// This file is generated by Tools/cases_generator/generate_cases.py // from: // Python/bytecodes.c // Do not edit! TARGET(NOP) { DISPATCH(); } TARGET(RESUME) { #line 136 "Python/bytecodes.c" assert(tstate->cframe == &cframe); assert(frame == cframe.current_frame); /* Possibly combine this with eval breaker */ if (frame->f_code->_co_instrumentation_version != tstate->interp->monitoring_version) { int err = _Py_Instrument(frame->f_code, tstate->interp); if (err) goto error; next_instr--; } else if (_Py_atomic_load_relaxed_int32(eval_breaker) && oparg < 2) { goto handle_eval_breaker; } #line 24 "Python/generated_cases.c.h" DISPATCH(); } TARGET(INSTRUMENTED_RESUME) { #line 150 "Python/bytecodes.c" /* Possible performance enhancement: * We need to check the eval breaker anyway, can we * combine the instrument verison check and the eval breaker test? */ if (frame->f_code->_co_instrumentation_version != tstate->interp->monitoring_version) { if (_Py_Instrument(frame->f_code, tstate->interp)) { goto error; } next_instr--; } else { _PyFrame_SetStackPointer(frame, stack_pointer); int err = _Py_call_instrumentation( tstate, oparg > 0, frame, next_instr-1); stack_pointer = _PyFrame_GetStackPointer(frame); if (err) goto error; if (frame->prev_instr != next_instr-1) { /* Instrumentation has jumped */ next_instr = frame->prev_instr; DISPATCH(); } if (_Py_atomic_load_relaxed_int32(eval_breaker) && oparg < 2) { goto handle_eval_breaker; } } #line 55 "Python/generated_cases.c.h" DISPATCH(); } TARGET(LOAD_CLOSURE) { PyObject *value; #line 178 "Python/bytecodes.c" /* We keep LOAD_CLOSURE so that the bytecode stays more readable. */ value = GETLOCAL(oparg); if (value == NULL) goto unbound_local_error; Py_INCREF(value); #line 66 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = value; DISPATCH(); } TARGET(LOAD_FAST_CHECK) { PyObject *value; #line 185 "Python/bytecodes.c" value = GETLOCAL(oparg); if (value == NULL) goto unbound_local_error; Py_INCREF(value); #line 78 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = value; DISPATCH(); } TARGET(LOAD_FAST) { PyObject *value; #line 191 "Python/bytecodes.c" value = GETLOCAL(oparg); assert(value != NULL); Py_INCREF(value); #line 90 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = value; DISPATCH(); } TARGET(LOAD_CONST) { PREDICTED(LOAD_CONST); PyObject *value; #line 197 "Python/bytecodes.c" value = GETITEM(frame->f_code->co_consts, oparg); Py_INCREF(value); #line 102 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = value; DISPATCH(); } TARGET(STORE_FAST) { PyObject *value = stack_pointer[-1]; #line 202 "Python/bytecodes.c" SETLOCAL(oparg, value); #line 112 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(LOAD_FAST__LOAD_FAST) { PyObject *_tmp_1; PyObject *_tmp_2; { PyObject *value; #line 191 "Python/bytecodes.c" value = GETLOCAL(oparg); assert(value != NULL); Py_INCREF(value); #line 126 "Python/generated_cases.c.h" _tmp_2 = value; } oparg = (next_instr++)->op.arg; { PyObject *value; #line 191 "Python/bytecodes.c" value = GETLOCAL(oparg); assert(value != NULL); Py_INCREF(value); #line 136 "Python/generated_cases.c.h" _tmp_1 = value; } STACK_GROW(2); stack_pointer[-1] = _tmp_1; stack_pointer[-2] = _tmp_2; DISPATCH(); } TARGET(LOAD_FAST__LOAD_CONST) { PyObject *_tmp_1; PyObject *_tmp_2; { PyObject *value; #line 191 "Python/bytecodes.c" value = GETLOCAL(oparg); assert(value != NULL); Py_INCREF(value); #line 154 "Python/generated_cases.c.h" _tmp_2 = value; } oparg = (next_instr++)->op.arg; { PyObject *value; #line 197 "Python/bytecodes.c" value = GETITEM(frame->f_code->co_consts, oparg); Py_INCREF(value); #line 163 "Python/generated_cases.c.h" _tmp_1 = value; } STACK_GROW(2); stack_pointer[-1] = _tmp_1; stack_pointer[-2] = _tmp_2; DISPATCH(); } TARGET(STORE_FAST__LOAD_FAST) { PyObject *_tmp_1 = stack_pointer[-1]; { PyObject *value = _tmp_1; #line 202 "Python/bytecodes.c" SETLOCAL(oparg, value); #line 178 "Python/generated_cases.c.h" } oparg = (next_instr++)->op.arg; { PyObject *value; #line 191 "Python/bytecodes.c" value = GETLOCAL(oparg); assert(value != NULL); Py_INCREF(value); #line 187 "Python/generated_cases.c.h" _tmp_1 = value; } stack_pointer[-1] = _tmp_1; DISPATCH(); } TARGET(STORE_FAST__STORE_FAST) { PyObject *_tmp_1 = stack_pointer[-1]; PyObject *_tmp_2 = stack_pointer[-2]; { PyObject *value = _tmp_1; #line 202 "Python/bytecodes.c" SETLOCAL(oparg, value); #line 201 "Python/generated_cases.c.h" } oparg = (next_instr++)->op.arg; { PyObject *value = _tmp_2; #line 202 "Python/bytecodes.c" SETLOCAL(oparg, value); #line 208 "Python/generated_cases.c.h" } STACK_SHRINK(2); DISPATCH(); } TARGET(LOAD_CONST__LOAD_FAST) { PyObject *_tmp_1; PyObject *_tmp_2; { PyObject *value; #line 197 "Python/bytecodes.c" value = GETITEM(frame->f_code->co_consts, oparg); Py_INCREF(value); #line 222 "Python/generated_cases.c.h" _tmp_2 = value; } oparg = (next_instr++)->op.arg; { PyObject *value; #line 191 "Python/bytecodes.c" value = GETLOCAL(oparg); assert(value != NULL); Py_INCREF(value); #line 232 "Python/generated_cases.c.h" _tmp_1 = value; } STACK_GROW(2); stack_pointer[-1] = _tmp_1; stack_pointer[-2] = _tmp_2; DISPATCH(); } TARGET(POP_TOP) { PyObject *value = stack_pointer[-1]; #line 212 "Python/bytecodes.c" #line 244 "Python/generated_cases.c.h" Py_DECREF(value); STACK_SHRINK(1); DISPATCH(); } TARGET(PUSH_NULL) { PyObject *res; #line 216 "Python/bytecodes.c" res = NULL; #line 254 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = res; DISPATCH(); } TARGET(END_FOR) { PyObject *_tmp_1 = stack_pointer[-1]; PyObject *_tmp_2 = stack_pointer[-2]; { PyObject *value = _tmp_1; #line 212 "Python/bytecodes.c" #line 266 "Python/generated_cases.c.h" Py_DECREF(value); } { PyObject *value = _tmp_2; #line 212 "Python/bytecodes.c" #line 272 "Python/generated_cases.c.h" Py_DECREF(value); } STACK_SHRINK(2); DISPATCH(); } TARGET(INSTRUMENTED_END_FOR) { PyObject *value = stack_pointer[-1]; PyObject *receiver = stack_pointer[-2]; #line 222 "Python/bytecodes.c" /* Need to create a fake StopIteration error here, * to conform to PEP 380 */ if (PyGen_Check(receiver)) { PyErr_SetObject(PyExc_StopIteration, value); if (monitor_stop_iteration(tstate, frame, next_instr-1)) { goto error; } PyErr_SetRaisedException(NULL); } #line 292 "Python/generated_cases.c.h" Py_DECREF(receiver); Py_DECREF(value); STACK_SHRINK(2); DISPATCH(); } TARGET(END_SEND) { PyObject *value = stack_pointer[-1]; PyObject *receiver = stack_pointer[-2]; #line 235 "Python/bytecodes.c" Py_DECREF(receiver); #line 304 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = value; DISPATCH(); } TARGET(INSTRUMENTED_END_SEND) { PyObject *value = stack_pointer[-1]; PyObject *receiver = stack_pointer[-2]; #line 239 "Python/bytecodes.c" if (PyGen_Check(receiver) || PyCoro_CheckExact(receiver)) { PyErr_SetObject(PyExc_StopIteration, value); if (monitor_stop_iteration(tstate, frame, next_instr-1)) { goto error; } PyErr_SetRaisedException(NULL); } Py_DECREF(receiver); #line 322 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = value; DISPATCH(); } TARGET(UNARY_NEGATIVE) { PyObject *value = stack_pointer[-1]; PyObject *res; #line 250 "Python/bytecodes.c" res = PyNumber_Negative(value); #line 333 "Python/generated_cases.c.h" Py_DECREF(value); #line 252 "Python/bytecodes.c" if (res == NULL) goto pop_1_error; #line 337 "Python/generated_cases.c.h" stack_pointer[-1] = res; DISPATCH(); } TARGET(UNARY_NOT) { PyObject *value = stack_pointer[-1]; PyObject *res; #line 256 "Python/bytecodes.c" int err = PyObject_IsTrue(value); #line 347 "Python/generated_cases.c.h" Py_DECREF(value); #line 258 "Python/bytecodes.c" if (err < 0) goto pop_1_error; if (err == 0) { res = Py_True; } else { res = Py_False; } Py_INCREF(res); #line 358 "Python/generated_cases.c.h" stack_pointer[-1] = res; DISPATCH(); } TARGET(UNARY_INVERT) { PyObject *value = stack_pointer[-1]; PyObject *res; #line 269 "Python/bytecodes.c" res = PyNumber_Invert(value); #line 368 "Python/generated_cases.c.h" Py_DECREF(value); #line 271 "Python/bytecodes.c" if (res == NULL) goto pop_1_error; #line 372 "Python/generated_cases.c.h" stack_pointer[-1] = res; DISPATCH(); } TARGET(BINARY_OP_MULTIPLY_INT) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *prod; #line 288 "Python/bytecodes.c" DEOPT_IF(!PyLong_CheckExact(left), BINARY_OP); DEOPT_IF(!PyLong_CheckExact(right), BINARY_OP); STAT_INC(BINARY_OP, hit); prod = _PyLong_Multiply((PyLongObject *)left, (PyLongObject *)right); _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free); _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free); if (prod == NULL) goto pop_2_error; #line 389 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = prod; next_instr += 1; DISPATCH(); } TARGET(BINARY_OP_MULTIPLY_FLOAT) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *prod; #line 298 "Python/bytecodes.c" DEOPT_IF(!PyFloat_CheckExact(left), BINARY_OP); DEOPT_IF(!PyFloat_CheckExact(right), BINARY_OP); STAT_INC(BINARY_OP, hit); double dprod = ((PyFloatObject *)left)->ob_fval * ((PyFloatObject *)right)->ob_fval; DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dprod, prod); #line 407 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = prod; next_instr += 1; DISPATCH(); } TARGET(BINARY_OP_SUBTRACT_INT) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *sub; #line 307 "Python/bytecodes.c" DEOPT_IF(!PyLong_CheckExact(left), BINARY_OP); DEOPT_IF(!PyLong_CheckExact(right), BINARY_OP); STAT_INC(BINARY_OP, hit); sub = _PyLong_Subtract((PyLongObject *)left, (PyLongObject *)right); _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free); _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free); if (sub == NULL) goto pop_2_error; #line 426 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = sub; next_instr += 1; DISPATCH(); } TARGET(BINARY_OP_SUBTRACT_FLOAT) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *sub; #line 317 "Python/bytecodes.c" DEOPT_IF(!PyFloat_CheckExact(left), BINARY_OP); DEOPT_IF(!PyFloat_CheckExact(right), BINARY_OP); STAT_INC(BINARY_OP, hit); double dsub = ((PyFloatObject *)left)->ob_fval - ((PyFloatObject *)right)->ob_fval; DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dsub, sub); #line 443 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = sub; next_instr += 1; DISPATCH(); } TARGET(BINARY_OP_ADD_UNICODE) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *res; #line 325 "Python/bytecodes.c" DEOPT_IF(!PyUnicode_CheckExact(left), BINARY_OP); DEOPT_IF(Py_TYPE(right) != Py_TYPE(left), BINARY_OP); STAT_INC(BINARY_OP, hit); res = PyUnicode_Concat(left, right); _Py_DECREF_SPECIALIZED(left, _PyUnicode_ExactDealloc); _Py_DECREF_SPECIALIZED(right, _PyUnicode_ExactDealloc); if (res == NULL) goto pop_2_error; #line 462 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 1; DISPATCH(); } TARGET(BINARY_OP_INPLACE_ADD_UNICODE) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; #line 341 "Python/bytecodes.c" DEOPT_IF(!PyUnicode_CheckExact(left), BINARY_OP); DEOPT_IF(Py_TYPE(right) != Py_TYPE(left), BINARY_OP); _Py_CODEUNIT true_next = next_instr[INLINE_CACHE_ENTRIES_BINARY_OP]; assert(true_next.op.code == STORE_FAST || true_next.op.code == STORE_FAST__LOAD_FAST); PyObject **target_local = &GETLOCAL(true_next.op.arg); DEOPT_IF(*target_local != left, BINARY_OP); STAT_INC(BINARY_OP, hit); /* Handle `left = left + right` or `left += right` for str. * * When possible, extend `left` in place rather than * allocating a new PyUnicodeObject. This attempts to avoid * quadratic behavior when one neglects to use str.join(). * * If `left` has only two references remaining (one from * the stack, one in the locals), DECREFing `left` leaves * only the locals reference, so PyUnicode_Append knows * that the string is safe to mutate. */ assert(Py_REFCNT(left) >= 2); _Py_DECREF_NO_DEALLOC(left); PyUnicode_Append(target_local, right); _Py_DECREF_SPECIALIZED(right, _PyUnicode_ExactDealloc); if (*target_local == NULL) goto pop_2_error; // The STORE_FAST is already done. JUMPBY(INLINE_CACHE_ENTRIES_BINARY_OP + 1); #line 499 "Python/generated_cases.c.h" STACK_SHRINK(2); DISPATCH(); } TARGET(BINARY_OP_ADD_FLOAT) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *sum; #line 370 "Python/bytecodes.c" DEOPT_IF(!PyFloat_CheckExact(left), BINARY_OP); DEOPT_IF(Py_TYPE(right) != Py_TYPE(left), BINARY_OP); STAT_INC(BINARY_OP, hit); double dsum = ((PyFloatObject *)left)->ob_fval + ((PyFloatObject *)right)->ob_fval; DECREF_INPUTS_AND_REUSE_FLOAT(left, right, dsum, sum); #line 515 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = sum; next_instr += 1; DISPATCH(); } TARGET(BINARY_OP_ADD_INT) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *sum; #line 379 "Python/bytecodes.c" DEOPT_IF(!PyLong_CheckExact(left), BINARY_OP); DEOPT_IF(Py_TYPE(right) != Py_TYPE(left), BINARY_OP); STAT_INC(BINARY_OP, hit); sum = _PyLong_Add((PyLongObject *)left, (PyLongObject *)right); _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free); _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free); if (sum == NULL) goto pop_2_error; #line 534 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = sum; next_instr += 1; DISPATCH(); } TARGET(BINARY_SUBSCR) { PREDICTED(BINARY_SUBSCR); static_assert(INLINE_CACHE_ENTRIES_BINARY_SUBSCR == 1, "incorrect cache size"); PyObject *sub = stack_pointer[-1]; PyObject *container = stack_pointer[-2]; PyObject *res; #line 397 "Python/bytecodes.c" #if ENABLE_SPECIALIZATION _PyBinarySubscrCache *cache = (_PyBinarySubscrCache *)next_instr; if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) { next_instr--; _Py_Specialize_BinarySubscr(container, sub, next_instr); DISPATCH_SAME_OPARG(); } STAT_INC(BINARY_SUBSCR, deferred); DECREMENT_ADAPTIVE_COUNTER(cache->counter); #endif /* ENABLE_SPECIALIZATION */ res = PyObject_GetItem(container, sub); #line 559 "Python/generated_cases.c.h" Py_DECREF(container); Py_DECREF(sub); #line 409 "Python/bytecodes.c" if (res == NULL) goto pop_2_error; #line 564 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 1; DISPATCH(); } TARGET(BINARY_SLICE) { PyObject *stop = stack_pointer[-1]; PyObject *start = stack_pointer[-2]; PyObject *container = stack_pointer[-3]; PyObject *res; #line 413 "Python/bytecodes.c" PyObject *slice = _PyBuildSlice_ConsumeRefs(start, stop); // Can't use ERROR_IF() here, because we haven't // DECREF'ed container yet, and we still own slice. if (slice == NULL) { res = NULL; } else { res = PyObject_GetItem(container, slice); Py_DECREF(slice); } Py_DECREF(container); if (res == NULL) goto pop_3_error; #line 589 "Python/generated_cases.c.h" STACK_SHRINK(2); stack_pointer[-1] = res; DISPATCH(); } TARGET(STORE_SLICE) { PyObject *stop = stack_pointer[-1]; PyObject *start = stack_pointer[-2]; PyObject *container = stack_pointer[-3]; PyObject *v = stack_pointer[-4]; #line 428 "Python/bytecodes.c" PyObject *slice = _PyBuildSlice_ConsumeRefs(start, stop); int err; if (slice == NULL) { err = 1; } else { err = PyObject_SetItem(container, slice, v); Py_DECREF(slice); } Py_DECREF(v); Py_DECREF(container); if (err) goto pop_4_error; #line 613 "Python/generated_cases.c.h" STACK_SHRINK(4); DISPATCH(); } TARGET(BINARY_SUBSCR_LIST_INT) { PyObject *sub = stack_pointer[-1]; PyObject *list = stack_pointer[-2]; PyObject *res; #line 443 "Python/bytecodes.c" DEOPT_IF(!PyLong_CheckExact(sub), BINARY_SUBSCR); DEOPT_IF(!PyList_CheckExact(list), BINARY_SUBSCR); // Deopt unless 0 <= sub < PyList_Size(list) DEOPT_IF(!