int fval, work, right, leftt;
int round;
int keysi = 0;

leftt = inInts[0];
right = inInts[1];

work   = ((leftt >>  4) ^ right) & 0x0f0f0f0f;
right ^= work;
leftt ^= (work << 4);

work   = ((leftt >> 16) ^ right) & 0x0000ffff;
right ^= work;
leftt ^= (work << 16);

work   = ((right >>  2) ^ leftt) & 0x33333333;
leftt ^= work;
right ^= (work << 2);

work   = ((right >>  8) ^ leftt) & 0x00ff00ff;
leftt ^= work;
right ^= (work << 8);
right  = (right << 1) | ((right >> 31) & 1);

work   = (leftt ^ right) & 0xaaaaaaaa;
leftt ^= work;
right ^= work;
leftt  = (leftt << 1) | ((leftt >> 31) & 1);

for ( round = 0; round < 8; ++round )
    {
    work   = (right << 28) | (right >> 4);
    work  ^= keys[keysi++];
    fval   = SP7[ work        & 0x0000003f ];
    fval  |= SP5[(work >>  8) & 0x0000003f ];
    fval  |= SP3[(work >> 16) & 0x0000003f ];
    fval  |= SP1[(work >> 24) & 0x0000003f ];
    work   = right ^ keys[keysi++];
    fval  |= SP8[ work         & 0x0000003f ];
    fval  |= SP6[(work >>  8) & 0x0000003f ];
    fval  |= SP4[(work >> 16) & 0x0000003f ];
    fval  |= SP2[(work >> 24) & 0x0000003f ];
    leftt ^= fval;
    work   = (leftt << 28) | (leftt >>> 4);
    work  ^= keys[keysi++];
    fval   = SP7[ work         & 0x0000003f ];
    fval  |= SP5[(work >>  8) & 0x0000003f ];
    fval  |= SP3[(work >> 16) & 0x0000003f ];
    fval  |= SP1[(work >> 24) & 0x0000003f ];
    work   = leftt ^ keys[keysi++];
    fval  |= SP8[ work         & 0x0000003f ];
    fval  |= SP6[(work >>  8) & 0x0000003f ];
    fval  |= SP4[(work >> 16) & 0x0000003f ];
    fval  |= SP2[(work >> 24) & 0x0000003f ];
    right ^= fval;
    }

right  = (right << 31) | (right >> 1);
work   = (leftt ^ right) & 0xaaaaaaaa;
leftt ^= work;
right ^= work;
leftt  = (leftt << 31) | (leftt >> 1);
work   = ((leftt >>  8) ^ right) & 0x00ff00ff;
right ^= work;
leftt ^= (work << 8);
work   = ((leftt >>  2) ^ right) & 0x33333333;
right ^= work;
leftt ^= (work << 2);
work   = ((right >> 16) ^ leftt) & 0x0000ffff;
leftt ^= work;
right ^= (work << 16);
work   = ((right >>  4) ^ leftt) & 0x0f0f0f0f;
leftt ^= work;
right ^= (work << 4);
outInts[0] = right;
outInts[1] = leftt;