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Michael Droettboom 8614f86b71
gh-131525: Cache the result of tuple_hash (#131529) 
* gh-131525: Cache the result of tuple_hash

* Fix debug builds

* Add blurb

* Fix formatting

* Pre-compute empty tuple singleton

* Mostly set the cache within tuple_alloc

* Fixes for TSAN

* Pre-compute empty tuple singleton

* Fix for 32-bit platforms

* Assert that op != NULL in _PyTuple_RESET_HASH_CACHE

* Use FT_ATOMIC_STORE_SSIZE_RELAXED macro

* Update Include/internal/pycore_tuple.h

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

* Fix alignment

* atomic load

* Update Objects/tupleobject.c

Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>

---------

Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>
 		2025-03-27 09:57:06 -04:00
..
_ctypes gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_decimal gh-111178: Fix function signatures for multiple tests (#131496) 2025-03-20 12:27:03 +01:00
_hacl gh-130213: update hacl_star_rev to 322f6d58290e0ed7f4ecb84fcce12917aa0f594b (GH-130960) 2025-03-15 10:42:27 -07:00
_io gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_multiprocessing gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_sqlite gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_sre gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_ssl gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_testcapi gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_testinternalcapi gh-131238: Remove pycore_runtime.h from pycore_pystate.h (#131356) 2025-03-19 17:33:24 +01:00
_testlimitedcapi gh-111178: Fix function signatures for test_capi (#131659) 2025-03-24 14:04:45 +00:00
_xxtestfuzz gh-121023: Improve `_xxtestfuzz/README.rst` (#121024) 2024-09-16 23:28:09 +03:00
cjkcodecs gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
clinic gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
expat gh-131261: expat/refresh.sh: Expand list of manual steps (GH-131359) 2025-03-18 13:17:43 +01:00
README
…
Setup GH-99108: Amend Modules/Setup (#123146) 2024-08-23 08:40:31 +02:00
Setup.bootstrap.in gh-121554: remove unnecessary internal functions in compile.c (#121555) 2024-07-10 23:48:37 +01:00
Setup.stdlib.in gh-93649: Add Modules/_testcapi/function.c file (#129521) 2025-01-31 16:02:50 +01:00
_abc.c gh-111178: fix UBSan failures in `Modules/_abc.c` (GH-128253) 2025-01-07 12:45:29 +01:00
_asynciomodule.c gh-111178: fix UBSan failures for `TaskStepMethWrapper` (#131602) 2025-03-23 19:56:03 +05:30
_bisectmodule.c gh-126035: add missing whitespace to *Py_EnterRecursiveCall() messages (#126036) 2024-10-27 22:55:48 +01:00
_bz2module.c gh-111178: fix UBSan failures in `Modules/_bz2module.c` (GH-128238) 2025-01-10 11:47:19 +01:00
_codecsmodule.c GH-131238: Core header refactor (GH-131250) 2025-03-17 09:19:04 +00:00
_collectionsmodule.c gh-111178: Change Argument Clinic signature for METH_O (#130682) 2025-03-11 16:33:36 +01:00
_complex.h gh-61103: Support float and long double complex types in ctypes module (#121248) 2024-07-03 11:08:11 +02:00
_contextvarsmodule.c gh-116322: Add Py_mod_gil module slot (#116882) 2024-05-03 11:30:55 -04:00
_csv.c gh-129409: Fix Integer overflow - SEGV while writing data more than 2GB in CSV file (#129413) 2025-01-29 11:15:47 +00:00
_curses_panel.c gh-111178: fix UBSan failures in `Modules/curses*.c` (GH-128244) 2025-01-03 15:12:40 +01:00
_cursesmodule.c GH-131238: Core header refactor (GH-131250) 2025-03-17 09:19:04 +00:00
_datetimemodule.c gh-70647: Raise a more informative error for when date is out of range (GH-131335) 2025-03-20 20:47:09 -07:00
_dbmmodule.c gh-111178: fix UBSan failures in `Modules/_dbmmodule.c` (#129775) 2025-02-10 11:02:47 +01:00
_elementtree.c gh-111178: Change Argument Clinic signature for METH_O (#130682) 2025-03-11 16:33:36 +01:00
