1 // Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
7 // http://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 #ifndef _ROM_BIGINT_H_
15 #define _ROM_BIGINT_H_
24 void ets_bigint_enable(void);
26 void ets_bigint_disable(void);
28 void ets_bigint_wait_finish(void);
30 bool ets_bigint_mod_power_prepare(uint32_t *x, uint32_t *y, uint32_t *m,
31 uint32_t m_dash, uint32_t *rb, uint32_t len, bool again);
33 bool ets_bigint_mod_power_getz(uint32_t *z, uint32_t len);
35 bool ets_bigint_mult_prepare(uint32_t *x, uint32_t *y, uint32_t len);
37 bool ets_bigint_mult_getz(uint32_t *z, uint32_t len);
39 bool ets_bigint_montgomery_mult_prepare(uint32_t *x, uint32_t *y, uint32_t *m,
40 uint32_t m_dash, uint32_t len, bool again);
42 bool ets_bigint_montgomery_mult_getz(uint32_t *z, uint32_t len);
44 bool ets_bigint_mod_mult_prepare(uint32_t *x, uint32_t *y, uint32_t *m,
45 uint32_t m_dash, uint32_t *rb, uint32_t len, bool again);
47 bool ets_bigint_mod_mult_getz(uint32_t *m, uint32_t *z, uint32_t len);
53 #endif /* _ROM_BIGINT_H_ */