1 | /* |
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2 | * COPYRIGHT (c) 1989-2009. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.com/license/LICENSE. |
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8 | * |
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9 | * $Id$ |
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10 | */ |
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11 | |
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12 | #ifdef HAVE_CONFIG_H |
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13 | #include "config.h" |
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14 | #endif |
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15 | |
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16 | #define CONFIGURE_INIT |
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17 | #include "system.h" |
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18 | |
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19 | rtems_id Port_id; |
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20 | |
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21 | uint8_t Internal_area[ 256 ] CPU_STRUCTURE_ALIGNMENT; |
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22 | uint8_t External_area[ 256 ] CPU_STRUCTURE_ALIGNMENT; |
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23 | |
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24 | rtems_task Test_task( |
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25 | rtems_task_argument argument |
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26 | ); |
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27 | |
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28 | rtems_task Init( |
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29 | rtems_task_argument argument |
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30 | ) |
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31 | { |
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32 | rtems_status_code status; |
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33 | |
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34 | Print_Warning(); |
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35 | |
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36 | puts( "\n\n*** TIME TEST 28 ***" ); |
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37 | |
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38 | status = rtems_task_create( |
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39 | rtems_build_name( 'T', 'I', 'M', 'E' ), |
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40 | (RTEMS_MAXIMUM_PRIORITY / 2u) + 1u, |
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41 | RTEMS_MINIMUM_STACK_SIZE, |
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42 | RTEMS_DEFAULT_MODES, |
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43 | RTEMS_DEFAULT_ATTRIBUTES, |
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44 | &Task_id[ 1 ] |
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45 | ); |
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46 | directive_failed( status, "rtems_task_create" ); |
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47 | |
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48 | status = rtems_task_start( Task_id[ 1 ], Test_task, 0 ); |
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49 | directive_failed( status, "rtems_task_start" ); |
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50 | |
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51 | status = rtems_task_delete( RTEMS_SELF ); |
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52 | directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); |
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53 | } |
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54 | |
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55 | rtems_task Test_task ( |
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56 | rtems_task_argument argument |
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57 | ) |
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58 | { |
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59 | rtems_name name; |
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60 | uint32_t index; |
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61 | void *converted; |
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62 | |
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63 | benchmark_timer_initialize(); |
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64 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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65 | (void) benchmark_timer_empty_function(); |
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66 | overhead = benchmark_timer_read(); |
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67 | |
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68 | name = rtems_build_name( 'P', 'O', 'R', 'T' ), |
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69 | |
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70 | benchmark_timer_initialize(); |
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71 | rtems_port_create( |
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72 | name, |
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73 | Internal_area, |
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74 | External_area, |
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75 | 0xff, |
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76 | &Port_id |
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77 | ); |
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78 | end_time = benchmark_timer_read(); |
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79 | |
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80 | put_time( |
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81 | "rtems_port_create", |
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82 | end_time, |
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83 | 1, |
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84 | 0, |
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85 | CALLING_OVERHEAD_PORT_CREATE |
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86 | ); |
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87 | |
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88 | benchmark_timer_initialize(); |
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89 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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90 | (void) rtems_port_external_to_internal( |
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91 | Port_id, |
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92 | &External_area[ 0xf ], |
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93 | &converted |
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94 | ); |
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95 | end_time = benchmark_timer_read(); |
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96 | |
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97 | put_time( |
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98 | "rtems_port_external_to_internal", |
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99 | end_time, |
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100 | OPERATION_COUNT, |
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101 | overhead, |
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102 | CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL |
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103 | ); |
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104 | |
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105 | benchmark_timer_initialize(); |
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106 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
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107 | (void) rtems_port_internal_to_external( |
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108 | Port_id, |
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109 | &Internal_area[ 0xf ], |
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110 | &converted |
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111 | ); |
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112 | end_time = benchmark_timer_read(); |
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113 | |
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114 | put_time( |
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115 | "rtems_port_internal_to_external", |
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116 | end_time, |
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117 | OPERATION_COUNT, |
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118 | overhead, |
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119 | CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL |
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120 | ); |
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121 | |
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122 | benchmark_timer_initialize(); |
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123 | rtems_port_delete( Port_id ); |
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124 | end_time = benchmark_timer_read(); |
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125 | |
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126 | put_time( |
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127 | "rtems_port_delete", |
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128 | end_time, |
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129 | 1, |
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130 | 0, |
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131 | CALLING_OVERHEAD_PORT_DELETE |
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132 | ); |
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133 | |
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134 | puts( "*** END OF TEST 28 ***" ); |
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135 | rtems_test_exit( 0 ); |
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136 | } |
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