Class: AArch64::Instructions::LDURSH

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

Overview

LDURSH – A64 Load Register Signed Halfword (unscaled) LDURSH <Wt>, [<Xn|SP>#<simm>] LDURSH <Xt>, [<Xn|SP>#<simm>]

Instance Method Summary collapse

Constructor Details

#initialize(rt, rn, imm9, opc) ⇒ LDURSH

Returns a new instance of LDURSH.



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

def initialize rt, rn, imm9, opc
  @rt   = check_mask(rt, 0x1f)
  @rn   = check_mask(rn, 0x1f)
  @imm9 = check_mask(imm9, 0x1ff)
  @opc  = check_mask(opc, 0x03)
end

Instance Method Details

#encode(_) ⇒ Object 



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

def encode _
  LDURSH(@opc, @imm9, @rn, @rt)
end