Bitcoin Core
28.99.0
P2P Digital Currency
src
secp256k1
src
precomputed_ecmult.h
Go to the documentation of this file.
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/*****************************************************************************************************
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* Copyright (c) 2013, 2014, 2017, 2021 Pieter Wuille, Andrew Poelstra, Jonas Nick, Russell O'Connor *
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* Distributed under the MIT software license, see the accompanying *
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* file COPYING or https://www.opensource.org/licenses/mit-license.php. *
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*****************************************************************************************************/
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#ifndef SECP256K1_PRECOMPUTED_ECMULT_H
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#define SECP256K1_PRECOMPUTED_ECMULT_H
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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#include "
ecmult.h
"
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#include "
group.h
"
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#if defined(EXHAUSTIVE_TEST_ORDER)
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# if EXHAUSTIVE_TEST_ORDER == 7
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# define WINDOW_G 3
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# elif EXHAUSTIVE_TEST_ORDER == 13
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# define WINDOW_G 4
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# elif EXHAUSTIVE_TEST_ORDER == 199
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# define WINDOW_G 8
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# else
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# error No known generator for the specified exhaustive test group order.
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# endif
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static
secp256k1_ge_storage
secp256k1_pre_g
[
ECMULT_TABLE_SIZE
(
WINDOW_G
)];
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static
secp256k1_ge_storage
secp256k1_pre_g_128
[
ECMULT_TABLE_SIZE
(
WINDOW_G
)];
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#else
/* !defined(EXHAUSTIVE_TEST_ORDER) */
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# define WINDOW_G ECMULT_WINDOW_SIZE
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extern
const
secp256k1_ge_storage
secp256k1_pre_g
[
ECMULT_TABLE_SIZE
(
WINDOW_G
)];
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extern
const
secp256k1_ge_storage
secp256k1_pre_g_128
[
ECMULT_TABLE_SIZE
(
WINDOW_G
)];
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#endif
/* defined(EXHAUSTIVE_TEST_ORDER) */
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#ifdef __cplusplus
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}
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#endif
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#endif
/* SECP256K1_PRECOMPUTED_ECMULT_H */
ecmult.h
ECMULT_TABLE_SIZE
#define ECMULT_TABLE_SIZE(w)
The number of entries a table with precomputed multiples needs to have.
Definition:
ecmult.h:41
group.h
secp256k1_pre_g_128
const secp256k1_ge_storage secp256k1_pre_g_128[ECMULT_TABLE_SIZE(WINDOW_G)]
Definition:
precomputed_ecmult.c:8236
secp256k1_pre_g
const secp256k1_ge_storage secp256k1_pre_g[ECMULT_TABLE_SIZE(WINDOW_G)]
Definition:
precomputed_ecmult.c:16
WINDOW_G
#define WINDOW_G
Definition:
precomputed_ecmult.h:29
secp256k1_ge_storage
Definition:
group.h:38
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