From 336d1bba0aa5fa96bab6d7fb23317be1374ad151 Mon Sep 17 00:00:00 2001
From: Andrew Cagney <cagney@redhat.com>
Date: Wed, 16 Jul 2003 22:29:13 +0000
Subject: 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".
---
 gdb/frame-base.c | 34 ++++------------------------------
 1 file changed, 4 insertions(+), 30 deletions(-)

(limited to 'gdb/frame-base.c')

diff --git a/gdb/frame-base.c b/gdb/frame-base.c
index 86d955b..ad2d7b8 100644
--- a/gdb/frame-base.c
+++ b/gdb/frame-base.c
@@ -70,7 +70,6 @@ static struct gdbarch_data *frame_base_data;
 
 struct frame_base_table
 {
-  frame_base_p_ftype **p;
   frame_base_sniffer_ftype **sniffer;
   const struct frame_base *default_base;
   int nr;
@@ -84,16 +83,6 @@ frame_base_init (struct gdbarch *gdbarch)
   return table;
 }
 
-static void
-frame_base_free (struct gdbarch *gdbarch, void *data)
-{
-  struct frame_base_table *table =
-    gdbarch_data (gdbarch, frame_base_data);
-  xfree (table->p);
-  xfree (table->sniffer);
-  xfree (table);
-}
-
 static struct frame_base_table *
 frame_base_table (struct gdbarch *gdbarch)
 {
@@ -110,33 +99,22 @@ frame_base_table (struct gdbarch *gdbarch)
 
 /* Append a predicate to the end of the table.  */
 static void
-append_predicate (struct frame_base_table *table, frame_base_p_ftype *p,
+append_predicate (struct frame_base_table *table,
 		  frame_base_sniffer_ftype *sniffer)
 {
-  table->p = xrealloc (table->p, ((table->nr + 1)
-				  * sizeof (frame_base_p_ftype *)));
   table->sniffer = xrealloc (table->sniffer,
 			     ((table->nr + 1)
 			      * sizeof (frame_base_sniffer_ftype *)));
-  table->p[table->nr] = p;
   table->sniffer[table->nr] = sniffer;
   table->nr++;
 }
 
 void
-frame_base_append_predicate (struct gdbarch *gdbarch,
-			     frame_base_p_ftype *p)
-{
-  struct frame_base_table *table = frame_base_table (gdbarch);
-  append_predicate (table, p, NULL);
-}
-
-void
 frame_base_append_sniffer (struct gdbarch *gdbarch,
 			   frame_base_sniffer_ftype *sniffer)
 {
   struct frame_base_table *table = frame_base_table (gdbarch);
-  append_predicate (table, NULL, sniffer);
+  append_predicate (table, sniffer);
 }
 
 void
@@ -156,10 +134,7 @@ frame_base_find_by_frame (struct frame_info *next_frame)
   for (i = 0; i < table->nr; i++)
     {
       const struct frame_base *desc = NULL;
-      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);
+      desc = table->sniffer[i] (next_frame);
       if (desc != NULL)
 	return desc;
     }
@@ -171,6 +146,5 @@ extern initialize_file_ftype _initialize_frame_base; /* -Wmissing-prototypes */
 void
 _initialize_frame_base (void)
 {
-  frame_base_data = register_gdbarch_data (frame_base_init,
-					   frame_base_free);
+  frame_base_data = register_gdbarch_data (frame_base_init, NULL);
 }
-- 
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