cpython

mirror of https://github.com/python/cpython.git synced 2026-05-09 22:20:38 -04:00

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Eric Snow ed57b36c32 bpo-45953: Statically allocate the main interpreter (and initial thread state). (gh-29883)

Previously, the main interpreter was allocated on the heap during runtime initialization.  Here we instead embed it into _PyRuntimeState, which means it is statically allocated as part of the _PyRuntime global.  The same goes for the initial thread state (of each interpreter, including the main one).  Consequently there are fewer allocations during runtime/interpreter init, fewer possible failures, and better memory locality.

FYI, this also helps efforts to consolidate globals, which in turns helps work on subinterpreter isolation.

https://bugs.python.org/issue45953

2022-01-12 16:28:46 -07:00

clinic

bpo-21736: Set __file__ on frozen stdlib modules. (gh-28656)

2021-10-14 15:32:18 -06:00

deepfreeze

bpo-45696: Deep-freeze selected modules (GH-29118)

2021-11-10 18:01:53 -08:00

frozen_modules

bpo-45020: Drop the frozen .h files from the repo. (gh-28392)

2021-09-16 14:20:52 -06:00

_warnings.c

bpo-44590: Lazily allocate frame objects (GH-27077)

2021-07-26 11:22:16 +01:00

adaptive.md

bpo-44854: Remove trailing whitespaces (GH-27689)

2021-08-09 21:32:54 +03:00

asdl.c

bpo-43244: Remove ast.h, asdl.h, Python-ast.h headers (GH-24933)

2021-03-23 20:47:40 +01:00

ast_opt.c

bpo-45292: [PEP-654] add except* (GH-29581)

2021-12-14 16:48:15 +00:00

ast_unparse.c

bpo-43892: Make match patterns explicit in the AST (GH-25585)

2021-04-28 22:58:44 -07:00

ast.c

bpo-45292: [PEP-654] add except* (GH-29581)

2021-12-14 16:48:15 +00:00

bltinmodule.c

bpo-44525: Copy free variables in bytecode to allow calls to inner functions to be specialized (GH-29595)

2021-11-23 09:53:24 +00:00

bootstrap_hash.c

bpo-46303: Move fileutils.h private functions to internal C API (GH-30484)

2022-01-11 11:56:16 +01:00

ceval_gil.h

bpo-43268: Pass interp rather than tstate to internal functions (GH-24580)

2021-02-19 15:10:45 +01:00

ceval.c

bpo-45953: Statically allocate the main interpreter (and initial thread state). (gh-29883)

2022-01-12 16:28:46 -07:00

codecs.c

bpo-45855: Replaced deprecated PyImport_ImportModuleNoBlock with PyImport_ImportModule (GH-30046)

2021-12-12 10:45:20 +02:00

compile.c

bpo-46331: Do not set line number of instruction storing doc-string. (GH-30518)

2022-01-11 11:28:30 +00:00

condvar.h

bpo-44740: Lowercase "internet" and "web" where appropriate. (#27378 )

2021-07-27 00:11:55 +02:00

context.c

bpo-46008: Make runtime-global object/type lifecycle functions and state consistent. (gh-29998)

2021-12-09 12:59:26 -07:00

dtoa.c

bpo-45434: pyport.h no longer includes <stdlib.h> (GH-28914)

2021-10-13 19:25:53 +02:00

dup2.c

bpo-32150: Expand tabs to spaces in C files. (#4583 )

2017-11-28 17:56:10 +02:00

dynamic_annotations.c

bpo-32241: Add the const qualifire to declarations of umodifiable strings. (#4748 )

2017-12-12 13:55:04 +02:00

dynload_hpux.c

bpo-44959: Add fallback to extension modules with '.sl' suffix on HP-UX (GH-27857)

2021-09-08 14:43:00 +02:00

dynload_shlib.c

bpo-43895: Remove an unnecessary cache of shared object handles (GH-25487)

2021-07-07 16:26:06 -07:00

dynload_stub.c

…

dynload_win.c

bpo-45582: Port getpath[p].c to Python (GH-29041)

2021-12-03 00:08:42 +00:00

errors.c

bpo-45711: Remove type and traceback from exc_info (GH-30122)

2021-12-17 14:46:22 +00:00

fileutils.c

bpo-46217: Revert use of Windows constant that is newer than what we support (GH-30473)

2022-01-08 00:06:53 +00:00

formatter_unicode.c

bpo-35134: Add Include/cpython/longobject.h (GH-29044)

2021-10-19 02:04:52 +02:00

frame.c

bpo-45963: Make space for the InterpreterFrame of a generator in that generator. (GH-29891)

2021-12-06 10:13:49 +00:00

frozen.c

bpo-45654: No need to freeze types (GH-30028)

2021-12-10 19:09:09 +01:00

frozenmain.c

bpo-44131: Py_FrozenMain() uses PyConfig_SetBytesArgv() (GH-26201)

2021-05-20 12:08:05 +02:00

future.c

bpo-38605: Revert making 'from __future__ import annotations' the default (GH-25490)

2021-04-21 12:41:19 +01:00

getargs.c

bpo-20291: Fix MSVC warnings in getargs.c (GH-27211)

2021-07-17 14:09:18 +03:00

getcompiler.c

closes bpo-43278: remove unnecessary leading '\n' from COMPILER when build with GCC/Clang (GH-24606)

2021-02-25 20:24:21 -08:00

getcopyright.c

Update copyright year to 2022. (GH-30335)

2022-01-02 12:08:48 -08:00

getopt.c

bpo-40527: Fix command line argument parsing (GH-19955)

2020-05-06 22:22:17 +09:00

getplatform.c

bpo-32150: Expand tabs to spaces in C files. (#4583 )

