Another error:
Change
to
Rich (BB code):
;*****************************************************
;** Accumulate (add or subtract based on AccFlags.0 **
;*****************************************************
accumulate
btfsc AccFlags,0 ;positive?
bra AccSub ;no, subtract
Rich (BB code):
btfsc AccFlags,0 ;positive?
Rich (BB code):
btfsc AccFlags,0,1 ;positive?