Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-24 18:33:49 +00:00
Code Issues Projects Releases Packages Wiki Activity
123318 commits 7 branches 633 tags 3 GiB
Commit graph

232 commits

Author SHA1 Message Date
Victor Stinner
1a3faba9f1
gh-106869: Use new PyMemberDef constant names (#106871) 
* Remove '#include "structmember.h"'.
* If needed, add <stddef.h> to get offsetof() function.
* Update Parser/asdl_c.py to regenerate Python/Python-ast.c.
* Replace:

  * T_SHORT => Py_T_SHORT
  * T_INT => Py_T_INT
  * T_LONG => Py_T_LONG
  * T_FLOAT => Py_T_FLOAT
  * T_DOUBLE => Py_T_DOUBLE
  * T_STRING => Py_T_STRING
  * T_OBJECT => _Py_T_OBJECT
  * T_CHAR => Py_T_CHAR
  * T_BYTE => Py_T_BYTE
  * T_UBYTE => Py_T_UBYTE
  * T_USHORT => Py_T_USHORT
  * T_UINT => Py_T_UINT
  * T_ULONG => Py_T_ULONG
  * T_STRING_INPLACE => Py_T_STRING_INPLACE
  * T_BOOL => Py_T_BOOL
  * T_OBJECT_EX => Py_T_OBJECT_EX
  * T_LONGLONG => Py_T_LONGLONG
  * T_ULONGLONG => Py_T_ULONGLONG
  * T_PYSSIZET => Py_T_PYSSIZET
  * T_NONE => _Py_T_NONE
  * READONLY => Py_READONLY
  * PY_AUDIT_READ => Py_AUDIT_READ
  * READ_RESTRICTED => Py_AUDIT_READ
  * PY_WRITE_RESTRICTED => _Py_WRITE_RESTRICTED
  * RESTRICTED => (READ_RESTRICTED | _Py_WRITE_RESTRICTED)
 2023-07-25 15:28:30 +02:00
Victor Stinner
ee15844db8
gh-106320: Move _PyMethodWrapper_Type to internal C API (#107064) 2023-07-22 20:57:59 +00:00
Mark Shannon
0c90e75610
GH-100288: Specialize LOAD_ATTR for simple class attributes. (#105990) 
* Add two more specializations of LOAD_ATTR.
 2023-07-10 11:40:35 +01:00
Guido van Rossum
17af98227f
gh-106320: Fix specialize.c compilation by including pycore_pylifecycle.h (#106434) 
Compilation of Python/specialize.c was broken on macOS for me by gh-106400.
 2023-07-04 21:42:12 +00:00
Brandt Bucher
7b2d94d875
GH-106008: Make implicit boolean conversions explicit (GH-106003) 2023-06-29 13:49:54 -07:00
Guido van Rossum
51fc725117
gh-104584: Baby steps towards generating and executing traces (#105924) 
Added a new, experimental, tracing optimizer and interpreter (a.k.a. "tier 2"). This currently pessimizes, so don't use yet -- this is infrastructure so we can experiment with optimizing passes. To enable it, pass ``-Xuops`` or set ``PYTHONUOPS=1``. To get debug output, set ``PYTHONUOPSDEBUG=N`` where ``N`` is a debug level (0-4, where 0 is no debug output and 4 is excessively verbose).

