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added SSE support

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This commit is contained in:
Logan007 2020-06-03 21:57:49 +05:45
parent a409d611af
commit e28ec42ac2
1 changed files with 13 additions and 2 deletions
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15
speck.h
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@ -1,9 +1,20 @@
#define u64 uint64_t
#ifdef __SSE4_2__
#include <immintrin.h>
#define u128 __m128i
typedef struct {
u128 rk[34];
u64 key[34];
} speck_context_t;
#else
typedef u64 speck_context_t [34];
#endif
int speck_ctr (unsigned char *out, const unsigned char *in,
unsigned long long inlen,
const unsigned char *n,
u64 rk[]);
speck_context_t ctx);
int speck_expand_key (const unsigned char *k, u64 rk[]);
int speck_expand_key (const unsigned char *k, speck_context_t ctx);