X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Ftv%2Fstrcalc.h;h=8d74b8158bfeff751963e64c49c1d2a46d791b50;hb=929bd10ba046d7482e572d97ec592a4055c65970;hp=fe1ba88cea5bf926a0cc5441fd835306f1ff71ca;hpb=7a4049585d7f96739d25df0b11275dec17f7ec70;p=libfirm

diff --git a/ir/tv/strcalc.h b/ir/tv/strcalc.h
index fe1ba88ce..8d74b8158 100644
--- a/ir/tv/strcalc.h
+++ b/ir/tv/strcalc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2011 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -22,8 +22,7 @@
  * @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 +106,11 @@ 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 +167,11 @@ 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 +195,12 @@ 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);
@@ -246,6 +259,9 @@ 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);