def replace_force_virtual_with_call(self, graphs):
# similar to rvirtualizable.replace_force_virtualizable_with_call().
c_force_virtual_ptr = None
c_is_virtual_ptr = None
force_virtual_count = 0
for graph in graphs:
for block in graph.iterblocks():
for op in block.operations:
if op.opname == 'jit_force_virtual':
# first compute c_funcptr, but only if there is any
# 'jit_force_virtual' around
if c_force_virtual_ptr is None:
c_force_virtual_ptr = self.get_force_virtual_fnptr(
)
#
op.opname = 'direct_call'
op.args = [c_force_virtual_ptr, op.args[0]]
force_virtual_count += 1
#
if op.opname == 'jit_is_virtual':
if c_is_virtual_ptr is None:
c_is_virtual_ptr = self.get_is_virtual_fnptr()
#
op.opname = 'direct_call'
op.args = [c_is_virtual_ptr, op.args[0]]
#
if c_force_virtual_ptr is not None:
log("replaced %d 'jit_force_virtual' with %r" %
(force_virtual_count, c_force_virtual_ptr.value))
def replace_force_virtual_with_call(self, graphs):
# similar to rvirtualizable2.replace_force_virtualizable_with_call().
c_force_virtual_ptr = None
c_is_virtual_ptr = None
force_virtual_count = 0
for graph in graphs:
for block in graph.iterblocks():
for op in block.operations:
if op.opname == 'jit_force_virtual':
# first compute c_funcptr, but only if there is any
# 'jit_force_virtual' around
if c_force_virtual_ptr is None:
c_force_virtual_ptr = self.get_force_virtual_fnptr()
#
op.opname = 'direct_call'
op.args = [c_force_virtual_ptr, op.args[0]]
force_virtual_count += 1
#
if op.opname == 'jit_is_virtual':
if c_is_virtual_ptr is None:
c_is_virtual_ptr = self.get_is_virtual_fnptr()
#
op.opname = 'direct_call'
op.args = [c_is_virtual_ptr, op.args[0]]
#
if c_force_virtual_ptr is not None:
log("replaced %d 'jit_force_virtual' with %r" % (force_virtual_count,
c_force_virtual_ptr.value))
def replace_force_virtualizable_with_call(graphs, VTYPEPTR, funcptr):
# funcptr should be a function pointer with a VTYPEPTR argument
c_funcptr = inputconst(lltype.typeOf(funcptr), funcptr)
count = 0
for graph in graphs:
for block in graph.iterblocks():
if not block.operations:
continue
newoplist = []
for i, op in enumerate(block.operations):
if (op.opname == 'jit_force_virtualizable'
and op.args[0].concretetype == VTYPEPTR):
if op.args[-1].value.get('access_directly', False):
continue
op.opname = 'direct_call'
op.args = [c_funcptr, op.args[0]]
count += 1
newoplist.append(op)
block.operations = newoplist
log("replaced %d 'jit_force_virtualizable' with %r" % (count, funcptr))
def replace_force_virtualizable_with_call(graphs, VTYPEPTR, funcptr):
# funcptr should be a function pointer with a VTYPEPTR argument
c_funcptr = inputconst(lltype.typeOf(funcptr), funcptr)
count = 0
for graph in graphs:
for block in graph.iterblocks():
if not block.operations:
continue
newoplist = []
for i, op in enumerate(block.operations):
if (op.opname == 'jit_force_virtualizable' and
op.args[0].concretetype == VTYPEPTR):
if op.args[-1].value.get('access_directly', False):
continue
op.opname = 'direct_call'
op.args = [c_funcptr, op.args[0]]
count += 1
newoplist.append(op)
block.operations = newoplist
log("replaced %d 'jit_force_virtualizable' with %r" % (count, funcptr))
