def finalize(scope):
rv = {}
for key in scope:
o = scope[key]
if deepFrozenStamp in o.auditorStamps():
g = deepFrozenGuard
else:
g = anyGuard
rv[key] = finalBinding(o, g)
return rv
def finalize(scope):
rv = {}
for key in scope:
o = scope[key]
if deepFrozenStamp in o.auditorStamps():
g = deepFrozenGuard
else:
g = anyGuard
rv[key] = finalBinding(o, g)
return rv
def runTyphon(argv):
# Start metrics.
recorder = globalRecorder()
recorder.start()
# Initialize libsodium.
if rsodium.init() < 0:
print "Couldn't initialize libsodium!"
return 1
config = Configuration(argv)
if config.verbose:
enableDebugPrint()
config.enableLogging()
if len(config.argv) < 2:
print "No file provided?"
return 1
# Pass user configuration to the JIT.
set_user_param(None, config.jit)
# Intialize our loop.
uv_loop = ruv.alloc_loop()
# Usurp SIGPIPE, as libuv does not handle it.
rsignal.pypysig_ignore(rsignal.SIGPIPE)
# Initialize our first vat. It shall be immortal.
vatManager = VatManager()
vat = Vat(vatManager, uv_loop, checkpoints=-1)
vatManager.vats.append(vat)
# Update loop timing information. Until the loop really gets going, we
# have to do this ourselves in order to get the timing correct for early
# timers.
ruv.update_time(uv_loop)
try:
with scopedVat(vat) as vat:
prelude = loadPrelude(config, recorder, vat)
except LoadFailed as lf:
print lf
return 1
except CompilerFailed as cf:
debug_print("Caught exception while importing prelude:",
cf.formatError())
return 1
except UserException as ue:
debug_print("Caught exception while importing prelude:",
ue.formatError())
return 1
registerGlobals(prelude)
scope = safeScope()
scope.update(prelude)
ss = scope.copy()
reflectedSS = monteMap()
for k, b in ss.iteritems():
reflectedSS[StrObject(u"&&" + k)] = b
ss[u"safeScope"] = finalBinding(ConstMap(reflectedSS), deepFrozenGuard)
reflectedSS[StrObject(u"&&safeScope")] = ss[u"safeScope"]
scope[u"safeScope"] = ss[u"safeScope"]
scope.update(unsafeScope(config))
# The initial vat is included as `currentVat` to the first level of
# loading and such.
scope[u"currentVat"] = finalBinding(vat, anyGuard)
reflectedUnsafeScope = monteMap()
unsafeScopeDict = {}
for k, b in scope.iteritems():
reflectedUnsafeScope[StrObject(u"&&" + k)] = b
unsafeScopeDict[k] = b
rus = finalBinding(ConstMap(reflectedUnsafeScope), anyGuard)
reflectedUnsafeScope[StrObject(u"&&unsafeScope")] = rus
unsafeScopeDict[u"unsafeScope"] = rus
try:
module = obtainModule([""], recorder, config.argv[1])
except LoadFailed as lf:
print lf
return 1
if config.loadOnly:
# We are finished.
return 0
if not config.benchmark:
benchmarkSettings.disable()
with profiling("vmprof.log", config.profile):
# Update loop timing information.
ruv.update_time(uv_loop)
debug_print("Taking initial turn in script...")
result = NullObject
try:
with recorder.context("Time spent in vats"):
with scopedVat(vat):
result = module.eval(unsafeScopeDict)[0]
if result is None:
return 1
except UserException as ue:
debug_print("Caught exception while taking initial turn:",
ue.formatError())
return 1
# Exit status code.
exitStatus = 0
# Update loop timing information.
ruv.update_time(uv_loop)
try:
runUntilDone(vatManager, uv_loop, recorder)
rv = resolution(result) if result is not None else NullObject
if isinstance(rv, IntObject):
exitStatus = rv.getInt()
except SystemExit:
