def testPrependAfterCreationFromDataWithOffset(self):
s1 = BitArray(bytes=b'\x00\x00\x07\xff\xf0\x00', offset=21, length=15)
self.assertFalse(s1.any(0))
s1.prepend('0b0')
self.assertEqual(s1.bin, '0111111111111111')
s1.prepend('0b0')
self.assertEqual(s1.bin, '00111111111111111')
def testPrependAfterCreationFromDataWithOffset(self):
s1 = BitArray(bytes=b'\x00\x00\x07\xff\xf0\x00', offset=21, length=15)
self.assertFalse(s1.any(0))
s1.prepend('0b0')
self.assertEqual(s1.bin, '0111111111111111')
s1.prepend('0b0')
self.assertEqual(s1.bin, '00111111111111111')
def execute(self, processor):
if processor.condition_passed():
operand1 = processor.registers.get(self.n).int
operand2 = processor.registers.get(self.m).int
result = operand1 * operand2
f_result = BitArray(int=result, length=64)[32:]
processor.registers.set(self.d, f_result)
if self.setflags:
processor.registers.cpsr.set_n(f_result[0])
processor.registers.cpsr.set_z(not f_result.any(True))
if arch_version() == 4:
processor.registers.cpsr.set_c(False) # uknown
def testAny(self):
a = BitArray('0b0001')
self.assertTrue(a.any(1, [0, 1, 2]))
