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42 lines
1.1 KiB
42 lines
1.1 KiB
/* chunkset.c -- inline functions to copy small data chunks. |
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* For conditions of distribution and use, see copyright notice in zlib.h |
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*/ |
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#include "zbuild.h" |
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typedef uint64_t chunk_t; |
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#define CHUNK_SIZE 8 |
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#define HAVE_CHUNKMEMSET_4 |
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#define HAVE_CHUNKMEMSET_8 |
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static inline void chunkmemset_4(uint8_t *from, chunk_t *chunk) { |
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uint8_t *dest = (uint8_t *)chunk; |
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memcpy(dest, from, sizeof(uint32_t)); |
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memcpy(dest+4, from, sizeof(uint32_t)); |
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} |
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static inline void chunkmemset_8(uint8_t *from, chunk_t *chunk) { |
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memcpy(chunk, from, sizeof(uint64_t)); |
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} |
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static inline void loadchunk(uint8_t const *s, chunk_t *chunk) { |
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memcpy(chunk, (uint8_t *)s, sizeof(uint64_t)); |
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} |
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static inline void storechunk(uint8_t *out, chunk_t *chunk) { |
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memcpy(out, chunk, sizeof(uint64_t)); |
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} |
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#define CHUNKSIZE chunksize_c |
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#define CHUNKCOPY chunkcopy_c |
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#define CHUNKUNROLL chunkunroll_c |
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#define CHUNKMEMSET chunkmemset_c |
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#define CHUNKMEMSET_SAFE chunkmemset_safe_c |
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#include "chunkset_tpl.h" |
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#define INFLATE_FAST inflate_fast_c |
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#include "inffast_tpl.h"
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