Commit Graph

9504 Commits

Author SHA1 Message Date
Mark Shannon 2a18e80695
GH-128534: Instrument branches for `async for` loops. (GH-130569) 2025-02-27 09:36:41 +00:00
Victor Stinner 05aba4e799
gh-111178: Fix function signatures in instruction_sequence.c (#130591) 2025-02-26 21:36:26 +01:00
Victor Stinner 1b635d86cd
gh-111178: Fix function signatures in symtable.c (#130589) 2025-02-26 21:35:24 +01:00
Dino Viehland 5c8e8704c3
gh-130595: Keep traceback alive for WITH_EXCEPT_START (#130562)
Keep traceback alive for WITH_EXCEPT_START
2025-02-26 10:41:26 -08:00
Serhiy Storchaka 0ef4ffeefd
gh-130163: Fix crashes related to PySys_GetObject() (GH-130503)
The use of PySys_GetObject() and _PySys_GetAttr(), which return a borrowed
reference, has been replaced by using one of the following functions, which
return a strong reference and distinguish a missing attribute from an error:
_PySys_GetOptionalAttr(), _PySys_GetOptionalAttrString(),
_PySys_GetRequiredAttr(), and _PySys_GetRequiredAttrString().
2025-02-25 23:04:27 +02:00
Tian Gao c5f925c8c9
gh-122029: Move monitoring after method expand for CALL_KW (GH-130488) 2025-02-25 15:43:49 +00:00
Sergey B Kirpichev f39a07be47
gh-87790: support thousands separators for formatting fractional part of floats (#125304)
```pycon
>>> f"{123_456.123_456:_._f}"  # Whole and fractional
'123_456.123_456'
>>> f"{123_456.123_456:_f}"    # Integer component only
'123_456.123456'
>>> f"{123_456.123_456:._f}"   # Fractional component only
'123456.123_456'
>>> f"{123_456.123_456:.4_f}"  # with precision
'123456.1_235'
```
2025-02-25 16:27:07 +01:00
Bénédikt Tran fa6a8140dd
gh-129173: refactor `PyCodec_ReplaceErrors` into separate functions (#129893)
The logic of `PyCodec_ReplaceErrors` is now split into separate functions,
each of which handling a specific exception type.
2025-02-25 14:24:46 +01:00
Mark Shannon 014223649c
GH-130396: Use computed stack limits on linux (GH-130398)
* Implement C recursion protection with limit pointers for Linux, MacOS and Windows

* Remove calls to PyOS_CheckStack

* Add stack protection to parser

* Make tests more robust to low stacks

* Improve error messages for stack overflow
2025-02-25 09:24:48 +00:00
Petr Viktorin ef29104f7d
GH-91079: Revert "GH-91079: Implement C stack limits using addresses, not counters. (GH-130007)" for now (GH130413)
Revert "GH-91079: Implement C stack limits using addresses, not counters. (GH-130007)" for now

Unfortunatlely, the change broke some buildbots.

This reverts commit 2498c22fa0.
2025-02-24 11:16:08 +01:00
Łukasz Langa 72ea3c030a
gh-128627: Skip wasm-gc on iOS Safari where it's broken (#130418)
As of iOS 18.3.1, enabling wasm-gc breaks the interpreter. This disables the wasm-gc
trampoline on iOS.

Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>
2025-02-24 07:26:04 +08:00
Yan Yanchii 38642bff13
gh-126835: Move constant unaryop & binop folding to CFG (#129550) 2025-02-21 17:54:22 +00:00
Sam Gross ca22147547
gh-111924: Fix data races when swapping allocators (gh-130287)
CPython current temporarily changes `PYMEM_DOMAIN_RAW` to the default
allocator during initialization and shutdown. The motivation is to
ensure that core runtime structures are allocated and freed using the
same allocator. However, modifying the current allocator changes global
state and is not thread-safe even with the GIL. Other threads may be
allocating or freeing objects use PYMEM_DOMAIN_RAW; they are not
required to hold the GIL to call PyMem_RawMalloc/PyMem_RawFree.

