1 | #include <rtems.h> |
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2 | #include <rtems/bspIo.h> |
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3 | |
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4 | rtems_id __gnat_binary_semaphore_create(void) |
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5 | { |
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6 | rtems_status_code status; |
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7 | rtems_id semaphore; |
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8 | |
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9 | status = rtems_semaphore_create( |
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10 | rtems_build_name( 'A', 'I', 'S', 'R' ), |
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11 | 0, |
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12 | RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, |
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13 | 0, |
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14 | &semaphore |
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15 | ); |
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16 | if ( status != RTEMS_SUCCESSFUL ) |
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17 | printk( "__gnat_binary_semaphore_create failed %d\n", status ); |
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18 | |
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19 | #if defined(GNAT_DEBUG) |
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20 | printk( "__gnat_binary_semaphore_create\n" ); |
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21 | #endif |
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22 | return semaphore; |
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23 | } |
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24 | |
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25 | int __gnat_binary_semaphore_delete( |
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26 | rtems_id semaphore |
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27 | ) |
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28 | { |
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29 | rtems_status_code status; |
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30 | |
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31 | #if defined(GNAT_DEBUG) |
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32 | printk( "__gnat_binary_semaphore_delete\n" ); |
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33 | #endif |
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34 | |
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35 | status = rtems_semaphore_delete( semaphore ); |
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36 | if ( status != RTEMS_SUCCESSFUL ) |
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37 | printk( "__gnat_binary_semaphore_delete failed %d\n", status ); |
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38 | |
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39 | return 0; |
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40 | } |
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41 | |
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42 | int __gnat_binary_semaphore_obtain( |
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43 | rtems_id semaphore |
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44 | ) |
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45 | { |
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46 | rtems_status_code status; |
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47 | |
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48 | #if defined(GNAT_DEBUG) |
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49 | printk( "__gnat_binary_semaphore_obtain\n" ); |
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50 | #endif |
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51 | |
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52 | status = rtems_semaphore_obtain( semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); |
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53 | if ( status != RTEMS_SUCCESSFUL ) |
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54 | printk( "__gnat_binary_semaphore_obtain failed %d\n", status ); |
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55 | |
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56 | return 0; |
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57 | } |
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58 | |
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59 | int __gnat_binary_semaphore_release( |
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60 | rtems_id semaphore |
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61 | ) |
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62 | { |
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63 | rtems_status_code status; |
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64 | |
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65 | #if defined(GNAT_DEBUG) |
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66 | printk( "__gnat_binary_semaphore_release\n" ); |
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67 | #endif |
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68 | |
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69 | status = rtems_semaphore_release( semaphore ); |
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70 | if ( status != RTEMS_SUCCESSFUL ) |
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71 | printk( "__gnat_binary_semaphore_release failed %d\n", status ); |
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72 | |
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73 | return 0; |
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74 | } |
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75 | |
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76 | int __gnat_binary_semaphore_flush( |
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77 | rtems_id semaphore |
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78 | ) |
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79 | { |
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80 | rtems_status_code status; |
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81 | |
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82 | printk( "__gnat_binary_semaphore_flush\n" ); |
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83 | |
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84 | status = rtems_semaphore_flush( semaphore ); |
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85 | if ( status != RTEMS_SUCCESSFUL ) |
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86 | printk( "__gnat_binary_semaphore_flush failed %d\n", status ); |
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87 | |
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88 | return 0; |
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89 | } |
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90 | |
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91 | typedef void (*ISRHandler)(void*); |
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92 | void *set_vector( void *, rtems_vector_number, int ); |
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93 | |
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94 | int __gnat_interrupt_connect( |
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95 | int vector, |
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96 | ISRHandler handler, |
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97 | void *parameter |
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98 | ) |
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99 | { |
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100 | printk( "__gnat_interrupt_connect( %d, %p, %p )\n", vector, handler, parameter ); |
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101 | set_vector( handler, vector, 1 ); |
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102 | return 0; |
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103 | } |
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104 | |
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105 | int __gnat_interrupt_set( |
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106 | int vector, |
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107 | ISRHandler handler |
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108 | ) |
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109 | { |
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110 | printk( "__gnat_interrupt_set( %d, %p )\n", vector, handler ); |
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111 | |
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112 | set_vector( handler, vector, 1 ); |
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113 | return 0; |
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114 | } |
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115 | |
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116 | ISRHandler __gnat_interrupt_get( |
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117 | int vector |
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118 | ) |
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119 | { |
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120 | printk( "__gnat_interrupt_get( %d )\n", vector ); |
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121 | return 0; |
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122 | } |
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123 | |
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124 | int __gnat_interrupt_number_to_vector( |
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125 | int intNum |
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126 | ) |
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127 | { |
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128 | printk( "__gnat_interrupt_number_to_vector( %d )\n", intNum ); |
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129 | return intNum; |
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130 | } |
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131 | |
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