def __init__(self):
GcCache.__init__(self, False, None)
self._generated_functions = []
self.gcrootmap = MockShadowStackRootMap()
self.write_barrier_descr = WriteBarrierDescr(self)
self.nursery_ptrs = lltype.malloc(rffi.CArray(lltype.Signed), 2,
flavor='raw')
self._initialize_for_tests()
self.frames = []
def malloc_slowpath(size):
self._collect()
res = self.nursery_ptrs[0]
self.nursery_ptrs[0] += size
return res
self.malloc_slowpath_fnptr = llhelper_args(malloc_slowpath,
[lltype.Signed],
lltype.Signed)
def malloc_array(itemsize, tid, num_elem):
import pdb
pdb.set_trace()
self.malloc_slowpath_array_fnptr = llhelper_args(malloc_array,
[lltype.Signed] * 3,
lltype.Signed)
self.all_nurseries = []
def __init__(self):
GcCache.__init__(self, False, None)
self._generated_functions = []
self.gcrootmap = MockShadowStackRootMap()
self.write_barrier_descr = WriteBarrierDescr(self)
self.nursery_ptrs = lltype.malloc(rffi.CArray(lltype.Signed), 2,
flavor='raw')
self._initialize_for_tests()
self.frames = []
def malloc_slowpath(size):
self._collect()
res = self.nursery_ptrs[0]
self.nursery_ptrs[0] += size
return res
self.malloc_slowpath_fnptr = llhelper_args(malloc_slowpath,
[lltype.Signed],
lltype.Signed)
def malloc_array(itemsize, tid, num_elem):
import pdb
pdb.set_trace()
self.malloc_slowpath_array_fnptr = llhelper_args(malloc_array,
[lltype.Signed] * 3,
lltype.Signed)
self.all_nurseries = []
def __init__(self, callback):
GcLLDescription.__init__(self, None)
# create a nursery
NTP = rffi.CArray(lltype.Char)
self.nursery = lltype.malloc(NTP, 64, flavor='raw')
for i in range(64):
self.nursery[i] = NOT_INITIALIZED
self.nursery_words = rffi.cast(rffi.CArrayPtr(lltype.Signed),
self.nursery)
self.addrs = lltype.malloc(rffi.CArray(lltype.Signed), 2, flavor='raw')
self.addrs[0] = rffi.cast(lltype.Signed, self.nursery)
self.addrs[1] = self.addrs[0] + 64
self.calls = []
def malloc_slowpath(size, frame):
if callback is not None:
callback(frame)
if self.gcrootmap is not None: # hook
self.gcrootmap.hook_malloc_slowpath()
self.calls.append(size)
# reset the nursery
nadr = rffi.cast(lltype.Signed, self.nursery)
self.addrs[0] = nadr + size
return nadr
self.generate_function('malloc_nursery', malloc_slowpath,
[lltype.Signed, jitframe.JITFRAMEPTR],
lltype.Signed)
def malloc_array(itemsize, tid, num_elem):
self.calls.append((itemsize, tid, num_elem))
return 13
self.malloc_slowpath_array_fnptr = llhelper_args(
malloc_array, [lltype.Signed] * 3, lltype.Signed)
def malloc_str(size):
self.calls.append(('str', size))
return 13
self.generate_function('malloc_str', malloc_str, [lltype.Signed],
lltype.Signed)
def __init__(self, callback):
GcLLDescription.__init__(self, None)
# create a nursery
NTP = rffi.CArray(lltype.Char)
self.nursery = lltype.malloc(NTP, 64, flavor='raw')
for i in range(64):
self.nursery[i] = NOT_INITIALIZED
self.nursery_words = rffi.cast(rffi.CArrayPtr(lltype.Signed),
self.nursery)
self.addrs = lltype.malloc(rffi.CArray(lltype.Signed), 2,
flavor='raw')
self.addrs[0] = rffi.cast(lltype.Signed, self.nursery)
self.addrs[1] = self.addrs[0] + 64
self.calls = []
def malloc_slowpath(size, frame):
if callback is not None:
callback(frame)
if self.gcrootmap is not None: # hook
self.gcrootmap.hook_malloc_slowpath()
self.calls.append(size)
# reset the nursery
nadr = rffi.cast(lltype.Signed, self.nursery)
self.addrs[0] = nadr + size
return nadr
self.generate_function('malloc_nursery', malloc_slowpath,
[lltype.Signed, jitframe.JITFRAMEPTR],
lltype.Signed)
def malloc_array(itemsize, tid, num_elem):
self.calls.append((itemsize, tid, num_elem))
return 13
self.malloc_slowpath_array_fnptr = llhelper_args(malloc_array,
[lltype.Signed] * 3,
lltype.Signed)
def malloc_str(size):
self.calls.append(('str', size))
return 13
self.generate_function('malloc_str', malloc_str, [lltype.Signed],
lltype.Signed)
def __init__(self, gc_ll_descr):
def write_barrier(frame):
gc_ll_descr.write_barrier_on_frame_called = frame
self.write_barrier_fn = llhelper_args(write_barrier,
[lltype.Signed], lltype.Void)
def __init__(self, gc_ll_descr):
def write_barrier(frame):
gc_ll_descr.write_barrier_on_frame_called = frame
self.write_barrier_fn = llhelper_args(write_barrier,
[lltype.Signed], lltype.Void)
