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Diffstat (limited to 'testsuites/smptests/smpthreadlife01/init.c')
-rw-r--r-- | testsuites/smptests/smpthreadlife01/init.c | 122 |
1 files changed, 122 insertions, 0 deletions
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> |