1 files changed, 206 insertions, 0 deletions
diff --git a/testsuites/smptests/smpclock01/init.c b/testsuites/smptests/smpclock01/init.c
new file mode 100644
index 0000000000..36016ef680
--- /dev/null
+++ b/testsuites/smptests/smpclock01/init.c
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2016 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/libcsupport.h>
+#include <rtems/score/percpu.h>
+#include <rtems/score/smpbarrier.h>
+
+#include <test_support.h>
+
+#define CPU_COUNT 2
+
+#define SCHEDULER_A rtems_build_name(' ', ' ', ' ', 'A')
+
+#define SCHEDULER_B rtems_build_name(' ', ' ', ' ', 'B')
+
+const char rtems_test_name[] = "SMPCLOCK 1";
+
+typedef struct {
+  SMP_barrier_Control barrier;
+  SMP_barrier_State delay_barrier_state;
+  SMP_barrier_State timer_barrier_state;
+} test_context;
+
+static test_context test_instance = {
+  .barrier = SMP_BARRIER_CONTROL_INITIALIZER,
+  .delay_barrier_state = SMP_BARRIER_STATE_INITIALIZER,
+  .timer_barrier_state = SMP_BARRIER_STATE_INITIALIZER
+};
+
+static void wait(test_context *ctx, SMP_barrier_State *bs)
+{
+  _SMP_barrier_Wait(&ctx->barrier, bs, CPU_COUNT);
+}
+
+static void timer_isr(rtems_id id, void *arg)
+{
+  test_context *ctx = arg;
+
+  /* (B) */
+  wait(ctx, &ctx->timer_barrier_state);
+}
+
+static void timer_task(rtems_task_argument arg)
+{
+  test_context *ctx = (test_context *) arg;
+  rtems_status_code sc;
+  rtems_id timer_id;
+
+  rtems_test_assert(rtems_get_current_processor() == 1);
+
+  sc = rtems_timer_create(SCHEDULER_B, &timer_id);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  /* (A) */
+  wait(ctx, &ctx->timer_barrier_state);
+
+  sc = rtems_timer_fire_after(timer_id, 1, timer_isr, ctx);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = rtems_task_wake_after(1);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = rtems_timer_delete(timer_id);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  /* (C) */
+  wait(ctx, &ctx->timer_barrier_state);
+
+  while (true) {
+    /* Wait for deletion */
+  }
+}
+
+static void delay_clock_tick(test_context *ctx)
+{
+  rtems_interrupt_level level;
+  const Per_CPU_Control *cpu_self = _Per_CPU_Get_by_index(0);
+  const Per_CPU_Control *cpu_other = _Per_CPU_Get_by_index(1);
+  uint64_t ticks;
+
+  rtems_test_assert(rtems_get_current_processor() == 0);
+
+  rtems_test_spin_until_next_tick();
+  ticks = cpu_self->Watchdog.ticks;
+
+  rtems_interrupt_local_disable(level);
+
+  /* (A) */
+  wait(ctx, &ctx->delay_barrier_state);
+
+  /* (B) */
+  wait(ctx, &ctx->delay_barrier_state);
+
+  rtems_test_assert(cpu_self->Watchdog.ticks == ticks);
+  rtems_test_assert(cpu_other->Watchdog.ticks == ticks + 1);
+
+  rtems_interrupt_local_enable(level);
+
+  rtems_test_assert(cpu_self->Watchdog.ticks == ticks + 1);
+  rtems_test_assert(cpu_other->Watchdog.ticks == ticks + 1);
+
+  /* (C) */
+  wait(ctx, &ctx->delay_barrier_state);
+}
+
+static void test(void)
+{
+  test_context *ctx = &test_instance;
+  rtems_status_code sc;
+  rtems_id scheduler_b_id;
+  rtems_id task_id;
+
+  sc = rtems_scheduler_ident(SCHEDULER_B, &scheduler_b_id);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = rtems_task_create(
+    SCHEDULER_B,
+    1,
+    RTEMS_MINIMUM_STACK_SIZE,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &task_id
+  );
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = rtems_task_set_scheduler(task_id, scheduler_b_id);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = rtems_task_start(task_id, timer_task, (rtems_task_argument) ctx);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+
+  delay_clock_tick(ctx);
+
+  sc = rtems_task_delete(task_id);
+  rtems_test_assert(sc == RTEMS_SUCCESSFUL);
+}
+
+static void Init(rtems_task_argument arg)
+{
+  rtems_resource_snapshot snapshot;
+
+  TEST_BEGIN();
+
+  rtems_resource_snapshot_take(&snapshot);
+
+  if (rtems_get_processor_count() == CPU_COUNT) {
+    test();
+  }
+
+  rtems_test_assert(rtems_resource_snapshot_check(&snapshot));
+
+  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_SCHEDULER_SIMPLE_SMP
+
+#include <rtems/scheduler.h>
+
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(a);
+RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(b);
+
+#define CONFIGURE_SCHEDULER_CONTROLS \
+  RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(a, SCHEDULER_A), \
+  RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(b, SCHEDULER_B)
+
+#define CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS \
+  RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_MANDATORY), \
+  RTEMS_SCHEDULER_ASSIGN(1, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL)
+
+#define CONFIGURE_MAXIMUM_TASKS CPU_COUNT
+
+#define CONFIGURE_MAXIMUM_TIMERS 1
+
+#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>