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/* arm_natives.h -- ARM compile-time feature detection macros.
* For conditions of distribution and use, see copyright notice in zlib.h
*/
#ifndef ARM_NATIVES_H_
#define ARM_NATIVES_H_
#if defined(__ARM_FEATURE_SIMD32)
# ifdef ARM_SIMD
# define ARM_SIMD_NATIVE
# endif
#endif
/* NEON is guaranteed on ARM64 (like SSE2 on x86-64) */
#if defined(__ARM_NEON) || defined(__ARM_NEON__) || defined(ARCH_64BIT)
# ifdef ARM_NEON
# define ARM_NEON_NATIVE
# endif
#endif
/* CRC32 is optional in ARMv8.0, mandatory in ARMv8.1+ */
#if defined(__ARM_FEATURE_CRC32) || (defined(__ARM_ARCH) && __ARM_ARCH >= 801)
# ifdef ARM_CRC32
# define ARM_CRC32_NATIVE
# endif
#endif
#if defined(__ARM_FEATURE_CRC32) && defined(__ARM_FEATURE_CRYPTO) && defined(__ARM_FEATURE_SHA3)
# ifdef ARM_PMULL_EOR3
# define ARM_PMULL_EOR3_NATIVE
# endif
#endif
#endif /* ARM_NATIVES_H_ */
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