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Clear conversion wanrings under MSVC

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This commit is contained in:
Jeffrey Walton 2018-08-20 10:44:36 -04:00
parent c24f17b7a2
commit c25a1e354d
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GPG Key ID: B36AB348921B1838
1 changed files with 5 additions and 2 deletions
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7
simon.cpp
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@ -99,7 +99,8 @@ inline void SIMON64_ExpandKey_3W(word32 key[42], const word32 k[3])
key[0] = k[2]; key[1] = k[1]; key[2] = k[0];
for (size_t i = 3; i<42; ++i)
{
key[i] = c ^ (z & 1) ^ key[i - 3] ^ rotrConstant<3>(key[i - 1]) ^ rotrConstant<4>(key[i - 1]);
key[i] = static_cast<word32>(c ^ (z & 1) ^ key[i - 3] ^
rotrConstant<3>(key[i - 1]) ^ rotrConstant<4>(key[i - 1]));
z >>= 1;
}
}
@ -117,7 +118,9 @@ inline void SIMON64_ExpandKey_4W(word32 key[44], const word32 k[4])
key[0] = k[3]; key[1] = k[2]; key[2] = k[1]; key[3] = k[0];
for (size_t i = 4; i<44; ++i)
{
key[i] = c ^ (z & 1) ^ key[i - 4] ^ rotrConstant<3>(key[i - 1]) ^ key[i - 3] ^ rotrConstant<4>(key[i - 1]) ^ rotrConstant<1>(key[i - 3]);
key[i] = static_cast<word32>(c ^ (z & 1) ^ key[i - 4] ^
rotrConstant<3>(key[i - 1]) ^ key[i - 3] ^ rotrConstant<4>(key[i - 1]) ^
rotrConstant<1>(key[i - 3]));
z >>= 1;
}
}