| /* insert_string_sse42.c -- insert_string integer hash variant using SSE4.2's CRC instructions |
| * |
| * Copyright (C) 1995-2013 Jean-loup Gailly and Mark Adler |
| * For conditions of distribution and use, see copyright notice in zlib.h |
| * |
| */ |
| |
| #ifdef X86_SSE42 |
| #include "../../zbuild.h" |
| #include <nmmintrin.h> |
| #include "../../deflate.h" |
| |
| #define HASH_CALC(s, h, val)\ |
| h = _mm_crc32_u32(h, val) |
| |
| #define HASH_CALC_VAR h |
| #define HASH_CALC_VAR_INIT uint32_t h = 0 |
| |
| #define UPDATE_HASH update_hash_sse42 |
| #define INSERT_STRING insert_string_sse42 |
| #define QUICK_INSERT_STRING quick_insert_string_sse42 |
| |
| #include "../../insert_string_tpl.h" |
| #endif |
