1 /* gmp.h -- Definitions for GNU multiple precision functions.
3 Copyright (C) 1991, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
5 This file is part of the GNU MP Library.
7 The GNU MP Library is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Library General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or (at your
10 option) any later version.
12 The GNU MP Library is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
15 License for more details.
17 You should have received a copy of the GNU Library General Public License
18 along with the GNU MP Library; see the file COPYING.LIB. If not, write to
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
20 MA 02111-1307, USA. */
30 #if defined (__STDC__) || defined (__cplusplus)
31 #define __gmp_const const
36 #if defined (__GNUC__)
37 #define __gmp_inline __inline__
42 #ifndef _EXTERN_INLINE
44 #define _EXTERN_INLINE extern __inline__
46 #define _EXTERN_INLINE static
51 typedef unsigned int mp_limb_t;
52 typedef int mp_limb_signed_t;
54 #ifdef _LONG_LONG_LIMB
55 typedef unsigned long long int mp_limb_t;
56 typedef long long int mp_limb_signed_t;
58 typedef unsigned long int mp_limb_t;
59 typedef long int mp_limb_signed_t;
63 typedef mp_limb_t * mp_ptr;
64 typedef __gmp_const mp_limb_t * mp_srcptr;
65 typedef long int mp_size_t;
66 typedef long int mp_exp_t;
71 int _mp_alloc; /* Number of *limbs* allocated and pointed
73 int _mp_size; /* abs(SIZE) is the number of limbs
74 the last field points to. If SIZE
75 is negative this is a negative
77 mp_limb_t *_mp_d; /* Pointer to the limbs. */
82 short int _mp_alloc; /* Number of *limbs* allocated and pointed
84 short int _mp_size; /* abs(SIZE) is the number of limbs
85 the last field points to. If SIZE
86 is negative this is a negative
88 mp_limb_t *_mp_d; /* Pointer to the limbs. */
91 #endif /* __GNU_MP__ */
93 /* User-visible types. */
94 typedef __mpz_struct MP_INT;
95 typedef __mpz_struct mpz_t[1];
97 /* Structure for rational numbers. Zero is represented as 0/any, i.e.
98 the denominator is ignored. Negative numbers have the sign in
102 __mpz_struct _mp_num;
103 __mpz_struct _mp_den;
105 int _mp_num_alloc; /* Number of limbs allocated
106 for the numerator. */
107 int _mp_num_size; /* The absolute value of this field is the
108 length of the numerator; the sign is the
109 sign of the entire rational number. */
110 mp_ptr _mp_num; /* Pointer to the numerator limbs. */
111 int _mp_den_alloc; /* Number of limbs allocated
112 for the denominator. */
113 int _mp_den_size; /* Length of the denominator. (This field
114 should always be positive.) */
115 mp_ptr _mp_den; /* Pointer to the denominator limbs. */
119 typedef __mpq_struct MP_RAT;
120 typedef __mpq_struct mpq_t[1];
124 int _mp_prec; /* Max precision, in number of `mp_limb_t's.
