fix crash when connecting GDB to powered down target

[openocd.git] / src / target / armv7m.c

diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index 8ab9ddbe90a6c4b0747e967d19c955ed5c2b3da6..8456754de95f9ac71059ff5095c6bce3a3800a20 100644 (file)
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -8,6 +8,9 @@
  *   Copyright (C) 2008 by Spencer Oliver                                  *
  *   spen@spen-soft.co.uk                                                  *
  *                                                                         *
+ *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
+ *   oyvind.harboe@zylin.com                                               *
+ *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
@@ -119,6 +122,7 @@ armv7m_core_reg_t armv7m_core_reg_list_arch_info[] =
 };
 
 int armv7m_core_reg_arch_type = -1;
+int armv7m_dummy_core_reg_arch_type = -1;
 
 int armv7m_restore_context(target_t *target)
 {
@@ -464,7 +468,13 @@ reg_cache_t *armv7m_build_reg_cache(target_t *target)
        int i;
        
        if (armv7m_core_reg_arch_type == -1)
+       {
                armv7m_core_reg_arch_type = register_reg_arch_type(armv7m_get_core_reg, armv7m_set_core_reg);
+       }
+       
+       register_init_dummy(&armv7m_gdb_dummy_fps_reg);
+       register_init_dummy(&armv7m_gdb_dummy_cpsr_reg);
+       register_init_dummy(&armv7m_gdb_dummy_fp_reg);
                
        /* Build the process context cache */ 
        cache->name = "arm v7m registers";