fix mips immediate dumper

[libfirm] / ir / tv / strcalc.h

diff --git a/ir/tv/strcalc.h b/ir/tv/strcalc.h
index 3ad1859..2986acf 100644 (file)
--- a/ir/tv/strcalc.h
+++ b/ir/tv/strcalc.h
@@ -1,17 +1,29 @@
 /*
- * Project:     libFIRM
- * File name:   ir/tv/strcalc.h
- * Purpose:     Provides basic mathematical operations on values represented as strings.
- * 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) 1995-2007 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 strcalc.h
+ * @file
+ * @brief    Provides basic mathematical operations on values represented as strings.
+ * @date     2003
+ * @author   Mathias Heil
+ * @version  $Id$
+ * @summary
  *
  * The module uses a string to represent values, and provides operations
  * to perform calculations with these values.
@@ -19,9 +31,10 @@
  * of them if you need to store the result.
  *
  */
+#ifndef FIRM_TV_STRCALC_H
+#define FIRM_TV_STRCALC_H
 
-#ifndef _STRCALC_H_
-#define _STRCALC_H_
+#include "irmode.h"
 
 #ifdef STRCALC_DEBUG_ALL             /* switch on all debug options */
 #  ifndef STRCALC_DEBUG
@@ -68,7 +81,7 @@ enum {
  */
 typedef enum {
   SC_ADD = 0,   /**< Addition */
-  SC_SUB,       /**< Substraction */
+  SC_SUB,       /**< Subtraction */
   SC_NEG,       /**< Unary Minus */
   SC_MUL,       /**< Multiplication */
   SC_DIV,       /**< Integer Division (with rounding toward zero ?) */
@@ -116,11 +129,20 @@ enum base_t {
  * function declarations
  */
 const void *sc_get_buffer(void);
-const int sc_get_buffer_length(void);
+int sc_get_buffer_length(void);
 
-void sc_val_from_str(const char *str, unsigned int len, void *buffer);
+void sign_extend(char *calc_buffer, ir_mode *mode);
+
+/** create an value form a string representation */
+void sc_val_from_str(const char *str, unsigned int len, void *buffer, ir_mode *mode);
+
+/** create a value from a long */
 void sc_val_from_long(long l, void *buffer);
+
+/** create a value form an unsigned long */
 void sc_val_from_ulong(unsigned long l, void *buffer);
+
+/** converts a value to a long */
 long sc_val_to_long(const void *val);
 void sc_min_from_bits(unsigned int num_bits, unsigned int sign, void *buffer);
 void sc_max_from_bits(unsigned int num_bits, unsigned int sign, void *buffer);
@@ -139,11 +161,12 @@ unsigned char sc_sub_bits(const void *value, int len, unsigned byte_ofs);
 /**
  * Converts a tarval into a string.
  *
- * @param val1      the value pointer
- * @param bits      number of valid bits in this value
- * @param base      output base
+ * @param val1        the value pointer
+ * @param bits        number of valid bits in this value
+ * @param base        output base
+ * @param signed_mode print it signed (only decimal mode supported
  */
-const char *sc_print(const void *val1, unsigned bits, enum base_t base);
+const char *sc_print(const void *val1, unsigned bits, enum base_t base, int signed_mode);
 
 /** Initialize the strcalc module.
  * Sets up internal data structures and constants
@@ -156,4 +179,4 @@ void init_strcalc(int precision_in_bytes);
 void finish_strcalc(void);
 int sc_get_precision(void);
 
-#endif /* _STRCALC_H_ */
+#endif /* FIRM_TV_STRCALC_H */