All of this code is likely to change dramatically before the 3.13 feature freeze. But this is a first step.
 2023-06-26 19:02:57 -07:00
Mark Shannon
04492cbc9a
GH-91095: Specialize calls to normal Python classes. (GH-99331) 2023-06-22 09:48:19 +01:00
Brandt Bucher
2beab5bdef
GH-105840: Fix assertion failures when specializing calls with too many __defaults__ (GH-105847) 2023-06-16 11:01:15 -07:00
Mark Shannon
e830289c52
GH-105229: Remove remaining two-codeunit superinstructions (GH-105326) 
* Remove LOAD_CONST__LOAD_FAST and LOAD_FAST__LOAD_CONST superinstructions.
 2023-06-08 12:35:34 +01:00
Mark Shannon
0689340366
GH-105229: Replace some superinstructions with single instruction equivalent. (GH-105230) 2023-06-05 11:07:04 +01:00
Brandt Bucher
1eb950ca55
GH-104405: Add missing PEP 523 checks (GH-104406) 2023-05-12 22:23:13 +00:00
Carl Meyer
77262458fe
gh-87729: improve hit rate of LOAD_SUPER_ATTR specialization (#104270) 2023-05-11 08:08:13 -06:00
penguin_wwy
373bca0cc5
GH-102181: Improve specialization stats for SEND (GH-102182) 2023-05-10 22:40:59 +00:00
Carl Meyer
afe7703744
gh-104184: fix building --with-pydebug --enable-pystats (#104217) 2023-05-09 08:53:19 -06:00
Mark Shannon
738c226786
GH-103082: Code cleanup in instrumentation code (#103474) 2023-04-29 04:51:55 +00:00
Carl Meyer
ebf97c50f2
gh-103978: avoid using 'class' as an identifier (#103979) 2023-04-28 19:20:50 +00:00
Jelle Zijlstra
6c4124d11a
gh-103879: Fix refleak in super specialization (#103882) 2023-04-26 08:50:19 -07:00
Carl Meyer
ef25febcf2
gh-87729: specialize LOAD_SUPER_ATTR_METHOD (#103809) 2023-04-25 17:45:51 +00:00
Mark Shannon
411b169281
GH-103082: Implementation of PEP 669: Low Impact Monitoring for CPython (GH-103083) 
* The majority of the monitoring code is in instrumentation.c

* The new instrumentation bytecodes are in bytecodes.c

* legacy_tracing.c adapts the new API to the old sys.setrace and sys.setprofile APIs
 2023-04-12 12:04:55 +01:00
Brandt Bucher
b4978ff872
GH-88691: Shrink the CALL caches (GH-103230) 2023-04-05 14:15:49 -07:00
Brandt Bucher
121057aa36
GH-89987: Shrink the BINARY_SUBSCR caches (GH-103022) 2023-03-29 15:53:30 -07:00
Brandt Bucher
0444ae2487
GH-100982: Break up COMPARE_AND_BRANCH (GH-102801) 2023-03-23 15:25:09 -07:00
Mark Shannon
7559f5fda9
GH-101291: Rearrange the size bits in PyLongObject (GH-102464) 
* Eliminate all remaining uses of Py_SIZE and Py_SET_SIZE on PyLongObject, adding asserts.

* Change layout of size/sign bits in longobject to support future addition of immortal ints and tagged medium ints.

* Add functions to hide some internals of long object, and for setting sign and digit count.

* Replace uses of IS_MEDIUM_VALUE macro with _PyLong_IsCompact().
 2023-03-22 14:49:51 +00:00
Brandt Bucher
08b67fb34f
GH-90997: Shrink the LOAD_GLOBAL caches (#102569) 2023-03-10 17:01:16 -08:00
Eric Snow
5e5acd291f
gh-100227: Move next_keys_version to PyInterpreterState (gh-102335) 
https://github.com/python/cpython/issues/100227
 2023-03-08 18:04:16 -07:00
Mark Shannon
7c106a443f
GH-100982: Restrict FOR_ITER_RANGE to a single instruction to allow instrumentation. (GH-101985) 2023-02-22 11:11:57 +00:00
Steve Dower
a99eb5cd99
gh-101907: Stop using _Py_OPCODE and _Py_OPARG macros (GH-101912) 
* gh-101907: Removes use of non-standard C++ extension from Include/cpython/code.h