125 Set by mpf_init and modified by
126 mpf_set_prec. The area pointed to
127 by the `d' field contains `prec' + 1
129 int _mp_size; /* abs(SIZE) is the number of limbs
130 the last field points to. If SIZE
131 is negative this is a negative
133 mp_exp_t _mp_exp; /* Exponent, in the base of `mp_limb_t'. */
134 mp_limb_t *_mp_d; /* Pointer to the limbs. */
137 /* typedef __mpf_struct MP_FLOAT; */
138 typedef __mpf_struct mpf_t[1];
140 /* Types for function declarations in gmp files. */
141 /* ??? Should not pollute user name space with these ??? */
142 typedef __gmp_const __mpz_struct *mpz_srcptr;
143 typedef __mpz_struct *mpz_ptr;
144 typedef __gmp_const __mpf_struct *mpf_srcptr;
145 typedef __mpf_struct *mpf_ptr;
146 typedef __gmp_const __mpq_struct *mpq_srcptr;
147 typedef __mpq_struct *mpq_ptr;
150 #if defined (__STDC__) || defined (__cplusplus)
158 #if defined (__STDC__) || defined (__cplusplus)
159 #define __MPN(x) __mpn_##x
161 #define __MPN(x) __mpn_/**/x
165 #if defined (FILE) || defined (H_STDIO) || defined (_H_STDIO) \
166 || defined (_STDIO_H) || defined (_STDIO_H_) || defined (__STDIO_H__) \
167 || defined (_STDIO_INCLUDED)
168 #define _GMP_H_HAVE_FILE 1
171 void mp_set_memory_functions _PROTO ((void *(*) (size_t),
172 void *(*) (void *, size_t, size_t),
173 void (*) (void *, size_t)));
174 extern __gmp_const int mp_bits_per_limb;
176 /**************** Integer (i.e. Z) routines. ****************/
178 #if defined (__cplusplus)
181 void *_mpz_realloc _PROTO ((mpz_ptr, mp_size_t));
183 void mpz_abs _PROTO ((mpz_ptr, mpz_srcptr));
184 void mpz_add _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
185 void mpz_add_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
186 void mpz_and _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
187 void mpz_array_init _PROTO ((mpz_ptr, mp_size_t, mp_size_t));
188 void mpz_cdiv_q _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
189 unsigned long int mpz_cdiv_q_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
190 void mpz_cdiv_qr _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
191 unsigned long int mpz_cdiv_qr_ui _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, unsigned long int));
192 void mpz_cdiv_r _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
193 unsigned long int mpz_cdiv_r_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
194 unsigned long int mpz_cdiv_ui _PROTO ((mpz_srcptr, unsigned long int));
195 void mpz_clear _PROTO ((mpz_ptr));
196 void mpz_clrbit _PROTO ((mpz_ptr, unsigned long int));
197 int mpz_cmp _PROTO ((mpz_srcptr, mpz_srcptr));
198 int mpz_cmp_si _PROTO ((mpz_srcptr, signed long int));
199 int mpz_cmp_ui _PROTO ((mpz_srcptr, unsigned long int));
200 void mpz_com _PROTO ((mpz_ptr, mpz_srcptr));
201 void mpz_divexact _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
202 void mpz_fac_ui _PROTO ((mpz_ptr, unsigned long int));
203 void mpz_fdiv_q _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
204 void mpz_fdiv_q_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
205 unsigned long int mpz_fdiv_q_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
206 void mpz_fdiv_qr _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
207 unsigned long int mpz_fdiv_qr_ui _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, unsigned long int));
208 void mpz_fdiv_r _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
