Imported from gmp-1.900
authorroland <roland>
Fri, 17 Feb 1995 20:13:09 +0000 (20:13 +0000)
committerroland <roland>
Fri, 17 Feb 1995 20:13:09 +0000 (20:13 +0000)
stdio/gmp-impl.h [new file with mode: 0644]
stdio/gmp.h [new file with mode: 0644]
stdio/longlong.h [new file with mode: 0644]
sysdeps/z8000/gmp-mparam.h [new file with mode: 0644]

diff --git a/stdio/gmp-impl.h b/stdio/gmp-impl.h
new file mode 100644 (file)
index 0000000..ccffe7b
--- /dev/null
@@ -0,0 +1,283 @@
+/* Include file for internal GNU MP types and definitions.
+
+Copyright (C) 1991, 1993, 1994 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
+License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#if ! defined (alloca)
+#if defined (__GNUC__) || defined (__sparc__) || defined (sparc)
+#define alloca __builtin_alloca
+#endif
+#endif
+
+#ifndef NULL
+#define NULL 0L
+#endif
+
+#if ! defined (__GNUC__)
+#define inline                 /* Empty */
+void *alloca();
+#endif
+
+#define ABS(x) (x >= 0 ? x : -x)
+#define MIN(l,o) ((l) < (o) ? (l) : (o))
+#define MAX(h,i) ((h) > (i) ? (h) : (i))
+
+#include "gmp-mparam.h"
+/* #include "longlong.h" */
+
+#ifdef __STDC__
+void *malloc (size_t);
+void *realloc (void *, size_t);
+void free (void *);
+
+extern void *  (*_mp_allocate_func) (size_t);
+extern void *  (*_mp_reallocate_func) (void *, size_t, size_t);
+extern void    (*_mp_free_func) (void *, size_t);
+
+void *_mp_default_allocate (size_t);
+void *_mp_default_reallocate (void *, size_t, size_t);
+void _mp_default_free (void *, size_t);
+
+#else
+
+#define const                  /* Empty */
+#define signed                 /* Empty */
+
+void *malloc ();
+void *realloc ();
+void free ();
+
+extern void *  (*_mp_allocate_func) ();
+extern void *  (*_mp_reallocate_func) ();
+extern void    (*_mp_free_func) ();
+
+void *_mp_default_allocate ();
+void *_mp_default_reallocate ();
+void _mp_default_free ();
+#endif
+
+/* Copy NLIMBS *limbs* from SRC to DST.  */
+#define MPN_COPY_INCR(DST, SRC, NLIMBS) \
+  do {                                                                 \
+    mp_size_t __i;                                                     \
+    for (__i = 0; __i < (NLIMBS); __i++)                               \
+      (DST)[__i] = (SRC)[__i];                                         \
+  } while (0)
+#define MPN_COPY_DECR(DST, SRC, NLIMBS) \
+  do {                                                                 \
+    mp_size_t __i;                                                     \
+    for (__i = (NLIMBS) - 1; __i >= 0; __i--)                          \
+      (DST)[__i] = (SRC)[__i];                                         \
+  } while (0)
+#define MPN_COPY MPN_COPY_INCR
+
+/* Zero NLIMBS *limbs* AT DST.  */
+#define MPN_ZERO(DST, NLIMBS) \
+  do {                                                                 \
+    mp_size_t __i;                                                     \
+    for (__i = 0; __i < (NLIMBS); __i++)                               \
+      (DST)[__i] = 0;                                                  \
+  } while (0)
+
+#define MPN_NORMALIZE(DST, NLIMBS) \
+  do {                                                                 \
+    while (NLIMBS > 0)                                                 \
+      {                                                                        \
+       if ((DST)[(NLIMBS) - 1] != 0)                                   \
+         break;                                                        \
+       NLIMBS--;                                                       \
+      }                                                                        \
+  } while (0)
+#define MPN_NORMALIZE_NOT_ZERO(DST, NLIMBS) \
+  do {                                                                 \
+    while (1)                                                          \
+      {                                                                        \
+       if ((DST)[(NLIMBS) - 1] != 0)                                   \
+         break;                                                        \
+       NLIMBS--;                                                       \
+      }                                                                        \
+  } while (0)
+
+/*  Swap (mp_ptr, mp_size_t) (U, UL) with (V, VL)  */
+#define MPN_SWAP(u, l, v, m) \
+  do {                                                                 \
+    { mp_ptr _; _ = (u), (u) = (v), (v) = _;}                          \
+    { mp_size_t _; _ = (l), (l) = (m), (m) = _;}                       \
+  } while (0)
+
+/*  Return true iff the limb X has less bits than the limb Y.  */
+#define MPN_LESS_BITS_LIMB(x,y) ((x) < (y) && (x) < ((x) ^ (y)))
+
+/*  Return true iff (mp_ptr, mp_size_t) (U, UL) has less bits than (V, VL).  */
+#define MPN_LESS_BITS(u, l, v, m) \
+  ((l) < (m)                                                           \
+   || ((l) == (m) && (l) != 0 && MPN_LESS_BITS_LIMB ((u)[(l - 1)], (v)[(l) - 1])))
+
+/*  Return true iff (mp_ptr, mp_size_t) (U, UL) has more bits than (V, VL).  */
+#define MPN_MORE_BITS(u, l, v, m) MPN_LESS_BITS (v, m, u, l)
+
+/*  Perform twos complement on (mp_ptr, mp_size_t) (U, UL), 
+    putting result at (v, VL).  Precondition: U[0] != 0.  */
+#define MPN_COMPL_INCR(u, v, l)        \
+  do {                                                                 \
+    mp_size_t _ = 0;                                                   \
+    (u)[0] = -(v)[_];                                                  \
+    while (_++ < (l))                                                  \
+      (u)[_] = ~(v)[_];                                                        \
+  } while (0)
+#define MPN_COMPL MPN_COMPL_INCR
+
+/* Initialize the MP_INT X with space for NLIMBS limbs.
+   X should be a temporary variable, and it will be automatically
+   cleared out when the running function returns.
+   We use __x here to make it possible to accept both mpz_ptr and mpz_t
+   arguments.  */
+#define MPZ_TMP_INIT(X, NLIMBS) \
+  do {                                                                 \
+    mpz_ptr __x = (X);                                                 \
+    __x->alloc = (NLIMBS);                                             \
+    __x->d = (mp_ptr) alloca ((NLIMBS) * BYTES_PER_MP_LIMB);           \
+  } while (0)
+
+#define MPN_MUL_N_RECURSE(prodp, up, vp, size, tspace) \
+  do {                                                                 \
+    if ((size) < KARATSUBA_THRESHOLD)                                  \
+      ____mpn_mul_n_basecase (prodp, up, vp, size);                    \
+    else                                                               \
+      ____mpn_mul_n (prodp, up, vp, size, tspace);                     \
+  } while (0);
+#define MPN_SQR_N_RECURSE(prodp, up, size, tspace) \
+  do {                                                                 \
+    if ((size) < KARATSUBA_THRESHOLD)                                  \
+      ____mpn_sqr_n_basecase (prodp, up, size);                                \
+    else                                                               \
+      ____mpn_sqr_n (prodp, up, size, tspace);                         \
+  } while (0);
+
+/* Structure for conversion between internal binary format and
+   strings in base 2..36.  */
+struct bases
+{
+  /* Number of digits in the conversion base that always fits in
+     an mp_limb.  For example, for base 10 this is 10, since
+     2**32 = 4294967296 has ten digits.  */
+  int chars_per_limb;
+
+  /* log(2)/log(conversion_base) */
+  float chars_per_bit_exactly;
+
+  /* big_base is conversion_base**chars_per_limb, i.e. the biggest
+     number that fits a word, built by factors of conversion_base.
+     Exception: For 2, 4, 8, etc, big_base is log2(base), i.e. the
+     number of bits used to represent each digit in the base.  */
+  mp_limb big_base;
+
+  /* big_base_inverted is a BITS_PER_MP_LIMB bit approximation to
+     1/big_base, represented as a fixed-point number.  Instead of
+     dividing by big_base an application can choose to multiply
+     by big_base_inverted.  */
+  mp_limb big_base_inverted;
+};
+
+extern const struct bases __mp_bases[];
+extern mp_size_t __gmp_default_fp_limb_precision;
+
+/* Divide the two-limb number in (NH,,NL) by D, with DI being a 32 bit
+   approximation to (2**(2*BITS_PER_MP_LIMB))/D - (2**BITS_PER_MP_LIMB).
+   Put the quotient in Q and the remainder in R.  */
+#define udiv_qrnnd_preinv(q, r, nh, nl, d, di) \
+  do {                                                                 \
+    mp_limb _q, _ql, _r;                                               \
+    mp_limb _xh, _xl;                                                  \
+    umul_ppmm (_q, _ql, (nh), (di));                                   \
+    _q += (nh);                        /* DI is 2**BITS_PER_MP_LIMB too small */\
+    umul_ppmm (_xh, _xl, _q, (d));                                     \
+    sub_ddmmss (_xh, _r, (nh), (nl), _xh, _xl);                                \
+    if (_xh != 0)                                                      \
+      {                                                                        \
+       sub_ddmmss (_xh, _r, _xh, _r, 0, (d));                          \
+       _q += 1;                                                        \
+       if (_xh != 0)                                                   \
+         {                                                             \
+           sub_ddmmss (_xh, _r, _xh, _r, 0, (d));                      \
+           _q += 1;                                                    \
+         }                                                             \
+      }                                                                        \
+    if (_r >= (d))                                                     \
+      {                                                                        \
+       _r -= (d);                                                      \
+       _q += 1;                                                        \
+      }                                                                        \
+    (r) = _r;                                                          \
+    (q) = _q;                                                          \
+  } while (0)
+#define udiv_qrnnd_preinv2gen(q, r, nh, nl, d, di, dnorm, lgup) \
+  do {                                                                 \
+    mp_limb n2, n10, n1, nadj, q1;                                     \
+    mp_limb _xh, _xl;                                                  \
+    n2 = ((nh) << (BITS_PER_MP_LIMB - (lgup))) + ((nl) >> 1 >> (l - 1));\
+    n10 = (nl) << (BITS_PER_MP_LIMB - (lgup));                         \
+    n1 = ((mp_limb_signed) n10 >> (BITS_PER_MP_LIMB - 1));             \
+    nadj = n10 + (n1 & (dnorm));                                       \
+    umul_ppmm (_xh, _xl, di, n2 - n1);                                 \
+    add_ssaaaa (_xh, _xl, _xh, _xl, 0, nadj);                          \
+    q1 = ~(n2 + _xh);                                                  \
+    umul_ppmm (_xh, _xl, q1, d);                                       \
+    add_ssaaaa (_xh, _xl, _xh, _xl, nh, nl);                           \
+    _xh -= (d);                                                                \
+    (r) = _xl + ((d) & _xh);                                           \
+    (q) = _xh - q1;                                                    \
+  } while (0)
+#define udiv_qrnnd_preinv2norm(q, r, nh, nl, d, di) \
+  do {                                                                 \
+    mp_limb n2, n10, n1, nadj, q1;                                     \
+    mp_limb _xh, _xl;                                                  \
+    n2 = (nh);                                                         \
+    n10 = (nl);                                                                \
+    n1 = ((mp_limb_signed) n10 >> (BITS_PER_MP_LIMB - 1));             \
+    nadj = n10 + (n1 & (d));                                           \
+    umul_ppmm (_xh, _xl, di, n2 - n1);                                 \
+    add_ssaaaa (_xh, _xl, _xh, _xl, 0, nadj);                          \
+    q1 = ~(n2 + _xh);                                                  \
+    umul_ppmm (_xh, _xl, q1, d);                                       \
+    add_ssaaaa (_xh, _xl, _xh, _xl, nh, nl);                           \
+    _xh -= (d);                                                                \
+    (r) = _xl + ((d) & _xh);                                           \
+    (q) = _xh - q1;                                                    \
+  } while (0)
+
+#if defined (__GNUC__)
+/* Define stuff for longlong.h asm macros.  */
+#if __GNUC_NEW_ATTR_MODE_SYNTAX
+typedef unsigned int UQItype   __attribute__ ((mode ("QI")));
+typedef         int SItype     __attribute__ ((mode ("SI")));
+typedef unsigned int USItype   __attribute__ ((mode ("SI")));
+typedef                 int DItype     __attribute__ ((mode ("DI")));
+typedef unsigned int UDItype   __attribute__ ((mode ("DI")));
+#else
+typedef unsigned int UQItype   __attribute__ ((mode (QI)));
+typedef         int SItype     __attribute__ ((mode (SI)));
+typedef unsigned int USItype   __attribute__ ((mode (SI)));
+typedef                 int DItype     __attribute__ ((mode (DI)));
+typedef unsigned int UDItype   __attribute__ ((mode (DI)));
+#endif
+#endif
+
+typedef mp_limb UWtype;
+typedef unsigned int UHWtype;
+#define W_TYPE_SIZE BITS_PER_MP_LIMB
diff --git a/stdio/gmp.h b/stdio/gmp.h
new file mode 100644 (file)
index 0000000..95c2f1b
--- /dev/null
@@ -0,0 +1,525 @@
+/* gmp.h -- Definitions for GNU multiple precision functions.
