source: rtems/c/src/lib/libbsp/m68k/efi68k/spurious/spinit.c @ 98e4ebf

4.104.114.84.95
Last change on this file since 98e4ebf was 98e4ebf, checked in by Joel Sherrill <joel.sherrill@…>, on Oct 8, 1997 at 3:45:54 PM

Fixed typo in the pointer to the license terms.

  • Property mode set to 100644
File size: 3.2 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 be
13 *  found in 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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