Mercurial > lcfOS
comparison test/testmsp430asm.py @ 290:7b38782ed496
File moves
| author | Windel Bouwman |
|---|---|
| date | Sun, 24 Nov 2013 11:24:15 +0100 |
| parents | |
| children | 534b94b40aa8 |
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| 289:bd2593de3ff8 | 290:7b38782ed496 |
|---|---|
| 1 #!/usr/bin/python | |
| 2 | |
| 3 import unittest | |
| 4 from asmnodes import AInstruction, ABinop, AUnop, ASymbol, ALabel, ANumber | |
| 5 from asm import tokenize, Assembler | |
| 6 import msp430 | |
| 7 import outstream | |
| 8 from target import Label | |
| 9 from testasm import AsmTestCaseBase | |
| 10 | |
| 11 | |
| 12 class AssemblerMSP430TestCase(AsmTestCaseBase): | |
| 13 def setUp(self): | |
| 14 self.t = msp430.msp430target | |
| 15 self.o = outstream.BinOutputStream() | |
| 16 self.o.selectSection('.text') | |
| 17 self.a = Assembler(target=self.t, stream=self.o) | |
| 18 | |
| 19 def testMapMovInstruction(self): | |
| 20 i = AInstruction('mov', [ASymbol('r14'), ASymbol('r15')]) | |
| 21 ri = self.t.mapInstruction(i) | |
| 22 | |
| 23 def testMapRetiInstruction(self): | |
| 24 i = AInstruction('reti', []) | |
| 25 ri = self.t.mapInstruction(i) | |
| 26 | |
| 27 def testMov(self): | |
| 28 self.feed("mov r14, r15") | |
| 29 self.check('0F4E') | |
| 30 | |
| 31 def testMov1337(self): | |
| 32 self.feed("mov 0x1337, r12") | |
| 33 self.check('3C403713') | |
| 34 | |
| 35 def testAdd(self): | |
| 36 self.feed("add r15, r13") | |
| 37 self.check('0D5F') | |
| 38 | |
| 39 def testReti(self): | |
| 40 self.feed("reti") | |
| 41 self.check('0013') | |
| 42 | |
| 43 def testMSPinstructionCount(self): | |
| 44 """ Check that there are 27 instructions """ | |
| 45 self.assertEqual(27, len(self.t.instructions)) | |
| 46 | |
| 47 | |
| 48 if __name__ == '__main__': | |
| 49 unittest.main() |