+
+Copyright (C) 1991, 1993, 1994 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
+License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#ifndef __GMP_H__
+
+#ifndef __GNU_MP__
+#define __need_size_t
+#include <stddef.h>
+
+#ifdef __STDC__
+#define __gmp_const const
+#else
+#define __gmp_const
+#endif
+
+#ifdef __GNUC__
+#define __gmp_inline inline
+#else
+#define __gmp_inline
+#endif
+
+#ifdef _SHORT_LIMB
+typedef unsigned int           mp_limb;
+typedef int                    mp_limb_signed;
+#else
+typedef unsigned long int      mp_limb;
+typedef long int               mp_limb_signed;
+#endif
+
+typedef mp_limb *              mp_ptr;
+typedef __gmp_const mp_limb *  mp_srcptr;
+typedef int                    mp_size_t;
+typedef long int               mp_exp_t;
+
+#ifndef __MP_SMALL__
+typedef struct
+{
+  long int alloc;              /* Number of *limbs* allocated and pointed
+                                  to by the D field.  */
+  long int size;               /* abs(SIZE) is the number of limbs
+                                  the last field points to.  If SIZE
+                                  is negative this is a negative
+                                  number.  */
+  mp_limb *d;                  /* Pointer to the limbs.  */
+} __mpz_struct;
+#else
+typedef struct
+{
+  short int alloc;             /* Number of *limbs* allocated and pointed
+                                  to by the D field.  */
+  short int size;              /* abs(SIZE) is the number of limbs
+                                  the last field points to.  If SIZE
+                                  is negative this is a negative
+                                  number.  */
+  mp_limb *d;                  /* Pointer to the limbs.  */
+} __mpz_struct;
+#endif
+#endif /* __GNU_MP__ */
+
+/* User-visible types.  */
+typedef __mpz_struct MP_INT;
+typedef __mpz_struct mpz_t[1];
+
+/* Structure for rational numbers.  Zero is represented as 0/any, i.e.
+   the denominator is ignored.  Negative numbers have the sign in
+   the numerator.  */
+typedef struct
+{
+  __mpz_struct num;
+  __mpz_struct den;
+#if 0
+  long int num_alloc;          /* Number of limbs allocated
+                                  for the numerator.  */
+  long int num_size;           /* The absolute value of this field is the
+                                  length of the numerator; the sign is the
+                                  sign of the entire rational number.  */
+  mp_ptr num;                  /* Pointer to the numerator limbs.  */
+  long int den_alloc;          /* Number of limbs allocated
+                                  for the denominator.  */
+  long int den_size;           /* Length of the denominator.  (This field
+                                  should always be positive.) */
+  mp_ptr den;                  /* Pointer to the denominator limbs.  */
+#endif
+} __mpq_struct;
+
+typedef __mpq_struct MP_RAT;
+typedef __mpq_struct mpq_t[1];
+
+typedef struct
+{
+  mp_size_t alloc;             /* Number of *limbs* allocated and pointed
+                                  to by the D field.  */
+  mp_size_t prec;              /* Max precision, in number of `mp_limb's.
+                                  Set by mpf_init and modified by
+                                  mpf_set_prec.  */
+  mp_size_t size;              /* abs(SIZE) is the number of limbs
+                                  the last field points to.  If SIZE
+                                  is negative this is a negative
+                                  number.  */
+  mp_exp_t exp;                        /* Exponent, in the base of `mp_limb'.  */
+  mp_limb *d;                  /* Pointer to the limbs.  */
+} __mpf_struct;
+
+/* typedef __mpf_struct MP_FLOAT; */
+typedef __mpf_struct mpf_t[1];
+
+/* Types for function declarations in gmp files.  */
+/* ??? Should not pollute user name space ??? */
+typedef __gmp_const __mpz_struct *mpz_srcptr;
+typedef __mpz_struct *mpz_ptr;
+typedef __gmp_const __mpf_struct *mpf_srcptr;
+typedef __mpf_struct *mpf_ptr;
+typedef __gmp_const __mpq_struct *mpq_srcptr;
+typedef __mpq_struct *mpq_ptr;
+
+#ifdef __STDC__
+#define _PROTO(x) x
+#else
+#define _PROTO(x) ()
+#endif
+
+void mp_set_memory_functions _PROTO((void *(*) (size_t),
+                                    void *(*) (void *, size_t, size_t),
+                                    void (*) (void *, size_t)));
+
+/**************** Integer (i.e. Z) routines.  ****************/
+
+void *_mpz_realloc _PROTO ((mpz_ptr, mp_size_t));
+
+void mpz_abs _PROTO ((mpz_ptr, mpz_srcptr));
+void mpz_add _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
+void mpz_add_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_and _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
+void mpz_clear _PROTO ((mpz_ptr));
+void mpz_clrbit _PROTO ((mpz_ptr, unsigned long int));
+int mpz_cmp _PROTO ((mpz_srcptr, mpz_srcptr));
+int mpz_cmp_si _PROTO ((mpz_srcptr, signed long int));
+int mpz_cmp_ui _PROTO ((mpz_srcptr, unsigned long int));
+void mpz_com _PROTO ((mpz_ptr, mpz_srcptr));
+void mpz_div_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_fac_ui _PROTO ((mpz_ptr, unsigned long int));
+void mpz_gcd _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
+unsigned long int mpz_gcd_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_gcdext _PROTO ((mpz_ptr, mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
+/* signed */ long int mpz_get_si _PROTO ((mpz_srcptr));
+char *mpz_get_str _PROTO ((char *, int, mpz_srcptr));
+unsigned long int mpz_get_ui _PROTO ((mpz_srcptr));
+mp_limb mpz_getlimbn _PROTO ((mpz_srcptr, mp_size_t));
+mp_size_t mpz_hamdist _PROTO ((mpz_srcptr, mpz_srcptr));
+void mpz_init _PROTO ((mpz_ptr));
+#ifdef FILE
+void mpz_inp_raw _PROTO ((mpz_ptr, FILE *));
+int mpz_inp_str _PROTO ((mpz_ptr, FILE *, int));
+#endif
+void mpz_ior _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
+void mpz_init_set _PROTO ((mpz_ptr, mpz_srcptr));
+void mpz_init_set_si _PROTO ((mpz_ptr, signed long int));
+int mpz_init_set_str _PROTO ((mpz_ptr, const char *, int));
+void mpz_init_set_ui _PROTO ((mpz_ptr, unsigned long int));
+void mpz_lcm _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
+void mpz_mod_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_mul _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
+void mpz_mul_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_mul_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_neg _PROTO ((mpz_ptr, mpz_srcptr));
+#ifdef FILE
+void mpz_out_raw _PROTO ((FILE *, mpz_srcptr));
+void mpz_out_str _PROTO ((FILE *, int, mpz_srcptr));
+#endif
+int mpz_perfect_square_p _PROTO ((mpz_srcptr));
+mp_size_t mpz_popcount _PROTO ((mpz_srcptr));
+void mpz_pow_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_powm _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr, mpz_srcptr));
+void mpz_powm_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int, mpz_srcptr));
+int mpz_probab_prime_p _PROTO ((mpz_srcptr, int));
+void mpz_random _PROTO ((mpz_ptr, mp_size_t));
+void mpz_random2 _PROTO ((mpz_ptr, mp_size_t));
+void mpz_set _PROTO ((mpz_ptr, mpz_srcptr));
+void mpz_set_si _PROTO ((mpz_ptr, signed long int));
+int mpz_set_str _PROTO ((mpz_ptr, const char *, int));
+void mpz_set_ui _PROTO ((mpz_ptr, unsigned long int));
+size_t mpz_size _PROTO ((mpz_srcptr));
+size_t mpz_sizeinbase _PROTO ((mpz_srcptr, int));
+void mpz_sqrt _PROTO ((mpz_ptr, mpz_srcptr));
+void mpz_sqrtrem _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr));
+void mpz_sub _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
+void mpz_sub_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_ui_pow_ui _PROTO ((mpz_ptr, unsigned long int, unsigned long int));
+
+void mpz_fdiv_q _PROTO((mpz_ptr, mpz_srcptr, mpz_srcptr));
+unsigned long int mpz_fdiv_q_ui _PROTO((mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_fdiv_qr _PROTO((mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
+unsigned long int mpz_fdiv_qr_ui _PROTO((mpz_ptr, mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_fdiv_r _PROTO((mpz_ptr, mpz_srcptr, mpz_srcptr));
+unsigned long int mpz_fdiv_r_ui _PROTO((mpz_ptr, mpz_srcptr, unsigned long int));
+unsigned long int mpz_fdiv_ui _PROTO((mpz_srcptr, unsigned long int));
+void mpz_tdiv_q _PROTO((mpz_ptr, mpz_srcptr, mpz_srcptr));
+void mpz_tdiv_q_ui _PROTO((mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_tdiv_qr _PROTO((mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
+void mpz_tdiv_qr_ui _PROTO((mpz_ptr, mpz_ptr, mpz_srcptr, unsigned long int));
+void mpz_tdiv_r _PROTO((mpz_ptr, mpz_srcptr, mpz_srcptr));
+void mpz_tdiv_r_ui _PROTO((mpz_ptr, mpz_srcptr, unsigned long int));
+
+/**************** Rational (i.e. Q) routines.  ****************/
+
+void mpq_init _PROTO ((mpq_ptr));
+void mpq_clear _PROTO ((mpq_ptr));
+void mpq_set _PROTO ((mpq_ptr, mpq_srcptr));
+void mpq_set_ui _PROTO ((mpq_ptr, unsigned long int, unsigned long int));
+void mpq_set_si _PROTO ((mpq_ptr, signed long int, unsigned long int));
+void mpq_add _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
+void mpq_sub _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
+void mpq_mul _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
