LSL ( Rd Rn operand -- )

Vocabulary

cpu.arm.64.assembler

Inputs

Rd	an object
Rn	an object
operand	an object

Outputs

None

Definition

IN: cpu.arm.64.assembler

GENERIC: LSL ( Rd Rn operand -- )

Methods

USING: cpu.arm.64.assembler cpu.arm.64.assembler.private kernel
math math.bitwise ;

M:: integer LSL ( Rd Rn shift -- )
    Rn shift ?max-width 2nip :> nbits Rd Rn shift neg nbits bits
    shift bitnot nbits bits UBFM ;


USING: cpu.arm.64.assembler cpu.arm.64.assembler.private
cpu.arm.64.assembler.registers ;

M: register LSL LSLV ;