209 void mpz_fdiv_r_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
210 unsigned long int mpz_fdiv_r_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
211 unsigned long int mpz_fdiv_ui _PROTO ((mpz_srcptr, unsigned long int));
212 void mpz_gcd _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
213 unsigned long int mpz_gcd_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
214 void mpz_gcdext _PROTO ((mpz_ptr, mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
215 double mpz_get_d _PROTO ((mpz_srcptr));
216 /* signed */ long int mpz_get_si _PROTO ((mpz_srcptr));
217 char *mpz_get_str _PROTO ((char *, int, mpz_srcptr));
218 unsigned long int mpz_get_ui _PROTO ((mpz_srcptr));
219 mp_limb_t mpz_getlimbn _PROTO ((mpz_srcptr, mp_size_t));
220 unsigned long int mpz_hamdist _PROTO ((mpz_srcptr, mpz_srcptr));
221 void mpz_init _PROTO ((mpz_ptr));
222 #ifdef _GMP_H_HAVE_FILE
223 size_t mpz_inp_binary _PROTO ((mpz_ptr, FILE *));
224 size_t mpz_inp_raw _PROTO ((mpz_ptr, FILE *));
225 size_t mpz_inp_str _PROTO ((mpz_ptr, FILE *, int));
227 void mpz_init_set _PROTO ((mpz_ptr, mpz_srcptr));
228 void mpz_init_set_d _PROTO ((mpz_ptr, double));
229 void mpz_init_set_si _PROTO ((mpz_ptr, signed long int));
230 int mpz_init_set_str _PROTO ((mpz_ptr, const char *, int));
231 void mpz_init_set_ui _PROTO ((mpz_ptr, unsigned long int));
232 int mpz_invert _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
233 void mpz_ior _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
234 int mpz_jacobi _PROTO ((mpz_srcptr, mpz_srcptr));
235 int mpz_legendre _PROTO ((mpz_srcptr, mpz_srcptr));
236 void mpz_mod _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
237 void mpz_mul _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
238 void mpz_mul_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
239 void mpz_mul_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
240 void mpz_neg _PROTO ((mpz_ptr, mpz_srcptr));
241 #ifdef _GMP_H_HAVE_FILE
242 size_t mpz_out_binary _PROTO ((FILE *, mpz_srcptr));
243 size_t mpz_out_raw _PROTO ((FILE *, mpz_srcptr));
244 size_t mpz_out_str _PROTO ((FILE *, int, mpz_srcptr));
246 int mpz_perfect_square_p _PROTO ((mpz_srcptr));
247 unsigned long int mpz_popcount _PROTO ((mpz_srcptr));
248 void mpz_pow_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
249 void mpz_powm _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr, mpz_srcptr));
250 void mpz_powm_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int, mpz_srcptr));
251 int mpz_probab_prime_p _PROTO ((mpz_srcptr, int));
252 void mpz_random _PROTO ((mpz_ptr, mp_size_t));
253 void mpz_random2 _PROTO ((mpz_ptr, mp_size_t));
254 unsigned long int mpz_scan0 _PROTO ((mpz_srcptr, unsigned long int));
255 unsigned long int mpz_scan1 _PROTO ((mpz_srcptr, unsigned long int));
256 void mpz_set _PROTO ((mpz_ptr, mpz_srcptr));
257 void mpz_set_d _PROTO ((mpz_ptr, double));
258 void mpz_set_f _PROTO ((mpz_ptr, mpf_srcptr));
259 void mpz_set_q _PROTO ((mpz_ptr, mpq_srcptr));
260 void mpz_set_si _PROTO ((mpz_ptr, signed long int));
261 int mpz_set_str _PROTO ((mpz_ptr, const char *, int));
262 void mpz_set_ui _PROTO ((mpz_ptr, unsigned long int));
263 void mpz_setbit _PROTO ((mpz_ptr, unsigned long int));
264 size_t mpz_size _PROTO ((mpz_srcptr));
265 size_t mpz_sizeinbase _PROTO ((mpz_srcptr, int));
266 void mpz_sqrt _PROTO ((mpz_ptr, mpz_srcptr));
