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| author | Victor Stinner <victor.stinner@gmail.com> | 2016-12-01 14:43:22 +0100 |
|---|---|---|
| committer | Victor Stinner <victor.stinner@gmail.com> | 2016-12-01 14:43:22 +0100 |
| commit | 27580c1fb5e8cb756304f523006d832d2e3532e7 (patch) | |
| tree | f25f5c8e7a05f3d3d4049050459fecd7e81a5b46 /Objects/unicodeobject.c | |
| parent | 8be1c39eb3416e9d85c7e3ccd4794969588c8030 (diff) | |
| download | cpython-git-27580c1fb5e8cb756304f523006d832d2e3532e7.tar.gz | |
Replace PyObject_CallFunctionObjArgs() with fastcall
* PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func)
* PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg)
PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires
extra work to "parse" C arguments to build a C array of PyObject*.
_PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate
memory on the C stack.
This change is part of the fastcall project. The change on listsort() is
related to the issue #23507.
Diffstat (limited to 'Objects/unicodeobject.c')
| -rw-r--r-- | Objects/unicodeobject.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 1c2257e141..8f6f6c675f 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -4269,7 +4269,7 @@ unicode_decode_call_errorhandler_wchar( if (*exceptionObject == NULL) goto onError; - restuple = PyObject_CallFunctionObjArgs(*errorHandler, *exceptionObject, NULL); + restuple = _PyObject_CallArg1(*errorHandler, *exceptionObject); if (restuple == NULL) goto onError; if (!PyTuple_Check(restuple)) { @@ -4368,7 +4368,7 @@ unicode_decode_call_errorhandler_writer( if (*exceptionObject == NULL) goto onError; - restuple = PyObject_CallFunctionObjArgs(*errorHandler, *exceptionObject, NULL); + restuple = _PyObject_CallArg1(*errorHandler, *exceptionObject); if (restuple == NULL) goto onError; if (!PyTuple_Check(restuple)) { @@ -6649,8 +6649,7 @@ unicode_encode_call_errorhandler(const char *errors, if (*exceptionObject == NULL) return NULL; - restuple = PyObject_CallFunctionObjArgs( - *errorHandler, *exceptionObject, NULL); + restuple = _PyObject_CallArg1(*errorHandler, *exceptionObject); if (restuple == NULL) return NULL; if (!PyTuple_Check(restuple)) { @@ -8644,8 +8643,7 @@ unicode_translate_call_errorhandler(const char *errors, if (*exceptionObject == NULL) return NULL; - restuple = PyObject_CallFunctionObjArgs( - *errorHandler, *exceptionObject, NULL); + restuple = _PyObject_CallArg1(*errorHandler, *exceptionObject); if (restuple == NULL) return NULL; if (!PyTuple_Check(restuple)) { |