4.115
Last change
on this file since 28ab68ae was
28ab68ae,
checked in by Joel Sherrill <joel.sherrill@…>, on 02/02/11 at 19:02:06
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2011-02-02 Joel Sherrill <joel.sherrilL@…>
- sp04/tswitch.c: Shrink memory requirements.
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-
Property mode set to
100644
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File size:
1.5 KB
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1 | /* Task_switch |
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2 | * |
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3 | * This routine is the tswitch user extension. It determines which |
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4 | * task is being switched to and displays a message indicating the |
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5 | * time and date that it gained control. |
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6 | * |
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7 | * Input parameters: |
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8 | * unused - pointer to currently running TCB |
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9 | * heir - pointer to heir TCB |
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10 | * |
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11 | * Output parameters: NONE |
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12 | * |
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13 | * COPYRIGHT (c) 1989-2011. |
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14 | * On-Line Applications Research Corporation (OAR). |
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15 | * |
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16 | * The license and distribution terms for this file may be |
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17 | * found in the file LICENSE in this distribution or at |
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18 | * http://www.rtems.com/license/LICENSE. |
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19 | * |
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20 | * $Id$ |
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21 | */ |
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22 | |
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23 | #include "system.h" |
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24 | |
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25 | /* |
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26 | * Only require 10 task switches on sis/gdb. --joel 2 Feb 2011 |
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27 | */ |
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28 | struct taskSwitchLog taskSwitchLog[25]; |
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29 | unsigned int taskSwitchLogIndex; |
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30 | volatile int testsFinished; |
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31 | |
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32 | void Task_switch( |
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33 | rtems_tcb *unused, |
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34 | rtems_tcb *heir |
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35 | ) |
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36 | { |
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37 | uint32_t index; |
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38 | rtems_time_of_day time; |
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39 | rtems_status_code status; |
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40 | |
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41 | index = task_number( heir->Object.id ) - task_number( Task_id[1] ) + 1; |
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42 | |
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43 | switch( index ) { |
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44 | case 1: |
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45 | case 2: |
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46 | case 3: |
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47 | Run_count[ index ] += 1; |
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48 | |
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49 | status = rtems_clock_get_tod( &time ); |
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50 | directive_failed_with_level( status, "rtems_clock_get_tod", 1 ); |
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51 | |
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52 | if (taskSwitchLogIndex < (sizeof taskSwitchLog / sizeof taskSwitchLog[0])) { |
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53 | taskSwitchLog[taskSwitchLogIndex].taskIndex = index; |
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54 | taskSwitchLog[taskSwitchLogIndex].when = time; |
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55 | taskSwitchLogIndex++; |
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56 | } |
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57 | if ( time.second >= 16 ) |
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58 | testsFinished = 1; |
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59 | break; |
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60 | |
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61 | case 0: |
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62 | default: |
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63 | break; |
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64 | } |
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65 | } |
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