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Guido van Rossum 4ee6bdfbaa
gh-115727: Reduce confidence even on 100% predicted jumps (#115748) 
The theory is that even if we saw a jump go in the same direction the
last 16 times we got there, we shouldn't be overly confident that it's
still going to go the same way in the future. This PR makes it so that
in the extreme cases, the confidence is multiplied by 0.9 instead of
remaining unchanged. For unpredictable jumps, there is no difference
(still 0.5). For somewhat predictable jumps, we interpolate.
 		2024-02-22 12:23:48 -08:00
..
clinic GH-114695: Add `sys._clear_internal_caches` (GH-115152) 2024-02-12 09:04:36 +00:00
deepfreeze gh-97669: Create Tools/build/ directory (#97963) 2022-10-17 12:01:00 +02:00
frozen_modules gh-97669: Create Tools/build/ directory (#97963) 2022-10-17 12:01:00 +02:00
Python-ast.c GH-113655: Lower the C recursion limit on various platforms (GH-113944) 2024-01-16 09:32:01 +00:00
Python-tokenize.c gh-112943: Correctly compute end offsets for multiline tokens in the tokenize module (#112949) 2023-12-11 11:44:22 +00:00
README Issue #18093: Factor out the programs that embed the runtime 2014-07-25 21:52:14 +10:00
_warnings.c gh-111789: Use PyDict_GetItemRef() in Python/_warnings.c (gh-112080) 2023-11-27 18:58:43 +01:00
adaptive.md GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182) 2022-11-09 10:50:09 -08:00
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-96143: Move the perf trampoline files to the Python directory (#98675) 2022-10-25 23:34:22 +01:00
assemble.c GH-111485: Generate instruction and uop metadata (GH-113287) 2023-12-20 14:27:25 +00:00
ast.c GH-113655: Lower the C recursion limit on various platforms (GH-113944) 2024-01-16 09:32:01 +00:00
ast_opt.c GH-113655: Lower the C recursion limit on various platforms (GH-113944) 2024-01-16 09:32:01 +00:00
ast_unparse.c gh-100227: Move _str_replace_inf to PyInterpreterState (gh-102333) 2023-02-28 14:16:39 -07:00
bltinmodule.c gh-76763: Make chr() always raising ValueError for out-of-range values (GH-114882) 2024-02-10 12:21:35 +02:00
bootstrap_hash.c gh-110014: Fix bootstrap_hash.c: remove debug code (#110161) 2023-09-30 22:21:20 +00:00
brc.c gh-112175: Add `eval_breaker` to `PyThreadState` (#115194) 2024-02-20 09:57:48 -05:00
bytecodes.c GH-115651: Convert `LOAD_MODULE_ATTR` into `LOAD_INLINE_CONST` when the module is itself a constant. (GH-115711) 2024-02-22 14:48:25 +00:00
ceval.c Tier 2 cleanups and tweaks (#115534) 2024-02-20 20:24:35 +00:00
ceval_gil.c gh-112175: Add `eval_breaker` to `PyThreadState` (#115194) 2024-02-20 09:57:48 -05:00
ceval_macros.h gh-112175: Add `eval_breaker` to `PyThreadState` (#115194) 2024-02-20 09:57:48 -05:00
codecs.c gh-111972: Make Unicode name C APIcapsule initialization thread-safe (#112249) 2023-11-30 11:12:49 +01:00
compile.c gh-115376: fix segfault in _testinternalcapi.compiler_codegen on bad input (#115379) 2024-02-15 14:32:21 +00:00
condvar.h gh-104530: Enable native Win32 condition variables by default (GH-104531) 2024-02-02 13:50:51 +00:00
context.c gh-111968: Split _Py_dictkeys_freelist out of _Py_dict_freelist (gh-115505) 2024-02-16 01:01:36 +00:00
critical_section.c gh-111569: Implement Python critical section API (gh-111571) 2023-11-08 15:39:29 -07:00
crossinterp.c gh-76785: Improved Subinterpreters Compatibility with 3.12 (gh-115424) 2024-02-13 14:56:49 -07:00
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-76785: Improved Subinterpreters Compatibility with 3.12 (gh-115424) 2024-02-13 14:56:49 -07:00
