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[glibc.git] / stdlib / gmp.h
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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. */
22 #ifndef __GMP_H__
24 #ifndef __GNU_MP__
25 #define __GNU_MP__ 2
26 #define __need_size_t
27 #include <stddef.h>
28 #undef __need_size_t
30 #if defined (__STDC__) || defined (__cplusplus)
31 #define __gmp_const const
32 #else
33 #define __gmp_const
34 #endif
36 #if defined (__GNUC__)
37 #define __gmp_inline __inline__
38 #else
39 #define __gmp_inline
40 #endif
42 #ifndef _EXTERN_INLINE
43 #ifdef __GNUC__
44 #define _EXTERN_INLINE extern __inline__
45 #else
46 #define _EXTERN_INLINE static
47 #endif
48 #endif
50 #ifdef _SHORT_LIMB
51 typedef unsigned int mp_limb_t;
52 typedef int mp_limb_signed_t;
53 #else
54 #ifdef _LONG_LONG_LIMB
55 typedef unsigned long long int mp_limb_t;
56 typedef long long int mp_limb_signed_t;
57 #else
58 typedef unsigned long int mp_limb_t;
59 typedef long int mp_limb_signed_t;
60 #endif
61 #endif
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;
68 #ifndef __MP_SMALL__
69 typedef struct
71 int _mp_alloc; /* Number of *limbs* allocated and pointed
72 to by the D field. */
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
76 number. */
77 mp_limb_t *_mp_d; /* Pointer to the limbs. */
78 } __mpz_struct;
79 #else
80 typedef struct
82 short int _mp_alloc; /* Number of *limbs* allocated and pointed
83 to by the D field. */
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
87 number. */
88 mp_limb_t *_mp_d; /* Pointer to the limbs. */
89 } __mpz_struct;
90 #endif
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
99 the numerator. */
100 typedef struct
102 __mpz_struct _mp_num;
103 __mpz_struct _mp_den;
104 #if 0
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. */
116 #endif
117 } __mpq_struct;
119 typedef __mpq_struct MP_RAT;
120 typedef __mpq_struct mpq_t[1];
122 typedef struct
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
128 limbs. */
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
132 number. */
133 mp_exp_t _mp_exp; /* Exponent, in the base of `mp_limb_t'. */
134 mp_limb_t *_mp_d; /* Pointer to the limbs. */
135 } __mpf_struct;
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;
149 #ifndef _PROTO
150 #if defined (__STDC__) || defined (__cplusplus)
151 #define _PROTO(x) x
152 #else
153 #define _PROTO(x) ()
154 #endif
155 #endif
157 #ifndef __MPN
158 #if defined (__STDC__) || defined (__cplusplus)
159 #define __MPN(x) __mpn_##x
160 #else
161 #define __MPN(x) __mpn_/**/x
162 #endif
163 #endif
165 #if defined (FILE) || defined (_STDIO_H_) || defined (__STDIO_H__) || defined (H_STDIO)
166 #define _GMP_H_HAVE_FILE 1
167 #endif
169 void mp_set_memory_functions _PROTO ((void *(*) (size_t),
170 void *(*) (void *, size_t, size_t),
171 void (*) (void *, size_t)));
172 extern const int mp_bits_per_limb;
174 /**************** Integer (i.e. Z) routines. ****************/
176 #if defined (__cplusplus)
177 extern "C" {
178 #endif
179 void *_mpz_realloc _PROTO ((mpz_ptr, mp_size_t));
181 void mpz_abs _PROTO ((mpz_ptr, mpz_srcptr));
182 void mpz_add _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
