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GH-105848: Simplify the arrangement of CALL's stack (GH-107788)

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Brandt Bucher 2023-08-09 11:19:39 -07:00 • committed by GitHub
parent 0a7f48b9a8
commit a9caf9cf90
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16 changed files with 627 additions and 682 deletions
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Lib/importlib/_bootstrap_external.py
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@ -453,6 +453,7 @@ _code_type = type(_write_atomic.__code__)
# Python 3.13a1 3555 (generate specialized opcodes metadata from bytecodes.c)
# Python 3.13a1 3556 (Convert LOAD_CLOSURE to a pseudo-op)
# Python 3.13a1 3557 (Make the conversion to boolean in jumps explicit)
# Python 3.13a1 3558 (Reorder the stack items for CALL)
# Python 3.14 will start with 3600
@ -469,7 +470,7 @@ _code_type = type(_write_atomic.__code__)
# Whenever MAGIC_NUMBER is changed, the ranges in the magic_values array
# in PC/launcher.c must also be updated.
MAGIC_NUMBER = (3557).to_bytes(2, 'little') + b'\r\n'
MAGIC_NUMBER = (3558).to_bytes(2, 'little') + b'\r\n'
_RAW_MAGIC_NUMBER = int.from_bytes(MAGIC_NUMBER, 'little') # For import.c