rust-secp256k1-unsafe-fast/secp256k1-sys/depend/secp256k1/src/scalar_4x64.h

20 lines
812 B
C
Raw Normal View History

/***********************************************************************
* Copyright (c) 2014 Pieter Wuille *
* Distributed under the MIT software license, see the accompanying *
* file COPYING or https://www.opensource.org/licenses/mit-license.php.*
***********************************************************************/
2015-10-26 14:54:21 +00:00
#ifndef SECP256K1_SCALAR_REPR_H
#define SECP256K1_SCALAR_REPR_H
2015-10-26 14:54:21 +00:00
#include <stdint.h>
/** A scalar modulo the group order of the secp256k1 curve. */
typedef struct {
uint64_t d[4];
} rustsecp256k1_v0_4_1_scalar;
2015-10-26 14:54:21 +00:00
#define SECP256K1_SCALAR_CONST(d7, d6, d5, d4, d3, d2, d1, d0) {{((uint64_t)(d1)) << 32 | (d0), ((uint64_t)(d3)) << 32 | (d2), ((uint64_t)(d5)) << 32 | (d4), ((uint64_t)(d7)) << 32 | (d6)}}
#endif /* SECP256K1_SCALAR_REPR_H */