From: Simon Marchi <simon.marchi@ericsson.com>
Date: Mon, 27 Jul 2015 18:11:18 +0000 (-0400)
Subject: Factor out print_unpacked_pointer from generic_val_print
X-Git-Tag: users/ARM/embedded-binutils-2_26-branch-2016q1~1217
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9f436164d55690a0b3d2e4308bfd8834996b97d1;p=external%2Fbinutils.git

Factor out print_unpacked_pointer from generic_val_print

gdb/ChangeLog:

	* valprint.c (generic_val_print): Factor out
	print_unpacked_pointer code to ...
	(print_unpacked_pointer): ... this new function.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a03ca35..c36f548 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2015-07-27  Simon Marchi  <simon.marchi@ericsson.com>
+
+	* valprint.c (generic_val_print): Factor out
+	print_unpacked_pointer code to ...
+	(print_unpacked_pointer): ... this new function.
+
 2015-07-27  Patrick Palka  <patrick@parcs.ath.cx>
 
 	* event-top.c (handle_sigterm): Don't inspect
diff --git a/gdb/valprint.c b/gdb/valprint.c
index 52a386a..c643956 100644
--- a/gdb/valprint.c
+++ b/gdb/valprint.c
@@ -359,6 +359,33 @@ val_print_invalid_address (struct ui_file *stream)
   fprintf_filtered (stream, _("<invalid address>"));
 }
 
+/* Print a pointer based on the type of its target.
+
+   Arguments to this functions are roughly the same as those in
+   generic_val_print.  A difference is that ADDRESS is the address to print,
+   with embedded_offset already added.  ELTTYPE represents
+   the pointed type after check_typedef.  */
+
+static void
+print_unpacked_pointer (struct type *type, struct type *elttype,
+			CORE_ADDR address, struct ui_file *stream,
+			const struct value_print_options *options)
+{
+  struct gdbarch *gdbarch = get_type_arch (type);
+
+  if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
+    {
+      /* Try to print what function it points to.  */
+      print_function_pointer_address (options, gdbarch, address, stream);
+      return;
+    }
+
+  if (options->symbol_print)
+    print_address_demangle (options, gdbarch, address, stream, demangle);
+  else if (options->addressprint)
+    fputs_filtered (paddress (gdbarch, address), stream);
+}
+
 /* A generic val_print that is suitable for use by language
    implementations of the la_val_print method.  This function can
    handle most type codes, though not all, notably exception
@@ -414,7 +441,8 @@ generic_val_print (struct type *type, const gdb_byte *valaddr,
       /* Array of unspecified length: treat like pointer to first
 	 elt.  */
       addr = address + embedded_offset;
-      goto print_unpacked_pointer;
+      print_unpacked_pointer (type, elttype, addr, stream, options);
+      break;
 
     case TYPE_CODE_MEMBERPTR:
       val_print_scalar_formatted (type, valaddr, embedded_offset,
@@ -430,22 +458,8 @@ generic_val_print (struct type *type, const gdb_byte *valaddr,
 	}
       unresolved_elttype = TYPE_TARGET_TYPE (type);
       elttype = check_typedef (unresolved_elttype);
-	{
-	  addr = unpack_pointer (type, valaddr + embedded_offset);
-	print_unpacked_pointer:
-
-	  if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
-	    {
-	      /* Try to print what function it points to.  */
-	      print_function_pointer_address (options, gdbarch, addr, stream);
-	      return;
-	    }
-
-	  if (options->symbol_print)
-	    print_address_demangle (options, gdbarch, addr, stream, demangle);
-	  else if (options->addressprint)
-	    fputs_filtered (paddress (gdbarch, addr), stream);
-	}
+      addr = unpack_pointer (type, valaddr + embedded_offset);
+      print_unpacked_pointer (type, elttype, addr, stream, options);
       break;
 
     case TYPE_CODE_REF: