The description of CSST in the PoOp says "As observed by this CPU and by other CPUs, all fetches appear to occur before all stores, and the store into the first operand appears to occur before the store into the second operand."
Is that saying that there is a chance that another CPU might observe a condition in which the store of the first operand had occurred, but the store of the second operand had not? My understanding from earlier paragraphs was that CSST happened "all at once" from the point of view of other CPUs. Was I mistaken? Charles ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
