Class: AArch64::Instructions::LDRSB_reg

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

Overview

LDRSB (register) – A64 Load Register Signed Byte (register) LDRSB <Wt>, [<Xn|SP>, (<Wm>|<Xm>), <extend> <amount>] LDRSB <Wt>, [<Xn|SP>, <Xm>LSL <amount>] LDRSB <Xt>, [<Xn|SP>, (<Wm>|<Xm>), <extend> <amount>] LDRSB <Xt>, [<Xn|SP>, <Xm>LSL <amount>]

Instance Method Summary collapse

Constructor Details

#initialize(rt, rn, rm, s, option, opc) ⇒ LDRSB_reg

Returns a new instance of LDRSB_reg.



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# File 'lib/aarch64/instructions/ldrsb_reg.rb', line 10

def initialize rt, rn, rm, s, option, opc
  @rt     = check_mask(rt, 0x1f)
  @rn     = check_mask(rn, 0x1f)
  @rm     = check_mask(rm, 0x1f)
  @s      = check_mask(s, 0x01)
  @option = check_mask(option, 0x07)
  @opc    = check_mask(opc, 0x03)
end

Instance Method Details

#encode(_) ⇒ Object 



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# File 'lib/aarch64/instructions/ldrsb_reg.rb', line 19

def encode _
  LDRSB_reg(@opc, @rm, @option, @s, @rn, @rt)
end