diff options
Diffstat (limited to 'Python/bytecodes.c')
| -rw-r--r-- | Python/bytecodes.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/Python/bytecodes.c b/Python/bytecodes.c index d6be3ce..3d28094 100644 --- a/Python/bytecodes.c +++ b/Python/bytecodes.c @@ -3329,7 +3329,7 @@ dummy_func( }; specializing op(_SPECIALIZE_CALL, (counter/1, callable[1], self_or_null[1], args[oparg] -- callable[1], self_or_null[1], args[oparg])) { - #if ENABLE_SPECIALIZATION + #if ENABLE_SPECIALIZATION_FT if (ADAPTIVE_COUNTER_TRIGGERS(counter)) { next_instr = this_instr; _Py_Specialize_Call(callable[0], next_instr, oparg + !PyStackRef_IsNull(self_or_null[0])); @@ -3337,7 +3337,7 @@ dummy_func( } OPCODE_DEFERRED_INC(CALL); ADVANCE_ADAPTIVE_COUNTER(this_instr[1].counter); - #endif /* ENABLE_SPECIALIZATION */ + #endif /* ENABLE_SPECIALIZATION_FT */ } op(_MAYBE_EXPAND_METHOD, (callable[1], self_or_null[1], args[oparg] -- func[1], maybe_self[1], args[oparg])) { @@ -3722,10 +3722,10 @@ dummy_func( DEOPT_IF(!PyStackRef_IsNull(null[0])); DEOPT_IF(!PyType_Check(callable_o)); PyTypeObject *tp = (PyTypeObject *)callable_o; - DEOPT_IF(tp->tp_version_tag != type_version); + DEOPT_IF(FT_ATOMIC_LOAD_UINT32_RELAXED(tp->tp_version_tag) != type_version); assert(tp->tp_flags & Py_TPFLAGS_INLINE_VALUES); PyHeapTypeObject *cls = (PyHeapTypeObject *)callable_o; - PyFunctionObject *init_func = (PyFunctionObject *)cls->_spec_cache.init; + PyFunctionObject *init_func = (PyFunctionObject *)FT_ATOMIC_LOAD_PTR_ACQUIRE(cls->_spec_cache.init); PyCodeObject *code = (PyCodeObject *)init_func->func_code; DEOPT_IF(!_PyThreadState_HasStackSpace(tstate, code->co_framesize + _Py_InitCleanup.co_framesize)); STAT_INC(CALL, hit); @@ -3743,17 +3743,19 @@ dummy_func( _PyInterpreterFrame *shim = _PyFrame_PushTrampolineUnchecked( tstate, (PyCodeObject *)&_Py_InitCleanup, 1, frame); assert(_PyFrame_GetBytecode(shim)[0].op.code == EXIT_INIT_CHECK); + assert(_PyFrame_GetBytecode(shim)[1].op.code == RETURN_VALUE); /* Push self onto stack of shim */ shim->localsplus[0] = PyStackRef_DUP(self[0]); DEAD(init); DEAD(self); - init_frame = _PyEvalFramePushAndInit( + _PyInterpreterFrame *temp = _PyEvalFramePushAndInit( tstate, init[0], NULL, args-1, oparg+1, NULL, shim); SYNC_SP(); - if (init_frame == NULL) { + if (temp == NULL) { _PyEval_FrameClearAndPop(tstate, shim); ERROR_NO_POP(); } + init_frame = temp; frame->return_offset = 1 + INLINE_CACHE_ENTRIES_CALL; /* Account for pushing the extra frame. * We don't check recursion depth here, @@ -4000,8 +4002,10 @@ dummy_func( DEOPT_IF(callable_o != interp->callable_cache.list_append); assert(self_o != NULL); DEOPT_IF(!PyList_Check(self_o)); + DEOPT_IF(!LOCK_OBJECT(self_o)); STAT_INC(CALL, hit); int err = _PyList_AppendTakeRef((PyListObject *)self_o, PyStackRef_AsPyObjectSteal(arg)); + UNLOCK_OBJECT(self_o); PyStackRef_CLOSE(self); PyStackRef_CLOSE(callable); ERROR_IF(err, error); |