Dag Bakken <PICLIST@MITVMA.MIT.EDU> wrote:

> This is a small reference on how to do an
> "instruction-by-instruction" conversion :
> ....
>
> SUBLW k    W = W - k;

    This one should be "W = k - W;".

> IORWF f,d  W = f ^ W;
> ..or..     f = f ^ W;

    These should be "W = f | W;" and "f = f | W;".

> RLF f,d    f << 1;         ..or..
>            f = f << 1;     ..or..
>            rl(f);          ..or..
>            f = rl(f);
> RRF f,d    f >> 1;         ..or..
>            f = f >> 1;     ..or..
>            rr(f);          ..or..
>            f = rr(f);

    Did you mean for the first line of each of the above to read
    "f <<= 1;" and "f >>= 1;"?

    -Andy

=== Andrew Warren - fastfwd@ix.netcom.com
=== Fast Forward Engineering - Vista, California
===
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