Date   : Tue, 06 Sep 1994 11:26:28 +0000
From   : lamcw <lamcw@...>
Subject: invalid opcodes for zalaga

hello everyone,

these are the 4 invalid 6502 opcodes i came across while trying to
run zalaga.

&DC (not &EC as i wrote before) - NOP absolute,X
    - fetches the byte from abs,X but does nothing with it

&87 SAX zp
    - store A & X in zero page

&4b ASR #imm
    - i read this as AND #imm followed by LSR A

&07 SLO zp
    - i read this as ASL A followed by ORA zp

the info in 64doc is good but far from comprehensive... you have to make
educated guesses.

i hope jouko valta (jopi@...) is reading this (he wrote 64doc).
maybe he can clarify.

************

Chris Rae wrote:

;3. Do any of you elite-ites play Frontier? I can't get anywhere! Just a 
;shot in the dark...

i tried Frontier on an atari ST but wasn't that taken by it. i've played
elite on the ST too... but the feel's all wrong (well, different from the
beeb that is). 


chris lam.