John Payson <supercat@MCS.COM> wrote:

>Does MOVWF perform a read-before-write?

    No.

>What about CLRW?  Does that read [IND] if the 7 lsb's of opcode are zero?

    No, but why not just use MOVLW 0 (if you don't want the Z flag to be
    affected) or ANDLW 0 (if you do)?

    -Andy

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