contrib/gcc/double-int.h

37    You may also represent with numbers in smaller precision using double_int.
45    ??? The components of double_int differ in signedness mostly for
54 } double_int;
60 union tree_node *double_int_to_tree (union tree_node *, double_int);
61 double_int tree_to_double_int (union tree_node *tree);
63 /* Constructs double_int from integer CST.  The bits over the precision of
66 static inline double_int
69   double_int r;
85 /* Constructs double_int from unsigned integer CST.  The bits over the
88 static inline double_int
91   double_int r;
104 double_int double_int_mul (double_int, double_int);
105 double_int double_int_add (double_int, double_int);
106 double_int double_int_neg (double_int);
111 bool double_int_fits_in_hwi_p (double_int, bool);
112 bool double_int_fits_in_shwi_p (double_int);
113 bool double_int_fits_in_uhwi_p (double_int);
114 HOST_WIDE_INT double_int_to_shwi (double_int);
115 unsigned HOST_WIDE_INT double_int_to_uhwi (double_int);
116 double_int double_int_div (double_int, double_int, bool, unsigned);
117 double_int double_int_sdiv (double_int, double_int, unsigned);
118 double_int double_int_udiv (double_int, double_int, unsigned);
119 double_int double_int_mod (double_int, double_int, bool, unsigned);
120 double_int double_int_smod (double_int, double_int, unsigned);
121 double_int double_int_umod (double_int, double_int, unsigned);
122 double_int double_int_divmod (double_int, double_int, bool, unsigned, double_int *);
123 double_int double_int_sdivmod (double_int, double_int, unsigned, double_int *);
124 double_int double_int_udivmod (double_int, double_int, unsigned, double_int *);
125 bool double_int_negative_p (double_int);
126 int double_int_cmp (double_int, double_int, bool);
127 int double_int_scmp (double_int, double_int);
128 int double_int_ucmp (double_int, double_int);
129 void dump_double_int (FILE *, double_int, bool);
133 double_int double_int_ext (double_int, unsigned, bool);
134 double_int double_int_sext (double_int, unsigned);
135 double_int double_int_zext (double_int, unsigned);
146 double_int_zero_p (double_int cst)
154 double_int_one_p (double_int cst)
162 double_int_minus_one_p (double_int cst)
170 double_int_equal_p (double_int cst1, double_int cst2)