| /* |
| * Compute the CRC32 using a parallelized folding approach with the PCLMULQDQ |
| * instruction. |
| * |
| * A white paper describing this algorithm can be found at: |
| * doc/crc-pclmulqdq.pdf |
| * |
| * Copyright (C) 2013 Intel Corporation. All rights reserved. |
| * Copyright (C) 2016 Marian Beermann (support for initial value) |
| * Authors: |
| * Wajdi Feghali <wajdi.k.feghali@intel.com> |
| * Jim Guilford <james.guilford@intel.com> |
| * Vinodh Gopal <vinodh.gopal@intel.com> |
| * Erdinc Ozturk <erdinc.ozturk@intel.com> |
| * Jim Kukunas <james.t.kukunas@linux.intel.com> |
| * |
| * For conditions of distribution and use, see copyright notice in zlib.h |
| */ |
| |
| #ifdef X86_PCLMULQDQ_CRC |
| |
| #define CRC32_FOLD_COPY crc32_fold_pclmulqdq_copy |
| #define CRC32_FOLD crc32_fold_pclmulqdq |
| #define CRC32_FOLD_RESET crc32_fold_pclmulqdq_reset |
| #define CRC32_FOLD_FINAL crc32_fold_pclmulqdq_final |
| #define CRC32 crc32_pclmulqdq |
| |
| #include "crc32_pclmulqdq_tpl.h" |
| |
| #endif |
