mirror of
https://github.com/JayDDee/cpuminer-opt.git
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50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/*
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* Copyright (c) 2008 Sebastiaan Indesteege
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* <sebastiaan.indesteege@esat.kuleuven.be>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* Optimised ANSI-C implementation of LANE
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*/
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#ifndef LANE_H
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#define LANE_H
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#include <string.h>
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#include <stdint.h>
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typedef unsigned char BitSequence;
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typedef unsigned long long DataLength;
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//typedef enum { SUCCESS = 0, FAIL = 1, BAD_HASHBITLEN = 2, BAD_DATABITLEN = 3 } HashReturn;
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//typedef unsigned char u8;
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//typedef unsigned int u32;
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//typedef unsigned long long u64;
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typedef struct {
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int hashbitlen;
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uint64_t ctr;
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uint32_t h[16];
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uint8_t buffer[128];
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} hashState;
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void laneInit (hashState *state, int hashbitlen);
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void laneUpdate (hashState *state, const BitSequence *data, DataLength databitlen);
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void laneFinal (hashState *state, BitSequence *hashval);
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void laneHash (int hashbitlen, const BitSequence *data, DataLength databitlen, BitSequence *hashval);
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#endif /* LANE_H */
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