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https://github.com/JayDDee/cpuminer-opt.git
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69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
#ifndef SHA512_HASH_H__
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#define SHA512_HASH_H__ 1
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#include <stddef.h>
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#include "simd-utils.h"
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#include "sph_sha2.h"
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#if defined(__SHA512__) && defined(__AVX2__)
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// Experimental, untested
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// Need to substitute for sph_sha512
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typedef struct
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{
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uint64_t buf[128>>3];
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uint64_t val[8];
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uint64_t count;
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} sha512_context __attribute__ ((aligned (64)));
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void sha512_opt_transform_be( uint64_t *state_out, const void *input,
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const uint64_t *state_in );
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void sha512_opt_transform_le( uint64_t *state_out, const void *input,
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const uint64_t *state_in );
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#endif
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#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
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// SHA-512 8 way
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typedef struct
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{
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__m512i buf[128>>3];
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__m512i val[8];
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uint64_t count;
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bool initialized;
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} sha512_8way_context __attribute__ ((aligned (128)));
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void sha512_8way_init( sha512_8way_context *sc);
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void sha512_8way_update( sha512_8way_context *sc, const void *data,
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size_t len );
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void sha512_8way_close( sha512_8way_context *sc, void *dst );
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void sha512_8way_full( void *dst, const void *data, size_t len );
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#endif // AVX512
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#if defined (__AVX2__)
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// SHA-512 4 way
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typedef struct
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{
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__m256i buf[128>>3];
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__m256i val[8];
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uint64_t count;
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bool initialized;
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} sha512_4way_context __attribute__ ((aligned (64)));
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void sha512_4way_init( sha512_4way_context *sc);
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void sha512_4way_update( sha512_4way_context *sc, const void *data,
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size_t len );
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void sha512_4way_close( sha512_4way_context *sc, void *dst );
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void sha512_4way_full( void *dst, const void *data, size_t len );
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#endif // AVX2
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#endif
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