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* sparc-nat.c (inf_ptrace_xfer_partial): New variable.

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(sparc_xfer_partial): New function.
(sparc_target): Save value of to_xfer_partial from ptrace vector.
Set to_xfer_partial.
This commit is contained in:
Mark Kettenis
2004-11-29 08:41:56 +00:00
parent 3919e12ce5
commit cbfc58d125
2 changed files with 24 additions and 0 deletions
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5
gdb/ChangeLog
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@ -1,5 +1,10 @@
2004-11-29 Mark Kettenis <kettenis@gnu.org> 2004-11-29 Mark Kettenis <kettenis@gnu.org>
* sparc-nat.c (inf_ptrace_xfer_partial): New variable.
(sparc_xfer_partial): New function.
(sparc_target): Save value of to_xfer_partial from ptrace vector.
Set to_xfer_partial.
* fork-child.c (fork_inferior): Fork instead of vfork if * fork-child.c (fork_inferior): Fork instead of vfork if
PRE_TRACE_FUN is non-null. PRE_TRACE_FUN is non-null.

19
gdb/sparc-nat.c
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@ -305,6 +305,23 @@ sparc_xfer_wcookie (struct target_ops *ops, enum target_object object,
memcpy (readbuf, buf + offset, len); memcpy (readbuf, buf + offset, len);
return len; return len;
} }
LONGEST (*inf_ptrace_xfer_partial) (struct target_ops *, enum target_object,
const char *, void *, const void *,
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)
{
if (object == TARGET_OBJECT_WCOOKIE)
return sparc_xfer_wcookie (ops, object, annex, readbuf, writebuf,
offset, len);
return inf_ptrace_xfer_partial (ops, object, annex, readbuf, writebuf,
offset, len);
}
/* Create a prototype generic SPARC target. The client can override /* Create a prototype generic SPARC target. The client can override
it with local methods. */ it with local methods. */
@ -317,6 +334,8 @@ sparc_target (void)
t = inf_ptrace_target (); t = inf_ptrace_target ();
t->to_fetch_registers = fetch_inferior_registers; t->to_fetch_registers = fetch_inferior_registers;
t->to_store_registers = store_inferior_registers; t->to_store_registers = store_inferior_registers;
inf_ptrace_xfer_partial = t->to_xfer_partial;
t->to_xfer_partial = sparc_xfer_partial;
return t; return t;
} }