This adds new internal-only functions like `_PyMem_DefaultRawMalloc`
that aren't affected by calls to `PyMem_SetAllocator()`, so they're
appropriate for Python runtime initialization and finalization. Use
these calls in places where we previously swapped to the default raw
allocator.
2025-02-20 11:31:15 -05:00
Bénédikt Tran e24a1ac17c
gh-129173: Use `_PyUnicodeError_GetParams` in `PyCodec_SurrogateEscapeErrors` (GH-129175) 2025-02-20 13:18:47 +00:00
Mark Shannon 2498c22fa0
GH-91079: Implement C stack limits using addresses, not counters. (GH-130007)
* Implement C recursion protection with limit pointers

* Remove calls to PyOS_CheckStack

* Add stack protection to parser

* Make tests more robust to low stacks

* Improve error messages for stack overflow
2025-02-19 11:44:57 +00:00
Pablo Galindo Salgado 51d4bf1e0e
bpo-45325: Add a new 'p' parameter to Py_BuildValue to convert an integer into a Python bool (#28634) 2025-02-18 17:14:11 +00:00
Ken Jin 46ac85e4d9
gh-129989: Change Py_TAIL_CALL_INTERP ifndef to ! (#130269)
Change Py_TAIL_CALL_INTERP ifndef to !
2025-02-18 15:48:49 +00:00
Irit Katriel c9b1bf302c
gh-130139: always check ast node type in ast.parse() with ast input (#130140) 2025-02-16 13:32:39 +00:00
Ken Jin 359c7dde3b
gh-129989: Properly disable tailcall interp in configure (GH-129991)
Co-authored-by: Zanie Blue <contact@zanie.dev>
2025-02-16 03:01:24 +08:00
Bénédikt Tran 1775091dc1
gh-129173: Use `_PyUnicodeError_GetParams` in `PyCodec_SurrogatePassErrors` (GH-129134) 2025-02-14 18:34:32 +01:00
Yan Yanchii 334589f619
gh-126835: Set location for noped out instructions after constant folding in CFG. (#130109) 2025-02-14 14:15:08 +00:00
Sam Gross 451f291baa
gh-128130: Fix unhandled keyboard interrupt data race (gh-129975)
Use an atomic operation when setting
`_PyRuntime.signals.unhandled_keyboard_interrupt`. We now only clear the
variable at the start of `_PyRun_Main`, which is the same function where
we check it.

This avoids race conditions where previously another thread might call
`run_eval_code_obj()` and erroneously clear the unhandled keyboard
interrupt.
2025-02-13 12:29:03 -05:00
Sam Gross 0559339ccd
gh-130019: Fix data race in _PyType_AllocNoTrack (gh-130058)
The reference count fields, such as `ob_tid` and `ob_ref_shared`, may be
accessed concurrently in the free threading build by a `_Py_TryXGetRef`
or similar operation. The PyObject header fields will be initialized by
`_PyObject_Init`, so only call `memset()` to zero-initialize the remainder
of the allocation.
2025-02-13 11:50:45 -05:00
Yan Yanchii 140e69c4a8
gh-126835: Move const folding of lists & sets from ast_opt.c to flowgraph.c (#130032) 2025-02-13 12:11:07 +00:00
Sam Gross e09442089e
gh-130030: Fix crash on 32-bit Linux with free threading (gh-130043)
The `gc_get_refs` assertion needs to be after we check the alive and
unreachable bits. Otherwise, `ob_tid` may store the actual thread id
instead of the computed `gc_refs`, which may trigger the assertion if
the `ob_tid` looks like a negative value.

Also fix a few type warnings on 32-bit systems.
2025-02-12 18:09:15 -05:00
Ken Jin 1b27f36eb0
gh-129819: Allow tier2/JIT and tailcall (GH-129820) 2025-02-13 02:18:36 +08:00
Brandt Bucher 11bb08e4ec
GH-129715: Don't project traces that return to an unknown caller (GH-130024) 2025-02-12 10:16:43 -08:00
Mark Shannon 72f56654d0
GH-128682: Account for escapes in `DECREF_INPUTS` (GH-129953)
* Handle escapes in DECREF_INPUTS

