def emit_operation(self, op):
self.emitting_operation(op)
self.emit_postponed_op()
opnum = op.opnum
if (rop.is_comparison(opnum) or rop.is_call_may_force(opnum)
or rop.is_ovf(opnum)):
self.postponed_op = op
else:
Optimization.emit_operation(self, op)
def emit(self, op):
self.emitting_operation(op)
self.emit_postponed_op()
opnum = op.opnum
if (rop.is_comparison(opnum) or rop.is_call_may_force(opnum)
or rop.is_ovf(opnum)):
self.postponed_op = op
else:
return Optimization.emit(self, op)
def prepare_guard_op_guard_not_forced(self, op, prev_op):
if rop.is_call_release_gil(prev_op.getopnum()):
arglocs = self._prepare_call(prev_op, save_all_regs=True,
first_arg_index=2)
elif rop.is_call_assembler(prev_op.getopnum()):
locs = self.locs_for_call_assembler(prev_op)
tmploc = self.get_scratch_reg(INT, selected_reg=r.x0)
resloc = self._call(prev_op, locs + [tmploc], gc_level=2)
arglocs = locs + [resloc, tmploc]
else:
assert rop.is_call_may_force(prev_op.getopnum())
arglocs = self._prepare_call(prev_op, save_all_regs=True)
guard_locs = self._guard_impl(op)
return arglocs + guard_locs, len(arglocs)