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Copy pathexecutor_cases.c.h
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5826 lines (5537 loc) · 228 KB
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// This file is generated by Tools/cases_generator/tier2_generator.py
// from:
// Python/bytecodes.c
// Do not edit!
#ifdef TIER_ONE
#error "This file is for Tier 2 only"
#endif
#define TIER_TWO 2
case _NOP: {
break;
}
case _CHECK_PERIODIC: {
_Py_CHECK_EMSCRIPTEN_SIGNALS_PERIODICALLY();
QSBR_QUIESCENT_STATE(tstate);
if (_Py_atomic_load_uintptr_relaxed(&tstate->eval_breaker) & _PY_EVAL_EVENTS_MASK) {
_PyFrame_SetStackPointer(frame, stack_pointer);
int err = _Py_HandlePending(tstate);
stack_pointer = _PyFrame_GetStackPointer(frame);
if (err != 0) JUMP_TO_ERROR();
}
break;
}
case _CHECK_PERIODIC_IF_NOT_YIELD_FROM: {
oparg = CURRENT_OPARG();
if ((oparg & RESUME_OPARG_LOCATION_MASK) < RESUME_AFTER_YIELD_FROM) {
_Py_CHECK_EMSCRIPTEN_SIGNALS_PERIODICALLY();
QSBR_QUIESCENT_STATE(tstate); \
if (_Py_atomic_load_uintptr_relaxed(&tstate->eval_breaker) & _PY_EVAL_EVENTS_MASK) {
_PyFrame_SetStackPointer(frame, stack_pointer);
int err = _Py_HandlePending(tstate);
stack_pointer = _PyFrame_GetStackPointer(frame);
if (err != 0) JUMP_TO_ERROR();
}
}
break;
}
/* _QUICKEN_RESUME is not a viable micro-op for tier 2 because it uses the 'this_instr' variable */
case _RESUME_CHECK: {
#if defined(__EMSCRIPTEN__)
if (_Py_emscripten_signal_clock == 0) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
_Py_emscripten_signal_clock -= Py_EMSCRIPTEN_SIGNAL_HANDLING;
#endif
uintptr_t eval_breaker = _Py_atomic_load_uintptr_relaxed(&tstate->eval_breaker);
uintptr_t version = FT_ATOMIC_LOAD_UINTPTR_ACQUIRE(_PyFrame_GetCode(frame)->_co_instrumentation_version);
assert((version & _PY_EVAL_EVENTS_MASK) == 0);
if (eval_breaker != version) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
/* _MONITOR_RESUME is not a viable micro-op for tier 2 because it uses the 'this_instr' variable */
case _LOAD_FAST_CHECK: {
_PyStackRef value;
oparg = CURRENT_OPARG();
_PyStackRef value_s = GETLOCAL(oparg);
if (PyStackRef_IsNull(value_s)) {
_PyFrame_SetStackPointer(frame, stack_pointer);
_PyEval_FormatExcCheckArg(tstate, PyExc_UnboundLocalError,
UNBOUNDLOCAL_ERROR_MSG,
PyTuple_GetItem(_PyFrame_GetCode(frame)->co_localsplusnames, oparg)
);
stack_pointer = _PyFrame_GetStackPointer(frame);
if (1) JUMP_TO_ERROR();
}
value = PyStackRef_DUP(value_s);
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_FAST_0: {
_PyStackRef value;
oparg = 0;
assert(oparg == CURRENT_OPARG());
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_FAST_1: {
_PyStackRef value;
oparg = 1;
assert(oparg == CURRENT_OPARG());
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_FAST_2: {
_PyStackRef value;
oparg = 2;
assert(oparg == CURRENT_OPARG());
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_FAST_3: {
_PyStackRef value;
oparg = 3;
assert(oparg == CURRENT_OPARG());
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_FAST_4: {
_PyStackRef value;
oparg = 4;
assert(oparg == CURRENT_OPARG());
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_FAST_5: {
_PyStackRef value;
oparg = 5;
assert(oparg == CURRENT_OPARG());
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_FAST_6: {
_PyStackRef value;
oparg = 6;
assert(oparg == CURRENT_OPARG());
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_FAST_7: {
_PyStackRef value;
oparg = 7;
assert(oparg == CURRENT_OPARG());