_PyLong_IsNonNegativeCompact((PyLongObject *)sub), BINARY_SUBSCR); Py_ssize_t index = ((PyLongObject*)sub)->long_value.ob_digit[0]; DEOPT_IF(index >= PyList_GET_SIZE(list), BINARY_SUBSCR); STAT_INC(BINARY_SUBSCR, hit); res = PyList_GET_ITEM(list, index); assert(res != NULL); Py_INCREF(res); _Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free); Py_DECREF(list); #line 636 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 1; DISPATCH(); } TARGET(BINARY_SUBSCR_TUPLE_INT) { PyObject *sub = stack_pointer[-1]; PyObject *tuple = stack_pointer[-2]; PyObject *res; #line 459 "Python/bytecodes.c" DEOPT_IF(!PyLong_CheckExact(sub), BINARY_SUBSCR); DEOPT_IF(!PyTuple_CheckExact(tuple), BINARY_SUBSCR); // Deopt unless 0 <= sub < PyTuple_Size(list) DEOPT_IF(!_PyLong_IsNonNegativeCompact((PyLongObject *)sub), BINARY_SUBSCR); Py_ssize_t index = ((PyLongObject*)sub)->long_value.ob_digit[0]; DEOPT_IF(index >= PyTuple_GET_SIZE(tuple), BINARY_SUBSCR); STAT_INC(BINARY_SUBSCR, hit); res = PyTuple_GET_ITEM(tuple, index); assert(res != NULL); Py_INCREF(res); _Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free); Py_DECREF(tuple); #line 661 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 1; DISPATCH(); } TARGET(BINARY_SUBSCR_DICT) { PyObject *sub = stack_pointer[-1]; PyObject *dict = stack_pointer[-2]; PyObject *res; #line 475 "Python/bytecodes.c" DEOPT_IF(!PyDict_CheckExact(dict), BINARY_SUBSCR); STAT_INC(BINARY_SUBSCR, hit); res = PyDict_GetItemWithError(dict, sub); if (res == NULL) { if (!_PyErr_Occurred(tstate)) { _PyErr_SetKeyError(sub); } #line 680 "Python/generated_cases.c.h" Py_DECREF(dict); Py_DECREF(sub); #line 483 "Python/bytecodes.c" if (true) goto pop_2_error; } Py_INCREF(res); // Do this before DECREF'ing dict, sub #line 687 "Python/generated_cases.c.h" Py_DECREF(dict); Py_DECREF(sub); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 1; DISPATCH(); } TARGET(BINARY_SUBSCR_GETITEM) { PyObject *sub = stack_pointer[-1]; PyObject *container = stack_pointer[-2]; #line 490 "Python/bytecodes.c" PyTypeObject *tp = Py_TYPE(container); DEOPT_IF(!PyType_HasFeature(tp, Py_TPFLAGS_HEAPTYPE), BINARY_SUBSCR); PyHeapTypeObject *ht = (PyHeapTypeObject *)tp; PyObject *cached = ht->_spec_cache.getitem; DEOPT_IF(cached == NULL, BINARY_SUBSCR); assert(PyFunction_Check(cached)); PyFunctionObject *getitem = (PyFunctionObject *)cached; uint32_t cached_version = ht->_spec_cache.getitem_version; DEOPT_IF(getitem->func_version != cached_version, BINARY_SUBSCR); PyCodeObject *code = (PyCodeObject *)getitem->func_code; assert(code->co_argcount == 2); DEOPT_IF(!_PyThreadState_HasStackSpace(tstate, code->co_framesize), BINARY_SUBSCR); STAT_INC(BINARY_SUBSCR, hit); Py_INCREF(getitem); _PyInterpreterFrame *new_frame = _PyFrame_PushUnchecked(tstate, getitem, 2); STACK_SHRINK(2); new_frame->localsplus[0] = container; new_frame->localsplus[1] = sub; JUMPBY(INLINE_CACHE_ENTRIES_BINARY_SUBSCR); DISPATCH_INLINED(new_frame); #line 720 "Python/generated_cases.c.h" } TARGET(LIST_APPEND) { PyObject *v = stack_pointer[-1]; PyObject *list = stack_pointer[-(2 + (oparg-1))]; #line 513 "Python/bytecodes.c" if (_PyList_AppendTakeRef((PyListObject *)list, v) < 0) goto pop_1_error; #line 728 "Python/generated_cases.c.h" STACK_SHRINK(1); PREDICT(JUMP_BACKWARD); DISPATCH(); } TARGET(SET_ADD) { PyObject *v = stack_pointer[-1]; PyObject *set = stack_pointer[-(2 + (oparg-1))]; #line 518 "Python/bytecodes.c" int err = PySet_Add(set, v); #line 739 "Python/generated_cases.c.h" Py_DECREF(v); #line 520 "Python/bytecodes.c" if (err) goto pop_1_error; #line 743 "Python/generated_cases.c.h" STACK_SHRINK(1); PREDICT(JUMP_BACKWARD); DISPATCH(); } TARGET(STORE_SUBSCR) { PREDICTED(STORE_SUBSCR); static_assert(INLINE_CACHE_ENTRIES_STORE_SUBSCR == 1, "incorrect cache size"); PyObject *sub = stack_pointer[-1]; PyObject *container = stack_pointer[-2]; PyObject *v = stack_pointer[-3]; uint16_t counter = read_u16(&next_instr[0].cache); #line 531 "Python/bytecodes.c" #if ENABLE_SPECIALIZATION if (ADAPTIVE_COUNTER_IS_ZERO(counter)) { next_instr--; _Py_Specialize_StoreSubscr(container, sub, next_instr); DISPATCH_SAME_OPARG(); } STAT_INC(STORE_SUBSCR, deferred); _PyStoreSubscrCache *cache = (_PyStoreSubscrCache *)next_instr; DECREMENT_ADAPTIVE_COUNTER(cache->counter); #else (void)counter; // Unused. #endif /* ENABLE_SPECIALIZATION */ /* container[sub] = v */ int err = PyObject_SetItem(container, sub, v); #line 771 "Python/generated_cases.c.h" Py_DECREF(v); Py_DECREF(container); Py_DECREF(sub); #line 546 "Python/bytecodes.c" if (err) goto pop_3_error; #line 777 "Python/generated_cases.c.h" STACK_SHRINK(3); next_instr += 1; DISPATCH(); } TARGET(STORE_SUBSCR_LIST_INT) { PyObject *sub = stack_pointer[-1]; PyObject *list = stack_pointer[-2]; PyObject *value = stack_pointer[-3]; #line 550 "Python/bytecodes.c" DEOPT_IF(!PyLong_CheckExact(sub), STORE_SUBSCR); DEOPT_IF(!PyList_CheckExact(list), STORE_SUBSCR); // Ensure nonnegative, zero-or-one-digit ints. DEOPT_IF(!_PyLong_IsNonNegativeCompact((PyLongObject *)sub), STORE_SUBSCR); Py_ssize_t index = ((PyLongObject*)sub)->long_value.ob_digit[0]; // Ensure index < len(list) DEOPT_IF(index >= PyList_GET_SIZE(list), STORE_SUBSCR); STAT_INC(STORE_SUBSCR, hit); PyObject *old_value = PyList_GET_ITEM(list, index); PyList_SET_ITEM(list, index, value); assert(old_value != NULL); Py_DECREF(old_value); _Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free); Py_DECREF(list); #line 804 "Python/generated_cases.c.h" STACK_SHRINK(3); next_instr += 1; DISPATCH(); } TARGET(STORE_SUBSCR_DICT) { PyObject *sub = stack_pointer[-1]; PyObject *dict = stack_pointer[-2]; PyObject *value = stack_pointer[-3]; #line 569 "Python/bytecodes.c" DEOPT_IF(!PyDict_CheckExact(dict), STORE_SUBSCR); STAT_INC(STORE_SUBSCR, hit); int err = _PyDict_SetItem_Take2((PyDictObject *)dict, sub, value); Py_DECREF(dict); if (err) goto pop_3_error; #line 820 "Python/generated_cases.c.h" STACK_SHRINK(3); next_instr += 1; DISPATCH(); } TARGET(DELETE_SUBSCR) { PyObject *sub = stack_pointer[-1]; PyObject *container = stack_pointer[-2]; #line 577 "Python/bytecodes.c" /* del container[sub] */ int err = PyObject_DelItem(container, sub); #line 832 "Python/generated_cases.c.h" Py_DECREF(container); Py_DECREF(sub); #line 580 "Python/bytecodes.c" if (err) goto pop_2_error; #line 837 "Python/generated_cases.c.h" STACK_SHRINK(2); DISPATCH(); } TARGET(CALL_INTRINSIC_1) { PyObject *value = stack_pointer[-1]; PyObject *res; #line 584 "Python/bytecodes.c" assert(oparg <= MAX_INTRINSIC_1); res = _PyIntrinsics_UnaryFunctions[oparg](tstate, value); #line 848 "Python/generated_cases.c.h" Py_DECREF(value); #line 587 "Python/bytecodes.c" if (res == NULL) goto pop_1_error; #line 852 "Python/generated_cases.c.h" stack_pointer[-1] = res; DISPATCH(); } TARGET(CALL_INTRINSIC_2) { PyObject *value1 = stack_pointer[-1]; PyObject *value2 = stack_pointer[-2]; PyObject *res; #line 591 "Python/bytecodes.c" assert(oparg <= MAX_INTRINSIC_2); res = _PyIntrinsics_BinaryFunctions[oparg](tstate, value2, value1); #line 864 "Python/generated_cases.c.h" Py_DECREF(value2); Py_DECREF(value1); #line 594 "Python/bytecodes.c" if (res == NULL) goto pop_2_error; #line 869 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; DISPATCH(); } TARGET(RAISE_VARARGS) { PyObject **args = (stack_pointer - oparg); #line 598 "Python/bytecodes.c" PyObject *cause = NULL, *exc = NULL; switch (oparg) { case 2: cause = args[1]; /* fall through */ case 1: exc = args[0]; /* fall through */ case 0: if (do_raise(tstate, exc, cause)) { STACK_SHRINK(oparg); goto exception_unwind; } break; default: _PyErr_SetString(tstate, PyExc_SystemError, "bad RAISE_VARARGS oparg"); break; } if (true) { STACK_SHRINK(oparg); goto error; } #line 895 "Python/generated_cases.c.h" } TARGET(INTERPRETER_EXIT) { PyObject *retval = stack_pointer[-1]; #line 618 "Python/bytecodes.c" assert(frame == &entry_frame); assert(_PyFrame_IsIncomplete(frame)); STACK_SHRINK(1); // Since we're not going to DISPATCH() assert(EMPTY()); /* Restore previous cframe and return. */ tstate->cframe = cframe.previous; assert(tstate->cframe->current_frame == frame->previous); assert(!_PyErr_Occurred(tstate)); _Py_LeaveRecursiveCallTstate(tstate); return retval; #line 911 "Python/generated_cases.c.h" } TARGET(RETURN_VALUE) { PyObject *retval = stack_pointer[-1]; #line 631 "Python/bytecodes.c" STACK_SHRINK(1); assert(EMPTY()); _PyFrame_SetStackPointer(frame, stack_pointer); _Py_LeaveRecursiveCallPy(tstate); assert(frame != &entry_frame); // GH-99729: We need to unlink the frame *before* clearing it: _PyInterpreterFrame *dying = frame; frame = cframe.current_frame = dying->previous; _PyEvalFrameClearAndPop(tstate, dying); _PyFrame_StackPush(frame, retval); goto resume_frame; #line 928 "Python/generated_cases.c.h" } TARGET(INSTRUMENTED_RETURN_VALUE) { PyObject *retval = stack_pointer[-1]; #line 645 "Python/bytecodes.c" int err = _Py_call_instrumentation_arg( tstate, PY_MONITORING_EVENT_PY_RETURN, frame, next_instr-1, retval); if (err) goto error; STACK_SHRINK(1); assert(EMPTY()); _PyFrame_SetStackPointer(frame, stack_pointer); _Py_LeaveRecursiveCallPy(tstate); assert(frame != &entry_frame); // GH-99729: We need to unlink the frame *before* clearing it: _PyInterpreterFrame *dying = frame; frame = cframe.current_frame = dying->previous; _PyEvalFrameClearAndPop(tstate, dying); _PyFrame_StackPush(frame, retval); goto resume_frame; #line 949 "Python/generated_cases.c.h" } TARGET(RETURN_CONST) { #line 663 "Python/bytecodes.c" PyObject *retval = GETITEM(frame->f_code->co_consts, oparg); Py_INCREF(retval); assert(EMPTY()); _PyFrame_SetStackPointer(frame, stack_pointer); _Py_LeaveRecursiveCallPy(tstate); assert(frame != &entry_frame); // GH-99729: We need to unlink the frame *before* clearing it: _PyInterpreterFrame *dying = frame; frame = cframe.current_frame = dying->previous; _PyEvalFrameClearAndPop(tstate, dying); _PyFrame_StackPush(frame, retval); goto resume_frame; #line 966 "Python/generated_cases.c.h" } TARGET(INSTRUMENTED_RETURN_CONST) { #line 678 "Python/bytecodes.c" PyObject *retval = GETITEM(frame->f_code->co_consts, oparg); int err = _Py_call_instrumentation_arg( tstate, PY_MONITORING_EVENT_PY_RETURN, frame, next_instr-1, retval); if (err) goto error; Py_INCREF(retval); assert(EMPTY()); _PyFrame_SetStackPointer(frame, stack_pointer); _Py_LeaveRecursiveCallPy(tstate); assert(frame != &entry_frame); // GH-99729: We need to unlink the frame *before* clearing it: _PyInterpreterFrame *dying = frame; frame = cframe.current_frame = dying->previous; _PyEvalFrameClearAndPop(tstate, dying); _PyFrame_StackPush(frame, retval); goto resume_frame; #line 987 "Python/generated_cases.c.h" } TARGET(GET_AITER) { PyObject *obj = stack_pointer[-1]; PyObject *iter; #line 697 "Python/bytecodes.c" unaryfunc getter = NULL; PyTypeObject *type = Py_TYPE(obj); if (type->tp_as_async != NULL) { getter = type->tp_as_async->am_aiter; } if (getter == NULL) { _PyErr_Format(tstate, PyExc_TypeError, "'async for' requires an object with " "__aiter__ method, got %.100s", type->tp_name); #line 1006 "Python/generated_cases.c.h" Py_DECREF(obj); #line 710 "Python/bytecodes.c" if (true) goto pop_1_error; } iter = (*getter)(obj); #line 1013 "Python/generated_cases.c.h" Py_DECREF(obj); #line 715 "Python/bytecodes.c" if (iter == NULL) goto pop_1_error; if (Py_TYPE(iter)->tp_as_async == NULL || Py_TYPE(iter)->tp_as_async->am_anext == NULL) { _PyErr_Format(tstate, PyExc_TypeError, "'async for' received an object from __aiter__ " "that does not implement __anext__: %.100s", Py_TYPE(iter)->tp_name); Py_DECREF(iter); if (true) goto pop_1_error; } #line 1028 "Python/generated_cases.c.h" stack_pointer[-1] = iter; DISPATCH(); } TARGET(GET_ANEXT) { PyObject *aiter = stack_pointer[-1]; PyObject *awaitable; #line 730 "Python/bytecodes.c" unaryfunc getter = NULL; PyObject *next_iter = NULL; PyTypeObject *type = Py_TYPE(aiter); if (PyAsyncGen_CheckExact(aiter)) { awaitable = type->tp_as_async->am_anext(aiter); if (awaitable == NULL) { goto error; } } else { if (type->tp_as_async != NULL){ getter = type->tp_as_async->am_anext; } if (getter != NULL) { next_iter = (*getter)(aiter); if (next_iter == NULL) { goto error; } } else { _PyErr_Format(tstate, PyExc_TypeError, "'async for' requires an iterator with " "__anext__ method, got %.100s", type->tp_name); goto error; } awaitable = _PyCoro_GetAwaitableIter(next_iter); if (awaitable == NULL) { _PyErr_FormatFromCause( PyExc_TypeError, "'async for' received an invalid object " "from __anext__: %.100s", Py_TYPE(next_iter)->tp_name); Py_DECREF(next_iter); goto error; } else { Py_DECREF(next_iter); } } #line 1080 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = awaitable; PREDICT(LOAD_CONST); DISPATCH(); } TARGET(GET_AWAITABLE) { PREDICTED(GET_AWAITABLE); PyObject *iterable = stack_pointer[-1]; PyObject *iter; #line 777 "Python/bytecodes.c" iter = _PyCoro_GetAwaitableIter(iterable); if (iter == NULL) { format_awaitable_error(tstate, Py_TYPE(iterable), oparg); } #line 1098 "Python/generated_cases.c.h" Py_DECREF(iterable); #line 784 "Python/bytecodes.c" if (iter != NULL && PyCoro_CheckExact(iter)) { PyObject *yf = _PyGen_yf((PyGenObject*)iter); if (yf != NULL) { /* `iter` is a coroutine object that is being awaited, `yf` is a pointer to the current awaitable being awaited on. */ Py_DECREF(yf); Py_CLEAR(iter); _PyErr_SetString(tstate, PyExc_RuntimeError, "coroutine is being awaited already"); /* The code below jumps to `error` if `iter` is NULL. */ } } if (iter == NULL) goto pop_1_error; #line 1118 "Python/generated_cases.c.h" stack_pointer[-1] = iter; PREDICT(LOAD_CONST); DISPATCH(); } TARGET(SEND) { PREDICTED(SEND); PyObject *v = stack_pointer[-1]; PyObject *receiver = stack_pointer[-2]; PyObject *retval; #line 810 "Python/bytecodes.c" #if ENABLE_SPECIALIZATION _PySendCache *cache = (_PySendCache *)next_instr; if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) { next_instr--; _Py_Specialize_Send(receiver, next_instr); DISPATCH_SAME_OPARG(); } STAT_INC(SEND, deferred); DECREMENT_ADAPTIVE_COUNTER(cache->counter); #endif /* ENABLE_SPECIALIZATION */ assert(frame != &entry_frame); if ((Py_TYPE(receiver) == &PyGen_Type || Py_TYPE(receiver) == &PyCoro_Type) && ((PyGenObject *)receiver)->gi_frame_state < FRAME_EXECUTING) { PyGenObject *gen = (PyGenObject *)receiver; _PyInterpreterFrame *gen_frame = (_PyInterpreterFrame *)gen->gi_iframe; frame->yield_offset = oparg; STACK_SHRINK(1); _PyFrame_StackPush(gen_frame, v); gen->gi_frame_state = FRAME_EXECUTING; gen->gi_exc_state.previous_item = tstate->exc_info; tstate->exc_info = &gen->gi_exc_state; JUMPBY(INLINE_CACHE_ENTRIES_SEND + oparg); DISPATCH_INLINED(gen_frame); } if (Py_IsNone(v) && PyIter_Check(receiver)) { retval = Py_TYPE(receiver)->tp_iternext(receiver); } else { retval = PyObject_CallMethodOneArg(receiver, &_Py_ID(send), v); } if (retval == NULL) { if (_PyErr_ExceptionMatches(tstate, PyExc_StopIteration) ) { monitor_raise(tstate, frame, next_instr-1); } if (_PyGen_FetchStopIterationValue(&retval) == 0) { assert(retval != NULL); JUMPBY(oparg); } else { goto error; } } Py_DECREF(v); #line 1175 "Python/generated_cases.c.h" stack_pointer[-1] = retval; next_instr += 1; DISPATCH(); } TARGET(SEND_GEN) { PyObject *v = stack_pointer[-1]; PyObject *receiver = stack_pointer[-2]; #line 858 "Python/bytecodes.c" PyGenObject *gen = (PyGenObject *)receiver; DEOPT_IF(Py_TYPE(gen) != &PyGen_Type && Py_TYPE(gen) != &PyCoro_Type, SEND); DEOPT_IF(gen->gi_frame_state >= FRAME_EXECUTING, SEND); STAT_INC(SEND, hit); _PyInterpreterFrame *gen_frame = (_PyInterpreterFrame *)gen->gi_iframe; frame->yield_offset = oparg; STACK_SHRINK(1); _PyFrame_StackPush(gen_frame, v); gen->gi_frame_state = FRAME_EXECUTING; gen->gi_exc_state.previous_item = tstate->exc_info; tstate->exc_info = &gen->gi_exc_state; JUMPBY(INLINE_CACHE_ENTRIES_SEND + oparg); DISPATCH_INLINED(gen_frame); #line 1199 "Python/generated_cases.c.h" } TARGET(INSTRUMENTED_YIELD_VALUE) { PyObject *retval = stack_pointer[-1]; #line 875 "Python/bytecodes.c" assert(frame != &entry_frame); PyGenObject *gen = _PyFrame_GetGenerator(frame); gen->gi_frame_state = FRAME_SUSPENDED; _PyFrame_SetStackPointer(frame, stack_pointer - 1); int err = _Py_call_instrumentation_arg( tstate, PY_MONITORING_EVENT_PY_YIELD, frame, next_instr-1, retval); if (err) goto error; tstate->exc_info = gen->gi_exc_state.previous_item; gen->gi_exc_state.previous_item = NULL; _Py_LeaveRecursiveCallPy(tstate); _PyInterpreterFrame *gen_frame = frame; frame = cframe.current_frame = frame->previous; gen_frame->previous = NULL; frame->prev_instr -= frame->yield_offset; _PyFrame_StackPush(frame, retval); goto resume_frame; #line 1222 "Python/generated_cases.c.h" } TARGET(YIELD_VALUE) { PyObject *retval = stack_pointer[-1]; #line 895 "Python/bytecodes.c" // NOTE: It's important that YIELD_VALUE never raises an exception! // The compiler treats any exception raised here as a failed close() // or throw() call. assert(frame != &entry_frame); PyGenObject *gen = _PyFrame_GetGenerator(frame); gen->gi_frame_state = FRAME_SUSPENDED; _PyFrame_SetStackPointer(frame, stack_pointer - 1); tstate->exc_info = gen->gi_exc_state.previous_item; gen->gi_exc_state.previous_item = NULL; _Py_LeaveRecursiveCallPy(tstate); _PyInterpreterFrame *gen_frame = frame; frame = cframe.current_frame = frame->previous; gen_frame->previous = NULL; frame->prev_instr -= frame->yield_offset; _PyFrame_StackPush(frame, retval); goto resume_frame; #line 1244 "Python/generated_cases.c.h" } TARGET(POP_EXCEPT) { PyObject *exc_value = stack_pointer[-1]; #line 914 "Python/bytecodes.c" _PyErr_StackItem *exc_info = tstate->exc_info; Py_XSETREF(exc_info->exc_value, exc_value); #line 1252 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(RERAISE) { PyObject *exc = stack_pointer[-1]; PyObject **values = (stack_pointer - (1 + oparg)); #line 919 "Python/bytecodes.c" assert(oparg >= 0 && oparg <= 2); if (oparg) { PyObject *lasti = values[0]; if (PyLong_Check(lasti)) { frame->prev_instr = _PyCode_CODE(frame->f_code) + PyLong_AsLong(lasti); assert(!_PyErr_Occurred(tstate)); } else { assert(PyLong_Check(lasti)); _PyErr_SetString(tstate, PyExc_SystemError, "lasti is not an int"); goto error; } } assert(exc && PyExceptionInstance_Check(exc)); Py_INCREF(exc); _PyErr_SetRaisedException(tstate, exc); goto exception_unwind; #line 1278 "Python/generated_cases.c.h" } TARGET(END_ASYNC_FOR) { PyObject *exc = stack_pointer[-1]; PyObject *awaitable = stack_pointer[-2]; #line 939 "Python/bytecodes.c" assert(exc && PyExceptionInstance_Check(exc)); if (PyErr_GivenExceptionMatches(exc, PyExc_StopAsyncIteration)) { #line 1287 "Python/generated_cases.c.h" Py_DECREF(awaitable); Py_DECREF(exc); #line 942 "Python/bytecodes.c" } else { Py_INCREF(exc); _PyErr_SetRaisedException(tstate, exc); goto exception_unwind; } #line 1297 "Python/generated_cases.c.h" STACK_SHRINK(2); DISPATCH(); } TARGET(CLEANUP_THROW) { PyObject *exc_value = stack_pointer[-1]; PyObject *last_sent_val = stack_pointer[-2]; PyObject *sub_iter = stack_pointer[-3]; PyObject *none; PyObject *value; #line 951 "Python/bytecodes.c" assert(throwflag); assert(exc_value && PyExceptionInstance_Check(exc_value)); if (PyErr_GivenExceptionMatches(exc_value, PyExc_StopIteration)) { value = Py_NewRef(((PyStopIterationObject *)exc_value)->value); #line 1313 "Python/generated_cases.c.h" Py_DECREF(sub_iter); Py_DECREF(last_sent_val); Py_DECREF(exc_value); #line 956 "Python/bytecodes.c" none = Py_NewRef(Py_None); } else { _PyErr_SetRaisedException(tstate, Py_NewRef(exc_value)); goto exception_unwind; } #line 1324 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = value; stack_pointer[-2] = none; DISPATCH(); } TARGET(LOAD_ASSERTION_ERROR) { PyObject *value; #line 965 "Python/bytecodes.c" value = Py_NewRef(PyExc_AssertionError); #line 1335 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = value; DISPATCH(); } TARGET(LOAD_BUILD_CLASS) { PyObject *bc; #line 969 "Python/bytecodes.c" if (PyDict_CheckExact(BUILTINS())) { bc = _PyDict_GetItemWithError(BUILTINS(), &_Py_ID(__build_class__)); if (bc == NULL) { if (!_PyErr_Occurred(tstate)) { _PyErr_SetString(tstate, PyExc_NameError, "__build_class__ not found"); } if (true) goto error; } Py_INCREF(bc); } else { bc = PyObject_GetItem(BUILTINS(), &_Py_ID(__build_class__)); if (bc == NULL) { if (_PyErr_ExceptionMatches(tstate, PyExc_KeyError)) _PyErr_SetString(tstate, PyExc_NameError, "__build_class__ not found"); if (true) goto error; } } #line 1365 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = bc; DISPATCH(); } TARGET(STORE_NAME) { PyObject *v = stack_pointer[-1]; #line 993 "Python/bytecodes.c" PyObject *name = GETITEM(frame->f_code->co_names, oparg); PyObject *ns = LOCALS(); int err; if (ns == NULL) { _PyErr_Format(tstate, PyExc_SystemError, "no locals found when storing %R", name); #line 1380 "Python/generated_cases.c.h" Py_DECREF(v); #line 1000 "Python/bytecodes.c" if (true) goto pop_1_error; } if (PyDict_CheckExact(ns)) err = PyDict_SetItem(ns, name, v); else err = PyObject_SetItem(ns, name, v); #line 1389 "Python/generated_cases.c.h" Py_DECREF(v); #line 1007 "Python/bytecodes.c" if (err) goto pop_1_error; #line 1393 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(DELETE_NAME) { #line 1011 "Python/bytecodes.c" PyObject *name = GETITEM(frame->f_code->co_names, oparg); PyObject *ns = LOCALS(); int err; if (ns == NULL) { _PyErr_Format(tstate, PyExc_SystemError, "no locals when deleting %R", name); goto error; } err = PyObject_DelItem(ns, name); // Can't use ERROR_IF here. if (err != 0) { format_exc_check_arg(tstate, PyExc_NameError, NAME_ERROR_MSG, name); goto error; } #line 1416 "Python/generated_cases.c.h" DISPATCH(); } TARGET(UNPACK_SEQUENCE) { PREDICTED(UNPACK_SEQUENCE); static_assert(INLINE_CACHE_ENTRIES_UNPACK_SEQUENCE == 1, "incorrect cache size"); PyObject *seq = stack_pointer[-1]; #line 1037 "Python/bytecodes.c" #if ENABLE_SPECIALIZATION _PyUnpackSequenceCache *cache = (_PyUnpackSequenceCache *)next_instr; if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) { next_instr--; _Py_Specialize_UnpackSequence(seq, next_instr, oparg); DISPATCH_SAME_OPARG(); } STAT_INC(UNPACK_SEQUENCE, deferred); DECREMENT_ADAPTIVE_COUNTER(cache->counter); #endif /* ENABLE_SPECIALIZATION */ PyObject **top = stack_pointer + oparg - 1; int res = unpack_iterable(tstate, seq, oparg, -1, top); #line 1437 "Python/generated_cases.c.h" Py_DECREF(seq); #line 1050 "Python/bytecodes.c" if (res == 0) goto pop_1_error; #line 1441 "Python/generated_cases.c.h" STACK_SHRINK(1); STACK_GROW(oparg); next_instr += 1; DISPATCH(); } TARGET(UNPACK_SEQUENCE_TWO_TUPLE) { PyObject *seq = stack_pointer[-1]; PyObject **values = stack_pointer - (1); #line 1054 "Python/bytecodes.c" DEOPT_IF(!PyTuple_CheckExact(seq), UNPACK_SEQUENCE); DEOPT_IF(PyTuple_GET_SIZE(seq) != 2, UNPACK_SEQUENCE); assert(oparg == 2); STAT_INC(UNPACK_SEQUENCE, hit); values[0] = Py_NewRef(PyTuple_GET_ITEM(seq, 1)); values[1] = Py_NewRef(PyTuple_GET_ITEM(seq, 0)); #line 1458 "Python/generated_cases.c.h" Py_DECREF(seq); STACK_SHRINK(1); STACK_GROW(oparg); next_instr += 1; DISPATCH(); } TARGET(UNPACK_SEQUENCE_TUPLE) { PyObject *seq = stack_pointer[-1]; PyObject **values = stack_pointer - (1); #line 1064 "Python/bytecodes.c" DEOPT_IF(!PyTuple_CheckExact(seq), UNPACK_SEQUENCE); DEOPT_IF(PyTuple_GET_SIZE(seq) != oparg, UNPACK_SEQUENCE); STAT_INC(UNPACK_SEQUENCE, hit); PyObject **items = _PyTuple_ITEMS(seq); for (int i = oparg; --i >= 0; ) { *values++ = Py_NewRef(items[i]); } #line 1477 "Python/generated_cases.c.h" Py_DECREF(seq); STACK_SHRINK(1); STACK_GROW(oparg); next_instr += 1; DISPATCH(); } TARGET(UNPACK_SEQUENCE_LIST) { PyObject *seq = stack_pointer[-1]; PyObject **values = stack_pointer - (1); #line 1075 "Python/bytecodes.c" DEOPT_IF(!PyList_CheckExact(seq), UNPACK_SEQUENCE); DEOPT_IF(PyList_GET_SIZE(seq) != oparg, UNPACK_SEQUENCE); STAT_INC(UNPACK_SEQUENCE, hit); PyObject **items = _PyList_ITEMS(seq); for (int i = oparg; --i >= 0; ) { *values++ = Py_NewRef(items[i]); } #line 1496 "Python/generated_cases.c.h" Py_DECREF(seq); STACK_SHRINK(1); STACK_GROW(oparg); next_instr += 1; DISPATCH(); } TARGET(UNPACK_EX) { PyObject *seq = stack_pointer[-1]; #line 1086 "Python/bytecodes.c" int totalargs = 1 + (oparg & 0xFF) + (oparg >> 8); PyObject **top = stack_pointer + totalargs - 1; int res = unpack_iterable(tstate, seq, oparg & 0xFF, oparg >> 8, top); #line 1510 "Python/generated_cases.c.h" Py_DECREF(seq); #line 1090 "Python/bytecodes.c" if (res == 0) goto pop_1_error; #line 1514 "Python/generated_cases.c.h" STACK_GROW((oparg & 0xFF) + (oparg >> 8)); DISPATCH(); } TARGET(STORE_ATTR) { PREDICTED(STORE_ATTR); static_assert(INLINE_CACHE_ENTRIES_STORE_ATTR == 4, "incorrect cache size"); PyObject *owner = stack_pointer[-1]; PyObject *v = stack_pointer[-2]; uint16_t counter = read_u16(&next_instr[0].cache); #line 1101 "Python/bytecodes.c" #if ENABLE_SPECIALIZATION if (ADAPTIVE_COUNTER_IS_ZERO(counter)) { PyObject *name = GETITEM(frame->f_code->co_names, oparg); next_instr--; _Py_Specialize_StoreAttr(owner, next_instr, name); DISPATCH_SAME_OPARG(); } STAT_INC(STORE_ATTR, deferred); _PyAttrCache *cache = (_PyAttrCache *)next_instr; DECREMENT_ADAPTIVE_COUNTER(cache->counter); #else (void)counter; // Unused. #endif /* ENABLE_SPECIALIZATION */ PyObject *name = GETITEM(frame->f_code->co_names, oparg); int err = PyObject_SetAttr(owner, name, v); #line 1541 "Python/generated_cases.c.h" Py_DECREF(v); Py_DECREF(owner); #line 1117 "Python/bytecodes.c" if (err) goto pop_2_error; #line 1546 "Python/generated_cases.c.h" STACK_SHRINK(2); next_instr += 4; DISPATCH(); } TARGET(DELETE_ATTR) { PyObject *owner = stack_pointer[-1]; #line 1121 "Python/bytecodes.c" PyObject *name = GETITEM(frame->f_code->co_names, oparg); int err = PyObject_SetAttr(owner, name, (PyObject *)NULL); #line 1557 "Python/generated_cases.c.h" Py_DECREF(owner); #line 1124 "Python/bytecodes.c" if (err) goto pop_1_error; #line 1561 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(STORE_GLOBAL) { PyObject *v = stack_pointer[-1]; #line 1128 "Python/bytecodes.c" PyObject *name = GETITEM(frame->f_code->co_names, oparg); int err = PyDict_SetItem(GLOBALS(), name, v); #line 1571 "Python/generated_cases.c.h" Py_DECREF(v); #line 1131 "Python/bytecodes.c" if (err) goto pop_1_error; #line 1575 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(DELETE_GLOBAL) { #line 1135 "Python/bytecodes.c" PyObject *name = GETITEM(frame->f_code->co_names, oparg); int err; err = PyDict_DelItem(GLOBALS(), name); // Can't use ERROR_IF here. if (err != 0) { if (_PyErr_ExceptionMatches(tstate, PyExc_KeyError)) { format_exc_check_arg(tstate, PyExc_NameError, NAME_ERROR_MSG, name); } goto error; } #line 1593 "Python/generated_cases.c.h" DISPATCH(); } TARGET(LOAD_NAME) { PyObject *v; #line 1149 "Python/bytecodes.c" PyObject *name = GETITEM(frame->f_code->co_names, oparg); PyObject *locals = LOCALS(); if (locals == NULL) { _PyErr_Format(tstate, PyExc_SystemError, "no locals when loading %R", name); goto error; } if (PyDict_CheckExact(locals)) { v = PyDict_GetItemWithError(locals, name); if (v != NULL) { Py_INCREF(v); } else if (_PyErr_Occurred(tstate)) { goto error; } } else { v = PyObject_GetItem(locals, name); if (v == NULL) { if (!_PyErr_ExceptionMatches(tstate, PyExc_KeyError)) goto error; _PyErr_Clear(tstate); } } if (v == NULL) { v = PyDict_GetItemWithError(GLOBALS(), name); if (v != NULL) { Py_INCREF(v); } else if (_PyErr_Occurred(tstate)) { goto error; } else { if (PyDict_CheckExact(BUILTINS())) { v = PyDict_GetItemWithError(BUILTINS(), name); if (v == NULL) { if (!_PyErr_Occurred(tstate)) { format_exc_check_arg( tstate, PyExc_NameError, NAME_ERROR_MSG, name); } goto error; } Py_INCREF(v); } else { v = PyObject_GetItem(BUILTINS(), name); if (v == NULL) { if (_PyErr_ExceptionMatches(tstate, PyExc_KeyError)) { format_exc_check_arg( tstate, PyExc_NameError, NAME_ERROR_MSG, name); } goto error; } } } } #line 1658 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = v; DISPATCH(); } TARGET(LOAD_GLOBAL) { PREDICTED(LOAD_GLOBAL); static_assert(INLINE_CACHE_ENTRIES_LOAD_GLOBAL == 4, "incorrect cache size"); PyObject *null = NULL; PyObject *v; #line 1216 "Python/bytecodes.c" #if ENABLE_SPECIALIZATION _PyLoadGlobalCache *cache = (_PyLoadGlobalCache *)next_instr; if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) { PyObject *name = GETITEM(frame->f_code->co_names, oparg>>1); next_instr--; _Py_Specialize_LoadGlobal(GLOBALS(), BUILTINS(), next_instr, name); DISPATCH_SAME_OPARG(); } STAT_INC(LOAD_GLOBAL, deferred); DECREMENT_ADAPTIVE_COUNTER(cache->counter); #endif /* ENABLE_SPECIALIZATION */ PyObject *name = GETITEM(frame->f_code->co_names, oparg>>1); if (PyDict_CheckExact(GLOBALS()) && PyDict_CheckExact(BUILTINS())) { v = _PyDict_LoadGlobal((PyDictObject *)GLOBALS(), (PyDictObject *)BUILTINS(), name); if (v == NULL) { if (!_PyErr_Occurred(tstate)) { /* _PyDict_LoadGlobal() returns NULL without raising * an exception if the key doesn't exist */ format_exc_check_arg(tstate, PyExc_NameError, NAME_ERROR_MSG, name); } if (true) goto error; } Py_INCREF(v); } else { /* Slow-path if globals or builtins is not a dict */ /* namespace 1: globals */ v = PyObject_GetItem(GLOBALS(), name); if (v == NULL) { if (!