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Donghee Na 4ea214ea98
gh-115999: Add free-threaded specialization for CONTAINS_OP (gh-126450) 
- The specialization logic determines the appropriate specialization using only the operand's type, which is safe to read non-atomically (changing it requires stopping the world). We are guaranteed that the type will not change in between when it is checked and when we specialize the bytecode because the types involved are immutable (you cannot assign to `__class__` for exact instances of `dict`, `set`, or `frozenset`). The bytecode is mutated atomically using helpers.
- The specialized instructions rely on the operand type not changing in between the `DEOPT_IF` checks and the calls to the appropriate type-specific helpers (e.g. `_PySet_Contains`). This is a correctness requirement in the default builds and there are no changes to the opcodes in the free-threaded builds that would invalidate this.
 		2024-11-06 03:35:10 +00:00
..
clinic gh-116750: Add clear_tool_id function to unregister events and callbacks (#124568) 2024-10-01 13:32:55 -04:00
frozen_modules gh-97669: Create Tools/build/ directory (#97963) 2022-10-17 12:01:00 +02:00
Python-ast.c gh-126105: Fix crash in `ast` module, when `._fields` is deleted (#126115) 2024-10-29 17:42:48 +02:00
Python-tokenize.c gh-115754: Use Py_GetConstant(Py_CONSTANT_EMPTY_STR) (#125194) 2024-10-09 17:15:23 +02:00
README Issue #18093: Factor out the programs that embed the runtime 2014-07-25 21:52:14 +10:00
_warnings.c gh-121163: Add "all" as an valid alias for "always" in warnings.simplefilter() (#121164) 2024-06-30 19:48:00 +02:00
asdl.c bpo-43244: Remove ast.h, asdl.h, Python-ast.h headers (GH-24933) 2021-03-23 20:47:40 +01:00
asm_trampoline.S gh-120400 ：Support Linux perf profile to see Python calls on RISC-V architecture (#120089) 2024-06-12 14:24:46 +01:00
assemble.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
ast.c gh-122313: Clean up deep recursion guarding code in the compiler (GH-122640) 2024-08-03 12:45:45 +03:00
ast_opt.c gh-123497: New limit for Python integers on 64-bit platforms (GH-123724) 2024-09-29 10:40:20 +03:00
ast_unparse.c gh-125268: Use static string for "1e309" in AST (#125272) 2024-10-10 16:21:29 -04:00
bltinmodule.c gh-119793: Add optional length-checking to `map()` (GH-120471) 2024-11-04 15:00:19 +01:00
bootstrap_hash.c gh-121199: Use _Py__has_attribute() in timemodule.c (#121203) 2024-07-01 08:49:33 +00:00
brc.c Fix typos in documentation and comments (#119763) 2024-06-04 10:22:22 +00:00
bytecodes.c gh-115999: Add free-threaded specialization for CONTAINS_OP (gh-126450) 2024-11-06 03:35:10 +00:00
ceval.c gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926) 2024-11-04 11:13:32 -08:00
ceval_gil.c gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805) 2024-10-02 09:17:49 -07:00
ceval_macros.h gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926) 2024-11-04 11:13:32 -08:00
codecs.c gh-115754: Use Py_GetConstant(Py_CONSTANT_EMPTY_STR) (#125194) 2024-10-09 17:15:23 +02:00
codegen.c gh-125832: Reformat comments for inlined comprehensions (gh-126346) 2024-11-03 04:15:07 +00:00
compile.c gh-126238: Fix possible null pointer dereference of freevars in _PyCompile_LookupArg (#126239) 2024-11-05 20:34:33 +03:00
condvar.h gh-104530: Enable native Win32 condition variables by default (GH-104531) 2024-02-02 13:50:51 +00:00
config_common.h gh-76785: Add PyInterpreterConfig Helpers (gh-117170) 2024-04-02 20:35:52 +00:00
context.c gh-124872: Replace enter/exit events with "switched" (#125532) 2024-10-16 13:53:21 +02:00
critical_section.c gh-119344: Make critical section API public (#119353) 2024-06-21 15:50:18 -04:00
crossinterp.c Fix typos in docs, error messages and comments (#122502) 2024-08-01 00:26:09 +00:00
crossinterp_data_lookup.h gh-76785: Improved Subinterpreters Compatibility with 3.12 (gh-115424) 2024-02-13 14:56:49 -07:00
crossinterp_exceptions.h gh-117398: Use Per-Interpreter State for the _datetime Static Types (gh-119929) 2024-06-03 17:09:18 -06:00
dtoa.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
dup2.c gh-108765: Python.h no longer includes <unistd.h> (#108783) 2023-09-02 16:50:18 +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 gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
