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MOV (scalar, unpredicated)

.

Unconditionally broadcast the general-purpose scalar source register into each element of the destination vector. This instruction is unpredicated.

Move general-purpose register to vector elements (unpredicated).

Unconditionally broadcast the general-purpose scalar source register into each element of the destination vector. This instruction is unpredicated.

This is an alias of DUP (scalar). This means:

313029282726252423222120191817161514131211109876543210
00000101size100000001110RnZd

MOV <Zd>.<T>, <R><n|SP>

is equivalent to

DUP <Zd>.<T>, <R><n|SP>

and is always the preferred disassembly.

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

Is the size specifier, encoded in size:

size<T>
00B
01H
10S
11D
<R> Is a width specifier, encoded in size:
size<R>
01W
x0W
11X
<R>

Is a width specifier, encoded in size:

size<R>
01W
x0W
11X
<n|SP>

Is the number [0-30] of the general-purpose source register or the name SP (31), encoded in the "Rn" field.

Operation

The description of DUP (scalar) gives the operational pseudocode for this instruction.


Internal version only: isa v32.13v32.12, AdvSIMD v29.05v29.04, pseudocode v2020-12v2020-09_xml, sve v2020-12v2020-09_rc3 ; Build timestamp: 2020-12-16T142020-11-18T17:1723

Copyright © 2010-2020 Arm Limited or its affiliates. All rights reserved. This document is Non-Confidential.

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