source: rtems/c/src/lib/libbsp/shared/setvec.c @ 518edef

4.104.114.84.95
Last change on this file since 518edef was 6128a4a, checked in by Ralf Corsepius <ralf.corsepius@…>, on 04/21/04 at 10:43:04

Remove stray white spaces.

  • Property mode set to 100644
File size: 1.1 KB
Line 
1/*  set_vector
2 *
3 *  This routine installs an interrupt vector on the SPARC simulator.
4 *
5 *  INPUT PARAMETERS:
6 *    handler - interrupt handler entry point
7 *    vector  - vector number
8 *    type    - 0 indicates raw hardware connect
9 *              1 indicates RTEMS interrupt connect
10 *
11 *  OUTPUT PARAMETERS:  NONE
12 *
13 *  RETURNS:
14 *    address of previous interrupt handler
15 *
16 *  COPYRIGHT (c) 1989-1999.
17 *  On-Line Applications Research Corporation (OAR).
18 *
19 *  The license and distribution terms for this file may be
20 *  found in the file LICENSE in this distribution or at
21 *  http://www.rtems.com/license/LICENSE.
22 *
23 */
24
25#include <bsp.h>
26
27rtems_isr_entry set_vector(                   /* returns old vector */
28  rtems_isr_entry     handler,                /* isr routine        */
29  rtems_vector_number vector,                 /* vector number      */
30  int                 type                    /* RTEMS or RAW intr  */
31)
32{
33  rtems_isr_entry previous_isr;
34
35  if ( type )
36    rtems_interrupt_catch( handler, vector, &previous_isr );
37  else
38    _CPU_ISR_install_raw_handler( vector, handler, (void *)&previous_isr );
39
40  return previous_isr;
41}
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