[Hardware] RC5 algorithm

[Dan Oetting]

On Dec 26, 2005, at 5:42 PM, Martin Klingensmith wrote:

> I unrolled the loops and enumerated the variables and came up with  
> this code. The only problem I'm having is right here:
>    L0 = 0x53030cc9;
>    L0 = ROTL(L0 + 0xbf0a8b1d, 0xbf0a8b1d);

Probably because 0x53030cc9 + 0xbf0a8b1d is 33 bits long and the  
compiler doesn't have any information from a variable declaration to  
know that it should be masked to 32 bits.

-- Dan O.