Bitcoin Core  26.99.0
P2P Digital Currency
precomputed_ecmult.h
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1 /*****************************************************************************************************
2  * Copyright (c) 2013, 2014, 2017, 2021 Pieter Wuille, Andrew Poelstra, Jonas Nick, Russell O'Connor *
3  * Distributed under the MIT software license, see the accompanying *
4  * file COPYING or https://www.opensource.org/licenses/mit-license.php. *
5  *****************************************************************************************************/
6 
7 #ifndef SECP256K1_PRECOMPUTED_ECMULT_H
8 #define SECP256K1_PRECOMPUTED_ECMULT_H
9 
10 #ifdef __cplusplus
11 extern "C" {
12 #endif
13 
14 #include "ecmult.h"
15 #include "group.h"
16 #if defined(EXHAUSTIVE_TEST_ORDER)
17 # if EXHAUSTIVE_TEST_ORDER == 7
18 # define WINDOW_G 3
19 # elif EXHAUSTIVE_TEST_ORDER == 13
20 # define WINDOW_G 4
21 # elif EXHAUSTIVE_TEST_ORDER == 199
22 # define WINDOW_G 8
23 # else
24 # error No known generator for the specified exhaustive test group order.
25 # endif
28 #else /* !defined(EXHAUSTIVE_TEST_ORDER) */
29 # define WINDOW_G ECMULT_WINDOW_SIZE
32 #endif /* defined(EXHAUSTIVE_TEST_ORDER) */
33 
34 #ifdef __cplusplus
35 }
36 #endif
37 
38 #endif /* SECP256K1_PRECOMPUTED_ECMULT_H */
#define ECMULT_TABLE_SIZE(w)
The number of entries a table with precomputed multiples needs to have.
Definition: ecmult.h:41
const secp256k1_ge_storage secp256k1_pre_g_128[ECMULT_TABLE_SIZE(WINDOW_G)]
const secp256k1_ge_storage secp256k1_pre_g[ECMULT_TABLE_SIZE(WINDOW_G)]
#define WINDOW_G