Hugo van Kemenade
4ac916ae33
gh-130645: Add color to stdlib argparse CLIs (gh-133380)
2025-05-05 19:46:46 +02:00
mpage
053c285f6b
gh-130704: Strength reduce LOAD_FAST{_LOAD_FAST} ( #130708 )
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Optimize `LOAD_FAST` opcodes into faster versions that load borrowed references onto the operand stack when we can prove that the lifetime of the local outlives the lifetime of the temporary that is loaded onto the stack.
2025-04-01 10:18:42 -07:00
Mark Shannon
89df62c120
GH-128534: Fix behavior of branch monitoring for async for (GH-130847)
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* Both branches in a pair now have a common source and are included in co_branches
2025-03-07 14:30:31 +00:00
Mark Shannon
885c3d126f
GH-90916: Add helper function to dis.Instruction and use it to reduce churn in test_dis (GH-130643)
2025-03-04 16:43:39 +00:00
Sam Gross
a10f99375e
Revert "GH-128914: Remove conditional stack effects from bytecodes.c and the code generators (GH-128918)" (GH-129202)
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The commit introduced a ~2.5-3% regression in the free threading build.
This reverts commit ab61d3f430
2025-01-23 09:26:25 +00:00
Mark Shannon
ab61d3f430
GH-128914: Remove conditional stack effects from bytecodes.c and the code generators (GH-128918)
2025-01-20 17:09:23 +00:00
mpage
255762c09f
gh-127274: Defer nested methods ( #128012 )
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Methods (functions defined in class scope) are likely to be cleaned
up by the GC anyway.
Add a new code flag, `CO_METHOD`, that is set for functions defined
in a class scope. Use that when deciding to defer functions.
2024-12-19 13:03:14 -08:00
Bénédikt Tran
e85f2f1703
gh-127637: add tests for dis command-line interface ( #127759 )
2024-12-09 18:02:22 +00:00
Bénédikt Tran
67b9a5331a
gh-127413: allow to show specialized bytecode via dis CLI ( #127414 )
2024-12-05 15:01:59 +00:00
Xuanteng Huang
35df4eb959
gh-126072: do not add None to co_consts if there is no docstring (GH-126101)
2024-10-30 09:01:09 +00:00
Mark Shannon
faa3272fb8
GH-125837: Split LOAD_CONST into three. (GH-125972)
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* Add LOAD_CONST_IMMORTAL opcode
* Add LOAD_SMALL_INT opcode
* Remove RETURN_CONST opcode
2024-10-29 11:15:42 +00:00
Mark Shannon
b61fece852
GH-125868: Fix STORE_ATTR_WITH_HINT specialization (GH-125876)
2024-10-24 11:57:02 +01:00
larryhastings
4defb58d38
Add "annotate" SET_FUNCTION_ATTRIBUTE bit to dis. ( #124566 )
2024-09-25 17:01:45 -07:00
Alexandr Mitin
6a7765b9fa
gh-123363: Show string value of CONTAINS_OP oparg in dis ( #123387 )
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Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2024-08-28 09:15:34 +03:00
sobolevn
1eed0f968f
gh-123340: Show string value of IS_OP oparg in dis ( #123348 )
2024-08-26 21:59:50 +03:00
Bénédikt Tran
b1d3bd2e09
gh-123165: make dis functions render positions on demand ( #123168 )
2024-08-21 14:46:24 +01:00
Jelle Zijlstra
e8e151d471
gh-120780: Show attribute name for LOAD_SPECIAL in dis output ( #120781 )
2024-06-20 07:07:24 -07:00
Jelle Zijlstra
98e855fcc1
gh-119180: Add LOAD_COMMON_CONSTANT opcode ( #119321 )
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The PEP 649 implementation will require a way to load NotImplementedError
from the bytecode. @markshannon suggested implementing this by converting
LOAD_ASSERTION_ERROR into a more general mechanism for loading constants.
This PR adds this new opcode. I will work on the rest of the implementation
of the PEP separately.
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
2024-05-22 00:46:39 +00:00
Guido van Rossum
7d83f7bcc4
gh-118335: Configure Tier 2 interpreter at build time ( #118339 )
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The code for Tier 2 is now only compiled when configured
with `--enable-experimental-jit[=yes|interpreter]`.
We drop support for `PYTHON_UOPS` and -`Xuops`,
but you can disable the interpreter or JIT
at runtime by setting `PYTHON_JIT=0`.
You can also build it without enabling it by default
using `--enable-experimental-jit=yes-off`;
enable with `PYTHON_JIT=1`.
On Windows, the `build.bat` script supports
`--experimental-jit`, `--experimental-jit-off`,
`--experimental-interpreter`.
In the C code, `_Py_JIT` is defined as before
when the JIT is enabled; the new variable
`_Py_TIER2` is defined when the JIT *or* the
interpreter is enabled. It is actually a bitmask:
1: JIT; 2: default-off; 4: interpreter.
2024-04-30 18:26:34 -07:00
Irit Katriel
d610d821fd
gh-112383: teach dis how to interpret ENTER_EXECUTOR ( #117171 )
2024-03-23 22:32:33 +00:00
Irit Katriel
74e6f4b32f
gh-112720: make it easier to subclass and modify dis.ArgResolver's jump arg resolution ( #115564 )
2024-02-16 19:25:19 +00:00
Serhiy Storchaka
b3d2427f22
gh-58032: Do not use argparse.FileType in module CLIs and scripts (GH-113649)
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Open and close files manually. It prevents from leaking files,
preliminary creation of output files, and accidental closing of stdin
and stdout.
