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040000 tree e0df0691e4770ef930705832c2207d31f82701a3	cortex_m3
040000 tree d29627b79ec87db8ca7452d5f0c4144866ebff83	cortex_m4
040000 tree 1288d8476dcec803647d37a9c17e13bb57f03cf7	cortex_m7
040000 tree a24a40e68980b163b33de2e6c9d2721133ff6ffe	mips
040000 tree 53ff1e83e40f275f5964556c1a7879b4d99140a4	pic32
040000 tree 07b37dfecf0ff734e88caec0db7fe3d7e69d8515	rv32imac
040000 tree db8f104bf77d95fc42660d7edcef5ebd3f2cb65f	sim-armv7
040000 tree f97d4a4da26cf694a772f393e040f118ae6723f6	sim-mips
040000 tree 47d0d8784def909ca3409dc7a4352be5e936e70c	sim