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Differential D785 Diff 2049 src/secp256k1/src/field_10x26.h

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src/secp256k1/src/field_10x26.h

/********************************************************************** /**********************************************************************
* Copyright (c) 2013, 2014 Pieter Wuille * * Copyright (c) 2013, 2014 Pieter Wuille *
* Distributed under the MIT software license, see the accompanying * * Distributed under the MIT software license, see the accompanying *
* file COPYING or http://www.opensource.org/licenses/mit-license.php.* * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
**********************************************************************/ **********************************************************************/
#ifndef _SECP256K1_FIELD_REPR_ #ifndef SECP256K1_FIELD_REPR_H
#define _SECP256K1_FIELD_REPR_ #define SECP256K1_FIELD_REPR_H
#include <stdint.h> #include <stdint.h>
typedef struct { typedef struct {
/* X = sum(i=0..9, elem[i]*2^26) mod n */ /* X = sum(i=0..9, elem[i]*2^26) mod n */
uint32_t n[10]; uint32_t n[10];
#ifdef VERIFY #ifdef VERIFY
int magnitude; int magnitude;
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#endif #endif
typedef struct { typedef struct {
uint32_t n[8]; uint32_t n[8];
} secp256k1_fe_storage; } secp256k1_fe_storage;
#define SECP256K1_FE_STORAGE_CONST(d7, d6, d5, d4, d3, d2, d1, d0) {{ (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }} #define SECP256K1_FE_STORAGE_CONST(d7, d6, d5, d4, d3, d2, d1, d0) {{ (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}
#define SECP256K1_FE_STORAGE_CONST_GET(d) d.n[7], d.n[6], d.n[5], d.n[4],d.n[3], d.n[2], d.n[1], d.n[0] #define SECP256K1_FE_STORAGE_CONST_GET(d) d.n[7], d.n[6], d.n[5], d.n[4],d.n[3], d.n[2], d.n[1], d.n[0]
#endif
#endif /* SECP256K1_FIELD_REPR_H */