pass
# Huh, apparently this doesn't work. Wonder why/why not.
# exitStatus = se.code
finally:
recorder.stop()
recorder.printResults()
# Clean up and exit.
cleanUpEverything()
return exitStatus
def patchSelf(self, guard):
selfIndex = self.codeScript.selfIndex()
if selfIndex != -1:
self.closure[selfIndex] = finalBinding(self, guard)
def runInstruction(self, instruction, pc):
index = self.code.index(pc)
# jit_debug(self.code.disAt(pc))
if instruction.asInt == ops.DUP.asInt:
self.push(self.peek())
return pc + 1
elif instruction.asInt == ops.ROT.asInt:
z = self.pop()
y = self.pop()
x = self.pop()
self.push(y)
self.push(z)
self.push(x)
return pc + 1
elif instruction.asInt == ops.POP.asInt:
self.pop()
return pc + 1
elif instruction.asInt == ops.SWAP.asInt:
y = self.pop()
x = self.pop()
self.push(y)
self.push(x)
return pc + 1
elif instruction.asInt == ops.ASSIGN_GLOBAL.asInt:
value = self.pop()
self.env.putValueGlobal(index, value)
return pc + 1
elif instruction.asInt == ops.ASSIGN_FRAME.asInt:
value = self.pop()
self.env.putValueFrame(index, value)
return pc + 1
elif instruction.asInt == ops.ASSIGN_LOCAL.asInt:
value = self.pop()
self.env.putValueLocal(index, value)
return pc + 1
elif instruction.asInt == ops.BIND.asInt:
binding = self.pop()
self.env.createBindingLocal(index, binding)
return pc + 1
elif instruction.asInt == ops.BINDFINALSLOT.asInt:
guard = self.pop()
ej = self.pop()
specimen = self.pop()
val = guard.call(u"coerce", [specimen, ej])
self.env.createBindingLocal(index, finalBinding(val, guard))
return pc + 1
elif instruction.asInt == ops.BINDVARSLOT.asInt:
guard = self.pop()
ej = self.pop()
specimen = self.pop()
val = guard.call(u"coerce", [specimen, ej])
self.env.createBindingLocal(index, varBinding(val, guard))
return pc + 1
elif instruction.asInt == ops.SLOT_GLOBAL.asInt:
self.push(self.env.getSlotGlobal(index))
return pc + 1
elif instruction.asInt == ops.SLOT_FRAME.asInt:
self.push(self.env.getSlotFrame(index))
return pc + 1
elif instruction.asInt == ops.SLOT_LOCAL.asInt:
self.push(self.env.getSlotLocal(index))
return pc + 1
elif instruction.asInt == ops.NOUN_GLOBAL.asInt:
self.push(self.env.getValueGlobal(index))
return pc + 1
elif instruction.asInt == ops.NOUN_FRAME.asInt:
self.push(self.env.getValueFrame(index))
return pc + 1
elif instruction.asInt == ops.NOUN_LOCAL.asInt:
self.push(self.env.getValueLocal(index))
return pc + 1
elif instruction.asInt == ops.BINDING_GLOBAL.asInt:
self.push(self.env.getBindingGlobal(index))
return pc + 1
elif instruction.asInt == ops.BINDING_FRAME.asInt:
self.push(self.env.getBindingFrame(index))
return pc + 1
elif instruction.asInt == ops.BINDING_LOCAL.asInt:
self.push(self.env.getBindingLocal(index))
return pc + 1
elif instruction.asInt == ops.LIST_PATT.asInt:
self.listPattern(index)
return pc + 1
elif instruction.asInt == ops.LITERAL.asInt:
self.push(self.code.literal(index))
return pc + 1
elif instruction.asInt == ops.BINDOBJECT.asInt:
self.bindObject(index)
return pc + 1
elif instruction.asInt == ops.EJECTOR.asInt:
# Look carefully at the order of operations. The handler captures
# the depth of the stack, so it's important to create it *before*
# pushing the ejector onto the stack. Otherwise, the handler
# thinks that the stack started off with an extra level of depth.
ej = Ejector()
handler = Eject(self, ej, index)
self.push(ej)
self.env.pushHandler(handler)
return pc + 1
elif instruction.asInt == ops.TRY.asInt:
self.env.pushHandler(Catch(self, index))
return pc + 1
elif instruction.asInt == ops.UNWIND.asInt:
self.env.pushHandler(Unwind(self, index))
return pc + 1
elif instruction.asInt == ops.END_HANDLER.asInt:
handler = self.env.popHandler()
return handler.drop(self, pc, index)
elif instruction.asInt == ops.BRANCH.asInt:
cond = unwrapBool(self.pop())
if cond:
return pc + 1
else:
return index
elif instruction.asInt == ops.CALL.asInt:
self.call(index, withMap=False)
return pc + 1
elif instruction.asInt == ops.CALL_MAP.asInt:
self.call(index, withMap=True)
return pc + 1
elif instruction.asInt == ops.BUILD_MAP.asInt:
self.buildMap(index)
return pc + 1
elif instruction.asInt == ops.NAMEDARG_EXTRACT.asInt:
k = self.pop()
d = unwrapMap(self.pop())
if k not in d:
raise userError(u"Named arg %s missing in call" %
(k.toString(), ))
self.push(d[k])
return pc + 1
elif instruction.asInt == ops.NAMEDARG_EXTRACT_OPTIONAL.asInt:
k = self.pop()
d = unwrapMap(self.pop())
if k not in d:
self.push(NullObject)
return pc + 1
self.push(d[k])
return index
elif instruction.asInt == ops.JUMP.asInt:
return index
else:
raise RuntimeError("Unknown instruction %s" %
instruction.repr.encode("utf-8"))
def patchSelf(self, guard):
selfIndex = self.codeScript.selfIndex()
if selfIndex != -1:
self.closure[selfIndex] = finalBinding(self, guard)
def runTyphon(argv):
recorder = Recorder()
recorder.start()
