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Macros | Functions
blamka-round-ssse3.h File Reference
#include "blake2-impl.h"
#include <intrin.h>
Include dependency graph for blamka-round-ssse3.h:

Go to the source code of this file.

Macros

#define r16   (_mm_setr_epi8(2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9))
#define r24   (_mm_setr_epi8(3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10))
#define _mm_roti_epi64(x, c)
#define G1(A0, B0, C0, D0, A1, B1, C1, D1)
#define G2(A0, B0, C0, D0, A1, B1, C1, D1)
#define DIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1)
#define UNDIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1)
#define BLAKE2_ROUND(A0, A1, B0, B1, C0, C1, D0, D1)

Functions

static FORCE_INLINE __m128i fBlaMka (__m128i x, __m128i y)

Macro Definition Documentation

◆ _mm_roti_epi64

#define _mm_roti_epi64 ( x,
c )
Value:
(-(c) == 32) \
? _mm_shuffle_epi32((x), _MM_SHUFFLE(2, 3, 0, 1)) \
: (-(c) == 24) \
? _mm_shuffle_epi8((x), r24) \
: (-(c) == 16) \
? _mm_shuffle_epi8((x), r16) \
: (-(c) == 63) \
? _mm_xor_si128(_mm_srli_epi64((x), -(c)), \
_mm_add_epi64((x), (x))) \
: _mm_xor_si128(_mm_srli_epi64((x), -(c)), \
_mm_slli_epi64((x), 64 - (-(c))))
r24
#define r24
Definition blamka-round-ssse3.h:52
r16
#define r16
Definition blamka-round-ssse3.h:50

◆ BLAKE2_ROUND

#define BLAKE2_ROUND ( A0,
A1,
B0,
B1,
C0,
C1,
D0,
D1 )
Value:
do { \
G1(A0, B0, C0, D0, A1, B1, C1, D1); \
G2(A0, B0, C0, D0, A1, B1, C1, D1); \
\
DIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1); \
\
G1(A0, B0, C0, D0, A1, B1, C1, D1); \
G2(A0, B0, C0, D0, A1, B1, C1, D1); \
\
UNDIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1); \
} while ((void)0, 0)

◆ DIAGONALIZE

#define DIAGONALIZE ( A0,
B0,
C0,
D0,
A1,
B1,
C1,
D1 )
Value:
do { \
__m128i t0 = _mm_alignr_epi8(B1, B0, 8); \
__m128i t1 = _mm_alignr_epi8(B0, B1, 8); \
B0 = t0; \
B1 = t1; \
\
t0 = C0; \
C0 = C1; \
C1 = t0; \
\
t0 = _mm_alignr_epi8(D1, D0, 8); \
t1 = _mm_alignr_epi8(D0, D1, 8); \
D0 = t1; \
D1 = t0; \
} while ((void)0, 0)
t1
t1
Definition pow22523.h:58
t0
t0
Definition pow22523.h:53

◆ G1

#define G1 ( A0,
B0,
C0,
D0,
A1,
B1,
C1,
D1 )
Value:
do { \
A0 = fBlaMka(A0, B0); \
A1 = fBlaMka(A1, B1); \
\
D0 = _mm_xor_si128(D0, A0); \
D1 = _mm_xor_si128(D1, A1); \
\
D0 = _mm_roti_epi64(D0, -32); \
D1 = _mm_roti_epi64(D1, -32); \
\
C0 = fBlaMka(C0, D0); \
C1 = fBlaMka(C1, D1); \
\
B0 = _mm_xor_si128(B0, C0); \
B1 = _mm_xor_si128(B1, C1); \
\
B0 = _mm_roti_epi64(B0, -24); \
B1 = _mm_roti_epi64(B1, -24); \
} while ((void)0, 0)
fBlaMka
static FORCE_INLINE uint64_t fBlaMka(uint64_t x, uint64_t y)
Definition blamka-round-ref.h:42
_mm_roti_epi64
#define _mm_roti_epi64(x, c)
Definition blamka-round-ssse3.h:54

◆ G2

#define G2 ( A0,
B0,
C0,
D0,
A1,
B1,
C1,
D1 )
Value:
do { \
A0 = fBlaMka(A0, B0); \
A1 = fBlaMka(A1, B1); \
\
D0 = _mm_xor_si128(D0, A0); \
D1 = _mm_xor_si128(D1, A1); \
\
D0 = _mm_roti_epi64(D0, -16); \
D1 = _mm_roti_epi64(D1, -16); \
\
C0 = fBlaMka(C0, D0); \
C1 = fBlaMka(C1, D1); \
\
B0 = _mm_xor_si128(B0, C0); \
B1 = _mm_xor_si128(B1, C1); \
\
B0 = _mm_roti_epi64(B0, -63); \
B1 = _mm_roti_epi64(B1, -63); \
} while ((void)0, 0)

◆ r16

#define r16   (_mm_setr_epi8(2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9))

◆ r24

#define r24   (_mm_setr_epi8(3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10))

◆ UNDIAGONALIZE

#define UNDIAGONALIZE ( A0,
B0,
C0,
D0,
A1,
B1,
C1,
D1 )
Value:
do { \
__m128i t0 = _mm_alignr_epi8(B0, B1, 8); \
__m128i t1 = _mm_alignr_epi8(B1, B0, 8); \
B0 = t0; \
B1 = t1; \
\
t0 = C0; \
C0 = C1; \
C1 = t0; \
\
t0 = _mm_alignr_epi8(D0, D1, 8); \
t1 = _mm_alignr_epi8(D1, D0, 8); \
D0 = t1; \
D1 = t0; \
} while ((void)0, 0)

Function Documentation

◆ fBlaMka()

FORCE_INLINE __m128i fBlaMka ( __m128i x,
__m128i y )
static
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