2017-11-28 17:56:10 +02:00

getversion.c

bpo-43931: Export Python version as API data (GH-25577)

2021-12-09 17:52:05 -08:00

hamt.c

bpo-46008: Make runtime-global object/type lifecycle functions and state consistent. (gh-29998)

2021-12-09 12:59:26 -07:00

hashtable.c

bpo-41061: Fix incorrect expressions in hashtable (GH-21028)

2020-06-22 00:41:48 -07:00

import.c

bpo-45020: Fix strict-prototypes warning (GH-29755)

2021-11-24 20:01:39 +01:00

importdl.c

Fix format string in _PyImport_LoadDynamicModuleWithSpec() (GH-28863)

2021-10-12 10:20:04 +03:00

importdl.h

…

initconfig.c

bpo-45582: Port getpath[p].c to Python (GH-29041)

2021-12-03 00:08:42 +00:00

makeopcodetargets.py

bpo-43760: Check for tracing using 'bitwise or' instead of branch in dispatch. (GH-28723)

2021-10-05 11:01:11 +01:00

marshal.c

bpo-35134: Move classobject.h to Include/cpython/ (GH-28968)

2021-10-15 09:46:29 +02:00

modsupport.c

bpo-1635741: Add PyModule_AddObjectRef() function (GH-23122)

2020-11-04 13:59:15 +01:00

mysnprintf.c

bpo-36020: Require vsnprintf() to build Python (GH-20899)

2020-06-16 00:54:44 +02:00

mystrtoul.c

bpo-35134: Add Include/cpython/longobject.h (GH-29044)

2021-10-19 02:04:52 +02:00

opcode_targets.h

bpo-45923: Handle call events in bytecode (GH-30364)

2022-01-06 13:09:25 +00:00

pathconfig.c

bpo-45582: Port getpath[p].c to Python (GH-29041)

2021-12-03 00:08:42 +00:00

preconfig.c

bpo-45434: pyport.h no longer includes <stdlib.h> (GH-28914)

2021-10-13 19:25:53 +02:00

pyarena.c

bpo-43244: Remove the pyarena.h header (GH-25007)

2021-03-24 02:23:01 +01:00

pyctype.c

…

pyfpe.c

bpo-29137: Remove fpectl module (#4789 )

2018-01-05 23:15:34 -08:00

pyhash.c

bpo-29410: Change the default hash algorithm to SipHash13. (GH-28752)

2021-10-10 17:29:46 +09:00

pylifecycle.c

bpo-45953: Statically allocate and initialize global bytes objects. (gh-30096)

2022-01-11 09:37:24 -07:00

pymath.c

bpo-45440: Remove pymath.c fallbacks (GH-28977)

2021-10-15 19:45:34 +02:00

pystate.c

bpo-45953: Statically allocate the main interpreter (and initial thread state). (gh-29883)

2022-01-12 16:28:46 -07:00

pystrcmp.c

bpo-41524: fix pointer bug in PyOS_mystr{n}icmp (GH-21845)

2020-08-27 14:45:25 +09:00

pystrhex.c

bpo-45434: pyport.h no longer includes <stdlib.h> (GH-28914)

2021-10-13 19:25:53 +02:00

pystrtod.c

bpo-45412: Move _Py_SET_53BIT_PRECISION_START to pycore_pymath.h (GH-28882)

2021-10-11 23:09:40 +02:00

Python-ast.c

bpo-46289: Make conversion of FormattedValue not optional on ASDL (GH-30467)

2022-01-07 13:05:28 -08:00

Python-tokenize.c

bpo-45434: Mark the PyTokenizer C API as private (GH-28924)

2021-10-13 17:22:14 +02:00

pythonrun.c

bpo-45635: Do not suppress errors in functions called from _PyErr_Display (GH-30073)

2021-12-16 23:00:13 +00:00

pytime.c

bpo-45412: Remove Py_SET_ERRNO_ON_MATH_ERROR() macro (GH-28820)

2021-10-11 21:00:25 +02:00

README

…

specialize.c

bpo-45609: More specialization stats for STORE_SUBSCR (GH-30193)

2022-01-04 18:05:09 +00:00

stdlib_module_names.h

Revert "bpo-28533: Remove asyncore, asynchat, smtpd modules (GH-29521)" (GH-29951)

2021-12-07 12:31:04 +01:00

structmember.c

bpo-44655: Include the name of the type in unset __slots__ attribute errors (GH-27199)

2021-07-17 00:34:46 +01:00

suggestions.c

bpo-45826: Fix a crash in suggestions.c by checking for traceback is None (GH-29590)

2021-11-18 00:03:52 +01:00

symtable.c

bpo-45292: [PEP-654] add except* (GH-29581)

2021-12-14 16:48:15 +00:00

sysmodule.c

bpo-45582: Fix test_embed failure during a PGO build on Windows (GH-30014)

2021-12-10 17:13:55 +00:00

thread_nt.h

bpo-46008: Move thread-related interpreter state into a sub-struct. (gh-29971)

2021-12-07 14:03:47 -07:00

thread_pthread.h

bpo-46008: Move thread-related interpreter state into a sub-struct. (gh-29971)

2021-12-07 14:03:47 -07:00

thread.c

bpo-46008: Move thread-related interpreter state into a sub-struct. (gh-29971)

2021-12-07 14:03:47 -07:00

traceback.c

bpo-45855: Replaced deprecated PyImport_ImportModuleNoBlock with PyImport_ImportModule (GH-30046)

2021-12-12 10:45:20 +02:00

wordcode_helpers.h

bpo-31338 (#3374 )

2017-09-14 18:13:16 -07:00

README

Miscellaneous source files for the main Python shared library