Commit Graph

6 Commits

Author SHA1 Message Date
Mark Shannon fb68791a26
bpo-44337: Improve LOAD_ATTR specialization (GH-26759)
* Specialize obj.__class__ with LOAD_ATTR_SLOT

* Specialize instance attribute lookup with attribute on class, provided attribute on class is not an overriding descriptor.

* Add stat for how many times the unquickened instruction has executed.
2021-06-21 11:49:21 +01:00
Mark Shannon 8ebd9447e9
Add extra stats for attribute misses (GH-26732) 2021-06-15 13:01:42 +01:00
Mark Shannon eecbc7c390
bpo-44338: Port LOAD_GLOBAL to PEP 659 adaptive interpreter (GH-26638)
* Add specializations of LOAD_GLOBAL.

* Add more stats.

* Remove old opcache; it is no longer used.

* Add NEWS
2021-06-14 11:04:09 +01:00
Serhiy Storchaka be8b631b7a
Add more const modifiers. (GH-26691) 2021-06-12 16:11:59 +03:00
Mark Shannon e117c02837
bpo-44337: Port LOAD_ATTR to PEP 659 adaptive interpreter (GH-26595)
* Specialize LOAD_ATTR with  LOAD_ATTR_SLOT and LOAD_ATTR_SPLIT_KEYS

* Move dict-common.h to internal/pycore_dict.h

* Add LOAD_ATTR_WITH_HINT specialized opcode.

* Quicken in function if loopy

* Specialize LOAD_ATTR for module attributes.

* Add specialization stats
2021-06-10 08:46:01 +01:00
Mark Shannon 001eb520b5
bpo-44187: Quickening infrastructure (GH-26264)
* Add co_firstinstr field to code object.

* Implement barebones quickening.

* Use non-quickened bytecode when tracing.

* Add NEWS item

* Add new file to Windows build.

* Don't specialize instructions with EXTENDED_ARG.
2021-06-07 18:38:06 +01:00