rubyx/test/arm/test_compare.rb

require_relative 'helper'

module Arm
  class TestArmAsm < MiniTest::Test
    include ArmHelper

    def test_cmn
      code = @machine.cmn	 :r1 , :r2
      assert_code code , :cmn , [0x02,0x00,0x71,0xe1] #e1 71 00 02
    end
    def test_cmp
      code = @machine.cmp	 :r1 , :r2
      assert_code code , :cmp , [0x02,0x00,0x51,0xe1] #e1 51 00 02
    end
    def test_teq
      code = @machine.teq  :r1 , :r2
      assert_code code , :teq , [0x02,0x00,0x31,0xe1] #e1 31 00 02
    end
    def test_tst
      code = @machine.tst  :r1 , :r2
      assert_code code , :tst , [0x02,0x00,0x11,0xe1] #e1 11 00 02
    end
    def test_tst2
      code = @machine.tst  :r1 , :r1
      assert_code code , :tst , [0x01,0x00,0x11,0xe1] #e1 11 00 01
    end
    def test_tst3
      code = @machine.tst  :r2 , :r2
      assert_code code , :tst , [0x02,0x00,0x12,0xe1] #e1 12 00 02
    end
  end
end