cpython

Commit Graph

Author	SHA1	Message	Date
Victor Stinner	c22bfaae83	bpo-29524: Add Objects/call.c file (#12 ) * Move all functions to call objects in a new Objects/call.c file. * Rename fast_function() to _PyFunction_FastCallKeywords(). * Copy null_error() from Objects/abstract.c * Inline type_error() in call.c to not have to copy it, it was only called once. * Export _PyEval_EvalCodeWithName() since it is now called from call.c.	9 years ago
Victor Stinner	d2306cec4d	Backed out changeset f23fa1f7b68f Sorry, I didn't want to push this change before the review :-( I was pushing a change into the 2.7 branch.	9 years ago
Victor Stinner	766af559ad	Issue #29465 : Add Objects/call.c file * Move all functions to call objects in a new Objects/call.c file. * Rename fast_function() to _PyFunction_FastCallKeywords(). * Copy null_error() from Objects/abstract.c * Inline type_error() in call.c to not have to copy it, it was only called once. * Export _PyEval_EvalCodeWithName() since it is now called from call.c.	9 years ago
Serhiy Storchaka	68a001dd59	Issue #29460 : _PyArg_NoKeywords(), _PyArg_NoStackKeywords() and _PyArg_NoPositional() now are macros.	9 years ago
Serhiy Storchaka	685c203e84	Removed redundant Argument Clinic directives.	9 years ago
INADA Naoki	5566bbb8d5	Issue #29263 : LOAD_METHOD support for C methods Calling builtin method is at most 10% faster.	9 years ago
Victor Stinner	fdbc397f4d	Issue #29286 : Rename private PyArg_UnpackStack_impl() to unpack_stack() Rename also "l" argument to "nargs".	9 years ago
Victor Stinner	122fb562d4	Document that _PyFunction_FastCallDict() must copy kwargs Issue #29318: Caller and callee functions must not share the dictionary: kwargs must be copied.	9 years ago
INADA Naoki	fc489082c8	Issue #29369 : Use Py_IDENTIFIER in Python-ast.c	9 years ago
Serhiy Storchaka	3a1042567c	Issue #26729 : Fixed __text_signature__ for sorted(). Patch by Erik Welch.	9 years ago
Serhiy Storchaka	228b12edcc	Issue #28999 : Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever possible. Patch is writen with Coccinelle.	9 years ago
Serhiy Storchaka	7cf8bebb07	Issue #29331 : Simplified argument parsing in sorted() and list.sort().	9 years ago
Serhiy Storchaka	398ef5c08f	Issue #29327 : Fixed a crash when pass the iterable keyword argument to sorted().	9 years ago
INADA Naoki	bd584f169f	Issue #29296 : convert print() to METH_FASTCALL * Replace PyArg_ParseTupleAndKeywords() with _PyArg_ParseStackAndKeywords() which is more efficient to parse keywords, since it decodes only keywords (char) from UTF-8 once, instead of decoding at each call. METH_FASTCALL avoids the creation of a temporary tuple to pass positional arguments. Patch written by INADA Naoki, pushed by Victor Stinner.	9 years ago
Victor Stinner	a8cb515a29	Rephrase !PyErr_Occurred() comment: may=>can Issue #29259.	9 years ago
Victor Stinner	5a60ecaa7a	sorted() uses METH_FASTCALL	9 years ago
Victor Stinner	fda6d0acf0	next() uses FASTCALL	9 years ago
Victor Stinner	84b388bb80	getattr() uses METH_FASTCALL	9 years ago
Serhiy Storchaka	1741441649	Issue #29029 : Speed up processing positional arguments in PyArg_ParseTupleAndKeywords(), _PyArg_ParseTupleAndKeywordsFast() and like.	9 years ago
Victor Stinner	0c4a828cad	Run Argument Clinic: METH_VARARGS=>METH_FASTCALL Issue #29286. Run Argument Clinic to get the new faster METH_FASTCALL calling convention for functions using "boring" positional arguments. Manually fix _elementtree: _elementtree_XMLParser_doctype() must remain consistent with the clinic code.	9 years ago
Victor Stinner	fe54dd8a08	Add _PyArg_UnpackStack() function helper Issue #29286.	9 years ago
Victor Stinner	259f0e4437	Run Argument Clinic: METH_VARARGS=>METH_FASTCALL Issue #29286. Run Argument Clinic to get the new faster METH_FASTCALL calling convention for functions using only positional arguments.	9 years ago
Victor Stinner	29d39cc8f5	Add _PyArg_NoStackKeywords() helper function Issue #29286. Similar to _PyArg_NoKeywords(), but expects a tuple of keyword names, instead of a dict.	9 years ago
Victor Stinner	6518a93cb1	Add _PyArg_ParseStack() helper function Issue #29286. Function similar to PyArg_ParseTuple(), but uses a C array of PyObject* to pass arguments. Don't support the compatibility mode.	9 years ago
Victor Stinner	3e1fad6913	Rename _PyArg_ParseStack to _PyArg_ParseStackAndKeywords Issue #29286.	9 years ago
Victor Stinner	c0083fc47d	Rename keywords to kwargs in getargs.c Issue #29029. Patch written by Serhiy Storchaka.	9 years ago
Victor Stinner	80ab22fa2c	Cleanup getargs.c Factorize argument checks in: * vgetargskeywordsfast() * vgetargskeywordsfast_impl()	9 years ago
Victor Stinner	773dc6dd06	__build_class__() builtin uses METH_FASTCALL	9 years ago
INADA Naoki	015bce64b3	Issue #26110 : Add document for LOAD_METHOD and CALL_METHOD opcode. Changed stack layout bit for "easy to explain."	9 years ago
Victor Stinner	231d1f3439	_PyEval_EvalCodeWithName(): remove redundant check Replace the runtime check with an assertion (just in case).	9 years ago
