def __init__(self, addr):
super(Label, self).__init__("label", [AddressConstant(addr)])
self.addr = addr
self.gotos = set()
self.breaks = set()
self.continues = set()
self.needed = ALL_REGS - set(["FZ", "FC", "FN", "FH"])
self.depset = unknownDependencySet()
def __init__(self, addr):
super(Label, self).__init__('label', [AddressConstant(addr)])
self.addr = addr
self.gotos = set()
self.breaks = set()
self.continues = set()
self.needed = ALL_REGS - set(['FZ', 'FC', 'FN', 'FH'])
self.depset = unknownDependencySet()
def __init__(self, connection, addr, result=None):
c = connection.cursor()
c.execute(
'select type, depset, has_switch, suspicious_switch, has_suspicious_instr, has_nop, has_ambig_calls, length from procs where addr=?',
(addr, ))
assert c.rowcount <= 1
result = c.fetchone()
self.addr = addr
if result:
self.type = result[0]
self.depset = decodeDependencySet(result[1])
self.has_switch = result[2]
self.suspicious_switch = result[3]
self.has_suspicious_instr = result[4]
self.has_nop = result[5]
self.has_ambig_calls = result[6]
self.length = result[7]
else:
self.type = "proc"
self.depset = unknownDependencySet()
self.has_switch = False
self.suspicious_switch = False
self.has_suspicious_instr = False
self.has_nop = False
self.has_ambig_calls = True
self.length = 0
self.calls = set()
self.tail_calls = set()
c.execute('select destination, type from calls where source=?',
(addr, ))
for dest, calltype in c.fetchall():
if calltype == 'tail':
self.tail_calls.add(dest)
else:
self.calls.add(dest)
self.memreads = set()
self.memwrites = set()
c.execute('select addr, type from memref where proc=?', (addr, ))
for address, reftype in c.fetchall():
if reftype == 'read':
self.memreads.add(address)
else:
self.memwrites.add(address)
self.callers = set()
c.execute('select source from calls where destination=?', (addr, ))
for src, in c.fetchall():
self.callers.add(src)
c.close()
def __init__(self, connection, addr, result=None):
c = connection.cursor()
c.execute('select type, depset, has_switch, suspicious_switch, has_suspicious_instr, has_nop, has_ambig_calls, length from procs where addr=?', (addr,))
assert c.rowcount <= 1
result = c.fetchone()
self.addr = addr
if result:
self.type = result[0]
self.depset = decodeDependencySet(result[1])
self.has_switch = result[2]
self.suspicious_switch = result[3]
self.has_suspicious_instr = result[4]
self.has_nop = result[5]
self.has_ambig_calls = result[6]
self.length = result[7]
else:
self.type = "proc"
self.depset = unknownDependencySet()
self.has_switch = False
self.suspicious_switch = False
self.has_suspicious_instr = False
self.has_nop = False
self.has_ambig_calls = True
self.length = 0
self.calls = set()
self.tail_calls = set()
c.execute('select destination, type from calls where source=?', (addr,))
for dest, calltype in c.fetchall():
if calltype == 'tail':
self.tail_calls.add(dest)
else:
self.calls.add(dest)
self.memreads = set()
self.memwrites = set()
c.execute('select addr, type from memref where proc=?', (addr,))
for address, reftype in c.fetchall():
if reftype == 'read':
self.memreads.add(address)
else:
self.memwrites.add(address)
self.callers = set()
c.execute('select source from calls where destination=?', (addr,))
for src, in c.fetchall():
self.callers.add(src)
c.close()
def getDependencySet(self):
return unknownDependencySet()