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4 Commits

Author SHA1 Message Date
Irit Katriel a91f25577c gh-96455: update example in exception_handling_notes.txt to the 3.11RC bytecode (GH-96456) 2022-09-01 14:21:39 +01:00
Mark Shannon 9f8f45144b bpo-44525: Split calls into PRECALL and CALL (GH-30011) 
* Add 3 new opcodes for calls: PRECALL_METHOD, CALL_NO_KW, CALL_KW.

* Update specialization to handle new CALL opcodes.

* Specialize call to method descriptors.

* Remove old CALL opcodes: CALL_FUNCTION, CALL_METHOD, CALL_METHOD_KW, CALL_FUNCTION_KW.
 2021-12-14 18:22:44 +00:00
Christian Clauss 5f401f1040 Fix typos in the Objects directory (GH-28766) 2021-10-06 16:57:10 -07:00
Mark Shannon adcd220556 bpo-40222: "Zero cost" exception handling (GH-25729) 
"Zero cost" exception handling.

* Uses a lookup table to determine how to handle exceptions.
* Removes SETUP_FINALLY and POP_TOP block instructions, eliminating (most of) the runtime overhead of try statements.
* Reduces the size of the frame object by about 60%.
 2021-05-07 15:19:19 +01:00