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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "arch-utils.h"
static void core_close_cleanup (void *ignore);
-static void get_core_registers (int);
+static void get_core_registers (struct regcache *, int);
static void add_to_thread_list (bfd *, asection *, void *);
if (ontop)
{
/* Fetch all registers from core file. */
- target_fetch_registers (-1);
+ target_fetch_registers (get_current_regcache (), -1);
/* Now, set up the frame cache, and print the top of stack. */
- flush_cached_frames ();
- select_frame (get_current_frame ());
+ reinit_frame_cache ();
print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC);
}
else
have a section by the appropriate name. Otherwise, just do nothing. */
static void
-get_core_register_section (char *name,
+get_core_register_section (struct regcache *regcache,
+ char *name,
int which,
char *human_name,
int required)
return;
}
- regset->supply_regset (regset, current_regcache, -1, contents, size);
+ regset->supply_regset (regset, regcache, -1, contents, size);
return;
}
gdb_assert (core_vec);
- core_vec->core_read_registers (contents, size, which,
+ core_vec->core_read_registers (regcache, contents, size, which,
((CORE_ADDR)
bfd_section_vma (core_bfd, section)));
}
/* We just get all the registers, so we don't use regno. */
static void
-get_core_registers (int regno)
+get_core_registers (struct regcache *regcache, int regno)
{
- int status;
+ int i;
if (!(core_gdbarch && gdbarch_regset_from_core_section_p (core_gdbarch))
&& (core_vec == NULL || core_vec->core_read_registers == NULL))
return;
}
- get_core_register_section (".reg", 0, "general-purpose", 1);
- get_core_register_section (".reg2", 2, "floating-point", 0);
- get_core_register_section (".reg-xfp", 3, "extended floating-point", 0);
-
- deprecated_registers_fetched ();
+ get_core_register_section (regcache,
+ ".reg", 0, "general-purpose", 1);
+ get_core_register_section (regcache,
+ ".reg2", 2, "floating-point", 0);
+ get_core_register_section (regcache,
+ ".reg-xfp", 3, "extended floating-point", 0);
+
+ /* Supply dummy value for all registers not found in the core. */
+ for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
+ if (!regcache_valid_p (regcache, i))
+ regcache_raw_supply (regcache, i, NULL);
}
static void
{
case TARGET_OBJECT_MEMORY:
if (readbuf)
- return (*ops->deprecated_xfer_memory) (offset, readbuf, len,
- 0/*write*/, NULL, ops);
+ return (*ops->deprecated_xfer_memory) (offset, readbuf,
+ len, 0/*write*/, NULL, ops);
if (writebuf)
- return (*ops->deprecated_xfer_memory) (offset, readbuf, len,
- 1/*write*/, NULL, ops);
+ return (*ops->deprecated_xfer_memory) (offset, (gdb_byte *) writebuf,
+ len, 1/*write*/, NULL, ops);
return -1;
case TARGET_OBJECT_AUXV:
}
return -1;
+ case TARGET_OBJECT_LIBRARIES:
+ if (core_gdbarch
+ && gdbarch_core_xfer_shared_libraries_p (core_gdbarch))
+ {
+ if (writebuf)
+ return -1;
+ return
+ gdbarch_core_xfer_shared_libraries (core_gdbarch,
+ readbuf, offset, len);
+ }
+ /* FALL THROUGH */
+
default:
if (ops->beneath != NULL)
return ops->beneath->to_xfer_partial (ops->beneath, object, annex,
return 1;
}
+/* Ask the current architecture what it knows about this core file.
+ That will be used, in turn, to pick a better architecture. This
+ wrapper could be avoided if targets got a chance to specialize
+ core_ops. */
+
+static const struct target_desc *
+core_read_description (struct target_ops *target)
+{
+ if (gdbarch_core_read_description_p (current_gdbarch))
+ return gdbarch_core_read_description (current_gdbarch, target, core_bfd);
+
+ return NULL;
+}
+
/* Fill in core_ops with its defined operations and properties. */
static void
core_ops.to_remove_breakpoint = ignore;
core_ops.to_create_inferior = find_default_create_inferior;
core_ops.to_thread_alive = core_file_thread_alive;
+ core_ops.to_read_description = core_read_description;
core_ops.to_stratum = core_stratum;
core_ops.to_has_memory = 1;
core_ops.to_has_stack = 1;