Rosalie wrote:
> 
> Hello
> 
> Can someone confirm if there is a pipeline conflict in the following
> instructions :
> 
> pshm ST0
> ld #2,DP
>     .....
> popm ST0
> 
> CCS 1.20 does not detect a pipeline conflict, indeed it does not
> restore ST0 correctly.
> 
> Thank you

I think you're right. I'll bet the "ld #2, DP" executes in the 
decode stage of the pipeline, while the pshm st0 executes in the
execute stage. I'll bet you need two nop's after the pshm st0. Try
it and see.
-- 
%  Randy Yates                  % "...the answer lies within your soul
%% Fuquay-Varina, NC            %       'cause no one knows which side 
%%% 919-577-9882                %                   the coin will fall."
%%%% <yates@ieee.org>           %  'Big Wheels', *Out of the Blue*, ELO   
http://home.earthlink.net/~yatescr

Hello

Can someone confirm if there is a pipeline conflict in the following
instructions :

pshm ST0
ld #2,DP
    .....
popm ST0

CCS 1.20 does not detect a pipeline conflict, indeed it does not
restore ST0 correctly.

Thank you