/* Native-dependent code for SPARC.
- Copyright (C) 2003-2013 Free Software Foundation, Inc.
+ Copyright (C) 2003-2014 Free Software Foundation, Inc.
This file is part of GDB.
#include "gdb_assert.h"
#include <signal.h>
-#include "gdb_string.h"
+#include <string.h>
#include <sys/ptrace.h>
#include "gdb_wait.h"
#ifdef HAVE_MACHINE_REG_H
These functions should instead be paramaterized with an explicit
object (struct regcache, struct thread_info?) into which the LWPs
registers can be written. */
- pid = TIDGET (inferior_ptid);
+ pid = ptid_get_lwp (inferior_ptid);
if (pid == 0)
- pid = PIDGET (inferior_ptid);
+ pid = ptid_get_pid (inferior_ptid);
if (regnum == SPARC_G0_REGNUM)
{
/* NOTE: cagney/2002-12-02: See comment in fetch_inferior_registers
about threaded assumptions. */
- pid = TIDGET (inferior_ptid);
+ pid = ptid_get_lwp (inferior_ptid);
if (pid == 0)
- pid = PIDGET (inferior_ptid);
+ pid = ptid_get_pid (inferior_ptid);
if (regnum == -1 || sparc_gregset_supplies_p (gdbarch, regnum))
{
}
\f
-/* Fetch StackGhost Per-Process XOR cookie. */
+/* Implement the to_xfer_partial target_ops method for
+ TARGET_OBJECT_WCOOKIE. Fetch StackGhost Per-Process XOR cookie. */
-static LONGEST
+static enum target_xfer_status
sparc_xfer_wcookie (struct target_ops *ops, enum target_object object,
const char *annex, gdb_byte *readbuf,
- const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
+ const gdb_byte *writebuf, ULONGEST offset, ULONGEST len,
+ ULONGEST *xfered_len)
{
unsigned long wcookie = 0;
char *buf = (char *)&wcookie;
gdb_assert (readbuf && writebuf == NULL);
if (offset == sizeof (unsigned long))
- return 0; /* Signal EOF. */
+ return TARGET_XFER_EOF; /* Signal EOF. */
if (offset > sizeof (unsigned long))
- return -1;
+ return TARGET_XFER_E_IO;
#ifdef PT_WCOOKIE
/* If PT_WCOOKIE is defined (by <sys/ptrace.h>), assume we're
{
int pid;
- pid = TIDGET (inferior_ptid);
+ pid = ptid_get_lwp (inferior_ptid);
if (pid == 0)
- pid = PIDGET (inferior_ptid);
+ pid = ptid_get_pid (inferior_ptid);
/* Sanity check. The proper type for a cookie is register_t, but
we can't assume that this type exists on all systems supported
len = sizeof (unsigned long) - offset;
memcpy (readbuf, buf + offset, len);
- return len;
+ *xfered_len = (ULONGEST) len;
+ return TARGET_XFER_OK;
}
-LONGEST (*inf_ptrace_xfer_partial) (struct target_ops *, enum target_object,
- const char *, gdb_byte *, const gdb_byte *,
- ULONGEST, LONGEST);
+target_xfer_partial_ftype *inf_ptrace_xfer_partial;
-static LONGEST
+static enum target_xfer_status
sparc_xfer_partial (struct target_ops *ops, enum target_object object,
const char *annex, gdb_byte *readbuf,
- const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
+ const gdb_byte *writebuf, ULONGEST offset, ULONGEST len,
+ ULONGEST *xfered_len)
{
if (object == TARGET_OBJECT_WCOOKIE)
return sparc_xfer_wcookie (ops, object, annex, readbuf, writebuf,
- offset, len);
+ offset, len, xfered_len);
return inf_ptrace_xfer_partial (ops, object, annex, readbuf, writebuf,
- offset, len);
+ offset, len, xfered_len);
}
\f
/* Create a prototype generic SPARC target. The client can override