[8fcafdd5] | 1 | /* |
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[be0366b] | 2 | * Copyright (c) 2014-2015 embedded brains GmbH. All rights reserved. |
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[8fcafdd5] | 3 | * |
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| 4 | * embedded brains GmbH |
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| 5 | * Dornierstr. 4 |
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| 6 | * 82178 Puchheim |
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| 7 | * Germany |
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| 8 | * <rtems@embedded-brains.de> |
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| 9 | * |
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| 10 | * The license and distribution terms for this file may be |
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| 11 | * found in the file LICENSE in this distribution or at |
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| 12 | * http://www.rtems.org/license/LICENSE. |
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| 13 | */ |
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| 14 | |
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| 15 | #ifdef HAVE_CONFIG_H |
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| 16 | #include "config.h" |
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| 17 | #endif |
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| 18 | |
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[2c14e67] | 19 | #include <sys/param.h> |
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| 20 | |
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[8fcafdd5] | 21 | #include <stdio.h> |
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| 22 | #include <inttypes.h> |
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| 23 | |
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| 24 | #include <rtems.h> |
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| 25 | #include <rtems/libcsupport.h> |
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[9f228bea] | 26 | #include <rtems/score/schedulersmpimpl.h> |
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[8fcafdd5] | 27 | #include <rtems/score/smpbarrier.h> |
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[9f228bea] | 28 | #include <rtems/score/smplock.h> |
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[8fcafdd5] | 29 | |
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| 30 | #define TESTS_USE_PRINTK |
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| 31 | #include "tmacros.h" |
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| 32 | |
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| 33 | const char rtems_test_name[] = "SMPMRSP 1"; |
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| 34 | |
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| 35 | #define CPU_COUNT 32 |
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| 36 | |
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| 37 | #define MRSP_COUNT 32 |
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| 38 | |
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[9f228bea] | 39 | #define SWITCH_EVENT_COUNT 32 |
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| 40 | |
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[8fcafdd5] | 41 | typedef struct { |
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| 42 | uint32_t sleep; |
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| 43 | uint32_t timeout; |
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| 44 | uint32_t obtain[MRSP_COUNT]; |
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[9f228bea] | 45 | uint32_t cpu[CPU_COUNT]; |
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[8fcafdd5] | 46 | } counter; |
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| 47 | |
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[9f228bea] | 48 | typedef struct { |
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| 49 | uint32_t cpu_index; |
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| 50 | const Thread_Control *executing; |
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| 51 | const Thread_Control *heir; |
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| 52 | const Thread_Control *heir_node; |
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| 53 | Priority_Control heir_priority; |
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| 54 | } switch_event; |
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| 55 | |
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[8fcafdd5] | 56 | typedef struct { |
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| 57 | rtems_id main_task_id; |
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[9f228bea] | 58 | rtems_id migration_task_id; |
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[5bd822a7] | 59 | rtems_id low_task_id[2]; |
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| 60 | rtems_id high_task_id[2]; |
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[cceb19f4] | 61 | rtems_id timer_id; |
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[8fcafdd5] | 62 | rtems_id counting_sem_id; |
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| 63 | rtems_id mrsp_ids[MRSP_COUNT]; |
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| 64 | rtems_id scheduler_ids[CPU_COUNT]; |
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| 65 | rtems_id worker_ids[2 * CPU_COUNT]; |
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| 66 | volatile bool stop_worker[CPU_COUNT]; |
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| 67 | counter counters[2 * CPU_COUNT]; |
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[9f228bea] | 68 | uint32_t migration_counters[CPU_COUNT]; |
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[8fcafdd5] | 69 | Thread_Control *worker_task; |
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| 70 | SMP_barrier_Control barrier; |
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[9f228bea] | 71 | SMP_lock_Control switch_lock; |
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| 72 | size_t switch_index; |
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| 73 | switch_event switch_events[32]; |
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[5bd822a7] | 74 | volatile bool high_run[2]; |
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| 75 | volatile bool low_run[2]; |
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[8fcafdd5] | 76 | } test_context; |
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| 77 | |
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| 78 | static test_context test_instance = { |
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[9f228bea] | 79 | .switch_lock = SMP_LOCK_INITIALIZER("test instance switch lock") |
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[8fcafdd5] | 80 | }; |
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| 81 | |
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[0ff1c29] | 82 | static void busy_wait(void) |
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| 83 | { |
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| 84 | rtems_interval later = rtems_clock_tick_later(2); |
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| 85 | |
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| 86 | while (rtems_clock_tick_before(later)) { |
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| 87 | /* Wait */ |
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| 88 | } |
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| 89 | } |
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| 90 | |
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[be0366b] | 91 | static void barrier_init(test_context *ctx) |
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| 92 | { |
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| 93 | _SMP_barrier_Control_initialize(&ctx->barrier); |
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| 94 | } |
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| 95 | |
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[8fcafdd5] | 96 | static void barrier(test_context *ctx, SMP_barrier_State *bs) |
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| 97 | { |
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| 98 | _SMP_barrier_Wait(&ctx->barrier, bs, 2); |
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| 99 | } |
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| 100 | |
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[0ff1c29] | 101 | static void barrier_and_delay(test_context *ctx, SMP_barrier_State *bs) |
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| 102 | { |
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| 103 | barrier(ctx, bs); |
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| 104 | busy_wait(); |
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| 105 | } |
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| 106 | |
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[9f228bea] | 107 | static rtems_task_priority get_prio(rtems_id task_id) |
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[8fcafdd5] | 108 | { |
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| 109 | rtems_status_code sc; |
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| 110 | rtems_task_priority prio; |
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| 111 | |
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| 112 | sc = rtems_task_set_priority(task_id, RTEMS_CURRENT_PRIORITY, &prio); |
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| 113 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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[9f228bea] | 114 | |
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| 115 | return prio; |
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| 116 | } |
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| 117 | |
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| 118 | static void wait_for_prio(rtems_id task_id, rtems_task_priority prio) |
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| 119 | { |
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| 120 | while (get_prio(task_id) != prio) { |
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| 121 | /* Wait */ |
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| 122 | } |
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| 123 | } |
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| 124 | |
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| 125 | static void assert_prio(rtems_id task_id, rtems_task_priority expected_prio) |
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| 126 | { |
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| 127 | rtems_test_assert(get_prio(task_id) == expected_prio); |
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[8fcafdd5] | 128 | } |
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| 129 | |
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| 130 | static void change_prio(rtems_id task_id, rtems_task_priority prio) |
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| 131 | { |
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| 132 | rtems_status_code sc; |
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| 133 | |
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| 134 | sc = rtems_task_set_priority(task_id, prio, &prio); |
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| 135 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 136 | } |
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| 137 | |
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| 138 | static void assert_executing_worker(test_context *ctx) |
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| 139 | { |
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| 140 | rtems_test_assert( |
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| 141 | _CPU_Context_Get_is_executing(&ctx->worker_task->Registers) |
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| 142 | ); |
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| 143 | } |
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| 144 | |
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[9f228bea] | 145 | static void switch_extension(Thread_Control *executing, Thread_Control *heir) |
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| 146 | { |
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| 147 | test_context *ctx = &test_instance; |
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| 148 | SMP_lock_Context lock_context; |
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| 149 | size_t i; |
