This is a feature that Peter requested for completing the neon decodetree conversion.
Changes for v2: - Rebase on master, which includes some generic python cleanups. - Indentation error message restored. - 4 new testcases r~ Richard Henderson (8): decodetree: Tidy error_with_file decodetree: Rename MultiPattern to IncMultiPattern decodetree: Split out MultiPattern from IncMultiPattern decodetree: Allow group covering the entire insn space decodetree: Move semantic propagation into classes decodetree: Implement non-overlapping groups tests/decode: Test non-overlapping groups target/arm: Use a non-overlapping group for misc control target/arm/t32.decode | 4 +- tests/decode/err_pattern_group_nest1.decode | 11 +- tests/decode/err_pattern_group_nest2.decode | 6 + tests/decode/err_pattern_group_nest3.decode | 14 + tests/decode/succ_pattern_group_nest2.decode | 13 + tests/decode/succ_pattern_group_nest3.decode | 11 + scripts/decodetree.py | 515 +++++++++++-------- 7 files changed, 349 insertions(+), 225 deletions(-) create mode 100644 tests/decode/err_pattern_group_nest2.decode create mode 100644 tests/decode/err_pattern_group_nest3.decode create mode 100644 tests/decode/succ_pattern_group_nest2.decode create mode 100644 tests/decode/succ_pattern_group_nest3.decode -- 2.25.1