Class: AArch64::Instructions::SBC

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

Overview

SBC – A64 Subtract with Carry SBC <Wd>, <Wn>, <Wm> SBC <Xd>, <Xn>, <Xm>

Instance Method Summary collapse

Constructor Details

#initialize(rd, rn, rm, sf) ⇒ SBC

Returns a new instance of SBC.



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

def initialize rd, rn, rm, sf
  @rd = check_mask(rd, 0x1f)
  @rn = check_mask(rn, 0x1f)
  @rm = check_mask(rm, 0x1f)
  @sf = check_mask(sf, 0x01)
end

Instance Method Details

#encode(_) ⇒ Object 



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# File 'lib/aarch64/instructions/sbc.rb', line 15

def encode _
  SBC(@sf, @rm, @rn, @rd)
end