183 void mpz_add_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
184 void mpz_and _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
185 void mpz_array_init _PROTO ((mpz_ptr, mp_size_t, mp_size_t));
186 void mpz_cdiv_q _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
187 unsigned long int mpz_cdiv_q_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
188 void mpz_cdiv_qr _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
189 unsigned long int mpz_cdiv_qr_ui _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, unsigned long int));
190 void mpz_cdiv_r _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
191 unsigned long int mpz_cdiv_r_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
192 unsigned long int mpz_cdiv_ui _PROTO ((mpz_srcptr, unsigned long int));
193 void mpz_clear _PROTO ((mpz_ptr));
194 void mpz_clrbit _PROTO ((mpz_ptr, unsigned long int));
195 int mpz_cmp _PROTO ((mpz_srcptr, mpz_srcptr));
196 int mpz_cmp_si _PROTO ((mpz_srcptr, signed long int));
197 int mpz_cmp_ui _PROTO ((mpz_srcptr, unsigned long int));
198 void mpz_com _PROTO ((mpz_ptr, mpz_srcptr));
199 void mpz_divexact _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
200 void mpz_fac_ui _PROTO ((mpz_ptr, unsigned long int));
201 void mpz_fdiv_q _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
202 void mpz_fdiv_q_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
203 unsigned long int mpz_fdiv_q_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
204 void mpz_fdiv_qr _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
205 unsigned long int mpz_fdiv_qr_ui _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, unsigned long int));
206 void mpz_fdiv_r _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
207 void mpz_fdiv_r_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
208 unsigned long int mpz_fdiv_r_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
209 unsigned long int mpz_fdiv_ui _PROTO ((mpz_srcptr, unsigned long int));
210 void mpz_gcd _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
211 unsigned long int mpz_gcd_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
212 void mpz_gcdext _PROTO ((mpz_ptr, mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
213 /* signed */ long int mpz_get_si _PROTO ((mpz_srcptr));
214 char *mpz_get_str _PROTO ((char *, int, mpz_srcptr));
215 unsigned long int mpz_get_ui _PROTO ((mpz_srcptr));
216 mp_limb_t mpz_getlimbn _PROTO ((mpz_srcptr, mp_size_t));
217 unsigned long int mpz_hamdist _PROTO ((mpz_srcptr, mpz_srcptr));
218 void mpz_init _PROTO ((mpz_ptr));
219 #ifdef _GMP_H_HAVE_FILE
220 size_t mpz_inp_binary _PROTO ((mpz_ptr, FILE *));
221 size_t mpz_inp_raw _PROTO ((mpz_ptr, FILE *));
222 size_t mpz_inp_str _PROTO ((mpz_ptr, FILE *, int));
223 #endif
224 void mpz_init_set _PROTO ((mpz_ptr, mpz_srcptr));
225 void mpz_init_set_d _PROTO ((mpz_ptr, double));
226 void mpz_init_set_si _PROTO ((mpz_ptr, signed long int));
227 int mpz_init_set_str _PROTO ((mpz_ptr, const char *, int));
228 void mpz_init_set_ui _PROTO ((mpz_ptr, unsigned long int));
229 int mpz_invert _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
