2003-07-16 Andrew Cagney <cagney@redhat.com>

* frame-base.h (frame_base_p_ftype): Delete definition.
	(frame_base_append_predicate): Delete declaration.
	* frame-unwind.h (frame_unwind_p_ftype): Delete definition.
	(frame_unwind_append_predicate): Delete declaration.
	* frame-unwind.c (struct frame_unwind_table): Delete field "p".
	(append_predicate): Delete parameter "p".
	(frame_unwind_append_predicate): Delete function.
	(frame_unwind_append_sniffer): Update call to append_predicate.
	(frame_unwind_free): Delete function.
	(_initialize_frame_unwind): Pass NULL as "free" to
	register_gdbarch_data.
	(frame_unwind_init): Append the dummy_frame_sniffer.
	(frame_unwind_find_by_frame): Simplify.
	* frame-base.c (struct frame_base_table): Delete field "p".
	(append_predicate): Delete parameter "p".
	(frame_base_append_predicate): Delete function.
	(frame_base_append_sniffer): Update call to append_predicate.
	(frame_base_free): Delete function.
	(frame_base_find_by_frame): Simplify.
	(_initialize_frame_base): Pass NULL as "free" to
	register_gdbarch_data.
	* x86-64-tdep.c (x86_64_frame_sniffer): Replace "x86_64_frame_p".
	(x86_64_sigtramp_frame_sniffer): Replace
	"x86_64_sigtramp_frame_p".
	(x86_64_init_abi): Set the frame unwind sniffers.
	* m68k-tdep.c (m68k_frame_sniffer): Replace "m68k_frame_p".
	(m68k_sigtramp_frame_sniffer): Replace "m68k_sigtramp_frame_p"
	(m68k_gdbarch_init): Set the frame unwind sniffers.
	* i386-tdep.c (i386_sigtramp_frame_sniffer): Replace
	"i386_sigtramp_frame_p".
	(i386_frame_sniffer): Replace "i386_frame_p".
	(i386_gdbarch_init): Set the frame unwind sniffers.
	* avr-tdep.c (avr_frame_sniffer): Replace "avr_frame_sniffer".
	(avr_gdbarch_init): Set the frame unwind sniffers.
	* alpha-tdep.c (alpha_sigtramp_frame_sniffer): Replace
	"alpha_sigtramp_frame_p"
	(alpha_heuristic_frame_sniffer): Replace
	"alpha_heuristic_frame_p".
	(alpha_gdbarch_init): Set the frame unwind sniffers.
	(alpha_dwarf2_init_abi): Ditto.
	* alpha-mdebug-tdep.c (alpha_mdebug_frame_sniffer): Replace
	"alpha_debug_frame_p".
	(alpha_mdebug_frame_base_sniffer): Replace
	"alpha_mdebug_frame_base_p".
	(alpha_mdebug_init_abi): Set the frame unwind sniffers.
	* d10v-tdep.c (d10v_frame_sniffer): Replace "d10v_frame_p".
	(d10v_gdbarch_init): Set the frame unwind sniffer.
	* dwarf2-frame.c (dwarf2_frame_sniffer): Replace "dwarf2_frame_p".
	(dwarf2_frame_base_sniffer): Replace "dwarf2_frame_base_p".
	* dwarf2-frame.h (dwarf2_frame_sniffer): Replace "dwarf2_frame_p".
	(dwarf2_frame_base_sniffer): Replace "dwarf2_frame_base_p".
	* dummy-frame.c (dummy_frame_sniffer): Replace "dummy_frame_p".
	* dummy-frame.h (dummy_frame_sniffer): Replace "dummy_frame_p".
This commit is contained in:
Andrew Cagney
2003-07-16 22:29:13 +00:00
parent 5686517c77
commit 336d1bba0a
16 changed files with 107 additions and 116 deletions

View File

@@ -29,21 +29,17 @@ static struct gdbarch_data *frame_unwind_data;
struct frame_unwind_table
{
frame_unwind_p_ftype **p;
frame_unwind_sniffer_ftype **sniffer;
int nr;
};
/* Append a predicate to the end of the table. */
static void
append_predicate (struct frame_unwind_table *table, frame_unwind_p_ftype *p,
append_predicate (struct frame_unwind_table *table,
frame_unwind_sniffer_ftype *sniffer)
{
table->p = xrealloc (table->p, ((table->nr + 1)
* sizeof (frame_unwind_p_ftype *)));
table->sniffer = xrealloc (table->sniffer, ((table->nr + 1)
* sizeof (frame_unwind_sniffer_ftype *)));
table->p[table->nr] = p;
table->sniffer[table->nr] = sniffer;
table->nr++;
}
@@ -52,36 +48,10 @@ static void *
frame_unwind_init (struct gdbarch *gdbarch)
{
struct frame_unwind_table *table = XCALLOC (1, struct frame_unwind_table);
append_predicate (table, dummy_frame_p, NULL);
append_predicate (table, dummy_frame_sniffer);
return table;
}
static void
frame_unwind_free (struct gdbarch *gdbarch, void *data)
{
struct frame_unwind_table *table =
gdbarch_data (gdbarch, frame_unwind_data);
xfree (table->p);
xfree (table->sniffer);
xfree (table);
}
void
frame_unwind_append_predicate (struct gdbarch *gdbarch,
frame_unwind_p_ftype *p)
{
struct frame_unwind_table *table =
gdbarch_data (gdbarch, frame_unwind_data);
if (table == NULL)
{
/* ULGH, called during architecture initialization. Patch
things up. */
table = frame_unwind_init (gdbarch);
set_gdbarch_data (gdbarch, frame_unwind_data, table);
}
append_predicate (table, p, NULL);
}
void
frame_unwind_append_sniffer (struct gdbarch *gdbarch,
frame_unwind_sniffer_ftype *sniffer)
@@ -95,7 +65,7 @@ frame_unwind_append_sniffer (struct gdbarch *gdbarch,
table = frame_unwind_init (gdbarch);
set_gdbarch_data (gdbarch, frame_unwind_data, table);
}
append_predicate (table, NULL, sniffer);
append_predicate (table, sniffer);
}
const struct frame_unwind *
@@ -113,12 +83,7 @@ frame_unwind_find_by_frame (struct frame_info *next_frame)
for (i = 0; i < table->nr; i++)
{
const struct frame_unwind *desc;
if (table->p[i] != NULL)
desc = table->p[i] (frame_pc_unwind (next_frame));
else if (table->sniffer[i] != NULL)
desc = table->sniffer[i] (next_frame);
else
internal_error (__FILE__, __LINE__, "Missing sniffer?");
desc = table->sniffer[i] (next_frame);
if (desc != NULL)
return desc;
}
@@ -130,6 +95,5 @@ extern initialize_file_ftype _initialize_frame_unwind; /* -Wmissing-prototypes *
void
_initialize_frame_unwind (void)
{
frame_unwind_data = register_gdbarch_data (frame_unwind_init,
frame_unwind_free);
frame_unwind_data = register_gdbarch_data (frame_unwind_init, NULL);
}