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42 lines
1.1 KiB
Python
Executable file
42 lines
1.1 KiB
Python
Executable file
#!/usr/bin/python
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from unicorn import *
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from unicorn.mips_const import *
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import regress
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def hook_intr(uc, intno, _):
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print 'interrupt', intno
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CODE = 0x400000
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asm = '0000a48f'.decode('hex') # lw $a0, ($sp)
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class MipsExcept(regress.RegressTest):
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def runTest(self):
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uc = Uc(UC_ARCH_MIPS, UC_MODE_MIPS32 + UC_MODE_LITTLE_ENDIAN)
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uc.hook_add(UC_HOOK_INTR, hook_intr)
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uc.mem_map(CODE, 0x1000)
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uc.mem_write(CODE, asm)
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with self.assertRaises(UcError) as m:
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uc.reg_write(UC_MIPS_REG_SP, 0x400001)
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uc.emu_start(CODE, CODE + len(asm), 300)
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self.assertEqual(UC_ERR_READ_UNALIGNED, m.exception.errno)
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with self.assertRaises(UcError) as m:
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uc.reg_write(UC_MIPS_REG_SP, 0xFFFFFFF0)
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uc.emu_start(CODE, CODE + len(asm), 200)
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self.assertEqual(UC_ERR_READ_INVALID, m.exception.errno)
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with self.assertRaises(UcError) as m:
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uc.reg_write(UC_MIPS_REG_SP, 0x80000000)
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uc.emu_start(CODE, CODE + len(asm), 100)
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self.assertEqual(UC_ERR_READ_INVALID, m.exception.errno)
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if __name__ == '__main__':
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regress.main()
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