dynload_shlib.c gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
dynload_stub.c gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
dynload_win.c gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
emscripten_signal.c GH-108614: Unbreak emscripten build (GH-109132) 2023-09-08 17:54:45 +01:00
emscripten_trampoline.c gh-121698 Emscripten: Use updated WebAssembly type reflection proposal (GH-121699) 2024-07-14 11:25:09 +02:00
errors.c gh-125604: Move _Py_AuditHookEntry, etc. Out of pycore_runtime.h (gh-125605) 2024-10-18 09:26:08 -06:00
executor_cases.c.h gh-126366: Fix crash if `__iter__` raises an exception during `yield from` (#126369) 2024-11-05 15:26:36 +05:30
fileutils.c gh-117657: Fix TSan reported data race on ioctl_works (#120175) 2024-06-17 13:23:40 -04:00
flowgraph.c GH-125837: Split `LOAD_CONST` into three. (GH-125972) 2024-10-29 11:15:42 +00:00
formatter_unicode.c gh-115754: Use Py_GetConstant(Py_CONSTANT_EMPTY_STR) (#125194) 2024-10-09 17:15:23 +02:00
frame.c gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926) 2024-11-04 11:13:32 -08:00
frozen.c gh-108716: Cleanup remaining deepfreeze infrastructure (#116919) 2024-03-18 11:13:11 -07:00
frozenmain.c gh-105716: Fix _PyInterpreterState_IsRunningMain() For Embedders (gh-117140) 2024-03-21 18:20:20 -06:00
future.c gh-126139: Improve error message location for future statement with unknown feature (#126140) 2024-10-29 23:57:59 +00:00
gc.c gh-116510: Fix crash during sub-interpreter shutdown (gh-124645) 2024-09-26 19:33:07 -07:00
gc_free_threading.c gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926) 2024-11-04 11:13:32 -08:00
gc_gil.c gh-100240: Use a consistent implementation for freelists (#121934) 2024-07-22 12:08:27 -04:00
generated_cases.c.h gh-115999: Add free-threaded specialization for CONTAINS_OP (gh-126450) 2024-11-06 03:35:10 +00:00
getargs.c gh-124502: Remove _PyUnicode_EQ() function (#125114) 2024-10-09 10:15:17 +02:00
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 years to 2024. (GH-113608) 2024-01-16 21:54:05 +01:00
getopt.c gh-110079: Remove extern "C" { ...} in C code (#110080) 2023-09-29 10:56:49 +02:00
getplatform.c bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
getversion.c gh-119132: Update sys.version to identify free-threaded or not. (gh-119134) 2024-05-18 19:44:40 +00:00
hamt.c gh-125196: Use PyUnicodeWriter in HAMT (#125458) 2024-10-15 09:47:36 +00:00
hashtable.c gh-111545: Add Py_HashPointer() function (#112096) 2023-12-06 15:09:22 +01:00
import.c gh-125604: Move _Py_AuditHookEntry, etc. Out of pycore_runtime.h (gh-125605) 2024-10-18 09:26:08 -06:00
importdl.c gh-122907: Fix Builds Without HAVE_DYNAMIC_LOADING Set (gh-122952) 2024-08-13 14:44:57 -06:00
index_pool.c gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926) 2024-11-04 11:13:32 -08:00
initconfig.c gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926) 2024-11-04 11:13:32 -08:00
instruction_sequence.c gh-117680: Fix msvc warning in instruction_sequence.c (#118326) 2024-04-26 17:20:30 +01:00
instrumentation.c gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926) 2024-11-04 11:13:32 -08:00
interpconfig.c gh-76785: Fix a Refleak in _interpreters.new_config() (gh-117491) 2024-04-03 01:10:26 +00:00
intrinsics.c gh-74929: Implement PEP 667 (GH-115153) 2024-05-04 12:12:10 +01:00
jit.c GH-125911: Rename big trampoline to "shim" (GH-126339) 2024-11-05 15:26:46 -08:00
legacy_tracing.c gh-125604: Move _Py_AuditHookEntry, etc. Out of pycore_runtime.h (gh-125605) 2024-10-18 09:26:08 -06:00
lock.c gh-125139: use `_PyRecursiveMutex` in `_thread.RLock` (#125144) 2024-10-14 14:06:31 +05:30
marshal.c gh-115754: Use Py_GetConstant(Py_CONSTANT_EMPTY_STR) (#125194) 2024-10-09 17:15:23 +02:00
modsupport.c gh-121040: Use __attribute__((fallthrough)) (#121044) 2024-06-27 09:58:44 +00:00
mysnprintf.c Add a warning message about PyOS_snprintf (#95993) 2022-10-07 11:49:53 -07:00
mystrtoul.c gh-108765: Python.h no longer includes <ctype.h> (#108831) 2023-09-03 18:54:27 +02:00
object_stack.c gh-100240: Use a consistent implementation for freelists (#121934) 2024-07-22 12:08:27 -04:00
