sp >= Stack_Low && sp <= Stack_High )
+      puts( "Test_Thread - running on user provided stack - OK" );
+    else {
+      puts( "Test_Thread - ERROR running on other stack" );
+      rtems_test_exit(0);
+    }
+  #else
+      puts( "Test_Thread - no way to get stack pointer and verify" );
+  #endif
+  puts( "Test_Thread - delete self" );
+  return NULL;
+}
+
+void *POSIX_Init(
+  void *argument
+)
+{
+  int                 i;
+  int                 sc;
+  pthread_t           id;
+  pthread_attr_t      attr;
+
+  puts( "\n\n*** POSIX STACK ATTRIBUTE TEST 01 ***" );
+
+  puts( "Init - Allocate stack from heap" );
+  Stack_Low = malloc(PTHREAD_MINIMUM_STACK_SIZE);
+  assert( Stack_Low );
+  Stack_High = Stack_Low + PTHREAD_MINIMUM_STACK_SIZE;
+
+  puts( "Init - Initialize thread attribute for user provided stack" ); 
+  sc = pthread_attr_init( &attr );
+  assert( !sc );
+
+  sc = pthread_attr_setstackaddr( &attr, Stack_Low );
+  assert( !sc );
+
+  sc = pthread_attr_setstacksize( &attr, PTHREAD_MINIMUM_STACK_SIZE );
+  assert( !sc );
+
+  /* create threads */
+  sc = pthread_create( &id, &attr, Test_Thread, NULL );
+  assert( !sc );
+
+  puts( "Init - let other thread run" );
+  usleep( 500000 );
+
+  puts( "*** END OF POSIX STACK ATTRIBUTE TEST 01 ***" );
+  rtems_test_exit(0);
+
+  return NULL; /* just so the compiler thinks we returned something */
+}
+
+/* configuration information */
+
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+
+#define CONFIGURE_MAXIMUM_POSIX_THREADS        2
+
+#define CONFIGURE_POSIX_INIT_THREAD_TABLE
+
+#define CONFIGURE_INIT
+#include <rtems/confdefs.h>

testsuites/psxtests/psxstack01/psxstack01.doc

@@ -0,0 +1,26 @@
+#
+#  $Id$
+#
+#  COPYRIGHT (c) 1989-2009.
+#  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 file describes the directives and concepts tested by this test set.
+
+test set name:  psxstack01
+
+directives:
+
+  pthread_attr_init
+  pthread_attr_setstackaddr
+  pthread_attr_setstacksize
+  pthread_create
+
+concepts:
+
++ Ensure that the ability for the user to provide its own task stacks
+  via the POSIX threads API works as expected.

testsuites/psxtests/psxstack01/psxstack01.scn

@@ -0,0 +1,7 @@
+*** POSIX STACK ATTRIBUTE TEST 01 ***
+Init - Allocate stack from heap
+Init - Initialize thread attribute for user provided stack
+Init - let other thread run
+Test_Thread - running on user provided stack - OK
+Test_Thread - delete self
+*** END OF POSIX STACK ATTRIBUTE TEST 01 ***