2020-07-31 07:17:42 +01:00
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#ifndef PQCLEAN_KYBER102490S_CLEAN_REDUCE_H
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#define PQCLEAN_KYBER102490S_CLEAN_REDUCE_H
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2019-09-17 13:02:01 +01:00
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2020-07-31 07:17:42 +01:00
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#include "params.h"
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2019-09-17 13:02:01 +01:00
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#include <stdint.h>
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2020-07-31 07:17:42 +01:00
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#define MONT 2285 // 2^16 mod q
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#define QINV 62209 // q^-1 mod 2^16
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2019-09-17 13:02:01 +01:00
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int16_t PQCLEAN_KYBER102490S_CLEAN_montgomery_reduce(int32_t a);
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2020-07-31 07:17:42 +01:00
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2019-09-17 13:02:01 +01:00
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int16_t PQCLEAN_KYBER102490S_CLEAN_barrett_reduce(int16_t a);
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2020-07-31 07:17:42 +01:00
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2019-09-17 13:02:01 +01:00
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int16_t PQCLEAN_KYBER102490S_CLEAN_csubq(int16_t a);
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#endif
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