msync
Memory Synchronize
msync
Synchronizes memory accesses (Alias for sync).
Encoding
Binary Layout
31
0:5
0
6:10
0
11:15
0
16:20
598
21:30
/
31
Operands
Related
More in Embedded
Reference
View in PowerISA v3.1C Specification ↗
OPF Power ISA v3.1C
Description
Provides full memory synchronization for embedded processors, equivalent to sync with no operands. This instruction ensures all prior loads and stores are globally visible before any subsequent memory accesses are initiated. No condition registers or status fields are affected.
Operation
wait until all prior memory accesses complete
wait until all prior memory accesses are globally visible