X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fhooks.c;h=6e6e7c70321206121b3bcae63e684a862f7db4c3;hb=9508132a0f3d625ed0b5e8fc2f4f65faa18d2160;hp=1fafe1f12f8f01f1a43d22c60fc384d22a7f7810;hpb=d930bc7c29ee599d4b7d30d630242a077a928b26;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/hooks.c b/gcc/hooks.c
index 1fafe1f12f8..6e6e7c70321 100644
--- a/gcc/hooks.c
+++ b/gcc/hooks.c
@@ -1,5 +1,5 @@
 /* General-purpose hooks.
-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License as published by the
@@ -41,18 +41,18 @@ hook_bool_void_false (void)
   return false;
 }
 
-/* The same, but formally returning NO_REGS.  */
-int
-hook_int_void_no_regs (void)
+/* Generic hook that takes no arguments and returns true.  */
+bool
+hook_bool_void_true (void)
 {
-  return NO_REGS;
+  return true;
 }
 
-/* Generic hook that returns 1.  */
+/* Generic hook that takes no arguments and returns NO_REGS.  */
 int
-hook_int_void_1 (void)
+hook_int_void_no_regs (void)
 {
-  return 1;
+  return NO_REGS;
 }
 
 /* Generic hook that takes (bool) and returns false.  */
@@ -62,6 +62,13 @@ hook_bool_bool_false (bool a ATTRIBUTE_UNUSED)
   return false;
 }
 
+/* Generic hook that takes (enum machine_mode) and returns false.  */
+bool
+hook_bool_mode_false (enum machine_mode mode ATTRIBUTE_UNUSED)
+{
+  return false;
+}
+
 /* Generic hook that takes (FILE *, const char *) and does nothing.  */
 void
 hook_void_FILEptr_constcharptr (FILE *a ATTRIBUTE_UNUSED, const char *b ATTRIBUTE_UNUSED)
@@ -95,6 +102,14 @@ hook_bool_constcharptr_size_t_false (const char *a ATTRIBUTE_UNUSED,
 }
 
 bool
+hook_bool_size_t_constcharptr_int_true (size_t a ATTRIBUTE_UNUSED,
+					const char *b ATTRIBUTE_UNUSED,
+					int c ATTRIBUTE_UNUSED)
+{
+  return true;
+}
+
+bool
 default_can_output_mi_thunk_no_vcall (tree a ATTRIBUTE_UNUSED,
 				      HOST_WIDE_INT b ATTRIBUTE_UNUSED,
 				      HOST_WIDE_INT c,
@@ -103,6 +118,12 @@ default_can_output_mi_thunk_no_vcall (tree a ATTRIBUTE_UNUSED,
   return c == 0;
 }
 
+int
+hook_int_tree_0 (tree a ATTRIBUTE_UNUSED)
+{
+  return 0;
+}
+
 /* ??? Used for comp_type_attributes, which ought to return bool.  */
 int
 hook_int_tree_tree_1 (tree a ATTRIBUTE_UNUSED, tree b ATTRIBUTE_UNUSED)
@@ -132,17 +153,12 @@ hook_uint_uint_constcharptrptr_0 (unsigned int a ATTRIBUTE_UNUSED,
 }
 
 void
-hook_void_int (int b ATTRIBUTE_UNUSED)
-{
-}
-
-void
 hook_void_tree (tree a ATTRIBUTE_UNUSED)
 {
 }
 
 void
-hook_void_charptr (char *a ATTRIBUTE_UNUSED)
+hook_void_constcharptr (const char *a ATTRIBUTE_UNUSED)
 {
 }
 
@@ -212,11 +228,12 @@ hook_rtx_tree_int_null (tree a ATTRIBUTE_UNUSED, int b ATTRIBUTE_UNUSED)
   return NULL;
 }
 
-/* Generic hook that takes a tree and returns it as is.  */
+/* Generic hook that takes three trees and returns the last one as is.  */
 tree
-hook_tree_tree_identity (tree a)
+hook_tree_tree_tree_tree_3rd_identity (tree a ATTRIBUTE_UNUSED,
+				       tree b ATTRIBUTE_UNUSED, tree c)
 {
-  return a;
+  return c;
 }
 
 /* Generic hook that takes a tree and returns a NULL string.  */
@@ -225,3 +242,10 @@ hook_constcharptr_tree_null (tree t ATTRIBUTE_UNUSED)
 {
   return NULL;
 }
+
+tree
+hook_tree_tree_tree_bool_null (tree t0 ATTRIBUTE_UNUSED, tree t1 ATTRIBUTE_UNUSED,
+			       bool ignore ATTRIBUTE_UNUSED)
+{
+  return NULL;
+}