# Initialize libsodium.
if rsodium.init() < 0:
print "Couldn't initialize libsodium!"
return 1
config = Configuration(argv)
if config.verbose:
enableDebugPrint()
config.enableLogging()
if len(config.argv) < 2:
print "No file provided?"
return 1
# Pass user configuration to the JIT.
set_user_param(None, config.jit)
# Intialize our loop.
uv_loop = ruv.alloc_loop()
# Usurp SIGPIPE, as libuv does not handle it.
rsignal.pypysig_ignore(rsignal.SIGPIPE)
# Initialize our first vat. It shall be immortal.
vatManager = VatManager()
vat = Vat(vatManager, uv_loop, checkpoints=-1)
vatManager.vats.append(vat)
# Update loop timing information. Until the loop really gets going, we
# have to do this ourselves in order to get the timing correct for early
# timers.
ruv.update_time(uv_loop)
try:
with scopedVat(vat) as vat:
prelude = loadPrelude(config, recorder, vat)
except LoadFailed as lf:
print lf
return 1
registerGlobals(prelude)
scope = safeScope()
scope.update(prelude)
ss = scope.copy()
reflectedSS = monteMap()
for k, b in ss.iteritems():
reflectedSS[StrObject(u"&&" + k)] = b
ss[u"safeScope"] = finalBinding(ConstMap(reflectedSS), deepFrozenGuard)
reflectedSS[StrObject(u"&&safeScope")] = ss[u"safeScope"]
scope[u"safeScope"] = ss[u"safeScope"]
scope.update(unsafeScope(config))
reflectedUnsafeScope = monteMap()
unsafeScopeDict = {}
for k, b in scope.iteritems():
reflectedUnsafeScope[StrObject(u"&&" + k)] = b
unsafeScopeDict[k] = b
rus = finalBinding(ConstMap(reflectedUnsafeScope), anyGuard)
reflectedUnsafeScope[StrObject(u"&&unsafeScope")] = rus
unsafeScopeDict[u"unsafeScope"] = rus
try:
code = obtainModule([""], config.argv[1], recorder)
except LoadFailed as lf:
print lf
return 1
if config.loadOnly:
# We are finished.
return 0
if not config.benchmark:
benchmarkSettings.disable()
with profiling("vmprof.log", config.profile):
# Update loop timing information.
ruv.update_time(uv_loop)
debug_print("Taking initial turn in script...")
result = NullObject
with recorder.context("Time spent in vats"):
with scopedVat(vat):
result = evaluateTerms([code], unsafeScopeDict)
if result is None:
return 1
# Exit status code.
exitStatus = 0
# Update loop timing information.
ruv.update_time(uv_loop)
try:
runUntilDone(vatManager, uv_loop, recorder)
rv = resolution(result) if result is not None else NullObject
if isinstance(rv, IntObject):
exitStatus = rv.getInt()
except SystemExit:
pass
# Huh, apparently this doesn't work. Wonder why/why not.
# exitStatus = se.code
finally:
recorder.stop()
recorder.printResults()