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_FAST: {
_PyStackRef value;
oparg = CURRENT_OPARG();
assert(!PyStackRef_IsNull(GETLOCAL(oparg)));
value = PyStackRef_DUP(GETLOCAL(oparg));
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_FAST_AND_CLEAR: {
_PyStackRef value;
oparg = CURRENT_OPARG();
value = GETLOCAL(oparg);
// do not use SETLOCAL here, it decrefs the old value
GETLOCAL(oparg) = PyStackRef_NULL;
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_CONST: {
_PyStackRef value;
oparg = CURRENT_OPARG();
value = PyStackRef_FromPyObjectNew(GETITEM(FRAME_CO_CONSTS, oparg));
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_FAST_0: {
_PyStackRef value;
oparg = 0;
assert(oparg == CURRENT_OPARG());
value = stack_pointer[-1];
SETLOCAL(oparg, value);
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_FAST_1: {
_PyStackRef value;
oparg = 1;
assert(oparg == CURRENT_OPARG());
value = stack_pointer[-1];
SETLOCAL(oparg, value);
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_FAST_2: {
_PyStackRef value;
oparg = 2;
assert(oparg == CURRENT_OPARG());
value = stack_pointer[-1];
SETLOCAL(oparg, value);
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_FAST_3: {
_PyStackRef value;
oparg = 3;
assert(oparg == CURRENT_OPARG());
value = stack_pointer[-1];
SETLOCAL(oparg, value);
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_FAST_4: {
_PyStackRef value;
oparg = 4;
assert(oparg == CURRENT_OPARG());
value = stack_pointer[-1];
SETLOCAL(oparg, value);
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_FAST_5: {
_PyStackRef value;
oparg = 5;
assert(oparg == CURRENT_OPARG());
value = stack_pointer[-1];
SETLOCAL(oparg, value);
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_FAST_6: {
_PyStackRef value;
oparg = 6;
assert(oparg == CURRENT_OPARG());
value = stack_pointer[-1];
SETLOCAL(oparg, value);
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_FAST_7: {
_PyStackRef value;
oparg = 7;
assert(oparg == CURRENT_OPARG());
value = stack_pointer[-1];
SETLOCAL(oparg, value);
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_FAST: {
_PyStackRef value;
oparg = CURRENT_OPARG();
value = stack_pointer[-1];
SETLOCAL(oparg, value);
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _POP_TOP: {
_PyStackRef value;
value = stack_pointer[-1];
PyStackRef_CLOSE(value);
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _PUSH_NULL: {
_PyStackRef res;
res = PyStackRef_NULL;
stack_pointer[0] = res;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _END_SEND: {
_PyStackRef value;
_PyStackRef receiver;
_PyStackRef val;
value = stack_pointer[-1];
receiver = stack_pointer[-2];
(void)receiver;
val = value;
PyStackRef_CLOSE(receiver);
stack_pointer[-2] = val;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _UNARY_NEGATIVE: {
_PyStackRef value;
_PyStackRef res;
value = stack_pointer[-1];
_PyFrame_SetStackPointer(frame, stack_pointer);
PyObject *res_o = PyNumber_Negative(PyStackRef_AsPyObjectBorrow(value));
stack_pointer = _PyFrame_GetStackPointer(frame);
PyStackRef_CLOSE(value);
if (res_o == NULL) JUMP_TO_ERROR();
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-1] = res;
break;
}
case _UNARY_NOT: {
_PyStackRef value;
_PyStackRef res;
value = stack_pointer[-1];
assert(PyStackRef_BoolCheck(value));
res = PyStackRef_Is(value, PyStackRef_False)
? PyStackRef_True : PyStackRef_False;
stack_pointer[-1] = res;
break;
}
case _TO_BOOL: {
_PyStackRef value;
_PyStackRef res;
value = stack_pointer[-1];
