1 | /* |
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2 | * Copyright (c) 2014 embedded brains GmbH. All rights reserved. |
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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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19 | #include <stdio.h> |
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20 | |
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21 | #include "tmacros.h" |
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22 | |
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23 | const char rtems_test_name[] = "SPTLS 1"; |
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24 | |
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25 | static rtems_id master_task; |
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26 | |
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27 | static __thread volatile char tls_item = 123; |
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28 | |
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29 | static volatile int read_write_small = 0xdeadbeef; |
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30 | |
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31 | static const volatile int read_only_small = 0x601dc0fe; |
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32 | |
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33 | static void check_tls_item(int expected) |
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34 | { |
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35 | printf("TLS item = %i\n", tls_item); |
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36 | rtems_test_assert(tls_item == expected); |
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37 | } |
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38 | |
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39 | static void task(rtems_task_argument arg) |
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40 | { |
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41 | rtems_status_code sc; |
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42 | |
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43 | check_tls_item(123); |
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44 | |
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45 | sc = rtems_event_transient_send(master_task); |
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46 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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47 | |
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48 | sc = rtems_task_suspend(RTEMS_SELF); |
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49 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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50 | } |
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51 | |
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52 | static void test(void) |
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53 | { |
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54 | rtems_id id; |
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55 | rtems_status_code sc; |
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56 | |
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57 | master_task = rtems_task_self(); |
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58 | |
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59 | rtems_test_assert(read_write_small == 0xdeadbeef); |
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60 | rtems_test_assert(read_only_small == 0x601dc0fe); |
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61 | |
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62 | check_tls_item(123); |
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63 | tls_item = 5; |
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64 | |
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65 | sc = rtems_task_create( |
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66 | rtems_build_name('T', 'A', 'S', 'K'), |
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67 | RTEMS_MINIMUM_PRIORITY, |
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68 | RTEMS_MINIMUM_STACK_SIZE, |
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69 | RTEMS_DEFAULT_MODES, |
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70 | RTEMS_DEFAULT_ATTRIBUTES, |
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71 | &id |
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72 | ); |
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73 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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74 | |
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75 | sc = rtems_task_start(id, task, 0); |
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76 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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77 | |
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78 | sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT); |
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79 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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80 | |
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81 | sc = rtems_task_delete(id); |
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82 | rtems_test_assert(sc == RTEMS_SUCCESSFUL); |
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83 | |
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84 | check_tls_item(5); |
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85 | } |
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86 | |
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87 | static void Init(rtems_task_argument arg) |
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88 | { |
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89 | TEST_BEGIN(); |
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90 | |
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91 | test(); |
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92 | |
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93 | TEST_END(); |
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94 | |
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95 | rtems_test_exit(0); |
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96 | } |
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97 | |
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98 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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99 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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100 | |
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101 | #define CONFIGURE_MAXIMUM_TASKS 2 |
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102 | |
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103 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
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104 | |
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105 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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106 | |
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107 | #define CONFIGURE_INIT |
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108 | |
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109 | #include <rtems/confdefs.h> |
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