/* Native-dependent code for SPARC.
- Copyright 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2005, 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 "inferior.h"
for all registers (including the floating-point registers). */
void
-fetch_inferior_registers (int regnum)
+sparc_fetch_inferior_registers (struct regcache *regcache, int regnum)
{
- struct regcache *regcache = current_regcache;
int pid;
/* NOTE: cagney/2002-12-03: This code assumes that the currently
}
void
-store_inferior_registers (int regnum)
+sparc_store_inferior_registers (struct regcache *regcache, int regnum)
{
- struct regcache *regcache = current_regcache;
int pid;
/* NOTE: cagney/2002-12-02: See comment in fetch_inferior_registers
LONGEST
sparc_xfer_wcookie (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)
{
unsigned long wcookie = 0;
char *buf = (char *)&wcookie;
gdb_assert (object == TARGET_OBJECT_WCOOKIE);
gdb_assert (readbuf && writebuf == NULL);
- if (offset >= sizeof (unsigned long))
+ if (offset == sizeof (unsigned long))
+ return 0; /* Signal EOF. */
+ if (offset > sizeof (unsigned long))
return -1;
#ifdef PT_WCOOKIE
/* If PT_WCOOKIE is defined (by <sys/ptrace.h>), assume we're
running on an OpenBSD release that uses StackGhost (3.1 or
- later). As of release 3.4, OpenBSD doesn't use a randomized
- cookie yet, but a future release probably will. */
+ later). Since release 3.6, OpenBSD uses a fully randomized
+ cookie. */
{
int pid;
}
LONGEST (*inf_ptrace_xfer_partial) (struct target_ops *, enum target_object,
- const char *, void *, const void *,
+ const char *, gdb_byte *, const gdb_byte *,
ULONGEST, LONGEST);
static LONGEST
sparc_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)
{
if (object == TARGET_OBJECT_WCOOKIE)
return sparc_xfer_wcookie (ops, object, annex, readbuf, writebuf,
struct target_ops *t;
t = inf_ptrace_target ();
- t->to_fetch_registers = fetch_inferior_registers;
- t->to_store_registers = store_inferior_registers;
+ t->to_fetch_registers = sparc_fetch_inferior_registers;
+ t->to_store_registers = sparc_store_inferior_registers;
inf_ptrace_xfer_partial = t->to_xfer_partial;
t->to_xfer_partial = sparc_xfer_partial;
return t;