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GH-111485: Factor out tier 2 code generation from the rest of the interpreter code generator (GH-112968)

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Mark Shannon 2023-12-12 12:12:17 +00:00 • committed by GitHub
parent c454e934d3
commit 0c55f27060
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14 changed files with 1391 additions and 974 deletions
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13
Tools/cases_generator/uop_id_generator.py
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@ -24,8 +24,11 @@ from typing import TextIO
DEFAULT_OUTPUT = ROOT / "Include/internal/pycore_uop_ids.h"
OMIT = {"_CACHE", "_RESERVED", "_EXTENDED_ARG"}
def generate_uop_ids(
filenames: str, analysis: Analysis, outfile: TextIO, distinct_namespace: bool
filenames: list[str], analysis: Analysis, outfile: TextIO, distinct_namespace: bool
) -> None:
write_header(__file__, filenames, outfile)
out = CWriter(outfile, 0, False)
@ -45,11 +48,15 @@ extern "C" {
next_id += 1
out.emit(f"#define _SET_IP {next_id}\n")
next_id += 1
PRE_DEFINED = {"_EXIT_TRACE", "_SET_IP", "_CACHE", "_RESERVED", "_EXTENDED_ARG"}
PRE_DEFINED = {"_EXIT_TRACE", "_SET_IP"}
for uop in analysis.uops.values():
if uop.name in PRE_DEFINED:
continue
# TODO: We should omit all tier-1 only uops, but
# generate_cases.py still generates code for those.
if uop.name in OMIT:
continue
if uop.implicitly_created and not distinct_namespace:
out.emit(f"#define {uop.name} {uop.name[1:]}\n")
else:
@ -85,7 +92,7 @@ arg_parser.add_argument(
if __name__ == "__main__":
args = arg_parser.parse_args()
if len(args.input) == 0:
args.input.append(DEFAULT_INPUT.as_posix())
args.input.append(DEFAULT_INPUT)
data = analyze_files(args.input)
with open(args.output, "w") as outfile:
generate_uop_ids(args.input, data, outfile, args.namespace)