Class: Crabstone::PPC::Operand

Inherits:
FFI::Struct
  • Object
show all
Defined in:
lib/arch/ppc.rb

Instance Method Summary collapse

Instance Method Details

#imm? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/arch/ppc.rb', line 62

def imm?
    self[:type] == OP_IMM
end

#mem? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/arch/ppc.rb', line 66

def mem?
    self[:type] == OP_MEM
end

#reg? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/arch/ppc.rb', line 58

def reg?
    self[:type] == OP_REG
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/arch/ppc.rb', line 70

def valid?
    [OP_MEM, OP_IMM, OP_REG].include? self[:type]
end

#value ⇒ Object 



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# File 'lib/arch/ppc.rb', line 43

def value
    case self[:type]
    when OP_REG
        self[:value][:reg]
    when OP_IMM
        self[:value][:imm]
    when OP_MEM
        self[:value][:mem]
    when OP_CRX
        self[:value][:crx]
    else
        nil
    end
end