Mercurial > lcfOS

annotate test/testcg.py @ 305:0615b5308710

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Updated docs
author Windel Bouwman
date Fri, 06 Dec 2013 13:50:38 +0100
parents 6753763d3bec
children 68b01c8abf8a
rev   line source
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1 import unittest
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2 import ppci
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3 from ppci.codegen import CodeGenerator
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4 from ppci import ir
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5 from target import armtarget
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6 import outstream
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8
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9 def genTestFunction():
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10 m = ir.Module('tst')
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11 f = ir.Function('tst')
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12 m.addFunction(f)
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13 return m, f, f.entry
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16 class testCodeGeneration(unittest.TestCase):
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17 def setUp(self):
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18 self.cg = CodeGenerator(armtarget)
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20 def testFunction(self):
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21 s = outstream.OutputStream()
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22 m, f, bb = genTestFunction()
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23 bb.addInstruction(ir.Exp(ir.Const(123)))
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24 bb.addInstruction(ir.Jump(f.epiloog))
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25 m.check()
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26 obj = self.cg.generate(m, s)
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27 self.assertTrue(obj)
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29
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30 class testArmCodeGeneration(unittest.TestCase):
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31 def testStack(self):
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32 s = outstream.OutputStream()
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33 cg = CodeGenerator(armtarget)
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34 m, f, bb = genTestFunction()
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35 bb.addInstruction(ir.Move(ir.Mem(ir.Const(1)), ir.Const(22)))
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36 bb.addInstruction(ir.Jump(f.epiloog))
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37 m.check()
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38 cg.generate(m, s)
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39 #s.dump()
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41
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42 if __name__ == '__main__':
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43 unittest.main()