+void mpq_div _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
+void mpq_neg _PROTO ((mpq_ptr, mpq_srcptr));
+int mpq_cmp _PROTO ((mpq_srcptr, mpq_srcptr));
+void mpq_inv _PROTO ((mpq_ptr, mpq_srcptr));
+void mpq_set_num _PROTO ((mpq_ptr, mpz_srcptr));
+void mpq_set_den _PROTO ((mpq_ptr, mpz_srcptr));
+void mpq_get_num _PROTO ((mpz_ptr, mpq_srcptr));
+void mpq_get_den _PROTO ((mpz_ptr, mpq_srcptr));
+
+/**************** Float (i.e. F) routines.  ****************/
+
+void mpf_abs _PROTO ((mpf_ptr, mpf_srcptr));
+void mpf_add _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
+void mpf_add_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
+void mpf_clear _PROTO ((mpf_ptr));
+int mpf_cmp _PROTO ((mpf_srcptr, mpf_srcptr));
+int mpf_cmp_si _PROTO ((mpf_srcptr, long int));
+int mpf_cmp_ui _PROTO ((mpf_srcptr, unsigned long int));
+void mpf_div _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
+void mpf_div_2exp _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
+void mpf_div_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
+void mpf_dump _PROTO ((mpf_srcptr));
+char *mpf_get_str _PROTO ((char *, mp_exp_t *, int, size_t, mpf_srcptr));
+void mpf_init _PROTO ((mpf_ptr));
+void mpf_init2 _PROTO ((mpf_ptr, mp_size_t));
+#ifdef FILE
+void mpf_inp_str _PROTO ((mpf_ptr, FILE *, int));
+#endif
+void mpf_init_set _PROTO ((mpf_ptr, mpf_srcptr));
+void mpf_init_set_d _PROTO ((mpf_ptr, double));
+void mpf_init_set_si _PROTO ((mpf_ptr, long int));
+int mpf_init_set_str _PROTO ((mpf_ptr, char *, int));
+void mpf_init_set_ui _PROTO ((mpf_ptr, unsigned long int));
+void mpf_mul _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
+void mpf_mul_2exp _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
+void mpf_mul_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
+void mpf_neg _PROTO ((mpf_ptr, mpf_srcptr));
+#ifdef FILE
+void mpf_out_str _PROTO ((mpf_ptr, int, size_t, FILE *));
+#endif
+void mpf_set _PROTO ((mpf_ptr, mpf_srcptr));
+void mpf_set_d _PROTO ((mpf_ptr, double));
+mp_size_t mpf_set_default_prec _PROTO ((mp_size_t));
+void mpf_set_si _PROTO ((mpf_ptr, long int));
+int mpf_set_str _PROTO ((mpf_ptr, const char *, int));
+void mpf_set_ui _PROTO ((mpf_ptr, unsigned long int));
+size_t mpf_size _PROTO ((mpf_srcptr));
+void mpf_sqrt _PROTO ((mpf_ptr, mpf_srcptr));
+void mpf_sqrt_ui _PROTO ((mpf_ptr, unsigned long int));
+void mpf_sub _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
+void mpf_sub_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
+void mpf_ui_div _PROTO ((mpf_ptr, unsigned long int, mpf_srcptr));
+
+/************ Low level positive-integer (i.e. N) routines.  ************/
+
+/* This is ugly, but we need to make usr calls reach the prefixed function.  */
+#define mpn_add_n      __mpn_add_n
+#define mpn_sub_n      __mpn_sub_n
+#define mpn_mul_1      __mpn_mul_1
+#define mpn_addmul_1   __mpn_addmul_1
+#define mpn_submul_1   __mpn_submul_1
+#define mpn_lshift     __mpn_lshift
+#define mpn_rshift     __mpn_rshift
+#define mpn_sub                __mpn_sub
+#define mpn_add                __mpn_add
+#define mpn_normal_size        __mpn_normal_size
+#define mpn_cmp                __mpn_cmp
+#define mpn_add_1      __mpn_add_1
+#define mpn_sub_1      __mpn_sub_1
+#define mpn_mul_n      __mpn_mul_n
+#define mpn_mul                __mpn_mul
+#define mpn_divmod     __mpn_divmod
+#define mpn_divmod_1   __mpn_divmod_1
+#define mpn_mod_1      __mpn_mod_1
+#define mpn_sqrt       __mpn_sqrt
+#define mpn_next_bit_set __mpn_next_bit_set
+#define mpn_popcount   __mpn_popcount
+#define mpn_hamdist    __mpn_hamdist
+#define mpn_random2    __mpn_random2
+#define mpn_set_str    __mpn_set_str
+#define mpn_get_str    __mpn_get_str
+#define mpn_gcd_1      __mpn_gcd_1
+
+mp_limb __mpn_add_n _PROTO ((mp_ptr, mp_srcptr, mp_srcptr, mp_size_t));
+mp_limb __mpn_sub_n _PROTO ((mp_ptr, mp_srcptr, mp_srcptr, mp_size_t));
+mp_limb __mpn_mul _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_srcptr, mp_size_t));
+void __mpn_mul_n _PROTO ((mp_ptr, mp_srcptr, mp_srcptr, mp_size_t));
+mp_limb __mpn_mul_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb));
+mp_limb __mpn_addmul_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb));
+mp_limb __mpn_submul_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb));
+mp_limb __mpn_divmod _PROTO ((mp_ptr, mp_ptr, mp_size_t, mp_srcptr, mp_size_t));
+mp_limb __mpn_divmod_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb));
+mp_limb __mpn_mod_1 _PROTO ((mp_srcptr, mp_size_t, mp_limb));
+mp_limb __mpn_lshift _PROTO ((mp_ptr, mp_srcptr, mp_size_t, unsigned int));
+mp_limb __mpn_rshift _PROTO ((mp_ptr, mp_srcptr, mp_size_t, unsigned int));
+mp_size_t __mpn_sqrt _PROTO ((mp_ptr, mp_ptr, mp_srcptr, mp_size_t));
+int __mpn_cmp _PROTO ((mp_srcptr, mp_srcptr, mp_size_t));
+mp_size_t __mpn_next_bit_set _PROTO ((mp_srcptr, mp_size_t));
+mp_size_t __mpn_popcount _PROTO ((mp_srcptr, mp_size_t));
+mp_size_t __mpn_hamdist _PROTO ((mp_srcptr, mp_srcptr, mp_size_t));
+void __mpn_random2 _PROTO ((mp_ptr, mp_size_t));
+mp_size_t __mpn_set_str _PROTO ((mp_ptr, const unsigned char *, size_t, int));
+size_t __mpn_get_str _PROTO ((unsigned char *, int, mp_ptr, mp_size_t));
+mp_limb __mpn_gcd_1 _PROTO ((mp_srcptr, mp_size_t, mp_limb));
+
+
+static __gmp_inline mp_limb
+#if __STDC__
+__mpn_add_1 (register mp_ptr res_ptr,
+            register mp_srcptr s1_ptr,
+            register mp_size_t s1_size,
+            register mp_limb s2_limb)
+#else
+__mpn_add_1 (res_ptr, s1_ptr, s1_size, s2_limb)
+     register mp_ptr res_ptr;
+     register mp_srcptr s1_ptr;
+     register mp_size_t s1_size;
+     register mp_limb s2_limb;
+#endif
+{
+  register mp_limb x;
+
+  x = *s1_ptr++;
+  s2_limb = x + s2_limb;
+  *res_ptr++ = s2_limb;
+  if (s2_limb < x)
+    {
+      while (--s1_size != 0)
+       {
+         x = *s1_ptr++ + 1;
+         *res_ptr++ = x;
+         if (x != 0)
+           goto fin;
+       }
+
+      return 1;
+    }
+
+ fin:
+  if (res_ptr != s1_ptr)
+    {
+      mp_size_t i;
+      for (i = 0; i < s1_size - 1; i++)
+       res_ptr[i] = s1_ptr[i];
+    }
+  return 0;
+}
+
+static __gmp_inline mp_limb
+#if __STDC__
+__mpn_add (register mp_ptr res_ptr,
+          register mp_srcptr s1_ptr,
+          register mp_size_t s1_size,
+          register mp_srcptr s2_ptr,
+          register mp_size_t s2_size)
+#else
+__mpn_add (res_ptr, s1_ptr, s1_size, s2_ptr, s2_size)
+     register mp_ptr res_ptr;
+     register mp_srcptr s1_ptr;
+     register mp_size_t s1_size;
+     register mp_srcptr s2_ptr;
+     register mp_size_t s2_size;
+#endif
+{
+  mp_limb cy_limb = 0;
+
+  if (s2_size != 0)
+    cy_limb = __mpn_add_n (res_ptr, s1_ptr, s2_ptr, s2_size);
+
+  if (s1_size - s2_size != 0)
+    cy_limb =  __mpn_add_1 (res_ptr + s2_size,
+                           s1_ptr + s2_size,
+                           s1_size - s2_size,
+                           cy_limb);
+  return cy_limb;
+}
+
+static __gmp_inline mp_limb
+#if __STDC__
+__mpn_sub_1 (register mp_ptr res_ptr,
+            register mp_srcptr s1_ptr,
+            register mp_size_t s1_size,
+            register mp_limb s2_limb)
+#else
+__mpn_sub_1 (res_ptr, s1_ptr, s1_size, s2_limb)
+     register mp_ptr res_ptr;
+     register mp_srcptr s1_ptr;
+     register mp_size_t s1_size;
+     register mp_limb s2_limb;
+#endif
+{
+  register mp_limb x;
+
+  x = *s1_ptr++;
+  s2_limb = x - s2_limb;
+  *res_ptr++ = s2_limb;
+  if (s2_limb > x)
+    {
+      while (--s1_size != 0)
+       {
+         x = *s1_ptr++;
+         *res_ptr++ = x - 1;
+         if (x != 0)
+           goto fin;
+       }
+
+      return 1;
+    }
+
+ fin:
+  if (res_ptr != s1_ptr)
+    {
+      mp_size_t i;
+      for (i = 0; i < s1_size - 1; i++)
+       res_ptr[i] = s1_ptr[i];
+    }
+  return 0;
+}
+
+static __gmp_inline mp_limb
+#if __STDC__
+__mpn_sub (register mp_ptr res_ptr,
+          register mp_srcptr s1_ptr,
+          register mp_size_t s1_size,
+          register mp_srcptr s2_ptr,
+          register mp_size_t s2_size)
+#else
+__mpn_sub (res_ptr, s1_ptr, s1_size, s2_ptr, s2_size)
+     register mp_ptr res_ptr;
+     register mp_srcptr s1_ptr;
+     register mp_size_t s1_size;
+     register mp_srcptr s2_ptr;
+     register mp_size_t s2_size;
+#endif
+{
+  mp_limb cy_limb = 0;
+
+  if (s2_size != 0)
+    cy_limb = __mpn_sub_n (res_ptr, s1_ptr, s2_ptr, s2_size);
+
+  if (s1_size - s2_size != 0)
+    cy_limb =  __mpn_sub_1 (res_ptr + s2_size,
+                           s1_ptr + s2_size,
+                           s1_size - s2_size,
+                           cy_limb);
+  return cy_limb;
+}
+
+static __gmp_inline mp_size_t
+#if __STDC__
+__mpn_normal_size (mp_srcptr ptr, mp_size_t size)
+#else
+__mpn_normal_size (ptr, size)
+     mp_srcptr ptr;
+     mp_size_t size;
+#endif
+{
+  while (size)
+    {
+      size--;
+      if (ptr[size] != 0)
+       return size + 1;
+    }
+  return 0;
+}
+
+/* Compatibility with GMP 1.  */
+
+#define mpz_mdiv       mpz_fdiv_q
+#define mpz_mdivmod    mpz_fdiv_qr
+#define mpz_mmod       mpz_fdiv_r
+#define mpz_mdiv_ui    mpz_fdiv_q_ui
+#define mpz_mdivmod_ui(q,r,n,d) \
+  ((r == 0) ? mpz_fdiv_q_ui (q,n,d) : mpz_fdiv_qr_ui (q,r,n,d))
+#define mpz_mmod_ui(r,n,d) \
+  ((r == 0) ? mpz_fdiv_ui (n,d) : mpz_fdiv_r_ui (r,n,d))
+/* ??? Before release...
