/*
- * Project: libFIRM
- * File name: ir/tv/fltcalc.c
- * Purpose:
- * Author:
- * Modified by:
- * Created: 2003
- * CVS-ID: $Id$
- * Copyright: (c) 2003 Universität Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * 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 tarval floating point calculations
+ * @date 2003
+ * @author Mathias Heil
+ * @version $Id$
+ */
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
-
#include "fltcalc.h"
#include "strcalc.h"
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
-#ifdef HAVE_MALLOC_H
-# include <malloc.h>
-#endif
#include <stdio.h>
#include <assert.h>
return _normalize(result, result, sc_had_carry());
}
+#if 0
static void _power_of_ten(int exp, descriptor_t *desc, char *result)
{
char *build;
_normalize(result, result, 0);
}
}
+#endif
/**
* Truncate the fractional part away.
int pos;
char *mant_str, *exp_val, *power_val;
+ (void) len;
if (result == NULL) result = calc_buffer;
exp_val = alloca(value_size);
/* XXX excuse of an implementation to make things work */
LLDBL val;
+ (void) len;
+
#ifdef HAVE_LONG_DOUBLE
val = strtold(str, NULL);
#else