# Clean up and exit.
cleanUpEverything()
return exitStatus
def runInstruction(self, instruction, pc):
index = self.code.index(pc)
# jit_debug(self.code.disAt(pc))
if instruction.asInt == ops.DUP.asInt:
self.push(self.peek())
return pc + 1
elif instruction.asInt == ops.ROT.asInt:
z = self.pop()
y = self.pop()
x = self.pop()
self.push(y)
self.push(z)
self.push(x)
return pc + 1
elif instruction.asInt == ops.POP.asInt:
self.pop()
return pc + 1
elif instruction.asInt == ops.SWAP.asInt:
y = self.pop()
x = self.pop()
self.push(y)
self.push(x)
return pc + 1
elif instruction.asInt == ops.ASSIGN_GLOBAL.asInt:
value = self.pop()
self.env.putValueGlobal(index, value)
return pc + 1
elif instruction.asInt == ops.ASSIGN_FRAME.asInt:
value = self.pop()
self.env.putValueFrame(index, value)
return pc + 1
elif instruction.asInt == ops.ASSIGN_LOCAL.asInt:
value = self.pop()
self.env.putValueLocal(index, value)
return pc + 1
elif instruction.asInt == ops.BIND.asInt:
binding = self.pop()
self.env.createBindingLocal(index, binding)
return pc + 1
elif instruction.asInt == ops.BINDFINALSLOT.asInt:
guard = self.pop()
ej = self.pop()
specimen = self.pop()
val = guard.call(u"coerce", [specimen, ej])
self.env.createBindingLocal(index, finalBinding(val, guard))
return pc + 1
elif instruction.asInt == ops.BINDVARSLOT.asInt:
guard = self.pop()
ej = self.pop()
specimen = self.pop()
val = guard.call(u"coerce", [specimen, ej])
self.env.createBindingLocal(index, varBinding(val, guard))
return pc + 1
elif instruction.asInt == ops.SLOT_GLOBAL.asInt:
self.push(self.env.getSlotGlobal(index))
return pc + 1
elif instruction.asInt == ops.SLOT_FRAME.asInt:
self.push(self.env.getSlotFrame(index))
return pc + 1
elif instruction.asInt == ops.SLOT_LOCAL.asInt:
self.push(self.env.getSlotLocal(index))
return pc + 1
elif instruction.asInt == ops.NOUN_GLOBAL.asInt:
self.push(self.env.getValueGlobal(index))
return pc + 1
elif instruction.asInt == ops.NOUN_FRAME.asInt:
self.push(self.env.getValueFrame(index))
return pc + 1
elif instruction.asInt == ops.NOUN_LOCAL.asInt:
self.push(self.env.getValueLocal(index))
return pc + 1
elif instruction.asInt == ops.BINDING_GLOBAL.asInt:
self.push(self.env.getBindingGlobal(index))
return pc + 1
elif instruction.asInt == ops.BINDING_FRAME.asInt:
self.push(self.env.getBindingFrame(index))
return pc + 1
elif instruction.asInt == ops.BINDING_LOCAL.asInt:
self.push(self.env.getBindingLocal(index))
return pc + 1
elif instruction.asInt == ops.LIST_PATT.asInt:
self.listPattern(index)
return pc + 1
elif instruction.asInt == ops.LITERAL.asInt:
self.push(self.code.literal(index))
return pc + 1
elif instruction.asInt == ops.BINDOBJECT.asInt:
self.bindObject(index)
return pc + 1
elif instruction.asInt == ops.EJECTOR.asInt:
# Look carefully at the order of operations. The handler captures
# the depth of the stack, so it's important to create it *before*
# pushing the ejector onto the stack. Otherwise, the handler
# thinks that the stack started off with an extra level of depth.
ej = Ejector()
handler = Eject(self, ej, index)
self.push(ej)
self.env.pushHandler(handler)
return pc + 1
elif instruction.asInt == ops.TRY.asInt:
self.env.pushHandler(Catch(self, index))
return pc + 1
elif instruction.asInt == ops.UNWIND.asInt:
self.env.pushHandler(Unwind(self, index))
return pc + 1
elif instruction.asInt == ops.END_HANDLER.asInt:
handler = self.env.popHandler()
return handler.drop(self, pc, index)
elif instruction.asInt == ops.BRANCH.asInt:
cond = unwrapBool(self.pop())
if cond:
return pc + 1
else:
return index
elif instruction.asInt == ops.CALL.asInt:
self.call(index, withMap=False)
return pc + 1
elif instruction.asInt == ops.CALL_MAP.asInt:
self.call(index, withMap=True)
return pc + 1
elif instruction.asInt == ops.BUILD_MAP.asInt:
self.buildMap(index)
return pc + 1
elif instruction.asInt == ops.NAMEDARG_EXTRACT.asInt:
k = self.pop()
d = unwrapMap(self.pop())
if k not in d:
raise userError(u"Named arg %s missing in call" % (k.toString(),))
self.push(d[k])
return pc + 1
elif instruction.asInt == ops.NAMEDARG_EXTRACT_OPTIONAL.asInt:
k = self.pop()
d = unwrapMap(self.pop())
if k not in d:
self.push(NullObject)
return pc + 1
self.push(d[k])
return index
elif instruction.asInt == ops.JUMP.asInt:
return index
else:
raise RuntimeError("Unknown instruction %s" % instruction.repr.encode("utf-8"))