+#define mpz_div_2exp   mpz_fdiv_q_2exp
+#define mpz_mod_2exp   mpz_fdiv_r_2exp
+*/
+
+/* Useful synonyms, but not quite compatible with GMP 1.  */
+#define mpz_div                mpz_fdiv_q
+#define mpz_divmod     mpz_fdiv_qr
+#define mpz_mod                mpz_fdiv_r
+#define mpz_div_ui     mpz_fdiv_q_ui
+#define mpz_divmod_ui  mpz_fdiv_qr_ui
+#define mpz_mod_ui     mpz_fdiv_r_ui
+
+
+#define __GNU_MP__ 2
+#define __GNU_MP_VERSION 2
+#define __GNU_MP_VERSION_MINOR -900 /* ??? */
+#define __GMP_H__
+#endif /* __GMP_H__ */
diff --git a/stdio/longlong.h b/stdio/longlong.h
new file mode 100644 (file)
index 0000000..97c469d
--- /dev/null
@@ -0,0 +1,1295 @@
+/* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
+
+Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+
+This file is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at your
+option) any later version.
+
+This file is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
+License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with this file; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* You have to define the following before including this file:
+
+   UWtype -- An unsigned type, default type for operations (typically a "word")
+   UHWtype -- An unsigned type, at least half the size of UWtype.
+   UDWtype -- An unsigned type, at least twice as large a UWtype
+   W_TYPE_SIZE -- size in bits of UWtype
+
+   SItype, USItype -- Signed and unsigned 32 bit types.
+   DItype, UDItype -- Signed and unsigned 64 bit types.
+
+   On a 32 bit machine UWtype should typically be USItype;
+   on a 64 bit machine, UWtype should typically be UDItype.
+*/
+
+#define __BITS4 (W_TYPE_SIZE / 4)
+#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
+#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))
+#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2))
+
+/* Define auxiliary asm macros.
+
+   1) umul_ppmm(high_prod, low_prod, multipler, multiplicand) multiplies two
+   UWtype integers MULTIPLER and MULTIPLICAND, and generates a two UWtype
+   word product in HIGH_PROD and LOW_PROD.
+
+   2) __umulsidi3(a,b) multiplies two UWtype integers A and B, and returns a
+   UDWtype product.  This is just a variant of umul_ppmm.
+
+   3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
+   denominator) divides a UDWtype, composed by the UWtype integers
+   HIGH_NUMERATOR and LOW_NUMERATOR, by DENOMINATOR and places the quotient
+   in QUOTIENT and the remainder in REMAINDER.  HIGH_NUMERATOR must be less
+   than DENOMINATOR for correct operation.  If, in addition, the most
+   significant bit of DENOMINATOR must be 1, then the pre-processor symbol
+   UDIV_NEEDS_NORMALIZATION is defined to 1.
+
+   4) sdiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
+   denominator).  Like udiv_qrnnd but the numbers are signed.  The quotient
+   is rounded towards 0.
+
+   5) count_leading_zeros(count, x) counts the number of zero-bits from the
+   msb to the first non-zero bit in the UWtype X.  This is the number of
+   steps X needs to be shifted left to set the msb.  Undefined for X == 0,
+   unless the symbol COUNT_LEADING_ZEROS_0 is defined to some value.
+
+   6) count_trailing_zeros(count, x) like count_leading_zeros, but counts
+   from the least significant end.
+
+   7) add_ssaaaa(high_sum, low_sum, high_addend_1, low_addend_1,
+   high_addend_2, low_addend_2) adds two UWtype integers, composed by
+   HIGH_ADDEND_1 and LOW_ADDEND_1, and HIGH_ADDEND_2 and LOW_ADDEND_2
+   respectively.  The result is placed in HIGH_SUM and LOW_SUM.  Overflow
+   (i.e. carry out) is not stored anywhere, and is lost.
+
+   8) sub_ddmmss(high_difference, low_difference, high_minuend, low_minuend,
+   high_subtrahend, low_subtrahend) subtracts two two-word UWtype integers,
+   composed by HIGH_MINUEND_1 and LOW_MINUEND_1, and HIGH_SUBTRAHEND_2 and
+   LOW_SUBTRAHEND_2 respectively.  The result is placed in HIGH_DIFFERENCE
+   and LOW_DIFFERENCE.  Overflow (i.e. carry out) is not stored anywhere,
+   and is lost.
+
+   If any of these macros are left undefined for a particular CPU,
+   C macros are used.  */
+
+/* The CPUs come in alphabetical order below.
+
+   Please add support for more CPUs here, or improve the current support
+   for the CPUs below!  */
+
+#if defined (__GNUC__) && !defined (NO_ASM)
+
+/* We sometimes need to clobber "cc" with gcc2, but that would not be
+   understood by gcc1.  Use cpp to avoid major code duplication.  */
+#if __GNUC__ < 2
+#define __CLOBBER_CC
+#define __AND_CLOBBER_CC
+#else /* __GNUC__ >= 2 */
+#define __CLOBBER_CC : "cc"
+#define __AND_CLOBBER_CC , "cc"
+#endif /* __GNUC__ < 2 */
+
+#if (defined (__a29k__) || defined (___AM29K__)) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("add %1,%4,%5
+       addc %0,%2,%3"                                                  \
+          : "=r" ((USItype)(sh)),                                      \
+           "=&r" ((USItype)(sl))                                       \
+          : "%r" ((USItype)(ah)),                                      \
+            "rI" ((USItype)(bh)),                                      \
+            "%r" ((USItype)(al)),                                      \
+            "rI" ((USItype)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("sub %1,%4,%5
+       subc %0,%2,%3"                                                  \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "r" ((USItype)(ah)),                                       \
+            "rI" ((USItype)(bh)),                                      \
+            "r" ((USItype)(al)),                                       \
+            "rI" ((USItype)(bl)))
+#define umul_ppmm(xh, xl, m0, m1) \
+  do {                                                                 \
+    USItype __m0 = (m0), __m1 = (m1);                                  \
+    __asm__ ("multiplu %0,%1,%2"                                       \
+            : "=r" ((USItype)(xl))                                     \
+            : "r" (__m0),                                              \
+              "r" (__m1));                                             \
+    __asm__ ("multmu %0,%1,%2"                                         \
+            : "=r" ((USItype)(xh))                                     \
+            : "r" (__m0),                                              \
+              "r" (__m1));                                             \
+  } while (0)
+#define udiv_qrnnd(q, r, n1, n0, d) \
+  __asm__ ("dividu %0,%3,%4"                                           \
+          : "=r" ((USItype)(q)),                                       \
+            "=q" ((USItype)(r))                                        \
+          : "1" ((USItype)(n1)),                                       \
+            "r" ((USItype)(n0)),                                       \
+            "r" ((USItype)(d)))
+#define count_leading_zeros(count, x) \
+    __asm__ ("clz %0,%1"                                               \
+            : "=r" ((USItype)(count))                                  \
+            : "r" ((USItype)(x)))
+#endif /* __a29k__ */
+
+#if defined (__alpha__) && W_TYPE_SIZE == 64
+#define umul_ppmm(ph, pl, m0, m1) \
+  do {                                                                 \
+    UDItype __m0 = (m0), __m1 = (m1);                                  \
+    __asm__ ("umulh %r1,%2,%0"                                         \
+            : "=r" ((UDItype) ph)                                      \
+            : "%rJ" (__m0),                                            \
+              "rI" (__m1));                                            \
+    (pl) = __m0 * __m1;                                                        \
+  } while (0)
+#define UMUL_TIME 46
+#define udiv_qrnnd(q, r, n1, n0, d) \
+  do { UDItype __r;                                                    \
+    (q) = __udiv_qrnnd (&__r, (n1), (n0), (d));                                \
+    (r) = __r;                                                         \
+  } while (0)
+extern UDItype __udiv_qrnnd ();
+#define UDIV_TIME 220
+#endif
+
+#if defined (__arm__) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("adds %1,%4,%5
+       adc %0,%2,%3"                                                   \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "%r" ((USItype)(ah)),                                      \
+            "rI" ((USItype)(bh)),                                      \
+            "%r" ((USItype)(al)),                                      \
+            "rI" ((USItype)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("subs %1,%4,%5
+       sbc %0,%2,%3"                                                   \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "r" ((USItype)(ah)),                                       \
+            "rI" ((USItype)(bh)),                                      \
+            "r" ((USItype)(al)),                                       \
+            "rI" ((USItype)(bl)))
+#define umul_ppmm(xh, xl, a, b) \
+  __asm__ ("; Inlined umul_ppmm
+       mov     r0,%2 lsr 16
+       mov     r2,%3 lsr 16
+       bic     r1,%2,r0 lsl 16
+       bic     r2,%3,r2 lsl 16
+       mul     %1,r1,r2
+       mul     r2,r0,r2
+       mul     r1,%0,r1
+       mul     %0,r0,%0
+       adds    r1,r2,r1
+       addcs   %0,%0,0x10000
+       adds    %1,%1,r1 lsl 16
+       adc     %0,%0,r1 lsr 16"                                        \
+          : "=&r" ((USItype)(xh)),                                     \
+            "=r" ((USItype)(xl))                                       \
+          : "r" ((USItype)(a)),                                        \
+            "r" ((USItype)(b))                                         \
+          : "r0", "r1", "r2")
+#define UMUL_TIME 20
+#define UDIV_TIME 100
+#endif /* __arm__ */
+
+#if defined (__clipper__) && W_TYPE_SIZE == 32
+#define umul_ppmm(w1, w0, u, v) \
+  ({union {UDItype __ll;                                               \
+          struct {USItype __l, __h;} __i;                              \
+         } __xx;                                                       \
+  __asm__ ("mulwux %2,%0"                                              \
+          : "=r" (__xx.__ll)                                           \
+          : "%0" ((USItype)(u)),                                       \
+            "r" ((USItype)(v)));                                       \
+  (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
+#define smul_ppmm(w1, w0, u, v) \
+  ({union {DItype __ll;                                                        \
+          struct {SItype __l, __h;} __i;                               \
+         } __xx;                                                       \
+  __asm__ ("mulwx %2,%0"                                               \
+          : "=r" (__xx.__ll)                                           \
+          : "%0" ((SItype)(u)),                                        \
+            "r" ((SItype)(v)));                                        \
+  (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
+#define __umulsidi3(u, v) \
+  ({UDItype __w;                                                       \
+    __asm__ ("mulwux %2,%0"                                            \
+            : "=r" (__w)                                               \
+            : "%0" ((USItype)(u)),                                     \
+              "r" ((USItype)(v)));                                     \
+    __w; })
+#endif /* __clipper__ */
+
+#if defined (__gmicro__) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("add.w %5,%1
+       addx %3,%0"                                                     \
+          : "=g" ((USItype)(sh)),                                      \
+            "=&g" ((USItype)(sl))                                      \
+          : "%0" ((USItype)(ah)),                                      \
+            "g" ((USItype)(bh)),                                       \
+            "%1" ((USItype)(al)),                                      \
+            "g" ((USItype)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("sub.w %5,%1
+       subx %3,%0"                                                     \
+          : "=g" ((USItype)(sh)),                                      \
+            "=&g" ((USItype)(sl))                                      \
