X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbesched.h;h=dd6699146d60de3240214b93798ef8c13977a06e;hb=b6a9555d988bd3c5181e470c950a346d0125945f;hp=9ef2f53d254a8c9f6ba22f2b5de528d7bef17573;hpb=7a2c7fed8fdbe29fa0b6e1901865a901f71a6c5f;p=libfirm

diff --git a/ir/be/besched.h b/ir/be/besched.h
index 9ef2f53d2..dd6699146 100644
--- a/ir/be/besched.h
+++ b/ir/be/besched.h
@@ -52,8 +52,8 @@ static inline bool sched_is_scheduled(const ir_node *irn)
 }
 
 /**
- * returns the time step of a node. Each node in a block has a timestep
- * unique to that block. a node schedule before another node has a lower
+ * Returns the time step of a node. Each node in a block has a timestep
+ * unique to that block. A node schedule before another node has a lower
  * timestep than this node.
  * @param irn The node.
  * @return The time step in the schedule.
@@ -228,4 +228,19 @@ static inline bool sched_comes_after(const ir_node *n1, const ir_node *n2)
 #define sched_foreach_Phi(block,phi) \
 	for (phi = sched_first(block); is_Phi(phi); phi = sched_next(phi))
 
+/**
+ * Type for a function scheduling a graph
+ */
+typedef void (*schedule_func) (ir_graph *irg);
+
+/**
+ * Register new scheduling algorithm
+ */
+void be_register_scheduler(const char *name, schedule_func func);
+
+/**
+ * schedule a graph with the currenty selected scheduler.
+ */
+void be_schedule_graph(ir_graph *irg);
+
 #endif