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290
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1 #!/usr/bin/python
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2
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3 import unittest
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4 from asmnodes import AInstruction, ABinop, AUnop, ASymbol, ALabel, ANumber
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5 from asm import tokenize, Assembler
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6 import outstream
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292
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7 from target import Label, msp430target
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290
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8 from testasm import AsmTestCaseBase
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9
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10
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11 class AssemblerMSP430TestCase(AsmTestCaseBase):
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12 def setUp(self):
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292
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13 self.t = msp430target
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290
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14 self.o = outstream.BinOutputStream()
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15 self.o.selectSection('.text')
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16 self.a = Assembler(target=self.t, stream=self.o)
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17
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18 def testMapMovInstruction(self):
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19 i = AInstruction('mov', [ASymbol('r14'), ASymbol('r15')])
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20 ri = self.t.mapInstruction(i)
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21
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22 def testMapRetiInstruction(self):
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23 i = AInstruction('reti', [])
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24 ri = self.t.mapInstruction(i)
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25
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26 def testMov(self):
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27 self.feed("mov r14, r15")
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28 self.check('0F4E')
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29
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30 def testMov1337(self):
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31 self.feed("mov 0x1337, r12")
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32 self.check('3C403713')
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33
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34 def testAdd(self):
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35 self.feed("add r15, r13")
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36 self.check('0D5F')
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37
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38 def testReti(self):
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39 self.feed("reti")
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40 self.check('0013')
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41
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42 def testMSPinstructionCount(self):
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43 """ Check that there are 27 instructions """
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44 self.assertEqual(27, len(self.t.instructions))
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45
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46
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47 if __name__ == '__main__':
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48 unittest.main()
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