ef25febcf2
gh-87729: specialize LOAD_SUPER_ATTR_METHOD ( #103809 )
2023-04-25 17:45:51 +00:00
0dc8b50d33
gh-87729: add LOAD_SUPER_ATTR instruction for faster super() ( #103497 )
...
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
efb8a2553c
GH-103488: Use return-offset, not yield-offset. (GH-103502)
...
* Use return-offset, not yield-offset, so that instruction pointer is correct when sending to a generator or coroutine.
2023-04-13 16:19:07 +01:00
411b169281
GH-103082: Implementation of PEP 669: Low Impact Monitoring for CPython (GH-103083)
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* 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
b4978ff872
GH-88691: Shrink the CALL caches (GH-103230)
2023-04-05 14:15:49 -07:00
848bdbe166
gh-102192: use PyErr_SetHandledException instead of the legacy PyErr_SetExcInfo ( #103157 )
2023-04-01 10:31:48 +05:30
d97aef8ebf
Add missing variables to `bytecodes.c` (GH-103153)
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The code works without this change, but it does cause C tooling to complain less about undeclared variables.
2023-03-31 14:23:55 -07:00
121057aa36
GH-89987: Shrink the BINARY_SUBSCR caches (GH-103022)
2023-03-29 15:53:30 -07:00
0444ae2487
GH-100982: Break up COMPARE_AND_BRANCH (GH-102801)
2023-03-23 15:25:09 -07:00
3468c768ce
gh-102859: Remove JUMP_IF_FALSE_OR_POP and JUMP_IF_TRUE_OR_POP ( #102870 )
2023-03-22 18:10:48 +00:00
7559f5fda9
GH-101291: Rearrange the size bits in PyLongObject (GH-102464)
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* 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
82eb9469e7
gh-102598: Remove obsolete optimization from `FORMAT_VALUE` opcode ( #102599 )
2023-03-21 00:47:15 -07:00
ad77b80b05
gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives ( #102816 )
2023-03-19 15:17:59 +00:00
392f2ad3cb
gh-98831: Use DECREF_INPUTS() more ( #102409 )
2023-03-13 15:08:45 -07:00
2d370da570
GH-100987: Don't cache references to the names and consts array in `_PyEval_EvalFrameDefault`. ( #102640 )
...
* Rename local variables, names and consts, from the interpeter loop. Will allow non-code objects in frames for better introspection of C builtins and extensions.
* Remove unused dummy variables.
2023-03-13 18:35:37 +00:00
233e32f936
GH-102300: Reuse objects with refcount == 1 in float specialized binary ops. (GH-102301)
2023-03-13 10:34:54 +00:00
08b67fb34f
GH-90997: Shrink the LOAD_GLOBAL caches ( #102569 )
2023-03-10 17:01:16 -08:00
b45d14b886
gh-100227: Move dict_state.global_version to PyInterpreterState (gh-102338)
...
https://github.com/python/cpython/issues/100227
2023-03-09 08:16:30 -07:00
4c87537efb
gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Python/) ( #102193 )
2023-02-28 11:50:52 +00:00
e3c3f9fec0
gh-102250: Fix double-decref in COMPARE_AND_BRANCH error case (GH-102287)
2023-02-27 10:46:40 +00:00
7c106a443f
GH-100982: Restrict `FOR_ITER_RANGE` to a single instruction to allow instrumentation. (GH-101985)
2023-02-22 11:11:57 +00:00
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
68bd8c5e2e
gh-101952: Fix possible segfault in `BUILD_SET` opcode ( #101958 )
2023-02-16 09:46:43 -08:00
c7766245c1
GH-87849: Fix refleak in SEND instruction. (GH-101908)
...
Fix refleak in SEND instruction.
2023-02-15 12:21:40 +00:00
81e3aa835c
gh-101799: implement PREP_RERAISE_STAR as an intrinsic function ( #101800 )
2023-02-14 11:54:13 +00:00
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
616aec1ff1
gh-98831: Modernize CALL and family ( #101508 )
...
Includes a slight improvement to `DECREF_INPUTS()`.
2023-02-08 11:40:10 -08:00
feec49c407
GH-101578: Normalize the current exception (GH-101607)
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* Make sure that the current exception is always normalized.
* Remove redundant type and traceback fields for the current exception.
* Add new API functions: PyErr_GetRaisedException, PyErr_SetRaisedException
* Add new API functions: PyException_GetArgs, PyException_SetArgs
2023-02-08 09:31:12 +00:00
a9f01448a9
gh-98831: Modernize CALL_FUNCTION_EX ( #101627 )
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New generator feature: Move CHECK_EVAL_BREAKER() call to just before DISPATCH().
