X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeirg.h;h=2f16db5b96c2f9b24483e181927bb7a1add819b0;hb=1bc218edf7404a09c1e095b63dcc56facc107294;hp=757b0f29dca4914c8e74a797db6ec3f06fb8787d;hpb=863d31d7a5c8210432fef88b30fc3e8353131538;p=libfirm

diff --git a/ir/be/beirg.h b/ir/be/beirg.h
index 757b0f29d..2f16db5b9 100644
--- a/ir/be/beirg.h
+++ b/ir/be/beirg.h
@@ -1,30 +1,41 @@
-/**
- * Author:      Matthias Braun
- * Date:		05.05.2006
- * Copyright:   (c) Universitaet Karlsruhe
- * License:     This file is protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+/*
+ * Copyright (C) 1995-2008 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.
  *
- * Backend irg - a ir_graph with additional analysis information
+ * 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.
  */
-#ifndef BEIRG_H_
-#define BEIRG_H_
-
-#include "belive.h"
-#include "bedomfront.h"
 
-typedef struct _be_irg_t be_irg_t;
+/**
+ * @file
+ * @brief       Backend irg - a ir_graph with additional analysis information.
+ * @author      Matthias Braun
+ * @date        05.05.2006
+ * @version     $Id$
+ */
+#ifndef FIRM_BE_BEIRG_H
+#define FIRM_BE_BEIRG_H
 
-ir_graph *be_get_birg_irg(const be_irg_t *birg);
+#include "be.h"
+#include "be_types.h"
+#include "be_t.h"
+#include "irtypes.h"
 
-void be_assure_liveness(be_irg_t *birg);
-void be_invalidate_liveness(be_irg_t *birg);
-be_lv_t *be_get_birg_liveness(const be_irg_t *birg);
+be_lv_t *be_assure_liveness(be_irg_t *birg);
 
 void be_assure_dom_front(be_irg_t *birg);
 void be_invalidate_dom_front(be_irg_t *birg);
-be_dom_front_info_t *be_get_birg_dom_front(const be_irg_t *birg);
-
-ir_exec_freq *be_get_birg_exec_freq(const be_irg_t *birg);
 
 /**
  * frees all memory allocated by birg structures (liveness, dom_front, ...).
@@ -32,4 +43,58 @@ ir_exec_freq *be_get_birg_exec_freq(const be_irg_t *birg);
  */
 void be_free_birg(be_irg_t *birg);
 
-#endif
+/**
+ * An ir_graph with additional analysis data about this irg. Also includes some
+ * backend structures
+ */
+struct be_irg_t {
+	ir_graph               *irg;
+	be_main_env_t          *main_env;
+	be_abi_irg_t           *abi;
+	arch_code_generator_t  *cg;
+	ir_exec_freq           *exec_freq;
+	be_dom_front_info_t    *dom_front;
+	be_lv_t                *lv;
+	struct obstack          obst; /**< birg obstack (mainly used to keep
+	                                   register constraints which we can't keep
+	                                   in the irg obst, because it gets replace
+	                                   during code selection) */
+};
+
+static inline be_lv_t *be_get_birg_liveness(const be_irg_t *birg)
+{
+	return birg->lv;
+}
+
+static inline ir_exec_freq *be_get_birg_exec_freq(const be_irg_t *birg)
+{
+	return birg->exec_freq;
+}
+
+static inline be_dom_front_info_t *be_get_birg_dom_front(const be_irg_t *birg)
+{
+	return birg->dom_front;
+}
+
+static inline ir_graph *be_get_birg_irg(const be_irg_t *birg)
+{
+	return birg->irg;
+}
+
+static inline const arch_env_t *be_get_birg_arch_env(const be_irg_t *birg)
+{
+	return birg->main_env->arch_env;
+}
+
+static inline be_irg_t *be_birg_from_irg(const ir_graph *irg)
+{
+	return (be_irg_t*) irg->be_data;
+}
+
+static inline struct obstack *be_get_birg_obst(const ir_graph *irg)
+{
+	be_irg_t *birg = be_birg_from_irg(irg);
+	return &birg->obst;
+}
+
+#endif /* FIRM_BE_BEIRG_H */