powerpc isyncpowerpc msync
powerpc instruction set

28 Aug 2002 Instead, the memory-barrier instructions, eieio and sync , must be used when out of order operations could yield incorrect results. The PowerPC® instruction, sync, ensures that all previous instructions have The eieio (Enforce In-order Execution of I/O) instruction is more appropriate forHi all. I have some problems with PowerPC syncronization instructions. In particular I would know when sync and eieio instructions must be used. I have the 19 Feb 2019 sync and eieio instruction manual Is it realy necessary to use both 'eieio' and 'sync I does not get any problems if I try to remove the 'eieio' but I I have some problems with PowerPC syncronization instructions. In particular I would know when sync and eieio instructions must be used. I Synchronizing Instructions for PowerPC Instruction Set Architecture: Sync vs access memory. sync eieio sync mtmsr sync isync sync. Table of Instructions 2.1 Synchronization Requirements for Instructions that. Alter Context . For many applications that specifically order loads and stores, the eieio instruction.