2017-04-19 22:58:20 +00:00
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#ifndef ZT_SALSA2012_ARM32NEON_ASM
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#define ZT_SALSA2012_ARM32NEON_ASM
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2017-04-19 23:49:26 +00:00
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#if defined(__linux__) || defined(linux) || defined(__LINUX__) || defined(__linux)
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#include <sys/auxv.h>
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#include <asm/hwcap.h>
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2017-04-20 00:11:56 +00:00
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#define zt_arm_has_neon() ((getauxval(AT_HWCAP) & HWCAP_NEON) != 0)
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2018-09-13 02:51:28 +00:00
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#elif defined(__ARM_NEON__) || defined(__ARM_NEON)
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2017-04-19 23:49:26 +00:00
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#define zt_arm_has_neon() (true)
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2018-09-13 02:51:28 +00:00
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#else
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#define zt_arm_has_neon() (false)
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2017-04-19 23:49:26 +00:00
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#endif
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2017-04-19 22:58:20 +00:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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// ciphertext buffer, message/NULL, length, nonce (8 bytes), key (32 bytes)
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extern int zt_salsa2012_armneon3_xor(unsigned char *c,const unsigned char *m,unsigned long long len,const unsigned char *n,const unsigned char *k);
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#ifdef __cplusplus
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}
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#endif
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#endif
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