5
Last change
on this file since 3faa8459 was
3faa8459,
checked in by Sebastian Huber <sebastian.huber@…>, on 11/08/18 at 05:25:32
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rtems: Simplify rtems_interrupt_catch()
Remove casts and superfluous inline functions.
Update #3585.
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Property mode set to
100644
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File size:
966 bytes
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief RTEMS Interrupt Catch |
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5 | * @ingroup ClassicINTR |
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6 | */ |
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7 | |
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8 | /* |
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9 | * COPYRIGHT (c) 1989-1999. |
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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/rtems/intr.h> |
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22 | #include <rtems/score/isr.h> |
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23 | |
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24 | #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) |
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25 | rtems_status_code rtems_interrupt_catch( |
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26 | rtems_isr_entry new_isr_handler, |
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27 | rtems_vector_number vector, |
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28 | rtems_isr_entry *old_isr_handler |
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29 | ) |
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30 | { |
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31 | if ( vector > CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER ) |
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32 | return RTEMS_INVALID_NUMBER; |
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33 | |
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34 | if ( new_isr_handler == NULL ) |
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35 | return RTEMS_INVALID_ADDRESS; |
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36 | |
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37 | if ( old_isr_handler == NULL ) |
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38 | return RTEMS_INVALID_ADDRESS; |
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39 | |
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40 | _ISR_Install_vector( vector, new_isr_handler, old_isr_handler ); |
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41 | |
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42 | return RTEMS_SUCCESSFUL; |
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43 | } |
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44 | #endif |
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