mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-12-04 00:30:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

gh-105481: generate op IDs from bytecode.c instead of hard coding them in opcode.py (#107971)

Browse source
This commit is contained in:
Irit Katriel 2023-08-16 23:25:18 +01:00 • committed by GitHub
parent e88eb3775e
commit 665a4391e1
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
21 changed files with 1593 additions and 1521 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Lib/dis.py
View file

@ -14,7 +14,7 @@ from opcode import (
_intrinsic_1_descs,
_intrinsic_2_descs,
_specializations,
_specialized_instructions,
_specialized_opmap,
)
__all__ = ["code_info", "dis", "disassemble", "distb", "disco",
@ -49,11 +49,11 @@ CACHE = opmap["CACHE"]
_all_opname = list(opname)
_all_opmap = dict(opmap)
_empty_slot = [slot for slot, name in enumerate(_all_opname) if name.startswith("<")]
for spec_op, specialized in zip(_empty_slot, _specialized_instructions):
for name, op in _specialized_opmap.items():
# fill opname and opmap
_all_opname[spec_op] = specialized
_all_opmap[specialized] = spec_op
assert op < len(_all_opname)
_all_opname[op] = name
_all_opmap[name] = op
deoptmap = {
specialized: base for base, family in _specializations.items() for specialized in family