* double-int.c (mpz_set_double_int): Moved from

[pf3gnuchains/gcc-fork.git] / gcc / double-int.h

diff --git a/gcc/double-int.h b/gcc/double-int.h
index eddd7b7..33641bd 100644 (file)
--- a/gcc/double-int.h
+++ b/gcc/double-int.h
@@ -21,6 +21,9 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 #ifndef DOUBLE_INT_H
 #define DOUBLE_INT_H
 
 #ifndef DOUBLE_INT_H
 #define DOUBLE_INT_H
 

+#include <gmp.h>
+#include "coretypes.h"
+

 /* A large integer is currently represented as a pair of HOST_WIDE_INTs.
    It therefore represents a number with precision of
    2 * HOST_BITS_PER_WIDE_INT bits (it is however possible that the
 /* A large integer is currently represented as a pair of HOST_WIDE_INTs.
    It therefore represents a number with precision of
    2 * HOST_BITS_PER_WIDE_INT bits (it is however possible that the


@@ -58,7 +61,8 @@ union tree_node;
 /* Constructors and conversions.  */
 
 union tree_node *double_int_to_tree (union tree_node *, double_int);
 /* Constructors and conversions.  */
 
 union tree_node *double_int_to_tree (union tree_node *, double_int);

-double_int tree_to_double_int (union tree_node *tree);
+bool double_int_fits_to_tree_p (union tree_node *, double_int);
+double_int tree_to_double_int (union tree_node *);

 
 /* Constructs double_int from integer CST.  The bits over the precision of
    HOST_WIDE_INT are filled with the sign bit.  */
 
 /* Constructs double_int from integer CST.  The bits over the precision of
    HOST_WIDE_INT are filled with the sign bit.  */


@@ -133,6 +137,7 @@ void dump_double_int (FILE *, double_int, bool);
 double_int double_int_ext (double_int, unsigned, bool);
 double_int double_int_sext (double_int, unsigned);
 double_int double_int_zext (double_int, unsigned);
 double_int double_int_ext (double_int, unsigned, bool);
 double_int double_int_sext (double_int, unsigned);
 double_int double_int_zext (double_int, unsigned);

+double_int double_int_mask (unsigned);

 
 #define ALL_ONES (~((unsigned HOST_WIDE_INT) 0))
 
 
 #define ALL_ONES (~((unsigned HOST_WIDE_INT) 0))
 


@@ -172,4 +177,10 @@ double_int_equal_p (double_int cst1, double_int cst2)
   return cst1.low == cst2.low && cst1.high == cst2.high;
 }
 
   return cst1.low == cst2.low && cst1.high == cst2.high;
 }
 

+/* Conversion to and from GMP integer representations.  */
+
+void mpz_set_double_int (mpz_t, double_int, bool);
+double_int mpz_get_double_int (tree, mpz_t, bool);
+
+

 #endif /* DOUBLE_INT_H */
 #endif /* DOUBLE_INT_H */