+          : "0" ((USItype)(ah)),                                       \
+            "g" ((USItype)(bh)),                                       \
+            "1" ((USItype)(al)),                                       \
+            "g" ((USItype)(bl)))
+#define umul_ppmm(ph, pl, m0, m1) \
+  __asm__ ("mulx %3,%0,%1"                                             \
+          : "=g" ((USItype)(ph)),                                      \
+            "=r" ((USItype)(pl))                                       \
+          : "%0" ((USItype)(m0)),                                      \
+            "g" ((USItype)(m1)))
+#define udiv_qrnnd(q, r, nh, nl, d) \
+  __asm__ ("divx %4,%0,%1"                                             \
+          : "=g" ((USItype)(q)),                                       \
+            "=r" ((USItype)(r))                                        \
+          : "1" ((USItype)(nh)),                                       \
+            "0" ((USItype)(nl)),                                       \
+            "g" ((USItype)(d)))
+#define count_leading_zeros(count, x) \
+  __asm__ ("bsch/1 %1,%0"                                              \
+          : "=g" (count)                                               \
+          : "g" ((USItype)(x)),                                        \
+            "0" ((USItype)0))
+#endif
+
+#if defined (__hppa) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("add %4,%5,%1
+       addc %2,%3,%0"                                                  \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "%rM" ((USItype)(ah)),                                     \
+            "rM" ((USItype)(bh)),                                      \
+            "%rM" ((USItype)(al)),                                     \
+            "rM" ((USItype)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("sub %4,%5,%1
+       subb %2,%3,%0"                                                  \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "rM" ((USItype)(ah)),                                      \
+            "rM" ((USItype)(bh)),                                      \
+            "rM" ((USItype)(al)),                                      \
+            "rM" ((USItype)(bl)))
+#if defined (_PA_RISC1_1)
+#define umul_ppmm(wh, wl, u, v) \
+  do {                                                                 \
+    union {UDItype __ll;                                               \
+          struct {USItype __h, __l;} __i;                              \
+         } __xx;                                                       \
+    __asm__ ("xmpyu %1,%2,%0"                                          \
+            : "=x" (__xx.__ll)                                         \
+            : "x" ((USItype)(u)),                                      \
+              "x" ((USItype)(v)));                                     \
+    (wh) = __xx.__i.__h;                                               \
+    (wl) = __xx.__i.__l;                                               \
+  } while (0)
+#define UMUL_TIME 8
+#define UDIV_TIME 60
+#else
+#define UMUL_TIME 40
+#define UDIV_TIME 80
+#endif
+#define udiv_qrnnd(q, r, n1, n0, d) \
+  do { USItype __r;                                                    \
+    (q) = __udiv_qrnnd (&__r, (n1), (n0), (d));                                \
+    (r) = __r;                                                         \
+  } while (0)
+extern USItype __udiv_qrnnd ();
+#define count_leading_zeros(count, x) \
+  do {                                                                 \
+    USItype __tmp;                                                     \
+    __asm__ (                                                          \
+       "ldi            1,%0
+       extru,=         %1,15,16,%%r0           ; Bits 31..16 zero?
+       extru,tr        %1,15,16,%1             ; No.  Shift down, skip add.
+       ldo             16(%0),%0               ; Yes.  Perform add.
+       extru,=         %1,23,8,%%r0            ; Bits 15..8 zero?
+       extru,tr        %1,23,8,%1              ; No.  Shift down, skip add.
+       ldo             8(%0),%0                ; Yes.  Perform add.
+       extru,=         %1,27,4,%%r0            ; Bits 7..4 zero?
+       extru,tr        %1,27,4,%1              ; No.  Shift down, skip add.
+       ldo             4(%0),%0                ; Yes.  Perform add.
+       extru,=         %1,29,2,%%r0            ; Bits 3..2 zero?
+       extru,tr        %1,29,2,%1              ; No.  Shift down, skip add.
+       ldo             2(%0),%0                ; Yes.  Perform add.
+       extru           %1,30,1,%1              ; Extract bit 1.
+       sub             %0,%1,%0                ; Subtract it.
+       " : "=r" (count), "=r" (__tmp) : "1" (x));                      \
+  } while (0)
+#endif
+
+#if (defined (__i370__) || defined (__mvs__)) && W_TYPE_SIZE == 32
+#define umul_ppmm(xh, xl, m0, m1) \
+  do {                                                                 \
+    union {UDItype __ll;                                               \
+          struct {USItype __h, __l;} __i;                              \
+         } __xx;                                                       \
+    USItype __m0 = (m0), __m1 = (m1);                                  \
+    __asm__ ("mr %0,%3"                                                        \
+            : "=r" (__xx.__i.__h),                                     \
+              "=r" (__xx.__i.__l)                                      \
+            : "%1" (__m0),                                             \
+              "r" (__m1));                                             \
+    (xh) = __xx.__i.__h; (xl) = __xx.__i.__l;                          \
+    (xh) += ((((SItype) __m0 >> 31) & __m1)                            \
+            + (((SItype) __m1 >> 31) & __m0));                         \
+  } while (0)
+#define smul_ppmm(xh, xl, m0, m1) \
+  do {                                                                 \
+    union {DItype __ll;                                                        \
+          struct {USItype __h, __l;} __i;                              \
+         } __xx;                                                       \
+    __asm__ ("mr %0,%3"                                                        \
+            : "=r" (__xx.__i.__h),                                     \
+              "=r" (__xx.__i.__l)                                      \
+            : "%1" (m0),                                               \
+              "r" (m1));                                               \
+    (xh) = __xx.__i.__h; (xl) = __xx.__i.__l;                          \
+  } while (0)
+#define sdiv_qrnnd(q, r, n1, n0, d) \
+  do {                                                                 \
+    union {DItype __ll;                                                        \
+          struct {USItype __h, __l;} __i;                              \
+         } __xx;                                                       \
+    __xx.__i.__h = n1; __xx.__i.__l = n0;                              \
+    __asm__ ("dr %0,%2"                                                        \
+            : "=r" (__xx.__ll)                                         \
+            : "0" (__xx.__ll), "r" (d));                               \
+    (q) = __xx.__i.__l; (r) = __xx.__i.__h;                            \
+  } while (0)
+#endif
+
+#if (defined (__i386__) || defined (__i486__)) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("addl %5,%1
+       adcl %3,%0"                                                     \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "%0" ((USItype)(ah)),                                      \
+            "g" ((USItype)(bh)),                                       \
+            "%1" ((USItype)(al)),                                      \
+            "g" ((USItype)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("subl %5,%1
+       sbbl %3,%0"                                                     \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "0" ((USItype)(ah)),                                       \
+            "g" ((USItype)(bh)),                                       \
+            "1" ((USItype)(al)),                                       \
+            "g" ((USItype)(bl)))
+#define umul_ppmm(w1, w0, u, v) \
+  __asm__ ("mull %3"                                                   \
+          : "=a" ((USItype)(w0)),                                      \
+            "=d" ((USItype)(w1))                                       \
+          : "%0" ((USItype)(u)),                                       \
+            "rm" ((USItype)(v)))
+#define udiv_qrnnd(q, r, n1, n0, d) \
+  __asm__ ("divl %4"                                                   \
+          : "=a" ((USItype)(q)),                                       \
+            "=d" ((USItype)(r))                                        \
+          : "0" ((USItype)(n0)),                                       \
+            "1" ((USItype)(n1)),                                       \
+            "rm" ((USItype)(d)))
+#define count_leading_zeros(count, x) \
+  do {                                                                 \
+    USItype __cbtmp;                                                   \
+    __asm__ ("bsrl %1,%0"                                              \
+            : "=r" (__cbtmp) : "rm" ((USItype)(x)));                   \
+    (count) = __cbtmp ^ 31;                                            \
+  } while (0)
+#define count_trailing_zeros(count, x) \
+  __asm__ ("bsfl %1,%0" : "=r" (count) : "rm" ((USItype)(x)))
+#define UMUL_TIME 40
+#define UDIV_TIME 40
+#endif /* 80x86 */
+
+#if defined (__i960__) && W_TYPE_SIZE == 32
+#define umul_ppmm(w1, w0, u, v) \
+  ({union {UDItype __ll;                                               \
+          struct {USItype __l, __h;} __i;                              \
+         } __xx;                                                       \
+  __asm__ ("emul       %2,%1,%0"                                       \
+          : "=d" (__xx.__ll)                                           \
+          : "%dI" ((USItype)(u)),                                      \
+            "dI" ((USItype)(v)));                                      \
+  (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
+#define __umulsidi3(u, v) \
+  ({UDItype __w;                                                       \
+    __asm__ ("emul     %2,%1,%0"                                       \
+            : "=d" (__w)                                               \
+            : "%dI" ((USItype)(u)),                                    \
+              "dI" ((USItype)(v)));                                    \
+    __w; })  
+#endif /* __i960__ */
+
+#if defined (__mc68000__) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("add%.l %5,%1
+       addx%.l %3,%0"                                                  \
+          : "=d" ((USItype)(sh)),                                      \
+            "=&d" ((USItype)(sl))                                      \
+          : "%0" ((USItype)(ah)),                                      \
+            "d" ((USItype)(bh)),                                       \
+            "%1" ((USItype)(al)),                                      \
+            "g" ((USItype)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("sub%.l %5,%1
+       subx%.l %3,%0"                                                  \
+          : "=d" ((USItype)(sh)),                                      \
+            "=&d" ((USItype)(sl))                                      \
+          : "0" ((USItype)(ah)),                                       \
+            "d" ((USItype)(bh)),                                       \
+            "1" ((USItype)(al)),                                       \
+            "g" ((USItype)(bl)))
+#if (defined (__mc68020__) || defined (__NeXT__) || defined(mc68020)) && W_TYPE_SIZE == 32
+#define umul_ppmm(w1, w0, u, v) \
+  __asm__ ("mulu%.l %3,%1:%0"                                          \
+          : "=d" ((USItype)(w0)),                                      \
+            "=d" ((USItype)(w1))                                       \
+          : "%0" ((USItype)(u)),                                       \
+            "dmi" ((USItype)(v)))
+#define UMUL_TIME 45