267 void mpz_sqrtrem _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr));
268 void mpz_sub _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
269 void mpz_sub_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
270 void mpz_tdiv_q _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
271 void mpz_tdiv_q_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
272 void mpz_tdiv_q_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
273 void mpz_tdiv_qr _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
274 void mpz_tdiv_qr_ui _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, unsigned long int));
275 void mpz_tdiv_r _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
276 void mpz_tdiv_r_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
277 void mpz_tdiv_r_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
278 void mpz_ui_pow_ui _PROTO ((mpz_ptr, unsigned long int, unsigned long int));
280 /**************** Rational (i.e. Q) routines. ****************/
282 void mpq_init _PROTO ((mpq_ptr));
283 void mpq_clear _PROTO ((mpq_ptr));
284 void mpq_set _PROTO ((mpq_ptr, mpq_srcptr));
285 void mpq_set_ui _PROTO ((mpq_ptr, unsigned long int, unsigned long int));
286 void mpq_set_si _PROTO ((mpq_ptr, signed long int, unsigned long int));
287 void mpq_set_z _PROTO ((mpq_ptr, mpz_srcptr));
288 void mpq_add _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
289 void mpq_sub _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
290 void mpq_mul _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
291 void mpq_div _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
292 void mpq_neg _PROTO ((mpq_ptr, mpq_srcptr));
293 int mpq_cmp _PROTO ((mpq_srcptr, mpq_srcptr));
294 int mpq_cmp_ui _PROTO ((mpq_srcptr, unsigned long int, unsigned long int));
295 int mpq_equal _PROTO ((mpq_srcptr, mpq_srcptr));
296 void mpq_inv _PROTO ((mpq_ptr, mpq_srcptr));
297 void mpq_set_num _PROTO ((mpq_ptr, mpz_srcptr));
298 void mpq_set_den _PROTO ((mpq_ptr, mpz_srcptr));
299 void mpq_get_num _PROTO ((mpz_ptr, mpq_srcptr));
300 void mpq_get_den _PROTO ((mpz_ptr, mpq_srcptr));
301 double mpq_get_d _PROTO ((mpq_srcptr));
302 void mpq_canonicalize _PROTO ((mpq_ptr));
304 /**************** Float (i.e. F) routines. ****************/
306 void mpf_abs _PROTO ((mpf_ptr, mpf_srcptr));
307 void mpf_add _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
308 void mpf_add_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
309 void mpf_clear _PROTO ((mpf_ptr));
310 int mpf_cmp _PROTO ((mpf_srcptr, mpf_srcptr));
311 int mpf_cmp_si _PROTO ((mpf_srcptr, signed long int));
312 int mpf_cmp_ui _PROTO ((mpf_srcptr, unsigned long int));
313 void mpf_div _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
314 void mpf_div_2exp _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
315 void mpf_div_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
316 void mpf_dump _PROTO ((mpf_srcptr));
317 int mpf_eq _PROTO ((mpf_srcptr, mpf_srcptr, unsigned long int));
318 double mpf_get_d _PROTO ((mpf_srcptr));
319 unsigned long int mpf_get_prec _PROTO ((mpf_srcptr));
320 char *mpf_get_str _PROTO ((char *, mp_exp_t *, int, size_t, mpf_srcptr));
321 void mpf_init _PROTO ((mpf_ptr));
322 void mpf_init2 _PROTO ((mpf_ptr, unsigned long int));
323 #ifdef _GMP_H_HAVE_FILE
324 size_t mpf_inp_str _PROTO ((mpf_ptr, FILE *, int));
326 void mpf_init_set _PROTO ((mpf_ptr, mpf_srcptr));
