Shop OBEX P1 Docs P2 Docs Learn Events
SXB 2.00.08 bug — Parallax Forums

SXB 2.00.08 bug

Peter VerkaikPeter Verkaik Posts: 3,956
edited 2009-02-06 13:00 in General Discussion
@Bean,

The statements
· w = $0F & fsr
· w = fsr & $0F

compile into
· MOV W,FSR····················· ;· w = $0F & fsr···'check for ram bank crossing
· AND W,#$0F···················
· MOV W,W······················
and
· MOV W,FSR····················· ;· w = fsr & $0F···'check for ram bank crossing
· AND W,#$0F···················
· MOV W,W······················

The MOV W,W should be removed

regards peter
Sign In or Register to comment.