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REV

Reverse bytes.

Syntax

REV  Wd, Wn    ; 32-bit general registers
REV  Xd, Xn    ; 64-bit general registers

Where:

Wd

Is the 32-bit name of the general-purpose destination register, in the range 0 to 31.

Wn

Is the 32-bit name of the general-purpose source register, in the range 0 to 31.

Xd

Is the 64-bit name of the general-purpose destination register, in the range 0 to 31.

Xn

Is the 64-bit name of the general-purpose source register, in the range 0 to 31.

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