opcode_targets.h GH-125837: Split `LOAD_CONST` into three. (GH-125972) 2024-10-29 11:15:42 +00:00
optimizer.c GH-118093: Don't lose confidence when tracing through 100% biased branches (GH-124813) 2024-10-02 19:24:37 +00:00
optimizer_analysis.c gh-115999: Refactor `LOAD_GLOBAL` specializations to avoid reloading {globals, builtins} keys (gh-124953) 2024-10-09 15:18:25 +00:00
optimizer_bytecodes.c GH-125837: Split `LOAD_CONST` into three. (GH-125972) 2024-10-29 11:15:42 +00:00
optimizer_cases.c.h gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926) 2024-11-04 11:13:32 -08:00
optimizer_symbols.c gh-120642: Move private PyCode APIs to the internal C API (#120643) 2024-06-26 13:54:03 +02:00
parking_lot.c gh-125541: Make Ctrl-C interrupt `threading.Lock.acquire()` on Windows (#125546) 2024-10-17 20:10:55 +02:00
pathconfig.c gh-117987: Restore several functions removed in Python 3.13 alpha 1 (GH-117993) 2024-04-18 15:20:38 +02:00
perf_jit_trampoline.c GH-118844: Fix build failures when combining --disable-gil with --enable-experimental-jit (GH-118935) 2024-05-11 16:19:31 -07:00
perf_trampoline.c gh-118518: Allow perf to work without frame pointers (#112254) 2024-05-05 03:07:29 +02:00
preconfig.c gh-106320: Remove private pylifecycle.h functions (#106400) 2023-07-04 09:41:43 +00:00
pyarena.c gh-119219: Remove two obsolete TODOs. (#119223) 2024-05-20 16:54:16 +00:00
pyctype.c
…
pyfpe.c bpo-46315: Add ifdef HAVE_ feature checks for WASI compatibility (GH-30507) 2022-01-13 09:46:04 +01:00
pyhash.c gh-122854: Add Py_HashBuffer() function (#122855) 2024-08-30 15:42:27 +00:00
pylifecycle.c gh-126255: Ignore warning about JIT being deactivated when perf support is active in `test_embed.InitConfigTests.test_initconfig_api` (#126302) 2024-11-01 23:10:58 +00:00
pymath.c bpo-45440: Remove pymath.c fallbacks (GH-28977) 2021-10-15 19:45:34 +02:00
pystate.c gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926) 2024-11-04 11:13:32 -08:00
pystrcmp.c gh-108767: Replace ctype.h functions with pyctype.h functions (#108772) 2023-09-01 18:36:53 +02:00
pystrhex.c gh-108765: pystrhex: Replace stdlib.h abs() with Py_ABS() (#108830) 2023-09-02 23:15:54 +02:00
pystrtod.c gh-120026: soft deprecate Py_HUGE_VAL macro (#120027) 2024-11-01 22:04:31 +00:00
pythonrun.c gh-125842: Fix `sys.exit(0xffff_ffff)` on Windows (#125896) 2024-10-24 12:03:50 -04:00
pytime.c gh-111513: Improve datetime.fromtimestamp's error message (#124249) 2024-09-20 14:42:43 +02:00
qsbr.c Fix typos in comments (#120481) 2024-06-19 23:16:14 -04:00
specialize.c gh-115999: Add free-threaded specialization for CONTAINS_OP (gh-126450) 2024-11-06 03:35:10 +00:00
stdlib_module_names.h gh-123892: Add "_wmi" to sys.stdlib_module_names (#123893) 2024-09-10 09:54:17 +00:00
structmember.c gh-117657: Fix `__slots__` thread safety in free-threaded build (#119368) 2024-06-17 18:44:54 +00:00
suggestions.c Fixes loop variables to be the same types as their limit (GH-120958) 2024-06-24 17:11:47 +01:00
symtable.c gh-126072: do not add `None` to `co_consts` if there is no docstring (GH-126101) 2024-10-30 09:01:09 +00:00
sysmodule.c gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926) 2024-11-04 11:13:32 -08:00
thread.c gh-110850: Cleanup PyTime API: PyTime_t are nanoseconds (#115753) 2024-02-21 11:46:00 +01:00
thread_nt.h gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805) 2024-10-02 09:17:49 -07:00
thread_pthread.h gh-87135: Hang non-main threads that attempt to acquire the GIL during finalization (GH-105805) 2024-10-02 09:17:49 -07:00
thread_pthread_stubs.h gh-125161: return non zero value in pthread_self on wasi (#125303) 2024-10-13 20:59:41 +05:30
tier2_engine.md Docs: fix spelling of the word 'transferring' (#116641) 2024-03-13 23:53:32 +01:00
traceback.c gh-117764: Fix and add signatures for many builtins (GH-117769) 2024-04-12 13:56:41 +03:00
tracemalloc.c gh-123923: Defer refcounting for `f_executable` in `_PyInterpreterFrame` (#123924) 2024-09-12 12:37:06 -04:00
uniqueid.c gh-124218: Use per-thread reference counting for globals and builtins (#125713) 2024-10-21 12:51:29 -04:00
vm-state.md Fix typos in documentation and comments (#119763) 2024-06-04 10:22:22 +00:00

README 

Miscellaneous source files for the main Python shared library