tresume
Transaction Resume
tresume.
Resumes a suspended transaction.
Encoding
Binary Layout
31
0:5
1
6:10
0
11:15
0
16:20
750
21:30
1
31
Operands
Related
More in Transactional Memory
Reference
View in PowerISA v3.1C Specification ↗
OPF Power ISA v3.1C
Description
Resumes a transaction that was previously suspended via tsuspend, restoring the transactional state and continuing execution. This instruction requires Transactional Memory support and always sets CR0 to indicate successful resumption. The instruction has a dot form that updates CR0.
Operation
Transaction ← Active
CR0 ← 0b0010