Commit graph

9240 commits

Author SHA1 Message Date
Victor Stinner
fda6bd842a
Replace PyObject_Del with PyObject_Free (#122453)
PyObject_Del() is just a alias to PyObject_Free() kept for backward
compatibility. Use directly PyObject_Free() instead.
2024-08-01 14:12:33 +02:00
Mark Shannon
a9d56e38a0
GH-122155: Track local variables between pops and pushes in cases generator (GH-122286) 2024-08-01 09:27:26 +01:00
jianghuyiyuan
46f5a4f9e1
Fix typos in docs, error messages and comments (#122502)
Signed-off-by: jianghuyiyuan <shuangcui@live.com>
2024-08-01 00:26:09 +00:00
Michael Droettboom
af0a00f022
gh-122188: Move magic number to its own file (#122243)
* gh-122188: Move magic number to its own file

* Add versionadded directive

* Do work in C

* Integrate launcher.c

* Make _pyc_magic_number private

* Remove metadata

* Move sys.implementation -> _imp

* Modernize comment

* Move _RAW_MAGIC_NUMBER to the C side as well

* _pyc_magic_number -> pyc_magic_number

* Remove unused import

* Update docs

* Apply suggestions from code review

Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>

* Fix typo in tests

---------

Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
2024-07-30 15:31:05 -04:00
Sam Gross
2b163aa9e7
gh-117657: Avoid race in PAUSE_ADAPTIVE_COUNTER in free-threaded build (#122190)
The adaptive counter doesn't do anything currently in the free-threaded
build and TSan reports a data race due to concurrent modifications to
the counter.
2024-07-30 13:53:47 -04:00
Brandt Bucher
7797182b78
GH-118093: Improve handling of short and mid-loop traces (GH-122252) 2024-07-29 14:49:17 -07:00
Brandt Bucher
15d4cd0967
GH-116090: Fire RAISE events from _FOR_ITER_TIER_TWO (GH-122413) 2024-07-29 12:17:47 -07:00
Petr Viktorin
89fa05fdce
gh-122234: Add DECREFs to error paths (#122406)
Co-Authored-By: Kirill Podoprigora <kirill.bast9@mail.ru>
2024-07-29 16:10:25 +00:00
Sergey B Kirpichev
169e7138ab
gh-122234: fix accuracy issues for sum() (#122236)
* Use compensated summation for complex sums with floating-point items.
  This amends #121176.

* sum() specializations for floats and complexes now use
  PyLong_AsDouble() instead of PyLong_AsLongAndOverflow() and
  compensated summation as well.
2024-07-29 05:56:40 +02:00
Jelle Zijlstra
ae192262ad
gh-119180: Add evaluate functions for type params and type aliases (#122212) 2024-07-27 17:24:10 +00:00
Mark Shannon
1ca99ed240
Manually override bytecode definition in optimizer, to avoid build error (GH-122316) 2024-07-26 18:38:52 +01:00
Sam Gross
c557ae97d6
gh-122201: Lock mutex when setting handling_thread to NULL (#122204)
In the free-threaded build, we need to lock pending->mutex when clearing
the handling_thread in order not to race with a concurrent
make_pending_calls in the same interpreter.
2024-07-26 13:06:07 -04:00
Brandt Bucher
64857d849f
GH-122294: Burn in the addresses of side exits (GH-122295) 2024-07-26 09:40:15 -07:00
Irit Katriel
bc94cf7e25
gh-122245: move checks for writes and shadowing of __debug__ to symtable (#122246) 2024-07-26 14:39:56 +01:00
Mark Shannon
95a73917cd
GH-122029: Break INSTRUMENTED_CALL into micro-ops, so that its behavior is consistent with CALL (GH-122177) 2024-07-26 14:35:57 +01:00
Mark Shannon
afb0aa6ed2
GH-121131: Clean up and fix some instrumented instructions. (GH-121132)
* Add support for 'prev_instr' to code generator and refactor some INSTRUMENTED instructions
2024-07-26 12:24:12 +01:00
Brandt Bucher
d9efa45d74
GH-118093: Add tier two support for BINARY_OP_INPLACE_ADD_UNICODE (GH-122253) 2024-07-25 14:45:07 -07:00
Brandt Bucher
5f6001130f
GH-118093: Add tier two support for LOAD_ATTR_PROPERTY (GH-122283) 2024-07-25 10:45:28 -07:00
Mark Shannon
5e686ff57d
GH-122034: Add StackRef variants of type checks to reduce the number of PyStackRef_AsPyObjectBorrow calls (GH-122037) 2024-07-25 18:32:43 +01:00
Mark Shannon
2e14a52cce
GH-122160: Remove BUILD_CONST_KEY_MAP opcode. (GH-122164) 2024-07-25 16:24:29 +01:00
Irit Katriel
9ac606080a
gh-121404: extract compiler_lookup_arg out of compiler_make_closure (#122181) 2024-07-24 17:22:18 +01:00
Brandt Bucher
794546fd53
GH-118093: Remove invalidated executors from side exits (GH-121885) 2024-07-24 09:16:30 -07:00
Tian Gao
e91ef13861
gh-122029: Log call events in sys.setprofile when it's a method with c function (GH-122072)
Log call events in sys.setprofile when it is a method with a C function.
2024-07-23 15:25:26 -07:00
Jelle Zijlstra
7b7b90d1ce
gh-119180: Add annotationlib module to support PEP 649 (#119891)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2024-07-23 21:16:50 +00:00
Jelle Zijlstra
2762c6cc5e
gh-121637: Syntax error for optimized-away incorrect await (#121656)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
2024-07-22 14:12:43 -07:00
Irit Katriel
d5a12b4440
gh-121404: move calculation of module start location from compiler_body up to compiler_codegen (#122127) 2024-07-22 17:48:30 +01:00
Sam Gross
5716cc3529
gh-100240: Use a consistent implementation for freelists (#121934)
This combines and updates our freelist handling to use a consistent
implementation. Objects in the freelist are linked together using the
first word of memory block.

