Commit graph

18 commits

Author SHA1 Message Date
Mark Shannon
54965f3fb2
GH-130296: Avoid stack transients in four instructions. (GH-130310)
* Combine _GUARD_GLOBALS_VERSION_PUSH_KEYS and _LOAD_GLOBAL_MODULE_FROM_KEYS into _LOAD_GLOBAL_MODULE

* Combine _GUARD_BUILTINS_VERSION_PUSH_KEYS and _LOAD_GLOBAL_BUILTINS_FROM_KEYS into _LOAD_GLOBAL_BUILTINS

* Combine _CHECK_ATTR_MODULE_PUSH_KEYS and _LOAD_ATTR_MODULE_FROM_KEYS into _LOAD_ATTR_MODULE

* Remove stack transient in LOAD_ATTR_WITH_HINT
2025-02-28 18:00:38 +00:00
Sam Gross
a10f99375e
Revert "GH-128914: Remove conditional stack effects from bytecodes.c and the code generators (GH-128918)" (GH-129202)
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
Mark Shannon
f826beca0c
GH-128375: Better instrument for FOR_ITER (GH-128445) 2025-01-06 17:54:47 +00:00
mpage
193890c1cc
gh-126612: Include stack effects of uops when computing maximum stack depth (#126894) 2024-11-26 00:53:49 +00:00
Irit Katriel
78aeb38f7d
gh-124285: Fix bug where bool() is called multiple times for the same part of a boolean expression (#124394) 2024-09-25 15:51:25 +01:00
Mark Shannon
81c739e2dc
GH-120024: Tidy up case generator code a bit. (GH-122780) 2024-08-08 10:57:59 +01:00
Mark Shannon
afb0aa6ed2
GH-121131: Clean up and fix some instrumented instructions. (GH-121132)
* Add support for 'prev_instr' to code generator and refactor some INSTRUMENTED instructions
2024-07-26 12:24:12 +01:00
Victor Stinner
35b16795d1
gh-120417: Remove unused imports in cases_generator (#120622) 2024-06-17 21:58:56 +02:00
Irit Katriel
c1e9647107
gh-119689: generate stack effect metadata for pseudo instructions (#119691) 2024-05-29 09:47:56 +00:00
Mark Shannon
bf82f77957
GH-116422: Tier2 hot/cold splitting (GH-116813)
Splits the "cold" path, deopts and exits, from the "hot" path, reducing the size of most jitted instructions, at the cost of slower exits.
2024-03-26 09:35:11 +00:00
Kirill Podoprigora
e4561e0501
gh-115778: Add tierN annotation for instruction definitions (#115815)
This replaces the old `TIER_{ONE,TWO}_ONLY` macros. Note that `specialized` implies `tier1`.

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2024-02-23 17:31:57 +00:00
Mark Shannon
626c414995
GH-115457: Support splitting and replication of micro ops. (GH-115558) 2024-02-20 10:50:59 +00:00
Mark Shannon
7b21403ccd
GH-112354: Initial implementation of warm up on exits and trace-stitching (GH-114142) 2024-02-20 09:39:55 +00:00
Kirill Podoprigora
f3cdd64de8
`Tools/cases_generator`: Fix typos and incorrect comments. (#114892) 2024-02-02 17:52:58 -08:00
Ken Jin
ac92527c08
gh-113710: Add types to the interpreter DSL (#113711)
Co-authored-by: Jules <57632293+JuliaPoo@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2024-01-13 01:30:27 +08:00
Guido van Rossum
713e42822f
GH-111485: Fix DEFAULT_OUTPUT in opcode_metadata_generator.py (#113324) 2023-12-20 10:05:48 -08:00
Mark Shannon
e96f26083b
GH-111485: Generate instruction and uop metadata (GH-113287) 2023-12-20 14:27:25 +00:00