score: Use thread action for thread restart

The thread restart is now supported on SMP.  New test
smptests/smpthreadlife01.

4 files changed, 154 insertions, 0 deletions

diff --git a/testsuites/smptests/smpthreadlife01/Makefile.am b/testsuites/smptests/smpthreadlife01/Makefile.am
new file mode 100644
index 0000000000..02b5bd542f
--- /dev/null
+++ b/testsuites/smptests/smpthreadlife01/Makefile.am
@@ -0,0 +1,19 @@
+rtems_tests_PROGRAMS = smpthreadlife01
+smpthreadlife01_SOURCES = init.c
+
+dist_rtems_tests_DATA = smpthreadlife01.scn smpthreadlife01.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 = $(smpthreadlife01_OBJECTS)
+LINK_LIBS = $(smpthreadlife01_LDLIBS)
+
+smpthreadlife01$(EXEEXT): $(smpthreadlife01_OBJECTS) $(smpthreadlife01_DEPENDENCIES)
+	@rm -f smpthreadlife01$(EXEEXT)
+	$(make-exe)
+
+include $(top_srcdir)/../automake/local.am
diff --git a/testsuites/smptests/smpthreadlife01/init.c b/testsuites/smptests/smpthreadlife01/init.c
new file mode 100644
index 0000000000..ee36068c73
--- /dev/null
+++ b/testsuites/smptests/smpthreadlife01/init.c
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+  #include "config.h"
+#endif
+
+#include "tmacros.h"
+
+#include <rtems.h>
+#include <rtems/score/smpbarrier.h>
+
+const char rtems_test_name[] = "SMPTHREADLIFE 1";
+
+#define CPU_COUNT 2
+
+typedef struct {
+  volatile rtems_task_argument main_arg;
+  volatile rtems_task_argument worker_arg;
+  SMP_barrier_Control barrier;
+  SMP_barrier_State worker_barrier_state;
+} test_context;
+
+static test_context test_instance = {
+  .barrier = SMP_BARRIER_CONTROL_INITIALIZER,
+  .worker_barrier_state = SMP_BARRIER_STATE_INITIALIZER
+};
+
+static void worker_task(rtems_task_argument arg)
+{
+  test_context *ctx = &test_instance;
+
+  rtems_test_assert(arg == ctx->main_arg);
+
+  ctx->worker_arg = arg;
+
+  _SMP_barrier_Wait(&ctx->barrier, &ctx->worker_barrier_state, CPU_COUNT);
+
+  while (true) {
+    /* Do nothing */
+  }
+}
+
+static void test(void)
+{
+  test_context *ctx = &test_instance;
+  SMP_barrier_State barrier_state = SMP_BARRIER_STATE_INITIALIZER;
+  rtems_status_code sc;
+  rtems_id id;
+  rtems_task_argument arg;
+
+  sc = rtems_task_create(
+    rtems_build_name('W', 'O', 'R', 'K'),
+    1,
+    RTEMS_MINIMUM_STACK_SIZE,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = rtems_task_start(id, worker_task, 0);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  _SMP_barrier_Wait(
+    &ctx->barrier,
+    &barrier_state,
+    CPU_COUNT
+  );
+
+  for (arg = 1; arg < 23; ++arg) {
+    ctx->main_arg = arg;
+    ctx->worker_arg = 0;
+
+    sc = rtems_task_restart(id, arg);
+    rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+    _SMP_barrier_Wait(&ctx->barrier, &barrier_state, CPU_COUNT);
+
+    rtems_test_assert(ctx->worker_arg == arg);
+  }
+}
+
+static void Init(rtems_task_argument arg)
+{
+  TEST_BEGIN();
+
+  if (rtems_smp_get_processor_count() >= CPU_COUNT) {
+    test();
+  }
+
+  TEST_END();
+  rtems_test_exit(0);
+}
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_SMP_APPLICATION
+
+#define CONFIGURE_SMP_MAXIMUM_PROCESSORS CPU_COUNT
+
+#define CONFIGURE_MAXIMUM_TASKS CPU_COUNT
+
+#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
diff --git a/testsuites/smptests/smpthreadlife01/smpthreadlife01.doc b/testsuites/smptests/smpthreadlife01/smpthreadlife01.doc
new file mode 100644
index 0000000000..f6205677a4
--- /dev/null
+++ b/testsuites/smptests/smpthreadlife01/smpthreadlife01.doc
@@ -0,0 +1,11 @@
+This file describes the directives and concepts tested by this test set.
+
+test set name: smprestart01
+
+directives:
+
+  - rtems_task_restart()
+
+concepts:
+
+  - Ensure that a restart of a task executing on another processor works.
diff --git a/testsuites/smptests/smpthreadlife01/smpthreadlife01.scn b/testsuites/smptests/smpthreadlife01/smpthreadlife01.scn
new file mode 100644
index 0000000000..7b4de1b8ec
--- /dev/null
+++ b/testsuites/smptests/smpthreadlife01/smpthreadlife01.scn
@@ -0,0 +1,2 @@
+*** BEGIN OF TEST SMPTHREADLIFE 1 ***
+*** END OF TEST SMPTHREADLIFE 1 ***