+#define udiv_qrnnd(q, r, n1, n0, d) \
+  __asm__ ("divu%.l %4,%1:%0"                                          \
+          : "=d" ((USItype)(q)),                                       \
+            "=d" ((USItype)(r))                                        \
+          : "0" ((USItype)(n0)),                                       \
+            "1" ((USItype)(n1)),                                       \
+            "dmi" ((USItype)(d)))
+#define UDIV_TIME 90
+#define sdiv_qrnnd(q, r, n1, n0, d) \
+  __asm__ ("divs%.l %4,%1:%0"                                          \
+          : "=d" ((USItype)(q)),                                       \
+            "=d" ((USItype)(r))                                        \
+          : "0" ((USItype)(n0)),                                       \
+            "1" ((USItype)(n1)),                                       \
+            "dmi" ((USItype)(d)))
+#define count_leading_zeros(count, x) \
+  __asm__ ("bfffo %1{%b2:%b2},%0"                                      \
+          : "=d" ((USItype)(count))                                    \
+          : "od" ((USItype)(x)), "n" (0))
+#else /* not mc68020 */
+#define umul_ppmm(xh, xl, a, b) \
+  __asm__ ("| Inlined umul_ppmm
+       move%.l %2,%/d0
+       move%.l %3,%/d1
+       move%.l %/d0,%/d2
+       swap    %/d0
+       move%.l %/d1,%/d3
+       swap    %/d1
+       move%.w %/d2,%/d4
+       mulu    %/d3,%/d4
+       mulu    %/d1,%/d2
+       mulu    %/d0,%/d3
+       mulu    %/d0,%/d1
+       move%.l %/d4,%/d0
+       eor%.w  %/d0,%/d0
+       swap    %/d0
+       add%.l  %/d0,%/d2
+       add%.l  %/d3,%/d2
+       jcc     1f
+       add%.l  #65536,%/d1
+1:     swap    %/d2
+       moveq   #0,%/d0
+       move%.w %/d2,%/d0
+       move%.w %/d4,%/d2
+       move%.l %/d2,%1
+       add%.l  %/d1,%/d0
+       move%.l %/d0,%0"                                                \
+          : "=g" ((USItype)(xh)),                                      \
+            "=g" ((USItype)(xl))                                       \
+          : "g" ((USItype)(a)),                                        \
+            "g" ((USItype)(b))                                         \
+          : "d0", "d1", "d2", "d3", "d4")
+#define UMUL_TIME 100
+#define UDIV_TIME 400
+#endif /* not mc68020 */
+#endif /* mc68000 */
+
+#if defined (__m88000__) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("addu.co %1,%r4,%r5
+       addu.ci %0,%r2,%r3"                                             \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "%rJ" ((USItype)(ah)),                                     \
+            "rJ" ((USItype)(bh)),                                      \
+            "%rJ" ((USItype)(al)),                                     \
+            "rJ" ((USItype)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("subu.co %1,%r4,%r5
+       subu.ci %0,%r2,%r3"                                             \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "rJ" ((USItype)(ah)),                                      \
+            "rJ" ((USItype)(bh)),                                      \
+            "rJ" ((USItype)(al)),                                      \
+            "rJ" ((USItype)(bl)))
+#define count_leading_zeros(count, x) \
+  do {                                                                 \
+    USItype __cbtmp;                                                   \
+    __asm__ ("ff1 %0,%1"                                               \
+            : "=r" (__cbtmp)                                           \
+            : "r" ((USItype)(x)));                                     \
+    (count) = __cbtmp ^ 31;                                            \
+  } while (0)
+#if defined (__mc88110__)
+#define umul_ppmm(wh, wl, u, v) \
+  do {                                                                 \
+    union {UDItype __ll;                                               \
+          struct {USItype __h, __l;} __i;                              \
+         } __xx;                                                       \
+    __asm__ ("mulu.d   %0,%1,%2"                                       \
+            : "=r" (__xx.__ll)                                         \
+            : "r" ((USItype)(u)),                                      \
+              "r" ((USItype)(v)));                                     \
+    (wh) = __xx.__i.__h;                                               \
+    (wl) = __xx.__i.__l;                                               \
+  } while (0)
+#define udiv_qrnnd(q, r, n1, n0, d) \
+  ({union {UDItype __ll;                                               \
+          struct {USItype __h, __l;} __i;                              \
+         } __xx;                                                       \
+  USItype __q;                                                         \
+  __xx.__i.__h = (n1); __xx.__i.__l = (n0);                            \
+  __asm__ ("divu.d %0,%1,%2"                                           \
+          : "=r" (__q)                                                 \
+          : "r" (__xx.__ll),                                           \
+            "r" ((USItype)(d)));                                       \
+  (r) = (n0) - __q * (d); (q) = __q; })
+#define UMUL_TIME 5
+#define UDIV_TIME 25
+#else
+#define UMUL_TIME 17
+#define UDIV_TIME 150
+#endif /* __mc88110__ */
+#endif /* __m88000__ */
+
+#if defined (__mips__) && W_TYPE_SIZE == 32
+#define umul_ppmm(w1, w0, u, v) \
+  __asm__ ("multu %2,%3
+       mflo %0
+       mfhi %1"                                                        \
+          : "=d" ((USItype)(w0)),                                      \
+            "=d" ((USItype)(w1))                                       \
+          : "d" ((USItype)(u)),                                        \
+            "d" ((USItype)(v)))
+#define UMUL_TIME 10
+#define UDIV_TIME 100
+#endif /* __mips__ */
+
+#if (defined (__mips) && __mips >= 3) && W_TYPE_SIZE == 64
+#define umul_ppmm(w1, w0, u, v) \
+  __asm__ ("dmultu %2,%3
+       mflo %0
+       mfhi %1"                                                        \
+          : "=d" ((UDItype)(w0)),                                      \
+            "=d" ((UDItype)(w1))                                       \
+          : "d" ((UDItype)(u)),                                        \
+            "d" ((UDItype)(v)))
+#define UMUL_TIME 10
+#define UDIV_TIME 100
+#endif /* __mips__ */
+
+#if defined (__ns32000__) && W_TYPE_SIZE == 32
+#define umul_ppmm(w1, w0, u, v) \
+  ({union {UDItype __ll;                                               \
+          struct {USItype __l, __h;} __i;                              \
+         } __xx;                                                       \
+  __asm__ ("meid %2,%0"                                                        \
+          : "=g" (__xx.__ll)                                           \
+          : "%0" ((USItype)(u)),                                       \
+            "g" ((USItype)(v)));                                       \
+  (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
+#define __umulsidi3(u, v) \
+  ({UDItype __w;                                                       \
+    __asm__ ("meid %2,%0"                                              \
+            : "=g" (__w)                                               \
+            : "%0" ((USItype)(u)),                                     \
+              "g" ((USItype)(v)));                                     \
+    __w; })
+#define udiv_qrnnd(q, r, n1, n0, d) \
+  ({union {UDItype __ll;                                               \
+          struct {USItype __l, __h;} __i;                              \
+         } __xx;                                                       \
+  __xx.__i.__h = (n1); __xx.__i.__l = (n0);                            \
+  __asm__ ("deid %2,%0"                                                        \
+          : "=g" (__xx.__ll)                                           \
+          : "0" (__xx.__ll),                                           \
+            "g" ((USItype)(d)));                                       \
+  (r) = __xx.__i.__l; (q) = __xx.__i.__h; })
+#define count_trailing_zeros(count,x) \
+  do {
+    __asm__ ("ffsd     %2,%0"                                          \
+            : "=r" ((USItype) (count))                                 \
+            : "0" ((USItype) 0),                                       \
+              "r" ((USItype) (x)));                                    \
+  } while (0)
+#endif /* __ns32000__ */
+
+#if (defined (__powerpc__) || defined (___IBMR2__)) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  do {                                                                 \
+    if (__builtin_constant_p (bh) && (bh) == 0)                                \
+      __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2"          \
+            : "=r" ((USItype)(sh)),                                    \
+              "=&r" ((USItype)(sl))                                    \
+            : "%r" ((USItype)(ah)),                                    \
+              "%r" ((USItype)(al)),                                    \
+              "rI" ((USItype)(bl)));                                   \
+    else if (__builtin_constant_p (bh) && (bh) ==~(USItype) 0)         \
+      __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2"          \
+            : "=r" ((USItype)(sh)),                                    \
+              "=&r" ((USItype)(sl))                                    \
+            : "%r" ((USItype)(ah)),                                    \
+              "%r" ((USItype)(al)),                                    \
+              "rI" ((USItype)(bl)));                                   \
+    else                                                               \
+      __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3"         \
+            : "=r" ((USItype)(sh)),                                    \
+              "=&r" ((USItype)(sl))                                    \
+            : "%r" ((USItype)(ah)),                                    \
+              "r" ((USItype)(bh)),                                     \
+              "%r" ((USItype)(al)),                                    \
+              "rI" ((USItype)(bl)));                                   \
+  } while (0)
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  do {                                                                 \
+    if (__builtin_constant_p (ah) && (ah) == 0)                                \
+      __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2"              \
+              : "=r" ((USItype)(sh)),                                  \
+                "=&r" ((USItype)(sl))                                  \
+              : "r" ((USItype)(bh)),                                   \
+                "rI" ((USItype)(al)),                                  \
+                "r" ((USItype)(bl)));                                  \
+    else if (__builtin_constant_p (ah) && (ah) ==~(USItype) 0)         \
+      __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2"              \
+              : "=r" ((USItype)(sh)),                                  \
+                "=&r" ((USItype)(sl))                                  \
+              : "r" ((USItype)(bh)),                                   \
+                "rI" ((USItype)(al)),                                  \
+                "r" ((USItype)(bl)));                                  \
+    else if (__builtin_constant_p (bh) && (bh) == 0)                   \
+      __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2"                \
+              : "=r" ((USItype)(sh)),                                  \
+                "=&r" ((USItype)(sl))                                  \
+              : "r" ((USItype)(ah)),                                   \
+                "rI" ((USItype)(al)),                                  \
+                "r" ((USItype)(bl)));                                  \
+    else if (__builtin_constant_p (bh) && (bh) ==~(USItype) 0)         \
+      __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2"                \
+              : "=r" ((USItype)(sh)),                                  \
+                "=&r" ((USItype)(sl))                                  \