_PyFrame_SetStackPointer(frame, stack_pointer);
int err = PyObject_IsTrue(PyStackRef_AsPyObjectBorrow(value));
stack_pointer = _PyFrame_GetStackPointer(frame);
PyStackRef_CLOSE(value);
if (err < 0) JUMP_TO_ERROR();
res = err ? PyStackRef_True : PyStackRef_False;
stack_pointer[-1] = res;
break;
}
case _TO_BOOL_BOOL: {
_PyStackRef value;
value = stack_pointer[-1];
if (!PyStackRef_BoolCheck(value)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
STAT_INC(TO_BOOL, hit);
break;
}
case _TO_BOOL_INT: {
_PyStackRef value;
_PyStackRef res;
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyLong_CheckExact(value_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
STAT_INC(TO_BOOL, hit);
if (_PyLong_IsZero((PyLongObject *)value_o)) {
assert(_Py_IsImmortalLoose(value_o));
res = PyStackRef_False;
}
else {
PyStackRef_CLOSE(value);
res = PyStackRef_True;
}
stack_pointer[-1] = res;
break;
}
case _TO_BOOL_LIST: {
_PyStackRef value;
_PyStackRef res;
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyList_CheckExact(value_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
STAT_INC(TO_BOOL, hit);
res = Py_SIZE(value_o) ? PyStackRef_True : PyStackRef_False;
PyStackRef_CLOSE(value);
stack_pointer[-1] = res;
break;
}
case _TO_BOOL_NONE: {
_PyStackRef value;
_PyStackRef res;
value = stack_pointer[-1];
// This one is a bit weird, because we expect *some* failures:
if (!PyStackRef_Is(value, PyStackRef_None)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
STAT_INC(TO_BOOL, hit);
res = PyStackRef_False;
stack_pointer[-1] = res;
break;
}
case _TO_BOOL_STR: {
_PyStackRef value;
_PyStackRef res;
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyUnicode_CheckExact(value_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
STAT_INC(TO_BOOL, hit);
if (value_o == &_Py_STR(empty)) {
assert(_Py_IsImmortalLoose(value_o));
res = PyStackRef_False;
}
else {
assert(Py_SIZE(value_o));
PyStackRef_CLOSE(value);
res = PyStackRef_True;
}
stack_pointer[-1] = res;
break;
}
case _REPLACE_WITH_TRUE: {
_PyStackRef value;
_PyStackRef res;
value = stack_pointer[-1];
PyStackRef_CLOSE(value);
res = PyStackRef_True;
stack_pointer[-1] = res;
break;
}
case _UNARY_INVERT: {
_PyStackRef value;
_PyStackRef res;
value = stack_pointer[-1];
_PyFrame_SetStackPointer(frame, stack_pointer);
PyObject *res_o = PyNumber_Invert(PyStackRef_AsPyObjectBorrow(value));
stack_pointer = _PyFrame_GetStackPointer(frame);
PyStackRef_CLOSE(value);
if (res_o == NULL) JUMP_TO_ERROR();
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-1] = res;
break;
}
case _GUARD_BOTH_INT: {
_PyStackRef right;
_PyStackRef left;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
if (!PyLong_CheckExact(left_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
if (!PyLong_CheckExact(right_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
case _GUARD_NOS_INT: {
_PyStackRef left;
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
if (!PyLong_CheckExact(left_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
case _GUARD_TOS_INT: {
_PyStackRef value;
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyLong_CheckExact(value_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
case _BINARY_OP_MULTIPLY_INT: {
_PyStackRef right;
_PyStackRef left;
_PyStackRef res;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
STAT_INC(BINARY_OP, hit);
PyObject *res_o = _PyLong_Multiply((PyLongObject *)left_o, (PyLongObject *)right_o);
_Py_DECREF_SPECIALIZED(right_o, (destructor)PyObject_Free);
