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3714 lines (3492 loc) · 137 KB
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Copy pathgenerated_cases.c.h
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3714 lines (3492 loc) · 137 KB
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// This file is generated by Tools/cases_generator/generate_cases.py
// from Python/bytecodes.c
// Do not edit!
TARGET(NOP) {
DISPATCH();
}
TARGET(RESUME) {
assert(tstate->cframe == &cframe);
assert(frame == cframe.current_frame);
if (_Py_atomic_load_relaxed_int32(eval_breaker) && oparg < 2) {
goto handle_eval_breaker;
}
DISPATCH();
}
TARGET(LOAD_CLOSURE) {
PyObject *value;
/* We keep LOAD_CLOSURE so that the bytecode stays more readable. */
value = GETLOCAL(oparg);
if (value == NULL) goto unbound_local_error;
Py_INCREF(value);
STACK_GROW(1);
POKE(1, value);
DISPATCH();
}
TARGET(LOAD_FAST_CHECK) {
PyObject *value;
value = GETLOCAL(oparg);
if (value == NULL) goto unbound_local_error;
Py_INCREF(value);
STACK_GROW(1);
POKE(1, value);
DISPATCH();
}
TARGET(LOAD_FAST) {
PyObject *value;
value = GETLOCAL(oparg);
assert(value != NULL);
Py_INCREF(value);
STACK_GROW(1);
POKE(1, value);
DISPATCH();
}
TARGET(LOAD_CONST) {
PREDICTED(LOAD_CONST);
PyObject *value;
value = GETITEM(consts, oparg);
Py_INCREF(value);
STACK_GROW(1);
POKE(1, value);
DISPATCH();
}
TARGET(STORE_FAST) {
PyObject *value = PEEK(1);
SETLOCAL(oparg, value);
STACK_SHRINK(1);
DISPATCH();
}
TARGET(LOAD_FAST__LOAD_FAST) {
PyObject *_tmp_1;
PyObject *_tmp_2;
{
PyObject *value;
value = GETLOCAL(oparg);
assert(value != NULL);
Py_INCREF(value);
_tmp_2 = value;
}
NEXTOPARG();
JUMPBY(1);
{
PyObject *value;
value = GETLOCAL(oparg);
assert(value != NULL);
Py_INCREF(value);
_tmp_1 = value;
}
STACK_GROW(2);
POKE(1, _tmp_1);
POKE(2, _tmp_2);
DISPATCH();
}
TARGET(LOAD_FAST__LOAD_CONST) {
PyObject *_tmp_1;
PyObject *_tmp_2;
{
PyObject *value;
value = GETLOCAL(oparg);
assert(value != NULL);
Py_INCREF(value);
_tmp_2 = value;
}
NEXTOPARG();
JUMPBY(1);
{
PyObject *value;
value = GETITEM(consts, oparg);
Py_INCREF(value);
_tmp_1 = value;
}
STACK_GROW(2);
POKE(1, _tmp_1);
POKE(2, _tmp_2);
DISPATCH();
}
TARGET(STORE_FAST__LOAD_FAST) {
PyObject *_tmp_1 = PEEK(1);
{
PyObject *value = _tmp_1;
SETLOCAL(oparg, value);
}
NEXTOPARG();
JUMPBY(1);
{
PyObject *value;
value = GETLOCAL(oparg);
assert(value != NULL);
Py_INCREF(value);
_tmp_1 = value;
}
POKE(1, _tmp_1);
DISPATCH();
}
TARGET(STORE_FAST__STORE_FAST) {
PyObject *_tmp_1 = PEEK(1);
PyObject *_tmp_2 = PEEK(2);
{
PyObject *value = _tmp_1;
SETLOCAL(oparg, value);
}
NEXTOPARG();
JUMPBY(1);
{
PyObject *value = _tmp_2;
SETLOCAL(oparg, value);
}
STACK_SHRINK(2);
DISPATCH();
}
TARGET(LOAD_CONST__LOAD_FAST) {
PyObject *_tmp_1;
PyObject *_tmp_2;
{
PyObject *value;
value = GETITEM(consts, oparg);
Py_INCREF(value);
_tmp_2 = value;
}
NEXTOPARG();
JUMPBY(1);
{
PyObject *value;
value = GETLOCAL(oparg);
assert(value != NULL);
Py_INCREF(value);
_tmp_1 = value;
}
STACK_GROW(2);
POKE(1, _tmp_1);
POKE(2, _tmp_2);
DISPATCH();
}
TARGET(POP_TOP) {
PyObject *value = PEEK(1);
Py_DECREF(value);
STACK_SHRINK(1);
DISPATCH();
