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cpython/Python
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Guido van Rossum cabd6e8a10
gh-106529: Support JUMP_BACKWARD in Tier 2 (uops) (#106543) 
During superblock generation, a JUMP_BACKWARD instruction is translated to either a JUMP_TO_TOP micro-op (when the target of the jump is exactly the beginning of the superblock, closing the loop), or a SAVE_IP + EXIT_TRACE pair, when the jump goes elsewhere.

The new JUMP_TO_TOP instruction includes a CHECK_EVAL_BREAKER() call, so a closed loop can still be interrupted.
2023-07-11 18:08:10 +00:00
..
clinic
gh-92536: Argument Clinic no longer emits PyUnicode_READY() (#105208)
2023-06-02 01:31:58 +02:00
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
_warnings.c
gh-106320: Remove private pylifecycle.h functions (#106400)
2023-07-04 09:41:43 +00:00
adaptive.md
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182)
2022-11-09 10:50:09 -08:00
asdl.c
…
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-106149: move unconditional jump direction resolution from optimizer to assembler (#106291)
2023-07-01 11:28:07 +01:00
ast_opt.c
gh-105148: make _PyASTOptimizeState internal to ast_opt.c (#105149)
2023-05-31 20:21:46 +01:00
ast_unparse.c
gh-100227: Move _str_replace_inf to PyInterpreterState (gh-102333)
2023-02-28 14:16:39 -07:00
ast.c
gh-104656: Rename typeparams AST node to type_params (#104657)
2023-05-21 21:25:09 -07:00
bltinmodule.c
gh-106572: Convert PyObject_DelAttr() to a function (#106611)
2023-07-11 11:38:22 +02:00
bootstrap_hash.c
gh-106320: Remove private pylifecycle.h functions (#106400)
2023-07-04 09:41:43 +00:00
bytecodes.c
GH-106529: Define POP_JUMP_IF_NONE in terms of POP_JUMP_IF_TRUE (GH-106599)
2023-07-11 11:33:59 +01:00
ceval_gil.c
GH-104584: Fix ENTER_EXECUTOR (GH-106141)
2023-07-03 21:28:27 +01:00
ceval_macros.h
GH-104584: Fix ENTER_EXECUTOR (GH-106141)
2023-07-03 21:28:27 +01:00
ceval.c
gh-106529: Support JUMP_BACKWARD in Tier 2 (uops) (#106543)
2023-07-11 18:08:10 +00:00
codecs.c
gh-106320: Use _PyInterpreterState_GET() (#106336)
2023-07-02 16:37:37 +00:00
compile.c
gh-106320: Remove private _PyInterpreterState functions (#106325)
2023-07-02 01:39:38 +00:00
condvar.h
…
context.c
gh-94673: Hide Objects in PyTypeObject Behind Accessors (gh-104074)
2023-05-01 20:34:43 -06:00
dtoa.c
gh-104263: Rely on Py_NAN and introduce Py_INFINITY (GH-104202)
2023-05-10 17:44:52 +01:00
dup2.c
…
dynamic_annotations.c
…
dynload_hpux.c
…
dynload_shlib.c
gh-101758: Clean Up Uses of Import State (gh-101919)
2023-02-15 15:32:31 -07:00
dynload_stub.c
…
dynload_win.c
gh-102255: Improve build support for Windows API partitions (GH-102256)
2023-03-09 21:09:12 +00:00
emscripten_signal.c
…
errors.c
gh-106084: Remove old PyObject call aliases (#106085)
2023-06-26 08:08:12 +02:00
executor_cases.c.h
GH-106529: Define POP_JUMP_IF_NONE in terms of POP_JUMP_IF_TRUE (GH-106599)
2023-07-11 11:33:59 +01:00
fileutils.c
gh-80064: Fix is_valid_wide_char() return type (#105099)
2023-05-30 18:36:20 +02:00
flowgraph.c
GH-106008: Fix refleak when peepholing None comparisons (#106367)
2023-07-04 11:03:57 +01:00
formatter_unicode.c
gh-92536: Remove PyUnicode_READY() calls (#105210)
2023-06-02 01:33:17 +02:00
frame.c
GH-100987: Allow objects other than code objects as the "executable" of an internal frame. (GH-105727)
2023-06-14 13:46:37 +01:00
frozen.c
gh-100227: Only Use deepfreeze for the Main Interpreter (gh-103794)
2023-04-24 21:48:05 +00:00
frozenmain.c
gh-106320: Remove private _PyInterpreterState functions (#106325)
2023-07-02 01:39:38 +00:00
future.c
gh-106320: Remove more private _PyUnicode C API functions (#106382)
2023-07-03 22:35:46 +00:00
generated_cases.c.h
GH-106529: Define POP_JUMP_IF_NONE in terms of POP_JUMP_IF_TRUE (GH-106599)
2023-07-11 11:33:59 +01:00
getargs.c
gh-92536: Remove PyUnicode_READY() calls (#105210)
2023-06-02 01:33:17 +02:00
getcompiler.c
…
getcopyright.c
Update copyright years to 2023. (gh-100848)
2023-01-08 09:13:25 -06:00
getopt.c
…
getplatform.c
…
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 _PyInterpreterState_Get() alias (#106321)
2023-07-01 23:44:07 +00:00
hashtable.c
…
import.c
gh-106320: Remove _PyInterpreterState_Get() alias (#106321)