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| 150 | |
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| 151 | _SMP_lock_ISR_disable_and_acquire(&ctx->switch_lock, &lock_context); |
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| 152 | |
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| 153 | i = ctx->switch_index; |
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| 154 | if (i < SWITCH_EVENT_COUNT) { |
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| 155 | switch_event *e = &ctx->switch_events[i]; |
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| 156 | Scheduler_SMP_Node *node = _Scheduler_SMP_Thread_get_node(heir); |
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| 157 | |
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| 158 | e->cpu_index = rtems_get_current_processor(); |
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| 159 | e->executing = executing; |
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| 160 | e->heir = heir; |
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| 161 | e->heir_node = _Scheduler_Node_get_owner(&node->Base); |
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| 162 | e->heir_priority = node->priority; |
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| 163 | |
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| 164 | ctx->switch_index = i + 1; |
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| 165 | } |
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| 166 | |
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| 167 | _SMP_lock_Release_and_ISR_enable(&ctx->switch_lock, &lock_context); |
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| 168 | } |
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| 169 | |
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| 170 | static void reset_switch_events(test_context *ctx) |
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| 171 | { |
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| 172 | SMP_lock_Context lock_context; |
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| 173 | |
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| 174 | _SMP_lock_ISR_disable_and_acquire(&ctx->switch_lock, &lock_context); |
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| 175 | ctx->switch_index = 0; |
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| 176 | _SMP_lock_Release_and_ISR_enable(&ctx->switch_lock, &lock_context); |
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| 177 | } |
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| 178 | |
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| 179 | static size_t get_switch_events(test_context *ctx) |
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| 180 | { |
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| 181 | SMP_lock_Context lock_context; |
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| 182 | size_t events; |
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| 183 | |
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| 184 | _SMP_lock_ISR_disable_and_acquire(&ctx->switch_lock, &lock_context); |
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| 185 | events = ctx->switch_index; |
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| 186 | _SMP_lock_Release_and_ISR_enable(&ctx->switch_lock, &lock_context); |
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| 187 | |
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| 188 | return events; |
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| 189 | } |
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| 190 | |
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| 191 | static void print_switch_events(test_context *ctx) |
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| 192 | { |
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| 193 | size_t n = get_switch_events(ctx); |
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| 194 | size_t i; |
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| 195 | |
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| 196 | for (i = 0; i < n; ++i) { |
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| 197 | switch_event *e = &ctx->switch_events[i]; |
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| 198 | char ex[5]; |
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| 199 | char hr[5]; |
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| 200 | char hn[5]; |
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| 201 | |
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| 202 | rtems_object_get_name(e->executing->Object.id, sizeof(ex), &ex[0]); |
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| 203 | rtems_object_get_name(e->heir->Object.id, sizeof(hr), &hr[0]); |
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| 204 | rtems_object_get_name(e->heir_node->Object.id, sizeof(hn), &hn[0]); |
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| 205 | |
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| 206 | printf( |
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| 207 | "[%" PRIu32 "] %4s -> %4s (prio %3" PRIu32 ", node %4s)\n", |
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| 208 | e->cpu_index, |
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| 209 | &ex[0], |
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| 210 | &hr[0], |
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| 211 | e->heir_priority, |
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| 212 | &hn[0] |
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| 213 | ); |
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| 214 | } |
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| 215 | } |
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| 216 | |
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[864d3475] | 217 | static void run_task(rtems_task_argument arg) |
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| 218 | { |
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| 219 | volatile bool *run = (volatile bool *) arg; |
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| 220 | |
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[ad0743db] | 221 | *run = true; |
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| 222 | |
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[864d3475] | 223 | while (true) { |
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[ad0743db] | 224 | /* Do nothing */ |
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[864d3475] | 225 | } |
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| 226 | } |
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| 227 | |
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[8fcafdd5] | 228 | static void obtain_and_release_worker(rtems_task_argument arg) |
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| 229 | { |
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| 230 | test_context *ctx = &test_instance; |
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| 231 | rtems_status_code sc; |
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| 232 | SMP_barrier_State barrier_state = SMP_BARRIER_STATE_INITIALIZER; |
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| 233 | |
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| 234 | ctx->worker_task = _Thread_Get_executing(); |
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| 235 | |
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[864d3475] | 236 | assert_prio(RTEMS_SELF, 4); |
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[8fcafdd5] | 237 | |
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| 238 | /* Obtain with timeout (A) */ |
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| 239 | barrier(ctx, &barrier_state); |
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| 240 | |
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| 241 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, 4); |
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| 242 | rtems_test_assert(sc == RTEMS_TIMEOUT); |
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| 243 | |
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[864d3475] | 244 | assert_prio(RTEMS_SELF, 4); |
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[8fcafdd5] | 245 | |
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| 246 | /* Obtain with priority change and timeout (B) */ |
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| 247 | barrier(ctx, &barrier_state); |
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| 248 | |
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| 249 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, 4); |
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| 250 | rtems_test_assert(sc == RTEMS_TIMEOUT); |
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| 251 | |
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[864d3475] | 252 | assert_prio(RTEMS_SELF, 2); |
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[8fcafdd5] | 253 | |
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| 254 | /* Restore priority (C) */ |
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| 255 | barrier(ctx, &barrier_state); |
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| 256 | |
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| 257 | /* Obtain without timeout (D) */ |
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| 258 | barrier(ctx, &barrier_state); |
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| 259 | |
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| 260 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
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| 261 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 262 | |
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[864d3475] | 263 | assert_prio(RTEMS_SELF, 3); |
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[8fcafdd5] | 264 | |
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| 265 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
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| 266 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 267 | |
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[864d3475] | 268 | assert_prio(RTEMS_SELF, 4); |
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| 269 | |
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| 270 | /* Obtain and help with timeout (E) */ |
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| 271 | barrier(ctx, &barrier_state); |
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[8fcafdd5] | 272 | |
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[864d3475] | 273 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, 4); |
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| 274 | rtems_test_assert(sc == RTEMS_TIMEOUT); |
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| 275 | |
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| 276 | assert_prio(RTEMS_SELF, 4); |
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| 277 | |
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| 278 | sc = rtems_task_suspend(ctx->high_task_id[0]); |
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| 279 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 280 | |
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| 281 | /* Worker done (H) */ |
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[8fcafdd5] | 282 | barrier(ctx, &barrier_state); |
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| 283 | |
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[77c5ddd4] | 284 | while (true) { |
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| 285 | /* Wait for termination */ |
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| 286 | } |
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[8fcafdd5] | 287 | } |
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| 288 | |
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[9f228bea] | 289 | static void test_mrsp_obtain_and_release(test_context *ctx) |
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[8fcafdd5] | 290 | { |
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| 291 | rtems_status_code sc; |
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| 292 | rtems_task_priority prio; |
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| 293 | rtems_id scheduler_id; |
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| 294 | SMP_barrier_State barrier_state = SMP_BARRIER_STATE_INITIALIZER; |
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| 295 | |
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| 296 | puts("test MrsP obtain and release"); |
