X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbenode_t.h;h=5654ced6e886855f007ac103e2214ae297a363a1;hb=f5a1564c99cbdfc8d4773385beeb10f45a989755;hp=d3afbd59f086b562293afae83222c548dd2d3ce5;hpb=b267d8d2e4100aa20cc3771b1b8558d9e0302ed1;p=libfirm

diff --git a/ir/be/benode_t.h b/ir/be/benode_t.h
index d3afbd59f..5654ced6e 100644
--- a/ir/be/benode_t.h
+++ b/ir/be/benode_t.h
@@ -34,14 +34,13 @@ struct _be_node_factory_t {
 
 typedef struct _be_node_factory_t 			be_node_factory_t;
 
-be_node_factory_t *be_node_factory_init(be_node_factory_t *factory,
-    const arch_isa_if_t *isa);
+be_node_factory_t *be_node_factory_init(be_node_factory_t *factory, const arch_isa_t *isa);
 
 const arch_irn_handler_t *be_node_get_irn_handler(const be_node_factory_t *f);
 
 ir_node *new_Spill(const be_node_factory_t *factory,
     const arch_register_class_t *cls,
-    ir_graph *irg, ir_node *bl, ir_node *node_to_spill);
+    ir_graph *irg, ir_node *bl, ir_node *node_to_spill, ir_node *ctx);
 
 ir_node *new_Reload(const be_node_factory_t *factory,
     const arch_register_class_t *cls, ir_graph *irg,
@@ -58,7 +57,8 @@ ir_node *new_Copy(const be_node_factory_t *factory,
 ir_node *be_spill(
 		const be_node_factory_t *factory,
 		const arch_env_t *arch_env,
-		ir_node *irn);
+		ir_node *irn,
+		ir_node *spill_ctx);
 
 ir_node *be_reload(
 		const be_node_factory_t *factory,
@@ -66,12 +66,27 @@ ir_node *be_reload(
 		const arch_register_class_t *cls,
 		ir_node *irn, int pos, ir_mode *mode, ir_node *spill);
 
-int is_Spill(const be_node_factory_t *f, const ir_node *irn);
+int is_Spill(const ir_node *irn);
 
-ir_node *insert_Perm_after(const be_main_session_env_t *env,
-    const arch_register_class_t *cls, ir_node *pos);
+int is_Perm(const ir_node *irn);
 
-void be_insert_phi_perms(const be_main_session_env_t *env,
-    const arch_register_class_t *cls);
+/**
+ * Modify the output register requirements of a Perm.
+ * This function incur register constraints to an output value of a Perm.
+ * This is used when handling register constraints in general,
+ * see beconstrperm.c
+ */
+void be_set_Perm_out_req(ir_node *irn, int pos, const arch_register_req_t *req);
+
+/**
+ * Insert a Perm node after a specific node in the schedule.
+ * The Perm permutes over all values live at the given node.
+ * This means that all liveness intervals are cut apart at this
+ * location in the program.
+ */
+ir_node *insert_Perm_after(const be_main_env_t *env,
+						   const arch_register_class_t *cls,
+						   dom_front_info_t *dom_front,
+						   ir_node *pos);
 
 #endif /* _BENODE_T_H */