30 lines
912 B
Ruby
30 lines
912 B
Ruby
require_relative 'arm-helper'
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class TestAdd < MiniTest::Test
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include ArmHelper
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def test_adc
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code = @machine.adc :r1, :r3, :r5
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assert_code code , :adc , [0x05,0x10,0xa3,0xe0] #e0 a3 10 05
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end
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def test_add
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code = @machine.add :r1 , :r1, :r3
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assert_code code , :add , [0x03,0x10,0x81,0xe0] #e0 81 10 03
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end
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def test_add_const
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code = @machine.add :r1 , :r1, 0x22
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assert_code code , :add , [0x22,0x10,0x81,0xe2] #e2 81 10 22
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end
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def test_add_const_shift_lst
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code = @machine.add( :r1 , :r1 , 0x22 , shift_lsr: 8)
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assert_code code , :add , [0x22,0x14,0x81,0xe2] #e2 81 14 23
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end
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def test_add_lst
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code = @machine.add( :r1 , :r2 , :r3 , shift_lsr: 8)
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assert_code code , :add , [0x23,0x14,0x82,0xe0] #e0 82 14 23
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end
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def test_big_add
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code = @machine.add :r1 , :r1, 0x220
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assert_code code , :add , [0x20,0x12,0x81,0xe2] #e2 81 12 20
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end
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end |