source: rtems/c/src/lib/libbsp/m68k/efi68k/spurious/spinit.c @ 03f2154e

4.104.114.84.95
Last change on this file since 03f2154e was 03f2154e, checked in by Joel Sherrill <joel.sherrill@…>, on Apr 22, 1997 at 5:20:27 PM

headers updated to reflect new style copyright notice as part
of switching to the modified GNU GPL.

  • Property mode set to 100644
File size: 3.1 KB
Line 
1/*  Spurious_driver
2 *
3 *  This routine installs spurious interrupt handlers for the efi68k.
4 *
5 *  Input parameters:  NONE
6 *
7 *  Output parameters:  NONE
8 *
9 *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993.
10 *  On-Line Applications Research Corporation (OAR).
11 *
12 *  The license and distribution terms for this file may in
13 *  the file LICENSE in this distribution or at
14 *  http://www.OARcorp.com/rtems/license.html.
15 *
16 *  $Id$
17 */
18
19#include <bsp.h>
20#include <stdio.h>
21
22const char * const _Spurious_Error_[] = {"Reset","Bus Error","Address Error",
23   "Illegal Instruction","Zero Division","CHK, CHK2 Instruction",
24   "TRAPcc, TRAPV Instruction","Privilege Violation","Trace",
25   "Line 1010 Emulation","Line 1111 Emulation","Hardware Breakpoint",
26   "Coprocessor Protocal Violation",
27   "Format Error ans Uninitialized Interrupt","Unassigned",
28   "Spurious Interrupt","AVec1","AVec2","AVec3","AVec4","AVec5","AVec6",
29   "AVec7","Trap Instruction","Debug","Reboot","Reserved Coprocessor",
30   "Reserved Unassigned","User Defined"};
31
32rtems_isr Spurious_Isr(
33  rtems_vector_number vector
34)
35{
36  int sp = 0;
37  const char * const VectDescrip[] = {
38    _Spurious_Error_[0],   _Spurious_Error_[0],  _Spurious_Error_[1], 
39    _Spurious_Error_[2],   _Spurious_Error_[3],  _Spurious_Error_[4], 
40    _Spurious_Error_[5],   _Spurious_Error_[6],  _Spurious_Error_[7], 
41    _Spurious_Error_[8],   _Spurious_Error_[9], _Spurious_Error_[10], 
42    _Spurious_Error_[11], _Spurious_Error_[12], _Spurious_Error_[13], 
43    _Spurious_Error_[13], _Spurious_Error_[14], _Spurious_Error_[14], 
44    _Spurious_Error_[14], _Spurious_Error_[14], _Spurious_Error_[14], 
45    _Spurious_Error_[14], _Spurious_Error_[14], _Spurious_Error_[14], 
46    _Spurious_Error_[15], _Spurious_Error_[16], _Spurious_Error_[17], 
47    _Spurious_Error_[18], _Spurious_Error_[19], _Spurious_Error_[20], 
48    _Spurious_Error_[21], _Spurious_Error_[22], _Spurious_Error_[23], 
49    _Spurious_Error_[24], _Spurious_Error_[23], _Spurious_Error_[23], 
50    _Spurious_Error_[23], _Spurious_Error_[23], _Spurious_Error_[23], 
51    _Spurious_Error_[23], _Spurious_Error_[23], _Spurious_Error_[23], 
52    _Spurious_Error_[23], _Spurious_Error_[23], _Spurious_Error_[23], 
53    _Spurious_Error_[23], _Spurious_Error_[23], _Spurious_Error_[25], 
54    _Spurious_Error_[26], _Spurious_Error_[26], _Spurious_Error_[26], 
55    _Spurious_Error_[26], _Spurious_Error_[26], _Spurious_Error_[26], 
56    _Spurious_Error_[26], _Spurious_Error_[26], _Spurious_Error_[26], 
57    _Spurious_Error_[26], _Spurious_Error_[26], _Spurious_Error_[27], 
58    _Spurious_Error_[27], _Spurious_Error_[27], _Spurious_Error_[27], 
59    _Spurious_Error_[27], _Spurious_Error_[28]};
60
61  asm volatile ( "movea.l   %%sp,%0 " : "=a" (sp) : "0" (sp) );
62
63  _CPU_ISR_Set_level( 7 );
64  _UART_flush();
65
66  RAW_PUTS("\n\rRTEMS: Spurious interrupt: ");
67  RAW_PUTS((char *)VectDescrip[( (vector>64) ? 64 : vector )]);
68  RAW_PUTS("\n\rRTEMS:    Vector: ");
69  RAW_PUTI(vector);
70  RAW_PUTS(" sp: ");
71  RAW_PUTI(sp);
72  RAW_PUTS("\n\r");
73
74  bsp_cleanup();
75
76  for(;;);
77}
78
79void Spurious_Initialize(void)
80{
81  rtems_vector_number vector;
82
83  for ( vector = 0x0 ; vector <= 0xFF ; vector++ )
84    (void) set_vector( Spurious_Isr, vector, 1 );
85}
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