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Backporting METH_FASTCALL from Python 3.7 (#317)

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* dict copy speedup

refer to bpo-31179 or python/cpython@boa7a037b8fde

* __build_class__() uses METH_FASTCALL

refer python/cpython@69de71b255
refer python/cpython@773dc6dd06

a single test related to __prepare__ fails.

* type_prepare uses METH_FASTCALL

refer python/cpython@d526cfe546
refer python/cpython@80ab22fa2c

the prepare-related test still fails.  It's just related to the error
message format though.

* separate into ParseStack and ParseStackAndKeywords

refer python/cpython@6518a93cb1
refer python/cpython@3e1fad6913
refer python/cpython@c0083fc47d

* Add _PyArg_NoStackKeywords

refer python/cpython@29d39cc8f5

* _PyStack_UnpackDict now returns int

refer python/cpython@998c20962c

* METH_FASTCALL changes to .inc files

done via python's Argument Clinic tool,
refer python/cpython@259f0e4437

* Added _PyArg_UnpackStack

refer python/cpython@fe54dda08

* Argument Clinic FASTCALL again

refer python/cpython@0c4a828ca

* Argument Clinic for ordered dictionary object

refer python/cpython@b05cbac052

* speed up getargs

refer python/cpython@1741441649

* FASTCALL for sorted, next, and getattr

refer python/cpython@5a60ecaa7a
refer python/cpython@fda6d0acf0
refer python/cpython@84b388bb80

* Optimize methoddescr_call

refer python/cpython@2a1b676d1f
refer python/cpython@c52572319c
refer python/cpython@35ecebe165
refer python/cpython@8128d5a491

* cleanup _PyMethodDef_RawFastCallDict

refer python/cpython@0a2e46835d
refer python/cpython@98ccba8344
refer python/cpython@c89ef828cf
refer python/cpython@250e4b0063

* print now uses METH_FASTCALL

refer python/cpython@c3858bd7c6
refer python/cpython@bd584f169f
refer python/cpython@06d34393c2

* _struct module now uses Argument Clinic

refer python/cpython@3f2d10132d

* make deque methods faster

refer python/cpython@dd407d5006

* recursive calls in PyObject_Call

refer python/cpython@7399a05965

only partially ported, because RawFastCallKeywords hasn't been ported

* add macros

refer python/cpython@68a001dd59

* all tests pass in MODE=dbg

* convert some internal functions to FASTCALL

__import__ might need to be changed later, if it is possible to backport
the METH_FASTCALL | METH_KEYWORDS flag distinction later.

* speed up unpickling

refer python/cpython@bee09aecc2

* added _PyMethodDef_RawFastCallKeywords

refer python/cpython@7399a05965

* PyCFunction_Call performance

refer python/cpython@12c5838dae

* avoid PyMethodObject in slots

main change in python/cpython@516b98161a
test_exceptions changed in python/cpython@331bbe6aaa
type_settattro changed in python/cpython@193f7e094f
_PyObject_CallFunctionVa changed in python/cpython@fe4ff83049

* fix refcount error found in MODE=dbg

all tests now pass in MODE=dbg
This commit is contained in:
Gautham 2021-11-13 04:56:57 +05:30 • committed by GitHub
parent 6f658f058b
commit 7fe9e70117
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
71 changed files with 4154 additions and 2450 deletions
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62
third_party/python/Modules/_io/clinic/iobase.inc vendored
View file