Victor Stinner	415c5107be	Inline call_function() Issue #29227: Inline call_function() into _PyEval_EvalFrameDefault() using Py_LOCAL_INLINE to reduce the stack consumption. It reduces the stack consumption, bytes per call, before => after: test_python_call: 1152 => 1040 (-112 B) test_python_getitem: 1008 => 976 (-32 B) test_python_iterator: 1232 => 1120 (-112 B) => total: 3392 => 3136 (- 256 B)	9 years ago
Victor Stinner	035ba5da3e	Issue #29157 : Prefer getrandom() over getentropy() Copy and then adapt Python/random.c from default branch. Difference between 3.5 and default branches: * Python 3.5 only uses getrandom() in non-blocking mode: flags=GRND_NONBLOCK * If getrandom() fails with EAGAIN: py_getrandom() immediately fails and remembers that getrandom() doesn't work. * Python 3.5 has no _PyOS_URandomNonblock() function: _PyOS_URandom() works in non-blocking mode on Python 3.5	9 years ago
Victor Stinner	ff558f5aba	Issue #29157 : Prefer getrandom() over getentropy() * dev_urandom() now calls py_getentropy(). Prepare the fallback to support getentropy() failure and falls back on reading from /dev/urandom. * Simplify dev_urandom(). pyurandom() is now responsible to call getentropy() or getrandom(). Enhance also dev_urandom() and pyurandom() documentation. * getrandom() is now preferred over getentropy(). The glibc 2.24 now implements getentropy() on Linux using the getrandom() syscall. But getentropy() doesn't support non-blocking mode. Since getrandom() is tried first, it's not more needed to explicitly exclude getentropy() on Solaris. Replace: "if defined(HAVE_GETENTROPY) && !defined(sun)" with "if defined(HAVE_GETENTROPY)" * Enhance py_getrandom() documentation. py_getentropy() now supports ENOSYS, EPERM & EINTR	9 years ago
Victor Stinner	b27df6faa5	Issue #29157 : enhance py_getrandom() documentation	9 years ago
Victor Stinner	de2f1ea124	py_getentropy() now supports ENOSYS, EPERM & EINTR Issue #29157.	9 years ago
Victor Stinner	2f7964393d	Issue #29157 : getrandom() is now preferred over getentropy() The glibc now implements getentropy() on Linux using the getrandom() syscall. But getentropy() doesn't support non-blocking mode. Since getrandom() is tried first, it's not more needed to explicitly exclude getentropy() on Solaris. Replace: if defined(HAVE_GETENTROPY) && !defined(sun) with if defined(HAVE_GETENTROPY)	9 years ago
Victor Stinner	a49a2078e8	Issue #29157 : Simplify dev_urandom() pyurandom() is now responsible to call getentropy() or getrandom(). Enhance also dev_urandom() and pyurandom() documentation.	9 years ago
Victor Stinner	dcdb60e4b3	Issue #29157 : dev_urandom() now calls py_getentropy() Prepare the fallback to support getentropy() failure and falls back on reading from /dev/urandom.	9 years ago
Victor Stinner	865a0f621f	Optimize _PyFunction_FastCallDict() when kwargs is {} Issue #28839: Optimize _PyFunction_FastCallDict() when kwargs is an empty dictionary, avoid the creation of an useless empty tuple.	9 years ago
Benjamin Peterson	493ac1bbe0	only include sys/random.h if it seems like it might have something useful (#29057 )	9 years ago
Benjamin Peterson	e527dd34bc	ring in 2017 for Python	9 years ago
INADA Naoki	9c15776fac	Issue #29049 : Remove unnecessary Py_DECREF	9 years ago
INADA Naoki	6a3cedf8dd	Issue #29049 : Fix refleak introduced by f5eb0c4f5d37.	9 years ago
INADA Naoki	5a625d0aa6	Issue #29049 : Call _PyObject_GC_TRACK() lazily when calling Python function. Calling function is up to 5% faster.	9 years ago
Benjamin Peterson	fb2ae15c67	add a specific configure check for sys/random.h (closes #28932 )	9 years ago
Serhiy Storchaka	5bb8b9134b	Issue #18896 : Python function can now have more than 255 parameters. collections.namedtuple() now supports tuples with more than 255 elements.	9 years ago
Serhiy Storchaka	5ab81d787f	Issue #28959 : Added private macro PyDict_GET_SIZE for retrieving the size of dict.	9 years ago
Xavier de Gaye	76febd0792	Issue #26919 : On Android, operating system data is now always encoded/decoded to/from UTF-8, instead of the locale encoding to avoid inconsistencies with os.fsencode() and os.fsdecode() which are already using UTF-8.	9 years ago
Victor Stinner	bc08ab4598	Add _PY_FASTCALL_SMALL_STACK constant Issue #28870: Add a new _PY_FASTCALL_SMALL_STACK constant, size of "small stacks" allocated on the C stack to pass positional arguments to _PyObject_FastCall(). _PyObject_Call_Prepend() now uses a small stack of 5 arguments (40 bytes) instead of 8 (64 bytes), since it is modified to use _PY_FASTCALL_SMALL_STACK.	9 years ago
Yury Selivanov	f2392133eb	Issue #26110 : Add LOAD_METHOD/CALL_METHOD opcodes. Special thanks to INADA Naoki for pushing the patch through the last mile, Serhiy Storchaka for reviewing the code, and to Victor Stinner for suggesting the idea (originally implemented in the PyPy project).	9 years ago

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5393 Commits (c22bfaae83ab5436d008ac0d13e7b47cbe776f08)