_functoolsmodule.c gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
_gdbmmodule.c gh-111178: fix UBSan failures for `gdbmobject` (GH-128178) 2025-01-10 11:52:36 +01:00
_hashopenssl.c gh-127667: refactor and improve `_hashopenssl.c` error branches (#131145) 2025-03-17 11:12:55 +01:00
_heapqmodule.c Remove almost all unpaired backticks in docstrings (#119231) 2024-05-22 12:35:18 -04:00
_interpchannelsmodule.c gh-131082: Add missing guards for WIN32_LEAN_AND_MEAN (#131044) 2025-03-11 12:33:01 +01:00
_interpqueuesmodule.c gh-111178: fix UBSan failures in `Modules/_interp*module.c` (GH-129779) 2025-02-17 11:34:14 +01:00
_interpreters_common.h gh-76785: Improved Subinterpreters Compatibility with 3.12 (2/2) (gh-126707) 2024-11-12 10:41:51 -07:00
_interpretersmodule.c gh-131238: Remove includes from pycore_interp.h (#131495) 2025-03-20 11:35:23 +00:00
_json.c gh-131238: Remove more includes from pycore_interp.h (#131480) 2025-03-19 23:01:32 +01:00
_localemodule.c Fix a typo in `_localemodule.c` (GH-130085) 2025-02-13 17:29:26 +00:00
_lsprof.c gh-131238: Remove includes from pycore_interp.h (#131495) 2025-03-20 11:35:23 +00:00
_lzmamodule.c gh-111178: fix UBSan failures in `Modules/_lzmamodule.c` (GH-129783) 2025-02-18 14:48:21 +01:00
_math.h gh-122681: remove m_atan2()/c_atan2() helpers (#122715) 2024-08-17 13:48:16 +05:30
_opcode.c gh-100239: replace BINARY_SUBSCR & family by BINARY_OP with oparg NB_SUBSCR (#129700) 2025-02-07 22:39:54 +00:00
_operator.c gh-131238: Add explicit includes to pycore headers (#131257) 2025-03-17 12:32:43 +01:00
_pickle.c gh-131238: Remove more includes from pycore_interp.h (#131480) 2025-03-19 23:01:32 +01:00
_posixsubprocess.c gh-131238: Remove more includes from pycore_interp.h (#131480) 2025-03-19 23:01:32 +01:00
_queuemodule.c gh-111178: Fix function signatures for test_os (#131227) 2025-03-14 13:53:06 +00:00
_randommodule.c gh-111178: fix UBSan failures in `Modules/_randommodule.c` (GH-129791) 2025-02-21 14:59:04 +00:00
_scproxy.c gh-116322: Add Py_mod_gil module slot (#116882) 2024-05-03 11:30:55 -04:00
_ssl.c gh-111178: Fix function signatures for multiple tests (#131496) 2025-03-20 12:27:03 +01:00
_ssl.h GH-103092: isolate `_ssl` (#104725) 2023-05-22 06:14:48 +05:30
_ssl_data_34.h gh-127330: Update for OpenSSL 3.4 & document+improve the update process (GH-127331) 2024-11-28 13:29:27 +01:00
_ssl_data_111.h gh-127330: Update for OpenSSL 3.4 & document+improve the update process (GH-127331) 2024-11-28 13:29:27 +01:00
_ssl_data_300.h gh-127330: Update for OpenSSL 3.4 & document+improve the update process (GH-127331) 2024-11-28 13:29:27 +01:00
_stat.c Fix typos in docs, error messages and comments (#123336) 2024-08-28 14:41:04 +03:00
_statisticsmodule.c gh-116322: Add Py_mod_gil module slot (#116882) 2024-05-03 11:30:55 -04:00
_struct.c gh-111178: Change Argument Clinic signature for METH_O (#130682) 2025-03-11 16:33:36 +01:00
_suggestions.c gh-116322: Add Py_mod_gil module slot (#116882) 2024-05-03 11:30:55 -04:00
_sysconfig.c gh-116322: Add Py_mod_gil module slot (#116882) 2024-05-03 11:30:55 -04:00
_testbuffer.c gh-111178: fix UBSan failures for `Modules/_testbuffer.c` (#131612) 2025-03-24 10:46:25 +01:00
_testcapi_feature_macros.inc gh-91325: Skip Stable ABI checks with Py_TRACE_REFS special build (GH-92046) 2024-01-29 16:45:31 +01:00
_testcapimodule.c gh-111178: fix UBSan failures for `Modules/_testcapimodule.c` (#131614) 2025-03-24 10:14:22 +00:00
_testclinic.c gh-122943: Remove the object converter for var-positional parameter (GH-126560) 2024-11-08 05:41:54 +00:00
_testclinic_limited.c gh-116322: Rename PyModule_ExperimentalSetGIL to PyUnstable_Module_SetGIL (GH-118645) 2024-05-06 18:59:36 +02:00