* Mark a few more functions as escaping

* Replace DECREF_INPUTS with PyStackRef_CLOSE where possible
2025-02-12 17:44:59 +00:00
Andrew Svetlov 469d2e416c
gh-129889: Support context manager protocol by contextvars.Token (#129888) 2025-02-12 12:32:58 +01:00
Stefano Rivera e1b38ea82e
Update manpage environment variables and command line arguments (#129623)
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
2025-02-12 13:00:35 +02:00
Michael Droettboom 00ec781877
gh-129244: Only remove the workaround when MSVC has the bugfix (#130011) 2025-02-11 14:49:42 -05:00
Ken Jin 5cdd6e5e75
gh-130004: Disable PGO for ceval.c on MSVC for default build (GH-130009)
Disable PGO for ceval.c on MSVC on default build
2025-02-12 01:13:05 +08:00
Ken Jin 247b50dec8
gh-130004: Revert commit 9e52e55 (GH-130005)
Revert commit 9e52e55
2025-02-11 23:23:58 +08:00
Yan Yanchii 91d9544112
gh-126835: Make CFG optimizer skip over NOP's when looking for const sequence construction (#129703)
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
2025-02-09 18:00:41 +00:00
Bénédikt Tran a56ead089c
gh-129173: Use `_PyUnicodeError_GetParams` in `PyCodec_NameReplaceErrors` (GH-129135) 2025-02-08 16:01:57 +01:00
Irit Katriel a1417b211f
gh-100239: replace BINARY_SUBSCR & family by BINARY_OP with oparg NB_SUBSCR (#129700) 2025-02-07 22:39:54 +00:00
Brandt Bucher 5fa7e1b7fd
GH-129715: Remove _DYNAMIC_EXIT (GH-129716) 2025-02-07 11:41:17 -08:00
Brandt Bucher 70e387c990
GH-129709: Clean up tier two (GH-129710) 2025-02-07 09:52:49 -08:00
Brandt Bucher fbaa6c8ff0
GH-129763: Remove the LLTRACE macro (GH-129764) 2025-02-07 08:49:51 -08:00
Ken Jin 175844713a
gh-128563: Move assignment of opcode into ifdef (GH-129803) 2025-02-07 21:11:57 +08:00
sobolevn ae132edc29
gh-129766: Fix crash on calling `warnings._release_lock` with no lock (#129771) 2025-02-07 12:59:52 +03:00
Donghee Na b184abf074
gh-129533: Update PyGC_Enable/Disable/IsEnabled to use atomic operation (gh-129563) 2025-02-07 07:41:13 +09:00
Kumar Aditya 0d68b14a0d
gh-128002: use per threads tasks linked list in asyncio (#128869)
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2025-02-06 19:51:07 +01:00
Peter Hawkins b4ff8b22b3
gh-129732: Fix race on `shared->array` in qsbr code under free-threading (gh-129738)
The read of `shared->array` should happen under the lock to avoid a race.
2025-02-06 18:49:29 +00:00
Ken Jin cb640b659e
gh-128563: A new tail-calling interpreter (GH-128718)
Co-authored-by: Garrett Gu <garrettgu777@gmail.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
2025-02-06 23:21:57 +08:00
Neil Schemenauer cdcacec79f
gh-129201: Use prefetch in GC mark alive phase. (gh-129203)
For the free-threaded version of the cyclic GC, restructure the "mark alive" phase to use software prefetch instructions.  This gives a speedup in most cases when the number of objects is large enough.  The prefetching is enabled conditionally based on the number of long-lived objects the GC finds.
2025-02-05 11:38:30 -08:00
Victor Stinner a25042e6d2
gh-129354: Use PyErr_FormatUnraisable() function (#129523)
Replace PyErr_WriteUnraisable() with PyErr_FormatUnraisable().

Update tests:

* test_coroutines
* test_exceptions
* test_generators
* test_struct
2025-02-05 10:31:59 +00:00
Victor Stinner dc804ffb2f
gh-128911: Use PyImport_ImportModuleAttr() function (#129657)
* Replace PyImport_ImportModule() + PyObject_GetAttr() with
  PyImport_ImportModuleAttr().
* Replace PyImport_ImportModule() + PyObject_GetAttrString() with
  PyImport_ImportModuleAttrString().
2025-02-05 11:03:58 +01:00
Mark Shannon 96ff4c2486
GH-128682: Mark two more macros as escaping. (GH-129645)
Expand out SETLOCAL so that code generator can see the decref. Mark Py_CLEAR as escaping
2025-02-04 14:00:51 +00:00
Mark Shannon 2effea4dab
GH-128682: Spill the stack pointer in labels, as well as instructions (GH-129618) 2025-02-04 12:18:31 +00:00
Yan Yanchii d3c54f3788
gh-126835: Fix reference leak in `Python/flowgrapc.::optimize_if_const_subscr` (#129634) 2025-02-04 10:38:06 +00:00
Yan Yanchii 0664c1af9b
gh-126835: Move constant subscript folding to CFG (#129568)
Move folding of constant subscription from AST optimizer to CFG.

