mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-02 19:12:55 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

Add a second special case to the inline function call code in eval_code2().

Browse source 
If we have a PyCFunction (builtin) and it is METH_VARARGS only, load
the args and dispatch to call_cfunction() directly.  This provides a
small speedup for perhaps the most common function calls -- builtins.
This commit is contained in:
Jeremy Hylton 2001-05-18 20:53:14 +00:00
parent bd3090d4d6
commit da20fce9c3
1 changed files with 7 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Python/ceval.c
View file

@ -1969,7 +1969,13 @@ eval_code2(PyCodeObject *co, PyObject *globals, PyObject *locals,
callable object. callable object.
*/ */
if (PyCFunction_Check(func)) { if (PyCFunction_Check(func)) {
if (PyCFunction_GET_FLAGS(func) == 0) { int flags = PyCFunction_GET_FLAGS(func);
if (flags == METH_VARARGS) {
PyObject *callargs;
callargs = load_args(&stack_pointer, na);
x = call_cfunction(func, callargs, NULL);
Py_XDECREF(callargs);
} else if (flags == 0) {
x = fast_cfunction(func, x = fast_cfunction(func,
&stack_pointer, na); &stack_pointer, na);
} else { } else {