*** empty log message ***

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

diff --git a/gdb/value.c b/gdb/value.c
index 2a1e1f262d8effe8294bd3fe0205ef4a7581f6f8..4b70eceed9abd78e1eedc506a5f94ff10fd1e73d 100644 (file)
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -1,6 +1,6 @@
 /* Low level packing and unpacking of values for GDB, the GNU Debugger.
 
-   Copyright (C) 1986-2000, 2002-2012 Free Software Foundation, Inc.
+   Copyright (C) 1986-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -1198,11 +1198,6 @@ deprecated_value_modifiable (struct value *value)
 {
   return value->modifiable;
 }
-void
-deprecated_set_value_modifiable (struct value *value, int modifiable)
-{
-  value->modifiable = modifiable;
-}
 \f
 /* Return a mark in the value chain.  All values allocated after the
    mark is obtained (except for those released) are subject to being freed
@@ -3328,6 +3323,23 @@ coerce_array (struct value *arg)
 }
 \f
 
+/* Return the return value convention that will be used for the
+   specified type.  */
+
+enum return_value_convention
+struct_return_convention (struct gdbarch *gdbarch,
+                         struct value *function, struct type *value_type)
+{
+  enum type_code code = TYPE_CODE (value_type);
+
+  if (code == TYPE_CODE_ERROR)
+    error (_("Function return type unknown."));
+
+  /* Probe the architecture for the return-value convention.  */
+  return gdbarch_return_value (gdbarch, function, value_type,
+                              NULL, NULL, NULL);
+}
+
 /* Return true if the function returning the specified type is using
    the convention of returning structures in memory (passing in the
    address as a hidden first parameter).  */
@@ -3336,19 +3348,12 @@ int
 using_struct_return (struct gdbarch *gdbarch,
                     struct value *function, struct type *value_type)
 {
-  enum type_code code = TYPE_CODE (value_type);
-
-  if (code == TYPE_CODE_ERROR)
-    error (_("Function return type unknown."));
-
-  if (code == TYPE_CODE_VOID)
+  if (TYPE_CODE (value_type) == TYPE_CODE_VOID)
     /* A void return value is never in memory.  See also corresponding
        code in "print_return_value".  */
     return 0;
 
-  /* Probe the architecture for the return-value convention.  */
-  return (gdbarch_return_value (gdbarch, function, value_type,
-                               NULL, NULL, NULL)
+  return (struct_return_convention (gdbarch, function, value_type)
          != RETURN_VALUE_REGISTER_CONVENTION);
 }
 
@@ -3384,6 +3389,7 @@ A few convenience variables are given values automatically:\n\
 Convenience functions are defined via the Python API."
 #endif
           ), &showlist);
+  add_alias_cmd ("conv", "convenience", no_class, 1, &showlist);
 
   add_cmd ("values", no_set_class, show_values, _("\
 Elements of value history around item number IDX (or last ten)."),