}
TARGET(PUSH_NULL) {
PyObject *res;
res = NULL;
STACK_GROW(1);
POKE(1, res);
DISPATCH();
}
TARGET(END_FOR) {
PyObject *_tmp_1 = PEEK(1);
PyObject *_tmp_2 = PEEK(2);
{
PyObject *value = _tmp_1;
Py_DECREF(value);
}
{
PyObject *value = _tmp_2;
Py_DECREF(value);
}
STACK_SHRINK(2);
DISPATCH();
}
TARGET(UNARY_NEGATIVE) {
PyObject *value = PEEK(1);
PyObject *res;
res = PyNumber_Negative(value);
Py_DECREF(value);
if (res == NULL) goto pop_1_error;
POKE(1, res);
DISPATCH();
}
TARGET(UNARY_NOT) {
PyObject *value = PEEK(1);
PyObject *res;
int err = PyObject_IsTrue(value);
Py_DECREF(value);
if (err < 0) goto pop_1_error;
if (err == 0) {
res = Py_True;
}
else {
res = Py_False;
}
Py_INCREF(res);
POKE(1, res);
DISPATCH();
}
TARGET(UNARY_INVERT) {
PyObject *value = PEEK(1);
PyObject *res;
res = PyNumber_Invert(value);
Py_DECREF(value);
if (res == NULL) goto pop_1_error;
POKE(1, res);
DISPATCH();
}
TARGET(BINARY_OP_MULTIPLY_INT) {
PyObject *right = PEEK(1);
PyObject *left = PEEK(2);
PyObject *prod;
assert(cframe.use_tracing == 0);
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;
STACK_SHRINK(1);
POKE(1, prod);
JUMPBY(1);
DISPATCH();
}
TARGET(BINARY_OP_MULTIPLY_FLOAT) {
PyObject *right = PEEK(1);
PyObject *left = PEEK(2);
PyObject *prod;
assert(cframe.use_tracing == 0);
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;
prod = PyFloat_FromDouble(dprod);
_Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
_Py_DECREF_SPECIALIZED(left, _PyFloat_ExactDealloc);
if (prod == NULL) goto pop_2_error;
STACK_SHRINK(1);
POKE(1, prod);
JUMPBY(1);
DISPATCH();
}
TARGET(BINARY_OP_SUBTRACT_INT) {
PyObject *right = PEEK(1);
PyObject *left = PEEK(2);
PyObject *sub;
assert(cframe.use_tracing == 0);
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;
STACK_SHRINK(1);
POKE(1, sub);
JUMPBY(1);
DISPATCH();
}
TARGET(BINARY_OP_SUBTRACT_FLOAT) {
PyObject *right = PEEK(1);
PyObject *left = PEEK(2);
PyObject *sub;
assert(cframe.use_tracing == 0);
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;
sub = PyFloat_FromDouble(dsub);
_Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
_Py_DECREF_SPECIALIZED(left, _PyFloat_ExactDealloc);
if (sub == NULL) goto pop_2_error;
STACK_SHRINK(1);
POKE(1, sub);
JUMPBY(1);
DISPATCH();
}
TARGET(BINARY_OP_ADD_UNICODE) {
PyObject *right = PEEK(1);
PyObject *left = PEEK(2);
PyObject *res;
assert(cframe.use_tracing == 0);
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;
STACK_SHRINK(1);
POKE(1, res);
JUMPBY(1);
DISPATCH();
}
TARGET(BINARY_OP_INPLACE_ADD_UNICODE) {
PyObject *right = PEEK(1);
PyObject *left = PEEK(2);
assert(cframe.use_tracing == 0);
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(_Py_OPCODE(true_next) == STORE_FAST ||
_Py_OPCODE(true_next) == STORE_FAST__LOAD_FAST);
PyObject **target_local = &GETLOCAL(_Py_OPARG(true_next));
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);
STACK_SHRINK(2);
DISPATCH();
}
TARGET(BINARY_OP_ADD_FLOAT) {
PyObject *right = PEEK(1);
PyObject *left = PEEK(2);
PyObject *sum;
assert(cframe.use_tracing == 0);
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;
sum = PyFloat_FromDouble(dsum);
