source: rtems/c/src/lib/libbsp/m68k/mvme147s/shmsupp/mpisr.c @ b1b5a7cb

4.104.114.84.95
Last change on this file since b1b5a7cb was afe99c2, checked in by Joel Sherrill <joel.sherrill@…>, on Sep 18, 1996 at 2:17:54 PM

new file submitted by Dominique le Campion.

  • Property mode set to 100644
File size: 1.2 KB
Line 
1/*  Shm_isr_mvme147()
2 *
3 *  NOTE: This routine is not used when in polling mode.  Either
4 *        this routine OR Shm_clockisr is used in a particular system.
5 *
6 *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
7 *  On-Line Applications Research Corporation (OAR).
8 *  All rights assigned to U.S. Government, 1994.
9 *
10 *  This material may be reproduced by or for the U.S. Government pursuant
11 *  to the copyright license under the clause at DFARS 252.227-7013.  This
12 *  notice must appear in all copies of this file and its derivatives.
13 *
14 *  MVME147 port for TNI - Telecom Bretagne
15 *  by Dominique LE CAMPION (Dominique.LECAMPION@enst-bretagne.fr)
16 *  June 1996
17 *
18 *  $Id$
19 */
20
21#include <rtems.h>
22#include <bsp.h>
23#include <shm.h>
24
25rtems_isr Shm_isr_mvme147()
26{
27  Shm_Interrupt_count += 1;
28  rtems_multiprocessing_announce();
29  vme_gcsr->global_1 = 1; /* clear SIGLP intr */
30}
31
32/*  void _Shm_setvec( )
33 *
34 *  This driver routine sets the SHM interrupt vector to point to the
35 *  driver's SHM interrupt service routine.
36 *
37 *  Input parameters:  NONE
38 *
39 *  Output parameters: NONE
40 */
41
42void Shm_setvec()
43{
44  /* may need to disable intr */
45  set_vector( Shm_isr_mvme147, VME_SIGLP_VECTOR, 1 );
46}
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