4.104.114.84.95
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1 | /* Spurious_driver |
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2 | * |
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3 | * This routine installs spurious interrupt handlers for the DMV152. |
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4 | * |
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5 | * Input parameters: NONE |
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6 | * |
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7 | * Output parameters: NONE |
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8 | * |
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9 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993. |
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10 | * On-Line Applications Research Corporation (OAR). |
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11 | * |
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12 | * This material may be reproduced by or for the U.S. Government pursuant |
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13 | * to the copyright license under the clause at DFARS 252.227-7013. This |
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14 | * notice must appear in all copies of this file and its derivatives. |
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15 | * |
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16 | * $Id$ |
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17 | */ |
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18 | |
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19 | #include <rtems.h> |
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20 | #include <bsp.h> |
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21 | #include <stdio.h> |
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22 | |
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23 | rtems_isr Spurious_Isr( |
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24 | rtems_vector_number vector |
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25 | ) |
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26 | { |
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27 | void *sp = 0; |
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28 | |
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29 | asm volatile ( "movea.l %%sp,%0 " : "=a" (sp) : "0" (sp) ); |
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30 | |
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31 | fprintf( stderr, "Vector 0x%x sp=0x%p\n", vector, sp ); |
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32 | } |
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33 | |
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34 | rtems_device_driver Spurious_Initialize( |
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35 | rtems_device_major_number major, |
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36 | rtems_device_minor_number minor, |
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37 | void *pargp, |
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38 | rtems_id tid, |
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39 | rtems_unsigned32 *rval |
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40 | ) |
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41 | { |
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42 | rtems_vector_number vector; |
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43 | |
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44 | for ( vector = 0x40 ; vector <= 0xFF ; vector++ ) |
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45 | (void) set_vector( Spurious_Isr, vector, 1 ); |
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46 | } |
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