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Reordering of iv loading

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frankw
2016-06-24 22:14:30 +02:00
parent 207d895ad9
commit 4d0b10ee48
1 changed files with 3 additions and 3 deletions
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6
compress_amd64.s
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@@ -30,13 +30,13 @@ TEXT ·compressSSE(SB), 7, $0
MOVQ iv+48(FP), DX // DX: &iv
MOVOU 0(DX), X4 // X4 = iv[0]+iv[1] /* row3l = LOAD( &blake2b_IV[0] ); */
MOVOU 16(DX), X5 // X5 = iv[2]+iv[3] /* row3h = LOAD( &blake2b_IV[2] ); */
MOVOU 32(DX), X6 // X6 = iv[4]+iv[5] /* LOAD( &blake2b_IV[4] ) */
MOVQ t+72(FP), SI // SI: &t
MOVOU 32(DX), X6 // X6 = iv[4]+iv[5] /* LOAD( &blake2b_IV[4] ) */
MOVOU 0(SI), X7 // X7 = t[0]+t[1] /* LOAD( &S->t[0] ) */
PXOR X7, X6 // X6 = X6 ^ X7 /* row4l = _mm_xor_si128( , ); */
MOVOU 48(DX), X7 // X7 = iv[6]+iv[7] /* LOAD( &blake2b_IV[6] ) */
MOVQ t+96(FP), SI // SI: &f
MOVOU 0(SI), X8 // X8 = f[0]+f[0] /* row4h = _mm_xor_si128( LOAD( &S->f[0] ) */
MOVOU 48(DX), X7 // X7 = iv[6]+iv[7] /* LOAD( &blake2b_IV[6] ) */
MOVOU 0(SI), X8 // X8 = f[0]+f[1] /* LOAD( &S->f[0] ) */
PXOR X8, X7 // X7 = X7 ^ X8 /* row4h = _mm_xor_si128( , ); */
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