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LSL (immediate)

Logical shift left (immediate).

This instruction is an alias of UBFM.

Syntax

LSL  Wd, Wn, #shift    ; 32-bit general registers
LSL  Xd, Xn, #shift    ; 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.

shift

The value depends on the instruction variant:

32-bit general registers

Is the shift amount, in the range 0 to 31.

64-bit general registers

Is the shift amount, in the range 0 to 63.

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.