def test_pseudohighlevelcallable(): t = TranslationContext() t.buildannotator() rtyper = t.buildrtyper() rtyper.specialize() a = MixLevelHelperAnnotator(rtyper) class A: value = 5 def double(self): return self.value * 2 def fn1(a): a2 = A() a2.value = a.double() return a2 s_A, r_A = a.s_r_instanceof(A) fn1ptr = a.delayedfunction(fn1, [s_A], s_A) pseudo = PseudoHighLevelCallable(fn1ptr, [s_A], s_A) def fn2(n): a = A() a.value = n a2 = pseudo(a) return a2.value graph = a.getgraph(fn2, [annmodel.SomeInteger()], annmodel.SomeInteger()) a.finish() llinterp = LLInterpreter(rtyper) res = llinterp.eval_graph(graph, [21]) assert res == 42
def complete_destrptr(gctransformer): translator = gctransformer.translator mixlevelannotator = MixLevelHelperAnnotator(translator.rtyper) args_s = [lltype_to_annotation(STACKLET_PTR)] s_result = annmodel.s_None destrptr = mixlevelannotator.delayedfunction(stacklet_destructor, args_s, s_result) mixlevelannotator.finish() lltype.attachRuntimeTypeInfo(STACKLET, destrptr=destrptr)
def replace_force_virtualizable(self, rtyper, graphs): from rpython.annotator import model as annmodel from rpython.rtyper.annlowlevel import MixLevelHelperAnnotator graph = graphs[0] for block, op in graph.iterblockops(): if op.opname == 'jit_force_virtualizable': v_inst_ll_type = op.args[0].concretetype break def mycall(vinst_ll): if vinst_ll.vable_token: raise ValueError annhelper = MixLevelHelperAnnotator(rtyper) s_vinst = SomePtr(v_inst_ll_type) funcptr = annhelper.delayedfunction(mycall, [s_vinst], annmodel.s_None) annhelper.finish() replace_force_virtualizable_with_call(graphs, v_inst_ll_type, funcptr) return funcptr