Uncommented missing function

[libfirm] / ir / be / besched.h

diff --git a/ir/be/besched.h b/ir/be/besched.h
index 564a1c0..1549e87 100644 (file)
--- a/ir/be/besched.h
+++ b/ir/be/besched.h
@@ -4,9 +4,31 @@
 
 #include <stdio.h>
 
-#include "besched_t.h"
-
-void be_sched_init(void);
 void be_sched_dump(FILE *f, const ir_graph *irg);
 
+int (sched_get_time_step)(const ir_node *irn);
+int (sched_has_succ)(const ir_node *irn);
+int (sched_has_prev)(const ir_node *irn);
+const ir_node *(sched_succ)(const ir_node *irn);
+const ir_node *(sched_prev)(const ir_node *irn);
+const ir_node *(sched_first)(const ir_node *block);
+const ir_node *(sched_last)(const ir_node *block);
+const ir_node *(sched_add)(ir_node *block, const ir_node *irn);
+
+/**
+ * A shorthand macro for iterating over a schedule.
+ * @param block The block.
+ * @param irn A ir node pointer used as an iterator.
+ */
+#define sched_foreach(block,irn) \
+       for(irn = sched_first(block); irn; irn = sched_succ(irn))
+
+/**
+ * A shorthand macro for reversely iterating over a schedule.
+ * @param block The block.
+ * @param irn A ir node pointer used as an iterator.
+ */
+#define sched_foreach_reverse(block,irn) \
+       for(irn = sched_last(block); irn; irn = sched_prev(irn))
+
 #endif