dtoa.c gh-111962: Make dtoa thread-safe in `--disable-gil` builds. (#112049) 2023-12-07 13:47:55 +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-106213: Make Emscripten trampolines work with JSPI (GH-106219) 2023-09-15 15:04:21 -07:00
errors.c gh-111375: Use `NULL` rather than `None` in the exception stack to indicate that an exception was handled (#113302) 2023-12-21 01:46:41 +00:00
executor_cases.c.h GH-115651: Convert `LOAD_MODULE_ATTR` into `LOAD_INLINE_CONST` when the module is itself a constant. (GH-115711) 2024-02-22 14:48:25 +00:00
fileutils.c gh-112970: Detect and use closefrom() when available (#112969) 2023-12-12 11:25:27 +01:00
flowgraph.c gh-115796: fix exception table construction in _testinternalcapi.assemble_code_object (#115797) 2024-02-22 12:36:44 +00:00
formatter_unicode.c gh-92536: Remove PyUnicode_READY() calls (#105210) 2023-06-02 01:33:17 +02:00
frame.c Remove unused Py_XDECREF from _PyFrame_ClearExceptCode (GH-106158) 2024-02-01 18:26:22 +02:00
frozen.c gh-106560: Fix redundant declarations in Python/frozen.c (#112612) 2023-12-03 12:18:24 +01:00
frozenmain.c gh-110014: Include explicitly <unistd.h> header (#110155) 2023-09-30 20:06:45 +00:00
future.c gh-106320: Remove more private _PyUnicode C API functions (#106382) 2023-07-03 22:35:46 +00:00
gc.c gh-110850: Use public PyTime functions (#115746) 2024-02-20 23:31:30 +00:00
gc_free_threading.c gh-110850: Use public PyTime functions (#115746) 2024-02-20 23:31:30 +00:00
gc_gil.c gh-111968: Rename freelist related struct names to Eric's suggestion (gh-115329) 2024-02-14 00:32:51 +00:00
generated_cases.c.h GH-115651: Convert `LOAD_MODULE_ATTR` into `LOAD_INLINE_CONST` when the module is itself a constant. (GH-115711) 2024-02-22 14:48:25 +00:00
getargs.c gh-107944: Improve error message for getargs with bad keyword arguments (#114792) 2024-02-08 01:04:41 -08:00
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-81057: Move Globals in Core Code to _PyRuntimeState (gh-99496) 2022-11-15 09:45:11 -07:00
hamt.c gh-106320: Remove private PyLong C API functions (#108429) 2023-08-24 18:53:50 +02:00
hashtable.c gh-111545: Add Py_HashPointer() function (#112096) 2023-12-06 15:09:22 +01:00
import.c gh-110850: Rename internal PyTime C API functions (#115734) 2024-02-20 22:16:37 +00:00
importdl.c gh-88402: Add new sysconfig variables on Windows (GH-110049) 2023-10-04 22:50:29 +00:00
initconfig.c gh-73965: Move PYTHON_HISTORY into the correct usage section (#113798) 2024-01-08 11:58:58 +02:00
instrumentation.c gh-112175: Add `eval_breaker` to `PyThreadState` (#115194) 2024-02-20 09:57:48 -05:00
intrinsics.c gh-107149: make new opcode util functions private rather than public and unstable (#112042) 2023-11-14 00:31:02 +00:00
jit.c GH-112354: Initial implementation of warm up on exits and trace-stitching (GH-114142) 2024-02-20 09:39:55 +00:00
legacy_tracing.c gh-103615: Use local events for opcode tracing (GH-109472) 2023-11-03 16:39:50 +00:00
lock.c gh-110850: Rename internal PyTime C API functions (#115734) 2024-02-20 22:16:37 +00:00
marshal.c gh-113626: Add allow_code parameter in marshal functions (GH-113648) 2024-01-16 18:05:15 +02:00
modsupport.c gh-84489: Properly handle trailing spaces in Py_BuildValue() format strings (GH-21158) 2023-10-11 14:44:06 +03:00
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-111968: Split _Py_dictkeys_freelist out of _Py_dict_freelist (gh-115505) 2024-02-16 01:01:36 +00:00
opcode_targets.h GH-111485: Generate `TARGET` table for computed goto dispatch. (GH-113319) 2023-12-20 15:09:12 +00:00
optimizer.c gh-115727: Reduce confidence even on 100% predicted jumps (#115748) 2024-02-22 12:23:48 -08:00
