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#714 Simplify cn-heavy/xhv.

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This commit is contained in:
XMRig 2018-07-09 00:23:27 +07:00
parent b719bbfefc
commit a8de81a51b
1 changed files with 13 additions and 17 deletions
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30
src/crypto/CryptoNight_x86.h
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@ -485,11 +485,10 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
((int64_t*)&l0[idx0 & MASK])[0] = n ^ q; ((int64_t*)&l0[idx0 & MASK])[0] = n ^ q;
if (VARIANT == xmrig::VARIANT_XHV) { if (VARIANT == xmrig::VARIANT_XHV) {
idx0 = (~d) ^ q; d = ~d;
}
else {
idx0 = d ^ q;
} }
idx0 = d ^ q;
} }
} }
@ -600,11 +599,10 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
((int64_t*)&l0[idx0 & MASK])[0] = n ^ q; ((int64_t*)&l0[idx0 & MASK])[0] = n ^ q;
if (VARIANT == xmrig::VARIANT_XHV) { if (VARIANT == xmrig::VARIANT_XHV) {
idx0 = (~d) ^ q; d = ~d;
}
else {
idx0 = d ^ q;
} }
idx0 = d ^ q;
} }
cl = ((uint64_t*) &l1[idx1 & MASK])[0]; cl = ((uint64_t*) &l1[idx1 & MASK])[0];
@ -640,11 +638,10 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
((int64_t*)&l1[idx1 & MASK])[0] = n ^ q; ((int64_t*)&l1[idx1 & MASK])[0] = n ^ q;
if (VARIANT == xmrig::VARIANT_XHV) { if (VARIANT == xmrig::VARIANT_XHV) {
idx1 = (~d) ^ q; d = ~d;
}
else {
idx1 = d ^ q;
} }
idx1 = d ^ q;
} }
} }
@ -690,7 +687,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
lo = __umul128(idx, EXTRACT64(b), &hi); \ lo = __umul128(idx, EXTRACT64(b), &hi); \
a = _mm_add_epi64(a, _mm_set_epi64x(lo, hi)); \ a = _mm_add_epi64(a, _mm_set_epi64x(lo, hi)); \
\ \
if (IS_MONERO) { \ if (IS_MONERO) { \
_mm_store_si128(ptr, _mm_xor_si128(a, mc)); \ _mm_store_si128(ptr, _mm_xor_si128(a, mc)); \
\ \
if (VARIANT == xmrig::VARIANT_IPBC) { \ if (VARIANT == xmrig::VARIANT_IPBC) { \
@ -709,11 +706,10 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
int64_t q = n / (d | 0x5); \ int64_t q = n / (d | 0x5); \
((int64_t*)&l[idx & MASK])[0] = n ^ q; \ ((int64_t*)&l[idx & MASK])[0] = n ^ q; \
if (VARIANT == xmrig::VARIANT_XHV) { \ if (VARIANT == xmrig::VARIANT_XHV) { \
idx = (~d) ^ q; \ d = ~d; \
} \
else { \
idx = d ^ q; \
} \ } \
\
idx = d ^ q; \
} }