If configured with freelists disabled, these operations are essentially
no-ops.
2024-07-22 12:08:27 -04:00
mpage
e059aa6b01
gh-120973: Fix thread-safety issues with threading.local (#121655)
This is a small refactoring to the current design that allows us to
avoid manually iterating over threads.

This should also fix gh-118490.
2024-07-19 13:22:02 -04:00
Serhiy Storchaka
1a0c7b9ba4
gh-121905: Consistently use "floating-point" instead of "floating point" (GH-121907) 2024-07-19 08:06:02 +00:00
Brandt Bucher
7b36b67b1e
GH-118093: Add tier two support to several instructions (GH-121884) 2024-07-18 14:24:58 -07:00
Mark Shannon
3eacfc1a4d
GH-121784: Generate an error during code gen if a variable is marked unused, but is used and thus cached in a prior uop. (#121788)
* Reject uop definitions that declare values as 'unused' that are already cached by prior uops

* Track which variables are defined and only load from memory when needed

* Support explicit `flush` in macro definitions. 

* Make sure stack is flushed in where needed.
2024-07-18 12:49:24 +01:00
Mark Shannon
169324c27a
GH-120024: Use pointer for stack pointer (GH-121923) 2024-07-18 12:47:21 +01:00
Sam Gross
81fd625b5c
gh-121621: Move asyncio_running_loop to private struct (#121939)
This avoids changing the ABI and keeps the field in the private struct.
2024-07-17 15:21:24 -07:00
Michael Droettboom
f036a463db
GH-121583: Remove dependency from pystats.h to internal header file (GH-121587)
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
2024-07-16 15:38:29 -07:00
Tian Gao
e65cb4c6f0
gh-118934: Make PyEval_GetLocals return borrowed reference (#119769)
Co-authored-by: Alyssa Coghlan <ncoghlan@gmail.com>
2024-07-16 12:17:47 -07:00
Ken Jin
69c68de43a
gh-121621: Move asyncio running loop to thread state (GH-121695) 2024-07-17 01:09:58 +08:00
Lysandros Nikolaou
8549559f38
gh-120317: Lock around global state in the tokenize module (#120318)
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2024-07-16 11:35:57 +02:00
Tian Gao
2b1b68939b
gh-121814: Only check f_trace_opcodes if Python frame exists (#121818)
Co-authored-by: Matt Wozniski <godlygeek@gmail.com>
2024-07-15 16:11:02 -07:00
Sam Gross
d23be3947c
gh-121794: Don't set ob_tid to zero in fast-path dealloc (#121799)
We should maintain the invariant that a zero `ob_tid` implies the
refcount fields are merged.

* Move the assignment in `_Py_MergeZeroLocalRefcount` to immediately
  before the refcount merge.
* Update `_PyTrash_thread_destroy_chain` to set `ob_ref_shared` to
  `_Py_REF_MERGED` when setting `ob_tid` to zero.

Also check this invariant with assertions in the GC in debug builds.
That uncovered a bug when running out of memory during GC.
2024-07-15 17:50:10 -04:00
Ken Jin
e904300882
gh-121546: Disable contextvar caching on free-threading build (GH-121740) 2024-07-16 02:57:58 +08:00
Eric Snow
985dd8e17b
gh-118297: Make Sure All Pending Calls Run in _Py_FinishPendingCalls() (gh-118298) 2024-07-15 12:44:20 -06:00
Hood Chatham
cae1526716
gh-121698 Emscripten: Use updated WebAssembly type reflection proposal (GH-121699) 2024-07-14 11:25:09 +02:00
Gregor
178e44de8f
gh-121657: Display correct error message for yield from outside of a function (GH-121680)
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
2024-07-13 17:14:39 +02:00
Serhiy Storchaka
18015451d0
gh-121153: Fix some errors with use of _PyLong_CompactValue() (GH-121154)
* The result has type Py_ssize_t, not intptr_t.
* Type cast between unsigned and signdet integer types should be explicit.
* Downcasting should be explicit.
* Fix integer overflow check in sum().
2024-07-13 13:40:44 +03:00
Jelle Zijlstra
58e8cf2bb6
gh-121332: Make AST node constructor check _attributes instead of hardcoding attributes (#121334) 2024-07-11 14:34:53 +00:00
Irit Katriel
6557af6698
gh-121554: remove unnecessary internal functions in compile.c (#121555)
Co-authored-by: Erlend E. Aasland <erlend@python.org>
2024-07-10 23:48:37 +01:00
Irit Katriel
0177a34335
gh-121404: remove some accesses to compiler internals from codegen functions (#121538) 2024-07-10 17:09:45 +01:00
Irit Katriel
cced22c760
gh-121547: deduplicate the code of const_cache update functions (#121548) 2024-07-10 10:34:54 +00:00
Eric Snow
15d48aea02
gh-121110: Fix Extension Module Tests Under Py_TRACE_REFS Builds (gh-121503)
The change in gh-118157 (b2cd54a) should have also updated clear_singlephase_extension() but didn't.  We fix that here.  Note that clear_singlephase_extension() (AKA _PyImport_ClearExtension()) is only used in tests.
2024-07-08 15:10:00 -06:00
Irit Katriel
2be37ec8e2
gh-121404: remove direct accesses to u_private from codegen functions (#121500) 2024-07-08 21:02:01 +01:00