+int
+default_return_in_first_hidden_param_p (struct gdbarch *gdbarch,
+ struct type *type)
+{
+ /* Usually, the return value's address is stored the in the "first hidden"
+ parameter if the return value should be passed by reference, as
+ specified in ABI. */
+ return language_pass_by_reference (type);
+}
+
+int default_insn_is_call (struct gdbarch *gdbarch, CORE_ADDR addr)
+{
+ return 0;
+}
+
+int default_insn_is_ret (struct gdbarch *gdbarch, CORE_ADDR addr)
+{
+ return 0;
+}
+
+int default_insn_is_jump (struct gdbarch *gdbarch, CORE_ADDR addr)
+{
+ return 0;
+}
+