+              : "r" ((USItype)(ah)),                                   \
+                "rI" ((USItype)(al)),                                  \
+                "r" ((USItype)(bl)));                                  \
+    else                                                               \
+      __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2"     \
+              : "=r" ((USItype)(sh)),                                  \
+                "=&r" ((USItype)(sl))                                  \
+              : "r" ((USItype)(ah)),                                   \
+                "r" ((USItype)(bh)),                                   \
+                "rI" ((USItype)(al)),                                  \
+                "r" ((USItype)(bl)));                                  \
+  } while (0)
+#define count_leading_zeros(count, x) \
+  __asm__ ("{cntlz|cntlzw} %0,%1"                                      \
+          : "=r" ((USItype)(count))                                    \
+          : "r" ((USItype)(x)))
+#if defined (__powerpc__)
+#define umul_ppmm(ph, pl, m0, m1) \
+  do {                                                                 \
+    USItype __m0 = (m0), __m1 = (m1);                                  \
+    __asm__ ("mulhwu %0,%1,%2"                                         \
+            : "=r" ((USItype) ph)                                      \
+            : "%r" (__m0),                                             \
+              "r" (__m1));                                             \
+    (pl) = __m0 * __m1;                                                        \
+  } while (0)
+#define UMUL_TIME 15
+#define smul_ppmm(ph, pl, m0, m1) \
+  do {                                                                 \
+    SItype __m0 = (m0), __m1 = (m1);                                   \
+    __asm__ ("mulhw %0,%1,%2"                                          \
+            : "=r" ((SItype) ph)                                       \
+            : "%r" (__m0),                                             \
+              "r" (__m1));                                             \
+    (pl) = __m0 * __m1;                                                        \
+  } while (0)
+#define SMUL_TIME 14
+#define UDIV_TIME 120
+#else
+#define umul_ppmm(xh, xl, m0, m1) \
+  do {                                                                 \
+    USItype __m0 = (m0), __m1 = (m1);                                  \
+    __asm__ ("mul %0,%2,%3"                                            \
+            : "=r" ((USItype)(xh)),                                    \
+              "=q" ((USItype)(xl))                                     \
+            : "r" (__m0),                                              \
+              "r" (__m1));                                             \
+    (xh) += ((((SItype) __m0 >> 31) & __m1)                            \
+            + (((SItype) __m1 >> 31) & __m0));                         \
+  } while (0)
+#define UMUL_TIME 8
+#define smul_ppmm(xh, xl, m0, m1) \
+  __asm__ ("mul %0,%2,%3"                                              \
+          : "=r" ((SItype)(xh)),                                       \
+            "=q" ((SItype)(xl))                                        \
+          : "r" (m0),                                                  \
+            "r" (m1))
+#define SMUL_TIME 4
+#define sdiv_qrnnd(q, r, nh, nl, d) \
+  __asm__ ("div %0,%2,%4"                                              \
+          : "=r" ((SItype)(q)), "=q" ((SItype)(r))                     \
+          : "r" ((SItype)(nh)), "1" ((SItype)(nl)), "r" ((SItype)(d)))
+#define UDIV_TIME 100
+#endif
+#endif /* Power architecture variants.  */
+
+#if defined (__pyr__) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("addw       %5,%1
+       addwc   %3,%0"                                                  \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "%0" ((USItype)(ah)),                                      \
+            "g" ((USItype)(bh)),                                       \
+            "%1" ((USItype)(al)),                                      \
+            "g" ((USItype)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("subw       %5,%1
+       subwb   %3,%0"                                                  \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "0" ((USItype)(ah)),                                       \
+            "g" ((USItype)(bh)),                                       \
+            "1" ((USItype)(al)),                                       \
+            "g" ((USItype)(bl)))
+/* This insn doesn't work on ancient pyramids.  */
+#define umul_ppmm(w1, w0, u, v) \
+  ({union {UDItype __ll;                                               \
+          struct {USItype __h, __l;} __i;                              \
+         } __xx;                                                       \
+  __xx.__i.__l = u;                                                    \
+  __asm__ ("uemul %3,%0"                                               \
+          : "=r" (__xx.__i.__h),                                       \
+            "=r" (__xx.__i.__l)                                        \
+          : "1" (__xx.__i.__l),                                        \
+            "g" ((USItype)(v)));                                       \
+  (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
+#endif /* __pyr__ */
+
+#if defined (__ibm032__) /* RT/ROMP */  && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("a %1,%5
+       ae %0,%3"                                                       \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "%0" ((USItype)(ah)),                                      \
+            "r" ((USItype)(bh)),                                       \
+            "%1" ((USItype)(al)),                                      \
+            "r" ((USItype)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("s %1,%5
+       se %0,%3"                                                       \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "0" ((USItype)(ah)),                                       \
+            "r" ((USItype)(bh)),                                       \
+            "1" ((USItype)(al)),                                       \
+            "r" ((USItype)(bl)))
+#define umul_ppmm(ph, pl, m0, m1) \
+  do {                                                                 \
+    USItype __m0 = (m0), __m1 = (m1);                                  \
+    __asm__ (                                                          \
+       "s      r2,r2
+       mts     r10,%2
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       m       r2,%3
+       cas     %0,r2,r0
+       mfs     r10,%1"                                                 \
+            : "=r" ((USItype)(ph)),                                    \
+              "=r" ((USItype)(pl))                                     \
+            : "%r" (__m0),                                             \
+               "r" (__m1)                                              \
+            : "r2");                                                   \
+    (ph) += ((((SItype) __m0 >> 31) & __m1)                            \
+            + (((SItype) __m1 >> 31) & __m0));                         \
+  } while (0)
+#define UMUL_TIME 20
+#define UDIV_TIME 200
+#define count_leading_zeros(count, x) \
+  do {                                                                 \
+    if ((x) >= 0x10000)                                                        \
+      __asm__ ("clz    %0,%1"                                          \
+              : "=r" ((USItype)(count))                                \
+              : "r" ((USItype)(x) >> 16));                             \
+    else                                                               \
+      {                                                                        \
+       __asm__ ("clz   %0,%1"                                          \
+                : "=r" ((USItype)(count))                              \
+                : "r" ((USItype)(x)));                                 \
+       (count) += 16;                                                  \
+      }                                                                        \
+  } while (0)
+#endif
+
+#if defined (__sparc__) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("addcc %r4,%5,%1
+       addx %r2,%3,%0"                                                 \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "%rJ" ((USItype)(ah)),                                     \
+            "rI" ((USItype)(bh)),                                      \
+            "%rJ" ((USItype)(al)),                                     \
+            "rI" ((USItype)(bl))                                       \
+          __CLOBBER_CC)
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("subcc %r4,%5,%1
+       subx %r2,%3,%0"                                                 \
+          : "=r" ((USItype)(sh)),                                      \
+            "=&r" ((USItype)(sl))                                      \
+          : "rJ" ((USItype)(ah)),                                      \
+            "rI" ((USItype)(bh)),                                      \
+            "rJ" ((USItype)(al)),                                      \
+            "rI" ((USItype)(bl))                                       \
+          __CLOBBER_CC)
+#if defined (__sparc_v8__)
+/* Don't match immediate range because, 1) it is not often useful,
+   2) the 'I' flag thinks of the range as a 13 bit signed interval,
+   while we want to match a 13 bit interval, sign extended to 32 bits,
+   but INTERPRETED AS UNSIGNED.  */
+#define umul_ppmm(w1, w0, u, v) \
+  __asm__ ("umul %2,%3,%1;rd %%y,%0"                                   \
+          : "=r" ((USItype)(w1)),                                      \
+            "=r" ((USItype)(w0))                                       \
+          : "r" ((USItype)(u)),                                        \
+            "r" ((USItype)(v)))
+#define UMUL_TIME 5
+/* We might want to leave this undefined for `SuperSPARC (tm)' since
+   its implementation is crippled and often traps.  */
+#define udiv_qrnnd(q, r, n1, n0, d) \
+  __asm__ ("mov %2,%%y;nop;nop;nop;udiv %3,%4,%0;umul %0,%4,%1;sub %3,%1,%1"\
+          : "=&r" ((USItype)(q)),                                      \
+            "=&r" ((USItype)(r))                                       \
+          : "r" ((USItype)(n1)),                                       \
+            "r" ((USItype)(n0)),                                       \
+            "r" ((USItype)(d)))
+#define UDIV_TIME 25
+#else
+#if defined (__sparclite__)
+/* This has hardware multiply but not divide.  It also has two additional
+   instructions scan (ffs from high bit) and divscc.  */
+#define umul_ppmm(w1, w0, u, v) \
+  __asm__ ("umul %2,%3,%1;rd %%y,%0"                                   \
+          : "=r" ((USItype)(w1)),                                      \
+            "=r" ((USItype)(w0))                                       \
+          : "r" ((USItype)(u)),                                        \
+            "r" ((USItype)(v)))
+#define UMUL_TIME 5
+#define udiv_qrnnd(q, r, n1, n0, d) \
+  __asm__ ("! Inlined udiv_qrnnd
+       wr      %%g0,%2,%%y     ! Not a delayed write for sparclite
+       tst     %%g0
+       divscc  %3,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%%g1
+       divscc  %%g1,%4,%0
+       rd      %%y,%1
+       bl,a 1f
+       add     %1,%4,%1
+1:     ! End of inline udiv_qrnnd"                                     \
+          : "=r" ((USItype)(q)),                                       \
+            "=r" ((USItype)(r))                                        \
+          : "r" ((USItype)(n1)),                                       \
+            "r" ((USItype)(n0)),                                       \
+            "rI" ((USItype)(d))                                        \
+          : "%g1" __AND_CLOBBER_CC)
+#define UDIV_TIME 37
+#define count_leading_zeros(count, x) \
+  __asm__ ("scan %1,0,%0"                                              \
+          : "=r" ((USItype)(x))                                        \
+          : "r" ((USItype)(count)))
+#else
+/* SPARC without integer multiplication and divide instructions.