_testexternalinspection.c gh-130931: Add pycore_interpframe.h internal header (#131249) 2025-03-19 18:17:44 +01:00
_testimportmultiple.c gh-116322: Add Py_mod_gil module slot (#116882) 2024-05-03 11:30:55 -04:00
_testinternalcapi.c GH-131498: Remove conditional stack effects (GH-131499) 2025-03-20 15:39:38 +00:00
_testlimitedcapi.c gh-111495: Add PyFile tests (#129449) 2025-01-30 18:05:32 +01:00
_testmultiphase.c gh-111178: fix UBSan failures for `Modules/_testmultiphase.c` (#131615) 2025-03-24 10:59:30 +01:00
_testsinglephase.c gh-123880: Allow recursive import of single-phase-init modules (GH-123950) 2024-09-20 10:27:34 +02:00
_threadmodule.c gh-111178: Fix function signature for test_threading (#131663) 2025-03-24 13:56:45 +00:00
_tkinter.c GH-131238: Core header refactor (GH-131250) 2025-03-17 09:19:04 +00:00
_tracemalloc.c gh-128679: Redesign tracemalloc locking (#128888) 2025-01-15 20:22:44 +00:00
_typingmodule.c gh-105499: Merge typing.Union and types.UnionType (#105511) 2025-03-04 11:44:19 -08:00
_uuidmodule.c gh-116322: Add Py_mod_gil module slot (#116882) 2024-05-03 11:30:55 -04:00
_weakref.c gh-120974: Make _asyncio._leave_task atomic in the free-threaded build (#122139) 2024-07-23 17:06:03 +00:00
_winapi.c gh-131238: Remove pycore_runtime.h from pycore_pystate.h (#131356) 2025-03-19 17:33:24 +01:00
_zoneinfo.c gh-111178: Fix function signatures for test_zoneinfo (#131664) 2025-03-24 14:32:46 +01:00
addrinfo.h gh-114917: add support for AI_NUMERICSERV in getaddrinfo emulation (#114918) 2025-03-18 11:26:51 +01:00
arraymodule.c gh-111178: Change Argument Clinic signature for METH_O (#130682) 2025-03-11 16:33:36 +01:00
atexitmodule.c gh-129354: Fix grammar in PyErr_FormatUnraisable() (#129475) 2025-01-31 09:45:35 +01:00
binascii.c gh-118314: Fix padding edge case in binascii.a2b_base64 strict mode (GH-118320) 2024-05-07 11:18:45 +02:00
blake2module.c gh-131316: handle NULL values returned by HACL* functions (#131324) 2025-03-17 11:10:39 +01:00
cmathmodule.c gh-120026: soft deprecate Py_HUGE_VAL macro (#120027) 2024-11-01 22:04:31 +00:00
config.c.in gh-126107: Remove copyright block from Modules/config.c.in (#126982) 2025-01-26 16:57:32 +00:00
errnomodule.c gh-126585: Add EHWPOISON error code (#126586) 2024-12-03 12:45:50 +00:00
faulthandler.c gh-111178: Fix function signature in pyexpat.c (#131674) 2025-03-24 17:22:45 +00:00
fcntlmodule.c gh-116622: Don't expose `FICLONE` ioctl on Android (#122522) 2024-08-01 00:23:10 +00:00
gc_weakref.txt Fix links to old SF bugs (#95648) 2022-08-04 18:12:35 +02:00
gcmodule.c gh-122943: Rework support of var-positional parameter in Argument Clinic (GH-122945) 2024-11-07 23:40:03 +02:00
getaddrinfo.c gh-114917: Fix typo in getaddrinfo emulation (#131413) 2025-03-18 14:31:13 +01:00
getbuildinfo.c gh-100388: Change undefined __DATE__ to the Unix epoch (#100389) 2025-03-03 14:59:46 +01:00
getnameinfo.c Replace K&R function declarations with ANSI declarations (#114818) 2025-03-11 13:06:36 +01:00
getpath.c gh-129354: Fix grammar in PyErr_FormatUnraisable() (#129475) 2025-01-31 09:45:35 +01:00
getpath.py GH-128469: Revert "warn when libpython was loaded from outside the build directory (#128645)" (#129506) 2025-01-31 11:17:37 +00:00
getpath_noop.c bpo-45582: Port getpath[p].c to Python (GH-29041) 2021-12-03 00:08:42 +00:00
grpmodule.c gh-126316: Make grp.getgrall() thread-safe: add a mutex (#127055) 2024-11-21 15:47:24 +01:00
hashlib.h gh-111863: Rename `Py_NOGIL` to `Py_GIL_DISABLED` (#111864) 2023-11-20 15:52:00 +02:00
itertoolsmodule.c gh-131525: Cache the result of tuple_hash (#131529) 2025-03-27 09:57:06 -04:00
ld_so_aix.in
…
main.c gh-129900: Fix `SystemExit` return codes when the REPL is started from the command line (#129901) 2025-03-25 19:48:46 +00:00
