From: Jeff Johnston <jjohnstn@redhat.com>
Date: Tue, 26 Aug 2003 17:33:22 +0000 (+0000)
Subject: 2003-08-26  Jeff Johnston  <jjohnstn@redhat.com>
X-Git-Tag: ezannoni_pie-20030916-branchpoint~258
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af8b88dd22728115a948af995888e982bb3942b6;p=thirdparty%2Fbinutils-gdb.git

2003-08-26  Jeff Johnston  <jjohnstn@redhat.com>

        * ia64-tdep.c (ia64_convert_from_func_addr): New function.
        (ia64_gdbarch_init): Call set_gdbarch_convert_from_func_addr().
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 22213ef2330..7d68388e238 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2003-08-26  Jeff Johnston  <jjohnstn@redhat.com>
+
+	* ia64-tdep.c (ia64_convert_from_func_addr): New function.
+	(ia64_gdbarch_init): Call set_gdbarch_convert_from_func_addr(). 
+
 2003-08-26  Jason Merrill  <jason@redhat.com>
 
 	* dwarf2read.c (dwarf_attr_name): Move DW_AT_MIPS_linkage_name
diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c
index e5e5ae88b0d..1f1eb0e4bf9 100644
--- a/gdb/ia64-tdep.c
+++ b/gdb/ia64-tdep.c
@@ -2281,6 +2281,23 @@ find_func_descr (CORE_ADDR faddr, CORE_ADDR *fdaptr)
   return fdesc; 
 }
 
+/* Use the following routine when printing out function pointers
+   so the user can see the function address rather than just the
+   function descriptor.  */
+static CORE_ADDR
+ia64_convert_from_func_ptr_addr (CORE_ADDR addr)
+{
+  struct obj_section *s;
+
+  s = find_pc_section (addr);
+
+  /* check if ADDR points to a function descriptor.  */
+  if (s && strcmp (s->the_bfd_section->name, ".opd") == 0)
+    return read_memory_unsigned_integer (addr, 8);
+
+  return addr;
+}
+
 static CORE_ADDR
 ia64_frame_align (struct gdbarch *gdbarch, CORE_ADDR sp)
 {
@@ -2684,6 +2701,7 @@ ia64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
     gdbarch, ia64_remote_translate_xfer_address);
 
   set_gdbarch_print_insn (gdbarch, ia64_print_insn);
+  set_gdbarch_convert_from_func_ptr_addr (gdbarch, ia64_convert_from_func_ptr_addr);
 
   return gdbarch;
 }