exception isolation

This commit is contained in:
Loic Nageleisen 2012-04-09 15:32:14 +02:00
parent 6f493aab4e
commit 39ac76aa4f

View file

@ -378,10 +378,11 @@ class CPU(object):
op = _opcode_map[opcode]
try:
op = op[a_code]
args = (c._pointer(b_code),)
except TypeError:
args = (c._pointer(a_code),
c._pointer(b_code))
else:
args = (c._pointer(b_code),)
except KeyError:
raise Exception('Invalid opcode %s at PC=%04X' % (["%02X"%x for x in opcode], c.pc))
return op, args