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46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/* 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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#include "arch_functions.h"
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#ifdef CHUNKSET_FALLBACK
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#include "zmemory.h"
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typedef uint64_t chunk_t;
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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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uint32_t tmp = zng_memread_4(from);
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*chunk = tmp | ((chunk_t)tmp << 32);
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}
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static inline void chunkmemset_8(uint8_t *from, chunk_t *chunk) {
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*chunk = zng_memread_8(from);
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}
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static inline void loadchunk(uint8_t const *s, chunk_t *chunk) {
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*chunk = zng_memread_8(s);
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}
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static inline void storechunk(uint8_t *out, chunk_t *chunk) {
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zng_memwrite_8(out, *chunk);
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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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#endif /* CHUNKSET_FALLBACK */
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