327 void mpf_init_set_d _PROTO ((mpf_ptr, double));
328 void mpf_init_set_si _PROTO ((mpf_ptr, signed long int));
329 int mpf_init_set_str _PROTO ((mpf_ptr, const char *, int));
330 void mpf_init_set_ui _PROTO ((mpf_ptr, unsigned long int));
331 void mpf_mul _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
332 void mpf_mul_2exp _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
333 void mpf_mul_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
334 void mpf_neg _PROTO ((mpf_ptr, mpf_srcptr));
335 #ifdef _GMP_H_HAVE_FILE
336 size_t mpf_out_str _PROTO ((FILE *, int, size_t, mpf_srcptr));
338 void mpf_random2 _PROTO ((mpf_ptr, mp_size_t, mp_exp_t));
339 void mpf_reldiff _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
340 void mpf_set _PROTO ((mpf_ptr, mpf_srcptr));
341 void mpf_set_d _PROTO ((mpf_ptr, double));
342 void mpf_set_default_prec _PROTO ((unsigned long int));
343 void mpf_set_prec _PROTO ((mpf_ptr, unsigned long int));
344 void mpf_set_prec_raw _PROTO ((mpf_ptr, unsigned long int));
345 void mpf_set_q _PROTO ((mpf_ptr, mpq_srcptr));
346 void mpf_set_si _PROTO ((mpf_ptr, signed long int));
347 int mpf_set_str _PROTO ((mpf_ptr, const char *, int));
348 void mpf_set_ui _PROTO ((mpf_ptr, unsigned long int));
349 void mpf_set_z _PROTO ((mpf_ptr, mpz_srcptr));
350 size_t mpf_size _PROTO ((mpf_srcptr));
351 void mpf_sqrt _PROTO ((mpf_ptr, mpf_srcptr));
352 void mpf_sqrt_ui _PROTO ((mpf_ptr, unsigned long int));
353 void mpf_sub _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
354 void mpf_sub_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
355 void mpf_ui_div _PROTO ((mpf_ptr, unsigned long int, mpf_srcptr));
356 void mpf_ui_sub _PROTO ((mpf_ptr, unsigned long int, mpf_srcptr));
357 #if defined (__cplusplus)
360 /************ Low level positive-integer (i.e. N) routines. ************/
362 /* This is ugly, but we need to make usr calls reach the prefixed function. */
363 #define mpn_add __MPN(add)
364 #define mpn_add_1 __MPN(add_1)
365 #define mpn_add_n __MPN(add_n)
366 #define mpn_addmul_1 __MPN(addmul_1)
367 #define mpn_bdivmod __MPN(bdivmod)
368 #define mpn_cmp __MPN(cmp)
369 #define mpn_divmod_1 __MPN(divmod_1)
370 #define mpn_divrem __MPN(divrem)
371 #define mpn_divrem_1 __MPN(divrem_1)
372 #define mpn_dump __MPN(dump)
373 #define mpn_gcd __MPN(gcd)
374 #define mpn_gcd_1 __MPN(gcd_1)
375 #define mpn_gcdext __MPN(gcdext)
376 #define mpn_get_str __MPN(get_str)
377 #define mpn_hamdist __MPN(hamdist)
378 #define mpn_lshift __MPN(lshift)
379 #define mpn_mod_1 __MPN(mod_1)
380 #define mpn_mul __MPN(mul)
381 #define mpn_mul_1 __MPN(mul_1)
382 #define mpn_mul_n __MPN(mul_n)
383 #define mpn_perfect_square_p __MPN(perfect_square_p)
384 #define mpn_popcount __MPN(popcount)
385 #define mpn_preinv_mod_1 __MPN(preinv_mod_1)
386 #define mpn_random2 __MPN(random2)
387 #define mpn_rshift __MPN(rshift)
388 #define mpn_scan0 __MPN(scan0)
389 #define mpn_scan1 __MPN(scan1)
390 #define mpn_set_str __MPN(set_str)
391 #define mpn_sqrtrem __MPN(sqrtrem)
392 #define mpn_sub __MPN(sub)
393 #define mpn_sub_1 __MPN(sub_1)
394 #define mpn_sub_n __MPN(sub_n)
395 #define mpn_submul_1 __MPN(submul_1)
396 #define mpn_udiv_w_sdiv __MPN(udiv_w_sdiv)
398 #if defined (__cplusplus)
401 mp_limb_t mpn_add _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_srcptr,mp_size_t));
402 mp_limb_t mpn_add_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
