Class: AArch64::Instructions::ANDS_log_shift

Inherits:
Instruction
  • Object
show all
Defined in:
lib/aarch64/instructions/ands_log_shift.rb

Overview

ANDS (shifted register) – A64 Bitwise AND (shifted register), setting flags ANDS <Wd>, <Wn>, <Wm><shift> #<amount> ANDS <Xd>, <Xn>, <Xm><shift> #<amount>

Instance Method Summary collapse

Constructor Details

#initialize(xd, xn, xm, shift, amount, sf) ⇒ ANDS_log_shift

Returns a new instance of ANDS_log_shift.



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# File 'lib/aarch64/instructions/ands_log_shift.rb', line 8

def initialize xd, xn, xm, shift, amount, sf
  @xd     = check_mask(xd, 0x1f)
  @xn     = check_mask(xn, 0x1f)
  @xm     = check_mask(xm, 0x1f)
  @shift  = check_mask(shift, 0x03)
  @amount = check_mask(amount, 0x3f)
  @sf     = check_mask(sf, 0x01)
end

Instance Method Details

#encode(_) ⇒ Object 



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# File 'lib/aarch64/instructions/ands_log_shift.rb', line 17

def encode _
  ANDS_log_shift(@sf, @shift, @xm, @amount, @xn, @xd)
end