@ -12,6 +12,9 @@ PyDoc_STRVAR(_io__IOBase_tell__doc__,
#define _IO__IOBASE_TELL_METHODDEF \
{"tell", (PyCFunction)_io__IOBase_tell, METH_NOARGS, _io__IOBase_tell__doc__},
static PyObject *
_io__IOBase_tell_impl(PyObject *self);
static PyObject *
_io__IOBase_tell(PyObject *self, PyObject *Py_UNUSED(ignored))
{
@ -29,6 +32,9 @@ PyDoc_STRVAR(_io__IOBase_flush__doc__,
#define _IO__IOBASE_FLUSH_METHODDEF \
{"flush", (PyCFunction)_io__IOBase_flush, METH_NOARGS, _io__IOBase_flush__doc__},
static PyObject *
_io__IOBase_flush_impl(PyObject *self);
static PyObject *
_io__IOBase_flush(PyObject *self, PyObject *Py_UNUSED(ignored))
{
@ -46,6 +52,9 @@ PyDoc_STRVAR(_io__IOBase_close__doc__,
#define _IO__IOBASE_CLOSE_METHODDEF \
{"close", (PyCFunction)_io__IOBase_close, METH_NOARGS, _io__IOBase_close__doc__},
static PyObject *
_io__IOBase_close_impl(PyObject *self);
static PyObject *
_io__IOBase_close(PyObject *self, PyObject *Py_UNUSED(ignored))
{
@ -64,6 +73,9 @@ PyDoc_STRVAR(_io__IOBase_seekable__doc__,
#define _IO__IOBASE_SEEKABLE_METHODDEF \
{"seekable", (PyCFunction)_io__IOBase_seekable, METH_NOARGS, _io__IOBase_seekable__doc__},
static PyObject *
_io__IOBase_seekable_impl(PyObject *self);
static PyObject *
_io__IOBase_seekable(PyObject *self, PyObject *Py_UNUSED(ignored))
{
@ -81,6 +93,9 @@ PyDoc_STRVAR(_io__IOBase_readable__doc__,
#define _IO__IOBASE_READABLE_METHODDEF \
{"readable", (PyCFunction)_io__IOBase_readable, METH_NOARGS, _io__IOBase_readable__doc__},
static PyObject *
_io__IOBase_readable_impl(PyObject *self);
static PyObject *
_io__IOBase_readable(PyObject *self, PyObject *Py_UNUSED(ignored))
{
@ -98,6 +113,9 @@ PyDoc_STRVAR(_io__IOBase_writable__doc__,
#define _IO__IOBASE_WRITABLE_METHODDEF \
{"writable", (PyCFunction)_io__IOBase_writable, METH_NOARGS, _io__IOBase_writable__doc__},
static PyObject *
_io__IOBase_writable_impl(PyObject *self);
static PyObject *
_io__IOBase_writable(PyObject *self, PyObject *Py_UNUSED(ignored))
{
@ -115,6 +133,9 @@ PyDoc_STRVAR(_io__IOBase_fileno__doc__,
#define _IO__IOBASE_FILENO_METHODDEF \
{"fileno", (PyCFunction)_io__IOBase_fileno, METH_NOARGS, _io__IOBase_fileno__doc__},
static PyObject *
_io__IOBase_fileno_impl(PyObject *self);
static PyObject *
_io__IOBase_fileno(PyObject *self, PyObject *Py_UNUSED(ignored))
{
@ -132,6 +153,9 @@ PyDoc_STRVAR(_io__IOBase_isatty__doc__,
#define _IO__IOBASE_ISATTY_METHODDEF \
{"isatty", (PyCFunction)_io__IOBase_isatty, METH_NOARGS, _io__IOBase_isatty__doc__},
static PyObject *
_io__IOBase_isatty_impl(PyObject *self);
static PyObject *
_io__IOBase_isatty(PyObject *self, PyObject *Py_UNUSED(ignored))
{
@ -151,18 +175,25 @@ PyDoc_STRVAR(_io__IOBase_readline__doc__,
"terminator(s) recognized.");
#define _IO__IOBASE_READLINE_METHODDEF \
{"readline", (PyCFunction)_io__IOBase_readline, METH_VARARGS, _io__IOBase_readline__doc__},
{"readline", (PyCFunction)_io__IOBase_readline, METH_FASTCALL, _io__IOBase_readline__doc__},
static PyObject *
_io__IOBase_readline(PyObject *self, PyObject *args)
_io__IOBase_readline_impl(PyObject *self, Py_ssize_t limit);
static PyObject *
_io__IOBase_readline(PyObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
Py_ssize_t limit = -1;
if (!PyArg_ParseTuple(args, "|O&:readline",
if (!_PyArg_ParseStack(args, nargs, "|O&:readline",
_PyIO_ConvertSsize_t, &limit)) {
goto exit;
}
if (!_PyArg_NoStackKeywords("readline", kwnames)) {
goto exit;
}
return_value = _io__IOBase_readline_impl(self, limit);
exit:
@ -180,18 +211,25 @@ PyDoc_STRVAR(_io__IOBase_readlines__doc__,
"lines so far exceeds hint.");
#define _IO__IOBASE_READLINES_METHODDEF \
{"readlines", (PyCFunction)_io__IOBase_readlines, METH_VARARGS, _io__IOBase_readlines__doc__},
{"readlines", (PyCFunction)_io__IOBase_readlines, METH_FASTCALL, _io__IOBase_readlines__doc__},
static PyObject *
_io__IOBase_readlines(PyObject *self, PyObject *args)
_io__IOBase_readlines_impl(PyObject *self, Py_ssize_t hint);
static PyObject *
_io__IOBase_readlines(PyObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
Py_ssize_t hint = -1;
if (!PyArg_ParseTuple(args, "|O&:readlines",
if (!_PyArg_ParseStack(args, nargs, "|O&:readlines",
_PyIO_ConvertSsize_t, &hint)) {
goto exit;
}
if (!_PyArg_NoStackKeywords("readlines", kwnames)) {
goto exit;
}
return_value = _io__IOBase_readlines_impl(self, hint);
exit:
@ -212,21 +250,25 @@ PyDoc_STRVAR(_io__RawIOBase_read__doc__,
"\n");
#define _IO__RAWIOBASE_READ_METHODDEF \
{"read", (PyCFunction)_io__RawIOBase_read, METH_VARARGS, _io__RawIOBase_read__doc__},
{"read", (PyCFunction)_io__RawIOBase_read, METH_FASTCALL, _io__RawIOBase_read__doc__},
static PyObject *
_io__RawIOBase_read_impl(PyObject *self, Py_ssize_t n);
static PyObject *
_io__RawIOBase_read(PyObject *self, PyObject *args)
_io__RawIOBase_read(PyObject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
Py_ssize_t n = -1;
if (!PyArg_ParseTuple(args, "|n:read",
if (!_PyArg_ParseStack(args, nargs, "|n:read",
&n)) {
goto exit;
}
if (!_PyArg_NoStackKeywords("read", kwnames)) {
goto exit;
}
return_value = _io__RawIOBase_read_impl(self, n);
exit:
@ -250,4 +292,4 @@ _io__RawIOBase_readall(PyObject *self, PyObject *Py_UNUSED(ignored))
{
return _io__RawIOBase_readall_impl(self);
}
/*[clinic end generated code: output=0f53fed928d8e02f input=a9049054013a1b77]*/
/*[clinic end generated code: output=1bcece367fc7b0cd input=a9049054013a1b77]*/