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
2025-02-04 10:10:55 +02:00
Mark Shannon 75b628adeb
GH-128563: Generate `opcode = ...` in instructions that need `opcode` (GH-129608)
* Remove support for GO_TO_INSTRUCTION
2025-02-03 15:09:21 +00:00
Mark Shannon 808071b994
GH-128682: Make `PyStackRef_CLOSE` escaping. (GH-129404) 2025-02-03 12:41:32 +00:00
Diego Russo a29a9c0f38
GH-129231: Group executable JIT code in memory (GH-129232) 2025-02-02 15:19:55 -08:00
Diego Russo 567394517a
GH-128842: Collect JIT memory stats (GH-128941) 2025-02-02 15:17:53 -08:00
Yan Yanchii e6c76b947b
GH-128872: Remove unused argument from _PyCode_Quicken (GH-128873)
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
2025-02-02 15:09:30 -08:00
Kirill Podoprigora 7d0521d5fc
gh-126835: Move optimization of constant sequence creation from codegen to CFG (#129426)
Codegen phase has an optimization that transforms
```
LOAD_CONST x
LOAD_CONST y
LOAD_CONXT z
BUILD_LIST/BUILD_SET (3)
```
->
```
BUILD_LIST/BUILD_SET (0)
LOAD_CONST (x, y, z)
LIST_EXTEND/SET_UPDATE 1
```
This optimization has now been moved to CFG phase to make #128802 work.


Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: Yan Yanchii <yyanchiy@gmail.com>
2025-02-01 11:39:44 +00:00
Mark Shannon 54f74b80ae
GH-128563: Move some labels, to simplify implementing tailcalling interpreter. (GH-129525) 2025-01-31 17:13:20 +00:00
Peter Bierma 9ba281d871
gh-128509: Add `sys._is_immortal` for identifying immortal objects (#128510)
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
2025-01-31 15:27:08 +00:00
Valery Fedorenko fad36bf382
gh-126108: Fix potential null pointer dereference in `PySys_AddWarnOptionUnicode` (#126118) 2025-01-31 20:06:30 +05:30
Victor Stinner 3447f4a56a
gh-129354: Use PyErr_FormatUnraisable() function (#129514)
Replace PyErr_WriteUnraisable() with PyErr_FormatUnraisable().
2025-01-31 14:20:35 +01:00
Mark Shannon c3ae5c9e4a
GH-128563: Simplify recursion check in `_PyEval_EvalFrameDefault` (GH-129481)
Simplify recursion check in _PyEval_EvalFrameDefault
2025-01-31 12:12:24 +00:00
Victor Stinner 95504f429e
gh-129354: Fix grammar in PyErr_FormatUnraisable() (#129475)
Replace "on verb+ing" with "while verb+ing".
2025-01-31 09:45:35 +01:00
Victor Stinner 4e47e05045
gh-129354: Use PyErr_FormatUnraisable() function (#129435)
Replace PyErr_WriteUnraisable() with PyErr_FormatUnraisable().
2025-01-30 16:09:38 +01:00
Victor Stinner 3bebe46d34
gh-128911: Add PyImport_ImportModuleAttr() function (#128912)
Add PyImport_ImportModuleAttr() and
PyImport_ImportModuleAttrString() functions.

* Add unit tests.
* Replace _PyImport_GetModuleAttr()
  with PyImport_ImportModuleAttr().
* Replace _PyImport_GetModuleAttrString()
  with PyImport_ImportModuleAttrString().
* Remove "pycore_import.h" includes, no longer needed.
2025-01-30 11:17:29 +00:00
Sam Gross 5ff2fbc026
gh-129236: Use `stackpointer` in free threaded GC (#129240)
The stack pointers in interpreter frames are nearly always valid now, so
use them when visiting each thread's frame. For now, don't collect
objects with deferred references in the rare case that we see a frame
with a NULL stack pointer.
2025-01-29 10:40:51 -05:00
Irit Katriel 4815131910
gh-100239: specialize bitwise logical binary ops on ints (#128927) 2025-01-29 09:28:21 +00:00
Brandt Bucher 828b27680f
GH-126599: Remove the PyOptimizer API (GH-129194) 2025-01-28 16:10:51 -08:00
T. Wouters 5c930a26fb
gh-115999: Enable free-threaded specialization of LOAD_CONST (#129365)
Enable free-threaded specialization of LOAD_CONST.
2025-01-29 01:07:56 +01:00
Mark Shannon 75b4962157
GH-128914: Remove all but one conditional stack effects (GH-129226)
* Remove all 'if (0)' and 'if (1)' conditional stack effects

* Use array instead of conditional for BUILD_SLICE args

* Refactor LOAD_GLOBAL to use a common conditional uop

* Remove conditional stack effects from LOAD_ATTR specializations

* Replace conditional stack effects in LOAD_ATTR with a 0 or 1 sized array.

