source: rtems/cpukit/libdebugger/rtems-debugger-bsp.c @ cb1e8497

5
Last change on this file since cb1e8497 was cb1e8497, checked in by Chris Johns <chrisj@…>, on 06/25/19 at 11:07:40

libdebugger: ARM fixes for Cortex-A8 and ARM mode.

  • Fix destorying the target and thread parts.
  • Fix the ARM backend to support Cortex-A8 and ARM mode code.
  • Use the DBGDSCR interrupt mask when single stepping.
  • Use the DBGDSCR method of entry to debug mode to filter the execptions.
  • Add support for BSPs to control the ARM backend.
  • Property mode set to 100644
File size: 1.7 KB
Line 
1/*
2 * Copyright (c) 2019 Chris Johns <chrisj@rtems.org>.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#ifdef HAVE_CONFIG_H
28#include "config.h"
29#endif
30
31#include <rtems/debugger/rtems-debugger-bsp.h>
32
33void* rtems_debugger_arm_debug_registers(void) __attribute__ ((weak));
34bool rtems_debugger_arm_debug_configure(void) __attribute__ ((weak));
35
36void*
37rtems_debugger_arm_debug_registers(void)
38{
39  return NULL;
40}
41
42bool
43rtems_debugger_arm_debug_configure(void)
44{
45  return true;
46}
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