X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Ftv%2Ftv_t.h;h=86b2cf476a89e9cec3c05f0e5d3be28cb2dd07d8;hb=7498ed3766f3f98604d96d1b75978a3a9e6768ed;hp=1b3171e9c4ed68310d40b0458290833fcc0d25db;hpb=8c07354ef364b2f5f9774c7b3e64d42ccc2ccf75;p=libfirm

diff --git a/ir/tv/tv_t.h b/ir/tv/tv_t.h
index 1b3171e9c..86b2cf476 100644
--- a/ir/tv/tv_t.h
+++ b/ir/tv/tv_t.h
@@ -1,29 +1,55 @@
 /*
- * Project:     libFIRM
- * File name:   ir/tv/tv_t.h
- * Purpose:     Representation of and static computations on target machine
- *              values -- private header.
- * Author:      Mathias Heil
- * Modified by:
- * Created:
- * CVS-ID:      $Id$
- * Copyright:   (c) 2003 Universität Karlsruhe
- * Licence:     This file 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.
+ *
+ * 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 _TV_T_H_
-#define _TV_T_H_
+
+/**
+ * @file
+ * @brief    Representation of and static computations on target machine
+ *           values -- private header.
+ * @date     2003
+ * @author   Mathias Heil
+ * @version  $Id$
+ */
+#ifndef FIRM_TV_TV_T_H
+#define FIRM_TV_TV_T_H
 
 #include "firm_config.h"
-#include "entity.h"
+
+#include <assert.h>
 #include "irmode.h"
 #include "tv.h"
 
+/** Debugging aid for the firmEvaluator: Marks for reserved tarvals values. */
+enum reserved_id {
+  resid_tarval_bad       = 1,  /**< tarval_bad marker. */
+  resid_tarval_undefined = 2,  /**< tarval_undefined marker. */
+  resid_tarval_b_false   = 3,  /**< tarval_b_false marker. */
+  resid_tarval_b_true    = 4   /**< tarval_b_true marker. */
+};
+
 /**
  * Initialization of the tarval module.
  *
  * Call before init_mode().
+ *
+ * @param null_value  The reference mode NULL value, typical 0l
  */
-void init_tarval_1(void);
+void init_tarval_1(long null_value);
 
 /**
  * Initialization of the tarval module.
@@ -57,9 +83,6 @@ struct tarval {
   unsigned int length;    /**< the length of the stored value */
 };
 
-/** remove tarval representing an entity that is about to be destroyed */
-void free_tarval_entity(entity *ent);
-
 /* inline functions */
 /*
  * Access routines for tarval fields ========================================
@@ -90,11 +113,6 @@ _get_tarval_b_true(void) {
   return tarval_b_true;
 }
 
-static INLINE tarval *
-_get_tarval_P_void(void) {
-  return tarval_P_void;
-}
-
 #define get_tarval_mode(tv)     _get_tarval_mode(tv)
 #define get_tarval_bad()        _get_tarval_bad()
 #define get_tarval_undefined()  _get_tarval_undefined()
@@ -102,4 +120,4 @@ _get_tarval_P_void(void) {
 #define get_tarval_b_true()     _get_tarval_b_true()
 #define get_tarval_P_void()     _get_tarval_P_void()
 
-#endif /* _TV_T_H_ */
+#endif /* FIRM_TV_TV_T_H */