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gh-105481: remove regen-opcode. Generated _PyOpcode_Caches in regen-cases. (#108367)

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Irit Katriel 2023-08-23 18:39:00 +01:00 • committed by GitHub
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commit 72119d16a5
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19 changed files with 78 additions and 176 deletions
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54
Lib/opcode.py
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@ -5,48 +5,40 @@ operate on bytecodes (e.g. peephole optimizers).
"""
# Note that __all__ is further extended below
__all__ = ["cmp_op", "stack_effect", "hascompare"]
__all__ = ["cmp_op", "stack_effect", "hascompare", "opname", "opmap",
"HAVE_ARGUMENT", "EXTENDED_ARG", "hasarg", "hasconst", "hasname",
"hasjump", "hasjrel", "hasjabs", "hasfree", "haslocal", "hasexc"]
import _opcode
from _opcode import stack_effect
import sys
# The build uses older versions of Python which do not have _opcode_metadata
if sys.version_info[:2] >= (3, 13):
from _opcode_metadata import _specializations, _specialized_opmap
from _opcode_metadata import opmap, HAVE_ARGUMENT, MIN_INSTRUMENTED_OPCODE
EXTENDED_ARG = opmap['EXTENDED_ARG']
from _opcode_metadata import (_specializations, _specialized_opmap, opmap,
HAVE_ARGUMENT, MIN_INSTRUMENTED_OPCODE)
EXTENDED_ARG = opmap['EXTENDED_ARG']
opname = ['<%r>' % (op,) for op in range(max(opmap.values()) + 1)]
for op, i in opmap.items():
opname[i] = op
__all__.extend(["opname", "opmap", "HAVE_ARGUMENT", "EXTENDED_ARG"])
opname = ['<%r>' % (op,) for op in range(max(opmap.values()) + 1)]
for op, i in opmap.items():
opname[i] = op
cmp_op = ('<', '<=', '==', '!=', '>', '>=')
# The build uses older versions of Python which do not have _opcode.has_* functions
if sys.version_info[:2] >= (3, 13):
# These lists are documented as part of the dis module's API
hasarg = [op for op in opmap.values() if _opcode.has_arg(op)]
hasconst = [op for op in opmap.values() if _opcode.has_const(op)]
hasname = [op for op in opmap.values() if _opcode.has_name(op)]
hasjump = [op for op in opmap.values() if _opcode.has_jump(op)]
hasjrel = hasjump # for backward compatibility
hasjabs = []
hasfree = [op for op in opmap.values() if _opcode.has_free(op)]
haslocal = [op for op in opmap.values() if _opcode.has_local(op)]
hasexc = [op for op in opmap.values() if _opcode.has_exc(op)]
# These lists are documented as part of the dis module's API
hasarg = [op for op in opmap.values() if _opcode.has_arg(op)]
hasconst = [op for op in opmap.values() if _opcode.has_const(op)]
hasname = [op for op in opmap.values() if _opcode.has_name(op)]
hasjump = [op for op in opmap.values() if _opcode.has_jump(op)]
hasjrel = hasjump # for backward compatibility
hasjabs = []
hasfree = [op for op in opmap.values() if _opcode.has_free(op)]
haslocal = [op for op in opmap.values() if _opcode.has_local(op)]
hasexc = [op for op in opmap.values() if _opcode.has_exc(op)]
__all__.extend(["hasarg", "hasconst", "hasname", "hasjump", "hasjrel",
"hasjabs", "hasfree", "haslocal", "hasexc"])
_intrinsic_1_descs = _opcode.get_intrinsic1_descs()
_intrinsic_2_descs = _opcode.get_intrinsic2_descs()
_nb_ops = _opcode.get_nb_ops()
_intrinsic_1_descs = _opcode.get_intrinsic1_descs()
_intrinsic_2_descs = _opcode.get_intrinsic2_descs()
_nb_ops = _opcode.get_nb_ops()
hascompare = [opmap["COMPARE_OP"]]
hascompare = [opmap["COMPARE_OP"]]
_cache_format = {
"LOAD_GLOBAL": {