diff options
Diffstat (limited to 'Godeps/_workspace/src/github.com/ethereum/ethash/libethash/internal.h')
-rw-r--r-- | Godeps/_workspace/src/github.com/ethereum/ethash/libethash/internal.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/libethash/internal.h b/Godeps/_workspace/src/github.com/ethereum/ethash/libethash/internal.h new file mode 100644 index 000000000..bcbacdaa4 --- /dev/null +++ b/Godeps/_workspace/src/github.com/ethereum/ethash/libethash/internal.h @@ -0,0 +1,48 @@ +#pragma once +#include "compiler.h" +#include "endian.h" +#include "ethash.h" + +#define ENABLE_SSE 1 + +#if defined(_M_X64) && ENABLE_SSE +#include <smmintrin.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +// compile time settings +#define NODE_WORDS (64/4) +#define MIX_WORDS (MIX_BYTES/4) +#define MIX_NODES (MIX_WORDS / NODE_WORDS) +#include <stdint.h> + +typedef union node { + uint8_t bytes[NODE_WORDS * 4]; + uint32_t words[NODE_WORDS]; + uint64_t double_words[NODE_WORDS / 2]; + +#if defined(_M_X64) && ENABLE_SSE + __m128i xmm[NODE_WORDS/4]; +#endif + +} node; + +void ethash_calculate_dag_item( + node *const ret, + const unsigned node_index, + ethash_params const *params, + ethash_cache const *cache +); + +void ethash_quick_hash( + uint8_t return_hash[32], + const uint8_t header_hash[32], + const uint64_t nonce, + const uint8_t mix_hash[32]); + +#ifdef __cplusplus +} +#endif
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