Class: AArch64::Instructions::CBZ

Inherits:
Instruction show all
Defined in:
lib/aarch64/instructions/cbz.rb

Overview

CBZ – A64 Compare and Branch on Zero CBZ <Wt>, <label> CBZ <Xt>, <label>

Instance Method Summary collapse

Constructor Details

#initialize(rt, label, sf) ⇒ CBZ

Returns a new instance of CBZ.



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

def initialize rt, label, sf
  @rt    = check_mask(rt, 0x1f)
  @label = label
  @sf    = check_mask(sf, 0x1)
end

Instance Method Details

#encode(pos) ⇒ Object 



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# File 'lib/aarch64/instructions/cbz.rb', line 14

def encode pos
  CBZ(@sf, check_mask(unwrap_label(@label, pos), 0x7ffff), @rt)
end