230 void mpz_ior _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
231 int mpz_jacobi _PROTO ((mpz_srcptr, mpz_srcptr));
232 int mpz_legendre _PROTO ((mpz_srcptr, mpz_srcptr));
233 void mpz_mod _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
234 void mpz_mul _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
235 void mpz_mul_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
236 void mpz_mul_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
237 void mpz_neg _PROTO ((mpz_ptr, mpz_srcptr));
238 #ifdef _GMP_H_HAVE_FILE
239 size_t mpz_out_binary _PROTO ((FILE *, mpz_srcptr));
240 size_t mpz_out_raw _PROTO ((FILE *, mpz_srcptr));
241 size_t mpz_out_str _PROTO ((FILE *, int, mpz_srcptr));
242 #endif
243 int mpz_perfect_square_p _PROTO ((mpz_srcptr));
244 unsigned long int mpz_popcount _PROTO ((mpz_srcptr));
245 void mpz_pow_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
246 void mpz_powm _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr, mpz_srcptr));
247 void mpz_powm_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int, mpz_srcptr));
248 int mpz_probab_prime_p _PROTO ((mpz_srcptr, int));
249 void mpz_random _PROTO ((mpz_ptr, mp_size_t));
250 void mpz_random2 _PROTO ((mpz_ptr, mp_size_t));
251 unsigned long int mpz_scan0 _PROTO ((mpz_srcptr, unsigned long int));
252 unsigned long int mpz_scan1 _PROTO ((mpz_srcptr, unsigned long int));
253 void mpz_set _PROTO ((mpz_ptr, mpz_srcptr));
254 void mpz_set_d _PROTO ((mpz_ptr, double));
255 void mpz_set_si _PROTO ((mpz_ptr, signed long int));
256 int mpz_set_str _PROTO ((mpz_ptr, const char *, int));
257 void mpz_set_ui _PROTO ((mpz_ptr, unsigned long int));
258 void mpz_setbit _PROTO ((mpz_ptr, unsigned long int));
259 size_t mpz_size _PROTO ((mpz_srcptr));
260 size_t mpz_sizeinbase _PROTO ((mpz_srcptr, int));
261 void mpz_sqrt _PROTO ((mpz_ptr, mpz_srcptr));
262 void mpz_sqrtrem _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr));
263 void mpz_sub _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
264 void mpz_sub_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
265 void mpz_tdiv_q _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
266 void mpz_tdiv_q_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
267 void mpz_tdiv_q_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
268 void mpz_tdiv_qr _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, mpz_srcptr));
269 void mpz_tdiv_qr_ui _PROTO ((mpz_ptr, mpz_ptr, mpz_srcptr, unsigned long int));
270 void mpz_tdiv_r _PROTO ((mpz_ptr, mpz_srcptr, mpz_srcptr));
271 void mpz_tdiv_r_2exp _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
272 void mpz_tdiv_r_ui _PROTO ((mpz_ptr, mpz_srcptr, unsigned long int));
273 void mpz_ui_pow_ui _PROTO ((mpz_ptr, unsigned long int, unsigned long int));
275 /**************** Rational (i.e. Q) routines. ****************/
277 void mpq_init _PROTO ((mpq_ptr));
278 void mpq_clear _PROTO ((mpq_ptr));
279 void mpq_set _PROTO ((mpq_ptr, mpq_srcptr));
280 void mpq_set_ui _PROTO ((mpq_ptr, unsigned long int, unsigned long int));
281 void mpq_set_si _PROTO ((mpq_ptr, signed long int, unsigned long int));
282 void mpq_add _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
