FreeChainXenon/binutils-gdb
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convert to_thread_address_space to use TARGET_DEFAULT_FUNC

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This converts to_thread_address_space to use TARGET_DEFAULT_FUNC.

This method was one of a handful not using the normal target
delegation approach.  The only rationale here is consistency in the
target vector.

Built and regtested on x86-64 Fedora 20.

2014-06-04  Tom Tromey  <tromey@redhat.com>

	* target-delegates.c: Rebuild.
	* target.c (default_thread_address_space): New function.
	(target_thread_address_space): Simplify.
	* target.h (struct target_ops) <to_thread_address_space>: Add
	TARGET_DEFAULT_FUNC.
This commit is contained in:
Tom Tromey 2014-02-21 10:33:42 -07:00
parent 03388bb71c
commit 8eaff7cd13
4 changed files with 44 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

46
gdb/target.c
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@ -78,6 +78,9 @@ static int default_verify_memory (struct target_ops *self,
const gdb_byte *data,
CORE_ADDR memaddr, ULONGEST size);
static struct address_space *default_thread_address_space
(struct target_ops *self, ptid_t ptid);
static void tcomplain (void) ATTRIBUTE_NORETURN;
static int return_zero (struct target_ops *);
@ -2610,30 +2613,10 @@ target_get_osdata (const char *type)
return target_read_stralloc (t, TARGET_OBJECT_OSDATA, type);
}
/* Determine the current address space of thread PTID. */
struct address_space *
target_thread_address_space (ptid_t ptid)
static struct address_space *
default_thread_address_space (struct target_ops *self, ptid_t ptid)
{
struct address_space *aspace;
struct inferior *inf;
struct target_ops *t;
for (t = current_target.beneath; t != NULL; t = t->beneath)
{
if (t->to_thread_address_space != NULL)
{
aspace = t->to_thread_address_space (t, ptid);
gdb_assert (aspace);
if (targetdebug)
fprintf_unfiltered (gdb_stdlog,
"target_thread_address_space (%s) = %d\n",
target_pid_to_str (ptid),
address_space_num (aspace));
return aspace;
}
}
/* Fall-back to the "main" address space of the inferior. */
inf = find_inferior_pid (ptid_get_pid (ptid));
@ -2647,6 +2630,25 @@ target_thread_address_space (ptid_t ptid)
return inf->aspace;
}
/* Determine the current address space of thread PTID. */
struct address_space *
target_thread_address_space (ptid_t ptid)
{
struct address_space *aspace;
aspace = current_target.to_thread_address_space (&current_target, ptid);
gdb_assert (aspace != NULL);
if (targetdebug)
fprintf_unfiltered (gdb_stdlog,
"target_thread_address_space (%s) = %d\n",
target_pid_to_str (ptid),
address_space_num (aspace));
return aspace;
}
/* Target file operations. */