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| 297 | |
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[864d3475] | 298 | change_prio(RTEMS_SELF, 3); |
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| 299 | |
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[be0366b] | 300 | barrier_init(ctx); |
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[864d3475] | 301 | reset_switch_events(ctx); |
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| 302 | |
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| 303 | ctx->high_run[0] = false; |
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| 304 | |
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| 305 | sc = rtems_task_create( |
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| 306 | rtems_build_name('H', 'I', 'G', '0'), |
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| 307 | 1, |
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| 308 | RTEMS_MINIMUM_STACK_SIZE, |
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| 309 | RTEMS_DEFAULT_MODES, |
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| 310 | RTEMS_DEFAULT_ATTRIBUTES, |
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| 311 | &ctx->high_task_id[0] |
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| 312 | ); |
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| 313 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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[9f228bea] | 314 | |
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[8fcafdd5] | 315 | /* Check executing task parameters */ |
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| 316 | |
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| 317 | sc = rtems_task_get_scheduler(RTEMS_SELF, &scheduler_id); |
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| 318 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 319 | |
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| 320 | rtems_test_assert(ctx->scheduler_ids[0] == scheduler_id); |
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| 321 | |
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| 322 | /* Create a MrsP semaphore object and lock it */ |
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| 323 | |
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| 324 | sc = rtems_semaphore_create( |
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| 325 | rtems_build_name('M', 'R', 'S', 'P'), |
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| 326 | 1, |
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| 327 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
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| 328 | | RTEMS_BINARY_SEMAPHORE, |
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[864d3475] | 329 | 2, |
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[8fcafdd5] | 330 | &ctx->mrsp_ids[0] |
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| 331 | ); |
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| 332 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 333 | |
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[864d3475] | 334 | assert_prio(RTEMS_SELF, 3); |
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[8fcafdd5] | 335 | |
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| 336 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
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| 337 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 338 | |
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[864d3475] | 339 | assert_prio(RTEMS_SELF, 2); |
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[8fcafdd5] | 340 | |
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| 341 | /* |
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| 342 | * The ceiling priority values per scheduler are equal to the value specified |
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| 343 | * for object creation. |
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| 344 | */ |
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| 345 | |
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| 346 | prio = RTEMS_CURRENT_PRIORITY; |
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| 347 | sc = rtems_semaphore_set_priority( |
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| 348 | ctx->mrsp_ids[0], |
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| 349 | ctx->scheduler_ids[0], |
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| 350 | prio, |
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| 351 | &prio |
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| 352 | ); |
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| 353 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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[864d3475] | 354 | rtems_test_assert(prio == 2); |
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[8fcafdd5] | 355 | |
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| 356 | /* Check the old value and set a new ceiling priority for scheduler B */ |
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| 357 | |
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[864d3475] | 358 | prio = 3; |
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[8fcafdd5] | 359 | sc = rtems_semaphore_set_priority( |
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| 360 | ctx->mrsp_ids[0], |
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| 361 | ctx->scheduler_ids[1], |
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| 362 | prio, |
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| 363 | &prio |
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| 364 | ); |
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| 365 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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[864d3475] | 366 | rtems_test_assert(prio == 2); |
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[8fcafdd5] | 367 | |
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| 368 | /* Check the ceiling priority values */ |
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| 369 | |
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| 370 | prio = RTEMS_CURRENT_PRIORITY; |
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| 371 | sc = rtems_semaphore_set_priority( |
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| 372 | ctx->mrsp_ids[0], |
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| 373 | ctx->scheduler_ids[0], |
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| 374 | prio, |
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| 375 | &prio |
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| 376 | ); |
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| 377 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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[864d3475] | 378 | rtems_test_assert(prio == 2); |
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[8fcafdd5] | 379 | |
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| 380 | prio = RTEMS_CURRENT_PRIORITY; |
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| 381 | sc = rtems_semaphore_set_priority( |
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| 382 | ctx->mrsp_ids[0], |
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| 383 | ctx->scheduler_ids[1], |
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| 384 | prio, |
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| 385 | &prio |
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| 386 | ); |
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| 387 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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[864d3475] | 388 | rtems_test_assert(prio == 3); |
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[8fcafdd5] | 389 | |
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| 390 | /* Check that a thread waiting to get ownership remains executing */ |
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| 391 | |
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| 392 | sc = rtems_task_create( |
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| 393 | rtems_build_name('W', 'O', 'R', 'K'), |
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[864d3475] | 394 | 4, |
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[8fcafdd5] | 395 | RTEMS_MINIMUM_STACK_SIZE, |
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| 396 | RTEMS_DEFAULT_MODES, |
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| 397 | RTEMS_DEFAULT_ATTRIBUTES, |
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| 398 | &ctx->worker_ids[0] |
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| 399 | ); |
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| 400 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 401 | |
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| 402 | sc = rtems_task_set_scheduler(ctx->worker_ids[0], ctx->scheduler_ids[1]); |
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| 403 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 404 | |
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| 405 | sc = rtems_task_start(ctx->worker_ids[0], obtain_and_release_worker, 0); |
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| 406 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 407 | |
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| 408 | /* Obtain with timeout (A) */ |
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[0ff1c29] | 409 | barrier_and_delay(ctx, &barrier_state); |
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[8fcafdd5] | 410 | |
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[864d3475] | 411 | assert_prio(ctx->worker_ids[0], 3); |
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[8fcafdd5] | 412 | assert_executing_worker(ctx); |
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| 413 | |
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| 414 | /* Obtain with priority change and timeout (B) */ |
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[0ff1c29] | 415 | barrier_and_delay(ctx, &barrier_state); |
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[8fcafdd5] | 416 | |
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[864d3475] | 417 | assert_prio(ctx->worker_ids[0], 3); |
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| 418 | change_prio(ctx->worker_ids[0], 2); |
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[8fcafdd5] | 419 | assert_executing_worker(ctx); |
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| 420 | |
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| 421 | /* Restore priority (C) */ |
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| 422 | barrier(ctx, &barrier_state); |
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| 423 | |
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[864d3475] | 424 | assert_prio(ctx->worker_ids[0], 2); |
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| 425 | change_prio(ctx->worker_ids[0], 4); |
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[8fcafdd5] | 426 | |
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| 427 | /* Obtain without timeout (D) */ |
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[0ff1c29] | 428 | barrier_and_delay(ctx, &barrier_state); |
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[8fcafdd5] | 429 | |
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[864d3475] | 430 | assert_prio(ctx->worker_ids[0], 3); |
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[8fcafdd5] | 431 | assert_executing_worker(ctx); |
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| 432 | |
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| 433 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
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| 434 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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| 435 | |
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[864d3475] | 436 | /* Check that a timeout works in case the waiting thread actually helps */ |
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| 437 | |
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| 438 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
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| 439 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 440 | |
---|
| 441 | /* Obtain and help with timeout (E) */ |
---|
| 442 | barrier_and_delay(ctx, &barrier_state); |
---|
| 443 | |
---|
| 444 | sc = rtems_task_start( |
---|
| 445 | ctx->high_task_id[0], |
---|
| 446 | run_task, |
---|
| 447 | (rtems_task_argument) &ctx->high_run[0] |
