Class: AArch64::Instructions::CBNZ

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

Overview

CBNZ – A64 Compare and Branch on Nonzero CBNZ <Wt>, <label> CBNZ <Xt>, <label>

Instance Method Summary collapse

Constructor Details

#initialize(rt, label, sf) ⇒ CBNZ

Returns a new instance of CBNZ.



8
9
10
11
12
 
# File 'lib/aarch64/instructions/cbnz.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 



14
15
16
 
# File 'lib/aarch64/instructions/cbnz.rb', line 14

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