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Merge branch 'ceval-mod' into fastcall-wrapup

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ahgamut 2022-05-13 09:09:05 +05:30
commit c131b61d14
1 changed files with 52 additions and 55 deletions
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107
third_party/python/Python/ceval.c vendored
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@ -743,7 +743,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
int opcode; /* Current opcode */
int oparg; /* Current opcode argument, if any */
enum why_code why; /* Reason for block stack unwind */
PyObject **fastlocals, **freevars;
PyObject **freevars;
PyObject *retval = NULL; /* Return value */
PyThreadState *tstate = PyThreadState_GET();
PyCodeObject *co;
@ -890,7 +890,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
/* Code access macros */
/* The integer overflow is checked by an assertion below. */
#define INSTR_OFFSET() (sizeof(_Py_CODEUNIT) * (int)(next_instr - first_instr))
#define INSTR_OFFSET() ( (char*)next_instr - (char*)first_instr )
#define NEXTOPARG() do { \
_Py_CODEUNIT word = *next_instr; \
opcode = _Py_OPCODE(word); \
@ -984,7 +984,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
/* Local variable macros */
#define GETLOCAL(i) (fastlocals[i])
#define GETLOCAL(i) (f->f_localsplus[i])
/* The SETLOCAL() macro must not DECREF the local variable in-place and
then store the new value; it must copy the old value to a temporary
@ -1070,7 +1070,6 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
co = f->f_code;
names = co->co_names;
consts = co->co_consts;
fastlocals = f->f_localsplus;
freevars = f->f_localsplus + co->co_nlocals;
assert(PyBytes_Check(co->co_code));
assert(PyBytes_GET_SIZE(co->co_code) <= INT_MAX);
@ -1271,7 +1270,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
FAST_DISPATCH();
LIKELY_TARGET(LOAD_FAST) {
PyObject *value = GETLOCAL(oparg);
PyObject *value = GETLOCAL(((unsigned)oparg));
if (UNLIKELY(value == NULL)) {
format_exc_check_arg(PyExc_UnboundLocalError,
UNBOUNDLOCAL_ERROR_MSG,
@ -1285,7 +1284,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
PREDICTED(LOAD_CONST);
TARGET(LOAD_CONST) {
PyObject *value = GETITEM(consts, oparg);
PyObject *value = GETITEM(consts, ((unsigned)oparg));
Py_INCREF(value);
PUSH(value);
FAST_DISPATCH();
@ -1294,7 +1293,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
PREDICTED(STORE_FAST);
TARGET(STORE_FAST) {
PyObject *value = POP();
SETLOCAL(oparg, value);
SETLOCAL(((unsigned)oparg), value);
FAST_DISPATCH();
}
@ -1575,7 +1574,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
TARGET(LIST_APPEND) {
PyObject *v = POP();
PyObject *list = PEEK(oparg);
PyObject *list = PEEK((size_t)(unsigned)oparg);
int err;
err = PyList_Append(list, v);
Py_DECREF(v);
@ -1780,7 +1779,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
_Py_IDENTIFIER(__annotations__);
PyObject *ann_dict;
PyObject *ann = POP();
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, ((unsigned)oparg));
int err;
if (f->f_locals == NULL) {
PyErr_Format(PyExc_SystemError,
@ -2211,7 +2210,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(STORE_NAME) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, ((unsigned)oparg));
PyObject *v = POP();
PyObject *ns = f->f_locals;
int err;
@ -2232,7 +2231,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(DELETE_NAME) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, ((unsigned)oparg));
PyObject *ns = f->f_locals;
int err;
if (ns == NULL) {
@ -2254,7 +2253,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
TARGET(UNPACK_SEQUENCE) {
PyObject *seq = POP(), *item, **items;
if (PyTuple_CheckExact(seq) &&
PyTuple_GET_SIZE(seq) == oparg) {
PyTuple_GET_SIZE(seq) == ((unsigned)oparg)) {
items = ((PyTupleObject *)seq)->ob_item;
while (oparg--) {
item = items[oparg];
@ -2262,7 +2261,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
PUSH(item);
}
} else if (PyList_CheckExact(seq) &&
PyList_GET_SIZE(seq) == oparg) {
PyList_GET_SIZE(seq) == (unsigned)oparg) {
items = ((PyListObject *)seq)->ob_item;
while (oparg--) {
item = items[oparg];
@ -2271,7 +2270,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
} else if (unpack_iterable(seq, oparg, -1,
stack_pointer + oparg)) {
STACKADJ(oparg);
STACKADJ(((unsigned)oparg));
} else {
/* unpack_iterable() raised an exception */
Py_DECREF(seq);
@ -2297,7 +2296,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(STORE_ATTR) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, ((unsigned)oparg));
