diff options
Diffstat (limited to 'testsuites/smptests/smpschededf01/init.c')
-rw-r--r-- | testsuites/smptests/smpschededf01/init.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/testsuites/smptests/smpschededf01/init.c b/testsuites/smptests/smpschededf01/init.c new file mode 100644 index 0000000000..c1c995e69b --- /dev/null +++ b/testsuites/smptests/smpschededf01/init.c @@ -0,0 +1,161 @@ +/* + * Copyright (c) 2017 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 <rtems.h> +#include <rtems/cpuuse.h> +#include <rtems/printer.h> + +#include "tmacros.h" + +const char rtems_test_name[] = "SMPSCHEDEDF 1"; + +typedef struct { + uint_fast32_t one_tick_busy; + rtems_id task[2]; +} test_context; + +static test_context test_instance; + +static void t(test_context *ctx, rtems_interval p, uint_fast32_t c) +{ + rtems_status_code sc; + rtems_id period; + rtems_name name; + uint_fast32_t busy; + + sc = rtems_object_get_classic_name(rtems_task_self(), &name); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_rate_monotonic_create(name, &period); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + busy = (c - 1) * ctx->one_tick_busy + (4 * ctx->one_tick_busy) / 5; + + while (true) { + rtems_test_busy(busy); + + sc = rtems_rate_monotonic_period(period, p); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + } +} + +static void t1(rtems_task_argument arg) +{ + test_context *ctx = (test_context *) arg; + + t(ctx, 50, 25); +} + +static void t2(rtems_task_argument arg) +{ + test_context *ctx = (test_context *) arg; + + t(ctx, 75, 30); +} + +static void test(test_context *ctx) +{ + rtems_status_code sc; + rtems_printer printer; + + ctx->one_tick_busy = rtems_test_get_one_tick_busy_count(); + + sc = rtems_task_create( + rtems_build_name('T', '1', ' ', ' '), + 2, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &ctx->task[0] + ); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_create( + rtems_build_name('T', '2', ' ', ' '), + 2, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &ctx->task[1] + ); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_wake_after(1); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_start(ctx->task[0], t1, (rtems_task_argument) ctx); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_start(ctx->task[1], t2, (rtems_task_argument) ctx); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + rtems_cpu_usage_reset(); + + sc = rtems_task_wake_after(50 * 75); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_suspend(ctx->task[0]); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + sc = rtems_task_suspend(ctx->task[1]); + rtems_test_assert(sc == RTEMS_SUCCESSFUL); + + rtems_print_printer_printf(&printer); + rtems_cpu_usage_report_with_plugin(&printer); + rtems_rate_monotonic_report_statistics_with_plugin(&printer); +} + +static void Init(rtems_task_argument arg) +{ + test_context *ctx = &test_instance; + + TEST_BEGIN(); + + test(ctx); + + TEST_END(); + rtems_test_exit(0); +} + +#define CONFIGURE_MICROSECONDS_PER_TICK 1000 + +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER + +#define CONFIGURE_MAXIMUM_TASKS 3 +#define CONFIGURE_MAXIMUM_PERIODS 2 + +#define CONFIGURE_SCHEDULER_EDF_SMP + +#include <rtems/scheduler.h> + +RTEMS_SCHEDULER_CONTEXT_EDF_SMP(a); + +#define CONFIGURE_SCHEDULER_CONTROLS \ + RTEMS_SCHEDULER_CONTROL_EDF_SMP(a, rtems_build_name('E', 'D', 'F', ' ')) + +#define CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS \ + RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_MANDATORY) + +#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_INIT + +#include <rtems/confdefs.h> |