def handle_async_forcing(self, force_token):
from pypy.jit.metainterp.pyjitpl import MetaInterp
from pypy.jit.metainterp.resume import force_from_resumedata
# To handle the forcing itself, we create a temporary MetaInterp
# as a convenience to move the various data to its proper place.
metainterp_sd = self.metainterp_sd
metainterp = MetaInterp(metainterp_sd)
metainterp.history = None # blackholing
liveboxes = metainterp_sd.cpu.make_boxes_from_latest_values(self)
#
expect_virtualizable = metainterp_sd.virtualizable_info is not None
forced_data = force_from_resumedata(metainterp, liveboxes, self,
expect_virtualizable)
virtualizable_boxes, virtualref_boxes, all_virtuals = forced_data
#
# Handle virtualref_boxes: mark each JIT_VIRTUAL_REF as forced
vrefinfo = metainterp_sd.virtualref_info
for i in range(0, len(virtualref_boxes), 2):
virtualbox = virtualref_boxes[i]
vrefbox = virtualref_boxes[i+1]
vrefinfo.forced_single_vref(vrefbox.getref_base(),
virtualbox.getref_base())
# Handle virtualizable_boxes: store them on the real virtualizable now
if expect_virtualizable:
metainterp_sd.virtualizable_info.forced_vable(virtualizable_boxes)
# Handle all_virtuals: keep them for later blackholing from the
# future failure of the GUARD_NOT_FORCED
self.save_data(force_token, all_virtuals)
def handle_async_forcing(self, force_token):
from pypy.jit.metainterp.resume import force_from_resumedata
metainterp_sd = self.metainterp_sd
vinfo = self.jitdriver_sd.virtualizable_info
ginfo = self.jitdriver_sd.greenfield_info
all_virtuals = force_from_resumedata(metainterp_sd, self, vinfo, ginfo)
# The virtualizable data was stored on the real virtualizable above.
# Handle all_virtuals: keep them for later blackholing from the
# future failure of the GUARD_NOT_FORCED
self.save_data(force_token, all_virtuals)
def handle_async_forcing(self, force_token):
from pypy.jit.metainterp.resume import force_from_resumedata
metainterp_sd = self.metainterp_sd
vinfo = self.jitdriver_sd.virtualizable_info
ginfo = self.jitdriver_sd.greenfield_info
all_virtuals = force_from_resumedata(metainterp_sd, self, vinfo, ginfo)
# The virtualizable data was stored on the real virtualizable above.
# Handle all_virtuals: keep them for later blackholing from the
# future failure of the GUARD_NOT_FORCED
self.save_data(force_token, all_virtuals)