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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_
#include "arm_natives.h"
#ifdef ARM_NEON
uint32_t adler32_neon(uint32_t adler, const uint8_t *buf, size_t len);
uint32_t adler32_copy_neon(uint32_t adler, uint8_t *dst, const uint8_t *src, size_t len);
uint8_t* chunkmemset_safe_neon(uint8_t *out, uint8_t *from, size_t len, size_t left);
uint32_t compare256_neon(const uint8_t *src0, const uint8_t *src1);
void inflate_fast_neon(PREFIX3(stream) *strm, uint32_t start);
uint32_t longest_match_neon(deflate_state *const s, uint32_t cur_match);
uint32_t longest_match_slow_neon(deflate_state *const s, uint32_t cur_match);
void slide_hash_neon(deflate_state *s);
#endif
#ifdef ARM_CRC32
uint32_t crc32_armv8(uint32_t crc, const uint8_t *buf, size_t len);
uint32_t crc32_copy_armv8(uint32_t crc, uint8_t *dst, const uint8_t *src, size_t len);
#endif
#ifdef ARM_PMULL_EOR3
uint32_t crc32_armv8_pmull_eor3(uint32_t crc, const uint8_t *buf, size_t len);
uint32_t crc32_copy_armv8_pmull_eor3(uint32_t crc, uint8_t *dst, const uint8_t *src, size_t len);
#endif
#ifdef ARM_SIMD
void slide_hash_armv6(deflate_state *s);
#endif
#ifdef DISABLE_RUNTIME_CPU_DETECTION
// ARM - SIMD
# ifdef ARM_SIMD_NATIVE
# undef native_slide_hash
# define native_slide_hash slide_hash_armv6
# endif
// ARM - NEON
# ifdef ARM_NEON_NATIVE
# undef native_adler32
# define native_adler32 adler32_neon
# undef native_adler32_copy
# define native_adler32_copy adler32_copy_neon
# undef native_chunkmemset_safe
# define native_chunkmemset_safe chunkmemset_safe_neon
# undef native_compare256
# define native_compare256 compare256_neon
# undef native_inflate_fast
# define native_inflate_fast inflate_fast_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
# undef native_slide_hash
# define native_slide_hash slide_hash_neon
# endif
// ARM - CRC32
# ifdef ARM_CRC32_NATIVE
# undef native_crc32
# define native_crc32 crc32_armv8
# undef native_crc32_copy
# define native_crc32_copy crc32_copy_armv8
# endif
// ARM - PMULL EOR3
# ifdef ARM_PMULL_EOR3_NATIVE
# undef native_crc32
# define native_crc32 crc32_armv8_pmull_eor3
# undef native_crc32_copy
# define native_crc32_copy crc32_copy_armv8_pmull_eor3
# endif
#endif
#endif /* ARM_FUNCTIONS_H_ */
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