Disables access to Streaming SVE mode and SME architectural state.
SMSTOP exits Streaming SVE mode, and disables the SME ZA array storage.
SMSTOP SM exits Streaming SVE mode, but does not disable the SME ZA array storage.
SMSTOP ZA disables the SME ZA array storage, but does not cause an exit from Streaming SVE mode.
This is an alias of MSR (immediate). This means:
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | x | x | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| op1 | CRm | op2 | |||||||||||||||||||||||||||||
| <option> |
Is an optional mode,
encoded in
|
| <pstatefield> |
Is a PSTATE field name. For the MSR instruction this is
encoded in
|
The description of MSR (immediate) gives the operational pseudocode for this instruction.
Internal version only: isa v32.21, AdvSIMD v29.05, pseudocode v2021-06_xml, sve v2021-06_rc2b ; Build timestamp: 2021-06-28T16:38
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