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cpython/Objects
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Guido van Rossum 7d83f7bcc4
gh-118335: Configure Tier 2 interpreter at build time (#118339) 
The code for Tier 2 is now only compiled when configured
with `--enable-experimental-jit[=yes|interpreter]`.

We drop support for `PYTHON_UOPS` and -`Xuops`,
but you can disable the interpreter or JIT
at runtime by setting `PYTHON_JIT=0`.
You can also build it without enabling it by default
using `--enable-experimental-jit=yes-off`;
enable with `PYTHON_JIT=1`.

On Windows, the `build.bat` script supports
`--experimental-jit`, `--experimental-jit-off`,
`--experimental-interpreter`.

In the C code, `_Py_JIT` is defined as before
when the JIT is enabled; the new variable
`_Py_TIER2` is defined when the JIT *or* the
interpreter is enabled. It is actually a bitmask:
1: JIT; 2: default-off; 4: interpreter.
2024-04-30 18:26:34 -07:00
..
clinic fix formatting of literal in docstring of int.from_bytes and int.to_bytes (#117847) 2024-04-18 09:01:58 +00:00
mimalloc gh-117755: Fix mimalloc for huge allocation on s390x (#117809) 2024-04-16 20:34:12 +00:00
stringlib gh-117431: Adapt bytes and bytearray .find() and friends to Argument Clinic (#117502) 2024-04-12 07:40:55 +00:00
abstract.c gh-116316: Fix typo in UNARY_FUNC(PyNumber_Positive) macros (GH-116317) 2024-03-04 17:57:01 +00:00
boolobject.c
bytearrayobject.c gh-117431: Adapt bytes and bytearray .find() and friends to Argument Clinic (#117502) 2024-04-12 07:40:55 +00:00
bytes_methods.c gh-117431: Adapt bytes and bytearray .find() and friends to Argument Clinic (#117502) 2024-04-12 07:40:55 +00:00
bytesobject.c gh-117431: Adapt bytes and bytearray .find() and friends to Argument Clinic (#117502) 2024-04-12 07:40:55 +00:00
call.c
capsule.c
cellobject.c gh-117323: Make cell thread-safe in free-threaded builds (#117330) 2024-03-29 13:35:43 -04:00
classobject.c gh-113024: C API: Add PyObject_GenericHash() function (GH-113025) 2024-03-22 20:19:10 +02:00
codeobject.c gh-118335: Configure Tier 2 interpreter at build time (#118339) 2024-04-30 18:26:34 -07:00
complexobject.c
descrobject.c gh-117376: Partial implementation of deferred reference counting (#117696) 2024-04-12 17:36:20 +00:00
dictnotes.txt
dictobject.c gh-118331: Handle errors in _PyObject_SetManagedDict (#118334) 2024-04-29 15:49:01 -04:00
enumobject.c
exception_handling_notes.txt
exceptions.c gh-114570: Add PythonFinalizationError exception (#115352) 2024-02-14 23:35:06 +01:00
fileobject.c gh-87193: Support bytes objects with refcount > 1 in _PyBytes_Resize() (GH-117160) 2024-03-25 16:32:11 +01:00
floatobject.c gh-116714: Handle errors correctly in PyFloat_GetInfo (#116715) 2024-03-13 12:38:03 +00:00
frame_layout.md
frameobject.c gh-107674: Lazy load line number to improve performance of tracing (GH-118127) 2024-04-29 09:54:52 +01:00
funcobject.c gh-117376: Partial implementation of deferred reference counting (#117696) 2024-04-12 17:36:20 +00:00
genericaliasobject.c gh-117764: Fix and add signatures for many builtins (GH-117769) 2024-04-12 13:56:41 +03:00
genobject.c gh-117657: Fix small issues with instrumentation and TSAN (#118064) 2024-04-30 11:38:05 -07:00
iterobject.c
listobject.c gh-112069: Add _PySet_NextEntryRef to be thread-safe. (gh-117990) 2024-04-19 00:18:22 +09:00
listsort.txt GH-116939: Rewrite binarysort() (#116940) 2024-03-21 22:27:25 -05:00
lnotab_notes.txt
locations.md
longobject.c fix formatting of literal in docstring of int.from_bytes and int.to_bytes (#117847) 2024-04-18 09:01:58 +00:00
memoryobject.c gh-117764: Fix and add signatures for many builtins (GH-117769) 2024-04-12 13:56:41 +03:00
methodobject.c gh-113024: C API: Add PyObject_GenericHash() function (GH-113025) 2024-03-22 20:19:10 +02:00
moduleobject.c gh-95754: Better error when script shadows a standard library or third party module (#113769) 2024-04-22 18:24:21 -07:00
namespaceobject.c gh-108191: Add support of positional argument in SimpleNamespace constructor (GH-108195) 2024-04-25 00:39:54 +03:00
object.c gh-118335: Configure Tier 2 interpreter at build time (#118339) 2024-04-30 18:26:34 -07:00
object_layout.md GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_312.gv GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_312.png GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_313.gv GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_313.png GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_full_312.gv
object_layout_full_312.png
object_layout_full_313.gv GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
object_layout_full_313.png GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115) 2024-04-02 11:59:21 +01:00
obmalloc.c gh-112075: Support freeing object memory via QSBR (#116344) 2024-03-08 09:56:36 -08:00
odictobject.c gh-112075: Make _PyDict_LoadGlobal thread safe (#117529) 2024-04-04 12:26:07 -07:00
picklebufobject.c
rangeobject.c gh-117764: Fix and add signatures for many builtins (GH-117769) 2024-04-12 13:56:41 +03:00
README
setobject.c gh-112069: Do not require lock if the set has never been exposed. (gh-118069) 2024-04-26 00:13:57 +09:00
sliceobject.c gh-117764: Add docstrings and signatures for the types of None, Ellipsis and NotImplemented (GH-117813) 2024-04-12 15:45:23 +03:00
structseq.c gh-117764: Add docstrings and signatures for the __replace__ methods (GH-117768) 2024-04-12 08:46:20 +00:00
tupleobject.c gh-117439: Make refleak checking thread-safe without the GIL (#117469) 2024-04-08 12:11:36 -04:00
typeobject.c [gh-117657] Fix some issues with TSAN in typeobject (#118249) 2024-04-30 12:37:38 -07:00
typeslots.inc
typeslots.py
typevarobject.c
unicodectype.c
unicodeobject.c gh-117709: Add vectorcall support for str() with positional-only arguments (#117746) 2024-04-11 13:55:37 +00:00
unicodetype_db.h
unionobject.c
weakrefobject.c gh-118331: Don't raise an error if tuple allocation fails when clearing weakrefs (#118338) 2024-04-29 16:56:51 +00:00

README 

Source files for various builtin objects