| * Copyright 2017 The Chromium Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the Chromium source repository LICENSE file. |
| * crc32_sse42_simd_(): compute the crc32 of the buffer, where the buffer |
| * length must be at least 64, and a multiple of 16. |
| uint32_t ZLIB_INTERNAL crc32_sse42_simd_( |
| const unsigned char *buf, |
| * crc32_sse42_simd_ buffer size constraints: see the use in zlib/crc32.c |
| * for computing the crc32 of an arbitrary length buffer. |
| #define Z_CRC32_SSE42_MINIMUM_LENGTH 64 |
| #define Z_CRC32_SSE42_CHUNKSIZE_MASK 15 |
| * CRC32 checksums using ARMv8-a crypto instructions. |
| uint32_t ZLIB_INTERNAL armv8_crc32_little(unsigned long crc, |
| const unsigned char* buf, |
| Pos ZLIB_INTERNAL insert_string_arm(deflate_state *const s, const Pos str); |