* Remove conditional stack effects from CALL_FUNCTION_EX
2025-01-27 16:24:48 +00:00
Bénédikt Tran ced296d2c0
gh-111178: fix UBSan failures in `Python/traceback.c` (GH-128259) 2025-01-27 15:07:39 +01:00
Ken Jin 87fb8b198c
gh-128563: Move labels in ceval.c to bytecodes.c (GH-129112) 2025-01-27 18:30:20 +08:00
Irit Katriel c39ae8922b
gh-128799: Add frame of except* to traceback when wrapping a naked exception (#128971) 2025-01-25 13:00:23 +00:00
Michael Droettboom 9e52e553f4
gh-129244: Remove workaround for MSVC compiler crash (#129263)
* Remove compiler workaround

* Remote _Py_USING_PGO
2025-01-25 07:56:13 -05:00
Chris Eibl 8fecb9fa0b
Remove unused DPRINTF in ceval.c (GH-129282)
remove unused DPRINTF in ceval.c
2025-01-25 18:33:26 +08:00
Victor Stinner fc6bc1e4e3
gh-129185: Simplify PyTraceMalloc_Track() (#129256)
Since tracemalloc uses PyMutex, it becomes safe to use TABLES_LOCK()
even after _PyTraceMalloc_Fini(): remove the "pre-check" in
PyTraceMalloc_Track() and PyTraceMalloc_Untrack().

PyTraceMalloc_Untrack() no longer needs to acquire the GIL.

_PyTraceMalloc_Fini() can be called earlier during Python
finalization.
2025-01-24 14:29:36 +01:00
Victor Stinner c005ea4951
gh-129185: Use PyMutex in tracemalloc (#129246) 2025-01-24 11:25:24 +01:00
Bénédikt Tran 36bb229933
gh-129173: Use `_PyUnicodeError_GetParams` in `PyCodec_IgnoreErrors` (#129174)
We also cleanup `PyCodec_StrictErrors` and the error message rendered
when an object of incorrect type is passed to codec error handlers.
2025-01-24 11:25:03 +01:00
Bénédikt Tran 25a614a502
gh-126004: Fix positions handling in `codecs.backslashreplace_errors` (#127676)
This fixes how `PyCodec_BackslashReplaceErrors` handles the `start` and `end`
attributes of `UnicodeError` objects via the `_PyUnicodeError_GetParams` helper.
2025-01-23 14:28:33 +01:00
Victor Stinner e579cdb21e
gh-129185: Remove internal TRACE_RAW_MALLOC macro (#129218)
Always build tracemalloc with PyMem_RawMalloc() hooks.
2025-01-23 13:49:35 +01:00
Victor Stinner 46c7e13c05
gh-129185: Fix PyTraceMalloc_Untrack() at Python exit (#129191)
Support calling PyTraceMalloc_Track() and PyTraceMalloc_Untrack()
during late Python finalization.

* Call _PyTraceMalloc_Fini() later in Python finalization.
* Test also PyTraceMalloc_Untrack() without the GIL
* PyTraceMalloc_Untrack() now gets the GIL.
* Test also PyTraceMalloc_Untrack() in test_tracemalloc_track_race().
2025-01-23 12:07:34 +01:00
Bénédikt Tran 225296cd5b
gh-126004: Fix positions handling in `codecs.replace_errors` (#127674)
This fixes how `PyCodec_ReplaceErrors` handles the `start` and `end` attributes
of `UnicodeError` objects via the `_PyUnicodeError_GetParams` helper.
2025-01-23 11:44:18 +01:00
Bénédikt Tran 70dcc847df
gh-126004: Fix positions handling in `codecs.xmlcharrefreplace_errors` (#127675)
This fixes how `PyCodec_XMLCharRefReplaceErrors` handles the `start` and `end`
attributes of `UnicodeError` objects via the `_PyUnicodeError_GetParams` helper.
2025-01-23 11:42:38 +01:00
Sam Gross a10f99375e
Revert "GH-128914: Remove conditional stack effects from `bytecodes.c` and the code generators (GH-128918)" (GH-129202)
The commit introduced a ~2.5-3% regression in the free threading build.