+   (i.e. at least Sun4/20,40,60,65,75,110,260,280,330,360,380,470,490) */
+#define umul_ppmm(w1, w0, u, v) \
+  __asm__ ("! Inlined umul_ppmm
+       wr      %%g0,%2,%%y     ! SPARC has 0-3 delay insn after a wr
+       sra     %3,31,%%g2      ! Don't move this insn
+       and     %2,%%g2,%%g2    ! Don't move this insn
+       andcc   %%g0,0,%%g1     ! Don't move this insn
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,%3,%%g1
+       mulscc  %%g1,0,%%g1
+       add     %%g1,%%g2,%0
+       rd      %%y,%1"                                                 \
+          : "=r" ((USItype)(w1)),                                      \
+            "=r" ((USItype)(w0))                                       \
+          : "%rI" ((USItype)(u)),                                      \
+            "r" ((USItype)(v))                                         \
+          : "%g1", "%g2" __AND_CLOBBER_CC)
+#define UMUL_TIME 39           /* 39 instructions */
+#define udiv_qrnnd(q, r, n1, n0, d) \
+  do { USItype __r;                                                    \
+    (q) = __udiv_qrnnd (&__r, (n1), (n0), (d));                                \
+    (r) = __r;                                                         \
+  } while (0)
+extern USItype __udiv_qrnnd ();
+#define UDIV_TIME 140
+#endif /* __sparclite__ */
+#endif /* __sparc_v8__ */
+#endif /* __sparc__ */
+
+#if defined (__vax__) && W_TYPE_SIZE == 32
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("addl2 %5,%1
+       adwc %3,%0"                                                     \
+          : "=g" ((USItype)(sh)),                                      \
+            "=&g" ((USItype)(sl))                                      \
+          : "%0" ((USItype)(ah)),                                      \
+            "g" ((USItype)(bh)),                                       \
+            "%1" ((USItype)(al)),                                      \
+            "g" ((USItype)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("subl2 %5,%1
+       sbwc %3,%0"                                                     \
+          : "=g" ((USItype)(sh)),                                      \
+            "=&g" ((USItype)(sl))                                      \
+          : "0" ((USItype)(ah)),                                       \
+            "g" ((USItype)(bh)),                                       \
+            "1" ((USItype)(al)),                                       \
+            "g" ((USItype)(bl)))
+#define umul_ppmm(xh, xl, m0, m1) \
+  do {                                                                 \
+    union {UDItype __ll;                                               \
+          struct {USItype __l, __h;} __i;                              \
+         } __xx;                                                       \
+    USItype __m0 = (m0), __m1 = (m1);                                  \
+    __asm__ ("emul %1,%2,$0,%0"                                                \
+            : "=g" (__xx.__ll)                                         \
+            : "g" (__m0),                                              \
+              "g" (__m1));                                             \
+    (xh) = __xx.__i.__h; (xl) = __xx.__i.__l;                          \
+    (xh) += ((((SItype) __m0 >> 31) & __m1)                            \
+            + (((SItype) __m1 >> 31) & __m0));                         \
+  } while (0)
+#define sdiv_qrnnd(q, r, n1, n0, d) \
+  do {                                                                 \
+    union {DItype __ll;                                                        \
+          struct {SItype __l, __h;} __i;                               \
+         } __xx;                                                       \
+    __xx.__i.__h = n1; __xx.__i.__l = n0;                              \
+    __asm__ ("ediv %3,%2,%0,%1"                                                \
+            : "=g" (q), "=g" (r)                                       \
+            : "g" (__n1n0.ll), "g" (d));                               \
+  } while (0)
+#endif /* __vax__ */
+
+#if defined (__z8000__) && W_TYPE_SIZE == 16
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  __asm__ ("add        %H1,%H5\n\tadc  %H0,%H3"                                \
+          : "=r" ((unsigned int)(sh)),                                 \
+            "=&r" ((unsigned int)(sl))                                 \
+          : "%0" ((unsigned int)(ah)),                                 \
+            "r" ((unsigned int)(bh)),                                  \
+            "%1" ((unsigned int)(al)),                                 \
+            "rQR" ((unsigned int)(bl)))
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  __asm__ ("sub        %H1,%H5\n\tsbc  %H0,%H3"                                \
+          : "=r" ((unsigned int)(sh)),                                 \
+            "=&r" ((unsigned int)(sl))                                 \
+          : "0" ((unsigned int)(ah)),                                  \
+            "r" ((unsigned int)(bh)),                                  \
+            "1" ((unsigned int)(al)),                                  \
+            "rQR" ((unsigned int)(bl)))
+#define umul_ppmm(xh, xl, m0, m1) \
+  do {                                                                 \
+    union {long int __ll;                                              \
+          struct {unsigned int __h, __l;} __i;                         \
+         } __xx;                                                       \
+    unsigned int __m0 = (m0), __m1 = (m1);                             \
+    __asm__ ("mult     %S0,%H3"                                        \
+            : "=r" (__xx.__i.__h),                                     \
+              "=r" (__xx.__i.__l)                                      \
+            : "%1" (__m0),                                             \
+              "rQR" (__m1));                                           \
+    (xh) = __xx.__i.__h; (xl) = __xx.__i.__l;                          \
+    (xh) += ((((signed int) __m0 >> 15) & __m1)                                \
+            + (((signed int) __m1 >> 15) & __m0));                     \
+  } while (0)
+#define umul_ppmm_off(xh, xl, m0, m1) \
+  do {                                                                 \
+    union {long int __ll;                                              \
+          struct {unsigned int __h, __l;} __i;                         \
+         } __xx;                                                       \
+    __asm__ ("mult     %S0,%H3"                                        \
+            : "=r" (__xx.__i.__h),                                     \
+              "=r" (__xx.__i.__l)                                      \
+            : "%1" (m0),                                               \
+              "rQR" (m1));                                             \
+    (xh) = __xx.__i.__h + ((((signed int) m0 >> 15) & m1)              \
+                          + (((signed int) m1 >> 15) & m0));           \
+    (xl) = __xx.__i.__l;                                               \
+  } while (0)
+#endif /* __z8000__ */
+
+#endif /* __GNUC__ */
+
+
+#if !defined (umul_ppmm) && defined (__umulsidi3)
+#define umul_ppmm(ph, pl, m0, m1) \
+  {                                                                    \
+    UDWtype __ll = __umulsidi3 (m0, m1);                               \
+    ph = (UWtype) (__ll >> W_TYPE_SIZE);                               \
+    pl = (UWtype) __ll;                                                        \
+  }
+#endif
+
+#if !defined (__umulsidi3)
+#define __umulsidi3(u, v) \
+  ({UWtype __hi, __lo;                                                 \
+    umul_ppmm (__hi, __lo, u, v);                                      \
+    ((UDWtype) __hi << W_TYPE_SIZE) | __lo; })
+#endif
+
+/* If this machine has no inline assembler, use C macros.  */
+
+#if !defined (add_ssaaaa)
+#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+  do {                                                                 \
+    UWtype __x;                                                                \
+    __x = (al) + (bl);                                                 \
+    (sh) = (ah) + (bh) + (__x < (al));                                 \
+    (sl) = __x;                                                                \
+  } while (0)
+#endif
+
+#if !defined (sub_ddmmss)
+#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+  do {                                                                 \
+    UWtype __x;                                                                \
+    __x = (al) - (bl);                                                 \
+    (sh) = (ah) - (bh) - (__x > (al));                                 \
+    (sl) = __x;                                                                \
+  } while (0)
+#endif
+
+#if !defined (umul_ppmm)
+#define umul_ppmm(w1, w0, u, v)                                                \
+  do {                                                                 \
+    UWtype __x0, __x1, __x2, __x3;                                     \
+    UHWtype __ul, __vl, __uh, __vh;                                    \
+                                                                       \
+    __ul = __ll_lowpart (u);                                           \
+    __uh = __ll_highpart (u);                                          \
+    __vl = __ll_lowpart (v);                                           \
+    __vh = __ll_highpart (v);                                          \
+                                                                       \
+    __x0 = (UWtype) __ul * __vl;                                       \
+    __x1 = (UWtype) __ul * __vh;                                       \
+    __x2 = (UWtype) __uh * __vl;                                       \
+    __x3 = (UWtype) __uh * __vh;                                       \
+                                                                       \
+    __x1 += __ll_highpart (__x0);/* this can't give carry */           \
+    __x1 += __x2;              /* but this indeed can */               \
+    if (__x1 < __x2)           /* did we get it? */                    \
+      __x3 += __ll_B;          /* yes, add it in the proper pos. */    \
+                                                                       \
+    (w1) = __x3 + __ll_highpart (__x1);                                        \
+    (w0) = (__ll_lowpart (__x1) << W_TYPE_SIZE/2) + __ll_lowpart (__x0);\
+  } while (0)
+#endif
+
+/* Define this unconditionally, so it can be used for debugging.  */
+#define __udiv_qrnnd_c(q, r, n1, n0, d) \
+  do {                                                                 \
+    UWtype __d1, __d0, __q1, __q0, __r1, __r0, __m;                    \
+    __d1 = __ll_highpart (d);                                          \
+    __d0 = __ll_lowpart (d);                                           \
+                                                                       \
+    __r1 = (n1) % __d1;                                                        \
+    __q1 = (n1) / __d1;                                                        \
+    __m = (UWtype) __q1 * __d0;                                                \
+    __r1 = __r1 * __ll_B | __ll_highpart (n0);                         \
+    if (__r1 < __m)                                                    \
+      {                                                                        \
+       __q1--, __r1 += (d);                                            \
+       if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\
+         if (__r1 < __m)                                               \
+           __q1--, __r1 += (d);                                        \
+      }                                                                        \
+    __r1 -= __m;                                                       \
+                                                                       \
+    __r0 = __r1 % __d1;                                                        \
+    __q0 = __r1 / __d1;                                                        \
+    __m = (UWtype) __q0 * __d0;                                                \
+    __r0 = __r0 * __ll_B | __ll_lowpart (n0);                          \
+    if (__r0 < __m)                                                    \
+      {                                                                        \
+       __q0--, __r0 += (d);                                            \
+       if (__r0 >= (d))                                                \
+         if (__r0 < __m)                                               \
+           __q0--, __r0 += (d);                                        \
+      }                                                                        \
+    __r0 -= __m;                                                       \
+                                                                       \
+    (q) = (UWtype) __q1 * __ll_B | __q0;                               \
+    (r) = __r0;                                                                \
+  } while (0)
+
+/* If the processor has no udiv_qrnnd but sdiv_qrnnd, go through
+   __udiv_w_sdiv (defined in libgcc or elsewhere).  */
+#if !defined (udiv_qrnnd) && defined (sdiv_qrnnd)
+#define udiv_qrnnd(q, r, nh, nl, d) \
+  do {                                                                 \
+    UWtype __r;                                                                \
+    (q) = __udiv_w_sdiv (&__r, nh, nl, d);                             \
+    (r) = __r;                                                         \
+  } while (0)
+#endif
+
+/* If udiv_qrnnd was not defined for this processor, use __udiv_qrnnd_c.  */
+#if !defined (udiv_qrnnd)
+#define UDIV_NEEDS_NORMALIZATION 1
+#define udiv_qrnnd __udiv_qrnnd_c
+#endif
+
+#if !defined (count_leading_zeros)
+extern
+#ifdef __STDC__
+const
+#endif
+unsigned char __clz_tab[];
+#define count_leading_zeros(count, x) \
+  do {                                                                 \
+    UWtype __xr = (x);                                                 \
+    UWtype __a;                                                                \
+                                                                       \
+    if (W_TYPE_SIZE <= 32)                                             \
+      {                                                                        \
+       __a = __xr < ((UWtype) 1 << 2*__BITS4)                          \
+         ? (__xr < ((UWtype) 1 << __BITS4) ? 0 : __BITS4)              \
+         : (__xr < ((UWtype) 1 << 3*__BITS4) ?  2*__BITS4 : 3*__BITS4);\
+      }                                                                        \
+    else                                                               \
+      {                                                                        \
+       for (__a = W_TYPE_SIZE - 8; __a > 0; __a -= 8)                  \
+         if (((__xr >> __a) & 0xff) != 0)                              \
+           break;                                                      \
+      }                                                                        \
+                                                                       \
+    (count) = W_TYPE_SIZE - (__clz_tab[__xr >> __a] + __a);            \
+  } while (0)
+/* This version gives a well-defined value for zero. */
+#define COUNT_LEADING_ZEROS_0 W_TYPE_SIZE
+#endif
+
+#if !defined (count_trailing_zeros)
+/* Define count_trailing_zeros using count_leading_zeros.  The latter might be
+   defined in asm, but if it is not, the C version above is good enough.  */
+#define count_trailing_zeros(count, x) \
+  do {                                                                 \
+    UWtype __ctz_x = (x);                                              \
+    UWtype __ctz_c;                                                    \
+    count_leading_zeros (__ctz_c, __ctz_x & -__ctz_x);                 \
+    (count) = W_TYPE_SIZE - 1 - __ctz_c;                               \
+  } while (0)
+#endif
+
+#ifndef UDIV_NEEDS_NORMALIZATION
+#define UDIV_NEEDS_NORMALIZATION 0
+#endif
diff --git a/sysdeps/z8000/gmp-mparam.h b/sysdeps/z8000/gmp-mparam.h
new file mode 100644 (file)
index 0000000..73df5b9
--- /dev/null
@@ -0,0 +1,26 @@
+/* gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright (C) 1991, 1993, 1994 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
+License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#define BITS_PER_MP_LIMB 16
+#define BYTES_PER_MP_LIMB 2
+#define BITS_PER_LONGINT 32
+#define BITS_PER_INT 16
+#define BITS_PER_SHORTINT 16
+#define BITS_PER_CHAR 8