2024-01-10 15:07:19 +02:00
Irit Katriel
55ef998a8d
gh-112720: Move dis's cache output code to the Formatter, labels lookup to the arg_resolver. Reduce the number of parameters passed around. ( #113108 )
2023-12-15 12:28:22 +00:00
Irit Katriel
428c9812cb
gh-112962: in dis module, put cache information in the Instruction instead of creating fake Instructions to represent it ( #113016 )
2023-12-13 12:00:21 +00:00
Irit Katriel
c98c40227e
gh-112720: Move instruction formatting from the dis.Instruction class to a new class dis.InstructionFormatter. Add the ArgResolver class. ( #112722 )
2023-12-09 10:03:02 +00:00
Irit Katriel
162d3d428a
gh-112620: Fix dis error on show_cache with labels ( #112621 )
2023-12-03 12:12:49 +00:00
Irit Katriel
9eb3b35dd7
gh-112355: fix calculation of jump target of ENTER_EXECUTOR in dis ( #112377 )
2023-11-24 18:13:25 +00:00
Irit Katriel
89ddea4886
gh-112137: change dis output to show no-lineno as -- instead of None ( #112335 )
2023-11-23 14:34:27 +00:00
Irit Katriel
10e1a0c916
gh-112137: change dis output to display labels instead of offsets ( #112138 )
2023-11-22 22:36:55 +00:00
Irit Katriel
b2af50cb02
gh-111969: refactor to make it easier to construct a dis.Instruction object ( #111970 )
2023-11-12 14:06:02 +00:00
Radislav Chugunov
0d805b998d
gh-108826: Document dis module CLI and rename _test function to main ( #108827 )
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Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2023-10-10 16:31:28 -06:00
Guido van Rossum
6678ef41d2
Add --inline-caches flag to dis command line ( #110249 )
2023-10-03 00:49:34 +00:00
Corvin
24aa249a66
gh-107932: Fix dis module for bytecode that does not have an associated source line (GH-107988)
2023-08-25 09:31:26 +01:00
Irit Katriel
665a4391e1
gh-105481: generate op IDs from bytecode.c instead of hard coding them in opcode.py ( #107971 )
2023-08-16 22:25:18 +00:00
Brandt Bucher
a9caf9cf90
GH-105848: Simplify the arrangement of CALL's stack (GH-107788)
2023-08-09 18:19:39 +00:00
Irit Katriel
d77d973335
gh-105481: remove dependency of _inline_cache_entries on opname ( #107339 )
2023-07-27 14:15:25 +01:00
Brandt Bucher
214a25dd81
GH-104584: Miscellaneous fixes for -Xuops (GH-106908)
2023-07-20 16:35:39 +00:00
Brandt Bucher
7b2d94d875
GH-106008: Make implicit boolean conversions explicit (GH-106003)
2023-06-29 13:49:54 -07:00
Mark Shannon
1d857da7f0
GH-77273: Better bytecodes for f-strings (GH-6132)
2023-06-14 16:15:08 +01:00
Mark Shannon
09ffa69e2e
GH-105678: Split MAKE_FUNCTION into MAKE_FUNCTION and SET_FUNCTION_ATTRIBUTE (GH-105680)
2023-06-13 09:51:05 +01:00
Tomas R
18d16e93b6
gh-102676: Add more convenience properties to dis.Instruction ( #103969 )
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Adds start_offset, cache_offset, end_offset, baseopcode,
baseopname, jump_target and oparg to dis.Instruction.
Also slightly improves the disassembly output by allowing
opnames to overflow into the space reserved for opargs.
2023-06-11 08:50:34 -07:00
Mark Shannon
0689340366
GH-105229: Replace some superinstructions with single instruction equivalent. (GH-105230)
2023-06-05 11:07:04 +01:00
Juhi Chandalia
872cbc6132
GH-103963: Make dis display names of args for intrinsics opcodes ( #104029 )
2023-05-02 19:00:17 -07:00
Juhi Chandalia
d45225bd66
GH-99944: Make dis display the value of oparg of KW_NAMES ( #103856 )
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Co-authored-by: chilaxan <chilaxan@gmail.com>
2023-04-26 19:00:36 +01:00
Carl Meyer
0dc8b50d33
gh-87729: add LOAD_SUPER_ATTR instruction for faster super() ( #103497 )
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This speeds up `super()` (by around 85%, for a simple one-level
`super().meth()` microbenchmark) by avoiding allocation of a new
single-use `super()` object on each use.
2023-04-24 22:22:14 +00:00
chgnrdv
2b6f5c3483
gh-102114: Make dis print more concise tracebacks for syntax errors in str inputs ( #102115 )
2023-04-15 06:53:31 +01:00
gaogaotiantian
34eb6f7276
gh-103046: Display current line correctly for dis.disco() with CACHE entries ( #103047 )
2023-03-27 23:22:06 +01:00
Irit Katriel
e1e9bab006
gh-102778: Add sys.last_exc, deprecate sys.last_type, sys.last_value,sys.last_traceback ( #102779 )
2023-03-18 11:47:11 +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
penguin_wwy
753fc8a5d6
gh-101632: Add the new RETURN_CONST opcode ( #101633 )
2023-02-07 22:32:21 +00:00