* Make cases_generator correct on Windows
 2023-02-20 14:56:48 +00:00
Mark Shannon
160f2fe2b9
GH-87849: Simplify stack effect of SEND and specialize it for generators and coroutines. (GH-101788) 2023-02-13 11:24:55 +00:00
Brandt Bucher
76efcb4093
GH-100288: Skip extra work when failing to specialize LOAD_ATTR (GH-101354) 2023-01-31 13:28:32 -08:00
Mark Shannon
c1b1f51cd1
GH-101291: Refactor the PyLongObject struct into object header and PyLongValue struct. (GH-101292) 2023-01-30 10:03:04 +00:00
Irit Katriel
e9ccfe4a63
gh-100712: make it possible to disable specialization (for debugging) (#100713) 2023-01-19 18:14:55 +00:00
Mark Shannon
7b14c2ef19
GH-100982: Add COMPARE_AND_BRANCH instruction (GH-100983) 2023-01-16 12:35:21 +00:00
Mark Shannon
6e4e14d98f
GH-100923: Embed jump mask in COMPARE_OP oparg (GH-100924) 2023-01-11 20:40:43 +00:00
Mark Shannon
f20c553a45
GH-100288: Remove LOAD_ATTR_METHOD_WITH_DICT instruction. (GH-100753) 2023-01-05 12:20:09 +00:00
Ken Jin
36d358348d
Revert "gh-100288: Specialise LOAD_ATTR_METHOD for managed dictionaries (GH-100289)" (#100468) 
This reverts commit c3c7848a48.
 2022-12-24 01:48:43 +08:00
Ken Jin
c3c7848a48
gh-100288: Specialise LOAD_ATTR_METHOD for managed dictionaries (GH-100289) 2022-12-24 00:26:42 +08:00
Irit Katriel
2659036c75
GH-100459: fix copy-paste errors in specialization stats (GH-100460) 2022-12-23 14:42:24 +00:00
penguin_wwy
a02161286a
GH-99770: Make the correct call specialization fail kind show up in the stats (GH-99771) 2022-12-22 12:44:59 +00:00
Dennis Sweeney
c18d831188
gh-100188: Reduce misses in BINARY_SUBSCR_(LIST/TUPLE)_INT (#100189) 
Don't specialize if the index is negative.
 2022-12-20 15:46:16 -05:00
Brandt Bucher
9076455d1b
GH-90043: Handle NaNs in COMPARE_OP_FLOAT_JUMP (GH-100278) 2022-12-16 10:18:31 -08:00
Mark Shannon
d4052d835b
Improve stats presentation for calls. (GH-100274) 2022-12-16 15:43:04 +00:00
Mark Shannon
289c1126dd
Better stats for LOAD_ATTR and STORE_ATTR (GH-100295) 
* Don't attempt to specialize for LOAD_ATTR on instance if class has attribute

* Improvement to LOAD_ATTR and STORE_ATTR specialization stats.
 2022-12-16 15:41:23 +00:00
Mark Shannon
48e352a241
Move stats for the method cache into the Py_STAT machinery (GH-100255) 2022-12-15 09:45:03 +00:00
Carl Meyer
bdd86741be
GH-100222: fix typo _py_set_opocde -> _py_set_opcode (GH-100259) 
Typo introduced in #100223.

Automerge-Triggered-By: GH:brandtbucher
 2022-12-14 16:39:00 -08:00
Mark Shannon
5693f45b19
Assorted minor fixes for specialization stats. (GH-100219) 2022-12-14 15:50:02 +00:00
Mark Shannon
6997e77bdf
GH-100222: Redefine _Py_CODEUNIT as a union to clarify structure of code unit. (GH-100223) 2022-12-14 11:12:53 +00:00
Michael Droettboom
1583c6e326
GH-100143: Improve collecting pystats for parts of runs (GH-100144) 
* pystats off by default

* Add -Xpystats flag

* Always dump pystats, even if turned off
 2022-12-12 14:50:43 +00:00
Ken Jin
748c6c0921
GH-100110: Specialize FOR_ITER for tuples (GH-100109) 
* Specialize FOR_ITER for tuples
 2022-12-09 10:27:01 +00:00
Brandt Bucher
b629fdd88a
GH-99298: Clean up attribute specializations (GH-99398) 2022-11-17 15:09:18 -08:00
Brandt Bucher
8555dee5ae
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399) 2022-11-17 11:36:57 -08:00