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CSEL

Conditional select, returning the first or second input.

Syntax

CSEL  Wd, Wn, Wm, cond    ; 32-bit general registers
CSEL  Xd, Xn, Xm, cond    ; 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 first general-purpose source register, in the range 0 to 31.

Wm

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

Xm

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

cond

Is one of the standard conditions.