2023-07-01 23:44:07 +00:00
importdl.c
gh-106320: Remove private _PyErr C API functions (#106356)
2023-07-03 10:48:50 +00:00
importdl.h
gh-106210 Remove Emscripten import trampoline (#106211)
2023-06-29 17:20:49 -07:00
initconfig.c
Document PYTHONSAFEPATH along side -P (#106122)
2023-07-02 22:44:37 -07:00
instrumentation.c
gh-106320: Create pycore_modsupport.h header file (#106355)
2023-07-03 09:39:11 +00:00
intrinsics.c
GH-100987: Allow objects other than code objects as the "executable" of an internal frame. (GH-105727)
2023-06-14 13:46:37 +01:00
legacy_tracing.c
GH-100987: Allow objects other than code objects as the "executable" of an internal frame. (GH-105727)
2023-06-14 13:46:37 +01:00
makeopcodetargets.py
gh-105481: generate _specializations and _specialized_instructions from bytecodes.c (#105913)
2023-06-19 23:47:04 +01:00
marshal.c
gh-104922: remove PY_SSIZE_T_CLEAN (#106315)
2023-07-02 15:07:46 +09:00
modsupport.c
gh-105156: Deprecate the old Py_UNICODE type in C API (#105157)
2023-06-01 08:56:35 +02:00
mysnprintf.c
Add a warning message about PyOS_snprintf (#95993)
2022-10-07 11:49:53 -07:00
mystrtoul.c
…
opcode_metadata.h
gh-106529: Support JUMP_BACKWARD in Tier 2 (uops) (#106543)
2023-07-11 18:08:10 +00:00
opcode_targets.h
GH-100288: Specialize LOAD_ATTR for simple class attributes. (#105990)
2023-07-10 11:40:35 +01:00
optimizer.c
gh-106529: Support JUMP_BACKWARD in Tier 2 (uops) (#106543)
2023-07-11 18:08:10 +00:00
pathconfig.c
gh-105145: Remove old functions to config Python init (#105154)
2023-06-01 09:14:02 +02:00
perf_trampoline.c
GH-100987: Allow objects other than code objects as the "executable" of an internal frame. (GH-105727)
2023-06-14 13:46:37 +01:00
preconfig.c
gh-106320: Remove private pylifecycle.h functions (#106400)
2023-07-04 09:41:43 +00:00
pyarena.c
…
pyctype.c
…
pyfpe.c
…
pyhash.c
…
pylifecycle.c
Remove private _PyCodec_Lookup() function (#106269)
2023-06-30 09:34:01 +00:00
pymath.c
…
pystate.c
gh-106320: Use _PyInterpreterState_GET() (#106336)
2023-07-02 16:37:37 +00:00
pystrcmp.c
…
pystrhex.c
gh-106320: Remove _PyUnicode_TransformDecimalAndSpaceToASCII() (#106398)
2023-07-04 08:59:09 +00:00
pystrtod.c
gh-104263: Rely on Py_NAN and introduce Py_INFINITY (GH-104202)
2023-05-10 17:44:52 +01:00
Python-ast.c
gh-106145: Make end_{lineno,col_offset} required on type_param nodes (#106224)
2023-06-30 23:45:08 +00:00
Python-tokenize.c
gh-105564: Don't include artificial newlines in the line attribute of tokens (#105565)
2023-06-09 17:01:26 +01:00
pythonrun.c
gh-106023: Update code using _PyObject_FastCall() (#106257)
2023-06-30 01:05:01 +00:00
pytime.c
gh-106316: Remove pytime.h header file (#106317)
2023-07-01 22:27:18 +00:00
README
…
specialize.c
GH-100288: Specialize LOAD_ATTR for simple class attributes. (#105990)
2023-07-10 11:40:35 +01:00
stdlib_module_names.h
gh-105481: generate _specializations and _specialized_instructions from bytecodes.c (#105913)
2023-06-19 23:47:04 +01:00
structmember.c
gh-103509: PEP 697 -- Limited C API for Extending Opaque Types (GH-103511)
2023-05-04 09:56:53 +02:00
suggestions.c
gh-106030: Miscellaneous fixes in Python/suggestions.c (GH-106031)
2023-06-23 19:53:27 +03:00
symtable.c
gh-104656: Rename typeparams AST node to type_params (#104657)
2023-05-21 21:25:09 -07:00
sysmodule.c
gh-106320: Create pycore_modsupport.h header file (#106355)
2023-07-03 09:39:11 +00:00
thread_nt.h
gh-81057: Move Threading-Related Globals to _PyRuntimeState (#100084)
2022-12-08 17:50:58 -07:00
thread_pthread_stubs.h
gh-81057: Move Threading-Related Globals to _PyRuntimeState (#100084)
2022-12-08 17:50:58 -07:00
thread_pthread.h
gh-101538: Add experimental wasi-threads build (#101537)
2023-06-22 11:26:10 -07:00
thread.c
gh-94673: Properly Initialize and Finalize Static Builtin Types for Each Interpreter (gh-104072)
2023-05-01 19:36:00 -06:00
traceback.c
GH-100987: Allow objects other than code objects as the "executable" of an internal frame. (GH-105727)
2023-06-14 13:46:37 +01:00
tracemalloc.c
GH-100987: Allow objects other than code objects as the "executable" of an internal frame. (GH-105727)
2023-06-14 13:46:37 +01:00

README 

Miscellaneous source files for the main Python shared library