commit
8e21616ab2
@ -6,7 +6,7 @@
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*/
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#include <stdlib.h>
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#include <time.h>
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#include "tommath.h"
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#include "tommath_private.h"
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static int n_prime;
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static FILE *primes;
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2
mp_div.c
2
mp_div.c
@ -27,7 +27,7 @@ mp_err mp_div(const mp_int *a, const mp_int *b, mp_int *c, mp_int *d)
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if (MP_HAS(S_MP_DIV_RECURSIVE)
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&& (b->used > MP_KARATSUBA_MUL_CUTOFF)
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&& (b->used <= ((a->used)/3*2))) {
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&& (b->used <= ((a->used/3)*2))) {
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err = s_mp_div_recursive(a, b, c, d);
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} else if (MP_HAS(S_MP_DIV_SCHOOL)) {
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err = s_mp_div_school(a, b, c, d);
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@ -17,7 +17,7 @@ mp_err mp_log_u32(const mp_int *a, uint32_t base, uint32_t *c)
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return MP_VAL;
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}
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if (MP_HAS(S_MP_LOG_POW2) && (base & (base - 1u)) == 0u) {
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if (MP_HAS(S_MP_LOG_POW2) && ((base & (base - 1u)) == 0u)) {
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*c = s_mp_log_pow2(a, base);
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return MP_OKAY;
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}
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@ -48,7 +48,7 @@ static mp_err s_mp_recursion(const mp_int *a, const mp_int *b, mp_int *q, mp_int
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/* while A1 < 0 do Q1 = Q1 - 1, A1 = A1 + (beta^k * B) */
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if ((err = mp_mul_2d(b, k * MP_DIGIT_BIT, &t)) != MP_OKAY) goto LBL_ERR;
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while (mp_cmp_d(&A1, 0) == MP_LT) {
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while (mp_cmp_d(&A1, 0uL) == MP_LT) {
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if ((err = mp_decr(&Q1)) != MP_OKAY) goto LBL_ERR;
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if ((err = mp_add(&A1, &t, &A1)) != MP_OKAY) goto LBL_ERR;
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}
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@ -64,7 +64,7 @@ static mp_err s_mp_recursion(const mp_int *a, const mp_int *b, mp_int *q, mp_int
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if ((err = mp_sub(&A2, &t, &A2)) != MP_OKAY) goto LBL_ERR;
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/* while A2 < 0 do Q0 = Q0 - 1, A2 = A2 + B */
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while (mp_cmp_d(&A2, 0) == MP_LT) {
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while (mp_cmp_d(&A2, 0uL) == MP_LT) {
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if ((err = mp_decr(&Q0)) != MP_OKAY) goto LBL_ERR;
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if ((err = mp_add(&A2, b, &A2)) != MP_OKAY) goto LBL_ERR;
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}
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@ -167,7 +167,7 @@ typedef unsigned long mp_word __attribute__((mode(TI)));
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typedef uint64_t mp_word;
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#endif
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MP_STATIC_ASSERT(correct_word_size, sizeof(mp_word) == 2 * sizeof(mp_digit))
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MP_STATIC_ASSERT(correct_word_size, sizeof(mp_word) == (2u * sizeof(mp_digit)))
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/* default precision */
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#ifndef MP_PREC
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