cp_abort
Copy-Paste Abort
cp_abort
Aborts a hardware accelerator copy-paste sequence.
Encoding
Binary Layout
31
0:5
0
6:10
0
11:15
0
16:20
450
21:30
/
31
Operands
Related
More in Privileged
Reference
View in PowerISA v3.1C Specification ↗
OPF Power ISA v3.1C
Description
Abort an ongoing copy-paste sequence initiated by a prior COPY instruction. This privileged instruction clears the copy-paste state, terminating any in-flight hardware accelerator operation. It is typically used in exception handlers or during context switches to ensure no stale copy-paste state persists.
Operation
Copy-paste buffer state ← cleared
Any pending copy-paste operation ← aborted