---|
| 448 | ); |
---|
| 449 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 450 | |
---|
| 451 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 452 | |
---|
| 453 | while (rtems_get_current_processor() != 0) { |
---|
| 454 | /* Wait */ |
---|
| 455 | } |
---|
| 456 | |
---|
| 457 | rtems_test_assert(ctx->high_run[0]); |
---|
| 458 | |
---|
| 459 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
---|
| 460 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 461 | |
---|
| 462 | print_switch_events(ctx); |
---|
| 463 | |
---|
| 464 | /* Worker done (H) */ |
---|
[8fcafdd5] | 465 | barrier(ctx, &barrier_state); |
---|
| 466 | |
---|
| 467 | sc = rtems_task_delete(ctx->worker_ids[0]); |
---|
| 468 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 469 | |
---|
[864d3475] | 470 | sc = rtems_task_delete(ctx->high_task_id[0]); |
---|
| 471 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 472 | |
---|
[8fcafdd5] | 473 | sc = rtems_semaphore_delete(ctx->mrsp_ids[0]); |
---|
| 474 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 475 | } |
---|
| 476 | |
---|
[be0366b] | 477 | static void obtain_after_migration_worker(rtems_task_argument arg) |
---|
| 478 | { |
---|
| 479 | test_context *ctx = &test_instance; |
---|
| 480 | rtems_status_code sc; |
---|
| 481 | SMP_barrier_State barrier_state = SMP_BARRIER_STATE_INITIALIZER; |
---|
| 482 | |
---|
| 483 | assert_prio(RTEMS_SELF, 3); |
---|
| 484 | |
---|
| 485 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 486 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 487 | |
---|
| 488 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
---|
| 489 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 490 | |
---|
| 491 | /* Worker done (K) */ |
---|
| 492 | barrier(ctx, &barrier_state); |
---|
| 493 | |
---|
| 494 | while (true) { |
---|
| 495 | /* Wait for termination */ |
---|
| 496 | } |
---|
| 497 | } |
---|
| 498 | |
---|
| 499 | static void obtain_after_migration_high(rtems_task_argument arg) |
---|
| 500 | { |
---|
| 501 | test_context *ctx = &test_instance; |
---|
| 502 | rtems_status_code sc; |
---|
| 503 | SMP_barrier_State barrier_state = SMP_BARRIER_STATE_INITIALIZER; |
---|
| 504 | |
---|
| 505 | assert_prio(RTEMS_SELF, 2); |
---|
| 506 | |
---|
| 507 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[1], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 508 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 509 | |
---|
| 510 | /* Obtain done (I) */ |
---|
| 511 | barrier(ctx, &barrier_state); |
---|
| 512 | |
---|
| 513 | /* Ready to release (J) */ |
---|
| 514 | barrier(ctx, &barrier_state); |
---|
| 515 | |
---|
| 516 | sc = rtems_semaphore_release(ctx->mrsp_ids[1]); |
---|
| 517 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 518 | |
---|
| 519 | rtems_task_suspend(RTEMS_SELF); |
---|
| 520 | rtems_test_assert(0); |
---|
| 521 | } |
---|
| 522 | |
---|
| 523 | static void test_mrsp_obtain_after_migration(test_context *ctx) |
---|
| 524 | { |
---|
| 525 | rtems_status_code sc; |
---|
| 526 | rtems_task_priority prio; |
---|
| 527 | rtems_id scheduler_id; |
---|
| 528 | SMP_barrier_State barrier_state; |
---|
| 529 | |
---|
| 530 | puts("test MrsP obtain after migration"); |
---|
| 531 | |
---|
| 532 | change_prio(RTEMS_SELF, 3); |
---|
| 533 | |
---|
| 534 | barrier_init(ctx); |
---|
| 535 | reset_switch_events(ctx); |
---|
| 536 | |
---|
| 537 | /* Create tasks */ |
---|
| 538 | |
---|
| 539 | sc = rtems_task_create( |
---|
| 540 | rtems_build_name('H', 'I', 'G', '0'), |
---|
| 541 | 2, |
---|
| 542 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 543 | RTEMS_DEFAULT_MODES, |
---|
| 544 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 545 | &ctx->high_task_id[0] |
---|
| 546 | ); |
---|
| 547 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 548 | |
---|
| 549 | sc = rtems_task_create( |
---|
| 550 | rtems_build_name('W', 'O', 'R', 'K'), |
---|
| 551 | 3, |
---|
| 552 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 553 | RTEMS_DEFAULT_MODES, |
---|
| 554 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 555 | &ctx->worker_ids[0] |
---|
| 556 | ); |
---|
| 557 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 558 | |
---|
| 559 | sc = rtems_task_set_scheduler(ctx->worker_ids[0], ctx->scheduler_ids[1]); |
---|
| 560 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 561 | |
---|
| 562 | /* Create a MrsP semaphore objects */ |
---|
| 563 | |
---|
| 564 | sc = rtems_semaphore_create( |
---|
| 565 | rtems_build_name('M', 'R', 'S', 'P'), |
---|
| 566 | 1, |
---|
| 567 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 568 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 569 | 3, |
---|
| 570 | &ctx->mrsp_ids[0] |
---|
| 571 | ); |
---|
| 572 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 573 | |
---|
| 574 | sc = rtems_semaphore_create( |
---|
| 575 | rtems_build_name('M', 'R', 'S', 'P'), |
---|
| 576 | 1, |
---|
| 577 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 578 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 579 | 2, |
---|
| 580 | &ctx->mrsp_ids[1] |
---|
| 581 | ); |
---|
| 582 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 583 | |
---|
| 584 | sc = rtems_semaphore_create( |
---|
| 585 | rtems_build_name('M', 'R', 'S', 'P'), |
---|
| 586 | 1, |
---|
| 587 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 588 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 589 | 1, |
---|
| 590 | &ctx->mrsp_ids[2] |
---|
| 591 | ); |
---|
| 592 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 593 | |
---|
| 594 | prio = 4; |
---|
| 595 | sc = rtems_semaphore_set_priority( |
---|
| 596 | ctx->mrsp_ids[2], |
---|
| 597 | ctx->scheduler_ids[1], |
---|
| 598 | prio, |
---|
| 599 | &prio |
---|
| 600 | ); |
---|
| 601 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 602 | rtems_test_assert(prio == 1); |
---|
| 603 | |
---|
| 604 | /* Check executing task parameters */ |
---|
| 605 | |
---|
| 606 | sc = rtems_task_get_scheduler(RTEMS_SELF, &scheduler_id); |
---|
| 607 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 608 | |
---|
| 609 | rtems_test_assert(ctx->scheduler_ids[0] == scheduler_id); |
---|
| 610 | |
---|
| 611 | assert_prio(RTEMS_SELF, 3); |
---|
| 612 | |
---|
| 613 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 614 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 615 | |
---|
| 616 | assert_prio(RTEMS_SELF, 3); |
---|
| 617 | |
---|
| 618 | /* Start other tasks */ |
---|
| 619 | |
---|
| 620 | sc = rtems_task_start(ctx->worker_ids[0], obtain_after_migration_worker, 0); |
---|
| 621 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 622 | |
---|
| 623 | sc = rtems_task_start(ctx->high_task_id[0], obtain_after_migration_high, 0); |
---|
| 624 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 625 | |
---|
| 626 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 627 | |
---|
| 628 | /* Obtain done (I) */ |
---|
| 629 | _SMP_barrier_State_initialize(&barrier_state); |
---|
| 630 | barrier(ctx, &barrier_state); |
---|
| 631 | |
---|
| 632 | sc = rtems_task_suspend(ctx->high_task_id[0]); |
---|
| 633 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 634 | |
---|
| 635 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 636 | |
---|
| 637 | /* |
---|
| 638 | * Obtain second MrsP semaphore and ensure that we change the priority of our |
---|
| 639 | * own scheduler node and not the one we are currently using. |
---|
| 640 | */ |
---|
| 641 | |
---|
| 642 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[2], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 643 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 644 | |
---|
| 645 | assert_prio(RTEMS_SELF, 1); |
---|
| 646 | |
---|
| 647 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 648 | |
---|
| 649 | sc = rtems_semaphore_release(ctx->mrsp_ids[2]); |
---|
| 650 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 651 | |
---|
| 652 | sc = rtems_task_resume(ctx->high_task_id[0]); |
---|
| 653 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 654 | |
---|
| 655 | /* Ready to release (J) */ |
---|
| 656 | barrier(ctx, &barrier_state); |
---|
| 657 | |
---|
| 658 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 659 | |
---|
| 660 | /* Prepare barrier for worker */ |
---|
| 661 | barrier_init(ctx); |
---|
| 662 | _SMP_barrier_State_initialize(&barrier_state); |
---|
| 663 | |
---|
| 664 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
---|
| 665 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 666 | |
---|
| 667 | rtems_test_assert(rtems_get_current_processor() == 0); |
---|
| 668 | |
---|
| 669 | print_switch_events(ctx); |
---|
| 670 | |
---|
| 671 | /* Worker done (K) */ |
---|
| 672 | barrier(ctx, &barrier_state); |
---|
| 673 | |
---|
| 674 | sc = rtems_task_delete(ctx->worker_ids[0]); |
---|
| 675 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 676 | |
---|
| 677 | sc = rtems_task_delete(ctx->high_task_id[0]); |
---|
| 678 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 679 | |
---|
| 680 | sc = rtems_semaphore_delete(ctx->mrsp_ids[0]); |
---|
| 681 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 682 | |
---|
| 683 | sc = rtems_semaphore_delete(ctx->mrsp_ids[1]); |
---|
| 684 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 685 | |
---|
| 686 | sc = rtems_semaphore_delete(ctx->mrsp_ids[2]); |
---|
| 687 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 688 | } |
---|
| 689 | |
---|
[8fcafdd5] | 690 | static void test_mrsp_flush_error(void) |
---|
| 691 | { |
---|
| 692 | rtems_status_code sc; |
---|
| 693 | rtems_id id; |
---|
| 694 | |
---|
| 695 | puts("test MrsP flush error"); |
---|
| 696 | |
---|
| 697 | sc = rtems_semaphore_create( |
---|
| 698 | rtems_build_name('M', 'R', 'S', 'P'), |
---|
| 699 | 1, |
---|
| 700 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 701 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 702 | 1, |
---|
| 703 | &id |
---|
| 704 | ); |
---|
| 705 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 706 | |
---|
| 707 | sc = rtems_semaphore_flush(id); |
---|
| 708 | rtems_test_assert(sc == RTEMS_NOT_DEFINED); |
---|
| 709 | |
---|
| 710 | sc = rtems_semaphore_delete(id); |
---|
| 711 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | static void test_mrsp_initially_locked_error(void) |
---|
| 715 | { |
---|
| 716 | rtems_status_code sc; |
---|
| 717 | rtems_id id; |
---|
| 718 | |
---|
| 719 | puts("test MrsP initially locked error"); |
---|
| 720 | |
---|
| 721 | sc = rtems_semaphore_create( |
---|
| 722 | rtems_build_name('M', 'R', 'S', 'P'), |
---|
| 723 | 0, |
---|
| 724 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 725 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 726 | 1, |
---|
| 727 | &id |
---|
| 728 | ); |
---|
| 729 | rtems_test_assert(sc == RTEMS_INVALID_NUMBER); |
---|
| 730 | } |
---|
| 731 | |
---|
| 732 | static void test_mrsp_nested_obtain_error(void) |
---|
| 733 | { |
---|
| 734 | rtems_status_code sc; |
---|
| 735 | rtems_id id; |
---|
| 736 | |
---|
| 737 | puts("test MrsP nested obtain error"); |
---|
| 738 | |
---|
| 739 | sc = rtems_semaphore_create( |
---|
| 740 | rtems_build_name('M', 'R', 'S', 'P'), |
---|
| 741 | 1, |
---|
| 742 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 743 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 744 | 1, |
---|
| 745 | &id |
---|
| 746 | ); |
---|
| 747 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 748 | |
---|
| 749 | sc = rtems_semaphore_obtain(id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 750 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 751 | |
---|
| 752 | sc = rtems_semaphore_obtain(id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 753 | rtems_test_assert(sc == RTEMS_UNSATISFIED); |
---|
| 754 | |
---|
| 755 | sc = rtems_semaphore_release(id); |
---|
| 756 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 757 | |
---|
| 758 | sc = rtems_semaphore_delete(id); |
---|
| 759 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 760 | } |
---|
| 761 | |
---|
[9553e7a6] | 762 | static void test_mrsp_unlock_order_error(void) |
---|
| 763 | { |
---|
| 764 | rtems_status_code sc; |
---|
| 765 | rtems_id id_a; |
---|
| 766 | rtems_id id_b; |
---|
| 767 | |
---|
| 768 | puts("test MrsP unlock order error"); |
---|
| 769 | |
---|
| 770 | sc = rtems_semaphore_create( |
---|
| 771 | rtems_build_name(' ', ' ', ' ', 'A'), |
---|
| 772 | 1, |
---|
| 773 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 774 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 775 | 1, |
---|
| 776 | &id_a |
---|
| 777 | ); |
---|
| 778 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 779 | |
