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import sys
from miasm.core.locationdb import LocationDB
from miasm.analysis.machine import Machine
machine = Machine("x86_64")
loc_db = LocationDB()
jitter = machine.jitter(loc_db, sys.argv[1])
jitter.cpu.RAX = 16565615892967251934
assert jitter.cpu.RAX == 16565615892967251934
jitter.cpu.RAX = -1
assert jitter.cpu.RAX == 0xffffffffffffffff
jitter.cpu.RAX = -2
assert jitter.cpu.RAX == 0xfffffffffffffffe
jitter.cpu.EAX = -2
assert jitter.cpu.EAX == 0xfffffffe
jitter.cpu.RAX = -0xffffffffffffffff
assert jitter.cpu.RAX == 1
try:
jitter.cpu.RAX = 0x1ffffffffffffffff
except TypeError:
pass
else:
raise Exception("Should see that 0x1ffffffffffffffff is too big for RAX")
try:
jitter.cpu.RAX = 0x10000000000000000
except TypeError:
pass
else:
raise Exception("Should see that 0x10000000000000000 is too big for RAX")
jitter.cpu.EAX = -0xefffffff
assert jitter.cpu.EAX == 0x10000001
jitter.cpu.EAX = -0xFFFFFFFF
assert jitter.cpu.EAX == 1
try:
jitter.cpu.EAX = -0x1ffffffff
except TypeError:
pass
else:
raise Exception("Should see that -0x1ffffffff is too big for EAX")
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