optimizer_analysis.c GH-115651: Convert `LOAD_MODULE_ATTR` into `LOAD_INLINE_CONST` when the module is itself a constant. (GH-115711) 2024-02-22 14:48:25 +00:00
parking_lot.c gh-110850: Rename internal PyTime C API functions (#115734) 2024-02-20 22:16:37 +00:00
pathconfig.c gh-110079: Remove extern "C" { ...} in C code (#110080) 2023-09-29 10:56:49 +02:00
perf_trampoline.c gh-113343: Fix error check on mmap(2) (#113342) 2023-12-21 19:28:55 +00:00
preconfig.c gh-106320: Remove private pylifecycle.h functions (#106400) 2023-07-04 09:41:43 +00:00
pyarena.c bpo-43244: Remove the pyarena.h header (GH-25007) 2021-03-24 02:23:01 +01:00
pyctype.c
…
pyfpe.c bpo-46315: Add ifdef HAVE_ feature checks for WASI compatibility (GH-30507) 2022-01-13 09:46:04 +01:00
pyhash.c gh-111545: Add Py_HashPointer() function (#112096) 2023-12-06 15:09:22 +01:00
pylifecycle.c gh-115103: Implement delayed free mechanism for free-threaded builds (#115367) 2024-02-20 13:04:37 -05:00
pymath.c bpo-45440: Remove pymath.c fallbacks (GH-28977) 2021-10-15 19:45:34 +02:00
pystate.c gh-115103: Implement delayed free mechanism for free-threaded builds (#115367) 2024-02-20 13:04:37 -05:00
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-108765: Cleanup #include in Python/*.c files (#108977) 2023-09-06 15:56:08 +02:00
pythonrun.c gh-108082: Use PyErr_FormatUnraisable() (GH-111580) 2023-11-02 09:16:34 +00:00
pytime.c gh-110850: Cleanup PyTime API: PyTime_t are nanoseconds (#115753) 2024-02-21 11:46:00 +01:00
qsbr.c gh-115103: Implement delayed memory reclamation (QSBR) (#115180) 2024-02-16 15:25:19 -05:00
specialize.c Tier 2 cleanups and tweaks (#115534) 2024-02-20 20:24:35 +00:00
stdlib_module_names.h gh-110721: Remove unused code from suggestions.c after moving PyErr_Display to use the traceback module (#113712) 2024-01-08 15:10:45 +00:00
structmember.c gh-115011: Improve support of __index__() in setters of members with unsigned integer type (GH-115029) 2024-02-11 12:45:58 +02:00
suggestions.c gh-113845: Fix a compiler warning in Python/suggestions.c (GH-113949) 2024-01-11 20:31:24 +02:00
symtable.c gh-96497: Mangle name before symtable lookup in 'symtable_extend_namedexpr_scope' (GH-96561) 2024-02-17 12:06:31 +00:00
sysmodule.c GH-114695: Add `sys._clear_internal_caches` (GH-115152) 2024-02-12 09:04:36 +00:00
thread.c gh-110850: Cleanup PyTime API: PyTime_t are nanoseconds (#115753) 2024-02-21 11:46:00 +01:00
thread_nt.h gh-110850: Cleanup PyTime API: PyTime_t are nanoseconds (#115753) 2024-02-21 11:46:00 +01:00
thread_pthread.h gh-110850: Cleanup PyTime API: PyTime_t are nanoseconds (#115753) 2024-02-21 11:46:00 +01:00
thread_pthread_stubs.h GH-110829: Ensure Thread.join() joins the OS thread (#110848) 2023-11-04 13:59:24 +00:00
tier2_engine.md GH-112354: Initial implementation of warm up on exits and trace-stitching (GH-114142) 2024-02-20 09:39:55 +00:00
tier2_redundancy_eliminator_bytecodes.c GH-115651: Convert `LOAD_MODULE_ATTR` into `LOAD_INLINE_CONST` when the module is itself a constant. (GH-115711) 2024-02-22 14:48:25 +00:00
tier2_redundancy_eliminator_cases.c.h GH-115651: Convert `LOAD_MODULE_ATTR` into `LOAD_INLINE_CONST` when the module is itself a constant. (GH-115711) 2024-02-22 14:48:25 +00:00
traceback.c GH-113655: Lower the C recursion limit on various platforms (GH-113944) 2024-01-16 09:32:01 +00:00
tracemalloc.c gh-108765: Cleanup #include in Python/*.c files (#108977) 2023-09-06 15:56:08 +02:00
vm-state.md High level docs for the VM state (#111621) 2023-11-01 22:55:10 +00:00

README 

Miscellaneous source files for the main Python shared library