X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbelistsched.h;h=64476b2ff2f8f28e245b5e26e8275f6f38e3d839;hb=c4c13ae1e0424f03b1f97c3f41965b40f372488b;hp=6e518ce3d24cf96b8e0d0d0a8db0a1e264d3c7b1;hpb=c49f890e2075c541c38544d7b1f9c6cfc5be4fb4;p=libfirm

diff --git a/ir/be/belistsched.h b/ir/be/belistsched.h
index 6e518ce3d..64476b2ff 100644
--- a/ir/be/belistsched.h
+++ b/ir/be/belistsched.h
@@ -7,14 +7,11 @@
 #ifndef _FIRM_LIST_SCHED
 #define _FIRM_LIST_SCHED
 
-#include "irgraph.h"
-#include "irnode.h"
+#include "firm_types.h"
 
-#include "pset.h"
-#include "pmap.h"
-#include "list.h"
-
-struct _arch_isa_t;
+#include "benodesets.h"
+#include "bearch_t.h"
+#include "be.h"
 
 typedef struct _list_sched_selector_t list_sched_selector_t;
 
@@ -27,12 +24,11 @@ struct _list_sched_selector_t {
 
 	/**
 	 * Called before a graph is being scheduled.
-	 * @param isa The isa.
-	 * @param irg The graph.
-	 * @return The environment pointer that is passed to all other
-	 * functions in this struct.
+	 * @param arch_env The architecture environment.
+	 * @param irg      The graph.
+	 * @return         The environment pointer that is passed to all other functions in this struct.
 	 */
-	void *(*init_graph)(const list_sched_selector_t *vtab, const struct _arch_isa_t *isa, ir_graph *irg);
+	void *(*init_graph)(const list_sched_selector_t *vtab, const arch_env_t *arch_env, ir_graph *irg);
 
 	/**
 	 * Called before scheduling starts on a block.
@@ -55,16 +51,33 @@ struct _list_sched_selector_t {
 	 * nodes.
 	 * @return The chosen node.
 	 */
-	ir_node *(*select)(void *block_env, pset *ready_set);
+	ir_node *(*select)(void *block_env, nodeset *ready_set);
 
 	/**
-	 * This function descides, if a node should appear in a schedule.
+	 * This function decides, if a node should appear in a schedule.
 	 * @param block_env The block environment.
 	 * @param irn       The node.
 	 * @return 1, if the node should be scheduled, 0 if not.
 	 */
 	int (*to_appear_in_schedule)(void *block_env, const ir_node *irn);
 
+	/**
+	 * Returns the execution time of node irn.
+	 */
+	unsigned (*exectime)(void *block_env, const ir_node *irn);
+
+	/**
+	 * Calculates the latency of executing cycle curr_cycle of node curr in cycle pred_cycle
+	 * of node pred.
+	 *
+	 * @param block_env   The block environment.
+	 * @param pred        The previous node.
+	 * @param pred_cycle  The previous node execution cycle.
+	 * @param curr        The current node.
+	 * @param curr_cycle  The current node execution cycle.
+	 */
+	unsigned (*latency)(void *block_env, const ir_node *pred, int pred_cycle, const ir_node *curr, int curr_cycle);
+
 	/**
 	 * Called after a block has been scheduled.
 	 * @param env The environment.
@@ -80,11 +93,6 @@ struct _list_sched_selector_t {
 
 };
 
-/**
- * A default implementation of to_appear_in_schedule,
- * as required in list_sched_selector_t.
- */
-extern be_default_to_appear_in_schedule(void *env, const ir_node *irn);
 
 /**
  * A trivial selector, that just selects the first ready node.
@@ -102,9 +110,10 @@ extern const list_sched_selector_t *reg_pressure_selector;
  * Each block in the graph gets a list head to its link field being the
  * head of the schedule. You can walk this list using the functions in
  * list.h.
- * @param isa The isa which implements the scheduler.
- * @param irg The graph to schedule.
+ *
+ * @param birg        The backend irg.
+ * @param enable_mris Flag indicating if mris preparation should be done
  */
-void list_sched(const struct _arch_isa_t *isa, ir_graph *irg);
+void list_sched(const be_irg_t *birg, be_options_t *be_opts);
 
-#endif
+#endif /* _FIRM_LIST_SCHED */