> From: Nicholas Vinen <h...@x256.org>
For example, things like "unsigned char x, y;
> x = y>>4" could
> use the nibble swap instruction rather than four shifts,
> and things like
Shifting a byte or int right or left must push in 00s from the other side so
swapping a nibble is not the right thing to do. So is the case with other
examples. Correct me if I am wrong.
Nayani
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