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60 lines
1014 B
60 lines
1014 B
#pragma once
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#include "compiler.h"
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#include "endian.h"
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#include "ethash.h"
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#include <stdio.h>
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#define ENABLE_SSE 0
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#if defined(_M_X64) && ENABLE_SSE
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#include <smmintrin.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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// compile time settings
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#define NODE_WORDS (64/4)
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#define MIX_WORDS (ETHASH_MIX_BYTES/4)
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#define MIX_NODES (MIX_WORDS / NODE_WORDS)
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#include <stdint.h>
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typedef union node {
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uint8_t bytes[NODE_WORDS * 4];
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uint32_t words[NODE_WORDS];
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uint64_t double_words[NODE_WORDS / 2];
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#if defined(_M_X64) && ENABLE_SSE
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__m128i xmm[NODE_WORDS/4];
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#endif
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} node;
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struct ethash_light {
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ethash_cache_t* cache;
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};
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struct ethash_full {
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FILE* file;
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uint64_t file_size;
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node* data;
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ethash_callback_t callback;
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};
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void ethash_calculate_dag_item(
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node* const ret,
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const unsigned node_index,
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ethash_cache_t const* cache
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);
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void ethash_quick_hash(
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ethash_h256_t* return_hash,
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ethash_h256_t const* header_hash,
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const uint64_t nonce,
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ethash_h256_t const* mix_hash
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);
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#ifdef __cplusplus
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}
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#endif
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