blake2-round.h File Reference

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Macros
#define	_mm_roti_epi64(x, c)
#define	G1(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h)
#define	G2(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h)
#define	DIAGONALIZE(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h)
#define	UNDIAGONALIZE(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h)
#define	BLAKE2_ROUND(row1l, row1h, row2l, row2h, row3l, row3h, row4l, row4h)

Macro Definition Documentation

#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))))

Definition at line 1 of file blake2-round.h.

#define BLAKE2_ROUND	(		row1l,
			row1h,
			row2l,
			row2h,
			row3l,
			row3h,
			row4l,
			row4h
	)

Value:

G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h); \
	G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h); \
	\
	DIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h); \
	\
	G1(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h); \
	G2(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h); \
	\
	UNDIAGONALIZE(row1l,row2l,row3l,row4l,row1h,row2h,row3h,row4h);

Definition at line 76 of file blake2-round.h.

#define DIAGONALIZE	(		row1l,
			row2l,
			row3l,
			row4l,
			row1h,
			row2h,
			row3h,
			row4h
	)

Value:

t0 = _mm_alignr_epi8(row2h, row2l, 8); \
	t1 = _mm_alignr_epi8(row2l, row2h, 8); \
        row2l = t0; \
        row2h = t1; \
        \
        t0 = row3l; \
        row3l = row3h; \
        row3h = t0;    \
        \
        t0 = _mm_alignr_epi8(row4h, row4l, 8); \
	t1 = _mm_alignr_epi8(row4l, row4h, 8); \
        row4l = t1; \
        row4h = t0;

Definition at line 46 of file blake2-round.h.

#define G1	(		row1l,
			row2l,
			row3l,
			row4l,
			row1h,
			row2h,
			row3h,
			row4h
	)

Value:

row1l = _mm_add_epi64(row1l, row2l); \
        row1h = _mm_add_epi64(row1h, row2h); \
        \
        row4l = _mm_xor_si128(row4l, row1l); \
        row4h = _mm_xor_si128(row4h, row1h); \
        \
        row4l = _mm_roti_epi64(row4l, -32); \
        row4h = _mm_roti_epi64(row4h, -32); \
        \
        row3l = _mm_add_epi64(row3l, row4l); \
        row3h = _mm_add_epi64(row3h, row4h); \
        \
        row2l = _mm_xor_si128(row2l, row3l); \
        row2h = _mm_xor_si128(row2h, row3h); \
        \
        row2l = _mm_roti_epi64(row2l, -24); \
        row2h = _mm_roti_epi64(row2h, -24); \

Definition at line 8 of file blake2-round.h.

#define G2	(		row1l,
			row2l,
			row3l,
			row4l,
			row1h,
			row2h,
			row3h,
			row4h
	)

Value:

row1l = _mm_add_epi64(row1l, row2l); \
        row1h = _mm_add_epi64(row1h, row2h); \
        \
        row4l = _mm_xor_si128(row4l, row1l); \
        row4h = _mm_xor_si128(row4h, row1h); \
        \
        row4l = _mm_roti_epi64(row4l, -16); \
        row4h = _mm_roti_epi64(row4h, -16); \
        \
        row3l = _mm_add_epi64(row3l, row4l); \
        row3h = _mm_add_epi64(row3h, row4h); \
        \
        row2l = _mm_xor_si128(row2l, row3l); \
        row2h = _mm_xor_si128(row2h, row3h); \
        \
        row2l = _mm_roti_epi64(row2l, -63); \
        row2h = _mm_roti_epi64(row2h, -63); \

Definition at line 27 of file blake2-round.h.

#define UNDIAGONALIZE	(		row1l,
			row2l,
			row3l,
			row4l,
			row1h,
			row2h,
			row3h,
			row4h
	)

Value:

t0 = _mm_alignr_epi8(row2l, row2h, 8); \
	t1 = _mm_alignr_epi8(row2h, row2l, 8); \
        row2l = t0; \
        row2h = t1; \
        \
        t0 = row3l; \
        row3l = row3h; \
        row3h = t0; \
        \
        t0 = _mm_alignr_epi8(row4l, row4h, 8); \
	t1 = _mm_alignr_epi8(row4h, row4l, 8); \
        row4l = t1; \
        row4h = t0;

Definition at line 61 of file blake2-round.h.