hooks.c (hook_bool_tree_true): New.

	* hooks.c (hook_bool_tree_true): New.
	(hook_rtx_tree_int_null): New.
	(hook_rtx_rtx_null): Use NULL, not 0.
	* hooks.h: Add 'extern' to everything.
	(hook_bool_tree_true): New.
	(hook_rtx_tree_int_null): New.
	* targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
	* targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
	* config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
	prototype.
	* config/rs6000/rs6000.c (rs6000_return_in_memory): New.
	(setup_incoming_varargs): Prototype.
	(TARGET_PROMOTE_FUNCTION_ARGS): Define.
	(TARGET_PROMOTE_FUNCTION_RETURN): Define.
	(TARGET_STRUCT_VALUE_RTX): Define.
	(TARGET_RETURN_IN_MEMORY): Define.
	(TARGET_SETUP_INCOMING_VARARGS): Define.
	(TARGET_STRICT_ARGUMENT_NAMING): Define.
	(TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
	(init_cumulative_args): Use rs6000_return_in_memory.
	(setup_incoming_varargs): Make 'static'.
	* config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
	(PROMOTE_FUNCTION_RETURN): Delete.
	(STRUCT_VALUE): Delete.
	(RETURN_IN_MEMORY): Delete.
	(SETUP_INCOMING_VARARGS): Delete.

From-SVN: r72197

1 files changed, 32 insertions, 30 deletions

diff --git a/gcc/hooks.h b/gcc/hooks.h
index a3465f1..7711115 100644
--- a/gcc/hooks.h
+++ b/gcc/hooks.h
@@ -22,40 +22,42 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 #ifndef GCC_HOOKS_H
 #define GCC_HOOKS_H
 
-bool hook_bool_void_false (void);
-bool hook_bool_bool_false (bool);
-bool hook_bool_tree_false (tree);
-bool hook_bool_tree_hwi_hwi_tree_false (tree, HOST_WIDE_INT, HOST_WIDE_INT,
+extern bool hook_bool_void_false (void);
+extern bool hook_bool_bool_false (bool);
+extern bool hook_bool_tree_false (tree);
+extern bool hook_bool_tree_true (tree);
+extern bool hook_bool_tree_hwi_hwi_tree_false (tree, HOST_WIDE_INT, HOST_WIDE_INT,
 					tree);
-bool hook_bool_tree_hwi_hwi_tree_true (tree, HOST_WIDE_INT, HOST_WIDE_INT,
+extern bool hook_bool_tree_hwi_hwi_tree_true (tree, HOST_WIDE_INT, HOST_WIDE_INT,
 				       tree);
-bool hook_bool_rtx_false (rtx);
-bool hook_bool_rtx_int_int_intp_false (rtx, int, int, int *);
-bool hook_bool_constcharptr_size_t_false (const char *, size_t);
-
-void hook_void_tree_int (tree, int);
-void hook_void_void (void);
-void hook_void_FILEptr_constcharptr (FILE *, const char *);
-void hook_void_tree (tree);
-void hook_void_tree_treeptr (tree, tree *);
-void hook_void_constcharptr (const char *);
-
-int hook_int_tree_tree_1 (tree, tree);
-int hook_int_rtx_0 (rtx);
-int hook_int_void_0 (void);
-int hook_int_size_t_constcharptr_int_0 (size_t, const char *, int);
-int hook_int_void_no_regs (void);
-
-unsigned hook_uint_uint_constcharptrptr_0 (unsigned, const char **);
-
-bool default_can_output_mi_thunk_no_vcall (tree, HOST_WIDE_INT,
+extern bool hook_bool_rtx_false (rtx);
+extern bool hook_bool_rtx_int_int_intp_false (rtx, int, int, int *);
+extern bool hook_bool_constcharptr_size_t_false (const char *, size_t);
+
+extern void hook_void_tree_int (tree, int);
+extern void hook_void_void (void);
+extern void hook_void_FILEptr_constcharptr (FILE *, const char *);
+extern void hook_void_tree (tree);
+extern void hook_void_tree_treeptr (tree, tree *);
+extern void hook_void_constcharptr (const char *);
+
+extern int hook_int_tree_tree_1 (tree, tree);
+extern int hook_int_rtx_0 (rtx);
+extern int hook_int_void_0 (void);
+extern int hook_int_size_t_constcharptr_int_0 (size_t, const char *, int);
+extern int hook_int_void_no_regs (void);
+
+extern unsigned hook_uint_uint_constcharptrptr_0 (unsigned, const char **);
+
+extern bool default_can_output_mi_thunk_no_vcall (tree, HOST_WIDE_INT,
 					   HOST_WIDE_INT, tree);
 
-bool hook_bool_tree_tree_false (tree, tree);
+extern bool hook_bool_tree_tree_false (tree, tree);
 
-rtx hook_rtx_rtx_identity (rtx);
-rtx hook_rtx_rtx_null (rtx);
-void * hook_voidp_size_t_null (size_t);
-bool hook_bool_voidp_size_t_false (void *, size_t);
+extern rtx hook_rtx_rtx_identity (rtx);
+extern rtx hook_rtx_rtx_null (rtx);
+extern rtx hook_rtx_tree_int_null (tree, int);
+extern void * hook_voidp_size_t_null (size_t);
+extern bool hook_bool_voidp_size_t_false (void *, size_t);
 
 #endif