Optimize crc32 & crc32c on NVIDIA Grace #2204
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This pull request adds hardware accelerated routines for CRC32 and CRC32C for Arm AARCH64 CPUs. The changes here have been tested on NVIDIA Grace.
In detail, it contains routines for:
gf_multiply_crc32c_hw
andgf_multiply_crc32_hw
functions used in routines to merge partial CRC checksums. These functions are more or less a 1:1 translation of the x86 vectorized routines.This should resolve issue #2027.