29 lines
638 B
Ruby
29 lines
638 B
Ruby
require_relative "instruction"
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require_relative "logic_helper"
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module Arm
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class LogicInstruction < Vm::LogicInstruction
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include Arm::Constants
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include LogicHelper
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def initialize(attributes)
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super(attributes)
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@update_status_flag = 0
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@condition_code = :al
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@opcode = attributes[:opcode]
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@args = [attributes[:left] , attributes[:right] , attributes[:extra]]
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@operand = 0
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@rn = nil
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@i = 0
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@rd = @args[0]
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end
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attr_accessor :i, :rn, :rd
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# Build representation for source value
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def build
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@rn = @args[1]
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do_build @args[2]
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end
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end
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end |