283 void mpq_sub _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
284 void mpq_mul _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
285 void mpq_div _PROTO ((mpq_ptr, mpq_srcptr, mpq_srcptr));
286 void mpq_neg _PROTO ((mpq_ptr, mpq_srcptr));
287 int mpq_cmp _PROTO ((mpq_srcptr, mpq_srcptr));
288 int mpq_cmp_ui _PROTO ((mpq_srcptr, unsigned long int, unsigned long int));
289 void mpq_inv _PROTO ((mpq_ptr, mpq_srcptr));
290 void mpq_set_num _PROTO ((mpq_ptr, mpz_srcptr));
291 void mpq_set_den _PROTO ((mpq_ptr, mpz_srcptr));
292 void mpq_get_num _PROTO ((mpz_ptr, mpq_srcptr));
293 void mpq_get_den _PROTO ((mpz_ptr, mpq_srcptr));
294 double mpq_get_d _PROTO ((mpq_srcptr));
295 void mpq_canonicalize _PROTO ((mpq_ptr));
297 /**************** Float (i.e. F) routines. ****************/
299 void mpf_abs _PROTO ((mpf_ptr, mpf_srcptr));
300 void mpf_add _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
301 void mpf_add_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
302 void mpf_clear _PROTO ((mpf_ptr));
303 int mpf_cmp _PROTO ((mpf_srcptr, mpf_srcptr));
304 int mpf_cmp_si _PROTO ((mpf_srcptr, signed long int));
305 int mpf_cmp_ui _PROTO ((mpf_srcptr, unsigned long int));
306 void mpf_div _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
307 void mpf_div_2exp _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
308 void mpf_div_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
309 void mpf_dump _PROTO ((mpf_srcptr));
310 int mpf_eq _PROTO ((mpf_srcptr, mpf_srcptr, unsigned long int));
311 unsigned long int mpf_get_prec _PROTO ((mpf_srcptr));
312 char *mpf_get_str _PROTO ((char *, mp_exp_t *, int, size_t, mpf_srcptr));
313 void mpf_init _PROTO ((mpf_ptr));
314 void mpf_init2 _PROTO ((mpf_ptr, unsigned long int));
315 #ifdef _GMP_H_HAVE_FILE
316 size_t mpf_inp_str _PROTO ((mpf_ptr, FILE *, int));
317 #endif
318 void mpf_init_set _PROTO ((mpf_ptr, mpf_srcptr));
319 void mpf_init_set_d _PROTO ((mpf_ptr, double));
320 void mpf_init_set_si _PROTO ((mpf_ptr, signed long int));
321 int mpf_init_set_str _PROTO ((mpf_ptr, char *, int));
322 void mpf_init_set_ui _PROTO ((mpf_ptr, unsigned long int));
323 void mpf_mul _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
324 void mpf_mul_2exp _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
325 void mpf_mul_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
326 void mpf_neg _PROTO ((mpf_ptr, mpf_srcptr));
327 #ifdef _GMP_H_HAVE_FILE
328 size_t mpf_out_str _PROTO ((FILE *, int, size_t, mpf_srcptr));
329 #endif
330 void mpf_random2 _PROTO ((mpf_ptr, mp_size_t, mp_exp_t));
331 void mpf_reldiff _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
332 void mpf_set _PROTO ((mpf_ptr, mpf_srcptr));
333 void mpf_set_d _PROTO ((mpf_ptr, double));
334 void mpf_set_default_prec _PROTO ((unsigned long int));
335 void mpf_set_prec _PROTO ((mpf_ptr, unsigned long int));
336 void mpf_set_prec_raw _PROTO ((mpf_ptr, unsigned long int));
337 void mpf_set_si _PROTO ((mpf_ptr, signed long int));
338 int mpf_set_str _PROTO ((mpf_ptr, const char *, int));
339 void mpf_set_ui _PROTO ((mpf_ptr, unsigned long int));
340 size_t mpf_size _PROTO ((mpf_srcptr));
341 void mpf_sqrt _PROTO ((mpf_ptr, mpf_srcptr));
