APAS

Associate physical address space

This instruction associates a physical address space with a memory-mapped location that is protected by a memory-side physical address space filter.

This is an alias of SYS. This means:

System
(FEAT_RME_GPC3)

313029282726252423222120191817161514131211109876543210
110101010000111001110000000Rt
Lop1CRnCRmop2

Encoding

APAS <Xt>

is equivalent to

SYS #6, C7, C0, #0, <Xt>

and is always the preferred disassembly.

Assembler Symbols

<Xt>

Is the 64-bit name of the general-purpose source register, encoded in the "Rt" field.

Operation

The description of SYS gives the operational pseudocode for this instruction.


Internal version only: aarchmrs v2024-12_rel, pseudocode v2024-12_rel ; Build timestamp: 2024-12-15T22:18

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