9687d6611f
that causes loops in the chain infinite loops in the code that are hard to debug closes #11
60 lines
1.7 KiB
Ruby
60 lines
1.7 KiB
Ruby
require_relative "../helper"
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module Risc
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class TestMessageSetupSimple < MiniTest::Test
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include Statements
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def setup
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super
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@input = "5.div4"
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@expect = [LoadConstant, LoadConstant, SlotToReg, SlotToReg, RegToSlot,
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RegToSlot, RegToSlot, RegToSlot, LoadConstant, SlotToReg,
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RegToSlot, LoadConstant, SlotToReg, RegToSlot, SlotToReg,
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FunctionCall, Label]
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@produced = produce_body
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end
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def test_send_instructions
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assert_nil msg = check_nil , msg
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end
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def test_load_method
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method = @produced
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assert_load( method, Parfait::CallableMethod ,:r1)
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assert_equal :div4 , method.constant.name
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end
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def test_load_space
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space = @produced.next(1)
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assert_load( space , Parfait::Space , :r2 )
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end
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def test_load_first_message #from space (ie r2)
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sl = @produced.next( 2 )
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assert_slot_to_reg( sl , :r2 , 3 , :r3 )
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end
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def test_get_next_next #reduce onto itself
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sl = @produced.next( 3 )
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assert_slot_to_reg( sl , :r3 , 1 , :r4 )
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end
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def test_store_next_next_in_space
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sl = @produced.next( 4 )
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assert_reg_to_slot( sl , :r4 , :r2 , 3 )
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end
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def test_store_message_in_current
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sl = @produced.next( 5 )
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assert_reg_to_slot( sl , :r3 , :r0 , 1 )
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end
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def test_store_caller_in_message
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sl = @produced.next( 6 )
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assert_reg_to_slot( sl , :r0 , :r3 , 6 )
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end
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def test_store_method_in_message
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sl = @produced.next( 7 )
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assert_reg_to_slot( sl , :r1 , :r3 , 7 )
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end
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def test_label
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sl = @produced.next( 17 )
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assert_equal Risc::Label , sl.class
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assert_equal "return_label" , sl.name
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end
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end
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end
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