MOV (vector, predicated)

Move vector elements (predicated)

Move elements from the source vector to the corresponding elements of the destination vector. Inactive elements in the destination vector register remain unmodified.

This is an alias of SEL (vectors). This means:

313029282726252423222120191817161514131211109876543210
00000101size1Zm11PvZnZd

MOV <Zd>.<T>, <Pv>/M, <Zn>.<T>

is equivalent to

SEL <Zd>.<T>, <Pv>, <Zn>.<T>, <Zd>.<T>

and is the preferred disassembly when Zd == Zm.

Assembler Symbols

<Zd>

Is the name of the destination scalable vector register, encoded in the "Zd" field.

<T>

Is the size specifier, encoded in size:

size <T>
00 B
01 H
10 S
11 D
<Pv>

Is the name of the vector select predicate register, encoded in the "Pv" field.

<Zn>

Is the name of the first source scalable vector register, encoded in the "Zn" field.

Operation

The description of SEL (vectors) gives the operational pseudocode for this instruction.

Operational information

If FEAT_SVE2 is implemented or FEAT_SME is implemented, then if PSTATE.DIT is 1:


Internal version only: aarchmrs v2024-03_relA, pseudocode v2024-03_rel, sve v2024-03_rel ; Build timestamp: 2024-03-26T09:45

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