- Synopsis
-
Ensures that all preceding instructions retire earlier than this instruction and all subsequent instructions retire later than this instruction.
- Mnemonic
-
th.sync.s
- Encoding
{reg:[ { bits: 7, name: 0xb, attr: ['custom-0, 32 bit'] }, { bits: 5, name: 0x0 }, { bits: 3, name: 0x0, attr: ['CMO'] }, { bits: 5, name: 0x0 }, { bits: 5, name: 0x19, attr: ['SYNC.S'] }, { bits: 7, name: 0x00 }, ]}
- Description
-
This instruction has the same function with th.sync.
- Operation
out_of_order_barrier()
- Permission
-
This instruction can be executed in all privilege levels.
- Exceptions
-
This instruction does not trigger any exceptions.
- Included in
Extension |
---|
XTheadSync ([xtheasync]) |