2022-10-19 03:57:24 -04:00
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/*
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* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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2021-06-10 00:53:34 -04:00
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#ifndef _ROM_BIGINT_H_
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#define _ROM_BIGINT_H_
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#include <stdint.h>
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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void ets_bigint_enable(void);
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void ets_bigint_disable(void);
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int ets_bigint_multiply(const uint32_t *x, const uint32_t *y, uint32_t len_words);
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int ets_bigint_modmult(const uint32_t *x, const uint32_t *y, const uint32_t *m, uint32_t m_dash, const uint32_t *rb, uint32_t len_words);
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int ets_bigint_modexp(const uint32_t *x, const uint32_t *y, const uint32_t *m, uint32_t m_dash, const uint32_t *rb, bool constant_time, uint32_t len_words);
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void ets_bigint_wait_finish(void);
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int ets_bigint_getz(uint32_t *z, uint32_t len_words);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _ROM_BIGINT_H_ */
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