-/* Declarations for Target Values.
- Copyright (C) 1995, 1996 Christian von Roques */
+/*
+ * 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.
+ */
-#ifndef _TV_T_H
-#define _TV_T_H
-# include "tv.h"
-# include "misc.h"
-int tarval_print (XP_PAR1, const xprintf_info *, XP_PARN);
+#ifndef _TV_T_H_
+#define _TV_T_H_
+#include "tv.h"
-#endif
+
+/**
+ * Initialization of the tarval module.
+ *
+ * Call before init_mode().
+ */
+void init_tarval_1(void);
+
+/**
+ * Initialization of the tarval module.
+ *
+ * Call after init_mode().
+ */
+void init_tarval_2(void);
+
+/**
+ * Free all memory occupied by the tarval module.
+ */
+void finish_tarval(void);
+
+/**
+ * This struct represents the afore mentioned tarvals.
+ *
+ * A tarval struct consists of an internal representation of the
+ * value and some additional fields further describing the value.
+ *
+ * ATTRIBUTES:
+ * - ir_mode *mode The mode of the stored value
+ * - void *value The internal representation
+ *
+ * @sa
+ * irmode.h for predefined modes
+ */
+struct tarval {
+ ir_mode *mode; /**< the mode of the stored value */
+ const void *value; /**< the value stored in an internal way... */
+ 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);
+
+#endif /* _TV_T_H_ */