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175 commits

Author SHA1 Message Date
Mark Shannon
04492cbc9a
GH-91095: Specialize calls to normal Python classes. (GH-99331) 2023-06-22 09:48:19 +01:00
Irit Katriel
33f0a8578b
gh-105481: generate _specializations and _specialized_instructions from bytecodes.c (#105913) 2023-06-19 23:47:04 +01:00
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
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
Mark Shannon
4bfa01b9d9
GH-104584: Plugin optimizer API (GH-105100) 2023-06-02 11:46:18 +01:00
Carl Meyer
f40890b124
gh-103865: add monitoring support to LOAD_SUPER_ATTR (#103866) 2023-05-16 10:29:00 -06:00
Jelle Zijlstra
24d8b88420
gh-103763: Implement PEP 695 (#103764) 
This implements PEP 695, Type Parameter Syntax. It adds support for:

- Generic functions (def func[T](): ...)
- Generic classes (class X[T](): ...)
- Type aliases (type X = ...)
- New scoping when the new syntax is used within a class body
- Compiler and interpreter changes to support the new syntax and scoping rules 

Co-authored-by: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Co-authored-by: Eric Traut <eric@traut.com>
Co-authored-by: Larry Hastings <larry@hastings.org>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
 2023-05-15 20:36:23 -07:00
Carl Meyer
77262458fe
gh-87729: improve hit rate of LOAD_SUPER_ATTR specialization (#104270) 2023-05-11 08:08:13 -06:00
Carl Meyer
c3b595e73e
gh-97933: (PEP 709) inline list/dict/set comprehensions (#101441) 
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
 2023-05-09 11:02:14 -06:00
Juhi Chandalia
872cbc6132
GH-103963: Make dis display names of args for intrinsics opcodes (#104029) 2023-05-02 19:00:17 -07:00
Carl Meyer
ef25febcf2
gh-87729: specialize LOAD_SUPER_ATTR_METHOD (#103809) 2023-04-25 17:45:51 +00:00
Carl Meyer
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
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
Irit Katriel
3468c768ce
gh-102859: Remove JUMP_IF_FALSE_OR_POP and JUMP_IF_TRUE_OR_POP (#102870) 2023-03-22 18:10:48 +00:00
Dong-hee Na
d77c48740f
gh-102674: Remove _specialization_stats from Lib/opcode.py (#102685) 
It's not use except in a test, so move it there instead.
 2023-03-14 13:20:14 -07:00
Brandt Bucher
08b67fb34f
GH-90997: Shrink the LOAD_GLOBAL caches (#102569) 2023-03-10 17:01:16 -08:00
Irit Katriel
81e3aa835c
gh-101799: implement PREP_RERAISE_STAR as an intrinsic function (#101800) 2023-02-14 11:54:13 +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
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
78068126a1
GH-99005: More intrinsics (GH-100774) 
* Remove UNARY_POSITIVE, LIST_TO_TUPLE and ASYNC_GEN_WRAP, replacing them with intrinsics.
 2023-01-06 14:47:57 +00:00
Mark Shannon
28187141cc
GH-99005: Add CALL_INTRINSIC_1 instruction (GH-100771) 
* Remove PRINT_EXPR instruction

* Remove STOPITERATION_ERROR instruction

* Remove IMPORT_STAR instruction
 2023-01-05 16:05:51 +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
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
8555dee5ae
GH-98686: Get rid of BINARY_OP_GENERIC and COMPARE_OP_GENERIC (GH-99399) 2022-11-17 11:36:57 -08:00
Mark Shannon
1e197e63e2
GH-96421: Insert shim frame on entry to interpreter (GH-96319) 
* Adds EXIT_INTERPRETER instruction to exit PyEval_EvalDefault()

* Simplifies RETURN_VALUE, YIELD_VALUE and RETURN_GENERATOR instructions as they no longer need to check for entry frames.
 2022-11-10 12:34:57 +00:00
Brandt Bucher
c7f5708714
GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182) 2022-11-09 10:50:09 -08:00
Mark Shannon
4a1c58d504
GH-96793: Specialize FOR_ITER for generators. (GH-98772) 2022-11-07 14:49:51 +00:00
Mark Shannon
f4adb97506
GH-96793: Implement PEP 479 in bytecode. (GH-99006) 
* Handle converting StopIteration to RuntimeError in bytecode.

* Add custom instruction for converting StopIteration into RuntimeError.
 2022-11-03 11:38:51 +00:00
Brandt Bucher
276d77724f
GH-98686: Quicken everything (GH-98687) 2022-11-02 10:42:57 -07:00
Mark Shannon
22863df7ca
GH-96793: Change FOR_ITER to not pop the iterator on exhaustion. (GH-96801) 
Change FOR_ITER to have the same stack effect regardless of whether it branches or not.
Performance is unchanged as FOR_ITER (and specialized forms jump over the cleanup code).
 2022-10-27 11:55:03 +01:00
Irit Katriel
4c72517cad
gh-93554: Conditional jump opcodes only jump forward (GH-96318) 2022-09-01 21:36:47 +01:00
Brandt Bucher
5bfb3c372b
GH-90997: Wrap yield from/await in a virtual try/except StopIteration (GH-96010) 2022-08-19 12:33:44 -07:00
Ken Jin
7276ca25f5
GH-93911: Specialize LOAD_ATTR for custom __getattribute__ (GH-93988) 2022-08-17 12:37:07 +01:00
Irit Katriel
c57aad777a
gh-94216: add pseudo instructions to the dis/opcodes modules (GH-94241) 2022-07-01 15:33:35 +01:00
Mark Shannon
c0453a40fa
GH-94163: Add BINARY_SLICE and STORE_SLICE instructions. (GH-94168) 2022-06-27 12:24:23 +01:00
Dennis Sweeney
5fcfdd87c9
GH-91432: Specialize FOR_ITER (GH-91713) 
* Adds FOR_ITER_LIST and FOR_ITER_RANGE specializations.

* Adds _PyLong_AssignValue() internal function to avoid temporary boxing of ints.
 2022-06-21 11:19:26 +01:00
Ken Jin
a51742ab82
gh-93911: Specialize LOAD_ATTR_PROPERTY (GH-93912) 2022-06-17 23:13:17 +08:00
Ken Jin
b083450f88
GH-93429: Merge LOAD_METHOD back into LOAD_ATTR (GH-93430) 2022-06-14 11:36:22 +01:00
Mark Shannon
3cd1a5d3ec
GH-93516: Store offset of first traceable instruction in code object (GH-93769) 2022-06-14 11:09:30 +01:00
Mark Shannon
f012df706c
Shrink the LOAD_METHOD cache by one codeunit. (#93537) 2022-06-07 10:28:53 +01:00