makesetup gh-116622: Rename build variable MODULE_LDFLAGS back to LIBPYTHON (#122764) 2024-08-09 00:00:55 +02:00
makexp_aix bpo-42087: Remove support for AIX 5.3 and below (GH-22830) 2020-11-16 16:16:10 +01:00
mathmodule.c gh-131586: Avoid refcount contention in some "special" calls (#131588) 2025-03-26 14:38:47 -04:00
md5module.c gh-131418: remove unused legacy typedefs in `{md5,sha1}module.c` (#131420) 2025-03-23 12:19:26 +01:00
mmapmodule.c gh-111178: fix clang-cl compilation of `Modules/mmapmodule.c` post gh-129784 (#130446) 2025-02-22 12:36:38 +01:00
overlapped.c gh-111178: fix UBSan failures in `Modules/overlapped.c` (GH-129786) 2025-02-20 14:24:24 +01:00
posixmodule.c Fix Windows build warnings (#131487) 2025-03-20 12:03:20 +01:00
posixmodule.h gh-85283: Convert grp extension to the limited C API (#116611) 2024-03-12 00:46:53 +00:00
pwdmodule.c gh-116322: Add Py_mod_gil module slot (#116882) 2024-05-03 11:30:55 -04:00
pyexpat.c gh-111178: Fix function signature in pyexpat.c (#131674) 2025-03-24 17:22:45 +00:00
readline.c gh-126895: Fix readline module in free-threaded build (#131208) 2025-03-17 11:57:11 -04:00
resource.c gh-116322: Add Py_mod_gil module slot (#116882) 2024-05-03 11:30:55 -04:00
rotatingtree.c gh-116181: Remove Py_BUILD_CORE_BUILTIN and Py_BUILD_CORE_MODULE in rotatingtree.c (#121260) 2024-07-03 13:05:05 +05:30
rotatingtree.h
…
selectmodule.c gh-111178: fix UBSan failures in `Modules/selectmodule.c` (GH-129792) 2025-02-24 13:38:18 +01:00
sha1module.c gh-131418: remove unused legacy typedefs in `{md5,sha1}module.c` (#131420) 2025-03-23 12:19:26 +01:00
sha2module.c gh-131316: handle NULL values returned by HACL* functions (#131324) 2025-03-17 11:10:39 +01:00
sha3module.c gh-131316: handle NULL values returned by HACL* functions (#131324) 2025-03-17 11:10:39 +01:00
signalmodule.c gh-131238: Remove includes from pycore_interp.h (#131495) 2025-03-20 11:35:23 +00:00
socketmodule.c gh-111178: Fix function signatures for test_socket (#131667) 2025-03-24 14:51:32 +00:00
socketmodule.h gh-124944: Add socket.SO_ORIGINAL_DST (#124945) 2024-10-15 00:36:38 +02:00
symtablemodule.c gh-119933: Improve ``SyntaxError`` message for invalid type parameters expressions (#119976) 2024-06-17 06:51:03 -07:00
syslogmodule.c gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) 2025-02-25 23:04:27 +02:00
termios.c gh-119770: Make termios ioctl() constants positive (#119840) 2024-05-31 17:18:40 +02:00
timemodule.c gh-130617 : fix time_clockid_converter on DragonFlyBSD (#130634) 2025-02-28 08:56:00 +01:00
tkappinit.c gh-103538: Remove unused TK_AQUA code (GH-103539) 2023-05-10 18:53:13 +00:00
tkinter.h gh-103532: Remove TKINTER_PROTECT_LOADTK code (GH-103535) 2023-04-14 09:04:16 -05:00
unicodedata.c gh-130790: Remove references about unicode's readiness from comments (#130801) 2025-03-03 19:18:09 +00:00
unicodedata_db.h closes gh-124016: update Unicode to 16.0.0 (#124017) 2024-09-13 07:47:04 -07:00
unicodename_db.h closes gh-124016: update Unicode to 16.0.0 (#124017) 2024-09-13 07:47:04 -07:00
winreparse.h bpo-31512: Add non-elevated symlink support for Windows (GH-3652) 2019-04-09 11:19:46 -07:00
xxlimited.c gh-111178: fix UBSan failures in `Modules/xx*.c` (GH-129797) 2025-02-25 13:02:32 +01:00
xxlimited_35.c gh-111178: Fix function signatures for multiple tests (#131496) 2025-03-20 12:27:03 +01:00
xxmodule.c gh-111178: fix UBSan failures in `Modules/xx*.c` (GH-129797) 2025-02-25 13:02:32 +01:00
xxsubtype.c gh-111178: fix UBSan failures in `Modules/xx*.c` (GH-129797) 2025-02-25 13:02:32 +01:00
zlibmodule.c gh-111178: Fix function signatures for multiple tests (#131496) 2025-03-20 12:27:03 +01:00

README 

Source files for standard library extension modules,
and former extension modules that are now builtin modules.