_Py_DECREF_SPECIALIZED(right, _PyFloat_ExactDealloc);
_Py_DECREF_SPECIALIZED(left, _PyFloat_ExactDealloc);
if (sum == NULL) goto pop_2_error;
STACK_SHRINK(1);
POKE(1, sum);
JUMPBY(1);
DISPATCH();
}
TARGET(BINARY_OP_ADD_INT) {
PyObject *right = PEEK(1);
PyObject *left = PEEK(2);
PyObject *sum;
assert(cframe.use_tracing == 0);
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;
STACK_SHRINK(1);
POKE(1, sum);
JUMPBY(1);
DISPATCH();
}
TARGET(BINARY_SUBSCR) {
PREDICTED(BINARY_SUBSCR);
static_assert(INLINE_CACHE_ENTRIES_BINARY_SUBSCR == 4, "incorrect cache size");
PyObject *sub = PEEK(1);
PyObject *container = PEEK(2);
PyObject *res;
#if ENABLE_SPECIALIZATION
_PyBinarySubscrCache *cache = (_PyBinarySubscrCache *)next_instr;
if (ADAPTIVE_COUNTER_IS_ZERO(cache->counter)) {
assert(cframe.use_tracing == 0);
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);
Py_DECREF(container);
Py_DECREF(sub);
if (res == NULL) goto pop_2_error;
STACK_SHRINK(1);
POKE(1, res);
JUMPBY(4);
DISPATCH();
}
TARGET(BINARY_SLICE) {
PyObject *stop = PEEK(1);
PyObject *start = PEEK(2);
PyObject *container = PEEK(3);
PyObject *res;
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;
STACK_SHRINK(2);
POKE(1, res);
DISPATCH();
}
TARGET(STORE_SLICE) {
PyObject *stop = PEEK(1);
PyObject *start = PEEK(2);
PyObject *container = PEEK(3);
PyObject *v = PEEK(4);
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;
STACK_SHRINK(4);
DISPATCH();
}
TARGET(BINARY_SUBSCR_LIST_INT) {
PyObject *sub = PEEK(1);
PyObject *list = PEEK(2);
PyObject *res;
assert(cframe.use_tracing == 0);
DEOPT_IF(!PyLong_CheckExact(sub), BINARY_SUBSCR);
DEOPT_IF(!PyList_CheckExact(list), BINARY_SUBSCR);
// Deopt unless 0 <= sub < PyList_Size(list)
DEOPT_IF(!_PyLong_IsPositiveSingleDigit(sub), BINARY_SUBSCR);
assert(((PyLongObject *)_PyLong_GetZero())->long_value.ob_digit[0] == 0);
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);
STACK_SHRINK(1);
POKE(1, res);
JUMPBY(4);
DISPATCH();
}
TARGET(BINARY_SUBSCR_TUPLE_INT) {
PyObject *sub = PEEK(1);
PyObject *tuple = PEEK(2);
PyObject *res;
assert(cframe.use_tracing == 0);
DEOPT_IF(!PyLong_CheckExact(sub), BINARY_SUBSCR);
DEOPT_IF(!PyTuple_CheckExact(tuple), BINARY_SUBSCR);
// Deopt unless 0 <= sub < PyTuple_Size(list)
DEOPT_IF(!_PyLong_IsPositiveSingleDigit(sub), BINARY_SUBSCR);
assert(((PyLongObject *)_PyLong_GetZero())->long_value.ob_digit[0] == 0);
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);
STACK_SHRINK(1);
POKE(1, res);
JUMPBY(4);
DISPATCH();
}
TARGET(BINARY_SUBSCR_DICT) {
PyObject *sub = PEEK(1);
PyObject *dict = PEEK(2);
PyObject *res;
assert(cframe.use_tracing == 0);
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);
}
Py_DECREF(dict);
Py_DECREF(sub);
if (true) goto pop_2_error;
}
Py_INCREF(res); // Do this before DECREF'ing dict, sub
Py_DECREF(dict);
Py_DECREF(sub);
STACK_SHRINK(1);
POKE(1, res);
JUMPBY(4);
DISPATCH();
}
TARGET(BINARY_SUBSCR_GETITEM) {
PyObject *sub = PEEK(1);
PyObject *container = PEEK(2);
uint32_t type_version = read_u32(&next_instr[1].cache);
uint16_t func_version = read_u16(&next_instr[3].cache);
PyTypeObject *tp = Py_TYPE(container);