_Py_DECREF_SPECIALIZED(left_o, (destructor)PyObject_Free);
if (res_o == NULL) JUMP_TO_ERROR();
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_OP_ADD_INT: {
_PyStackRef right;
_PyStackRef left;
_PyStackRef res;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
STAT_INC(BINARY_OP, hit);
PyObject *res_o = _PyLong_Add((PyLongObject *)left_o, (PyLongObject *)right_o);
_Py_DECREF_SPECIALIZED(right_o, (destructor)PyObject_Free);
_Py_DECREF_SPECIALIZED(left_o, (destructor)PyObject_Free);
if (res_o == NULL) JUMP_TO_ERROR();
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_OP_SUBTRACT_INT: {
_PyStackRef right;
_PyStackRef left;
_PyStackRef res;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
STAT_INC(BINARY_OP, hit);
PyObject *res_o = _PyLong_Subtract((PyLongObject *)left_o, (PyLongObject *)right_o);
_Py_DECREF_SPECIALIZED(right_o, (destructor)PyObject_Free);
_Py_DECREF_SPECIALIZED(left_o, (destructor)PyObject_Free);
if (res_o == NULL) JUMP_TO_ERROR();
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _GUARD_BOTH_FLOAT: {
_PyStackRef right;
_PyStackRef left;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
if (!PyFloat_CheckExact(left_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
if (!PyFloat_CheckExact(right_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
case _GUARD_NOS_FLOAT: {
_PyStackRef left;
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
if (!PyFloat_CheckExact(left_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
case _GUARD_TOS_FLOAT: {
_PyStackRef value;
value = stack_pointer[-1];
PyObject *value_o = PyStackRef_AsPyObjectBorrow(value);
if (!PyFloat_CheckExact(value_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
case _BINARY_OP_MULTIPLY_FLOAT: {
_PyStackRef right;
_PyStackRef left;
_PyStackRef res;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
STAT_INC(BINARY_OP, hit);
double dres =
((PyFloatObject *)left_o)->ob_fval *
((PyFloatObject *)right_o)->ob_fval;
PyObject *res_o;
DECREF_INPUTS_AND_REUSE_FLOAT(left_o, right_o, dres, res_o);
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_OP_ADD_FLOAT: {
_PyStackRef right;
_PyStackRef left;
_PyStackRef res;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
STAT_INC(BINARY_OP, hit);
double dres =
((PyFloatObject *)left_o)->ob_fval +
((PyFloatObject *)right_o)->ob_fval;
PyObject *res_o;
DECREF_INPUTS_AND_REUSE_FLOAT(left_o, right_o, dres, res_o);
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_OP_SUBTRACT_FLOAT: {
_PyStackRef right;
_PyStackRef left;
_PyStackRef res;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
STAT_INC(BINARY_OP, hit);
double dres =
((PyFloatObject *)left_o)->ob_fval -
((PyFloatObject *)right_o)->ob_fval;
PyObject *res_o;
DECREF_INPUTS_AND_REUSE_FLOAT(left_o, right_o, dres, res_o);
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _GUARD_BOTH_UNICODE: {
_PyStackRef right;
_PyStackRef left;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
if (!PyUnicode_CheckExact(left_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
if (!PyUnicode_CheckExact(right_o)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
break;
}
case _BINARY_OP_ADD_UNICODE: {
_PyStackRef right;
_PyStackRef left;
_PyStackRef res;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
STAT_INC(BINARY_OP, hit);
PyObject *res_o = PyUnicode_Concat(left_o, right_o);
_Py_DECREF_SPECIALIZED(left_o, _PyUnicode_ExactDealloc);
_Py_DECREF_SPECIALIZED(right_o, _PyUnicode_ExactDealloc);