_PyErr_ExceptionMatches(tstate, PyExc_KeyError)) goto error; _PyErr_Clear(tstate); /* namespace 2: builtins */ v = PyObject_GetItem(BUILTINS(), name); if (v == NULL) { if (_PyErr_ExceptionMatches(tstate, PyExc_KeyError)) { format_exc_check_arg( tstate, PyExc_NameError, NAME_ERROR_MSG, name); } if (true) goto error; } } } null = NULL; #line 1721 "Python/generated_cases.c.h" STACK_GROW(1); STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = v; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = null; } next_instr += 4; DISPATCH(); } TARGET(LOAD_GLOBAL_MODULE) { PyObject *null = NULL; PyObject *res; uint16_t index = read_u16(&next_instr[1].cache); uint16_t version = read_u16(&next_instr[2].cache); #line 1270 "Python/bytecodes.c" DEOPT_IF(!PyDict_CheckExact(GLOBALS()), LOAD_GLOBAL); PyDictObject *dict = (PyDictObject *)GLOBALS(); DEOPT_IF(dict->ma_keys->dk_version != version, LOAD_GLOBAL); assert(DK_IS_UNICODE(dict->ma_keys)); PyDictUnicodeEntry *entries = DK_UNICODE_ENTRIES(dict->ma_keys); res = entries[index].me_value; DEOPT_IF(res == NULL, LOAD_GLOBAL); Py_INCREF(res); STAT_INC(LOAD_GLOBAL, hit); null = NULL; #line 1746 "Python/generated_cases.c.h" STACK_GROW(1); STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = null; } next_instr += 4; DISPATCH(); } TARGET(LOAD_GLOBAL_BUILTIN) { PyObject *null = NULL; PyObject *res; uint16_t index = read_u16(&next_instr[1].cache); uint16_t mod_version = read_u16(&next_instr[2].cache); uint16_t bltn_version = read_u16(&next_instr[3].cache); #line 1283 "Python/bytecodes.c" DEOPT_IF(!PyDict_CheckExact(GLOBALS()), LOAD_GLOBAL); DEOPT_IF(!PyDict_CheckExact(BUILTINS()), LOAD_GLOBAL); PyDictObject *mdict = (PyDictObject *)GLOBALS(); PyDictObject *bdict = (PyDictObject *)BUILTINS(); assert(opcode == LOAD_GLOBAL_BUILTIN); DEOPT_IF(mdict->ma_keys->dk_version != mod_version, LOAD_GLOBAL); DEOPT_IF(bdict->ma_keys->dk_version != bltn_version, LOAD_GLOBAL); assert(DK_IS_UNICODE(bdict->ma_keys)); PyDictUnicodeEntry *entries = DK_UNICODE_ENTRIES(bdict->ma_keys); res = entries[index].me_value; DEOPT_IF(res == NULL, LOAD_GLOBAL); Py_INCREF(res); STAT_INC(LOAD_GLOBAL, hit); null = NULL; #line 1776 "Python/generated_cases.c.h" STACK_GROW(1); STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = null; } next_instr += 4; DISPATCH(); } TARGET(DELETE_FAST) { #line 1300 "Python/bytecodes.c" PyObject *v = GETLOCAL(oparg); if (v == NULL) goto unbound_local_error; SETLOCAL(oparg, NULL); #line 1790 "Python/generated_cases.c.h" DISPATCH(); } TARGET(MAKE_CELL) { #line 1306 "Python/bytecodes.c" // "initial" is probably NULL but not if it's an arg (or set // via PyFrame_LocalsToFast() before MAKE_CELL has run). PyObject *initial = GETLOCAL(oparg); PyObject *cell = PyCell_New(initial); if (cell == NULL) { goto resume_with_error; } SETLOCAL(oparg, cell); #line 1804 "Python/generated_cases.c.h" DISPATCH(); } TARGET(DELETE_DEREF) { #line 1317 "Python/bytecodes.c" PyObject *cell = GETLOCAL(oparg); PyObject *oldobj = PyCell_GET(cell); // Can't use ERROR_IF here. // Fortunately we don't need its superpower. if (oldobj == NULL) { format_exc_unbound(tstate, frame->f_code, oparg); goto error; } PyCell_SET(cell, NULL); Py_DECREF(oldobj); #line 1820 "Python/generated_cases.c.h" DISPATCH(); } TARGET(LOAD_CLASSDEREF) { PyObject *value; #line 1330 "Python/bytecodes.c" PyObject *name, *locals = LOCALS(); assert(locals); assert(oparg >= 0 && oparg < frame->f_code->co_nlocalsplus); name = PyTuple_GET_ITEM(frame->f_code->co_localsplusnames, oparg); if (PyDict_CheckExact(locals)) { value = PyDict_GetItemWithError(locals, name); if (value != NULL) { Py_INCREF(value); } else if (_PyErr_Occurred(tstate)) { goto error; } } else { value = PyObject_GetItem(locals, name); if (value == NULL) { if (!_PyErr_ExceptionMatches(tstate, PyExc_KeyError)) { goto error; } _PyErr_Clear(tstate); } } if (!value) { PyObject *cell = GETLOCAL(oparg); value = PyCell_GET(cell); if (value == NULL) { format_exc_unbound(tstate, frame->f_code, oparg); goto error; } Py_INCREF(value); } #line 1858 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = value; DISPATCH(); } TARGET(LOAD_DEREF) { PyObject *value; #line 1364 "Python/bytecodes.c" PyObject *cell = GETLOCAL(oparg); value = PyCell_GET(cell); if (value == NULL) { format_exc_unbound(tstate, frame->f_code, oparg); if (true) goto error; } Py_INCREF(value); #line 1874 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = value; DISPATCH(); } TARGET(STORE_DEREF) { PyObject *v = stack_pointer[-1]; #line 1374 "Python/bytecodes.c" PyObject *cell = GETLOCAL(oparg); PyObject *oldobj = PyCell_GET(cell); PyCell_SET(cell, v); Py_XDECREF(oldobj); #line 1887 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(COPY_FREE_VARS) { #line 1381 "Python/bytecodes.c" /* Copy closure variables to free variables */ PyCodeObject *co = frame->f_code; assert(PyFunction_Check(frame->f_funcobj)); PyObject *closure = ((PyFunctionObject *)frame->f_funcobj)->func_closure; assert(oparg == co->co_nfreevars); int offset = co->co_nlocalsplus - oparg; for (int i = 0; i < oparg; ++i) { PyObject *o = PyTuple_GET_ITEM(closure, i); frame->localsplus[offset + i] = Py_NewRef(o); } #line 1904 "Python/generated_cases.c.h" DISPATCH(); } TARGET(BUILD_STRING) { PyObject **pieces = (stack_pointer - oparg); PyObject *str; #line 1394 "Python/bytecodes.c" str = _PyUnicode_JoinArray(&_Py_STR(empty), pieces, oparg); #line 1913 "Python/generated_cases.c.h" for (int _i = oparg; --_i >= 0;) { Py_DECREF(pieces[_i]); } #line 1396 "Python/bytecodes.c" if (str == NULL) { STACK_SHRINK(oparg); goto error; } #line 1919 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_GROW(1); stack_pointer[-1] = str; DISPATCH(); } TARGET(BUILD_TUPLE) { PyObject **values = (stack_pointer - oparg); PyObject *tup; #line 1400 "Python/bytecodes.c" tup = _PyTuple_FromArraySteal(values, oparg); if (tup == NULL) { STACK_SHRINK(oparg); goto error; } #line 1932 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_GROW(1); stack_pointer[-1] = tup; DISPATCH(); } TARGET(BUILD_LIST) { PyObject **values = (stack_pointer - oparg); PyObject *list; #line 1405 "Python/bytecodes.c" list = _PyList_FromArraySteal(values, oparg); if (list == NULL) { STACK_SHRINK(oparg); goto error; } #line 1945 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_GROW(1); stack_pointer[-1] = list; DISPATCH(); } TARGET(LIST_EXTEND) { PyObject *iterable = stack_pointer[-1]; PyObject *list = stack_pointer[-(2 + (oparg-1))]; #line 1410 "Python/bytecodes.c" PyObject *none_val = _PyList_Extend((PyListObject *)list, iterable); if (none_val == NULL) { if (_PyErr_ExceptionMatches(tstate, PyExc_TypeError) && (Py_TYPE(iterable)->tp_iter == NULL && !PySequence_Check(iterable))) { _PyErr_Clear(tstate); _PyErr_Format(tstate, PyExc_TypeError, "Value after * must be an iterable, not %.200s", Py_TYPE(iterable)->tp_name); } #line 1966 "Python/generated_cases.c.h" Py_DECREF(iterable); #line 1421 "Python/bytecodes.c" if (true) goto pop_1_error; } Py_DECREF(none_val); #line 1972 "Python/generated_cases.c.h" Py_DECREF(iterable); STACK_SHRINK(1); DISPATCH(); } TARGET(SET_UPDATE) { PyObject *iterable = stack_pointer[-1]; PyObject *set = stack_pointer[-(2 + (oparg-1))]; #line 1428 "Python/bytecodes.c" int err = _PySet_Update(set, iterable); #line 1983 "Python/generated_cases.c.h" Py_DECREF(iterable); #line 1430 "Python/bytecodes.c" if (err < 0) goto pop_1_error; #line 1987 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(BUILD_SET) { PyObject **values = (stack_pointer - oparg); PyObject *set; #line 1434 "Python/bytecodes.c" set = PySet_New(NULL); if (set == NULL) goto error; int err = 0; for (int i = 0; i < oparg; i++) { PyObject *item = values[i]; if (err == 0) err = PySet_Add(set, item); Py_DECREF(item); } if (err != 0) { Py_DECREF(set); if (true) { STACK_SHRINK(oparg); goto error; } } #line 2010 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_GROW(1); stack_pointer[-1] = set; DISPATCH(); } TARGET(BUILD_MAP) { PyObject **values = (stack_pointer - oparg*2); PyObject *map; #line 1451 "Python/bytecodes.c" map = _PyDict_FromItems( values, 2, values+1, 2, oparg); if (map == NULL) goto error; #line 2028 "Python/generated_cases.c.h" for (int _i = oparg*2; --_i >= 0;) { Py_DECREF(values[_i]); } #line 1459 "Python/bytecodes.c" if (map == NULL) { STACK_SHRINK(oparg*2); goto error; } #line 2034 "Python/generated_cases.c.h" STACK_SHRINK(oparg*2); STACK_GROW(1); stack_pointer[-1] = map; DISPATCH(); } TARGET(SETUP_ANNOTATIONS) { #line 1463 "Python/bytecodes.c" int err; PyObject *ann_dict; if (LOCALS() == NULL) { _PyErr_Format(tstate, PyExc_SystemError, "no locals found when setting up annotations"); if (true) goto error; } /* check if __annotations__ in locals()... */ if (PyDict_CheckExact(LOCALS())) { ann_dict = _PyDict_GetItemWithError(LOCALS(), &_Py_ID(__annotations__)); if (ann_dict == NULL) { if (_PyErr_Occurred(tstate)) goto error; /* ...if not, create a new one */ ann_dict = PyDict_New(); if (ann_dict == NULL) goto error; err = PyDict_SetItem(LOCALS(), &_Py_ID(__annotations__), ann_dict); Py_DECREF(ann_dict); if (err) goto error; } } else { /* do the same if locals() is not a dict */ ann_dict = PyObject_GetItem(LOCALS(), &_Py_ID(__annotations__)); if (ann_dict == NULL) { if (!_PyErr_ExceptionMatches(tstate, PyExc_KeyError)) goto error; _PyErr_Clear(tstate); ann_dict = PyDict_New(); if (ann_dict == NULL) goto error; err = PyObject_SetItem(LOCALS(), &_Py_ID(__annotations__), ann_dict); Py_DECREF(ann_dict); if (err) goto error; } else { Py_DECREF(ann_dict); } } #line 2082 "Python/generated_cases.c.h" DISPATCH(); } TARGET(BUILD_CONST_KEY_MAP) { PyObject *keys = stack_pointer[-1]; PyObject **values = (stack_pointer - (1 + oparg)); PyObject *map; #line 1505 "Python/bytecodes.c" if (!PyTuple_CheckExact(keys) || PyTuple_GET_SIZE(keys) != (Py_ssize_t)oparg) { _PyErr_SetString(tstate, PyExc_SystemError, "bad BUILD_CONST_KEY_MAP keys argument"); goto error; // Pop the keys and values. } map = _PyDict_FromItems( &PyTuple_GET_ITEM(keys, 0), 1, values, 1, oparg); #line 2100 "Python/generated_cases.c.h" for (int _i = oparg; --_i >= 0;) { Py_DECREF(values[_i]); } Py_DECREF(keys); #line 1515 "Python/bytecodes.c" if (map == NULL) { STACK_SHRINK(oparg); goto pop_1_error; } #line 2107 "Python/generated_cases.c.h" STACK_SHRINK(oparg); stack_pointer[-1] = map; DISPATCH(); } TARGET(DICT_UPDATE) { PyObject *update = stack_pointer[-1]; #line 1519 "Python/bytecodes.c" PyObject *dict = PEEK(oparg + 1); // update is still on the stack if (PyDict_Update(dict, update) < 0) { if (_PyErr_ExceptionMatches(tstate, PyExc_AttributeError)) { _PyErr_Format(tstate, PyExc_TypeError, "'%.200s' object is not a mapping", Py_TYPE(update)->tp_name); } #line 2123 "Python/generated_cases.c.h" Py_DECREF(update); #line 1527 "Python/bytecodes.c" if (true) goto pop_1_error; } #line 2128 "Python/generated_cases.c.h" Py_DECREF(update); STACK_SHRINK(1); DISPATCH(); } TARGET(DICT_MERGE) { PyObject *update = stack_pointer[-1]; #line 1533 "Python/bytecodes.c" PyObject *dict = PEEK(oparg + 1); // update is still on the stack if (_PyDict_MergeEx(dict, update, 2) < 0) { format_kwargs_error(tstate, PEEK(3 + oparg), update); #line 2141 "Python/generated_cases.c.h" Py_DECREF(update); #line 1538 "Python/bytecodes.c" if (true) goto pop_1_error; } #line 2146 "Python/generated_cases.c.h" Py_DECREF(update); STACK_SHRINK(1); PREDICT(CALL_FUNCTION_EX); DISPATCH(); } TARGET(MAP_ADD) { PyObject *value = stack_pointer[-1]; PyObject *key = stack_pointer[-2]; #line 1545 "Python/bytecodes.c" PyObject *dict = PEEK(oparg + 2); // key, value are still on the stack assert(PyDict_CheckExact(dict)); /* dict[key] = value */ // Do not DECREF INPUTS because the function steals the references if (_PyDict_SetItem_Take2((PyDictObject *)dict, key, value) != 0) goto pop_2_error; #line 2162 "Python/generated_cases.c.h" STACK_SHRINK(2); PREDICT(JUMP_BACKWARD); DISPATCH(); } TARGET(LOAD_ATTR) { PREDICTED(LOAD_ATTR); static_assert(INLINE_CACHE_ENTRIES_LOAD_ATTR == 9, "incorrect cache size"); PyObject *owner = stack_pointer[-1]; PyObject *res2 = NULL; PyObject *res; #line 1568 "Python/bytecodes.c" #if ENABLE_SPECIALIZATION _PyAttrCache *cache = (_PyAttrCache *)next_instr; if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) { PyObject *name = GETITEM(frame->f_code->co_names, oparg>>1); next_instr--; _Py_Specialize_LoadAttr(owner, next_instr, name); DISPATCH_SAME_OPARG(); } STAT_INC(LOAD_ATTR, deferred); DECREMENT_ADAPTIVE_COUNTER(cache->counter); #endif /* ENABLE_SPECIALIZATION */ PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 1); if (oparg & 1) { /* Designed to work in tandem with CALL, pushes two values. */ PyObject* meth = NULL; if (_PyObject_GetMethod(owner, name, &meth)) { /* We can bypass temporary bound method object. meth is unbound method and obj is self. meth | self | arg1 | ... | argN */ assert(meth != NULL); // No errors on this branch res2 = meth; res = owner; // Transfer ownership } else { /* meth is not an unbound method (but a regular attr, or something was returned by a descriptor protocol). Set the second element of the stack to NULL, to signal CALL that it's not a method call. NULL | meth | arg1 | ... | argN */ #line 2208 "Python/generated_cases.c.h" Py_DECREF(owner); #line 1602 "Python/bytecodes.c" if (meth == NULL) goto pop_1_error; res2 = NULL; res = meth; } } else { /* Classic, pushes one value. */ res = PyObject_GetAttr(owner, name); #line 2219 "Python/generated_cases.c.h" Py_DECREF(owner); #line 1611 "Python/bytecodes.c" if (res == NULL) goto pop_1_error; } #line 2224 "Python/generated_cases.c.h" STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; } next_instr += 9; DISPATCH(); } TARGET(LOAD_ATTR_INSTANCE_VALUE) { PyObject *owner = stack_pointer[-1]; PyObject *res2 = NULL; PyObject *res; uint32_t type_version = read_u32(&next_instr[1].cache); uint16_t index = read_u16(&next_instr[3].cache); #line 1616 "Python/bytecodes.c" PyTypeObject *tp = Py_TYPE(owner); assert(type_version != 0); DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR); assert(tp->tp_dictoffset < 0); assert(tp->tp_flags & Py_TPFLAGS_MANAGED_DICT); PyDictOrValues dorv = *_PyObject_DictOrValuesPointer(owner); DEOPT_IF(!_PyDictOrValues_IsValues(dorv), LOAD_ATTR); res = _PyDictOrValues_GetValues(dorv)->values[index]; DEOPT_IF(res == NULL, LOAD_ATTR); STAT_INC(LOAD_ATTR, hit); Py_INCREF(res); res2 = NULL; #line 2251 "Python/generated_cases.c.h" Py_DECREF(owner); STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; } next_instr += 9; DISPATCH(); } TARGET(LOAD_ATTR_MODULE) { PyObject *owner = stack_pointer[-1]; PyObject *res2 = NULL; PyObject *res; uint32_t type_version = read_u32(&next_instr[1].cache); uint16_t index = read_u16(&next_instr[3].cache); #line 1632 "Python/bytecodes.c" DEOPT_IF(!PyModule_CheckExact(owner), LOAD_ATTR); PyDictObject *dict = (PyDictObject *)((PyModuleObject *)owner)->md_dict; assert(dict != NULL); DEOPT_IF(dict->ma_keys->dk_version != type_version, LOAD_ATTR); assert(dict->ma_keys->dk_kind == DICT_KEYS_UNICODE); assert(index < dict->ma_keys->dk_nentries); PyDictUnicodeEntry *ep = DK_UNICODE_ENTRIES(dict->ma_keys) + index; res = ep->me_value; DEOPT_IF(res == NULL, LOAD_ATTR); STAT_INC(LOAD_ATTR, hit); Py_INCREF(res); res2 = NULL; #line 2279 "Python/generated_cases.c.h" Py_DECREF(owner); STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; } next_instr += 9; DISPATCH(); } TARGET(LOAD_ATTR_WITH_HINT) { PyObject *owner = stack_pointer[-1]; PyObject *res2 = NULL; PyObject *res; uint32_t type_version = read_u32(&next_instr[1].cache); uint16_t index = read_u16(&next_instr[3].cache); #line 1648 "Python/bytecodes.c" PyTypeObject *tp = Py_TYPE(owner); assert(type_version != 0); DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR); assert(tp->tp_flags & Py_TPFLAGS_MANAGED_DICT); PyDictOrValues dorv = *_PyObject_DictOrValuesPointer(owner); DEOPT_IF(_PyDictOrValues_IsValues(dorv), LOAD_ATTR); PyDictObject *dict = (PyDictObject *)_PyDictOrValues_GetDict(dorv); DEOPT_IF(dict == NULL, LOAD_ATTR); assert(PyDict_CheckExact((PyObject *)dict)); PyObject *name = GETITEM(frame->f_code->co_names, oparg>>1); uint16_t hint = index; DEOPT_IF(hint >= (size_t)dict->ma_keys->dk_nentries, LOAD_ATTR); if (DK_IS_UNICODE(dict->ma_keys)) { PyDictUnicodeEntry *ep = DK_UNICODE_ENTRIES(dict->ma_keys) + hint; DEOPT_IF(ep->me_key != name, LOAD_ATTR); res = ep->me_value; } else { PyDictKeyEntry *ep = DK_ENTRIES(dict->ma_keys) + hint; DEOPT_IF(ep->me_key != name, LOAD_ATTR); res = ep->me_value; } DEOPT_IF(res == NULL, LOAD_ATTR); STAT_INC(LOAD_ATTR, hit); Py_INCREF(res); res2 = NULL; #line 2321 "Python/generated_cases.c.h" Py_DECREF(owner); STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; } next_instr += 9; DISPATCH(); } TARGET(LOAD_ATTR_SLOT) { PyObject *owner = stack_pointer[-1]; PyObject *res2 = NULL; PyObject *res; uint32_t type_version = read_u32(&next_instr[1].cache); uint16_t index = read_u16(&next_instr[3].cache); #line 1678 "Python/bytecodes.c" PyTypeObject *tp = Py_TYPE(owner); assert(type_version != 0); DEOPT_IF(tp->tp_version_tag != type_version, LOAD_ATTR); char *addr = (char *)owner + index; res = *(PyObject **)addr; DEOPT_IF(res == NULL, LOAD_ATTR); STAT_INC(LOAD_ATTR, hit); Py_INCREF(res); res2 = NULL; #line 2346 "Python/generated_cases.c.h" Py_DECREF(owner); STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; } next_instr += 9; DISPATCH(); } TARGET(LOAD_ATTR_CLASS) { PyObject *cls = stack_pointer[-1]; PyObject *res2 = NULL; PyObject *res; uint32_t type_version = read_u32(&next_instr[1].cache); PyObject *descr = read_obj(&next_instr[5].cache); #line 1691 "Python/bytecodes.c" DEOPT_IF(!PyType_Check(cls), LOAD_ATTR); DEOPT_IF(((PyTypeObject *)cls)->tp_version_tag != type_version, LOAD_ATTR); assert(type_version != 0); STAT_INC(LOAD_ATTR, hit); res2 = NULL; res = descr; assert(res != NULL); Py_INCREF(res); #line 2373 "Python/generated_cases.c.h" Py_DECREF(cls); STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; } next_instr += 9; DISPATCH(); } TARGET(LOAD_ATTR_PROPERTY) { PyObject *owner = stack_pointer[-1]; uint32_t type_version = read_u32(&next_instr[1].cache); uint32_t func_version = read_u32(&next_instr[3].cache); PyObject *fget = read_obj(&next_instr[5].cache); #line 1706 "Python/bytecodes.c" DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR); PyTypeObject *cls = Py_TYPE(owner); DEOPT_IF(cls->tp_version_tag != type_version, LOAD_ATTR); assert(type_version != 0); assert(Py_IS_TYPE(fget, &PyFunction_Type)); PyFunctionObject *f = (PyFunctionObject *)fget; assert(func_version != 0); DEOPT_IF(f->func_version != func_version, LOAD_ATTR); PyCodeObject *code = (PyCodeObject *)f->func_code; assert(code->co_argcount == 1); DEOPT_IF(!