\CI{sds \x=4 In ...}. The actual \CI{x} is the \gls{RWST} that always writes
one \CI{BCSdsFetch} instruction with the correct \gls{SDS} embedded. When the
call of the \CI{x} is not a read but an assignment, the instruction will be
\CI{sds \x=4 In ...}. The actual \CI{x} is the \gls{RWST} that always writes
one \CI{BCSdsFetch} instruction with the correct \gls{SDS} embedded. When the
call of the \CI{x} is not a read but an assignment, the instruction will be