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/* chunkset_power8.c -- VSX inline functions to copy small data chunks.
* For conditions of distribution and use, see copyright notice in zlib.h
*/
#ifdef POWER8_VSX
#include "zbuild.h"
#include "zmemory.h"
#include <altivec.h>
typedef vector unsigned char chunk_t;
#define HAVE_CHUNKMEMSET_2
#define HAVE_CHUNKMEMSET_4
#define HAVE_CHUNKMEMSET_8
static inline void chunkmemset_2(uint8_t *from, chunk_t *chunk) {
*chunk = (vector unsigned char)vec_splats(zng_memread_2(from));
}
static inline void chunkmemset_4(uint8_t *from, chunk_t *chunk) {
*chunk = (vector unsigned char)vec_splats(zng_memread_4(from));
}
static inline void chunkmemset_8(uint8_t *from, chunk_t *chunk) {
*chunk = (vector unsigned char)vec_splats((unsigned long long)zng_memread_8(from));
}
static inline void loadchunk(uint8_t const *s, chunk_t *chunk) {
*chunk = vec_xl(0, s);
}
static inline void storechunk(uint8_t *out, chunk_t *chunk) {
vec_xst(*chunk, 0, out);
}
#define CHUNKSIZE chunksize_power8
#define CHUNKCOPY chunkcopy_power8
#define CHUNKUNROLL chunkunroll_power8
#define CHUNKMEMSET chunkmemset_power8
#define CHUNKMEMSET_SAFE chunkmemset_safe_power8
#include "chunkset_tpl.h"
#define INFLATE_FAST inflate_fast_power8
#include "inffast_tpl.h"
#endif
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