27 lines
770 B
Ruby
27 lines
770 B
Ruby
require_relative 'helper'
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class TestFibo < MiniTest::Test
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def setup
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@program = Vm::Program.new "Arm"
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end
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# a hand coded version of the fibonachi numbers
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# not my hand off course, found in the net from a basic introduction
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def test_fibo
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int = Vm::Integer.new(1) # the one is funny, but the fibo is _really_ tight code and reuses registers
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fibo = @program.get_or_create_function(:fibo)
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@program.main.mov( int , 10 )
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@program.main.call( fibo )
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putint = @program.get_or_create_function(:putint)
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@program.main.call( putint )
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write 20 , "fibo"
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end
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#helper to write the file
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def write len ,name
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writer = Elf::ObjectWriter.new(@program , Elf::Constants::TARGET_ARM)
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writer.save("#{name}_test.o")
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end
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end |