mirror of
https://github.com/JayDDee/cpuminer-opt.git
synced 2025-09-17 23:44:27 +00:00
108 lines
3.5 KiB
C
108 lines
3.5 KiB
C
/* $Id: sph_keccak.h 216 2010-06-08 09:46:57Z tp $ */
|
|
/**
|
|
* Keccak interface. This is the interface for Keccak with the
|
|
* recommended parameters for SHA-3, with output lengths 224, 256,
|
|
* 384 and 512 bits.
|
|
*
|
|
* ==========================(LICENSE BEGIN)============================
|
|
*
|
|
* Copyright (c) 2007-2010 Projet RNRT SAPHIR
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* ===========================(LICENSE END)=============================
|
|
*
|
|
* @file sph_keccak.h
|
|
* @author Thomas Pornin <thomas.pornin@cryptolog.com>
|
|
*/
|
|
|
|
#ifndef KECCAK_HASH_4WAY_H__
|
|
#define KECCAK_HASH_4WAY_H__
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"{
|
|
#endif
|
|
|
|
#ifdef __AVX2__
|
|
|
|
#include <stddef.h>
|
|
#include "simd-utils.h"
|
|
|
|
/**
|
|
* This structure is a context for Keccak computations: it contains the
|
|
* intermediate values and some data from the last entered block. Once a
|
|
* Keccak computation has been performed, the context can be reused for
|
|
* another computation.
|
|
*
|
|
* The contents of this structure are private. A running Keccak computation
|
|
* can be cloned by copying the context (e.g. with a simple
|
|
* <code>memcpy()</code>).
|
|
*/
|
|
|
|
#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
|
|
|
|
typedef struct {
|
|
__m512i buf[144*8];
|
|
__m512i w[25];
|
|
size_t ptr, lim;
|
|
} keccak64_ctx_m512i __attribute__((aligned(128)));
|
|
|
|
typedef keccak64_ctx_m512i keccak256_8way_context;
|
|
typedef keccak64_ctx_m512i keccak512_8way_context;
|
|
|
|
void keccak256_8way_init(void *cc);
|
|
void keccak256_8way_update(void *cc, const void *data, size_t len);
|
|
void keccak256_8way_close(void *cc, void *dst);
|
|
|
|
void keccak512_8way_init(void *cc);
|
|
void keccak512_8way_update(void *cc, const void *data, size_t len);
|
|
void keccak512_8way_close(void *cc, void *dst);
|
|
void keccak512_8way_addbits_and_close(
|
|
void *cc, unsigned ub, unsigned n, void *dst);
|
|
|
|
#endif
|
|
|
|
typedef struct {
|
|
__m256i buf[144*8];
|
|
__m256i w[25];
|
|
size_t ptr, lim;
|
|
} keccak64_ctx_m256i __attribute__((aligned(128)));
|
|
|
|
typedef keccak64_ctx_m256i keccak256_4way_context;
|
|
typedef keccak64_ctx_m256i keccak512_4way_context;
|
|
|
|
void keccak256_4way_init(void *cc);
|
|
void keccak256_4way_update(void *cc, const void *data, size_t len);
|
|
void keccak256_4way_close(void *cc, void *dst);
|
|
|
|
void keccak512_4way_init(void *cc);
|
|
void keccak512_4way_update(void *cc, const void *data, size_t len);
|
|
void keccak512_4way_close(void *cc, void *dst);
|
|
void keccak512_4way_addbits_and_close(
|
|
void *cc, unsigned ub, unsigned n, void *dst);
|
|
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|