---|
| 780 | sc = rtems_semaphore_create( |
---|
| 781 | rtems_build_name(' ', ' ', ' ', 'B'), |
---|
| 782 | 1, |
---|
| 783 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 784 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 785 | 1, |
---|
| 786 | &id_b |
---|
| 787 | ); |
---|
| 788 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 789 | |
---|
| 790 | sc = rtems_semaphore_obtain(id_a, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 791 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 792 | |
---|
| 793 | sc = rtems_semaphore_obtain(id_b, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 794 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 795 | |
---|
| 796 | sc = rtems_semaphore_release(id_a); |
---|
| 797 | rtems_test_assert(sc == RTEMS_INCORRECT_STATE); |
---|
| 798 | |
---|
| 799 | sc = rtems_semaphore_release(id_b); |
---|
| 800 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 801 | |
---|
| 802 | sc = rtems_semaphore_release(id_a); |
---|
| 803 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 804 | |
---|
| 805 | sc = rtems_semaphore_delete(id_a); |
---|
| 806 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 807 | |
---|
| 808 | sc = rtems_semaphore_delete(id_b); |
---|
| 809 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 810 | } |
---|
| 811 | |
---|
| 812 | static void deadlock_worker(rtems_task_argument arg) |
---|
| 813 | { |
---|
| 814 | test_context *ctx = &test_instance; |
---|
| 815 | rtems_status_code sc; |
---|
| 816 | |
---|
| 817 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[1], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 818 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 819 | |
---|
| 820 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 821 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 822 | |
---|
| 823 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
---|
| 824 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 825 | |
---|
| 826 | sc = rtems_semaphore_release(ctx->mrsp_ids[1]); |
---|
| 827 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 828 | |
---|
| 829 | sc = rtems_event_transient_send(ctx->main_task_id); |
---|
| 830 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 831 | |
---|
| 832 | rtems_task_suspend(RTEMS_SELF); |
---|
| 833 | rtems_test_assert(0); |
---|
| 834 | } |
---|
| 835 | |
---|
[9f228bea] | 836 | static void test_mrsp_deadlock_error(test_context *ctx) |
---|
[9553e7a6] | 837 | { |
---|
| 838 | rtems_status_code sc; |
---|
| 839 | rtems_task_priority prio = 2; |
---|
| 840 | |
---|
| 841 | puts("test MrsP deadlock error"); |
---|
| 842 | |
---|
[9f228bea] | 843 | change_prio(RTEMS_SELF, prio); |
---|
[9553e7a6] | 844 | |
---|
| 845 | sc = rtems_semaphore_create( |
---|
| 846 | rtems_build_name(' ', ' ', ' ', 'A'), |
---|
| 847 | 1, |
---|
| 848 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 849 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 850 | prio, |
---|
| 851 | &ctx->mrsp_ids[0] |
---|
| 852 | ); |
---|
| 853 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 854 | |
---|
| 855 | sc = rtems_semaphore_create( |
---|
| 856 | rtems_build_name(' ', ' ', ' ', 'B'), |
---|
| 857 | 1, |
---|
| 858 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 859 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 860 | prio, |
---|
| 861 | &ctx->mrsp_ids[1] |
---|
| 862 | ); |
---|
| 863 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 864 | |
---|
| 865 | sc = rtems_task_create( |
---|
| 866 | rtems_build_name('W', 'O', 'R', 'K'), |
---|
| 867 | prio, |
---|
| 868 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 869 | RTEMS_DEFAULT_MODES, |
---|
| 870 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 871 | &ctx->worker_ids[0] |
---|
| 872 | ); |
---|
| 873 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 874 | |
---|
| 875 | sc = rtems_task_start(ctx->worker_ids[0], deadlock_worker, 0); |
---|
| 876 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 877 | |
---|
| 878 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 879 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 880 | |
---|
| 881 | sc = rtems_task_wake_after(RTEMS_YIELD_PROCESSOR); |
---|
| 882 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 883 | |
---|
| 884 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[1], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 885 | rtems_test_assert(sc == RTEMS_UNSATISFIED); |
---|
| 886 | |
---|
| 887 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
---|
| 888 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 889 | |
---|
| 890 | sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 891 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 892 | |
---|
| 893 | sc = rtems_task_delete(ctx->worker_ids[0]); |
---|
| 894 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 895 | |
---|
| 896 | sc = rtems_semaphore_delete(ctx->mrsp_ids[0]); |
---|
| 897 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 898 | |
---|
| 899 | sc = rtems_semaphore_delete(ctx->mrsp_ids[1]); |
---|
| 900 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 901 | } |
---|
| 902 | |
---|
| 903 | static void test_mrsp_multiple_obtain(void) |
---|
| 904 | { |
---|
| 905 | rtems_status_code sc; |
---|
| 906 | rtems_id sem_a_id; |
---|
| 907 | rtems_id sem_b_id; |
---|
| 908 | rtems_id sem_c_id; |
---|
| 909 | |
---|
| 910 | puts("test MrsP multiple obtain"); |
---|
| 911 | |
---|
| 912 | change_prio(RTEMS_SELF, 4); |
---|
| 913 | |
---|
| 914 | sc = rtems_semaphore_create( |
---|
| 915 | rtems_build_name(' ', ' ', ' ', 'A'), |
---|
| 916 | 1, |
---|
| 917 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 918 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 919 | 3, |
---|
| 920 | &sem_a_id |
---|
| 921 | ); |
---|
| 922 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 923 | |
---|
| 924 | sc = rtems_semaphore_create( |
---|
| 925 | rtems_build_name(' ', ' ', ' ', 'B'), |
---|
| 926 | 1, |
---|
| 927 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 928 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 929 | 2, |
---|
| 930 | &sem_b_id |
---|
| 931 | ); |
---|
| 932 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 933 | |
---|
| 934 | sc = rtems_semaphore_create( |
---|
| 935 | rtems_build_name(' ', ' ', ' ', 'C'), |
---|
| 936 | 1, |
---|
| 937 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 938 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 939 | 1, |
---|
| 940 | &sem_c_id |
---|
| 941 | ); |
---|
| 942 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 943 | |
---|
| 944 | assert_prio(RTEMS_SELF, 4); |
---|
| 945 | |
---|
| 946 | sc = rtems_semaphore_obtain(sem_a_id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 947 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 948 | |
---|
| 949 | assert_prio(RTEMS_SELF, 3); |
---|
| 950 | |
---|
| 951 | sc = rtems_semaphore_obtain(sem_b_id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 952 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 953 | |
---|
| 954 | assert_prio(RTEMS_SELF, 2); |
---|
| 955 | |
---|
| 956 | sc = rtems_semaphore_obtain(sem_c_id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 957 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 958 | |
---|
| 959 | assert_prio(RTEMS_SELF, 1); |
---|
| 960 | |
---|
| 961 | sc = rtems_semaphore_release(sem_c_id); |
---|
| 962 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 963 | |
---|
| 964 | assert_prio(RTEMS_SELF, 2); |
---|
| 965 | |
---|
| 966 | sc = rtems_semaphore_release(sem_b_id); |
---|
| 967 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 968 | |
---|
| 969 | assert_prio(RTEMS_SELF, 3); |
---|
| 970 | |
---|
| 971 | sc = rtems_semaphore_release(sem_a_id); |
---|
| 972 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 973 | |
---|
| 974 | assert_prio(RTEMS_SELF, 4); |
---|
| 975 | |
---|
| 976 | sc = rtems_semaphore_obtain(sem_a_id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 977 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 978 | |
---|
| 979 | assert_prio(RTEMS_SELF, 3); |
---|
| 980 | |
---|
| 981 | sc = rtems_semaphore_obtain(sem_b_id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 982 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 983 | |
---|
| 984 | assert_prio(RTEMS_SELF, 2); |
---|
| 985 | |
---|
| 986 | sc = rtems_semaphore_obtain(sem_c_id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 987 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 988 | |
---|
| 989 | assert_prio(RTEMS_SELF, 1); |
---|
| 990 | change_prio(RTEMS_SELF, 3); |
---|
| 991 | assert_prio(RTEMS_SELF, 1); |
---|
| 992 | |
---|
| 993 | sc = rtems_semaphore_release(sem_c_id); |
---|
| 994 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 995 | |
---|
| 996 | assert_prio(RTEMS_SELF, 2); |
---|
| 997 | |
---|
| 998 | sc = rtems_semaphore_release(sem_b_id); |
---|
| 999 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1000 | |
---|
| 1001 | assert_prio(RTEMS_SELF, 3); |
---|
| 1002 | |
---|
| 1003 | sc = rtems_semaphore_release(sem_a_id); |
---|
| 1004 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1005 | |
---|
| 1006 | assert_prio(RTEMS_SELF, 3); |
---|
| 1007 | |
---|
| 1008 | sc = rtems_semaphore_delete(sem_a_id); |
---|
| 1009 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1010 | |
---|
| 1011 | sc = rtems_semaphore_delete(sem_b_id); |
---|
| 1012 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1013 | |
---|
| 1014 | sc = rtems_semaphore_delete(sem_c_id); |
---|
| 1015 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1016 | } |
---|
| 1017 | |
---|
[cceb19f4] | 1018 | static void ready_unlock_worker(rtems_task_argument arg) |
---|
| 1019 | { |
---|
| 1020 | test_context *ctx = &test_instance; |
---|
| 1021 | rtems_status_code sc; |
---|
| 1022 | SMP_barrier_State barrier_state = SMP_BARRIER_STATE_INITIALIZER; |
---|
| 1023 | |
---|
| 1024 | assert_prio(RTEMS_SELF, 4); |
---|
| 1025 | |
---|
| 1026 | /* Obtain (F) */ |
---|
| 1027 | barrier(ctx, &barrier_state); |
---|
| 1028 | |
---|
| 1029 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 1030 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1031 | |
---|
| 1032 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
---|
| 1033 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1034 | |
---|
| 1035 | assert_prio(RTEMS_SELF, 4); |
---|
| 1036 | |
---|
| 1037 | /* Done (G) */ |
---|
| 1038 | barrier(ctx, &barrier_state); |
---|
| 1039 | |
---|
[5bd822a7] | 1040 | while (true) { |
---|
| 1041 | /* Do nothing */ |
---|
| 1042 | } |
---|
[cceb19f4] | 1043 | } |
---|
| 1044 | |
---|
| 1045 | static void unblock_ready_timer(rtems_id timer_id, void *arg) |
---|
| 1046 | { |
---|
| 1047 | test_context *ctx = arg; |
---|
| 1048 | rtems_status_code sc; |
---|
| 1049 | |
---|
| 1050 | sc = rtems_task_start( |
---|
[5bd822a7] | 1051 | ctx->high_task_id[0], |
---|
[cceb19f4] | 1052 | run_task, |
---|
[5bd822a7] | 1053 | (rtems_task_argument) &ctx->high_run[0] |
---|
[cceb19f4] | 1054 | ); |
---|
| 1055 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1056 | |
---|
[5bd822a7] | 1057 | sc = rtems_task_suspend(ctx->high_task_id[0]); |
---|
[cceb19f4] | 1058 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1059 | |
---|
[5bd822a7] | 1060 | sc = rtems_task_resume(ctx->high_task_id[0]); |
---|
[cceb19f4] | 1061 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1062 | |
---|
| 1063 | /* |
---|
| 1064 | * At this point the scheduler node of the main thread is in the |
---|
| 1065 | * SCHEDULER_SMP_NODE_READY state and a _Scheduler_SMP_Unblock() operation is |
---|
| 1066 | * performed. |
---|
| 1067 | */ |
---|
| 1068 | sc = rtems_event_transient_send(ctx->main_task_id); |
---|
| 1069 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1070 | |
---|
[5bd822a7] | 1071 | sc = rtems_task_suspend(ctx->high_task_id[0]); |
---|
[cceb19f4] | 1072 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1073 | } |
---|
| 1074 | |
---|
| 1075 | static void unblock_ready_owner(test_context *ctx) |
---|
| 1076 | { |
---|
| 1077 | rtems_status_code sc; |
---|
| 1078 | |
---|
| 1079 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 1080 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1081 | |
---|
| 1082 | assert_prio(RTEMS_SELF, 3); |
---|
| 1083 | |
---|
| 1084 | sc = rtems_timer_fire_after(ctx->timer_id, 2, unblock_ready_timer, ctx); |
---|
| 1085 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1086 | |
---|
| 1087 | sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 1088 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1089 | |
---|
[5bd822a7] | 1090 | rtems_test_assert(!ctx->high_run[0]); |
