Class: AArch64::Instructions::SWP

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

Overview

SWP, SWPA, SWPAL, SWPL – A64 Swap word or doubleword in memory SWP <Ws>, <Wt>, [<Xn|SP>] SWPA <Ws>, <Wt>, [<Xn|SP>] SWPAL <Ws>, <Wt>, [<Xn|SP>] SWPL <Ws>, <Wt>, [<Xn|SP>] SWP <Xs>, <Xt>, [<Xn|SP>] SWPA <Xs>, <Xt>, [<Xn|SP>] SWPAL <Xs>, <Xt>, [<Xn|SP>] SWPL <Xs>, <Xt>, [<Xn|SP>]

Instance Method Summary collapse

Constructor Details

#initialize(rs, rt, rn, size, a, r) ⇒ SWP

Returns a new instance of SWP.



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

def initialize rs, rt, rn, size, a, r
  @rs   = check_mask(rs, 0x1f)
  @rt   = check_mask(rt, 0x1f)
  @rn   = check_mask(rn, 0x1f)
  @size = check_mask(size, 0x03)
  @a    = check_mask(a, 0x01)
  @r    = check_mask(r, 0x01)
end

Instance Method Details

#encode(_) ⇒ Object 



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# File 'lib/aarch64/instructions/swp.rb', line 23

def encode _
  SWP(@size, @a, @r, @rs, @rn, @rt)
end