1 | /* |
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2 | * Copyright (c) 2012 Deng Hengyi. |
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3 | * |
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4 | * This test case is to test atomic and operation. |
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5 | * |
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6 | * The license and distribution terms for this file may be |
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7 | * found in the file LICENSE in this distribution or at |
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8 | * http://www.rtems.com/license/LICENSE. |
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9 | * |
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10 | */ |
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11 | #ifdef HAVE_CONFIG_H |
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12 | #include "config.h" |
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13 | #endif |
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14 | |
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15 | #define CONFIGURE_INIT |
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16 | #include "system.h" |
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17 | |
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18 | rtems_task Init( |
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19 | rtems_task_argument argument |
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20 | ) |
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21 | { |
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22 | int i; |
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23 | char ch; |
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24 | rtems_id id; |
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25 | rtems_status_code status; |
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26 | bool allDone; |
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27 | |
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28 | /* XXX - Delay a bit to allow debug messages from |
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29 | * startup to print. This may need to go away when |
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30 | * debug messages go away. |
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31 | */ |
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32 | locked_print_initialize(); |
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33 | |
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34 | /* Put start of test message */ |
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35 | locked_printf( "\n\n*** SMPatomic05 TEST ***\n" ); |
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36 | |
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37 | /* Initialize the TaskRan array */ |
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38 | for ( i=0; i<rtems_smp_get_number_of_processors() ; i++ ) { |
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39 | TaskRan[i] = false; |
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40 | } |
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41 | |
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42 | /* Create and start tasks for each processor */ |
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43 | for ( i=1; i< rtems_smp_get_number_of_processors() ; i++ ) { |
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44 | ch = '0' + i; |
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45 | |
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46 | status = rtems_task_create( |
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47 | rtems_build_name( 'T', 'A', ch, ' ' ), |
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48 | 1, |
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49 | RTEMS_MINIMUM_STACK_SIZE, |
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50 | RTEMS_DEFAULT_MODES, |
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51 | RTEMS_DEFAULT_ATTRIBUTES, |
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52 | &id |
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53 | ); |
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54 | directive_failed( status, "task create" ); |
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55 | |
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56 | status = rtems_task_start( id, Test_task, i+1 ); |
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57 | directive_failed( status, "task start" ); |
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58 | } |
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59 | |
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60 | /* Wait on the all tasks to run */ |
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61 | while (1) { |
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62 | allDone = true; |
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63 | for ( i=1; i<rtems_smp_get_number_of_processors() ; i++ ) { |
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64 | if (TaskRan[i] == false) |
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65 | allDone = false; |
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66 | } |
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67 | if (allDone) { |
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68 | locked_printf( "\n\n*** END OF TEST SMPatomic05 ***\n" ); |
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69 | rtems_test_exit( 0 ); |
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70 | } |
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71 | } |
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72 | } |
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