source: rtems/c/src/lib/libbsp/powerpc/mpc8260ads/startup/setvec.c @ cf40ab9b

4.104.114.84.95
Last change on this file since cf40ab9b was 5edbffe, checked in by Joel Sherrill <joel.sherrill@…>, on Oct 22, 2001 at 2:46:02 PM

01-10-22 Andy Dachs <a.dachs@…>

  • mpc8260ads added as new BSP. tm27 reported not to run at this time.
  • ChangeLog?, Makefile.am, README, aclocal.m4, bsp_specs, clock/.cvsignore, clock/Makefile.am, clock/p_clock.c, configure.in, console/Makefile.am, console/console.c, include/Makefile.am, include/bsp.h, include/coverhd.h, irq/.cvsignore, irq/Makefile.am, irq/irq.c, irq/irq.h, irq/irq_asm.S, irq/irq_init.c, network/Makefile.am, network/README, network/if_hdlcsubr.c, network/if_hdlcsubr.h, network/network.c, start/Makefile.am, start/start.S, startup/Makefile.am, startup/bspstart.c, startup/cpuinit.c, startup/linkcmds, startup/setvec.c, times, vectors/.cvsignore, vectors/Makefile.am, vectors/vectors.S, vectors/vectors.h, vectors/vectors_init.c, wrapup/Makefile.am: New files.
  • Property mode set to 100644
File size: 1.2 KB
Line 
1/*  set_vector
2 *
3 *  This routine installs an interrupt vector on the target Board/CPU.
4 *  This routine is allowed to be as board dependent as necessary.
5 *
6 *  INPUT:
7 *    handler - interrupt handler entry point
8 *    vector  - vector number
9 *    type    - 0 indicates raw hardware connect
10 *              1 indicates RTEMS interrupt connect
11 *
12 *  RETURNS:
13 *    address of previous interrupt handler
14 *
15 *  COPYRIGHT (c) 1989-1999.
16 *  On-Line Applications Research Corporation (OAR).
17 *
18 *  The license and distribution terms for this file may be
19 *  found in the file LICENSE in this distribution or at
20 *  http://www.OARcorp.com/rtems/license.html.
21 *
22 *  $Id$
23 */
24
25#include <rtems.h>
26#include <bsp.h>
27
28rtems_isr_entry set_vector(                     /* returns old vector */
29  rtems_isr_entry     handler,                  /* isr routine        */
30  rtems_vector_number vector,                   /* vector number      */
31  int                 type                      /* RTEMS or RAW intr  */
32)
33{
34  rtems_isr_entry previous_isr;
35 
36  if (type) {
37    rtems_interrupt_catch(handler, vector, (rtems_isr_entry *) &previous_isr );
38  } else {
39    /* XXX: install non-RTEMS ISR as "raw" interupt */
40  }
41  return previous_isr;
42}
43
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