342 void mpf_sqrt_ui _PROTO ((mpf_ptr, unsigned long int));
343 void mpf_sub _PROTO ((mpf_ptr, mpf_srcptr, mpf_srcptr));
344 void mpf_sub_ui _PROTO ((mpf_ptr, mpf_srcptr, unsigned long int));
345 void mpf_ui_div _PROTO ((mpf_ptr, unsigned long int, mpf_srcptr));
346 void mpf_ui_sub _PROTO ((mpf_ptr, unsigned long int, mpf_srcptr));
347 #if defined (__cplusplus)
349 #endif
350 /************ Low level positive-integer (i.e. N) routines. ************/
352 /* This is ugly, but we need to make usr calls reach the prefixed function. */
353 #define mpn_add __MPN(add)
354 #define mpn_add_1 __MPN(add_1)
355 #define mpn_add_n __MPN(add_n)
356 #define mpn_addmul_1 __MPN(addmul_1)
357 #define mpn_bdivmod __MPN(bdivmod)
358 #define mpn_cmp __MPN(cmp)
359 #define mpn_divmod_1 __MPN(divmod_1)
360 #define mpn_divrem __MPN(divrem)
361 #define mpn_divrem_1 __MPN(divrem_1)
362 #define mpn_dump __MPN(dump)
363 #define mpn_gcd __MPN(gcd)
364 #define mpn_gcd_1 __MPN(gcd_1)
365 #define mpn_gcdext __MPN(gcdext)
366 #define mpn_get_str __MPN(get_str)
367 #define mpn_hamdist __MPN(hamdist)
368 #define mpn_lshift __MPN(lshift)
369 #define mpn_mod_1 __MPN(mod_1)
370 #define mpn_mul __MPN(mul)
371 #define mpn_mul_1 __MPN(mul_1)
372 #define mpn_mul_n __MPN(mul_n)
373 #define mpn_perfect_square_p __MPN(perfect_square_p)
374 #define mpn_popcount __MPN(popcount)
375 #define mpn_preinv_mod_1 __MPN(preinv_mod_1)
376 #define mpn_random2 __MPN(random2)
377 #define mpn_rshift __MPN(rshift)
378 #define mpn_scan0 __MPN(scan0)
379 #define mpn_scan1 __MPN(scan1)
380 #define mpn_set_str __MPN(set_str)
381 #define mpn_sqrtrem __MPN(sqrtrem)
382 #define mpn_sub __MPN(sub)
383 #define mpn_sub_1 __MPN(sub_1)
384 #define mpn_sub_n __MPN(sub_n)
385 #define mpn_submul_1 __MPN(submul_1)
386 #define mpn_udiv_w_sdiv __MPN(udiv_w_sdiv)
388 #if defined (__cplusplus)
389 extern "C" {
390 #endif
391 mp_limb_t mpn_add _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_srcptr,mp_size_t));
392 mp_limb_t mpn_add_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
393 mp_limb_t mpn_add_n _PROTO ((mp_ptr, mp_srcptr, mp_srcptr, mp_size_t));
394 mp_limb_t mpn_addmul_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
395 mp_limb_t mpn_bdivmod _PROTO ((mp_ptr, mp_ptr, mp_size_t, mp_srcptr, mp_size_t, unsigned long int));
396 int mpn_cmp _PROTO ((mp_srcptr, mp_srcptr, mp_size_t));
397 mp_limb_t mpn_divmod_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
398 mp_limb_t mpn_divrem _PROTO ((mp_ptr, mp_size_t, mp_ptr, mp_size_t, mp_srcptr, mp_size_t));
399 mp_limb_t mpn_divrem_1 _PROTO ((mp_ptr, mp_size_t, mp_srcptr, mp_size_t, mp_limb_t));
400 void mpn_dump _PROTO ((mp_srcptr, mp_size_t));
401 mp_size_t mpn_gcd _PROTO ((mp_ptr, mp_ptr, mp_size_t, mp_ptr, mp_size_t));
402 mp_limb_t mpn_gcd_1 _PROTO ((mp_srcptr, mp_size_t, mp_limb_t));
403 mp_size_t mpn_gcdext _PROTO ((mp_ptr, mp_ptr, mp_ptr, mp_size_t, mp_ptr, mp_size_t));
404 size_t mpn_get_str _PROTO ((unsigned char *, int, mp_ptr, mp_size_t));
405 unsigned long int mpn_hamdist _PROTO ((mp_srcptr, mp_srcptr, mp_size_t));
406 mp_limb_t mpn_lshift _PROTO ((mp_ptr, mp_srcptr, mp_size_t, unsigned int));
407 mp_limb_t mpn_mod_1 _PROTO ((mp_srcptr, mp_size_t, mp_limb_t));
