becopyopt: Replace is_Reg_Phi() by just is_Phi().

[libfirm] / ir / tv / strcalc.h

diff --git a/ir/tv/strcalc.h b/ir/tv/strcalc.h
index fe1ba88..ce86a0d 100644 (file)
--- a/ir/tv/strcalc.h
+++ b/ir/tv/strcalc.h
@@ -1,20 +1,6 @@
 /*
- * 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.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
 /**
@@ -22,8 +8,7 @@
  * @brief    Provides basic mathematical operations on values represented as strings.
  * @date     2003
  * @author   Mathias Heil
- * @version  $Id$
- * @summary
+ * @brief
  *
  * The module uses a string to represent values, and provides operations
  * to perform calculations with these values.
@@ -107,6 +92,11 @@ void sc_neg(const void *value, void *buffer);
  */
 void sc_and(const void *value1, const void *value2, void *buffer);
 
+/**
+ * buffer = value1 & ~value2
+ */
+void sc_andnot(const void *value1, const void *value2, void *buffer);
+
 /**
  * buffer = value1 | value2
  */
@@ -163,6 +153,11 @@ void sc_shrI(const void *val1, long shift_cnt, int bitsize, int sign, void *buff
  */
 void sc_shr(const void *value1, const void *value2, int bitsize, int sign, void *buffer);
 
+/**
+ * buffer = value1 >>s offset
+ */
+void sc_shrsI(const void *val1, long shift_cnt, int bitsize, int sign, void *buffer);
+
 /**
  * buffer = value1 >>s value2
  */
@@ -186,8 +181,12 @@ int sc_get_buffer_length(void);
 
 void sign_extend(void *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 an value form a string representation
+ * @return 1 if ok, 0 in case of parse error
+ */
+int sc_val_from_str(char sign, unsigned base, const char *str,
+                    size_t len, void *buffer);
 
 /** create a value from a long */
 void sc_val_from_long(long l, void *buffer);
@@ -206,7 +205,7 @@ void sc_truncate(unsigned num_bits, void *buffer);
 /**
  * Compares val1 and val2
  */
-int  sc_comp(const void *val1, const void *val2);
+ir_relation sc_comp(void const *val1, void const *val2);
 
 int sc_get_highest_set_bit(const void *value);
 int sc_get_lowest_set_bit(const void *value);
@@ -246,6 +245,9 @@ int sc_get_precision(void);
 /** Return the bit at a given position. */
 int sc_get_bit_at(const void *value, unsigned pos);
 
+/** Set the bit at the specified position. */
+void sc_set_bit_at(void *value, unsigned pos);
+
 /* Strange semantics */
 int sc_had_carry(void);