On 6/18/13 11:14 PM, S. Dale Morrey wrote:
The algorithm calls for a rotate left by 7 to each byte.
Which I would think should be the same as a rotate right by 1
72 which is 01001000
becomes 00100100 or 36 when I hand calculate it no matter which way I
calculate it.
When I try to simulate it, I'm getting a value of 9216.
However when I do a rotate right by 1 I get the correct answer.
Since 9216 is more than one byte, I'm guessing that the problem is that
you're not just using a byte. 9216 is 72 * 128 (2^7), so that's the
correct answer if you are using a 2+ byte register.
Steve
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