403 mp_limb_t mpn_add_n _PROTO ((mp_ptr, mp_srcptr, mp_srcptr, mp_size_t));
404 mp_limb_t mpn_addmul_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
405 mp_limb_t mpn_bdivmod _PROTO ((mp_ptr, mp_ptr, mp_size_t, mp_srcptr, mp_size_t, unsigned long int));
406 int mpn_cmp _PROTO ((mp_srcptr, mp_srcptr, mp_size_t));
407 mp_limb_t mpn_divmod_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
408 mp_limb_t mpn_divrem _PROTO ((mp_ptr, mp_size_t, mp_ptr, mp_size_t, mp_srcptr, mp_size_t));
409 mp_limb_t mpn_divrem_1 _PROTO ((mp_ptr, mp_size_t, mp_srcptr, mp_size_t, mp_limb_t));
410 void mpn_dump _PROTO ((mp_srcptr, mp_size_t));
411 mp_size_t mpn_gcd _PROTO ((mp_ptr, mp_ptr, mp_size_t, mp_ptr, mp_size_t));
412 mp_limb_t mpn_gcd_1 _PROTO ((mp_srcptr, mp_size_t, mp_limb_t));
413 mp_size_t mpn_gcdext _PROTO ((mp_ptr, mp_ptr, mp_ptr, mp_size_t, mp_ptr, mp_size_t));
414 size_t mpn_get_str _PROTO ((unsigned char *, int, mp_ptr, mp_size_t));
415 unsigned long int mpn_hamdist _PROTO ((mp_srcptr, mp_srcptr, mp_size_t));
416 mp_limb_t mpn_lshift _PROTO ((mp_ptr, mp_srcptr, mp_size_t, unsigned int));
417 mp_limb_t mpn_mod_1 _PROTO ((mp_srcptr, mp_size_t, mp_limb_t));
418 mp_limb_t mpn_mul _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_srcptr, mp_size_t));
419 mp_limb_t mpn_mul_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
420 void mpn_mul_n _PROTO ((mp_ptr, mp_srcptr, mp_srcptr, mp_size_t));
421 int mpn_perfect_square_p _PROTO ((mp_srcptr, mp_size_t));
422 unsigned long int mpn_popcount _PROTO ((mp_srcptr, mp_size_t));
423 mp_limb_t mpn_preinv_mod_1 _PROTO ((mp_srcptr, mp_size_t, mp_limb_t, mp_limb_t));
424 void mpn_random2 _PROTO ((mp_ptr, mp_size_t));
425 mp_limb_t mpn_rshift _PROTO ((mp_ptr, mp_srcptr, mp_size_t, unsigned int));
426 unsigned long int mpn_scan0 _PROTO ((mp_srcptr, unsigned long int));
427 unsigned long int mpn_scan1 _PROTO ((mp_srcptr, unsigned long int));
428 mp_size_t mpn_set_str _PROTO ((mp_ptr, const unsigned char *, size_t, int));
429 mp_size_t mpn_sqrtrem _PROTO ((mp_ptr, mp_ptr, mp_srcptr, mp_size_t));
430 mp_limb_t mpn_sub _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_srcptr,mp_size_t));
431 mp_limb_t mpn_sub_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
432 mp_limb_t mpn_sub_n _PROTO ((mp_ptr, mp_srcptr, mp_srcptr, mp_size_t));
433 mp_limb_t mpn_submul_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
434 #if defined (__cplusplus)
438 #if defined (__GNUC__) || defined (_FORCE_INLINES)
439 _EXTERN_INLINE mp_limb_t
440 #if defined (__STDC__) || defined (__cplusplus)
441 mpn_add_1 (register mp_ptr res_ptr,
442 register mp_srcptr s1_ptr,
443 register mp_size_t s1_size,
444 register mp_limb_t s2_limb)
446 mpn_add_1 (res_ptr, s1_ptr, s1_size, s2_limb)
447 register mp_ptr res_ptr;
448 register mp_srcptr s1_ptr;
449 register mp_size_t s1_size;
450 register mp_limb_t s2_limb;
453 register mp_limb_t x;
456 s2_limb = x + s2_limb;
457 *res_ptr++ = s2_limb;
460 while (--s1_size != 0)
472 if (res_ptr != s1_ptr)
475 for (i = 0; i < s1_size - 1; i++)
476 res_ptr[i] = s1_ptr[i];
481 _EXTERN_INLINE mp_limb_t
482 #if defined (__STDC__) || defined (__cplusplus)
483 mpn_add (register mp_ptr res_ptr,
484 register mp_srcptr s1_ptr,
485 register mp_size_t s1_size,
486 register mp_srcptr s2_ptr,
487 register mp_size_t s2_size)
489 mpn_add (res_ptr, s1_ptr, s1_size, s2_ptr, s2_size)
490 register mp_ptr res_ptr;
491 register mp_srcptr s1_ptr;