_PyThreadState_HasStackSpace(tstate, code->co_framesize), LOAD_ATTR); STAT_INC(LOAD_ATTR, hit); Py_INCREF(fget); _PyInterpreterFrame *new_frame = _PyFrame_PushUnchecked(tstate, f, 1); // Manipulate stack directly because we exit with DISPATCH_INLINED(). SET_TOP(NULL); int shrink_stack = !(oparg & 1); STACK_SHRINK(shrink_stack); new_frame->localsplus[0] = owner; JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR); DISPATCH_INLINED(new_frame); #line 2410 "Python/generated_cases.c.h" } TARGET(LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN) { PyObject *owner = stack_pointer[-1]; uint32_t type_version = read_u32(&next_instr[1].cache); uint32_t func_version = read_u32(&next_instr[3].cache); PyObject *getattribute = read_obj(&next_instr[5].cache); #line 1731 "Python/bytecodes.c" DEOPT_IF(tstate->interp->eval_frame, LOAD_ATTR); PyTypeObject *cls = Py_TYPE(owner); DEOPT_IF(cls->tp_version_tag != type_version, LOAD_ATTR); assert(type_version != 0); assert(Py_IS_TYPE(getattribute, &PyFunction_Type)); PyFunctionObject *f = (PyFunctionObject *)getattribute; assert(func_version != 0); DEOPT_IF(f->func_version != func_version, LOAD_ATTR); PyCodeObject *code = (PyCodeObject *)f->func_code; assert(code->co_argcount == 2); DEOPT_IF(!_PyThreadState_HasStackSpace(tstate, code->co_framesize), LOAD_ATTR); STAT_INC(LOAD_ATTR, hit); PyObject *name = GETITEM(frame->f_code->co_names, oparg >> 1); Py_INCREF(f); _PyInterpreterFrame *new_frame = _PyFrame_PushUnchecked(tstate, f, 2); // Manipulate stack directly because we exit with DISPATCH_INLINED(). SET_TOP(NULL); int shrink_stack = !(oparg & 1); STACK_SHRINK(shrink_stack); new_frame->localsplus[0] = owner; new_frame->localsplus[1] = Py_NewRef(name); JUMPBY(INLINE_CACHE_ENTRIES_LOAD_ATTR); DISPATCH_INLINED(new_frame); #line 2443 "Python/generated_cases.c.h" } TARGET(STORE_ATTR_INSTANCE_VALUE) { PyObject *owner = stack_pointer[-1]; PyObject *value = stack_pointer[-2]; uint32_t type_version = read_u32(&next_instr[1].cache); uint16_t index = read_u16(&next_instr[3].cache); #line 1758 "Python/bytecodes.c" PyTypeObject *tp = Py_TYPE(owner); assert(type_version != 0); DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR); assert(tp->tp_flags & Py_TPFLAGS_MANAGED_DICT); PyDictOrValues dorv = *_PyObject_DictOrValuesPointer(owner); DEOPT_IF(!_PyDictOrValues_IsValues(dorv), STORE_ATTR); STAT_INC(STORE_ATTR, hit); PyDictValues *values = _PyDictOrValues_GetValues(dorv); PyObject *old_value = values->values[index]; values->values[index] = value; if (old_value == NULL) { _PyDictValues_AddToInsertionOrder(values, index); } else { Py_DECREF(old_value); } Py_DECREF(owner); #line 2469 "Python/generated_cases.c.h" STACK_SHRINK(2); next_instr += 4; DISPATCH(); } TARGET(STORE_ATTR_WITH_HINT) { PyObject *owner = stack_pointer[-1]; PyObject *value = stack_pointer[-2]; uint32_t type_version = read_u32(&next_instr[1].cache); uint16_t hint = read_u16(&next_instr[3].cache); #line 1778 "Python/bytecodes.c" PyTypeObject *tp = Py_TYPE(owner); assert(type_version != 0); DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR); assert(tp->tp_flags & Py_TPFLAGS_MANAGED_DICT); PyDictOrValues dorv = *_PyObject_DictOrValuesPointer(owner); DEOPT_IF(_PyDictOrValues_IsValues(dorv), STORE_ATTR); PyDictObject *dict = (PyDictObject *)_PyDictOrValues_GetDict(dorv); DEOPT_IF(dict == NULL, STORE_ATTR); assert(PyDict_CheckExact((PyObject *)dict)); PyObject *name = GETITEM(frame->f_code->co_names, oparg); DEOPT_IF(hint >= (size_t)dict->ma_keys->dk_nentries, STORE_ATTR); PyObject *old_value; uint64_t new_version; if (DK_IS_UNICODE(dict->ma_keys)) { PyDictUnicodeEntry *ep = DK_UNICODE_ENTRIES(dict->ma_keys) + hint; DEOPT_IF(ep->me_key != name, STORE_ATTR); old_value = ep->me_value; DEOPT_IF(old_value == NULL, STORE_ATTR); new_version = _PyDict_NotifyEvent(tstate->interp, PyDict_EVENT_MODIFIED, dict, name, value); ep->me_value = value; } else { PyDictKeyEntry *ep = DK_ENTRIES(dict->ma_keys) + hint; DEOPT_IF(ep->me_key != name, STORE_ATTR); old_value = ep->me_value; DEOPT_IF(old_value == NULL, STORE_ATTR); new_version = _PyDict_NotifyEvent(tstate->interp, PyDict_EVENT_MODIFIED, dict, name, value); ep->me_value = value; } Py_DECREF(old_value); STAT_INC(STORE_ATTR, hit); /* Ensure dict is GC tracked if it needs to be */ if (!_PyObject_GC_IS_TRACKED(dict) && _PyObject_GC_MAY_BE_TRACKED(value)) { _PyObject_GC_TRACK(dict); } /* PEP 509 */ dict->ma_version_tag = new_version; Py_DECREF(owner); #line 2519 "Python/generated_cases.c.h" STACK_SHRINK(2); next_instr += 4; DISPATCH(); } TARGET(STORE_ATTR_SLOT) { PyObject *owner = stack_pointer[-1]; PyObject *value = stack_pointer[-2]; uint32_t type_version = read_u32(&next_instr[1].cache); uint16_t index = read_u16(&next_instr[3].cache); #line 1819 "Python/bytecodes.c" PyTypeObject *tp = Py_TYPE(owner); assert(type_version != 0); DEOPT_IF(tp->tp_version_tag != type_version, STORE_ATTR); char *addr = (char *)owner + index; STAT_INC(STORE_ATTR, hit); PyObject *old_value = *(PyObject **)addr; *(PyObject **)addr = value; Py_XDECREF(old_value); Py_DECREF(owner); #line 2540 "Python/generated_cases.c.h" STACK_SHRINK(2); next_instr += 4; DISPATCH(); } TARGET(COMPARE_OP) { PREDICTED(COMPARE_OP); static_assert(INLINE_CACHE_ENTRIES_COMPARE_OP == 1, "incorrect cache size"); PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *res; #line 1838 "Python/bytecodes.c" #if ENABLE_SPECIALIZATION _PyCompareOpCache *cache = (_PyCompareOpCache *)next_instr; if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) { next_instr--; _Py_Specialize_CompareOp(left, right, next_instr, oparg); DISPATCH_SAME_OPARG(); } STAT_INC(COMPARE_OP, deferred); DECREMENT_ADAPTIVE_COUNTER(cache->counter); #endif /* ENABLE_SPECIALIZATION */ assert((oparg >> 4) <= Py_GE); res = PyObject_RichCompare(left, right, oparg>>4); #line 2565 "Python/generated_cases.c.h" Py_DECREF(left); Py_DECREF(right); #line 1851 "Python/bytecodes.c" if (res == NULL) goto pop_2_error; #line 2570 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 1; DISPATCH(); } TARGET(COMPARE_OP_FLOAT) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *res; #line 1855 "Python/bytecodes.c" DEOPT_IF(!PyFloat_CheckExact(left), COMPARE_OP); DEOPT_IF(!PyFloat_CheckExact(right), COMPARE_OP); STAT_INC(COMPARE_OP, hit); double dleft = PyFloat_AS_DOUBLE(left); double dright = PyFloat_AS_DOUBLE(right); // 1 if NaN, 2 if <, 4 if >, 8 if ==; this matches low four bits of the oparg int sign_ish = COMPARISON_BIT(dleft, dright); _Py_DECREF_SPECIALIZED(left, _PyFloat_ExactDealloc); _Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc); res = (sign_ish & oparg) ? Py_True : Py_False; Py_INCREF(res); #line 2593 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 1; DISPATCH(); } TARGET(COMPARE_OP_INT) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *res; #line 1870 "Python/bytecodes.c" DEOPT_IF(!PyLong_CheckExact(left), COMPARE_OP); DEOPT_IF(!PyLong_CheckExact(right), COMPARE_OP); DEOPT_IF(!_PyLong_IsCompact((PyLongObject *)left), COMPARE_OP); DEOPT_IF(!_PyLong_IsCompact((PyLongObject *)right), COMPARE_OP); STAT_INC(COMPARE_OP, hit); assert(_PyLong_DigitCount((PyLongObject *)left) <= 1 && _PyLong_DigitCount((PyLongObject *)right) <= 1); Py_ssize_t ileft = _PyLong_CompactValue((PyLongObject *)left); Py_ssize_t iright = _PyLong_CompactValue((PyLongObject *)right); // 2 if <, 4 if >, 8 if ==; this matches the low 4 bits of the oparg int sign_ish = COMPARISON_BIT(ileft, iright); _Py_DECREF_SPECIALIZED(left, (destructor)PyObject_Free); _Py_DECREF_SPECIALIZED(right, (destructor)PyObject_Free); res = (sign_ish & oparg) ? Py_True : Py_False; Py_INCREF(res); #line 2620 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 1; DISPATCH(); } TARGET(COMPARE_OP_STR) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *res; #line 1889 "Python/bytecodes.c" DEOPT_IF(!PyUnicode_CheckExact(left), COMPARE_OP); DEOPT_IF(!PyUnicode_CheckExact(right), COMPARE_OP); STAT_INC(COMPARE_OP, hit); int eq = _PyUnicode_Equal(left, right); assert((oparg >>4) == Py_EQ || (oparg >>4) == Py_NE); _Py_DECREF_SPECIALIZED(left, _PyUnicode_ExactDealloc); _Py_DECREF_SPECIALIZED(right, _PyUnicode_ExactDealloc); assert(eq == 0 || eq == 1); assert((oparg & 0xf) == COMPARISON_NOT_EQUALS || (oparg & 0xf) == COMPARISON_EQUALS); assert(COMPARISON_NOT_EQUALS + 1 == COMPARISON_EQUALS); res = ((COMPARISON_NOT_EQUALS + eq) & oparg) ? Py_True : Py_False; Py_INCREF(res); #line 2644 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 1; DISPATCH(); } TARGET(IS_OP) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *b; #line 1904 "Python/bytecodes.c" int res = Py_Is(left, right) ^ oparg; #line 2657 "Python/generated_cases.c.h" Py_DECREF(left); Py_DECREF(right); #line 1906 "Python/bytecodes.c" b = Py_NewRef(res ? Py_True : Py_False); #line 2662 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = b; DISPATCH(); } TARGET(CONTAINS_OP) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *b; #line 1910 "Python/bytecodes.c" int res = PySequence_Contains(right, left); #line 2674 "Python/generated_cases.c.h" Py_DECREF(left); Py_DECREF(right); #line 1912 "Python/bytecodes.c" if (res < 0) goto pop_2_error; b = Py_NewRef((res^oparg) ? Py_True : Py_False); #line 2680 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = b; DISPATCH(); } TARGET(CHECK_EG_MATCH) { PyObject *match_type = stack_pointer[-1]; PyObject *exc_value = stack_pointer[-2]; PyObject *rest; PyObject *match; #line 1917 "Python/bytecodes.c" if (check_except_star_type_valid(tstate, match_type) < 0) { #line 2693 "Python/generated_cases.c.h" Py_DECREF(exc_value); Py_DECREF(match_type); #line 1919 "Python/bytecodes.c" if (true) goto pop_2_error; } match = NULL; rest = NULL; int res = exception_group_match(exc_value, match_type, &match, &rest); #line 2704 "Python/generated_cases.c.h" Py_DECREF(exc_value); Py_DECREF(match_type); #line 1927 "Python/bytecodes.c" if (res < 0) goto pop_2_error; assert((match == NULL) == (rest == NULL)); if (match == NULL) goto pop_2_error; if (!Py_IsNone(match)) { PyErr_SetHandledException(match); } #line 2716 "Python/generated_cases.c.h" stack_pointer[-1] = match; stack_pointer[-2] = rest; DISPATCH(); } TARGET(CHECK_EXC_MATCH) { PyObject *right = stack_pointer[-1]; PyObject *left = stack_pointer[-2]; PyObject *b; #line 1938 "Python/bytecodes.c" assert(PyExceptionInstance_Check(left)); if (check_except_type_valid(tstate, right) < 0) { #line 2729 "Python/generated_cases.c.h" Py_DECREF(right); #line 1941 "Python/bytecodes.c" if (true) goto pop_1_error; } int res = PyErr_GivenExceptionMatches(left, right); #line 2736 "Python/generated_cases.c.h" Py_DECREF(right); #line 1946 "Python/bytecodes.c" b = Py_NewRef(res ? Py_True : Py_False); #line 2740 "Python/generated_cases.c.h" stack_pointer[-1] = b; DISPATCH(); } TARGET(IMPORT_NAME) { PyObject *fromlist = stack_pointer[-1]; PyObject *level = stack_pointer[-2]; PyObject *res; #line 1950 "Python/bytecodes.c" PyObject *name = GETITEM(frame->f_code->co_names, oparg); res = import_name(tstate, frame, name, fromlist, level); #line 2752 "Python/generated_cases.c.h" Py_DECREF(level); Py_DECREF(fromlist); #line 1953 "Python/bytecodes.c" if (res == NULL) goto pop_2_error; #line 2757 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; DISPATCH(); } TARGET(IMPORT_FROM) { PyObject *from = stack_pointer[-1]; PyObject *res; #line 1957 "Python/bytecodes.c" PyObject *name = GETITEM(frame->f_code->co_names, oparg); res = import_from(tstate, from, name); if (res == NULL) goto error; #line 2770 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = res; DISPATCH(); } TARGET(JUMP_FORWARD) { #line 1963 "Python/bytecodes.c" JUMPBY(oparg); #line 2779 "Python/generated_cases.c.h" DISPATCH(); } TARGET(JUMP_BACKWARD) { PREDICTED(JUMP_BACKWARD); #line 1967 "Python/bytecodes.c" assert(oparg < INSTR_OFFSET()); JUMPBY(-oparg); #line 2788 "Python/generated_cases.c.h" CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(POP_JUMP_IF_FALSE) { PREDICTED(POP_JUMP_IF_FALSE); PyObject *cond = stack_pointer[-1]; #line 1973 "Python/bytecodes.c" if (Py_IsTrue(cond)) { _Py_DECREF_NO_DEALLOC(cond); } else if (Py_IsFalse(cond)) { _Py_DECREF_NO_DEALLOC(cond); JUMPBY(oparg); } else { int err = PyObject_IsTrue(cond); #line 2806 "Python/generated_cases.c.h" Py_DECREF(cond); #line 1983 "Python/bytecodes.c" if (err == 0) { JUMPBY(oparg); } else { if (err < 0) goto pop_1_error; } } #line 2816 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(POP_JUMP_IF_TRUE) { PyObject *cond = stack_pointer[-1]; #line 1993 "Python/bytecodes.c" if (Py_IsFalse(cond)) { _Py_DECREF_NO_DEALLOC(cond); } else if (Py_IsTrue(cond)) { _Py_DECREF_NO_DEALLOC(cond); JUMPBY(oparg); } else { int err = PyObject_IsTrue(cond); #line 2833 "Python/generated_cases.c.h" Py_DECREF(cond); #line 2003 "Python/bytecodes.c" if (err > 0) { JUMPBY(oparg); } else { if (err < 0) goto pop_1_error; } } #line 2843 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(POP_JUMP_IF_NOT_NONE) { PyObject *value = stack_pointer[-1]; #line 2013 "Python/bytecodes.c" if (!Py_IsNone(value)) { #line 2852 "Python/generated_cases.c.h" Py_DECREF(value); #line 2015 "Python/bytecodes.c" JUMPBY(oparg); } else { _Py_DECREF_NO_DEALLOC(value); } #line 2860 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(POP_JUMP_IF_NONE) { PyObject *value = stack_pointer[-1]; #line 2023 "Python/bytecodes.c" if (Py_IsNone(value)) { _Py_DECREF_NO_DEALLOC(value); JUMPBY(oparg); } else { #line 2873 "Python/generated_cases.c.h" Py_DECREF(value); #line 2029 "Python/bytecodes.c" } #line 2877 "Python/generated_cases.c.h" STACK_SHRINK(1); DISPATCH(); } TARGET(JUMP_BACKWARD_NO_INTERRUPT) { #line 2033 "Python/bytecodes.c" /* This bytecode is used in the `yield from` or `await` loop. * If there is an interrupt, we want it handled in the innermost * generator or coroutine, so we deliberately do not check it here. * (see bpo-30039). */ JUMPBY(-oparg); #line 2890 "Python/generated_cases.c.h" DISPATCH(); } TARGET(GET_LEN) { PyObject *obj = stack_pointer[-1]; PyObject *len_o; #line 2042 "Python/bytecodes.c" // PUSH(len(TOS)) Py_ssize_t len_i = PyObject_Length(obj); if (len_i < 0) goto error; len_o = PyLong_FromSsize_t(len_i); if (len_o == NULL) goto error; #line 2903 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = len_o; DISPATCH(); } TARGET(MATCH_CLASS) { PyObject *names = stack_pointer[-1]; PyObject *type = stack_pointer[-2]; PyObject *subject = stack_pointer[-3]; PyObject *attrs; #line 2050 "Python/bytecodes.c" // Pop TOS and TOS1. Set TOS to a tuple of attributes on success, or // None on failure. assert(PyTuple_CheckExact(names)); attrs = match_class(tstate, subject, type, oparg, names); #line 2919 "Python/generated_cases.c.h" Py_DECREF(subject); Py_DECREF(type); Py_DECREF(names); #line 2055 "Python/bytecodes.c" if (attrs) { assert(PyTuple_CheckExact(attrs)); // Success! } else { if (_PyErr_Occurred(tstate)) goto pop_3_error; attrs = Py_NewRef(Py_None); // Failure! } #line 2931 "Python/generated_cases.c.h" STACK_SHRINK(2); stack_pointer[-1] = attrs; DISPATCH(); } TARGET(MATCH_MAPPING) { PyObject *subject = stack_pointer[-1]; PyObject *res; #line 2065 "Python/bytecodes.c" int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_MAPPING; res = Py_NewRef(match ? Py_True : Py_False); #line 2943 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = res; PREDICT(POP_JUMP_IF_FALSE); DISPATCH(); } TARGET(MATCH_SEQUENCE) { PyObject *subject = stack_pointer[-1]; PyObject *res; #line 2071 "Python/bytecodes.c" int match = Py_TYPE(subject)->tp_flags & Py_TPFLAGS_SEQUENCE; res = Py_NewRef(match ? Py_True : Py_False); #line 2956 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = res; PREDICT(POP_JUMP_IF_FALSE); DISPATCH(); } TARGET(MATCH_KEYS) { PyObject *keys = stack_pointer[-1]; PyObject *subject = stack_pointer[-2]; PyObject *values_or_none; #line 2077 "Python/bytecodes.c" // On successful match, PUSH(values). Otherwise, PUSH(None). values_or_none = match_keys(tstate, subject, keys); if (values_or_none == NULL) goto error; #line 2971 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = values_or_none; DISPATCH(); } TARGET(GET_ITER) { PyObject *iterable = stack_pointer[-1]; PyObject *iter; #line 2083 "Python/bytecodes.c" /* before: [obj]; after [getiter(obj)] */ iter = PyObject_GetIter(iterable); #line 2983 "Python/generated_cases.c.h" Py_DECREF(iterable); #line 2086 "Python/bytecodes.c" if (iter == NULL) goto pop_1_error; #line 2987 "Python/generated_cases.c.h" stack_pointer[-1] = iter; DISPATCH(); } TARGET(GET_YIELD_FROM_ITER) { PyObject *iterable = stack_pointer[-1]; PyObject *iter; #line 2090 "Python/bytecodes.c" /* before: [obj]; after [getiter(obj)] */ if (PyCoro_CheckExact(iterable)) { /* `iterable` is a coroutine */ if (!(frame->f_code->co_flags & (CO_COROUTINE | CO_ITERABLE_COROUTINE))) { /* and it is used in a 'yield from' expression of a regular generator. */ _PyErr_SetString(tstate, PyExc_TypeError, "cannot 'yield from' a coroutine object " "in a non-coroutine generator"); goto error; } iter = iterable; } else if (PyGen_CheckExact(iterable)) { iter = iterable; } else { /* `iterable` is not a generator. */ iter = PyObject_GetIter(iterable); if (iter == NULL) { goto error; } #line 3018 "Python/generated_cases.c.h" Py_DECREF(iterable); #line 2113 "Python/bytecodes.c" } #line 3022 "Python/generated_cases.c.h" stack_pointer[-1] = iter; PREDICT(LOAD_CONST); DISPATCH(); } TARGET(FOR_ITER) { PREDICTED(FOR_ITER); static_assert(INLINE_CACHE_ENTRIES_FOR_ITER == 1, "incorrect cache size"); PyObject *iter = stack_pointer[-1]; PyObject *next; #line 2132 "Python/bytecodes.c" #if ENABLE_SPECIALIZATION _PyForIterCache *cache = (_PyForIterCache *)next_instr; if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) { next_instr--; _Py_Specialize_ForIter(iter, next_instr, oparg); DISPATCH_SAME_OPARG(); } STAT_INC(FOR_ITER, deferred); DECREMENT_ADAPTIVE_COUNTER(cache->counter); #endif /* ENABLE_SPECIALIZATION */ /* before: [iter]; after: [iter, iter()] *or* [] (and jump over END_FOR.) */ next = (*Py_TYPE(iter)->tp_iternext)(iter); if (next == NULL) { if (_PyErr_Occurred(tstate)) { if (!_PyErr_ExceptionMatches(tstate, PyExc_StopIteration)) { goto error; } monitor_raise(tstate, frame, next_instr-1); _PyErr_Clear(tstate); } /* iterator ended normally */ assert(next_instr[INLINE_CACHE_ENTRIES_FOR_ITER + oparg].op.code == END_FOR || next_instr[INLINE_CACHE_ENTRIES_FOR_ITER + oparg].op.code == INSTRUMENTED_END_FOR); Py_DECREF(iter); STACK_SHRINK(1); /* Jump forward oparg, then skip following END_FOR instruction */ JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1); DISPATCH(); } // Common case: no jump, leave it to the code generator #line 3064 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = next; next_instr += 1; DISPATCH(); } TARGET(INSTRUMENTED_FOR_ITER) { #line 2165 "Python/bytecodes.c" _Py_CODEUNIT *here = next_instr-1; _Py_CODEUNIT *target; PyObject *iter = TOP(); PyObject *next = (*Py_TYPE(iter)->tp_iternext)(iter); if (next != NULL) { PUSH(next); target = next_instr + INLINE_CACHE_ENTRIES_FOR_ITER; } else { if (_PyErr_Occurred(tstate)) { if (!_PyErr_ExceptionMatches(tstate, PyExc_StopIteration)) { goto error; } monitor_raise(tstate, frame, here); _PyErr_Clear(tstate); } /* iterator ended normally */ assert(next_instr[INLINE_CACHE_ENTRIES_FOR_ITER + oparg].op.code == END_FOR || next_instr[INLINE_CACHE_ENTRIES_FOR_ITER + oparg].op.code == INSTRUMENTED_END_FOR); STACK_SHRINK(1); Py_DECREF(iter); /* Skip END_FOR */ target = next_instr + INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1; } INSTRUMENTED_JUMP(here, target, PY_MONITORING_EVENT_BRANCH); #line 3098 "Python/generated_cases.c.h" DISPATCH(); } TARGET(FOR_ITER_LIST) { PyObject *iter = stack_pointer[-1]; PyObject *next; #line 2193 "Python/bytecodes.c" DEOPT_IF(Py_TYPE(iter) != &PyListIter_Type, FOR_ITER); _PyListIterObject *it = (_PyListIterObject *)iter; STAT_INC(FOR_ITER, hit); PyListObject *seq = it->it_seq; if (seq) { if (it->it_index < PyList_GET_SIZE(seq)) { next = Py_NewRef(PyList_GET_ITEM(seq, it->it_index++)); goto end_for_iter_list; // End of this instruction } it->it_seq = NULL; Py_DECREF(seq); } Py_DECREF(iter); STACK_SHRINK(1); /* Jump forward oparg, then skip following END_FOR instruction */ JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1); DISPATCH(); end_for_iter_list: // Common case: no jump, leave it to the code generator #line 3125 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = next; next_instr += 1; DISPATCH(); } TARGET(FOR_ITER_TUPLE) { PyObject *iter = stack_pointer[-1]; PyObject *next; #line 2215 "Python/bytecodes.c" _PyTupleIterObject *it = (_PyTupleIterObject *)iter; DEOPT_IF(Py_TYPE(it) != &PyTupleIter_Type, FOR_ITER); STAT_INC(FOR_ITER, hit); PyTupleObject *seq = it->it_seq; if (seq) { if (it->it_index < PyTuple_GET_SIZE(seq)) { next = Py_NewRef(PyTuple_GET_ITEM(seq, it->it_index++)); goto end_for_iter_tuple; // End of this instruction } it->it_seq = NULL; Py_DECREF(seq); } Py_DECREF(iter); STACK_SHRINK(1); /* Jump forward oparg, then skip following END_FOR instruction */ JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1); DISPATCH(); end_for_iter_tuple: // Common case: no jump, leave it to the code generator #line 3155 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = next; next_instr += 1; DISPATCH(); } TARGET(FOR_ITER_RANGE) { PyObject *iter = stack_pointer[-1]; PyObject *next; #line 2237 "Python/bytecodes.c" _PyRangeIterObject *r = (_PyRangeIterObject *)iter; DEOPT_IF(Py_TYPE(r) != &PyRangeIter_Type, FOR_ITER); STAT_INC(FOR_ITER, hit); if (r->len <= 0) { STACK_SHRINK(1); Py_DECREF(r); // Jump over END_FOR instruction. JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg + 1); DISPATCH(); } long value = r->start; r->start = value + r->step; r->len--; next = PyLong_FromLong(value); if (next == NULL) { goto error; } #line 3183 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = next; next_instr += 1; DISPATCH(); } TARGET(FOR_ITER_GEN) { PyObject *iter = stack_pointer[-1]; #line 2257 "Python/bytecodes.c" PyGenObject *gen = (PyGenObject *)iter; DEOPT_IF(Py_TYPE(gen) != &PyGen_Type, FOR_ITER); DEOPT_IF(gen->gi_frame_state >= FRAME_EXECUTING, FOR_ITER); STAT_INC(FOR_ITER, hit); _PyInterpreterFrame *gen_frame = (_PyInterpreterFrame *)gen->gi_iframe; frame->yield_offset = oparg; _PyFrame_StackPush(gen_frame, Py_NewRef(Py_None)); gen->gi_frame_state = FRAME_EXECUTING; gen->gi_exc_state.previous_item = tstate->exc_info; tstate->exc_info = &gen->gi_exc_state; JUMPBY(INLINE_CACHE_ENTRIES_FOR_ITER + oparg); assert(next_instr->op.code == END_FOR || next_instr->op.code == INSTRUMENTED_END_FOR); DISPATCH_INLINED(gen_frame); #line 3207 "Python/generated_cases.c.h" } TARGET(BEFORE_ASYNC_WITH) { PyObject *mgr = stack_pointer[-1]; PyObject *exit; PyObject *res; #line 2274 "Python/bytecodes.c" PyObject *enter = _PyObject_LookupSpecial(mgr, &_Py_ID(__aenter__)); if (enter == NULL) { if (!_PyErr_Occurred(tstate)) { _PyErr_Format(tstate, PyExc_TypeError, "'%.200s' object does not support the " "asynchronous context manager protocol", Py_TYPE(mgr)->tp_name); } goto error; } exit = _PyObject_LookupSpecial(mgr, &_Py_ID(__aexit__)); if (exit == NULL) { if (!_PyErr_Occurred(tstate)) { _PyErr_Format(tstate, PyExc_TypeError, "'%.200s' object does not support the " "asynchronous context manager protocol " "(missed __aexit__ method)", Py_TYPE(mgr)->tp_name); } Py_DECREF(enter); goto error; } #line 3237 "Python/generated_cases.c.h" Py_DECREF(mgr); #line 2297 "Python/bytecodes.c" res = _PyObject_CallNoArgs(enter); Py_DECREF(enter); if (res == NULL) { Py_DECREF(exit); if (true) goto pop_1_error; } #line 3246 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = res; stack_pointer[-2] = exit; PREDICT(GET_AWAITABLE); DISPATCH(); } TARGET(BEFORE_WITH) { PyObject *mgr = stack_pointer[-1]; PyObject *exit; PyObject *res; #line 2307 "Python/bytecodes.c" /* pop the context manager, push its __exit__ and the * value returned from calling its __enter__ */ PyObject *enter = _PyObject_LookupSpecial(mgr, &_Py_ID(__enter__)); if (enter == NULL) { if (!_PyErr_Occurred(tstate)) { _PyErr_Format(tstate, PyExc_TypeError, "'%.200s' object does not support the " "context manager protocol", Py_TYPE(mgr)->tp_name); } goto error; } exit = _PyObject_LookupSpecial(mgr, &_Py_ID(__exit__)); if (exit == NULL) { if (!_PyErr_Occurred(tstate)) { _PyErr_Format(tstate, PyExc_TypeError, "'%.200s' object does not support the " "context manager protocol " "(missed __exit__ method)", Py_TYPE(mgr)->tp_name); } Py_DECREF(enter); goto error; } #line 3284 "Python/generated_cases.c.h" Py_DECREF(mgr); #line 2333 "Python/bytecodes.c" res = _PyObject_CallNoArgs(enter); Py_DECREF(enter); if (res == NULL) { Py_DECREF(exit); if (true) goto pop_1_error; } #line 3293 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = res; stack_pointer[-2] = exit; DISPATCH(); } TARGET(WITH_EXCEPT_START) { PyObject *val = stack_pointer[-1]; PyObject *lasti = stack_pointer[-3]; PyObject *exit_func = stack_pointer[-4]; PyObject *res; #line 2342 "Python/bytecodes.c" /* At the top of the stack are 4 values: - val: TOP = exc_info() - unused: SECOND = previous exception - lasti: THIRD = lasti of exception in exc_info() - exit_func: FOURTH = the context.__exit__ bound method We call FOURTH(type(TOP), TOP, GetTraceback(TOP)). Then we push the __exit__ return value. */ PyObject *exc, *tb; assert(val && PyExceptionInstance_Check(val)); exc = PyExceptionInstance_Class(val); tb = PyException_GetTraceback(val); Py_XDECREF(tb); assert(PyLong_Check(lasti)); (void)lasti; // Shut up compiler warning if asserts are off PyObject *stack[4] = {NULL, exc, val, tb}; res = PyObject_Vectorcall(exit_func, stack + 1, 3 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL); if (res == NULL) goto error; #line 3326 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = res; DISPATCH(); } TARGET(PUSH_EXC_INFO) { PyObject *new_exc = stack_pointer[-1]; PyObject *prev_exc; #line 2365 "Python/bytecodes.c" _PyErr_StackItem *exc_info = tstate->exc_info; if (exc_info->exc_value != NULL) { prev_exc = exc_info->exc_value; } else { prev_exc = Py_NewRef(Py_None); } assert(PyExceptionInstance_Check(new_exc)); exc_info->exc_value = Py_NewRef(new_exc); #line 3345 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = new_exc; stack_pointer[-2] = prev_exc; DISPATCH(); } TARGET(LOAD_ATTR_METHOD_WITH_VALUES) { PyObject *self = stack_pointer[-1]; PyObject *res2 = NULL; PyObject *res; uint32_t type_version = read_u32(&next_instr[1].cache); uint32_t keys_version = read_u32(&next_instr[3].cache); PyObject *descr = read_obj(&next_instr[5].cache); #line 2377 "Python/bytecodes.c" /* Cached method object */ PyTypeObject *self_cls = Py_TYPE(self); assert(type_version != 0); DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR); assert(self_cls->tp_flags & Py_TPFLAGS_MANAGED_DICT); PyDictOrValues dorv = *_PyObject_DictOrValuesPointer(self); DEOPT_IF(!_PyDictOrValues_IsValues(dorv), LOAD_ATTR); PyHeapTypeObject *self_heap_type = (PyHeapTypeObject *)self_cls; DEOPT_IF(self_heap_type->ht_cached_keys->dk_version != keys_version, LOAD_ATTR); STAT_INC(LOAD_ATTR, hit); assert(descr != NULL); res2 = Py_NewRef(descr); assert(_PyType_HasFeature(Py_TYPE(res2), Py_TPFLAGS_METHOD_DESCRIPTOR)); res = self; assert(oparg & 1); #line 3376 "Python/generated_cases.c.h" STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; } next_instr += 9; DISPATCH(); } TARGET(LOAD_ATTR_METHOD_NO_DICT) { PyObject *self = stack_pointer[-1]; PyObject *res2 = NULL; PyObject *res; uint32_t type_version = read_u32(&next_instr[1].cache); PyObject *descr = read_obj(&next_instr[5].cache); #line 2396 "Python/bytecodes.c" PyTypeObject *self_cls = Py_TYPE(self); DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR); assert(self_cls->tp_dictoffset == 0); STAT_INC(LOAD_ATTR, hit); assert(descr != NULL); assert(_PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR)); res2 = Py_NewRef(descr); res = self; assert(oparg & 1); #line 3400 "Python/generated_cases.c.h" STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; } next_instr += 9; DISPATCH(); } TARGET(LOAD_ATTR_METHOD_LAZY_DICT) { PyObject *self = stack_pointer[-1]; PyObject *res2 = NULL; PyObject *res; uint32_t type_version = read_u32(&next_instr[1].cache); PyObject *descr = read_obj(&next_instr[5].cache); #line 2408 "Python/bytecodes.c" PyTypeObject *self_cls = Py_TYPE(self); DEOPT_IF(self_cls->tp_version_tag != type_version, LOAD_ATTR); Py_ssize_t dictoffset = self_cls->tp_dictoffset; assert(dictoffset > 0); PyObject *dict = *(PyObject **)((char *)self + dictoffset); /* This object has a __dict__, just not yet created */ DEOPT_IF(dict != NULL, LOAD_ATTR); STAT_INC(LOAD_ATTR, hit); assert(descr != NULL); assert(_PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR)); res2 = Py_NewRef(descr); res = self; assert(oparg & 1); #line 3428 "Python/generated_cases.c.h" STACK_GROW(((oparg & 1) ? 