4.104.114.84.95
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[ac7d5ef0] | 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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