Lines Matching refs:t2
49 void *t1, *t2; in ltc_ecc_projective_dbl_point() local
57 if ((err = mp_init_multi(&t1, &t2, NULL)) != CRYPT_OK) { in ltc_ecc_projective_dbl_point()
86 if ((err = mp_sub(R->x, t1, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
87 if (mp_cmp_d(t2, 0) == LTC_MP_LT) { in ltc_ecc_projective_dbl_point()
88 if ((err = mp_add(t2, modulus, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
96 if ((err = mp_mul(t1, t2, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
97 if ((err = mp_montgomery_reduce(t2, modulus, mp)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
99 if ((err = mp_add(t2, t2, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
104 if ((err = mp_add(t1, t2, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
111 if ((err = mp_sqr(t1, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
112 if ((err = mp_montgomery_reduce(t2, modulus, mp)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
114 if ((err = mp_mul(t2, ma, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
117 if ((err = mp_sqr(R->x, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
118 if ((err = mp_montgomery_reduce(t2, modulus, mp)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
120 if ((err = mp_add(t1, t2, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
125 if ((err = mp_add(t1, t2, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
130 if ((err = mp_add(t1, t2, t1)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
145 if ((err = mp_sqr(R->y, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
146 if ((err = mp_montgomery_reduce(t2, modulus, mp)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
148 if (mp_isodd(t2)) { in ltc_ecc_projective_dbl_point()
149 if ((err = mp_add(t2, modulus, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
151 if ((err = mp_div_2(t2, t2)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
179 if ((err = mp_sub(R->y, t2, R->y)) != CRYPT_OK) { goto done; } in ltc_ecc_projective_dbl_point()
186 mp_clear_multi(t2, t1, NULL); in ltc_ecc_projective_dbl_point()