040000 tree 4b50897fccc201570d0a4496b46e4aae6256d858	alpha
100644 blob f83cb449bf17724a96608cd71d79f0f1bdef0b9a	futex.cc
100644 blob 6c5325521faba927fa2c5295b4f86d65db1a0822	futex.h
100644 blob 062854ba0eefd6fd0c304bfe65be2a175db9d508	futex_bits.h
040000 tree 4bd13fae0aa9a12cabd243d2d276ca24bc1c03f3	powerpc
100644 blob 076ab6ef9b58e398dd26f24ad9ddac9d7427d5e6	rwlock.cc
100644 blob 0a89d07555737bf0d83eddf98e6e12c0e77fb868	rwlock.h
040000 tree 5c54ef42e2a6b9c2ec7f2d9a03de03658ae1a6bf	sh
040000 tree 784bac547eff68f1f8f88f2570dc4e7fc66d1811	sparc
040000 tree 74a39c0cba36f1a09f240c85fb7c7a512d606c5b	x86