---|
[cceb19f4] | 1091 | } |
---|
| 1092 | |
---|
[5bd822a7] | 1093 | static void unblock_owner_before_rival_timer(rtems_id timer_id, void *arg) |
---|
[cceb19f4] | 1094 | { |
---|
[5bd822a7] | 1095 | test_context *ctx = arg; |
---|
[cceb19f4] | 1096 | rtems_status_code sc; |
---|
| 1097 | |
---|
[5bd822a7] | 1098 | sc = rtems_task_suspend(ctx->high_task_id[0]); |
---|
| 1099 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1100 | |
---|
| 1101 | sc = rtems_task_suspend(ctx->high_task_id[1]); |
---|
[cceb19f4] | 1102 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
[5bd822a7] | 1103 | } |
---|
| 1104 | |
---|
| 1105 | static void unblock_owner_after_rival_timer(rtems_id timer_id, void *arg) |
---|
| 1106 | { |
---|
| 1107 | test_context *ctx = arg; |
---|
| 1108 | rtems_status_code sc; |
---|
| 1109 | |
---|
| 1110 | sc = rtems_task_suspend(ctx->high_task_id[1]); |
---|
| 1111 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1112 | |
---|
| 1113 | sc = rtems_task_suspend(ctx->high_task_id[0]); |
---|
| 1114 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1115 | } |
---|
| 1116 | |
---|
| 1117 | static void various_block_unblock(test_context *ctx) |
---|
| 1118 | { |
---|
| 1119 | rtems_status_code sc; |
---|
| 1120 | SMP_barrier_State barrier_state = SMP_BARRIER_STATE_INITIALIZER; |
---|
[cceb19f4] | 1121 | |
---|
| 1122 | /* Worker obtain (F) */ |
---|
[0ff1c29] | 1123 | barrier_and_delay(ctx, &barrier_state); |
---|
[cceb19f4] | 1124 | |
---|
| 1125 | sc = rtems_task_suspend(ctx->worker_ids[0]); |
---|
| 1126 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1127 | |
---|
[0ff1c29] | 1128 | busy_wait(); |
---|
[cceb19f4] | 1129 | |
---|
[5bd822a7] | 1130 | sc = rtems_task_start( |
---|
| 1131 | ctx->high_task_id[1], |
---|
| 1132 | run_task, |
---|
| 1133 | (rtems_task_argument) &ctx->high_run[1] |
---|
| 1134 | ); |
---|
[cceb19f4] | 1135 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1136 | |
---|
[5bd822a7] | 1137 | while (!ctx->high_run[1]) { |
---|
[cceb19f4] | 1138 | /* Do noting */ |
---|
| 1139 | } |
---|
| 1140 | |
---|
| 1141 | sc = rtems_task_resume(ctx->worker_ids[0]); |
---|
| 1142 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1143 | |
---|
[5bd822a7] | 1144 | /* Try to schedule a blocked active rival */ |
---|
| 1145 | |
---|
| 1146 | sc = rtems_task_suspend(ctx->worker_ids[0]); |
---|
| 1147 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1148 | |
---|
| 1149 | sc = rtems_task_suspend(ctx->high_task_id[1]); |
---|
| 1150 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1151 | |
---|
| 1152 | sc = rtems_task_resume(ctx->high_task_id[1]); |
---|
| 1153 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1154 | |
---|
| 1155 | sc = rtems_task_resume(ctx->worker_ids[0]); |
---|
| 1156 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1157 | |
---|
| 1158 | rtems_test_assert(rtems_get_current_processor() == 0); |
---|
| 1159 | |
---|
| 1160 | /* Use node of the active rival */ |
---|
| 1161 | |
---|
| 1162 | sc = rtems_task_suspend(ctx->high_task_id[1]); |
---|
| 1163 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1164 | |
---|
| 1165 | sc = rtems_task_resume(ctx->high_task_id[0]); |
---|
| 1166 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1167 | |
---|
| 1168 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 1169 | |
---|
| 1170 | sc = rtems_task_suspend(ctx->worker_ids[0]); |
---|
| 1171 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1172 | |
---|
| 1173 | sc = rtems_task_resume(ctx->worker_ids[0]); |
---|
| 1174 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1175 | |
---|
| 1176 | /* |
---|
| 1177 | * Try to schedule an active rival with an already scheduled active owner |
---|
| 1178 | * user. |
---|
| 1179 | */ |
---|
| 1180 | |
---|
| 1181 | sc = rtems_timer_fire_after( |
---|
| 1182 | ctx->timer_id, |
---|
| 1183 | 2, |
---|
| 1184 | unblock_owner_before_rival_timer, |
---|
| 1185 | ctx |
---|
| 1186 | ); |
---|
| 1187 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1188 | |
---|
| 1189 | /* This will take the processor away from us, the timer will help later */ |
---|
| 1190 | sc = rtems_task_resume(ctx->high_task_id[1]); |
---|
| 1191 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1192 | |
---|
| 1193 | /* |
---|
| 1194 | * Try to schedule an active owner with an already scheduled active rival |
---|
| 1195 | * user. |
---|
| 1196 | */ |
---|
| 1197 | |
---|
| 1198 | sc = rtems_task_resume(ctx->high_task_id[0]); |
---|
| 1199 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1200 | |
---|
| 1201 | sc = rtems_timer_fire_after( |
---|
| 1202 | ctx->timer_id, |
---|
| 1203 | 2, |
---|
| 1204 | unblock_owner_after_rival_timer, |
---|
| 1205 | ctx |
---|
| 1206 | ); |
---|
| 1207 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1208 | |
---|
| 1209 | /* This will take the processor away from us, the timer will help later */ |
---|
| 1210 | sc = rtems_task_resume(ctx->high_task_id[1]); |
---|
[cceb19f4] | 1211 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1212 | |
---|
| 1213 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
---|
| 1214 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1215 | |
---|
[5bd822a7] | 1216 | rtems_test_assert(rtems_get_current_processor() == 0); |
---|
| 1217 | |
---|
[cceb19f4] | 1218 | assert_prio(RTEMS_SELF, 4); |
---|
| 1219 | |
---|
[5bd822a7] | 1220 | /* Worker done (G) */ |
---|
[cceb19f4] | 1221 | barrier(ctx, &barrier_state); |
---|
| 1222 | } |
---|
| 1223 | |
---|
[5bd822a7] | 1224 | static void start_low_task(test_context *ctx, size_t i) |
---|
[cceb19f4] | 1225 | { |
---|
| 1226 | rtems_status_code sc; |
---|
| 1227 | |
---|
[5bd822a7] | 1228 | sc = rtems_task_create( |
---|
| 1229 | rtems_build_name('L', 'O', 'W', '0' + i), |
---|
| 1230 | 5, |
---|
| 1231 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 1232 | RTEMS_DEFAULT_MODES, |
---|
| 1233 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 1234 | &ctx->low_task_id[i] |
---|
| 1235 | ); |
---|
| 1236 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1237 | |
---|
| 1238 | sc = rtems_task_set_scheduler(ctx->low_task_id[i], ctx->scheduler_ids[i]); |
---|
| 1239 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1240 | |
---|
| 1241 | sc = rtems_task_start( |
---|
| 1242 | ctx->low_task_id[i], |
---|
| 1243 | run_task, |
---|
| 1244 | (rtems_task_argument) &ctx->low_run[i] |
---|
| 1245 | ); |
---|
| 1246 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1247 | } |
---|
| 1248 | |
---|
| 1249 | static void test_mrsp_various_block_and_unblock(test_context *ctx) |
---|
| 1250 | { |
---|
| 1251 | rtems_status_code sc; |
---|
[cceb19f4] | 1252 | |
---|
[5bd822a7] | 1253 | puts("test MrsP various block and unblock"); |
---|
[cceb19f4] | 1254 | |
---|
| 1255 | change_prio(RTEMS_SELF, 4); |
---|
| 1256 | |
---|
[be0366b] | 1257 | barrier_init(ctx); |
---|
[5bd822a7] | 1258 | reset_switch_events(ctx); |
---|
| 1259 | |
---|
| 1260 | ctx->low_run[0] = false; |
---|
| 1261 | ctx->low_run[1] = false; |
---|
| 1262 | ctx->high_run[0] = false; |
---|
| 1263 | ctx->high_run[1] = false; |
---|
| 1264 | |
---|
[cceb19f4] | 1265 | sc = rtems_semaphore_create( |
---|
| 1266 | rtems_build_name(' ', ' ', ' ', 'A'), |
---|
| 1267 | 1, |
---|
| 1268 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 1269 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 1270 | 3, |
---|
| 1271 | &ctx->mrsp_ids[0] |
---|
| 1272 | ); |
---|
| 1273 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1274 | |
---|
| 1275 | assert_prio(RTEMS_SELF, 4); |
---|
| 1276 | |
---|
| 1277 | sc = rtems_task_create( |
---|
[5bd822a7] | 1278 | rtems_build_name('H', 'I', 'G', '0'), |
---|
[cceb19f4] | 1279 | 2, |
---|
| 1280 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 1281 | RTEMS_DEFAULT_MODES, |
---|
| 1282 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
[5bd822a7] | 1283 | &ctx->high_task_id[0] |
---|
[cceb19f4] | 1284 | ); |
---|
| 1285 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1286 | |
---|
[5bd822a7] | 1287 | sc = rtems_task_create( |
---|
| 1288 | rtems_build_name('H', 'I', 'G', '1'), |
---|
| 1289 | 2, |
---|
| 1290 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 1291 | RTEMS_DEFAULT_MODES, |
---|
| 1292 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 1293 | &ctx->high_task_id[1] |
---|
| 1294 | ); |
---|
| 1295 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1296 | |
---|
| 1297 | sc = rtems_task_set_scheduler(ctx->high_task_id[1], ctx->scheduler_ids[1]); |
---|
| 1298 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1299 | |
---|
[cceb19f4] | 1300 | sc = rtems_task_create( |
---|
| 1301 | rtems_build_name('W', 'O', 'R', 'K'), |
---|
| 1302 | 4, |
---|
| 1303 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 1304 | RTEMS_DEFAULT_MODES, |
---|
| 1305 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 1306 | &ctx->worker_ids[0] |
---|
| 1307 | ); |
---|
| 1308 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1309 | |
---|
| 1310 | sc = rtems_task_set_scheduler(ctx->worker_ids[0], ctx->scheduler_ids[1]); |
---|
| 1311 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1312 | |
---|
[5bd822a7] | 1313 | sc = rtems_task_start(ctx->worker_ids[0], ready_unlock_worker, 0); |
---|
| 1314 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1315 | |
---|
[cceb19f4] | 1316 | sc = rtems_timer_create( |
---|
| 1317 | rtems_build_name('T', 'I', 'M', 'R'), |
---|
| 1318 | &ctx->timer_id |
---|
| 1319 | ); |
---|
| 1320 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1321 | |
---|
[5bd822a7] | 1322 | /* In case these tasks run, then we have a MrsP protocol violation */ |
---|
| 1323 | start_low_task(ctx, 0); |
---|
| 1324 | start_low_task(ctx, 1); |
---|
| 1325 | |
---|
[cceb19f4] | 1326 | unblock_ready_owner(ctx); |
---|
[5bd822a7] | 1327 | various_block_unblock(ctx); |
---|
| 1328 | |
---|
| 1329 | rtems_test_assert(!ctx->low_run[0]); |
---|
| 1330 | rtems_test_assert(!ctx->low_run[1]); |
---|
| 1331 | |
---|
| 1332 | print_switch_events(ctx); |
---|
[cceb19f4] | 1333 | |
---|
| 1334 | sc = rtems_timer_delete(ctx->timer_id); |
---|
| 1335 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1336 | |
---|
[5bd822a7] | 1337 | sc = rtems_task_delete(ctx->high_task_id[0]); |
---|
| 1338 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1339 | |
---|
| 1340 | sc = rtems_task_delete(ctx->high_task_id[1]); |
---|
| 1341 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1342 | |
---|
[cceb19f4] | 1343 | sc = rtems_task_delete(ctx->worker_ids[0]); |
---|
| 1344 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1345 | |
---|
[5bd822a7] | 1346 | sc = rtems_task_delete(ctx->low_task_id[0]); |
---|
[cceb19f4] | 1347 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1348 | |
---|
[5bd822a7] | 1349 | sc = rtems_task_delete(ctx->low_task_id[1]); |
---|
[cceb19f4] | 1350 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1351 | |
---|
[5bd822a7] | 1352 | sc = rtems_semaphore_delete(ctx->mrsp_ids[0]); |
---|
[cceb19f4] | 1353 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1354 | } |
---|
| 1355 | |
---|
[9f228bea] | 1356 | static void test_mrsp_obtain_and_sleep_and_release(test_context *ctx) |
---|
| 1357 | { |
---|
| 1358 | rtems_status_code sc; |
---|
| 1359 | rtems_id sem_id; |
---|
| 1360 | rtems_id run_task_id; |
---|
| 1361 | volatile bool run = false; |
---|
| 1362 | |
---|
| 1363 | puts("test MrsP obtain and sleep and release"); |
---|
| 1364 | |
---|
| 1365 | change_prio(RTEMS_SELF, 1); |
---|
| 1366 | |
---|
| 1367 | reset_switch_events(ctx); |
---|
| 1368 | |
---|
| 1369 | sc = rtems_task_create( |
---|
| 1370 | rtems_build_name(' ', 'R', 'U', 'N'), |
---|
| 1371 | 2, |
---|
| 1372 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 1373 | RTEMS_DEFAULT_MODES, |
---|
| 1374 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 1375 | &run_task_id |
---|
| 1376 | ); |
---|
| 1377 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1378 | |
---|
| 1379 | sc = rtems_task_start(run_task_id, run_task, (rtems_task_argument) &run); |
---|
| 1380 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1381 | |
---|
| 1382 | sc = rtems_semaphore_create( |
---|
| 1383 | rtems_build_name('S', 'E', 'M', 'A'), |
---|
| 1384 | 1, |
---|
| 1385 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 1386 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 1387 | 1, |
---|
| 1388 | &sem_id |
---|
| 1389 | ); |
---|
| 1390 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1391 | |
---|
| 1392 | rtems_test_assert(!run); |
---|
| 1393 | |
---|
| 1394 | sc = rtems_task_wake_after(2); |
---|
