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Plain C "cn/r" implementation.

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This commit is contained in:
XMRig 2019-03-03 20:19:17 +07:00
parent 5e6a69e16f
commit 27980f24f8
11 changed files with 559 additions and 26 deletions
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10
algo/cryptonight/cryptonight_r_av1.c
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@ -44,6 +44,7 @@ void cryptonight_r_av1(const uint8_t *restrict input, size_t size, uint8_t *rest
VARIANT2_INIT(0);
VARIANT2_SET_ROUNDING_MODE();
VARIANT4_RANDOM_MATH_INIT(0);
uint64_t al0 = h0[0] ^ h0[4];
uint64_t ah0 = h0[1] ^ h0[5];
@ -58,7 +59,7 @@ void cryptonight_r_av1(const uint8_t *restrict input, size_t size, uint8_t *rest
cx = _mm_aesenc_si128(cx, ax0);
VARIANT2_SHUFFLE(l0, idx0 & 0x1FFFF0, ax0, bx0, bx1);
VARIANT4_SHUFFLE(l0, idx0 & 0x1FFFF0, ax0, bx0, bx1, cx);
_mm_store_si128((__m128i *) &l0[idx0 & 0x1FFFF0], _mm_xor_si128(bx0, cx));
idx0 = _mm_cvtsi128_si64(cx);
@ -67,9 +68,12 @@ void cryptonight_r_av1(const uint8_t *restrict input, size_t size, uint8_t *rest
cl = ((uint64_t*) &l0[idx0 & 0x1FFFF0])[0];
ch = ((uint64_t*) &l0[idx0 & 0x1FFFF0])[1];
VARIANT2_INTEGER_MATH(0, cl, cx);
VARIANT4_RANDOM_MATH(0, al0, ah0, cl, bx0, bx1);
al0 ^= r0[2] | ((uint64_t)(r0[3]) << 32);
ah0 ^= r0[0] | ((uint64_t)(r0[1]) << 32);
lo = _umul128(idx0, cl, &hi);
VARIANT2_SHUFFLE2(l0, idx0 & 0x1FFFF0, ax0, bx0, bx1, hi, lo);
VARIANT4_SHUFFLE(l0, idx0 & 0x1FFFF0, ax0, bx0, bx1, cx);
al0 += hi;
ah0 += lo;