This reverts commit ab61d3f430.
2025-01-23 09:26:25 +00:00
Sergey B Kirpichev d7d066c3ab
gh-127936, PEP 757: Convert marshal module to use import/export API for ints (#128530)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
2025-01-23 02:54:23 +00:00
Victor Stinner 0093a31273
gh-119182: Use public PyUnicodeWriter in Python-ast.c (#129209)
Replace the private _PyUnicodeWriter API with the public
PyUnicodeWriter API.

Use PyUnicodeWriter_WriteRepr() in ast_repr_list().
2025-01-23 00:57:37 +00:00
Victor Stinner 8eb9e76b5b
gh-119182: Use public PyUnicodeWriter in ast_unparse.c (#129208)
Replace the private _PyUnicodeWriter API with the public
PyUnicodeWriter API.

* Add append_char() function.
* Add APPEND_CHAR() and APPEND_CHAR_FINISH() macros.
* Replace APPEND_STR() and APPEND_STR_FINISH() of single character
  with APPEND_CHAR() and APPEND_CHAR_FINISH().
2025-01-23 01:44:43 +01:00
Hood Chatham 960936fe90
gh-128627: Emscripten: Fix address calculation for wasm-gc trampoline (#128782)
Modifies the memory calculation to divide the entire memory address by 4, not just the base address.
2025-01-23 08:02:04 +08:00
Yury Selivanov 188598851d
GH-91048: Add utils for capturing async call stack for asyncio programs and enable profiling (#124640)
Signed-off-by: Pablo Galindo <pablogsal@gmail.com>
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Savannah Ostrowski <savannahostrowski@gmail.com>
Co-authored-by: Jacob Coffee <jacob@z7x.org>
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
2025-01-22 17:25:29 +01:00
Victor Stinner 9012fa741d
gh-128863: Deprecate private C API functions (#128864)
Deprecate private C API functions:

* _PyBytes_Join()
* _PyDict_GetItemStringWithError()
* _PyDict_Pop()
* _PyThreadState_UncheckedGet()
* _PyUnicode_AsString()
* _Py_HashPointer()
* _Py_fopen_obj()

Replace _Py_HashPointer() with Py_HashPointer().

Remove references to deprecated functions.
2025-01-22 11:04:19 +00:00
Mark Shannon 470a0a68eb
GH-128682: Change a couple of functions to only steal references on success. (GH-129132)
Change PyTuple_FromStackRefSteal and PyList_FromStackRefSteal to only steal on success to avoid escaping
2025-01-22 10:51:37 +00:00
Ken Jin 86c1a60d5a
gh-128563: Move GO_TO_INSTRUCTION and PREDICT to cases generator (GH-129115) 2025-01-22 09:22:25 +08:00
Ken Jin 5809b25909
gh-128563: Move lltrace into the frame struct (GH-129113) 2025-01-21 22:17:15 +08:00
Victor Stinner 31f149d5b3
gh-128679: Use _PyThreadState_GET() in tracemalloc.c (#129126)
Replace uncommon PyGILState_GetThisThreadState() with common
_PyThreadState_GET().
2025-01-21 14:43:31 +01:00
Victor Stinner 01de4af3e1
gh-126925: Make PyConfig.use_system_logger read-only (#129124)
The variable is only used once during early Python initialization, it
doesn't make sense to modify it at runtime.
2025-01-21 12:02:38 +01:00
Mark Shannon f5b6356a11
GH-128563: Add new frame owner type for interpreter entry frames (GH-129078)
Add new frame owner type for interpreter entry frames
2025-01-21 10:15:02 +00:00
Mark Shannon 7239da7559
GH-127953: Make line number lookup O(1) regardless of the size of the code object (GH-128350) 2025-01-21 09:33:23 +00:00
Mark Shannon ab61d3f430
GH-128914: Remove conditional stack effects from `bytecodes.c` and the code generators (GH-128918) 2025-01-20 17:09:23 +00:00
Mark Shannon f0f7b978be
GH-128939: Refactor JIT optimize structs (GH-128940) 2025-01-20 15:49:15 +00:00