/* Core dump and executable file functions below target vector, for GDB.
- Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996,
- 1997, 1998, 1999, 2000, 2001, 2003, 2004 Free Software Foundation,
- Inc.
+ Copyright (C) 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+ 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007
+ Free Software Foundation, Inc.
This file is part of GDB.
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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "arch-utils.h"
#include "symfile.h"
#include "exec.h"
#include "readline/readline.h"
-#include "observer.h"
#include "gdb_assert.h"
#include "exceptions.h"
#include "solib.h"
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
#ifndef O_LARGEFILE
#define O_LARGEFILE 0
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 *);
-static int ignore (CORE_ADDR, bfd_byte *);
-
static int core_file_thread_alive (ptid_t tid);
static void init_core_ops (void);
core_close (0/*ignored*/);
}
-/* Stub function for catch_errors around shared library hacking. FROM_TTYP
- is really an int * which points to from_tty. */
-
-static int
-solib_add_stub (void *from_ttyp)
-{
-#ifdef SOLIB_ADD
- SOLIB_ADD (NULL, *(int *) from_ttyp, ¤t_target, auto_solib_add);
-#else
- solib_add (NULL, *(int *)from_ttyp, ¤t_target, auto_solib_add);
-#endif
- re_enable_breakpoints_in_shlibs ();
- return 0;
-}
-
/* Look for sections whose names start with `.reg/' so that we can extract the
list of threads in a core file. */
filename = tilde_expand (filename);
if (filename[0] != '/')
{
- temp = concat (current_directory, "/", filename, NULL);
+ temp = concat (current_directory, "/", filename, (char *)NULL);
xfree (filename);
filename = temp;
}
if (scratch_chan < 0)
perror_with_name (filename);
- temp_bfd = bfd_fdopenr (filename, gnutarget, scratch_chan);
+ temp_bfd = bfd_fopen (filename, gnutarget,
+ write_files ? FOPEN_RUB : FOPEN_RB,
+ scratch_chan);
if (temp_bfd == NULL)
perror_with_name (filename);
/* This is done first, before anything has a chance to query the
inferior for information such as symbols. */
- observer_notify_inferior_created (&core_ops, from_tty);
+ post_create_inferior (&core_ops, from_tty);
p = bfd_core_file_failing_command (core_bfd);
if (p)
if (ontop)
{
/* Fetch all registers from core file. */
- target_fetch_registers (-1);
-
- /* Add symbols and section mappings for any shared libraries. */
- catch_errors (solib_add_stub, &from_tty, (char *) 0, RETURN_MASK_ALL);
+ target_fetch_registers (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 < NUM_REGS; i++)
+ if (!regcache_valid_p (regcache, i))
+ regcache_raw_supply (regcache, i, NULL);
}
static void
\f
static LONGEST
core_xfer_partial (struct target_ops *ops, enum target_object object,
- const char *annex, void *readbuf,
- const void *writebuf, ULONGEST offset, LONGEST len)
+ const char *annex, gdb_byte *readbuf,
+ const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
{
switch (object)
{
`gdb internal error' (since generic_mourn calls breakpoint_init_inferior). */
static int
-ignore (CORE_ADDR addr, bfd_byte *contents)
+ignore (struct bp_target_info *bp_tgt)
{
return 0;
}
projects / deliverable / binutils-gdb.git / blobdiff