if (res_o == NULL) JUMP_TO_ERROR();
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_OP_INPLACE_ADD_UNICODE: {
_PyStackRef right;
_PyStackRef left;
right = stack_pointer[-1];
left = stack_pointer[-2];
PyObject *left_o = PyStackRef_AsPyObjectBorrow(left);
PyObject *right_o = PyStackRef_AsPyObjectBorrow(right);
int next_oparg;
#if TIER_ONE
assert(next_instr->op.code == STORE_FAST);
next_oparg = next_instr->op.arg;
#else
next_oparg = CURRENT_OPERAND();
#endif
_PyStackRef *target_local = &GETLOCAL(next_oparg);
if (!PyStackRef_Is(*target_local, left)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
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_o) >= 2);
_Py_DECREF_NO_DEALLOC(left_o);
PyObject *temp = PyStackRef_AsPyObjectBorrow(*target_local);
PyUnicode_Append(&temp, right_o);
*target_local = PyStackRef_FromPyObjectSteal(temp);
_Py_DECREF_SPECIALIZED(right_o, _PyUnicode_ExactDealloc);
if (PyStackRef_IsNull(*target_local)) JUMP_TO_ERROR();
#if TIER_ONE
// The STORE_FAST is already done. This is done here in tier one,
// and during trace projection in tier two:
assert(next_instr->op.code == STORE_FAST);
SKIP_OVER(1);
#endif
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_SUBSCR: {
_PyStackRef sub;
_PyStackRef container;
_PyStackRef res;
sub = stack_pointer[-1];
container = stack_pointer[-2];
PyObject *container_o = PyStackRef_AsPyObjectBorrow(container);
PyObject *sub_o = PyStackRef_AsPyObjectBorrow(sub);
_PyFrame_SetStackPointer(frame, stack_pointer);
PyObject *res_o = PyObject_GetItem(container_o, sub_o);
stack_pointer = _PyFrame_GetStackPointer(frame);
PyStackRef_CLOSE(container);
PyStackRef_CLOSE(sub);
if (res_o == NULL) JUMP_TO_ERROR();
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_SLICE: {
_PyStackRef stop;
_PyStackRef start;
_PyStackRef container;
_PyStackRef res;
stop = stack_pointer[-1];
start = stack_pointer[-2];
container = stack_pointer[-3];
_PyFrame_SetStackPointer(frame, stack_pointer);
PyObject *slice = _PyBuildSlice_ConsumeRefs(PyStackRef_AsPyObjectSteal(start),
PyStackRef_AsPyObjectSteal(stop));
stack_pointer = _PyFrame_GetStackPointer(frame);
PyObject *res_o;
// Can't use ERROR_IF() here, because we haven't
// DECREF'ed container yet, and we still own slice.
if (slice == NULL) {
res_o = NULL;
}
else {
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
_PyFrame_SetStackPointer(frame, stack_pointer);
res_o = PyObject_GetItem(PyStackRef_AsPyObjectBorrow(container), slice);
stack_pointer = _PyFrame_GetStackPointer(frame);
Py_DECREF(slice);
stack_pointer += 2;
assert(WITHIN_STACK_BOUNDS());
}
PyStackRef_CLOSE(container);
if (res_o == NULL) JUMP_TO_ERROR();
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-3] = res;
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_SLICE: {
_PyStackRef stop;
_PyStackRef start;
_PyStackRef container;
_PyStackRef v;
stop = stack_pointer[-1];
start = stack_pointer[-2];
container = stack_pointer[-3];
v = stack_pointer[-4];
_PyFrame_SetStackPointer(frame, stack_pointer);
PyObject *slice = _PyBuildSlice_ConsumeRefs(PyStackRef_AsPyObjectSteal(start),
PyStackRef_AsPyObjectSteal(stop));
stack_pointer = _PyFrame_GetStackPointer(frame);
int err;
if (slice == NULL) {
err = 1;
}
else {
stack_pointer += -2;
assert(WITHIN_STACK_BOUNDS());
_PyFrame_SetStackPointer(frame, stack_pointer);
err = PyObject_SetItem(PyStackRef_AsPyObjectBorrow(container), slice, PyStackRef_AsPyObjectBorrow(v));
stack_pointer = _PyFrame_GetStackPointer(frame);
