/* General-purpose hooks.
- Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008
+ Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING3. If not see
- <http://www.gnu.org/licenses/>.
+ <http://www.gnu.org/licenses/>.
In other words, you are welcome to use, share and improve this program.
You are forbidden to forbid anyone else to use, share and improve
return true;
}
-/* Generic hook that takes no arguments and returns NO_REGS. */
-int
-hook_int_void_no_regs (void)
-{
- return NO_REGS;
-}
-
/* Generic hook that takes (bool) and returns false. */
bool
hook_bool_bool_false (bool a ATTRIBUTE_UNUSED)
return false;
}
+/* Generic hook that takes const int, const int) and returns true. */
+bool hook_bool_const_int_const_int_true (const int a ATTRIBUTE_UNUSED,
+ const int b ATTRIBUTE_UNUSED)
+{
+ return true;
+}
+
/* 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 (enum machine_mode) and returns true. */
+bool
+hook_bool_mode_true (enum machine_mode mode ATTRIBUTE_UNUSED)
+{
+ return true;
+}
+
/* Generic hook that takes (enum machine_mode, rtx) and returns false. */
bool
hook_bool_mode_const_rtx_false (enum machine_mode mode ATTRIBUTE_UNUSED,
}
bool
-hook_bool_constcharptr_size_t_false (const char *a ATTRIBUTE_UNUSED,
- size_t b ATTRIBUTE_UNUSED)
-{
- return false;
-}
-
-bool
hook_bool_size_t_constcharptr_int_true (size_t a ATTRIBUTE_UNUSED,
const char *b ATTRIBUTE_UNUSED,
int c ATTRIBUTE_UNUSED)
return 0;
}
-int
-hook_int_size_t_constcharptr_int_0 (size_t a ATTRIBUTE_UNUSED,
- const char *b ATTRIBUTE_UNUSED,
- int c ATTRIBUTE_UNUSED)
-{
- return 0;
-}
-
unsigned int
-hook_uint_uint_constcharptrptr_0 (unsigned int a ATTRIBUTE_UNUSED,
- const char **b ATTRIBUTE_UNUSED)
+hook_uint_void_0 (void)
{
return 0;
}
}
bool
+hook_bool_tree_tree_true (tree a ATTRIBUTE_UNUSED, tree b ATTRIBUTE_UNUSED)
+{
+ return true;
+}
+
+bool
hook_bool_tree_bool_false (tree a ATTRIBUTE_UNUSED, bool b ATTRIBUTE_UNUSED)
{
return false;
}
tree
-hook_tree_tree_tree_bool_null (tree t0 ATTRIBUTE_UNUSED,
- tree t1 ATTRIBUTE_UNUSED,
- bool ignore ATTRIBUTE_UNUSED)
+hook_tree_tree_int_treep_bool_null (tree t0 ATTRIBUTE_UNUSED,
+ int i ATTRIBUTE_UNUSED,
+ tree *p ATTRIBUTE_UNUSED,
+ bool ignore ATTRIBUTE_UNUSED)
{
return NULL;
}
{
return NULL;
}
+
+/* Generic hook that takes a const_tree and returns NULL_TREE. */
+tree
+hook_tree_const_tree_null (const_tree t ATTRIBUTE_UNUSED)
+{
+ return NULL;
+}
+
+/* Generic hook that takes a rtx and an int and returns a bool. */
+
+bool
+hook_bool_rtx_int_false (rtx insn ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED)
+{
+ return false;
+}
+
+/* Generic hook that takes a rtx and an int and returns void. */
+
+void
+hook_void_rtx_int (rtx insn ATTRIBUTE_UNUSED, int mode ATTRIBUTE_UNUSED)
+{
+}