2023-02-07 20:03:22 -08:00
b2b85b5db9
gh-98831: Modernize FORMAT_VALUE ( #101628 )
...
Generator update: support balanced parentheses and brackets in conditions and size expressions.
2023-02-07 17:35:55 -08:00
aacbdb0c65
gh-98831: Finish the UNPACK_SEQUENCE family ( #101666 )
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New generator feature: Generate useful glue for output arrays, so you can just write values to the output array (no bounds checking). Rewrote UNPACK_SEQUENCE_TWO_TUPLE to use this, and also UNPACK_SEQUENCE_{TUPLE,LIST}.
2023-02-07 15:44:37 -08:00
753fc8a5d6
gh-101632: Add the new RETURN_CONST opcode ( #101633 )
2023-02-07 22:32:21 +00:00
dec1ab0387
gh-98831: rewrite UNPACK_EX, UNPACK_SEQUENCE, UNPACK_SEQUENCE_TWO_TUPLE in the instruction definition DSL ( #101641 )
2023-02-07 20:37:43 +00:00
d54b8d8fbd
gh-98831: Modernize the FOR_ITER family of instructions ( #101626 )
...
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
2023-02-07 08:28:28 -08:00
38752760c9
gh-98831: rewrite COPY and SWAP in the instruction definition DSL ( #101620 )
2023-02-06 22:45:18 +00:00
433fb3ef08
gh-98831: rewrite MAKE_FUNCTION and BUILD_SLICE in the instruction definition DSL ( #101529 )
2023-02-03 14:40:45 +00:00
04e06e20ee
gh-98831: rewrite SEND, GET_YIELD_FROM_ITER, RETURN_GENERATOR in the instruction definition DSL ( #101516 )
2023-02-03 11:30:21 +00:00
0675b8f032
gh-98831: rewrite RERAISE and CLEANUP_THROW in the instruction definition DSL ( #101511 )
2023-02-02 10:02:57 +00:00
ae9b38f424
gh-98831: Modernize the LOAD_GLOBAL family ( #101502 )
2023-02-01 13:12:49 -08:00
b91b42d236
gh-98831: rewrite PUSH_EXC_INFO and conditional jumps in the instruction definition DSL ( #101481 )
2023-02-01 19:38:06 +00:00
7840ff3cdb
gh-98831: Modernize the LOAD_ATTR family ( #101488 )
2023-02-01 10:56:52 -08:00
0062f538d9
gh-98831: rewrite BEFORE_ASYNC_WITH and END_ASYNC_FOR in the instruction definition DSL ( #101458 )
2023-01-31 18:47:50 +00:00
29a858b85f
gh-98831: rewrite GET_LEN, GET_ITER, BEFORE_WITH and a few simple opcodes in the instruction definition DSL ( #101443 )
2023-01-31 10:23:15 +00:00
c1b1f51cd1
GH-101291: Refactor the `PyLongObject` struct into object header and PyLongValue struct. (GH-101292)
2023-01-30 10:03:04 +00:00
f5a3d91b6c
gh-98831: Support conditional effects; use for LOAD_ATTR ( #101333 )
2023-01-29 17:28:39 -08:00
b400219df5
gh-98831: rewrite RAISE_VARARGS in the instruction definition DSL ( #101306 )
2023-01-25 22:29:56 +00:00
1a9d8c750b
gh-98831: rewrite pattern matching opcodes in the instruction definition DSL ( #101287 )
2023-01-24 22:39:13 +00:00
f02fa64bf2
GH-100762: Don't call `gen.throw()` in `gen.close()`, unless necessary. (GH-101013)
...
* Store exception stack depth in YIELD_VALUE's oparg and use it avoid expensive gen.throw() in gen.close() where possible.
2023-01-24 17:25:37 +00:00
8c183cddd3
gh-98831: rewrite CHECK_EG_MATCH opcode in the instruction definition DSL ( #101269 )
2023-01-24 09:43:16 +00:00
e9ccfe4a63
gh-100712: make it possible to disable specialization (for debugging) ( #100713 )
2023-01-19 18:14:55 +00:00
Carl Meyer
Mark Shannon
Brandt Bucher
Irit Katriel
Brett Cannon
Nikita Sobolev
Guido van Rossum
Eric Snow
Dennis Sweeney
Steve Dower
Eclips4
penguin_wwy