X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeschedrss.c;h=d5411040e12edc7bc2ad837a9738bf126378622a;hb=9276447aec4972df060349e162f583c4898dfec8;hp=61d84a6058372ea86db3ec7275099f88deea892d;hpb=fe38209ec98906bdf35f078d1582e72ecec25ac4;p=libfirm

diff --git a/ir/be/beschedrss.c b/ir/be/beschedrss.c
index 61d84a605..d5411040e 100644
--- a/ir/be/beschedrss.c
+++ b/ir/be/beschedrss.c
@@ -1,12 +1,32 @@
+/*
+ * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
 /**
+ * @file
+ * @brief       Implementation of a register saturating list scheduler.
+ * @author      Christian Wuerdig
+ * @date        29.08.2006
+ * @version     $Id$
+ *
  * Implementation of a register saturating list scheduler
  * as described in: Sid-Ahmed-Ali Touati
  * Register Saturation in Superscalar and VLIW Codes
- *
- * @license This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
- * @author  Christian Wuerdig
- * @date    29.08.2006
- * @cvs-id  $Id$
  */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -37,6 +57,7 @@
 #include "bemodule.h"
 #include "benode_t.h"
 #include "besched_t.h"
+#include "beirg_t.h"
 
 #include <libcore/lc_opts.h>
 #include <libcore/lc_opts_enum.h>
@@ -1824,8 +1845,9 @@ static serialization_t *compute_best_admissible_serialization(rss_t *rss, ir_nod
 				*/
 
 				if (add_edge) {
-					int vv_height = get_irn_height(rss->h, vv_irn);
-					int mu1, mu2, critical_path_cost;
+					unsigned vv_height = get_irn_height(rss->h, vv_irn);
+					unsigned critical_path_cost;
+					unsigned mu1, mu2;
 
 					/*
 						mu1 = | descendants(v) cut sat_vals |
@@ -1929,7 +1951,7 @@ static serialization_t *compute_best_admissible_serialization(rss_t *rss, ir_nod
 static void perform_value_serialization_heuristic(rss_t *rss) {
 	bitset_t *arch_nonign_bs = bitset_alloca(arch_register_class_n_regs(rss->cls));
 	bitset_t *abi_ign_bs     = bitset_alloca(arch_register_class_n_regs(rss->cls));
-	int      available_regs, iteration;
+	unsigned available_regs, iteration;
 	dvg_t    dvg;
 	ir_nodeset_t *sat_vals;
 	pset *ser_set = new_pset(cmp_rss_edges, 20);
@@ -2021,7 +2043,7 @@ static void process_block(ir_node *block, void *env) {
 	int   i, n;
 	const ir_edge_t *edge;
 
-	phase_init(&rss->ph, "rss block preprocessor", rss->irg, PHASE_DEFAULT_GROWTH, init_rss_irn);
+	phase_init(&rss->ph, "rss block preprocessor", rss->irg, PHASE_DEFAULT_GROWTH, init_rss_irn, NULL);
 
 	DBG((rss->dbg, LEVEL_1, "preprocessing block %+F\n", block));
 	rss->block = block;
@@ -2126,22 +2148,23 @@ BE_REGISTER_MODULE_CONSTRUCTOR(be_init_schedrss);
  * Preprocess the irg for scheduling.
  */
 void rss_schedule_preparation(const be_irg_t *birg) {
+	ir_graph *irg = be_get_birg_irg(birg);
 	rss_t rss;
 
 	FIRM_DBG_REGISTER(rss.dbg, "firm.be.sched.rss");
 
 	//firm_dbg_set_mask(rss.dbg, LEVEL_1 | LEVEL_2 | LEVEL_3);
 
-	init_rss_special_nodes(birg->irg);
+	init_rss_special_nodes(irg);
 
-	rss.irg      = birg->irg;
-	rss.arch_env = birg->main_env->arch_env;
+	rss.irg      = irg;
+	rss.arch_env = be_get_birg_arch_env(birg);
 	rss.abi      = birg->abi;
-	rss.h        = heights_new(birg->irg);
+	rss.h        = heights_new(irg);
 	rss.nodes    = plist_new();
 	rss.opts     = &rss_options;
-	rss.liveness = be_liveness(birg->irg);
-	irg_block_walk_graph(birg->irg, NULL, process_block, &rss);
+	rss.liveness = be_liveness(irg);
+	irg_block_walk_graph(irg, NULL, process_block, &rss);
 	heights_free(rss.h);
 	plist_free(rss.nodes);
 	be_liveness_free(rss.liveness);