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MPAM lookaside buffer invalidate
This instruction causes invalidation of cached copies of MPAM virtual-to-physical identifier translations.
This is an alias of SYS. 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 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | x | x | Rt | ||||
| L | op1 | CRn | CRm | op2 | |||||||||||||||||||||||||||
is equivalent to
SYS #4, C7, C0, #<op2>{, <Xt>}
and is always the preferred disassembly.
and is the preferred disassembly when
SysOp('100', '0111', '0000', op2) == Sys_MLBI.
| <mlbi_op> |
Is an MLBI operation name, as listed for the MLBI system instruction group,
encoded in
|
| <Xt> |
Is the 64-bit name of the optional general-purpose source register, defaulting to '11111', encoded in the "Rt" field. |
The description of SYS gives the operational pseudocode for this instruction.
2025-12_rel2025-09_diff_tag
2025-12-102025-11-28 16:4129:4505
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