Lines Matching refs:t2
42 void *t1, *t2; in ltc_ecc_projective_dbl_point() local
50 if ((err = mp_init_multi(&t1, &t2, LTC_NULL)) != CRYPT_OK) { in ltc_ecc_projective_dbl_point()
79 if ((err = mp_sub(R->x, t1, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
80 if (mp_cmp_d(t2, 0) == LTC_MP_LT) { in ltc_ecc_projective_dbl_point()
81 if ((err = mp_add(t2, modulus, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
89 if ((err = mp_mul(t1, t2, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
90 if ((err = mp_montgomery_reduce(t2, modulus, mp)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
92 if ((err = mp_add(t2, t2, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
97 if ((err = mp_add(t1, t2, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
104 if ((err = mp_sqr(t1, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
105 if ((err = mp_montgomery_reduce(t2, modulus, mp)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
107 if ((err = mp_mul(t2, ma, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
110 if ((err = mp_sqr(R->x, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
111 if ((err = mp_montgomery_reduce(t2, modulus, mp)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
113 if ((err = mp_add(t1, t2, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
118 if ((err = mp_add(t1, t2, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
123 if ((err = mp_add(t1, t2, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
138 if ((err = mp_sqr(R->y, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
139 if ((err = mp_montgomery_reduce(t2, modulus, mp)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
141 if (mp_isodd(t2)) { in ltc_ecc_projective_dbl_point()
142 if ((err = mp_add(t2, modulus, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
144 if ((err = mp_div_2(t2, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
172 if ((err = mp_sub(R->y, t2, R->y)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
179 mp_clear_multi(t2, t1, LTC_NULL); in ltc_ecc_projective_dbl_point()