Py_DECREF(slice);
stack_pointer += 2;
assert(WITHIN_STACK_BOUNDS());
}
PyStackRef_CLOSE(v);
PyStackRef_CLOSE(container);
if (err) JUMP_TO_ERROR();
stack_pointer += -4;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_SUBSCR_LIST_INT: {
_PyStackRef sub_st;
_PyStackRef list_st;
_PyStackRef res;
sub_st = stack_pointer[-1];
list_st = stack_pointer[-2];
PyObject *sub = PyStackRef_AsPyObjectBorrow(sub_st);
PyObject *list = PyStackRef_AsPyObjectBorrow(list_st);
if (!PyLong_CheckExact(sub)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
if (!PyList_CheckExact(list)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
// Deopt unless 0 <= sub < PyList_Size(list)
if (!_PyLong_IsNonNegativeCompact((PyLongObject *)sub)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
Py_ssize_t index = ((PyLongObject*)sub)->long_value.ob_digit[0];
if (index >= PyList_GET_SIZE(list)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
STAT_INC(BINARY_SUBSCR, hit);
PyObject *res_o = PyList_GET_ITEM(list, index);
assert(res_o != NULL);
Py_INCREF(res_o);
_Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free);
PyStackRef_CLOSE(list_st);
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_SUBSCR_STR_INT: {
_PyStackRef sub_st;
_PyStackRef str_st;
_PyStackRef res;
sub_st = stack_pointer[-1];
str_st = stack_pointer[-2];
PyObject *sub = PyStackRef_AsPyObjectBorrow(sub_st);
PyObject *str = PyStackRef_AsPyObjectBorrow(str_st);
if (!PyLong_CheckExact(sub)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
if (!PyUnicode_CheckExact(str)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
if (!_PyLong_IsNonNegativeCompact((PyLongObject *)sub)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
Py_ssize_t index = ((PyLongObject*)sub)->long_value.ob_digit[0];
if (PyUnicode_GET_LENGTH(str) <= index) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
// Specialize for reading an ASCII character from any string:
Py_UCS4 c = PyUnicode_READ_CHAR(str, index);
if (Py_ARRAY_LENGTH(_Py_SINGLETON(strings).ascii) <= c) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
STAT_INC(BINARY_SUBSCR, hit);
PyObject *res_o = (PyObject*)&_Py_SINGLETON(strings).ascii[c];
_Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free);
PyStackRef_CLOSE(str_st);
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_SUBSCR_TUPLE_INT: {
_PyStackRef sub_st;
_PyStackRef tuple_st;
_PyStackRef res;
sub_st = stack_pointer[-1];
tuple_st = stack_pointer[-2];
PyObject *sub = PyStackRef_AsPyObjectBorrow(sub_st);
PyObject *tuple = PyStackRef_AsPyObjectBorrow(tuple_st);
if (!PyLong_CheckExact(sub)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
if (!PyTuple_CheckExact(tuple)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
// Deopt unless 0 <= sub < PyTuple_Size(list)
if (!_PyLong_IsNonNegativeCompact((PyLongObject *)sub)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
Py_ssize_t index = ((PyLongObject*)sub)->long_value.ob_digit[0];
if (index >= PyTuple_GET_SIZE(tuple)) {
UOP_STAT_INC(uopcode, miss);
JUMP_TO_JUMP_TARGET();
}
STAT_INC(BINARY_SUBSCR, hit);
PyObject *res_o = PyTuple_GET_ITEM(tuple, index);
assert(res_o != NULL);
Py_INCREF(res_o);
_Py_DECREF_SPECIALIZED(sub, (destructor)PyObject_Free);
PyStackRef_CLOSE(tuple_st);
res = PyStackRef_FromPyObjectSteal(res_o);
stack_pointer[-2] = res;
stack_pointer += -1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _BINARY_SUBSCR_DICT: {
_PyStackRef sub_st;
_PyStackRef dict_st;
_PyStackRef res;