| 1 | /* crc_folding.h |
|---|---|
| 2 | * |
| 3 | * Compute the CRC32 using a parallelized folding approach with the PCLMULQDQ |
| 4 | * instruction. |
| 5 | * |
| 6 | * Copyright (C) 2013 Intel Corporation Jim Kukunas |
| 7 | * For conditions of distribution and use, see copyright notice in zlib.h |
| 8 | */ |
| 9 | |
| 10 | #ifndef CRC_FOLDING_H_ |
| 11 | #define CRC_FOLDING_H_ |
| 12 | |
| 13 | #include "../../deflate.h" |
| 14 | |
| 15 | ZLIB_INTERNAL void crc_fold_init(deflate_state *const); |
| 16 | ZLIB_INTERNAL uint32_t crc_fold_512to32(deflate_state *const); |
| 17 | ZLIB_INTERNAL void crc_fold_copy(deflate_state *const, unsigned char *, const unsigned char *, long); |
| 18 | |
| 19 | #endif |
| 20 |