lib/std/hash/crc.zig         |  20 +--
 lib/std/hash/crc/Crc32c.zig  | 238 ++++++++++++++++++++++++++++++++
 lib/std/hash/crc/impl.zig    |  27 ++--
 lib/std/hash/crc/test.zig    |  22 +--
 tools/crc/catalog.txt        |   3 +-
 tools/update_crc_catalog.zig |  25 +++-
 6 files changed, 301 insertions(+), 34 deletions(-)