gdb/

	* arch-utils.c (default_return_in_first_hidden_param_p): New.
	* arch-utils.h: Declare.
	* gdbarch.sh: Add return_in_first_hidden_param_p.
	* gdbarch.c, gdbarch.h: Regenerated.
	* infcall.c (call_function_by_hand): Call
	gdbarch_return_in_first_hidden_param_p instead of
	language_pass_by_reference.

	* m68k-tdep.c (m68k_return_in_first_hidden_param_p): New.
	(m68k_gdbarch_init): Install m68k_return_in_first_hidden_param_p.
	* sh-tdep.c (sh_return_in_first_hidden_param_p): New.
	(sh_gdbarch_init): Install sh_return_in_first_hidden_param_p.
	* tic6x-tdep.c (tic6x_push_dummy_call): Remove local variable
	`cplus_return_struct_by_reference'.
	(tic6x_return_value): Handle language cplusplus.
	(tic6x_return_in_first_hidden_param_p): New.
	(tic6x_gdbarch_init): Install tic6x_return_in_first_hidden_param_p.

1 files changed, 6 insertions, 6 deletions

diff --git a/gdb/infcall.c b/gdb/infcall.c
index a3496d6..20a2c2b 100644
--- a/gdb/infcall.c
+++ b/gdb/infcall.c
@@ -464,7 +464,7 @@ call_function_by_hand (struct value *function, int nargs, struct value **args)
 {
   CORE_ADDR sp;
   struct type *values_type, *target_values_type;
-  unsigned char struct_return = 0, lang_struct_return = 0;
+  unsigned char struct_return = 0, hidden_first_param_p = 0;
   CORE_ADDR struct_addr = 0;
   struct infcall_control_state *inf_status;
   struct cleanup *inf_status_cleanup;
@@ -598,9 +598,9 @@ call_function_by_hand (struct value *function, int nargs, struct value **args)
      the first argument is passed in out0 but the hidden structure
      return pointer would normally be passed in r8.  */
 
-  if (language_pass_by_reference (values_type))
+  if (gdbarch_return_in_first_hidden_param_p (gdbarch, values_type))
     {
-      lang_struct_return = 1;
+      hidden_first_param_p = 1;
 
       /* Tell the target specific argument pushing routine not to
 	 expect a value.  */
@@ -680,7 +680,7 @@ call_function_by_hand (struct value *function, int nargs, struct value **args)
      stack, if necessary.  Make certain that the value is correctly
      aligned.  */
 
-  if (struct_return || lang_struct_return)
+  if (struct_return || hidden_first_param_p)
     {
       int len = TYPE_LENGTH (values_type);
 
@@ -706,7 +706,7 @@ call_function_by_hand (struct value *function, int nargs, struct value **args)
 	}
     }
 
-  if (lang_struct_return)
+  if (hidden_first_param_p)
     {
       struct value **new_args;
 
@@ -1012,7 +1012,7 @@ When the function is done executing, GDB will silently stop."),
     /* Figure out the value returned by the function.  */
     retval = allocate_value (values_type);
 
-    if (lang_struct_return)
+    if (hidden_first_param_p)
       read_value_memory (retval, 0, 1, struct_addr,
 			 value_contents_raw (retval),
 			 TYPE_LENGTH (values_type));