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bpo-38644: Add _PyObject_Call() (GH-17089)

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* Add pycore_call.h internal header file.
* Add _PyObject_Call(): PyObject_Call() with tstate
* Add _PyObject_CallNoArgTstate(): _PyObject_CallNoArg() with tstate
* Add _PyObject_FastCallDictTstate(): _PyObject_FastCallDict()
  with tstate
* _PyObject_Call_Prepend() now takes tstate
* Replace _PyObject_FastCall() calls
  with _PyObject_VectorcallTstate() calls
This commit is contained in:
Victor Stinner 2019-11-14 13:36:21 +01:00 • committed by GitHub
parent b9e681261c
commit 4d231bcc77
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 217 additions and 138 deletions
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17
Include/cpython/abstract.h
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@ -137,7 +137,8 @@ PyAPI_FUNC(PyObject *) PyVectorcall_Call(PyObject *callable, PyObject *tuple, Py
static inline PyObject *
_PyObject_FastCall(PyObject *func, PyObject *const *args, Py_ssize_t nargs)
{
return _PyObject_Vectorcall(func, args, (size_t)nargs, NULL);
PyThreadState *tstate = PyThreadState_GET();
return _PyObject_VectorcallTstate(tstate, func, args, (size_t)nargs, NULL);
}
/* Call a callable without any arguments
@ -145,7 +146,8 @@ _PyObject_FastCall(PyObject *func, PyObject *const *args, Py_ssize_t nargs)
PyObject_CallNoArgs(). */
static inline PyObject *
_PyObject_CallNoArg(PyObject *func) {
return _PyObject_Vectorcall(func, NULL, 0, NULL);
PyThreadState *tstate = PyThreadState_GET();
return _PyObject_VectorcallTstate(tstate, func, NULL, 0, NULL);
}
static inline PyObject *
@ -155,16 +157,11 @@ _PyObject_CallOneArg(PyObject *func, PyObject *arg)
PyObject *_args[2];
PyObject **args = _args + 1; // For PY_VECTORCALL_ARGUMENTS_OFFSET
args[0] = arg;
return _PyObject_Vectorcall(func, args,
1 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
PyThreadState *tstate = PyThreadState_GET();
size_t nargsf = 1 | PY_VECTORCALL_ARGUMENTS_OFFSET;
return _PyObject_VectorcallTstate(tstate, func, args, nargsf, NULL);
}
PyAPI_FUNC(PyObject *) _PyObject_Call_Prepend(
PyObject *callable,
PyObject *obj,
PyObject *args,
PyObject *kwargs);
PyAPI_FUNC(PyObject *) _PyObject_VectorcallMethod(
PyObject *name, PyObject *const *args,
size_t nargsf, PyObject *kwnames);