xmrig/algo/cryptonight/cryptonight.h

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/* XMRig
* Copyright 2010 Jeff Garzik <jgarzik@pobox.com>
* Copyright 2012-2014 pooler <pooler@litecoinpool.org>
* Copyright 2014 Lucas Jones <https://github.com/lucasjones>
* Copyright 2014-2016 Wolf9466 <https://github.com/OhGodAPet>
* Copyright 2016 Jay D Dee <jayddee246@gmail.com>
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* Copyright 2017-2018 XMR-Stak <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
* Copyright 2018 Lee Clagett <https://github.com/vtnerd>
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* Copyright 2018-2019 SChernykh <https://github.com/SChernykh>
* Copyright 2016-2019 XMRig <https://github.com/xmrig>, <support@xmrig.com>
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*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef XMRIG_CRYPTONIGHT_H
#define XMRIG_CRYPTONIGHT_H
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#include <stddef.h>
#include <stdint.h>
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#include <stdbool.h>
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#include "options.h"
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#define MEMORY 2097152 /* 2 MiB */
#define MEMORY_LITE 1048576 /* 1 MiB */
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#if defined _MSC_VER || defined XMRIG_ARM
#define ABI_ATTRIBUTE
#else
#define ABI_ATTRIBUTE __attribute__((ms_abi))
#endif
struct cryptonight_ctx;
typedef void(*cn_mainloop_fun_ms_abi)(struct cryptonight_ctx*) ABI_ATTRIBUTE;
typedef void(*cn_mainloop_double_fun_ms_abi)(struct cryptonight_ctx*, struct cryptonight_ctx*) ABI_ATTRIBUTE;
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struct cryptonight_ctx {
uint8_t state[224] __attribute__((aligned(16)));
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uint8_t *memory __attribute__((aligned(16)));
uint8_t unused[40];
const uint32_t *saes_table;
cn_mainloop_fun_ms_abi generated_code;
cn_mainloop_double_fun_ms_abi generated_code_double;
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uint64_t generated_code_height;
uint64_t generated_code_double_height;
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uint64_t height;
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};
typedef void (*cn_hash_fun)(const uint8_t *input, size_t size, uint8_t *output, struct cryptonight_ctx **ctx);
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extern void (* const extra_hashes[4])(const void *, size_t, char *);
cn_hash_fun cryptonight_hash_fn(enum Algo algorithm, enum AlgoVariant av, enum Variant variant);
bool cryptonight_init(int av);
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int scanhash_cryptonight(int thr_id, uint32_t *hash, uint8_t *blob, size_t blob_size, uint32_t target, uint32_t max_nonce, unsigned long *hashes_done, struct cryptonight_ctx **ctx);
int scanhash_cryptonight_double(int thr_id, uint32_t *hash, uint8_t *blob, size_t blob_size, uint32_t target, uint32_t max_nonce, unsigned long *hashes_done, struct cryptonight_ctx **ctx);
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#endif /* XMRIG_CRYPTONIGHT_H */