408 mp_limb_t mpn_mul _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_srcptr, mp_size_t));
409 mp_limb_t mpn_mul_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
410 void mpn_mul_n _PROTO ((mp_ptr, mp_srcptr, mp_srcptr, mp_size_t));
411 int mpn_perfect_square_p _PROTO ((mp_srcptr, mp_size_t));
412 unsigned long int mpn_popcount _PROTO ((mp_srcptr, mp_size_t));
413 mp_limb_t mpn_preinv_mod_1 _PROTO ((mp_srcptr, mp_size_t, mp_limb_t, mp_limb_t));
414 void mpn_random2 _PROTO ((mp_ptr, mp_size_t));
415 mp_limb_t mpn_rshift _PROTO ((mp_ptr, mp_srcptr, mp_size_t, unsigned int));
416 unsigned long int mpn_scan0 _PROTO ((mp_srcptr, unsigned long int));
417 unsigned long int mpn_scan1 _PROTO ((mp_srcptr, unsigned long int));
418 mp_size_t mpn_set_str _PROTO ((mp_ptr, const unsigned char *, size_t, int));
419 mp_size_t mpn_sqrtrem _PROTO ((mp_ptr, mp_ptr, mp_srcptr, mp_size_t));
420 mp_limb_t mpn_sub _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_srcptr,mp_size_t));
421 mp_limb_t mpn_sub_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
422 mp_limb_t mpn_sub_n _PROTO ((mp_ptr, mp_srcptr, mp_srcptr, mp_size_t));
423 mp_limb_t mpn_submul_1 _PROTO ((mp_ptr, mp_srcptr, mp_size_t, mp_limb_t));
424 #if defined (__cplusplus)
426 #endif
428 #if defined (__GNUC__) || defined (_FORCE_INLINES)
429 _EXTERN_INLINE mp_limb_t
430 #if defined (__STDC__) || defined (__cplusplus)
431 mpn_add_1 (register mp_ptr res_ptr,
432 register mp_srcptr s1_ptr,
433 register mp_size_t s1_size,
434 register mp_limb_t s2_limb)
435 #else
436 mpn_add_1 (res_ptr, s1_ptr, s1_size, s2_limb)
437 register mp_ptr res_ptr;
438 register mp_srcptr s1_ptr;
439 register mp_size_t s1_size;
440 register mp_limb_t s2_limb;
441 #endif
443 register mp_limb_t x;
445 x = *s1_ptr++;
446 s2_limb = x + s2_limb;
447 *res_ptr++ = s2_limb;
448 if (s2_limb < x)
450 while (--s1_size != 0)
452 x = *s1_ptr++ + 1;
453 *res_ptr++ = x;
454 if (x != 0)
455 goto fin;
458 return 1;
461 fin:
462 if (res_ptr != s1_ptr)
464 mp_size_t i;
465 for (i = 0; i < s1_size - 1; i++)
466 res_ptr[i] = s1_ptr[i];
468 return 0;
471 _EXTERN_INLINE mp_limb_t
472 #if defined (__STDC__) || defined (__cplusplus)
473 mpn_add (register mp_ptr res_ptr,
474 register mp_srcptr s1_ptr,
475 register mp_size_t s1_size,
476 register mp_srcptr s2_ptr,
477 register mp_size_t s2_size)
478 #else
479 mpn_add (res_ptr, s1_ptr, s1_size, s2_ptr, s2_size)
480 register mp_ptr res_ptr;
481 register mp_srcptr s1_ptr;
482 register mp_size_t s1_size;
483 register mp_srcptr s2_ptr;
484 register mp_size_t s2_size;
485 #endif
487 mp_limb_t cy_limb = 0;
489 if (s2_size != 0)
490 cy_limb = mpn_add_n (res_ptr, s1_ptr, s2_ptr, s2_size);
492 if (s1_size - s2_size != 0)
493 cy_limb = mpn_add_1 (res_ptr + s2_size,
494 s1_ptr + s2_size,
495 s1_size - s2_size,
496 cy_limb);
497 return cy_limb;
500 _EXTERN_INLINE mp_limb_t
501 #if defined (__STDC__) || defined (__cplusplus)
502 mpn_sub_1 (register mp_ptr res_ptr,
503 register mp_srcptr s1_ptr,
504 register mp_size_t s1_size,
505 register mp_limb_t s2_limb)
506 #else
507 mpn_sub_1 (res_ptr, s1_ptr, s1_size, s2_limb)
508 register mp_ptr res_ptr;
509 register mp_srcptr s1_ptr;
