Record GDB 7.5 branch creation. Bump version number

[deliverable/binutils-gdb.git] / gdb / frame.c

diff --git a/gdb/frame.c b/gdb/frame.c
index e5e442a7d122a8807352f8f7ae7c922577f27e29..e012f2dbe752d54da5eca88d67886aa2506278a1 100644 (file)
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -1,8 +1,7 @@
 /* Cache and manage frames for GDB, the GNU debugger.
 
-   Copyright (C) 1986, 1987, 1989, 1991, 1994, 1995, 1996, 1998, 2000, 2001,
-   2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1986-1987, 1989, 1991, 1994-1996, 1998, 2000-2004,
+   2007-2012 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -1032,6 +1031,26 @@ get_frame_register_unsigned (struct frame_info *frame, int regnum)
   return frame_unwind_register_unsigned (frame->next, regnum);
 }
 
+int
+read_frame_register_unsigned (struct frame_info *frame, int regnum,
+                             ULONGEST *val)
+{
+  struct value *regval = get_frame_register_value (frame, regnum);
+
+  if (!value_optimized_out (regval)
+      && value_entirely_available (regval))
+    {
+      struct gdbarch *gdbarch = get_frame_arch (frame);
+      enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+      int size = register_size (gdbarch, VALUE_REGNUM (regval));
+
+      *val = extract_unsigned_integer (value_contents (regval), size, byte_order);
+      return 1;
+    }
+
+  return 0;
+}
+
 void
 put_frame_register (struct frame_info *frame, int regnum,
                    const gdb_byte *buf)
@@ -2097,6 +2116,8 @@ find_frame_sal (struct frame_info *frame, struct symtab_and_line *sal)
           we can't do much better.  */
        sal->pc = get_frame_pc (frame);
 
+      sal->pspace = get_frame_program_space (frame);
+
       return;
     }