PyObject *owner = TOP();
PyObject *v = SECOND();
int err;
@ -2311,7 +2310,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(DELETE_ATTR) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, ((unsigned)oparg));
PyObject *owner = POP();
int err;
err = PyObject_SetAttr(owner, name, (PyObject *)NULL);
@ -2322,7 +2321,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(STORE_GLOBAL) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, ((unsigned)oparg));
PyObject *v = POP();
int err;
err = PyDict_SetItem(f->f_globals, name, v);
@ -2333,7 +2332,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(DELETE_GLOBAL) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, ((unsigned)oparg));
int err;
err = PyDict_DelItem(f->f_globals, name);
if (err != 0) {
@ -2345,7 +2344,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(LOAD_NAME) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, ((unsigned)oparg));
PyObject *locals = f->f_locals;
PyObject *v;
if (locals == NULL) {
@ -2396,7 +2395,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(LOAD_GLOBAL) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, ((unsigned)oparg));
PyObject *v;
if (PyDict_CheckExact(f->f_globals)
&& PyDict_CheckExact(f->f_builtins))
@ -2440,9 +2439,9 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(DELETE_FAST) {
PyObject *v = GETLOCAL(oparg);
PyObject *v = GETLOCAL(((unsigned)oparg));
if (v != NULL) {
SETLOCAL(oparg, NULL);
SETLOCAL(((unsigned)oparg), NULL);
DISPATCH();
}
format_exc_check_arg(
@ -2543,7 +2542,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(BUILD_TUPLE) {
PyObject *tup = PyTuple_New(oparg);
PyObject *tup = PyTuple_New(((unsigned)oparg));
if (tup == NULL)
goto error;
while (--oparg >= 0) {
@ -2555,7 +2554,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(BUILD_LIST) {
PyObject *list = PyList_New(oparg);
PyObject *list = PyList_New(((unsigned)oparg));
if (list == NULL)
goto error;
while (--oparg >= 0) {
@ -2621,7 +2620,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
err = PySet_Add(set, item);
Py_DECREF(item);
}
STACKADJ(-oparg);
STACKADJ(-(size_t)(unsigned)oparg);
if (err != 0) {
Py_DECREF(set);
goto error;
@ -2651,7 +2650,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
TARGET(BUILD_MAP) {
Py_ssize_t i;
PyObject *map = _PyDict_NewPresized((Py_ssize_t)oparg);
PyObject *map = _PyDict_NewPresized((size_t)(unsigned)oparg);
if (map == NULL)
goto error;
for (i = oparg; i > 0; i--) {
@ -2734,12 +2733,12 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
PyObject *map;
PyObject *keys = TOP();
if (!PyTuple_CheckExact(keys) ||
PyTuple_GET_SIZE(keys) != (Py_ssize_t)oparg) {
PyTuple_GET_SIZE(keys) != (Py_ssize_t)(size_t)(unsigned)oparg) {
PyErr_SetString(PyExc_SystemError,
"bad BUILD_CONST_KEY_MAP keys argument");
goto error;
}
map = _PyDict_NewPresized((Py_ssize_t)oparg);
map = _PyDict_NewPresized((size_t)(unsigned)oparg);
if (map == NULL) {
goto error;
}
@ -2795,7 +2794,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
for (i = oparg; i > 0; i--) {
PyObject *arg = PEEK(i);
if (_PyDict_MergeEx(sum, arg, 2) < 0) {
PyObject *func = PEEK(2 + oparg);
PyObject *func = PEEK(2 + (size_t)(unsigned)oparg);
if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
format_kwargs_mapping_error(func, arg);
}
@ -2854,7 +2853,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(LOAD_ATTR) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, (unsigned)oparg);
PyObject *owner = TOP();
PyObject *res = PyObject_GetAttr(owner, name);
Py_DECREF(owner);
@ -2879,7 +2878,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(IMPORT_NAME) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, (unsigned)oparg);
PyObject *fromlist = POP();
PyObject *level = TOP();
PyObject *res;
@ -2916,7 +2915,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(IMPORT_FROM) {
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, (unsigned)oparg);
PyObject *from = TOP();
PyObject *res;
res = import_from(from, name);
@ -2927,7 +2926,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(JUMP_FORWARD) {
JUMPBY(oparg);
JUMPBY((unsigned)oparg);
FAST_DISPATCH();
}
@ -2941,7 +2940,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
if (cond == Py_False) {
Py_DECREF(cond);
JUMPTO(oparg);
JUMPTO((unsigned)oparg);
FAST_DISPATCH();
}
err = PyObject_IsTrue(cond);
@ -2949,7 +2948,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
if (err > 0)
err = 0;
else if (err == 0)