1 : 0)); stack_pointer[-1] = res; if (oparg & 1) { stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))] = res2; } next_instr += 9; DISPATCH(); } TARGET(KW_NAMES) { #line 2424 "Python/bytecodes.c" assert(kwnames == NULL); assert(oparg < PyTuple_GET_SIZE(frame->f_code->co_consts)); kwnames = GETITEM(frame->f_code->co_consts, oparg); #line 3441 "Python/generated_cases.c.h" DISPATCH(); } TARGET(INSTRUMENTED_CALL) { #line 2430 "Python/bytecodes.c" int is_meth = PEEK(oparg+2) != NULL; int total_args = oparg + is_meth; PyObject *function = PEEK(total_args + 1); PyObject *arg = total_args == 0 ? &_PyInstrumentation_MISSING : PEEK(total_args); int err = _Py_call_instrumentation_2args( tstate, PY_MONITORING_EVENT_CALL, frame, next_instr-1, function, arg); if (err) goto error; _PyCallCache *cache = (_PyCallCache *)next_instr; INCREMENT_ADAPTIVE_COUNTER(cache->counter); GO_TO_INSTRUCTION(CALL); #line 3459 "Python/generated_cases.c.h" } TARGET(CALL) { PREDICTED(CALL); static_assert(INLINE_CACHE_ENTRIES_CALL == 3, "incorrect cache size"); PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2475 "Python/bytecodes.c" int is_meth = method != NULL; int total_args = oparg; if (is_meth) { callable = method; args--; total_args++; } #if ENABLE_SPECIALIZATION _PyCallCache *cache = (_PyCallCache *)next_instr; if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) { next_instr--; _Py_Specialize_Call(callable, next_instr, total_args, kwnames); DISPATCH_SAME_OPARG(); } STAT_INC(CALL, deferred); DECREMENT_ADAPTIVE_COUNTER(cache->counter); #endif /* ENABLE_SPECIALIZATION */ if (!is_meth && Py_TYPE(callable) == &PyMethod_Type) { is_meth = 1; // For consistenct; it's dead, though args--; total_args++; PyObject *self = ((PyMethodObject *)callable)->im_self; args[0] = Py_NewRef(self); method = ((PyMethodObject *)callable)->im_func; args[-1] = Py_NewRef(method); Py_DECREF(callable); callable = method; } int positional_args = total_args - KWNAMES_LEN(); // Check if the call can be inlined or not if (Py_TYPE(callable) == &PyFunction_Type && tstate->interp->eval_frame == NULL && ((PyFunctionObject *)callable)->vectorcall == _PyFunction_Vectorcall) { int code_flags = ((PyCodeObject*)PyFunction_GET_CODE(callable))->co_flags; PyObject *locals = code_flags & CO_OPTIMIZED ? NULL : Py_NewRef(PyFunction_GET_GLOBALS(callable)); _PyInterpreterFrame *new_frame = _PyEvalFramePushAndInit( tstate, (PyFunctionObject *)callable, locals, args, positional_args, kwnames ); kwnames = NULL; // Manipulate stack directly since we leave using DISPATCH_INLINED(). STACK_SHRINK(oparg + 2); // The frame has stolen all the arguments from the stack, // so there is no need to clean them up. if (new_frame == NULL) { goto error; } JUMPBY(INLINE_CACHE_ENTRIES_CALL); DISPATCH_INLINED(new_frame); } /* Callable is not a normal Python function */ res = PyObject_Vectorcall( callable, args, positional_args | PY_VECTORCALL_ARGUMENTS_OFFSET, kwnames); if (opcode == INSTRUMENTED_CALL) { PyObject *arg = total_args == 0 ? &_PyInstrumentation_MISSING : PEEK(total_args); if (res == NULL) { _Py_call_instrumentation_exc2( tstate, PY_MONITORING_EVENT_C_RAISE, frame, next_instr-1, callable, arg); } else { int err = _Py_call_instrumentation_2args( tstate, PY_MONITORING_EVENT_C_RETURN, frame, next_instr-1, callable, arg); if (err < 0) { Py_CLEAR(res); } } } kwnames = NULL; assert((res != NULL) ^ (_PyErr_Occurred(tstate) != NULL)); Py_DECREF(callable); for (int i = 0; i < total_args; i++) { Py_DECREF(args[i]); } if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 3550 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(CALL_BOUND_METHOD_EXACT_ARGS) { PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; #line 2562 "Python/bytecodes.c" DEOPT_IF(method != NULL, CALL); DEOPT_IF(Py_TYPE(callable) != &PyMethod_Type, CALL); STAT_INC(CALL, hit); PyObject *self = ((PyMethodObject *)callable)->im_self; PEEK(oparg + 1) = Py_NewRef(self); // callable PyObject *meth = ((PyMethodObject *)callable)->im_func; PEEK(oparg + 2) = Py_NewRef(meth); // method Py_DECREF(callable); GO_TO_INSTRUCTION(CALL_PY_EXACT_ARGS); #line 3572 "Python/generated_cases.c.h" } TARGET(CALL_PY_EXACT_ARGS) { PREDICTED(CALL_PY_EXACT_ARGS); PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; uint32_t func_version = read_u32(&next_instr[1].cache); #line 2574 "Python/bytecodes.c" assert(kwnames == NULL); DEOPT_IF(tstate->interp->eval_frame, CALL); int is_meth = method != NULL; int argcount = oparg; if (is_meth) { callable = method; args--; argcount++; } DEOPT_IF(!PyFunction_Check(callable), CALL); PyFunctionObject *func = (PyFunctionObject *)callable; DEOPT_IF(func->func_version != func_version, CALL); PyCodeObject *code = (PyCodeObject *)func->func_code; DEOPT_IF(code->co_argcount != argcount, CALL); DEOPT_IF(!_PyThreadState_HasStackSpace(tstate, code->co_framesize), CALL); STAT_INC(CALL, hit); _PyInterpreterFrame *new_frame = _PyFrame_PushUnchecked(tstate, func, argcount); for (int i = 0; i < argcount; i++) { new_frame->localsplus[i] = args[i]; } // Manipulate stack directly since we leave using DISPATCH_INLINED(). STACK_SHRINK(oparg + 2); JUMPBY(INLINE_CACHE_ENTRIES_CALL); DISPATCH_INLINED(new_frame); #line 3606 "Python/generated_cases.c.h" } TARGET(CALL_PY_WITH_DEFAULTS) { PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; uint32_t func_version = read_u32(&next_instr[1].cache); #line 2601 "Python/bytecodes.c" assert(kwnames == NULL); DEOPT_IF(tstate->interp->eval_frame, CALL); int is_meth = method != NULL; int argcount = oparg; if (is_meth) { callable = method; args--; argcount++; } DEOPT_IF(!PyFunction_Check(callable), CALL); PyFunctionObject *func = (PyFunctionObject *)callable; DEOPT_IF(func->func_version != func_version, CALL); PyCodeObject *code = (PyCodeObject *)func->func_code; assert(func->func_defaults); assert(PyTuple_CheckExact(func->func_defaults)); int defcount = (int)PyTuple_GET_SIZE(func->func_defaults); assert(defcount <= code->co_argcount); int min_args = code->co_argcount - defcount; DEOPT_IF(argcount > code->co_argcount, CALL); DEOPT_IF(argcount < min_args, CALL); DEOPT_IF(!_PyThreadState_HasStackSpace(tstate, code->co_framesize), CALL); STAT_INC(CALL, hit); _PyInterpreterFrame *new_frame = _PyFrame_PushUnchecked(tstate, func, code->co_argcount); for (int i = 0; i < argcount; i++) { new_frame->localsplus[i] = args[i]; } for (int i = argcount; i < code->co_argcount; i++) { PyObject *def = PyTuple_GET_ITEM(func->func_defaults, i - min_args); new_frame->localsplus[i] = Py_NewRef(def); } // Manipulate stack and cache directly since we leave using DISPATCH_INLINED(). STACK_SHRINK(oparg + 2); JUMPBY(INLINE_CACHE_ENTRIES_CALL); DISPATCH_INLINED(new_frame); #line 3649 "Python/generated_cases.c.h" } TARGET(CALL_NO_KW_TYPE_1) { PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *null = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2638 "Python/bytecodes.c" assert(kwnames == NULL); assert(oparg == 1); DEOPT_IF(null != NULL, CALL); PyObject *obj = args[0]; DEOPT_IF(callable != (PyObject *)&PyType_Type, CALL); STAT_INC(CALL, hit); res = Py_NewRef(Py_TYPE(obj)); Py_DECREF(obj); Py_DECREF(&PyType_Type); // I.e., callable #line 3667 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; DISPATCH(); } TARGET(CALL_NO_KW_STR_1) { PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *null = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2650 "Python/bytecodes.c" assert(kwnames == NULL); assert(oparg == 1); DEOPT_IF(null != NULL, CALL); DEOPT_IF(callable != (PyObject *)&PyUnicode_Type, CALL); STAT_INC(CALL, hit); PyObject *arg = args[0]; res = PyObject_Str(arg); Py_DECREF(arg); Py_DECREF(&PyUnicode_Type); // I.e., callable if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 3691 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(CALL_NO_KW_TUPLE_1) { PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *null = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2664 "Python/bytecodes.c" assert(kwnames == NULL); assert(oparg == 1); DEOPT_IF(null != NULL, CALL); DEOPT_IF(callable != (PyObject *)&PyTuple_Type, CALL); STAT_INC(CALL, hit); PyObject *arg = args[0]; res = PySequence_Tuple(arg); Py_DECREF(arg); Py_DECREF(&PyTuple_Type); // I.e., tuple if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 3716 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(CALL_BUILTIN_CLASS) { PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2678 "Python/bytecodes.c" int is_meth = method != NULL; int total_args = oparg; if (is_meth) { callable = method; args--; total_args++; } int kwnames_len = KWNAMES_LEN(); DEOPT_IF(!PyType_Check(callable), CALL); PyTypeObject *tp = (PyTypeObject *)callable; DEOPT_IF(tp->tp_vectorcall == NULL, CALL); STAT_INC(CALL, hit); res = tp->tp_vectorcall((PyObject *)tp, args, total_args - kwnames_len, kwnames); kwnames = NULL; /* Free the arguments. */ for (int i = 0; i < total_args; i++) { Py_DECREF(args[i]); } Py_DECREF(tp); if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 3752 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(CALL_NO_KW_BUILTIN_O) { PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2703 "Python/bytecodes.c" /* Builtin METH_O functions */ assert(kwnames == NULL); int is_meth = method != NULL; int total_args = oparg; if (is_meth) { callable = method; args--; total_args++; } DEOPT_IF(total_args != 1, CALL); DEOPT_IF(!PyCFunction_CheckExact(callable), CALL); DEOPT_IF(PyCFunction_GET_FLAGS(callable) != METH_O, CALL); STAT_INC(CALL, hit); PyCFunction cfunc = PyCFunction_GET_FUNCTION(callable); // This is slower but CPython promises to check all non-vectorcall // function calls. if (_Py_EnterRecursiveCallTstate(tstate, " while calling a Python object")) { goto error; } PyObject *arg = args[0]; res = _PyCFunction_TrampolineCall(cfunc, PyCFunction_GET_SELF(callable), arg); _Py_LeaveRecursiveCallTstate(tstate); assert((res != NULL) ^ (_PyErr_Occurred(tstate) != NULL)); Py_DECREF(arg); Py_DECREF(callable); if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 3794 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(CALL_NO_KW_BUILTIN_FAST) { PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2734 "Python/bytecodes.c" /* Builtin METH_FASTCALL functions, without keywords */ assert(kwnames == NULL); int is_meth = method != NULL; int total_args = oparg; if (is_meth) { callable = method; args--; total_args++; } DEOPT_IF(!PyCFunction_CheckExact(callable), CALL); DEOPT_IF(PyCFunction_GET_FLAGS(callable) != METH_FASTCALL, CALL); STAT_INC(CALL, hit); PyCFunction cfunc = PyCFunction_GET_FUNCTION(callable); /* res = func(self, args, nargs) */ res = ((_PyCFunctionFast)(void(*)(void))cfunc)( PyCFunction_GET_SELF(callable), args, total_args); assert((res != NULL) ^ (_PyErr_Occurred(tstate) != NULL)); /* Free the arguments. */ for (int i = 0; i < total_args; i++) { Py_DECREF(args[i]); } Py_DECREF(callable); if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } /* Not deopting because this doesn't mean our optimization was wrong. `res` can be NULL for valid reasons. Eg. getattr(x, 'invalid'). In those cases an exception is set, so we must handle it. */ #line 3840 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(CALL_BUILTIN_FAST_WITH_KEYWORDS) { PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2769 "Python/bytecodes.c" /* Builtin METH_FASTCALL | METH_KEYWORDS functions */ int is_meth = method != NULL; int total_args = oparg; if (is_meth) { callable = method; args--; total_args++; } DEOPT_IF(!PyCFunction_CheckExact(callable), CALL); DEOPT_IF(PyCFunction_GET_FLAGS(callable) != (METH_FASTCALL | METH_KEYWORDS), CALL); STAT_INC(CALL, hit); /* res = func(self, args, nargs, kwnames) */ _PyCFunctionFastWithKeywords cfunc = (_PyCFunctionFastWithKeywords)(void(*)(void)) PyCFunction_GET_FUNCTION(callable); res = cfunc( PyCFunction_GET_SELF(callable), args, total_args - KWNAMES_LEN(), kwnames ); assert((res != NULL) ^ (_PyErr_Occurred(tstate) != NULL)); kwnames = NULL; /* Free the arguments. */ for (int i = 0; i < total_args; i++) { Py_DECREF(args[i]); } Py_DECREF(callable); if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 3886 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(CALL_NO_KW_LEN) { PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2804 "Python/bytecodes.c" assert(kwnames == NULL); /* len(o) */ int is_meth = method != NULL; int total_args = oparg; if (is_meth) { callable = method; args--; total_args++; } DEOPT_IF(total_args != 1, CALL); PyInterpreterState *interp = _PyInterpreterState_GET(); DEOPT_IF(callable != interp->callable_cache.len, CALL); STAT_INC(CALL, hit); PyObject *arg = args[0]; Py_ssize_t len_i = PyObject_Length(arg); if (len_i < 0) { goto error; } res = PyLong_FromSsize_t(len_i); assert((res != NULL) ^ (_PyErr_Occurred(tstate) != NULL)); Py_DECREF(callable); Py_DECREF(arg); if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 3925 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; DISPATCH(); } TARGET(CALL_NO_KW_ISINSTANCE) { PyObject **args = (stack_pointer - oparg); PyObject *callable = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2831 "Python/bytecodes.c" assert(kwnames == NULL); /* isinstance(o, o2) */ int is_meth = method != NULL; int total_args = oparg; if (is_meth) { callable = method; args--; total_args++; } DEOPT_IF(total_args != 2, CALL); PyInterpreterState *interp = _PyInterpreterState_GET(); DEOPT_IF(callable != interp->callable_cache.isinstance, CALL); STAT_INC(CALL, hit); PyObject *cls = args[1]; PyObject *inst = args[0]; int retval = PyObject_IsInstance(inst, cls); if (retval < 0) { goto error; } res = PyBool_FromLong(retval); assert((res != NULL) ^ (_PyErr_Occurred(tstate) != NULL)); Py_DECREF(inst); Py_DECREF(cls); Py_DECREF(callable); if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 3965 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; DISPATCH(); } TARGET(CALL_NO_KW_LIST_APPEND) { PyObject **args = (stack_pointer - oparg); PyObject *self = stack_pointer[-(1 + oparg)]; PyObject *method = stack_pointer[-(2 + oparg)]; #line 2861 "Python/bytecodes.c" assert(kwnames == NULL); assert(oparg == 1); assert(method != NULL); PyInterpreterState *interp = _PyInterpreterState_GET(); DEOPT_IF(method != interp->callable_cache.list_append, CALL); DEOPT_IF(!PyList_Check(self), CALL); STAT_INC(CALL, hit); if (_PyList_AppendTakeRef((PyListObject *)self, args[0]) < 0) { goto pop_1_error; // Since arg is DECREF'ed already } Py_DECREF(self); Py_DECREF(method); STACK_SHRINK(3); // CALL + POP_TOP JUMPBY(INLINE_CACHE_ENTRIES_CALL + 1); assert(next_instr[-1].op.code == POP_TOP); DISPATCH(); #line 3995 "Python/generated_cases.c.h" } TARGET(CALL_NO_KW_METHOD_DESCRIPTOR_O) { PyObject **args = (stack_pointer - oparg); PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2881 "Python/bytecodes.c" assert(kwnames == NULL); int is_meth = method != NULL; int total_args = oparg; if (is_meth) { args--; total_args++; } PyMethodDescrObject *callable = (PyMethodDescrObject *)PEEK(total_args + 1); DEOPT_IF(total_args != 2, CALL); DEOPT_IF(!Py_IS_TYPE(callable, &PyMethodDescr_Type), CALL); PyMethodDef *meth = callable->d_method; DEOPT_IF(meth->ml_flags != METH_O, CALL); PyObject *arg = args[1]; PyObject *self = args[0]; DEOPT_IF(!Py_IS_TYPE(self, callable->d_common.d_type), CALL); STAT_INC(CALL, hit); PyCFunction cfunc = meth->ml_meth; // This is slower but CPython promises to check all non-vectorcall // function calls. if (_Py_EnterRecursiveCallTstate(tstate, " while