DEOPT_IF(tp->tp_version_tag != type_version, BINARY_SUBSCR);
assert(tp->tp_flags & Py_TPFLAGS_HEAPTYPE);
PyObject *cached = ((PyHeapTypeObject *)tp)->_spec_cache.getitem;
assert(PyFunction_Check(cached));
PyFunctionObject *getitem = (PyFunctionObject *)cached;
DEOPT_IF(getitem->func_version != func_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);
}
TARGET(LIST_APPEND) {
PyObject *v = PEEK(1);
PyObject *list = PEEK(2 + (oparg-1));
if (_PyList_AppendTakeRef((PyListObject *)list, v) < 0) goto pop_1_error;
STACK_SHRINK(1);
PREDICT(JUMP_BACKWARD);
DISPATCH();
}
TARGET(SET_ADD) {
PyObject *v = PEEK(1);
PyObject *set = PEEK(2 + (oparg-1));
int err = PySet_Add(set, v);
Py_DECREF(v);
if (err) goto pop_1_error;
STACK_SHRINK(1);
PREDICT(JUMP_BACKWARD);
DISPATCH();
}
TARGET(STORE_SUBSCR) {
PREDICTED(STORE_SUBSCR);
PyObject *sub = PEEK(1);
PyObject *container = PEEK(2);
PyObject *v = PEEK(3);
uint16_t counter = read_u16(&next_instr[0].cache);
#if ENABLE_SPECIALIZATION
if (ADAPTIVE_COUNTER_IS_ZERO(counter)) {
assert(cframe.use_tracing == 0);
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);
Py_DECREF(v);
Py_DECREF(container);
Py_DECREF(sub);
if (err) goto pop_3_error;
STACK_SHRINK(3);
JUMPBY(1);
DISPATCH();
}
TARGET(STORE_SUBSCR_LIST_INT) {
PyObject *sub = PEEK(1);
PyObject *list = PEEK(2);
PyObject *value = PEEK(3);
assert(cframe.use_tracing == 0);
DEOPT_IF(!PyLong_CheckExact(sub), STORE_SUBSCR);
DEOPT_IF(!PyList_CheckExact(list), STORE_SUBSCR);
// Ensure nonnegative, zero-or-one-digit ints.
DEOPT_IF(!_PyLong_IsPositiveSingleDigit(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);
STACK_SHRINK(3);
JUMPBY(1);
DISPATCH();
}
TARGET(STORE_SUBSCR_DICT) {
PyObject *sub = PEEK(1);
PyObject *dict = PEEK(2);
PyObject *value = PEEK(3);
assert(cframe.use_tracing == 0);
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;
STACK_SHRINK(3);
JUMPBY(1);
DISPATCH();
}
TARGET(DELETE_SUBSCR) {
PyObject *sub = PEEK(1);
PyObject *container = PEEK(2);
/* del container[sub] */
int err = PyObject_DelItem(container, sub);
Py_DECREF(container);
Py_DECREF(sub);
if (err) goto pop_2_error;
STACK_SHRINK(2);
DISPATCH();
}
TARGET(CALL_INTRINSIC_1) {
PyObject *value = PEEK(1);
PyObject *res;
assert(oparg <= MAX_INTRINSIC_1);
res = _PyIntrinsics_UnaryFunctions[oparg](tstate, value);
Py_DECREF(value);
if (res == NULL) goto pop_1_error;
POKE(1, res);
DISPATCH();
}
TARGET(RAISE_VARARGS) {
PyObject **args = &PEEK(oparg);
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; }
}
TARGET(INTERPRETER_EXIT) {
PyObject *retval = PEEK(1);
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;
tstate->cframe->use_tracing = cframe.use_tracing;
assert(tstate->cframe->current_frame == frame->previous);
assert(!_PyErr_Occurred(tstate));
_Py_LeaveRecursiveCallTstate(tstate);
return retval;
}
TARGET(RETURN_VALUE) {
PyObject *retval = PEEK(1);
STACK_SHRINK(1);
assert(EMPTY());
_PyFrame_SetStackPointer(frame, stack_pointer);
TRACE_FUNCTION_EXIT();
DTRACE_FUNCTION_EXIT();
_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;
}
TARGET(GET_AITER) {
PyObject *obj = PEEK(1);
PyObject *iter;
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);
