5
Last change
on this file since fce900b5 was
d7a12be9,
checked in by Sebastian Huber <sebastian.huber@…>, on 04/19/16 at 12:14:10
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score: Optimize _Objects_Get_no_protection()
Make the id the first parameter since usual callers get the object
identifier as the first parameter themself.
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-
Property mode set to
100644
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File size:
1.0 KB
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief Get Object without Dispatching Protection |
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5 | * @ingroup ScoreObject |
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6 | */ |
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7 | |
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8 | /* |
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9 | * COPYRIGHT (c) 1989-2002. |
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10 | * On-Line Applications Research Corporation (OAR). |
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11 | * |
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12 | * The license and distribution terms for this file may be |
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13 | * found in the file LICENSE in this distribution or at |
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14 | * http://www.rtems.org/license/LICENSE. |
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15 | */ |
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16 | |
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17 | #if HAVE_CONFIG_H |
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18 | #include "config.h" |
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19 | #endif |
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20 | |
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21 | #include <rtems/score/objectimpl.h> |
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22 | |
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23 | Objects_Control *_Objects_Get_no_protection( |
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24 | Objects_Id id, |
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25 | const Objects_Information *information |
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26 | ) |
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27 | { |
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28 | Objects_Control *the_object; |
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29 | uint32_t index; |
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30 | |
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31 | /* |
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32 | * You can't just extract the index portion or you can get tricked |
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33 | * by a value between 1 and maximum. |
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34 | */ |
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35 | index = id - information->minimum_id + 1; |
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36 | |
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37 | if ( information->maximum >= index ) { |
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38 | if ( (the_object = information->local_table[ index ]) != NULL ) { |
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39 | return the_object; |
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40 | } |
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41 | } |
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42 | |
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43 | /* |
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44 | * This isn't supported or required yet for Global objects so |
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45 | * if it isn't local, we don't find it. |
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46 | */ |
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47 | return NULL; |
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48 | } |
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