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Cryptonight variant 2 support

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Reference code: https://github.com/monero-project/monero/pull/4218
This commit is contained in:
SChernykh 2018-08-28 23:42:15 +02:00
parent f7b029eb05
commit 36a562e1f1
11 changed files with 485 additions and 390 deletions
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34
src/crypto/CryptoNight_constants.h
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@ -107,6 +107,7 @@ inline uint32_t cn_select_mask(Algo algorithm)
template<Algo ALGO, Variant variant> inline constexpr uint32_t cn_select_iter() { return 0; }
template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_0>() { return CRYPTONIGHT_ITER; }
template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_1>() { return CRYPTONIGHT_ITER; }
template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_2>() { return CRYPTONIGHT_ITER; }
template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_XTL>() { return CRYPTONIGHT_ITER; }
template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_MSR>() { return CRYPTONIGHT_MSR_ITER; }
template<> inline constexpr uint32_t cn_select_iter<CRYPTONIGHT, VARIANT_XAO>() { return CRYPTONIGHT_XAO_ITER; }
@ -150,29 +151,16 @@ inline uint32_t cn_select_iter(Algo algorithm, Variant variant)
}
template<Variant variant> inline constexpr bool cn_is_monero() { return false; }
template<> inline constexpr bool cn_is_monero<VARIANT_0>() { return false; }
template<> inline constexpr bool cn_is_monero<VARIANT_1>() { return true; }
template<> inline constexpr bool cn_is_monero<VARIANT_TUBE>() { return true; }
template<> inline constexpr bool cn_is_monero<VARIANT_XTL>() { return true; }
template<> inline constexpr bool cn_is_monero<VARIANT_MSR>() { return true; }
template<> inline constexpr bool cn_is_monero<VARIANT_XHV>() { return false; }
template<> inline constexpr bool cn_is_monero<VARIANT_XAO>() { return false; }
template<> inline constexpr bool cn_is_monero<VARIANT_RTO>() { return true; }
inline bool cn_is_monero(Variant variant)
{
switch (variant) {
case VARIANT_0:
case VARIANT_XHV:
case VARIANT_RTO:
return false;
default:
return true;
}
}
template<Variant variant> inline constexpr bool cn_uses_variant1() { return false; }
template<> inline constexpr bool cn_uses_variant1<VARIANT_0>() { return false; }
template<> inline constexpr bool cn_uses_variant1<VARIANT_1>() { return true; }
template<> inline constexpr bool cn_uses_variant1<VARIANT_TUBE>() { return true; }
template<> inline constexpr bool cn_uses_variant1<VARIANT_XTL>() { return true; }
template<> inline constexpr bool cn_uses_variant1<VARIANT_MSR>() { return true; }
template<> inline constexpr bool cn_uses_variant1<VARIANT_XHV>() { return false; }
template<> inline constexpr bool cn_uses_variant1<VARIANT_XAO>() { return false; }
template<> inline constexpr bool cn_uses_variant1<VARIANT_RTO>() { return true; }
template<> inline constexpr bool cn_uses_variant1<VARIANT_2>() { return false; }
} /* namespace xmrig */