| 1395 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1396 | |
---|
| 1397 | rtems_test_assert(run); |
---|
| 1398 | run = false; |
---|
| 1399 | |
---|
| 1400 | sc = rtems_semaphore_obtain(sem_id, RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 1401 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1402 | |
---|
| 1403 | rtems_test_assert(!run); |
---|
| 1404 | |
---|
| 1405 | sc = rtems_task_wake_after(2); |
---|
| 1406 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1407 | |
---|
| 1408 | rtems_test_assert(!run); |
---|
| 1409 | |
---|
| 1410 | sc = rtems_semaphore_release(sem_id); |
---|
| 1411 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1412 | |
---|
| 1413 | print_switch_events(ctx); |
---|
| 1414 | |
---|
| 1415 | sc = rtems_semaphore_delete(sem_id); |
---|
| 1416 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1417 | |
---|
| 1418 | sc = rtems_task_delete(run_task_id); |
---|
| 1419 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1420 | } |
---|
| 1421 | |
---|
| 1422 | static void help_task(rtems_task_argument arg) |
---|
| 1423 | { |
---|
| 1424 | test_context *ctx = &test_instance; |
---|
| 1425 | rtems_status_code sc; |
---|
| 1426 | |
---|
| 1427 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 1428 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1429 | |
---|
| 1430 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
---|
| 1431 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1432 | |
---|
| 1433 | while (true) { |
---|
| 1434 | /* Do nothing */ |
---|
| 1435 | } |
---|
| 1436 | } |
---|
| 1437 | |
---|
| 1438 | static void test_mrsp_obtain_and_release_with_help(test_context *ctx) |
---|
| 1439 | { |
---|
| 1440 | rtems_status_code sc; |
---|
| 1441 | rtems_id help_task_id; |
---|
| 1442 | rtems_id run_task_id; |
---|
| 1443 | volatile bool run = false; |
---|
| 1444 | |
---|
| 1445 | puts("test MrsP obtain and release with help"); |
---|
| 1446 | |
---|
| 1447 | change_prio(RTEMS_SELF, 3); |
---|
| 1448 | |
---|
| 1449 | reset_switch_events(ctx); |
---|
| 1450 | |
---|
| 1451 | sc = rtems_semaphore_create( |
---|
| 1452 | rtems_build_name('S', 'E', 'M', 'A'), |
---|
| 1453 | 1, |
---|
| 1454 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 1455 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 1456 | 2, |
---|
| 1457 | &ctx->mrsp_ids[0] |
---|
| 1458 | ); |
---|
| 1459 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1460 | |
---|
| 1461 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[0], RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
---|
| 1462 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1463 | |
---|
| 1464 | assert_prio(RTEMS_SELF, 2); |
---|
| 1465 | |
---|
| 1466 | sc = rtems_task_create( |
---|
| 1467 | rtems_build_name('H', 'E', 'L', 'P'), |
---|
| 1468 | 3, |
---|
| 1469 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 1470 | RTEMS_DEFAULT_MODES, |
---|
| 1471 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 1472 | &help_task_id |
---|
| 1473 | ); |
---|
| 1474 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1475 | |
---|
| 1476 | sc = rtems_task_set_scheduler( |
---|
| 1477 | help_task_id, |
---|
| 1478 | ctx->scheduler_ids[1] |
---|
| 1479 | ); |
---|
| 1480 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1481 | |
---|
| 1482 | sc = rtems_task_start(help_task_id, help_task, 0); |
---|
| 1483 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1484 | |
---|
| 1485 | sc = rtems_task_create( |
---|
| 1486 | rtems_build_name(' ', 'R', 'U', 'N'), |
---|
| 1487 | 4, |
---|
| 1488 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 1489 | RTEMS_DEFAULT_MODES, |
---|
| 1490 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 1491 | &run_task_id |
---|
| 1492 | ); |
---|
| 1493 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1494 | |
---|
| 1495 | sc = rtems_task_start(run_task_id, run_task, (rtems_task_argument) &run); |
---|
| 1496 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1497 | |
---|
| 1498 | wait_for_prio(help_task_id, 2); |
---|
| 1499 | |
---|
| 1500 | sc = rtems_task_wake_after(2); |
---|
| 1501 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1502 | |
---|
| 1503 | rtems_test_assert(rtems_get_current_processor() == 0); |
---|
| 1504 | rtems_test_assert(!run); |
---|
| 1505 | |
---|
| 1506 | change_prio(run_task_id, 1); |
---|
| 1507 | |
---|
| 1508 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 1509 | |
---|
| 1510 | while (!run) { |
---|
| 1511 | /* Wait */ |
---|
| 1512 | } |
---|
| 1513 | |
---|
| 1514 | sc = rtems_task_wake_after(2); |
---|
| 1515 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1516 | |
---|
| 1517 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 1518 | |
---|
| 1519 | change_prio(run_task_id, 4); |
---|
| 1520 | |
---|
| 1521 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 1522 | |
---|
| 1523 | sc = rtems_task_wake_after(2); |
---|
| 1524 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1525 | |
---|
| 1526 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 1527 | |
---|
[27783f6] | 1528 | /* |
---|
| 1529 | * With this operation the scheduler instance 0 has now only the main and the |
---|
| 1530 | * idle threads in the ready set. |
---|
| 1531 | */ |
---|
| 1532 | sc = rtems_task_suspend(run_task_id); |
---|
| 1533 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1534 | |
---|
| 1535 | rtems_test_assert(rtems_get_current_processor() == 1); |
---|
| 1536 | |
---|
| 1537 | change_prio(RTEMS_SELF, 1); |
---|
| 1538 | change_prio(RTEMS_SELF, 3); |
---|
| 1539 | |
---|
[9f228bea] | 1540 | sc = rtems_semaphore_release(ctx->mrsp_ids[0]); |
---|
| 1541 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1542 | |
---|
[27783f6] | 1543 | rtems_test_assert(rtems_get_current_processor() == 0); |
---|
| 1544 | |
---|
[9f228bea] | 1545 | assert_prio(RTEMS_SELF, 3); |
---|
| 1546 | |
---|
| 1547 | wait_for_prio(help_task_id, 3); |
---|
| 1548 | |
---|
| 1549 | print_switch_events(ctx); |
---|
| 1550 | |
---|
| 1551 | sc = rtems_semaphore_delete(ctx->mrsp_ids[0]); |
---|
| 1552 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1553 | |
---|
| 1554 | sc = rtems_task_delete(help_task_id); |
---|
| 1555 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1556 | |
---|
| 1557 | sc = rtems_task_delete(run_task_id); |
---|
| 1558 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1559 | } |
---|
| 1560 | |
---|
[8fcafdd5] | 1561 | static uint32_t simple_random(uint32_t v) |
---|
| 1562 | { |
---|
| 1563 | v *= 1664525; |
---|
| 1564 | v += 1013904223; |
---|
| 1565 | |
---|
| 1566 | return v; |
---|
| 1567 | } |
---|
| 1568 | |
---|
| 1569 | static rtems_interval timeout(uint32_t v) |
---|
| 1570 | { |
---|
| 1571 | return (v >> 23) % 4; |
---|
| 1572 | } |
---|
| 1573 | |
---|
| 1574 | static void load_worker(rtems_task_argument index) |
---|
| 1575 | { |
---|
| 1576 | test_context *ctx = &test_instance; |
---|
| 1577 | rtems_status_code sc; |
---|
| 1578 | uint32_t v = index; |
---|
| 1579 | |
---|
| 1580 | while (!ctx->stop_worker[index]) { |
---|
| 1581 | uint32_t i = (v >> 13) % MRSP_COUNT; |
---|
| 1582 | |
---|
| 1583 | assert_prio(RTEMS_SELF, 3 + CPU_COUNT + index); |
---|
| 1584 | |
---|
| 1585 | if ((v >> 7) % 1024 == 0) { |
---|
| 1586 | /* Give some time to the lower priority tasks */ |
---|
| 1587 | |
---|
| 1588 | ++ctx->counters[index].sleep; |
---|
| 1589 | |
---|
| 1590 | sc = rtems_task_wake_after(1); |
---|
| 1591 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
[9f228bea] | 1592 | |
---|
| 1593 | ++ctx->counters[index].cpu[rtems_get_current_processor()]; |
---|
[8fcafdd5] | 1594 | } else { |
---|
| 1595 | uint32_t n = (v >> 17) % (i + 1); |
---|
| 1596 | uint32_t s; |
---|
| 1597 | uint32_t t; |
---|
| 1598 | |
---|
| 1599 | /* Nested obtain */ |
---|
| 1600 | for (s = 0; s <= n; ++s) { |
---|
| 1601 | uint32_t k = i - s; |
---|
| 1602 | |
---|
| 1603 | sc = rtems_semaphore_obtain(ctx->mrsp_ids[k], RTEMS_WAIT, timeout(v)); |
---|
| 1604 | if (sc == RTEMS_SUCCESSFUL) { |
---|
| 1605 | ++ctx->counters[index].obtain[n]; |
---|
| 1606 | |
---|
| 1607 | assert_prio(RTEMS_SELF, 3 + k); |
---|
| 1608 | } else { |
---|
| 1609 | rtems_test_assert(sc == RTEMS_TIMEOUT); |
---|
| 1610 | |
---|
| 1611 | ++ctx->counters[index].timeout; |
---|
| 1612 | |
---|
| 1613 | break; |
---|
| 1614 | } |
---|
| 1615 | |
---|
[9f228bea] | 1616 | ++ctx->counters[index].cpu[rtems_get_current_processor()]; |
---|
| 1617 | |
---|
[8fcafdd5] | 1618 | v = simple_random(v); |
---|
| 1619 | } |
---|
| 1620 | |
---|
| 1621 | /* Release in reverse obtain order */ |
---|
| 1622 | for (t = 0; t < s; ++t) { |
---|
| 1623 | uint32_t k = i + t - s + 1; |
---|
| 1624 | |
---|
| 1625 | sc = rtems_semaphore_release(ctx->mrsp_ids[k]); |
---|
| 1626 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
[9f228bea] | 1627 | |
---|
| 1628 | ++ctx->counters[index].cpu[rtems_get_current_processor()]; |
---|
[8fcafdd5] | 1629 | } |
---|
| 1630 | } |
---|
| 1631 | |
---|
| 1632 | v = simple_random(v); |
---|
| 1633 | } |
---|
| 1634 | |
---|
| 1635 | sc = rtems_semaphore_release(ctx->counting_sem_id); |
---|
| 1636 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1637 | |
---|
| 1638 | rtems_task_suspend(RTEMS_SELF); |
---|
| 1639 | rtems_test_assert(0); |
---|
| 1640 | } |
---|
| 1641 | |
---|
[9f228bea] | 1642 | static void migration_task(rtems_task_argument arg) |
---|
[8fcafdd5] | 1643 | { |
---|
| 1644 | test_context *ctx = &test_instance; |
---|
[9f228bea] | 1645 | rtems_status_code sc; |
---|
| 1646 | uint32_t cpu_count = rtems_get_processor_count(); |
---|
| 1647 | uint32_t v = 0xdeadbeef; |
---|
| 1648 | |
---|
| 1649 | while (true) { |
---|
| 1650 | uint32_t cpu_index = (v >> 5) % cpu_count; |
---|
| 1651 | |
---|
| 1652 | sc = rtems_task_set_scheduler(RTEMS_SELF, ctx->scheduler_ids[cpu_index]); |
---|
| 1653 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1654 | |
---|
| 1655 | ++ctx->migration_counters[rtems_get_current_processor()]; |
---|
| 1656 | |
---|
| 1657 | v = simple_random(v); |
---|
| 1658 | } |
---|
| 1659 | } |
---|
| 1660 | |
---|
| 1661 | static void test_mrsp_load(test_context *ctx) |
---|
| 1662 | { |
---|
[8fcafdd5] | 1663 | rtems_status_code sc; |
---|
| 1664 | uint32_t cpu_count = rtems_get_processor_count(); |
---|
| 1665 | uint32_t index; |
---|
| 1666 | |
---|
| 1667 | puts("test MrsP load"); |
---|
| 1668 | |
---|
[9f228bea] | 1669 | change_prio(RTEMS_SELF, 2); |
---|
| 1670 | |
---|
| 1671 | sc = rtems_task_create( |
---|
| 1672 | rtems_build_name('M', 'I', 'G', 'R'), |
---|
| 1673 | 2, |
---|
| 1674 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 1675 | RTEMS_DEFAULT_MODES, |
---|
| 1676 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 1677 | &ctx->migration_task_id |
---|
| 1678 | ); |
---|
| 1679 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1680 | |
---|
| 1681 | sc = rtems_task_start(ctx->migration_task_id, migration_task, 0); |
---|
| 1682 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
[8fcafdd5] | 1683 | |
---|
| 1684 | sc = rtems_semaphore_create( |
---|
| 1685 | rtems_build_name('S', 'Y', 'N', 'C'), |
---|
| 1686 | 0, |
---|
| 1687 | RTEMS_COUNTING_SEMAPHORE, |
---|
| 1688 | 0, |
---|
| 1689 | &ctx->counting_sem_id |
---|
| 1690 | ); |
---|
| 1691 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1692 | |
---|
| 1693 | for (index = 0; index < MRSP_COUNT; ++index) { |
---|
| 1694 | sc = rtems_semaphore_create( |
---|
| 1695 | 'A' + index, |
---|
| 1696 | 1, |
---|
| 1697 | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING |
---|
| 1698 | | RTEMS_BINARY_SEMAPHORE, |
---|
| 1699 | 3 + index, |
---|
| 1700 | &ctx->mrsp_ids[index] |
---|
| 1701 | ); |
---|
| 1702 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1703 | } |
---|
| 1704 | |
---|
| 1705 | for (index = 0; index < cpu_count; ++index) { |
---|
| 1706 | uint32_t a = 2 * index; |
---|
| 1707 | uint32_t b = a + 1; |
---|
| 1708 | |
---|
| 1709 | sc = rtems_task_create( |
---|
| 1710 | 'A' + a, |
---|
| 1711 | 3 + MRSP_COUNT + a, |
---|
| 1712 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 1713 | RTEMS_DEFAULT_MODES, |
---|
| 1714 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 1715 | &ctx->worker_ids[a] |
---|
| 1716 | ); |
---|
| 1717 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1718 | |
---|
| 1719 | sc = rtems_task_set_scheduler( |
---|
| 1720 | ctx->worker_ids[a], |
---|
| 1721 | ctx->scheduler_ids[index] |
---|
| 1722 | ); |
---|
| 1723 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1724 | |
---|
| 1725 | sc = rtems_task_start( |
---|
| 1726 | ctx->worker_ids[a], |
---|
| 1727 | load_worker, |
---|
| 1728 | (rtems_task_argument) a |
---|
