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GH-125837: Split LOAD_CONST into three. (GH-125972)

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* Add LOAD_CONST_IMMORTAL opcode

* Add LOAD_SMALL_INT opcode

* Remove RETURN_CONST opcode
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Mark Shannon 2024-10-29 11:15:42 +00:00 • committed by GitHub
parent 67f5c5bd6f
commit faa3272fb8
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GPG key ID: B5690EEEBB952194
33 changed files with 706 additions and 538 deletions
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76
Python/executor_cases.c.h generated
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@ -210,6 +210,82 @@
break;
}
case _LOAD_CONST_IMMORTAL: {
_PyStackRef value;
oparg = CURRENT_OPARG();
PyObject *obj = GETITEM(FRAME_CO_CONSTS, oparg);
assert(_Py_IsImmortal(obj));
value = PyStackRef_FromPyObjectImmortal(obj);
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_SMALL_INT_0: {
_PyStackRef value;
oparg = 0;
assert(oparg == CURRENT_OPARG());
assert(oparg < _PY_NSMALLPOSINTS);
PyObject *obj = (PyObject *)&_PyLong_SMALL_INTS[_PY_NSMALLNEGINTS + oparg];
value = PyStackRef_FromPyObjectImmortal(obj);
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_SMALL_INT_1: {
_PyStackRef value;
oparg = 1;
assert(oparg == CURRENT_OPARG());
assert(oparg < _PY_NSMALLPOSINTS);
PyObject *obj = (PyObject *)&_PyLong_SMALL_INTS[_PY_NSMALLNEGINTS + oparg];
value = PyStackRef_FromPyObjectImmortal(obj);
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_SMALL_INT_2: {
_PyStackRef value;
oparg = 2;
assert(oparg == CURRENT_OPARG());
assert(oparg < _PY_NSMALLPOSINTS);
PyObject *obj = (PyObject *)&_PyLong_SMALL_INTS[_PY_NSMALLNEGINTS + oparg];
value = PyStackRef_FromPyObjectImmortal(obj);
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_SMALL_INT_3: {
_PyStackRef value;
oparg = 3;
assert(oparg == CURRENT_OPARG());
assert(oparg < _PY_NSMALLPOSINTS);
PyObject *obj = (PyObject *)&_PyLong_SMALL_INTS[_PY_NSMALLNEGINTS + oparg];
value = PyStackRef_FromPyObjectImmortal(obj);
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _LOAD_SMALL_INT: {
_PyStackRef value;
oparg = CURRENT_OPARG();
assert(oparg < _PY_NSMALLPOSINTS);
PyObject *obj = (PyObject *)&_PyLong_SMALL_INTS[_PY_NSMALLNEGINTS + oparg];
value = PyStackRef_FromPyObjectImmortal(obj);
stack_pointer[0] = value;
stack_pointer += 1;
assert(WITHIN_STACK_BOUNDS());
break;
}
case _STORE_FAST_0: {
_PyStackRef value;
oparg = 0;