040000 tree e37b84afb1fa65c8040137d12e0aec4b04bc9b47	armv4
040000 tree c2c61d83021f380374499b0b763696e486c49f5a	nds
040000 tree ddfa83fbcf37d79b55ec7826f567a0ddfb6d01a6	neon
100644 blob fee76fff78c0acb6539be0989762cbea0d33b535	scalesystemdependent.c
100644 blob d7a8289a900b90f7fc3582987bb868cf306c278a	yv12extend_arm.c