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/* arm_functions.h -- ARM implementations for arch-specific functions.
* For conditions of distribution and use, see copyright notice in zlib.h
*/
#ifndef ARM_FUNCTIONS_H_
#define ARM_FUNCTIONS_H_
#ifdef ARM_NEON
uint32_t adler32_neon(uint32_t adler, const uint8_t *buf, size_t len);
uint32_t chunksize_neon(void);
uint8_t* chunkmemset_safe_neon(uint8_t *out, uint8_t *from, unsigned len, unsigned left);
# ifdef HAVE_BUILTIN_CTZLL
uint32_t compare256_neon(const uint8_t *src0, const uint8_t *src1);
uint32_t longest_match_neon(deflate_state *const s, Pos cur_match);
uint32_t longest_match_slow_neon(deflate_state *const s, Pos cur_match);
# endif
void slide_hash_neon(deflate_state *s);
void inflate_fast_neon(PREFIX3(stream) *strm, uint32_t start);
#endif
#ifdef ARM_ACLE
uint32_t crc32_acle(uint32_t crc, const uint8_t *buf, size_t len);
#endif
#ifdef ARM_SIMD
void slide_hash_armv6(deflate_state *s);
#endif
#ifdef DISABLE_RUNTIME_CPU_DETECTION
// ARM - SIMD
# if (defined(ARM_SIMD) && defined(__ARM_FEATURE_SIMD32)) || defined(ARM_NOCHECK_SIMD)
# undef native_slide_hash
# define native_slide_hash slide_hash_armv6
# endif
// ARM - NEON
# if (defined(ARM_NEON) && (defined(__ARM_NEON__) || defined(__ARM_NEON))) || ARM_NOCHECK_NEON
# undef native_adler32
# define native_adler32 adler32_neon
# undef native_chunkmemset_safe
# define native_chunkmemset_safe chunkmemset_safe_neon
# undef native_chunksize
# define native_chunksize chunksize_neon
# undef native_inflate_fast
# define native_inflate_fast inflate_fast_neon
# undef native_slide_hash
# define native_slide_hash slide_hash_neon
# ifdef HAVE_BUILTIN_CTZLL
# undef native_compare256
# define native_compare256 compare256_neon
# undef native_longest_match
# define native_longest_match longest_match_neon
# undef native_longest_match_slow
# define native_longest_match_slow longest_match_slow_neon
# endif
# endif
// ARM - ACLE
# if defined(ARM_ACLE) && (defined(__ARM_ACLE) || defined(__ARM_FEATURE_CRC32))
# undef native_crc32
# define native_crc32 crc32_acle
# endif
#endif
#endif /* ARM_FUNCTIONS_H_ */
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