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https://github.com/c64scene-ar/llvm-6502.git
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baf8c08693
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197757 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
from .base import TestBase
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from ..disassembler import Disassembler, Option_UseMarkup
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class TestDisassembler(TestBase):
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def test_instantiate(self):
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Disassembler('i686-apple-darwin9')
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def test_basic(self):
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sequence = '\x67\xe3\x81' # jcxz -127
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triple = 'i686-apple-darwin9'
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disassembler = Disassembler(triple)
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count, s = disassembler.get_instruction(sequence)
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self.assertEqual(count, 3)
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self.assertEqual(s, '\tjcxz\t-127')
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def test_nonexistent_triple(self):
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with self.assertRaisesRegexp(Exception, "Could not obtain disassembler for triple"):
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Disassembler("nonexistent-triple-raises")
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def test_get_instructions(self):
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sequence = '\x67\xe3\x81\x01\xc7' # jcxz -127; addl %eax, %edi
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disassembler = Disassembler('i686-apple-darwin9')
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instructions = list(disassembler.get_instructions(sequence))
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self.assertEqual(len(instructions), 2)
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self.assertEqual(instructions[0], (0, 3, '\tjcxz\t-127'))
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self.assertEqual(instructions[1], (3, 2, '\taddl\t%eax, %edi'))
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def test_set_options(self):
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sequence = '\x10\x40\x2d\xe9'
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triple = 'arm-linux-android'
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disassembler = Disassembler(triple)
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disassembler.set_options(Option_UseMarkup)
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count, s = disassembler.get_instruction(sequence)
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print s
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self.assertEqual(count, 4)
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self.assertEqual(s, '\tpush\t{<reg:r4>, <reg:lr>}')
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