mirror of
https://github.com/licsber/micropython.git
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04b9147e15
Blanket wide to all .c and .h files. Some files originating from ST are difficult to deal with (license wise) so it was left out of those. Also merged modpyb.h, modos.h, modstm.h and modtime.h in stmhal/.
108 lines
4.6 KiB
C
108 lines
4.6 KiB
C
/*
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* This file is part of the Micro Python project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013, 2014 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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typedef uint16_t mpz_dig_t;
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typedef uint32_t mpz_dbl_dig_t;
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typedef int32_t mpz_dbl_dig_signed_t;
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typedef struct _mpz_t {
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machine_uint_t neg : 1;
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machine_uint_t fixed_dig : 1;
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machine_uint_t alloc : 30;
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machine_uint_t len;
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mpz_dig_t *dig;
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} mpz_t;
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#define MPZ_DIG_SIZE (15) // see mpn_div for why this needs to be at most 15
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#define MPZ_NUM_DIG_FOR_INT (sizeof(machine_int_t) * 8 / MPZ_DIG_SIZE + 1)
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#define MPZ_NUM_DIG_FOR_LL (sizeof(long long) * 8 / MPZ_DIG_SIZE + 1)
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// convenience macro to declare an mpz with a digit array from the stack, initialised by an integer
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#define MPZ_CONST_INT(z, val) mpz_t z; mpz_dig_t z ## _digits[MPZ_NUM_DIG_FOR_INT]; mpz_init_fixed_from_int(&z, z_digits, MPZ_NUM_DIG_FOR_INT, val);
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void mpz_init_zero(mpz_t *z);
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void mpz_init_from_int(mpz_t *z, machine_int_t val);
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void mpz_init_fixed_from_int(mpz_t *z, mpz_dig_t *dig, uint dig_alloc, machine_int_t val);
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void mpz_deinit(mpz_t *z);
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mpz_t *mpz_zero();
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mpz_t *mpz_from_int(machine_int_t i);
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mpz_t *mpz_from_ll(long long i);
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mpz_t *mpz_from_str(const char *str, uint len, bool neg, uint base);
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void mpz_free(mpz_t *z);
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mpz_t *mpz_clone(const mpz_t *src);
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void mpz_set(mpz_t *dest, const mpz_t *src);
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void mpz_set_from_int(mpz_t *z, machine_int_t src);
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void mpz_set_from_ll(mpz_t *z, long long i);
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uint mpz_set_from_str(mpz_t *z, const char *str, uint len, bool neg, uint base);
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bool mpz_is_zero(const mpz_t *z);
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bool mpz_is_pos(const mpz_t *z);
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bool mpz_is_neg(const mpz_t *z);
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bool mpz_is_odd(const mpz_t *z);
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bool mpz_is_even(const mpz_t *z);
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int mpz_cmp(const mpz_t *lhs, const mpz_t *rhs);
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mpz_t *mpz_abs(const mpz_t *z);
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mpz_t *mpz_neg(const mpz_t *z);
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mpz_t *mpz_add(const mpz_t *lhs, const mpz_t *rhs);
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mpz_t *mpz_sub(const mpz_t *lhs, const mpz_t *rhs);
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mpz_t *mpz_mul(const mpz_t *lhs, const mpz_t *rhs);
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mpz_t *mpz_pow(const mpz_t *lhs, const mpz_t *rhs);
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void mpz_abs_inpl(mpz_t *dest, const mpz_t *z);
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void mpz_neg_inpl(mpz_t *dest, const mpz_t *z);
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void mpz_not_inpl(mpz_t *dest, const mpz_t *z);
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void mpz_shl_inpl(mpz_t *dest, const mpz_t *lhs, machine_int_t rhs);
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void mpz_shr_inpl(mpz_t *dest, const mpz_t *lhs, machine_int_t rhs);
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void mpz_add_inpl(mpz_t *dest, const mpz_t *lhs, const mpz_t *rhs);
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void mpz_sub_inpl(mpz_t *dest, const mpz_t *lhs, const mpz_t *rhs);
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void mpz_mul_inpl(mpz_t *dest, const mpz_t *lhs, const mpz_t *rhs);
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void mpz_pow_inpl(mpz_t *dest, const mpz_t *lhs, const mpz_t *rhs);
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void mpz_and_inpl(mpz_t *dest, const mpz_t *lhs, const mpz_t *rhs);
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void mpz_or_inpl(mpz_t *dest, const mpz_t *lhs, const mpz_t *rhs);
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void mpz_xor_inpl(mpz_t *dest, const mpz_t *lhs, const mpz_t *rhs);
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mpz_t *mpz_gcd(const mpz_t *z1, const mpz_t *z2);
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mpz_t *mpz_lcm(const mpz_t *z1, const mpz_t *z2);
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void mpz_divmod(const mpz_t *lhs, const mpz_t *rhs, mpz_t **quo, mpz_t **rem);
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void mpz_divmod_inpl(mpz_t *dest_quo, mpz_t *dest_rem, const mpz_t *lhs, const mpz_t *rhs);
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mpz_t *mpz_div(const mpz_t *lhs, const mpz_t *rhs);
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mpz_t *mpz_mod(const mpz_t *lhs, const mpz_t *rhs);
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machine_int_t mpz_as_int(const mpz_t *z);
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bool mpz_as_int_checked(const mpz_t *z, machine_int_t *value);
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#if MICROPY_ENABLE_FLOAT
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mp_float_t mpz_as_float(const mpz_t *z);
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#endif
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uint mpz_as_str_size(const mpz_t *z, uint base);
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uint mpz_as_str_size_formatted(const mpz_t *i, uint base, const char *prefix, char comma);
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char *mpz_as_str(const mpz_t *z, uint base);
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uint mpz_as_str_inpl(const mpz_t *z, uint base, const char *prefix, char base_char, char comma, char *str);
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