53 lines
1021 B
Ruby
53 lines
1021 B
Ruby
module Intel
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##
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# Register is a general X86 register, such as eax, ebx, ecx, edx,
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# etc...
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class Register < Operand
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attr_accessor :id
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def initialize machine = nil, id = nil , bits = nil
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super(machine, bits)
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self.id = id
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end
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def get address # TODO: test
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self.mov address
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self.mov {self}
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end
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def push_mod_rm_on spareRegister, stream
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stream << (0b11000000 + id + (spareRegister.id << 3))
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end
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def m
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self + 0
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end
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def - offset
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self + -offset
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end
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def + offset
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address = Address.new
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address.machine = machine
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address.id = id
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address.offset = offset
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address
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end
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end
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# MemoryRegister is a regular Register, but the parser needs to know
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# if it is a primary or secondary register. This form is a private
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# secondary register. Use Register instead of this guy.
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class MemoryRegister < Register
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def initialize bits
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super(nil,nil,bits)
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end
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end
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end
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