| 1729 | ); |
---|
| 1730 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1731 | |
---|
| 1732 | sc = rtems_task_create( |
---|
| 1733 | 'A' + b, |
---|
| 1734 | 3 + MRSP_COUNT + b, |
---|
| 1735 | RTEMS_MINIMUM_STACK_SIZE, |
---|
| 1736 | RTEMS_DEFAULT_MODES, |
---|
| 1737 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
| 1738 | &ctx->worker_ids[b] |
---|
| 1739 | ); |
---|
| 1740 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1741 | |
---|
| 1742 | sc = rtems_task_set_scheduler( |
---|
| 1743 | ctx->worker_ids[b], |
---|
| 1744 | ctx->scheduler_ids[index] |
---|
| 1745 | ); |
---|
| 1746 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1747 | |
---|
| 1748 | sc = rtems_task_start( |
---|
| 1749 | ctx->worker_ids[b], |
---|
| 1750 | load_worker, |
---|
| 1751 | (rtems_task_argument) b |
---|
| 1752 | ); |
---|
| 1753 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1754 | } |
---|
| 1755 | |
---|
| 1756 | sc = rtems_task_wake_after(30 * rtems_clock_get_ticks_per_second()); |
---|
| 1757 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1758 | |
---|
| 1759 | for (index = 0; index < 2 * cpu_count; ++index) { |
---|
| 1760 | ctx->stop_worker[index] = true; |
---|
| 1761 | } |
---|
| 1762 | |
---|
| 1763 | for (index = 0; index < 2 * cpu_count; ++index) { |
---|
| 1764 | sc = rtems_semaphore_obtain( |
---|
| 1765 | ctx->counting_sem_id, |
---|
| 1766 | RTEMS_WAIT, |
---|
| 1767 | RTEMS_NO_TIMEOUT |
---|
| 1768 | ); |
---|
| 1769 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1770 | } |
---|
| 1771 | |
---|
| 1772 | for (index = 0; index < 2 * cpu_count; ++index) { |
---|
| 1773 | sc = rtems_task_delete(ctx->worker_ids[index]); |
---|
| 1774 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1775 | } |
---|
| 1776 | |
---|
| 1777 | for (index = 0; index < MRSP_COUNT; ++index) { |
---|
| 1778 | sc = rtems_semaphore_delete(ctx->mrsp_ids[index]); |
---|
| 1779 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1780 | } |
---|
| 1781 | |
---|
| 1782 | sc = rtems_semaphore_delete(ctx->counting_sem_id); |
---|
| 1783 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1784 | |
---|
[9f228bea] | 1785 | sc = rtems_task_delete(ctx->migration_task_id); |
---|
| 1786 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1787 | |
---|
[8fcafdd5] | 1788 | for (index = 0; index < 2 * cpu_count; ++index) { |
---|
| 1789 | uint32_t nest_level; |
---|
[9f228bea] | 1790 | uint32_t cpu_index; |
---|
[8fcafdd5] | 1791 | |
---|
| 1792 | printf( |
---|
[9f228bea] | 1793 | "worker[%" PRIu32 "]\n" |
---|
[8fcafdd5] | 1794 | " sleep = %" PRIu32 "\n" |
---|
| 1795 | " timeout = %" PRIu32 "\n", |
---|
[9f228bea] | 1796 | index, |
---|
[8fcafdd5] | 1797 | ctx->counters[index].sleep, |
---|
| 1798 | ctx->counters[index].timeout |
---|
| 1799 | ); |
---|
| 1800 | |
---|
| 1801 | for (nest_level = 0; nest_level < MRSP_COUNT; ++nest_level) { |
---|
| 1802 | printf( |
---|
| 1803 | " obtain[%" PRIu32 "] = %" PRIu32 "\n", |
---|
| 1804 | nest_level, |
---|
| 1805 | ctx->counters[index].obtain[nest_level] |
---|
| 1806 | ); |
---|
| 1807 | } |
---|
[9f228bea] | 1808 | |
---|
| 1809 | for (cpu_index = 0; cpu_index < cpu_count; ++cpu_index) { |
---|
| 1810 | printf( |
---|
| 1811 | " cpu[%" PRIu32 "] = %" PRIu32 "\n", |
---|
| 1812 | cpu_index, |
---|
| 1813 | ctx->counters[index].cpu[cpu_index] |
---|
| 1814 | ); |
---|
| 1815 | } |
---|
| 1816 | } |
---|
| 1817 | |
---|
| 1818 | for (index = 0; index < cpu_count; ++index) { |
---|
| 1819 | printf( |
---|
| 1820 | "migrations[%" PRIu32 "] = %" PRIu32 "\n", |
---|
| 1821 | index, |
---|
| 1822 | ctx->migration_counters[index] |
---|
| 1823 | ); |
---|
[8fcafdd5] | 1824 | } |
---|
| 1825 | } |
---|
| 1826 | |
---|
| 1827 | static void Init(rtems_task_argument arg) |
---|
| 1828 | { |
---|
| 1829 | test_context *ctx = &test_instance; |
---|
| 1830 | rtems_status_code sc; |
---|
| 1831 | rtems_resource_snapshot snapshot; |
---|
| 1832 | uint32_t cpu_count = rtems_get_processor_count(); |
---|
| 1833 | uint32_t cpu_index; |
---|
| 1834 | |
---|
| 1835 | TEST_BEGIN(); |
---|
| 1836 | |
---|
| 1837 | rtems_resource_snapshot_take(&snapshot); |
---|
| 1838 | |
---|
| 1839 | ctx->main_task_id = rtems_task_self(); |
---|
| 1840 | |
---|
[2c14e67] | 1841 | for (cpu_index = 0; cpu_index < MIN(2, cpu_count); ++cpu_index) { |
---|
[8fcafdd5] | 1842 | sc = rtems_scheduler_ident(cpu_index, &ctx->scheduler_ids[cpu_index]); |
---|
| 1843 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1844 | } |
---|
| 1845 | |
---|
[1ee0d5f] | 1846 | for (cpu_index = 2; cpu_index < cpu_count; ++cpu_index) { |
---|
| 1847 | sc = rtems_scheduler_ident( |
---|
| 1848 | cpu_index / 2 + 1, |
---|
| 1849 | &ctx->scheduler_ids[cpu_index] |
---|
| 1850 | ); |
---|
| 1851 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
---|
| 1852 | } |
---|
| 1853 | |
---|
[8fcafdd5] | 1854 | test_mrsp_flush_error(); |
---|
| 1855 | test_mrsp_initially_locked_error(); |
---|
| 1856 | test_mrsp_nested_obtain_error(); |
---|
[9553e7a6] | 1857 | test_mrsp_unlock_order_error(); |
---|
[9f228bea] | 1858 | test_mrsp_deadlock_error(ctx); |
---|
[9553e7a6] | 1859 | test_mrsp_multiple_obtain(); |
---|
[2c14e67] | 1860 | |
---|
| 1861 | if (cpu_count > 1) { |
---|
| 1862 | test_mrsp_various_block_and_unblock(ctx); |
---|
| 1863 | test_mrsp_obtain_after_migration(ctx); |
---|
| 1864 | test_mrsp_obtain_and_sleep_and_release(ctx); |
---|
| 1865 | test_mrsp_obtain_and_release_with_help(ctx); |
---|
| 1866 | test_mrsp_obtain_and_release(ctx); |
---|
| 1867 | test_mrsp_load(ctx); |
---|
| 1868 | } |
---|
[8fcafdd5] | 1869 | |
---|
| 1870 | rtems_test_assert(rtems_resource_snapshot_check(&snapshot)); |
---|
| 1871 | |
---|
| 1872 | TEST_END(); |
---|
| 1873 | rtems_test_exit(0); |
---|
| 1874 | } |
---|
| 1875 | |
---|
| 1876 | #define CONFIGURE_SMP_APPLICATION |
---|
| 1877 | |
---|
| 1878 | #define CONFIGURE_MICROSECONDS_PER_TICK 1000 |
---|
| 1879 | |
---|
| 1880 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
---|
| 1881 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
---|
| 1882 | |
---|
[9f228bea] | 1883 | #define CONFIGURE_MAXIMUM_TASKS (2 * CPU_COUNT + 2) |
---|
[8fcafdd5] | 1884 | #define CONFIGURE_MAXIMUM_SEMAPHORES (MRSP_COUNT + 1) |
---|
| 1885 | #define CONFIGURE_MAXIMUM_MRSP_SEMAPHORES MRSP_COUNT |
---|
| 1886 | #define CONFIGURE_MAXIMUM_TIMERS 1 |
---|
| 1887 | |
---|
| 1888 | #define CONFIGURE_SMP_MAXIMUM_PROCESSORS CPU_COUNT |
---|
| 1889 | |
---|
| 1890 | #define CONFIGURE_SCHEDULER_SIMPLE_SMP |
---|
| 1891 | |
---|
| 1892 | #include <rtems/scheduler.h> |
---|
| 1893 | |
---|
| 1894 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(0); |
---|
| 1895 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(1); |
---|
| 1896 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(2); |
---|
| 1897 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(3); |
---|
| 1898 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(4); |
---|
| 1899 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(5); |
---|
| 1900 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(6); |
---|
| 1901 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(7); |
---|
| 1902 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(8); |
---|
| 1903 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(9); |
---|
| 1904 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(10); |
---|
| 1905 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(11); |
---|
| 1906 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(12); |
---|
| 1907 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(13); |
---|
| 1908 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(14); |
---|
| 1909 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(15); |
---|
| 1910 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(16); |
---|
| 1911 | |
---|
| 1912 | #define CONFIGURE_SCHEDULER_CONTROLS \ |
---|
| 1913 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(0, 0), \ |
---|
| 1914 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(1, 1), \ |
---|
| 1915 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(2, 2), \ |
---|
| 1916 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(3, 3), \ |
---|
| 1917 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(4, 4), \ |
---|
| 1918 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(5, 5), \ |
---|
| 1919 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(6, 6), \ |
---|
| 1920 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(7, 7), \ |
---|
| 1921 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(8, 8), \ |
---|
| 1922 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(9, 9), \ |
---|
| 1923 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(10, 10), \ |
---|
| 1924 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(11, 11), \ |
---|
| 1925 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(12, 12), \ |
---|
| 1926 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(13, 13), \ |
---|
| 1927 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(14, 14), \ |
---|
| 1928 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(15, 15), \ |
---|
| 1929 | RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(16, 16) |
---|
| 1930 | |
---|
| 1931 | #define CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS \ |
---|
| 1932 | RTEMS_SCHEDULER_ASSIGN(0, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_MANDATORY), \ |
---|
[2c14e67] | 1933 | RTEMS_SCHEDULER_ASSIGN(1, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
[8fcafdd5] | 1934 | RTEMS_SCHEDULER_ASSIGN(2, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1935 | RTEMS_SCHEDULER_ASSIGN(2, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1936 | RTEMS_SCHEDULER_ASSIGN(3, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1937 | RTEMS_SCHEDULER_ASSIGN(3, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1938 | RTEMS_SCHEDULER_ASSIGN(4, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1939 | RTEMS_SCHEDULER_ASSIGN(4, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1940 | RTEMS_SCHEDULER_ASSIGN(5, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1941 | RTEMS_SCHEDULER_ASSIGN(5, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1942 | RTEMS_SCHEDULER_ASSIGN(6, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1943 | RTEMS_SCHEDULER_ASSIGN(6, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1944 | RTEMS_SCHEDULER_ASSIGN(7, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1945 | RTEMS_SCHEDULER_ASSIGN(7, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1946 | RTEMS_SCHEDULER_ASSIGN(8, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1947 | RTEMS_SCHEDULER_ASSIGN(8, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1948 | RTEMS_SCHEDULER_ASSIGN(9, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1949 | RTEMS_SCHEDULER_ASSIGN(9, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1950 | RTEMS_SCHEDULER_ASSIGN(10, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1951 | RTEMS_SCHEDULER_ASSIGN(10, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1952 | RTEMS_SCHEDULER_ASSIGN(11, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1953 | RTEMS_SCHEDULER_ASSIGN(11, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1954 | RTEMS_SCHEDULER_ASSIGN(12, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1955 | RTEMS_SCHEDULER_ASSIGN(12, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1956 | RTEMS_SCHEDULER_ASSIGN(13, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1957 | RTEMS_SCHEDULER_ASSIGN(13, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1958 | RTEMS_SCHEDULER_ASSIGN(14, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1959 | RTEMS_SCHEDULER_ASSIGN(14, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1960 | RTEMS_SCHEDULER_ASSIGN(15, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1961 | RTEMS_SCHEDULER_ASSIGN(15, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1962 | RTEMS_SCHEDULER_ASSIGN(16, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL), \ |
---|
| 1963 | RTEMS_SCHEDULER_ASSIGN(16, RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL) |
---|
| 1964 | |
---|
[9f228bea] | 1965 | #define CONFIGURE_INITIAL_EXTENSIONS \ |
---|
| 1966 | { .thread_switch = switch_extension }, \ |
---|
| 1967 | RTEMS_TEST_INITIAL_EXTENSION |
---|
[8fcafdd5] | 1968 | |
---|
[9f228bea] | 1969 | #define CONFIGURE_INIT_TASK_NAME rtems_build_name('M', 'A', 'I', 'N') |
---|
[8fcafdd5] | 1970 | #define CONFIGURE_INIT_TASK_PRIORITY 2 |
---|
| 1971 | |
---|
| 1972 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
---|
| 1973 | |
---|
| 1974 | #define CONFIGURE_INIT |
---|
| 1975 | |
---|
| 1976 | #include <rtems/confdefs.h> |
---|