JUMPTO(oparg);
JUMPTO((unsigned)oparg);
else
goto error;
DISPATCH();
@ -2965,14 +2964,14 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
if (cond == Py_True) {
Py_DECREF(cond);
JUMPTO(oparg);
JUMPTO((unsigned)oparg);
FAST_DISPATCH();
}
err = PyObject_IsTrue(cond);
Py_DECREF(cond);
if (err > 0) {
err = 0;
JUMPTO(oparg);
JUMPTO((unsigned)oparg);
}
else if (err == 0)
;
@ -2990,7 +2989,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
FAST_DISPATCH();
}
if (cond == Py_False) {
JUMPTO(oparg);
JUMPTO((unsigned)oparg);
FAST_DISPATCH();
}
err = PyObject_IsTrue(cond);
@ -3000,7 +2999,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
err = 0;
}
else if (err == 0)
JUMPTO(oparg);
JUMPTO((unsigned)oparg);
else
goto error;
DISPATCH();
@ -3015,13 +3014,13 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
FAST_DISPATCH();
}
if (cond == Py_True) {
JUMPTO(oparg);
JUMPTO((unsigned)oparg);
FAST_DISPATCH();
}
err = PyObject_IsTrue(cond);
if (err > 0) {
err = 0;
JUMPTO(oparg);
JUMPTO((unsigned)oparg);
}
else if (err == 0) {
STACKADJ(-1);
@ -3034,7 +3033,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
PREDICTED(JUMP_ABSOLUTE);
TARGET(JUMP_ABSOLUTE) {
JUMPTO(oparg);
JUMPTO((unsigned)oparg);
#if FAST_LOOPS
/* Enabling this path speeds-up all while and for-loops by bypassing
the per-loop checks for signals. By default, this should be turned-off
@ -3112,7 +3111,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
/* iterator ended normally */
STACKADJ(-1);
Py_DECREF(iter);
JUMPBY(oparg);
JUMPBY((unsigned)oparg);
PREDICT(POP_BLOCK);
DISPATCH();
}
@ -3123,7 +3122,7 @@ _PyEval_EvalFrameDefault(PyFrameObject *f, int throwflag)
}
TARGET(CONTINUE_LOOP) {
retval = PyLong_FromLong(oparg);
retval = PyLong_FromLong((unsigned)oparg);
if (retval == NULL)
goto error;
why = WHY_CONTINUE;
@ -3871,7 +3870,7 @@ format_missing(const char *kind, PyCodeObject *co, PyObject *names)
static void
missing_arguments(PyCodeObject *co, Py_ssize_t missing, Py_ssize_t defcount,
PyObject **fastlocals)
PyFrameObject *f)
{
Py_ssize_t i, j = 0;
Py_ssize_t start, end;
@ -3908,7 +3907,7 @@ missing_arguments(PyCodeObject *co, Py_ssize_t missing, Py_ssize_t defcount,
static void
too_many_positional(PyCodeObject *co, Py_ssize_t given, Py_ssize_t defcount,
PyObject **fastlocals)
PyFrameObject *f)
{
int plural;
Py_ssize_t kwonly_given = 0;
@ -3976,7 +3975,7 @@ _PyEval_EvalCodeWithName(PyObject *_co, PyObject *globals, PyObject *locals,
PyCodeObject* co = (PyCodeObject*)_co;
PyFrameObject *f;
PyObject *retval = NULL;
PyObject **fastlocals, **freevars;
PyObject **freevars;
PyThreadState *tstate;
PyObject *x, *u;
const Py_ssize_t total_args = co->co_argcount + co->co_kwonlyargcount;
@ -3994,7 +3993,6 @@ _PyEval_EvalCodeWithName(PyObject *_co, PyObject *globals, PyObject *locals,
if (f == NULL) {
return NULL;
}
fastlocals = f->f_localsplus;
freevars = f->f_localsplus + co->co_nlocals;
/* Create a dictionary for keyword parameters (**kwags) */
if (co->co_flags & CO_VARKEYWORDS) {
@ -4090,7 +4088,7 @@ _PyEval_EvalCodeWithName(PyObject *_co, PyObject *globals, PyObject *locals,
}
/* Check the number of positional arguments */
if (argcount > co->co_argcount && !(co->co_flags & CO_VARARGS)) {
too_many_positional(co, argcount, defcount, fastlocals);
too_many_positional(co, argcount, defcount, f);
goto fail;
}
/* Add missing positional arguments (copy default values from defs) */
@ -4103,7 +4101,7 @@ _PyEval_EvalCodeWithName(PyObject *_co, PyObject *globals, PyObject *locals,
}
}
if (missing) {
missing_arguments(co, missing, defcount, fastlocals);
missing_arguments(co, missing, defcount, f);
goto fail;
}
if (n > m)
@ -4137,7 +4135,7 @@ _PyEval_EvalCodeWithName(PyObject *_co, PyObject *globals, PyObject *locals,
missing++;
}
if (missing) {
missing_arguments(co, missing, -1, fastlocals);
missing_arguments(co, missing, -1, f);
goto fail;
}
}
@ -5258,9 +5256,8 @@ unicode_concatenate(PyObject *v, PyObject *w,
switch (opcode) {
case STORE_FAST:
{
PyObject **fastlocals = f->f_localsplus;
if (GETLOCAL(oparg) == v)
SETLOCAL(oparg, NULL);
if (GETLOCAL((unsigned)oparg) == v)
SETLOCAL((unsigned)oparg, NULL);
break;
}
case STORE_DEREF:
@ -5275,7 +5272,7 @@ unicode_concatenate(PyObject *v, PyObject *w,
case STORE_NAME:
{
PyObject *names = f->f_code->co_names;
PyObject *name = GETITEM(names, oparg);
PyObject *name = GETITEM(names, (unsigned)oparg);
PyObject *locals = f->f_locals;
if (locals && PyDict_CheckExact(locals) &&
PyDict_GetItem(locals, name) == v) {