492 register mp_size_t s1_size;
493 register mp_srcptr s2_ptr;
494 register mp_size_t s2_size;
497 mp_limb_t cy_limb = 0;
500 cy_limb = mpn_add_n (res_ptr, s1_ptr, s2_ptr, s2_size);
502 if (s1_size - s2_size != 0)
503 cy_limb = mpn_add_1 (res_ptr + s2_size,
510 _EXTERN_INLINE mp_limb_t
511 #if defined (__STDC__) || defined (__cplusplus)
512 mpn_sub_1 (register mp_ptr res_ptr,
513 register mp_srcptr s1_ptr,
514 register mp_size_t s1_size,
515 register mp_limb_t s2_limb)
517 mpn_sub_1 (res_ptr, s1_ptr, s1_size, s2_limb)
518 register mp_ptr res_ptr;
519 register mp_srcptr s1_ptr;
520 register mp_size_t s1_size;
521 register mp_limb_t s2_limb;
524 register mp_limb_t x;
527 s2_limb = x - s2_limb;
528 *res_ptr++ = s2_limb;
531 while (--s1_size != 0)
543 if (res_ptr != s1_ptr)
546 for (i = 0; i < s1_size - 1; i++)
547 res_ptr[i] = s1_ptr[i];
552 _EXTERN_INLINE mp_limb_t
553 #if defined (__STDC__) || defined (__cplusplus)
554 mpn_sub (register mp_ptr res_ptr,
555 register mp_srcptr s1_ptr,
556 register mp_size_t s1_size,
557 register mp_srcptr s2_ptr,
558 register mp_size_t s2_size)
560 mpn_sub (res_ptr, s1_ptr, s1_size, s2_ptr, s2_size)
561 register mp_ptr res_ptr;
562 register mp_srcptr s1_ptr;
563 register mp_size_t s1_size;
564 register mp_srcptr s2_ptr;
565 register mp_size_t s2_size;
568 mp_limb_t cy_limb = 0;
571 cy_limb = mpn_sub_n (res_ptr, s1_ptr, s2_ptr, s2_size);
573 if (s1_size - s2_size != 0)
574 cy_limb = mpn_sub_1 (res_ptr + s2_size,
580 #endif /* __GNUC__ */
582 /* Allow faster testing for negative, zero, and positive. */
583 #define mpz_sgn(Z) ((Z)->_mp_size < 0 ? -1 : (Z)->_mp_size > 0)
584 #define mpf_sgn(F) ((F)->_mp_size < 0 ? -1 : (F)->_mp_size > 0)
585 #define mpq_sgn(Q) ((Q)->_mp_num._mp_size < 0 ? -1 : (Q)->_mp_num._mp_size > 0)
587 /* Allow direct user access to numerator and denominator of a mpq_t object. */
588 #define mpq_numref(Q) (&((Q)->_mp_num))
589 #define mpq_denref(Q) (&((Q)->_mp_den))
591 /* When using GCC, optimize certain common comparisons. */
592 #if defined (__GNUC__)
593 #define mpz_cmp_ui(Z,UI) \
594 (__builtin_constant_p (UI) && (UI) == 0 \
595 ? mpz_sgn (Z) : mpz_cmp_ui (Z,UI))
596 #define mpz_cmp_si(Z,UI) \
597 (__builtin_constant_p (UI) && (UI) == 0 ? mpz_sgn (Z) \
598 : __builtin_constant_p (UI) && (UI) > 0 ? mpz_cmp_ui (Z,UI) \
600 #define mpq_cmp_ui(Q,NUI,DUI) \
601 (__builtin_constant_p (NUI) && (NUI) == 0 \
602 ? mpq_sgn (Q) : mpq_cmp_ui (Q,NUI,DUI))
605 #define mpn_divmod(qp,np,nsize,dp,dsize) mpn_divrem (qp,0,np,nsize,dp,dsize)
607 #define mpn_divmod_1(qp,np,nsize,dlimb) mpn_divrem_1 (qp,0,np,nsize,dlimb)
610 /* Compatibility with GMP 1. */
611 #define mpz_mdiv mpz_fdiv_q
612 #define mpz_mdivmod mpz_fdiv_qr
613 #define mpz_mmod mpz_fdiv_r
614 #define mpz_mdiv_ui mpz_fdiv_q_ui
615 #define mpz_mdivmod_ui(q,r,n,d) \
616 ((r == 0) ? mpz_fdiv_q_ui (q,n,d) : mpz_fdiv_qr_ui (q,r,n,d))
617 #define mpz_mmod_ui(r,n,d) \
618 ((r == 0) ? mpz_fdiv_ui (n,d) : mpz_fdiv_r_ui (r,n,d))
620 /* Useful synonyms, but not quite compatible with GMP 1. */
621 #define mpz_div mpz_fdiv_q
622 #define mpz_divmod mpz_fdiv_qr
623 #define mpz_div_ui mpz_fdiv_q_ui
624 #define mpz_divmod_ui mpz_fdiv_qr_ui
625 #define mpz_mod_ui mpz_fdiv_r_ui
626 #define mpz_div_2exp mpz_fdiv_q_2exp
627 #define mpz_mod_2exp mpz_fdiv_r_2exp
629 #define __GNU_MP_VERSION 2
630 #define __GNU_MP_VERSION_MINOR 0
632 #endif /* __GMP_H__ */