510 register mp_size_t s1_size;
511 register mp_limb_t s2_limb;
512 #endif
514 register mp_limb_t x;
516 x = *s1_ptr++;
517 s2_limb = x - s2_limb;
518 *res_ptr++ = s2_limb;
519 if (s2_limb > x)
521 while (--s1_size != 0)
523 x = *s1_ptr++;
524 *res_ptr++ = x - 1;
525 if (x != 0)
526 goto fin;
529 return 1;
532 fin:
533 if (res_ptr != s1_ptr)
535 mp_size_t i;
536 for (i = 0; i < s1_size - 1; i++)
537 res_ptr[i] = s1_ptr[i];
539 return 0;
542 _EXTERN_INLINE mp_limb_t
543 #if defined (__STDC__) || defined (__cplusplus)
544 mpn_sub (register mp_ptr res_ptr,
545 register mp_srcptr s1_ptr,
546 register mp_size_t s1_size,
547 register mp_srcptr s2_ptr,
548 register mp_size_t s2_size)
549 #else
550 mpn_sub (res_ptr, s1_ptr, s1_size, s2_ptr, s2_size)
551 register mp_ptr res_ptr;
552 register mp_srcptr s1_ptr;
553 register mp_size_t s1_size;
554 register mp_srcptr s2_ptr;
555 register mp_size_t s2_size;
556 #endif
558 mp_limb_t cy_limb = 0;
560 if (s2_size != 0)
561 cy_limb = mpn_sub_n (res_ptr, s1_ptr, s2_ptr, s2_size);
563 if (s1_size - s2_size != 0)
564 cy_limb = mpn_sub_1 (res_ptr + s2_size,
565 s1_ptr + s2_size,
566 s1_size - s2_size,
567 cy_limb);
568 return cy_limb;
570 #endif /* __GNUC__ */
572 /* Allow faster testing for negative, zero, and positive. */
573 #define mpz_sgn(Z) ((Z)->_mp_size < 0 ? -1 : (Z)->_mp_size > 0)
574 #define mpf_sgn(F) ((F)->_mp_size < 0 ? -1 : (F)->_mp_size > 0)
575 #define mpq_sgn(Q) ((Q)->_mp_num._mp_size < 0 ? -1 : (Q)->_mp_num._mp_size > 0)
577 /* Allow direct user access to numerator and denominator of a mpq_t object. */
578 #define mpq_numref(Q) (&((Q)->_mp_num))
579 #define mpq_denref(Q) (&((Q)->_mp_den))
581 /* When using GCC, optimize certain common comparisons. */
582 #if defined (__GNUC__)
583 #define mpz_cmp_ui(Z,UI) \
584 (__builtin_constant_p (UI) && (UI) == 0 \
585 ? mpz_sgn (Z) : mpz_cmp_ui (Z,UI))
586 #define mpz_cmp_si(Z,UI) \
587 (__builtin_constant_p (UI) && (UI) == 0 ? mpz_sgn (Z) \
588 : __builtin_constant_p (UI) && (UI) > 0 ? mpz_cmp_ui (Z,UI) \
589 : mpz_cmp_si (Z,UI))
590 #define mpq_cmp_ui(Q,NUI,DUI) \
591 (__builtin_constant_p (NUI) && (NUI) == 0 \
592 ? mpq_sgn (Q) : mpq_cmp_ui (Q,NUI,DUI))
593 #endif
595 #define mpn_divmod(qp,np,nsize,dp,dsize) mpn_divrem (qp,0,np,nsize,dp,dsize)
596 #if 0
597 #define mpn_divmod_1(qp,np,nsize,dlimb) mpn_divrem_1 (qp,0,np,nsize,dlimb)
598 #endif
600 /* Compatibility with GMP 1. */
601 #define mpz_mdiv mpz_fdiv_q
602 #define mpz_mdivmod mpz_fdiv_qr
603 #define mpz_mmod mpz_fdiv_r
604 #define mpz_mdiv_ui mpz_fdiv_q_ui
605 #define mpz_mdivmod_ui(q,r,n,d) \
606 ((r == 0) ? mpz_fdiv_q_ui (q,n,d) : mpz_fdiv_qr_ui (q,r,n,d))
607 #define mpz_mmod_ui(r,n,d) \
608 ((r == 0) ? mpz_fdiv_ui (n,d) : mpz_fdiv_r_ui (r,n,d))
610 /* Useful synonyms, but not quite compatible with GMP 1. */
611 #define mpz_div mpz_fdiv_q
612 #define mpz_divmod mpz_fdiv_qr
613 #define mpz_div_ui mpz_fdiv_q_ui
614 #define mpz_divmod_ui mpz_fdiv_qr_ui
615 #define mpz_mod_ui mpz_fdiv_r_ui
616 #define mpz_div_2exp mpz_fdiv_q_2exp
617 #define mpz_mod_2exp mpz_fdiv_r_2exp
619 #define __GNU_MP_VERSION 2
620 #define __GNU_MP_VERSION_MINOR 0
621 #define __GMP_H__
622 #endif /* __GMP_H__ */