Py_DECREF(obj);
if (true) goto pop_1_error;
}
iter = (*getter)(obj);
Py_DECREF(obj);
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;
}
POKE(1, iter);
DISPATCH();
}
TARGET(GET_ANEXT) {
PyObject *aiter = PEEK(1);
PyObject *awaitable;
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);
}
}
STACK_GROW(1);
POKE(1, awaitable);
PREDICT(LOAD_CONST);
DISPATCH();
}
TARGET(GET_AWAITABLE) {
PREDICTED(GET_AWAITABLE);
PyObject *iterable = PEEK(1);
PyObject *iter;
iter = _PyCoro_GetAwaitableIter(iterable);
if (iter == NULL) {
format_awaitable_error(tstate, Py_TYPE(iterable), oparg);
}
Py_DECREF(iterable);
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;
POKE(1, iter);
PREDICT(LOAD_CONST);
DISPATCH();
}
TARGET(SEND) {
assert(frame != &entry_frame);
assert(STACK_LEVEL() >= 2);
PyObject *v = POP();
PyObject *receiver = TOP();
PySendResult gen_status;
PyObject *retval;
if (tstate->c_tracefunc == NULL) {
gen_status = PyIter_Send(receiver, v, &retval);
} else {
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 (tstate->c_tracefunc != NULL
&& _PyErr_ExceptionMatches(tstate, PyExc_StopIteration))
call_exc_trace(tstate->c_tracefunc, tstate->c_traceobj, tstate, frame);
if (_PyGen_FetchStopIterationValue(&retval) == 0) {
gen_status = PYGEN_RETURN;
}
else {
gen_status = PYGEN_ERROR;
}
}
else {
gen_status = PYGEN_NEXT;
}
}
Py_DECREF(v);
if (gen_status == PYGEN_ERROR) {
assert(retval == NULL);
goto error;
}
if (gen_status == PYGEN_RETURN) {
assert(retval != NULL);
Py_DECREF(receiver);
SET_TOP(retval);
JUMPBY(oparg);
}
else {
assert(gen_status == PYGEN_NEXT);
assert(retval != NULL);
PUSH(retval);
}
DISPATCH();
}
TARGET(YIELD_VALUE) {
PyObject *retval = PEEK(1);
// 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);
TRACE_FUNCTION_EXIT();
DTRACE_FUNCTION_EXIT();
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;
}
TARGET(POP_EXCEPT) {
PyObject *exc_value = PEEK(1);
_PyErr_StackItem *exc_info = tstate->exc_info;
Py_XSETREF(exc_info->exc_value, exc_value);
STACK_SHRINK(1);
DISPATCH();
}
TARGET(RERAISE) {
if (oparg) {
PyObject *lasti = PEEK(oparg + 1);
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;
}
}
PyObject *val = POP();
assert(val && PyExceptionInstance_Check(val));
PyObject *exc = Py_NewRef(PyExceptionInstance_Class(val));
PyObject *tb = PyException_GetTraceback(val);
_PyErr_Restore(tstate, exc, val, tb);
goto exception_unwind;
}
TARGET(PREP_RERAISE_STAR) {
PyObject *excs = PEEK(1);
PyObject *orig = PEEK(2);
PyObject *val;
assert(PyList_Check(excs));
val = _PyExc_PrepReraiseStar(orig, excs);
Py_DECREF(orig);
Py_DECREF(excs);
if (val == NULL) goto pop_2_error;
STACK_SHRINK(1);
POKE(1, val);
DISPATCH();
}
TARGET(END_ASYNC_FOR) {
PyObject *exc = PEEK(1);
PyObject *awaitable = PEEK(2);
assert(exc && PyExceptionInstance_Check(exc));
if (PyErr_GivenExceptionMatches(exc, PyExc_StopAsyncIteration)) {
Py_DECREF(awaitable);
Py_DECREF(exc);
}
else {
Py_INCREF(exc);
PyObject *typ = Py_NewRef(PyExceptionInstance_Class(exc));
PyObject *tb = PyException_GetTraceback(exc);
_PyErr_Restore(tstate, typ, exc, tb);
goto exception_unwind;
}
STACK_SHRINK(2);
DISPATCH();
}