source: rtems/c/src/lib/libbsp/arm/arm_bare_bsp/irq/bsp_irq_asm.S @ f1c62bb

4.104.114.84.95
Last change on this file since f1c62bb was 18e45af, checked in by Joel Sherrill <joel.sherrill@…>, on Jul 17, 2002 at 5:16:14 PM

2002-07-17 Jay Monkman <jtm@…>

  • irq/bsp_irq_asm.S: Disable code to touch PIC.
  • Property mode set to 100644
File size: 870 bytes
Line 
1/* bsp_irq_asm.S
2 *
3 *  This file contains the implementation of the IRQ handler
4 *  for a specific BSP
5 *
6 *  CopyRight (C) 2000 Canon Research France SA.
7 *  Emmanuel Raguet,  mailto:raguet@crf.canon.fr
8 *
9 *  The license and distribution terms for this file may be
10 *  found in found in the file LICENSE in this distribution or at
11 *  http://www.OARcorp.com/rtems/license.html.
12 *
13 *  $Id$
14 */
15
16#define __asm__
17#include  <registers.h>
18               
19/*
20 * Function to obtain, execute an IT handler and acknowledge the IT
21 */
22
23        .globl ExecuteITHandler
24       
25ExecuteITHandler :     
26
27  /*
28   * Here is the code to execute the appropriate INT handler
29   */
30       
31        mov pc, r0
32
33#if 0   
34/*
35 * Function to acknowledge the IT controller
36 */
37        .globl AckControler
38       
39AckControler:     
40
41  /*
42   * Here is the code to acknowledge the PIC
43   */
44       
45  b     ReturnFromAck           /* return to ISR handler */
46
47#endif
Note: See TracBrowser for help on using the repository browser.