1 | /* Task_1 |
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2 | * |
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3 | * This task verifies that the dual ported RAM directives work |
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4 | * correctly by converting external addresses to internal addresses and |
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5 | * internal addresses to external addresses. |
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6 | * |
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7 | * Input parameters: |
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8 | * argument - task argument |
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9 | * |
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10 | * Output parameters: NONE |
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11 | * |
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12 | * COPYRIGHT (c) 1989-1999. |
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13 | * On-Line Applications Research Corporation (OAR). |
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14 | * |
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15 | * The license and distribution terms for this file may be |
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16 | * found in the file LICENSE in this distribution or at |
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17 | * http://www.OARcorp.com/rtems/license.html. |
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18 | * |
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19 | * $Id$ |
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20 | */ |
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21 | |
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22 | #include "system.h" |
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23 | |
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24 | rtems_task Task_1( |
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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_id dpid; |
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29 | void *to_be_converted; |
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30 | void *converted; |
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31 | rtems_status_code status; |
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32 | |
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33 | status = rtems_port_ident( Port_name[ 1 ], &dpid ); |
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34 | directive_failed( status, "rtems_port_ident" ); |
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35 | printf( "TA1 - rtems_port_ident - 0x%08x\n", dpid ); |
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36 | |
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37 | to_be_converted = &External_port_area[ 0xe ]; |
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38 | status = rtems_port_external_to_internal( |
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39 | Port_id[ 1 ], |
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40 | to_be_converted, |
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41 | &converted |
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42 | ); |
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43 | directive_failed( status, "rtems_port_external_to_internal" ); |
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44 | printf( |
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45 | "TA1 - rtems_port_external_to_internal - %p => %p\n", |
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46 | to_be_converted, |
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47 | converted |
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48 | ); |
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49 | |
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50 | to_be_converted = &Internal_port_area[ 0xe ]; |
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51 | status = rtems_port_internal_to_external( |
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52 | Port_id[ 1 ], |
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53 | to_be_converted, |
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54 | &converted |
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55 | ); |
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56 | directive_failed( status, "rtems_port_internal_to_external" ); |
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57 | printf( |
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58 | "TA1 - rtems_port_internal_to_external - %p => %p\n", |
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59 | to_be_converted, |
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60 | converted |
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61 | ); |
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62 | |
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63 | to_be_converted = &Above_port_area[ 0xe ]; |
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64 | status = rtems_port_external_to_internal( |
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65 | Port_id[ 1 ], |
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66 | to_be_converted, |
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67 | &converted |
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68 | ); |
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69 | directive_failed( status, "rtems_port_external_to_internal" ); |
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70 | printf( |
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71 | "TA1 - rtems_port_external_to_internal - %p => %p\n", |
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72 | to_be_converted, |
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73 | converted |
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74 | ); |
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75 | |
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76 | to_be_converted = &Below_port_area[ 0xe ]; |
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77 | status = rtems_port_internal_to_external( |
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78 | Port_id[ 1 ], |
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79 | to_be_converted, |
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80 | &converted |
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81 | ); |
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82 | directive_failed( status, "rtems_port_internal_to_external" ); |
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83 | printf( |
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84 | "TA1 - rtems_port_internal_to_external - %p => %p\n", |
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85 | to_be_converted, |
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86 | converted |
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87 | ); |
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88 | |
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89 | status = rtems_port_delete( Port_id[ 1 ] ); |
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90 | directive_failed( status, "rtems_port_delete" ); |
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91 | puts( "TA1 - rtems_port_delete - DP1" ); |
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92 | |
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93 | puts( "*** END OF TEST 23 ***" ); |
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94 | exit( 0 ); |
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95 | } |
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