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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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334
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4 from ppci.asmnodes import AInstruction, ABinop, AUnop, ASymbol, ALabel, ANumber
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5 from ppci.assembler import tokenize, Assembler
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335
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6 from ppci.objectfile import ObjectFile
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290
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7 import outstream
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322
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8 from target import Label
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9 from target.target_list import msp430target
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290
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10 from testasm import AsmTestCaseBase
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11
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12
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13 class AssemblerMSP430TestCase(AsmTestCaseBase):
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14 def setUp(self):
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292
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15 self.t = msp430target
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335
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16 self.obj = ObjectFile()
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17 self.o = outstream.BinaryOutputStream(self.obj)
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290
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18 self.o.selectSection('.text')
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19 self.a = Assembler(target=self.t, stream=self.o)
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20
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21 def testMapMovInstruction(self):
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22 i = AInstruction('mov', [ASymbol('r14'), ASymbol('r15')])
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23 ri = self.t.mapInstruction(i)
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24
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25 def testMapRetiInstruction(self):
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26 i = AInstruction('reti', [])
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27 ri = self.t.mapInstruction(i)
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28
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29 def testMov(self):
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30 self.feed("mov r14, r15")
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31 self.check('0F4E')
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32
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33 def testMov1337(self):
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34 self.feed("mov 0x1337, r12")
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35 self.check('3C403713')
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36
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37 def testAdd(self):
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38 self.feed("add r15, r13")
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39 self.check('0D5F')
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40
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41 def testReti(self):
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42 self.feed("reti")
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43 self.check('0013')
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44
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45 def testMSPinstructionCount(self):
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46 """ Check that there are 27 instructions """
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47 self.assertEqual(27, len(self.t.instructions))
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48
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49
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50 if __name__ == '__main__':
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51 unittest.main()
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