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Simplify ignore logic in update-microkernels.py. #10355

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Merged
copybara-service merged 1 commit into from
May 30, 2026
+9 −18
Merged

Simplify ignore logic in update-microkernels.py. #10355

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27 changes: 9 additions & 18 deletions tools/update-microkernels.py
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Original file line number Diff line number Diff line change
Expand Up @@ -173,13 +173,12 @@ def main(args):
if not os.path.exists(cmake_gen_dir):
os.makedirs(cmake_gen_dir, exist_ok=True)
ignore_roots = {
src_dir,
os.path.join(src_dir, 'configs'),
os.path.join(src_dir, 'enums'),
os.path.join(src_dir, 'operators'),
os.path.join(src_dir, 'subgraph'),
os.path.join(src_dir, 'tables'),
os.path.join(src_dir, 'xnnpack'),
os.path.join(src_dir, 'configs') + os.sep,
os.path.join(src_dir, 'enums') + os.sep,
os.path.join(src_dir, 'operators') + os.sep,
os.path.join(src_dir, 'subgraph') + os.sep,
os.path.join(src_dir, 'tables') + os.sep,
os.path.join(src_dir, 'xnnpack') + os.sep,
}
c_microkernels_per_isa = {isa: [] for isa in _ISA_LIST if isa not in _ISA_MAP}
c_microkernels_per_isa['neon_aarch64'] = list()
Expand All @@ -191,17 +190,9 @@ def main(args):
asm_microkernels_per_arch = {arch: [] for arch in _ARCH_LIST}
microkernel_name_to_filename = dict()
for root, _, files in os.walk(src_dir, topdown=False):
skip = False
for ignore_root in ignore_roots:
if ignore_root == src_dir:
if root == src_dir:
skip = True
break
else:
if root == ignore_root or root.startswith(ignore_root + os.sep):
skip = True
break
if skip:
if root == src_dir:
continue
if any((root + os.sep).startswith(ignored_root) for ignored_root in ignore_roots):
continue

for name in files:
Expand Down
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