calling a Python object")) { goto error; } res = _PyCFunction_TrampolineCall(cfunc, self, arg); _Py_LeaveRecursiveCallTstate(tstate); assert((res != NULL) ^ (_PyErr_Occurred(tstate) != NULL)); Py_DECREF(self); Py_DECREF(arg); Py_DECREF(callable); if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 4033 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS) { PyObject **args = (stack_pointer - oparg); PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2915 "Python/bytecodes.c" int is_meth = method != NULL; int total_args = oparg; if (is_meth) { args--; total_args++; } PyMethodDescrObject *callable = (PyMethodDescrObject *)PEEK(total_args + 1); DEOPT_IF(!Py_IS_TYPE(callable, &PyMethodDescr_Type), CALL); PyMethodDef *meth = callable->d_method; DEOPT_IF(meth->ml_flags != (METH_FASTCALL|METH_KEYWORDS), CALL); PyTypeObject *d_type = callable->d_common.d_type; PyObject *self = args[0]; DEOPT_IF(!Py_IS_TYPE(self, d_type), CALL); STAT_INC(CALL, hit); int nargs = total_args - 1; _PyCFunctionFastWithKeywords cfunc = (_PyCFunctionFastWithKeywords)(void(*)(void))meth->ml_meth; res = cfunc(self, args + 1, nargs - KWNAMES_LEN(), kwnames); assert((res != NULL) ^ (_PyErr_Occurred(tstate) != NULL)); kwnames = NULL; /* Free the arguments. */ for (int i = 0; i < total_args; i++) { Py_DECREF(args[i]); } Py_DECREF(callable); if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 4075 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(CALL_NO_KW_METHOD_DESCRIPTOR_NOARGS) { PyObject **args = (stack_pointer - oparg); PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2947 "Python/bytecodes.c" assert(kwnames == NULL); assert(oparg == 0 || oparg == 1); int is_meth = method != NULL; int total_args = oparg; if (is_meth) { args--; total_args++; } DEOPT_IF(total_args != 1, CALL); PyMethodDescrObject *callable = (PyMethodDescrObject *)SECOND(); DEOPT_IF(!Py_IS_TYPE(callable, &PyMethodDescr_Type), CALL); PyMethodDef *meth = callable->d_method; PyObject *self = args[0]; DEOPT_IF(!Py_IS_TYPE(self, callable->d_common.d_type), CALL); DEOPT_IF(meth->ml_flags != METH_NOARGS, CALL); STAT_INC(CALL, hit); PyCFunction cfunc = meth->ml_meth; // This is slower but CPython promises to check all non-vectorcall // function calls. if (_Py_EnterRecursiveCallTstate(tstate, " while calling a Python object")) { goto error; } res = _PyCFunction_TrampolineCall(cfunc, self, NULL); _Py_LeaveRecursiveCallTstate(tstate); assert((res != NULL) ^ (_PyErr_Occurred(tstate) != NULL)); Py_DECREF(self); Py_DECREF(callable); if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 4117 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(CALL_NO_KW_METHOD_DESCRIPTOR_FAST) { PyObject **args = (stack_pointer - oparg); PyObject *method = stack_pointer[-(2 + oparg)]; PyObject *res; #line 2979 "Python/bytecodes.c" assert(kwnames == NULL); int is_meth = method != NULL; int total_args = oparg; if (is_meth) { args--; total_args++; } PyMethodDescrObject *callable = (PyMethodDescrObject *)PEEK(total_args + 1); /* Builtin METH_FASTCALL methods, without keywords */ DEOPT_IF(!Py_IS_TYPE(callable, &PyMethodDescr_Type), CALL); PyMethodDef *meth = callable->d_method; DEOPT_IF(meth->ml_flags != METH_FASTCALL, CALL); PyObject *self = args[0]; DEOPT_IF(!Py_IS_TYPE(self, callable->d_common.d_type), CALL); STAT_INC(CALL, hit); _PyCFunctionFast cfunc = (_PyCFunctionFast)(void(*)(void))meth->ml_meth; int nargs = total_args - 1; res = cfunc(self, args + 1, nargs); assert((res != NULL) ^ (_PyErr_Occurred(tstate) != NULL)); /* Clear the stack of the arguments. */ for (int i = 0; i < total_args; i++) { Py_DECREF(args[i]); } Py_DECREF(callable); if (res == NULL) { STACK_SHRINK(oparg); goto pop_2_error; } #line 4158 "Python/generated_cases.c.h" STACK_SHRINK(oparg); STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 3; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(INSTRUMENTED_CALL_FUNCTION_EX) { #line 3010 "Python/bytecodes.c" GO_TO_INSTRUCTION(CALL_FUNCTION_EX); #line 4170 "Python/generated_cases.c.h" } TARGET(CALL_FUNCTION_EX) { PREDICTED(CALL_FUNCTION_EX); PyObject *kwargs = (oparg & 1) ? stack_pointer[-(((oparg & 1) ? 1 : 0))] : NULL; PyObject *callargs = stack_pointer[-(1 + ((oparg & 1) ? 1 : 0))]; PyObject *func = stack_pointer[-(2 + ((oparg & 1) ? 1 : 0))]; PyObject *result; #line 3014 "Python/bytecodes.c" // DICT_MERGE is called before this opcode if there are kwargs. // It converts all dict subtypes in kwargs into regular dicts. assert(kwargs == NULL || PyDict_CheckExact(kwargs)); if (!PyTuple_CheckExact(callargs)) { if (check_args_iterable(tstate, func, callargs) < 0) { goto error; } PyObject *tuple = PySequence_Tuple(callargs); if (tuple == NULL) { goto error; } Py_SETREF(callargs, tuple); } assert(PyTuple_CheckExact(callargs)); EVAL_CALL_STAT_INC_IF_FUNCTION(EVAL_CALL_FUNCTION_EX, func); if (opcode == INSTRUMENTED_CALL_FUNCTION_EX && !PyFunction_Check(func) && !PyMethod_Check(func) ) { PyObject *arg = PyTuple_GET_SIZE(callargs) > 0 ? PyTuple_GET_ITEM(callargs, 0) : Py_None; int err = _Py_call_instrumentation_2args( tstate, PY_MONITORING_EVENT_CALL, frame, next_instr-1, func, arg); if (err) goto error; result = PyObject_Call(func, callargs, kwargs); if (result == NULL) { _Py_call_instrumentation_exc2( tstate, PY_MONITORING_EVENT_C_RAISE, frame, next_instr-1, func, arg); } else { int err = _Py_call_instrumentation_2args( tstate, PY_MONITORING_EVENT_C_RETURN, frame, next_instr-1, func, arg); if (err < 0) { Py_CLEAR(result); } } } else { result = PyObject_Call(func, callargs, kwargs); } #line 4222 "Python/generated_cases.c.h" Py_DECREF(func); Py_DECREF(callargs); Py_XDECREF(kwargs); #line 3057 "Python/bytecodes.c" assert(PEEK(3 + (oparg & 1)) == NULL); if (result == NULL) { STACK_SHRINK(((oparg & 1) ? 1 : 0)); goto pop_3_error; } #line 4229 "Python/generated_cases.c.h" STACK_SHRINK(((oparg & 1) ? 1 : 0)); STACK_SHRINK(2); stack_pointer[-1] = result; CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(MAKE_FUNCTION) { PyObject *codeobj = stack_pointer[-1]; PyObject *closure = (oparg & 0x08) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0))] : NULL; PyObject *annotations = (oparg & 0x04) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0))] : NULL; PyObject *kwdefaults = (oparg & 0x02) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0))] : NULL; PyObject *defaults = (oparg & 0x01) ? stack_pointer[-(1 + ((oparg & 0x08) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x01) ? 1 : 0))] : NULL; PyObject *func; #line 3067 "Python/bytecodes.c" PyFunctionObject *func_obj = (PyFunctionObject *) PyFunction_New(codeobj, GLOBALS()); Py_DECREF(codeobj); if (func_obj == NULL) { goto error; } if (oparg & 0x08) { assert(PyTuple_CheckExact(closure)); func_obj->func_closure = closure; } if (oparg & 0x04) { assert(PyTuple_CheckExact(annotations)); func_obj->func_annotations = annotations; } if (oparg & 0x02) { assert(PyDict_CheckExact(kwdefaults)); func_obj->func_kwdefaults = kwdefaults; } if (oparg & 0x01) { assert(PyTuple_CheckExact(defaults)); func_obj->func_defaults = defaults; } func_obj->func_version = ((PyCodeObject *)codeobj)->co_version; func = (PyObject *)func_obj; #line 4273 "Python/generated_cases.c.h" STACK_SHRINK(((oparg & 0x01) ? 1 : 0) + ((oparg & 0x02) ? 1 : 0) + ((oparg & 0x04) ? 1 : 0) + ((oparg & 0x08) ? 1 : 0)); stack_pointer[-1] = func; DISPATCH(); } TARGET(RETURN_GENERATOR) { #line 3098 "Python/bytecodes.c" assert(PyFunction_Check(frame->f_funcobj)); PyFunctionObject *func = (PyFunctionObject *)frame->f_funcobj; PyGenObject *gen = (PyGenObject *)_Py_MakeCoro(func); if (gen == NULL) { goto error; } assert(EMPTY()); _PyFrame_SetStackPointer(frame, stack_pointer); _PyInterpreterFrame *gen_frame = (_PyInterpreterFrame *)gen->gi_iframe; _PyFrame_Copy(frame, gen_frame); assert(frame->frame_obj == NULL); gen->gi_frame_state = FRAME_CREATED; gen_frame->owner = FRAME_OWNED_BY_GENERATOR; _Py_LeaveRecursiveCallPy(tstate); assert(frame != &entry_frame); _PyInterpreterFrame *prev = frame->previous; _PyThreadState_PopFrame(tstate, frame); frame = cframe.current_frame = prev; _PyFrame_StackPush(frame, (PyObject *)gen); goto resume_frame; #line 4301 "Python/generated_cases.c.h" } TARGET(BUILD_SLICE) { PyObject *step = (oparg == 3) ? stack_pointer[-(((oparg == 3) ? 1 : 0))] : NULL; PyObject *stop = stack_pointer[-(1 + ((oparg == 3) ? 1 : 0))]; PyObject *start = stack_pointer[-(2 + ((oparg == 3) ? 1 : 0))]; PyObject *slice; #line 3121 "Python/bytecodes.c" slice = PySlice_New(start, stop, step); #line 4311 "Python/generated_cases.c.h" Py_DECREF(start); Py_DECREF(stop); Py_XDECREF(step); #line 3123 "Python/bytecodes.c" if (slice == NULL) { STACK_SHRINK(((oparg == 3) ? 1 : 0)); goto pop_2_error; } #line 4317 "Python/generated_cases.c.h" STACK_SHRINK(((oparg == 3) ? 1 : 0)); STACK_SHRINK(1); stack_pointer[-1] = slice; DISPATCH(); } TARGET(FORMAT_VALUE) { PyObject *fmt_spec = ((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? stack_pointer[-((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))] : NULL; PyObject *value = stack_pointer[-(1 + (((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0))]; PyObject *result; #line 3127 "Python/bytecodes.c" /* Handles f-string value formatting. */ PyObject *(*conv_fn)(PyObject *); int which_conversion = oparg & FVC_MASK; /* See if any conversion is specified. */ switch (which_conversion) { case FVC_NONE: conv_fn = NULL; break; case FVC_STR: conv_fn = PyObject_Str; break; case FVC_REPR: conv_fn = PyObject_Repr; break; case FVC_ASCII: conv_fn = PyObject_ASCII; break; default: _PyErr_Format(tstate, PyExc_SystemError, "unexpected conversion flag %d", which_conversion); goto error; } /* If there's a conversion function, call it and replace value with that result. Otherwise, just use value, without conversion. */ if (conv_fn != NULL) { result = conv_fn(value); Py_DECREF(value); if (result == NULL) { Py_XDECREF(fmt_spec); if (true) { STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0)); goto pop_1_error; } } value = result; } result = PyObject_Format(value, fmt_spec); Py_DECREF(value); Py_XDECREF(fmt_spec); if (result == NULL) { STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0)); goto pop_1_error; } #line 4363 "Python/generated_cases.c.h" STACK_SHRINK((((oparg & FVS_MASK) == FVS_HAVE_SPEC) ? 1 : 0)); stack_pointer[-1] = result; DISPATCH(); } TARGET(COPY) { PyObject *bottom = stack_pointer[-(1 + (oparg-1))]; PyObject *top; #line 3164 "Python/bytecodes.c" assert(oparg > 0); top = Py_NewRef(bottom); #line 4375 "Python/generated_cases.c.h" STACK_GROW(1); stack_pointer[-1] = top; DISPATCH(); } TARGET(BINARY_OP) { PREDICTED(BINARY_OP); static_assert(INLINE_CACHE_ENTRIES_BINARY_OP == 1, "incorrect cache size"); PyObject *rhs = stack_pointer[-1]; PyObject *lhs = stack_pointer[-2]; PyObject *res; #line 3169 "Python/bytecodes.c" #if ENABLE_SPECIALIZATION _PyBinaryOpCache *cache = (_PyBinaryOpCache *)next_instr; if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) { next_instr--; _Py_Specialize_BinaryOp(lhs, rhs, next_instr, oparg, &GETLOCAL(0)); DISPATCH_SAME_OPARG(); } STAT_INC(BINARY_OP, deferred); DECREMENT_ADAPTIVE_COUNTER(cache->counter); #endif /* ENABLE_SPECIALIZATION */ assert(0 <= oparg); assert((unsigned)oparg < Py_ARRAY_LENGTH(binary_ops)); assert(binary_ops[oparg]); res = binary_ops[oparg](lhs, rhs); #line 4402 "Python/generated_cases.c.h" Py_DECREF(lhs); Py_DECREF(rhs); #line 3184 "Python/bytecodes.c" if (res == NULL) goto pop_2_error; #line 4407 "Python/generated_cases.c.h" STACK_SHRINK(1); stack_pointer[-1] = res; next_instr += 1; DISPATCH(); } TARGET(SWAP) { PyObject *top = stack_pointer[-1]; PyObject *bottom = stack_pointer[-(2 + (oparg-2))]; #line 3189 "Python/bytecodes.c" assert(oparg >= 2); #line 4419 "Python/generated_cases.c.h" stack_pointer[-1] = bottom; stack_pointer[-(2 + (oparg-2))] = top; DISPATCH(); } TARGET(INSTRUMENTED_LINE) { #line 3193 "Python/bytecodes.c" _Py_CODEUNIT *here = next_instr-1; _PyFrame_SetStackPointer(frame, stack_pointer); int original_opcode = _Py_call_instrumentation_line( tstate, frame, here); stack_pointer = _PyFrame_GetStackPointer(frame); if (original_opcode < 0) { next_instr = here+1; goto error; } next_instr = frame->prev_instr; if (next_instr != here) { DISPATCH(); } if (_PyOpcode_Caches[original_opcode]) { _PyBinaryOpCache *cache = (_PyBinaryOpCache *)(next_instr+1); INCREMENT_ADAPTIVE_COUNTER(cache->counter); } opcode = original_opcode; DISPATCH_GOTO(); #line 4446 "Python/generated_cases.c.h" } TARGET(INSTRUMENTED_INSTRUCTION) { #line 3215 "Python/bytecodes.c" int next_opcode = _Py_call_instrumentation_instruction( tstate, frame, next_instr-1); if (next_opcode < 0) goto error; next_instr--; if (_PyOpcode_Caches[next_opcode]) { _PyBinaryOpCache *cache = (_PyBinaryOpCache *)(next_instr+1); INCREMENT_ADAPTIVE_COUNTER(cache->counter); } assert(next_opcode > 0 && next_opcode < 256); opcode = next_opcode; DISPATCH_GOTO(); #line 4462 "Python/generated_cases.c.h" } TARGET(INSTRUMENTED_JUMP_FORWARD) { #line 3229 "Python/bytecodes.c" INSTRUMENTED_JUMP(next_instr-1, next_instr+oparg, PY_MONITORING_EVENT_JUMP); #line 4468 "Python/generated_cases.c.h" DISPATCH(); } TARGET(INSTRUMENTED_JUMP_BACKWARD) { #line 3233 "Python/bytecodes.c" INSTRUMENTED_JUMP(next_instr-1, next_instr-oparg, PY_MONITORING_EVENT_JUMP); #line 4475 "Python/generated_cases.c.h" CHECK_EVAL_BREAKER(); DISPATCH(); } TARGET(INSTRUMENTED_POP_JUMP_IF_TRUE) { #line 3238 "Python/bytecodes.c" PyObject *cond = POP(); int err = PyObject_IsTrue(cond); Py_DECREF(cond); if (err < 0) goto error; _Py_CODEUNIT *here = next_instr-1; assert(err == 0 || err == 1); int offset = err*oparg; INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH); #line 4490 "Python/generated_cases.c.h" DISPATCH(); } TARGET(INSTRUMENTED_POP_JUMP_IF_FALSE) { #line 3249 "Python/bytecodes.c" PyObject *cond = POP(); int err = PyObject_IsTrue(cond); Py_DECREF(cond); if (err < 0) goto error; _Py_CODEUNIT *here = next_instr-1; assert(err == 0 || err == 1); int offset = (1-err)*oparg; INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH); #line 4504 "Python/generated_cases.c.h" DISPATCH(); } TARGET(INSTRUMENTED_POP_JUMP_IF_NONE) { #line 3260 "Python/bytecodes.c" PyObject *value = POP(); _Py_CODEUNIT *here = next_instr-1; int offset; if (Py_IsNone(value)) { _Py_DECREF_NO_DEALLOC(value); offset = oparg; } else { Py_DECREF(value); offset = 0; } INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH); #line 4522 "Python/generated_cases.c.h" DISPATCH(); } TARGET(INSTRUMENTED_POP_JUMP_IF_NOT_NONE) { #line 3275 "Python/bytecodes.c" PyObject *value = POP(); _Py_CODEUNIT *here = next_instr-1; int offset; if (Py_IsNone(value)) { _Py_DECREF_NO_DEALLOC(value); offset = 0; } else { Py_DECREF(value); offset = oparg; } INSTRUMENTED_JUMP(here, next_instr + offset, PY_MONITORING_EVENT_BRANCH); #line 4540 "Python/generated_cases.c.h" DISPATCH(); } TARGET(EXTENDED_ARG) { #line 3290 "Python/bytecodes.c" assert(oparg); opcode = next_instr->op.code; oparg = oparg << 8 | next_instr->op.arg; PRE_DISPATCH_GOTO(); DISPATCH_GOTO(); #line 4551 "Python/generated_cases.c.h" } TARGET(CACHE) { #line 3298 "Python/bytecodes.c" assert(0 && "Executing a cache."); Py_UNREACHABLE(); #line 4558 "Python/generated_cases.c.h" } TARGET(RESERVED) { #line 3303 "Python/bytecodes.c" assert(0 && "Executing RESERVED instruction."); Py_UNREACHABLE(); #line 4565 "Python/generated_cases.c.h" }