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MOV (scalar, 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:

  • The encodings in this description are named to match the encodings of DUP (scalar).
  • The description of DUP (scalar) gives the operational pseudocode for this instruction.

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>
00 B
01 H
10 S
11 D
<R> Is a width specifier, encoded in size:
size <R>
01 W
x0 W
11 X
<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.