def handle_jitexception(e):
# XXX the bulk of this function is mostly a copy-paste from above
try:
raise e
except jitexc.ContinueRunningNormally, e:
args = ()
for ARGTYPE, attrname, count in portalfunc_ARGS:
x = getattr(e, attrname)[count]
x = specialize_value(ARGTYPE, x)
args = args + (x,)
result = ll_portal_runner(*args)
if result_kind != 'void':
result = unspecialize_value(result)
return result
def handle_jitexception(e):
# XXX the bulk of this function is mostly a copy-paste from above
try:
raise e
except jitexc.ContinueRunningNormally, e:
args = ()
for ARGTYPE, attrname, count in portalfunc_ARGS:
x = getattr(e, attrname)[count]
x = specialize_value(ARGTYPE, x)
args = args + (x, )
result = ll_portal_runner(*args)
if result_kind != 'void':
result = unspecialize_value(result)
return result
def handle_jitexception(e):
# XXX there are too many exceptions all around...
while True:
if isinstance(e, EnterJitAssembler):
try:
return e.execute()
except jitexc.JitException as e:
continue
#
if isinstance(e, jitexc.ContinueRunningNormally):
args = ()
for ARGTYPE, attrname, count in portalfunc_ARGS:
x = getattr(e, attrname)[count]
x = specialize_value(ARGTYPE, x)
args = args + (x, )
try:
result = support.maybe_on_top_of_llinterp(
rtyper, portal_ptr)(*args)
except jitexc.JitException as e:
continue
if result_kind != 'void':
result = unspecialize_value(result)
return result
#
if result_kind == 'void':
if isinstance(e, jitexc.DoneWithThisFrameVoid):
return None
if result_kind == 'int':
if isinstance(e, jitexc.DoneWithThisFrameInt):
return e.result
if result_kind == 'ref':
if isinstance(e, jitexc.DoneWithThisFrameRef):
return e.result
if result_kind == 'float':
if isinstance(e, jitexc.DoneWithThisFrameFloat):
return e.result
#
if isinstance(e, jitexc.ExitFrameWithExceptionRef):
value = ts.cast_to_baseclass(e.value)
if not we_are_translated():
raise LLException(ts.get_typeptr(value), value)
else:
value = cast_base_ptr_to_instance(Exception, value)
assert value is not None
raise value
#
raise AssertionError("all cases should have been handled")
def handle_jitexception(e):
# XXX there are too many exceptions all around...
while True:
if isinstance(e, EnterJitAssembler):
try:
return e.execute()
except jitexc.JitException as e:
continue
#
if isinstance(e, jitexc.ContinueRunningNormally):
args = ()
for ARGTYPE, attrname, count in portalfunc_ARGS:
x = getattr(e, attrname)[count]
x = specialize_value(ARGTYPE, x)
args = args + (x,)
try:
result = support.maybe_on_top_of_llinterp(rtyper,
portal_ptr)(*args)
except jitexc.JitException as e:
continue
if result_kind != 'void':
result = unspecialize_value(result)
return result
#
if result_kind == 'void':
if isinstance(e, jitexc.DoneWithThisFrameVoid):
return None
if result_kind == 'int':
if isinstance(e, jitexc.DoneWithThisFrameInt):
return e.result
if result_kind == 'ref':
if isinstance(e, jitexc.DoneWithThisFrameRef):
return e.result
if result_kind == 'float':
if isinstance(e, jitexc.DoneWithThisFrameFloat):
return e.result
#
if isinstance(e, jitexc.ExitFrameWithExceptionRef):
value = ts.cast_to_baseclass(e.value)
if not we_are_translated():
raise LLException(ts.get_typeptr(value), value)
else:
value = cast_base_ptr_to_instance(Exception, value)
assert value is not None
raise value
#
raise AssertionError("all cases should have been handled")
def _run_with_machine_code(testself, args):
metainterp = testself.metainterp
num_green_args = metainterp.jitdriver_sd.num_green_args
procedure_token = metainterp.get_procedure_token(args[:num_green_args])
# a loop was successfully created by _run_with_pyjitpl(); call it
cpu = metainterp.cpu
args1 = []
for i in range(len(args) - num_green_args):
x = args[num_green_args + i]
args1.append(unspecialize_value(x))
deadframe = cpu.execute_token(procedure_token, *args1)
faildescr = cpu.get_latest_descr(deadframe)
assert faildescr.__class__.__name__.startswith('DoneWithThisFrameDescr')
if metainterp.jitdriver_sd.result_type == history.INT:
return deadframe, cpu.get_int_value(deadframe, 0)
elif metainterp.jitdriver_sd.result_type == history.REF:
return deadframe, cpu.get_ref_value(deadframe, 0)
elif metainterp.jitdriver_sd.result_type == history.FLOAT:
return deadframe, cpu.get_float_value(deadframe, 0)
else:
return deadframe, None
def _run_with_machine_code(testself, args):
metainterp = testself.metainterp
num_green_args = metainterp.jitdriver_sd.num_green_args
procedure_token = metainterp.get_procedure_token(args[:num_green_args])
# a loop was successfully created by _run_with_pyjitpl(); call it
cpu = metainterp.cpu
args1 = []
for i in range(len(args) - num_green_args):
x = args[num_green_args + i]
args1.append(unspecialize_value(x))
deadframe = cpu.execute_token(procedure_token, *args1)
faildescr = cpu.get_latest_descr(deadframe)
assert faildescr.__class__.__name__.startswith('DoneWithThisFrameDescr')
if metainterp.jitdriver_sd.result_type == history.INT:
return deadframe, cpu.get_int_value(deadframe, 0)
elif metainterp.jitdriver_sd.result_type == history.REF:
return deadframe, cpu.get_ref_value(deadframe, 0)
elif metainterp.jitdriver_sd.result_type == history.FLOAT:
return deadframe, cpu.get_float_value(deadframe, 0)
else:
return deadframe, None