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