m68hc11-protos.h (m68hc11_function_arg): Delete.

	* config/m68hc11/m68hc11-protos.h (m68hc11_function_arg): Delete.
	(m68hc11_function_arg_advance): Delete.
	* config/m68hc11/m68hc11.h (FUNCTION_ARG): Delete.
	(FUNCTION_ARG_ADVANCE): Delete.
	* config/m68hc11/m68hc11.c (m68hc11_function_arg): Make static.
	Take a const_tree and a bool.
	(m68hc11_function_arg_advance): Likewise.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r166039

gcc/ChangeLog

 2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
 
+	* config/m68hc11/m68hc11-protos.h (m68hc11_function_arg): Delete.
+	(m68hc11_function_arg_advance): Delete.
+	* config/m68hc11/m68hc11.h (FUNCTION_ARG): Delete.
+	(FUNCTION_ARG_ADVANCE): Delete.
+	* config/m68hc11/m68hc11.c (m68hc11_function_arg): Make static.
+	Take a const_tree and a bool.
+	(m68hc11_function_arg_advance): Likewise.
+	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
+
+2010-10-28  Nathan Froyd  <froydnj@codesourcery.com>
+
 	* config/stormy16/stormy16-protos.h (xstormy16_function_arg): Delete.
 	(xstormy16_function_arg_advance): Delete.
 	* config/stormy16/stormy16.h (FUNCTION_ARG): Delete.

gcc/config/m68hc11/m68hc11-protos.h

@@ -31,13 +31,6 @@ extern int m68hc11_initial_elimination_offset (int, int);
 extern void expand_prologue (void);
 extern void expand_epilogue (void);
 
-#ifdef TREE_CODE
-extern void m68hc11_function_arg_advance (CUMULATIVE_ARGS*,
-                                          enum machine_mode,
-                                          tree,
-                                          int);
-#endif
-
 #ifdef RTX_CODE
 extern int m68hc11_auto_inc_p (rtx);
 
@@ -98,9 +91,6 @@ extern int soft_reg_operand (rtx, enum machine_mode);
 
 extern void m68hc11_init_cumulative_args (CUMULATIVE_ARGS*, tree, rtx);
 
-extern rtx m68hc11_function_arg (const CUMULATIVE_ARGS* ,
-                                 enum machine_mode,
-                                 tree, int);
 #ifdef ARGS_SIZE_RTX
 extern enum direction m68hc11_function_arg_padding (enum machine_mode,
 						    const_tree);

gcc/config/m68hc11/m68hc11.c

@@ -98,6 +98,11 @@ static bool m68hc11_return_in_memory (const_tree, const_tree);
 static bool m68hc11_can_eliminate (const int, const int);
 static void m68hc11_trampoline_init (rtx, tree, rtx);
 
+static rtx m68hc11_function_arg (CUMULATIVE_ARGS*, enum machine_mode,
+				 const_tree, bool);
+static void m68hc11_function_arg_advance (CUMULATIVE_ARGS*, enum machine_mode,
+					  const_tree, bool);
+
 /* Must be set to 1 to produce debug messages.  */
 int debug_m6811 = 0;
 
@@ -276,6 +281,11 @@ static const struct attribute_spec m68hc11_attribute_table[] =
 #undef TARGET_INIT_LIBFUNCS
 #define TARGET_INIT_LIBFUNCS m68hc11_init_libfuncs
 
+#undef TARGET_FUNCTION_ARG
+#define TARGET_FUNCTION_ARG m68hc11_function_arg
+#undef TARGET_FUNCTION_ARG_ADVANCE
+#define TARGET_FUNCTION_ARG_ADVANCE m68hc11_function_arg_advance
+
 #undef TARGET_STRUCT_VALUE_RTX
 #define TARGET_STRUCT_VALUE_RTX m68hc11_struct_value_rtx
 #undef TARGET_RETURN_IN_MEMORY
@@ -1477,9 +1487,9 @@ m68hc11_init_cumulative_args (CUMULATIVE_ARGS *cum, tree fntype, rtx libname)
    of mode MODE and data type TYPE.
    (TYPE is null for libcalls where that information may not be available.)  */
 
-void
+static void
 m68hc11_function_arg_advance (CUMULATIVE_ARGS *cum, enum machine_mode mode,
-                              tree type, int named ATTRIBUTE_UNUSED)
+                              const_tree type, bool named ATTRIBUTE_UNUSED)
 {
   if (mode != BLKmode)
     {
@@ -1515,9 +1525,10 @@ m68hc11_function_arg_advance (CUMULATIVE_ARGS *cum, enum machine_mode mode,
    NAMED is nonzero if this argument is a named parameter
     (otherwise it is an extra parameter matching an ellipsis).  */
 
-struct rtx_def *
-m68hc11_function_arg (const CUMULATIVE_ARGS *cum, enum machine_mode mode,
-                      tree type ATTRIBUTE_UNUSED, int named ATTRIBUTE_UNUSED)
+static rtx
+m68hc11_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode,
+                      const_tree type ATTRIBUTE_UNUSED,
+		      bool named ATTRIBUTE_UNUSED)
 {
   if (cum->words != 0)
     {

gcc/config/m68hc11/m68hc11.h

@@ -890,27 +890,6 @@ typedef struct m68hc11_args
 #define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \
     (m68hc11_init_cumulative_args (&CUM, FNTYPE, LIBNAME))
 
-/* Update the data in CUM to advance over an argument of mode MODE and data
-   type TYPE. (TYPE is null for libcalls where that information may not be
-   available.) */
-#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
-    (m68hc11_function_arg_advance (&CUM, MODE, TYPE, NAMED))
-
-/* Define where to put the arguments to a function.
-   Value is zero to push the argument on the stack,
-   or a hard register in which to store the argument.
-
-   MODE is the argument's machine mode.
-   TYPE is the data type of the argument (as a tree).
-    This is null for libcalls where that information may
-    not be available.
-   CUM is a variable of type CUMULATIVE_ARGS which gives info about
-    the preceding args and about the function being called.
-   NAMED is nonzero if this argument is a named parameter
-    (otherwise it is an extra parameter matching an ellipsis).  */
-#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
-  (m68hc11_function_arg (&CUM, MODE, TYPE, NAMED))
-
 /* Define the profitability of saving registers around calls.
 
    Disable this because the saving instructions generated by