17 lines
597 B
Ruby
17 lines
597 B
Ruby
module Register
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class ReturnImplementation
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def run block
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block.codes.dup.each do |code|
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next unless code.is_a? Virtual::MethodReturn
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to = RegisterReference.new(:r0)
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tmp = RegisterReference.new(:r5)
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pc = RegisterReference.new(:pc)
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move1 = RegisterMachine.instance.ldr( to , tmp , 3 ) #TODO 3 == return reg, needs constant / layout
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move2 = RegisterMachine.instance.ldr( pc , tmp )
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block.replace(code , [move1,move2] )
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end
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end
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end
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Virtual::BootSpace.space.add_pass_after ReturnImplementation , CallImplementation
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end
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