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use __ARM_NEON along with __ARM_NEON__ to detect NEON availability

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'__ARM_NEON' is proper symbol in ARM C Language Extensions
'__ARM_NEON__' is legacy and not defined anymore in Aarch64
This commit is contained in:
Ken-ichi Mito 2021-09-04 15:17:22 +09:00
parent 615e010e56
commit a1956187ad
3 changed files with 5 additions and 5 deletions
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2
src/multi2_cipher.h
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@ -194,7 +194,7 @@ inline void decrypt_cbc_ofb(uint8_t *buf, size_t n, const iv_type &iv, const wor
decrypt_block<x86::xmm>(buf, n, state, key, round);
}
#elif defined(__ARM_NEON__)
#elif defined(__ARM_NEON__) || defined(__ARM_NEON)
if (MULTI2_LIKELY(n == 184)) {
decrypt_block<arm::neon2<7> >(buf, n, state, key, round);
decrypt_block<arm::neon2<8> >(buf, n, state, key, round);

4
src/multi2_neon.h
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@ -1,6 +1,6 @@
#pragma once
#if defined(__ARM_NEON__)
#if defined(__ARM_NEON__) || defined(__ARM_NEON)
#if !defined(__BYTE_ORDER__) || !defined(__ORDER_LITTLE_ENDIAN__) || (__BYTE_ORDER__) != (__ORDER_LITTLE_ENDIAN__)
#error "Currently, USE_NEON is only for little-endian."
@ -110,4 +110,4 @@ inline arm::neon rot1_add_dec<arm::neon>(const arm::neon &v) {
}
#endif /* __ARM_NEON__ */
#endif /* __ARM_NEON__ || __ARM_NEON */

4
src/multi2_neon2.h
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@ -1,6 +1,6 @@
#pragma once
#if defined(__ARM_NEON__)
#if defined(__ARM_NEON__) || defined(__ARM_NEON)
#include <utility>
#include <arm_neon.h>
@ -198,4 +198,4 @@ inline arm::neon2<S> rot1_add_dec(const arm::neon2<S> &v) {
}
#endif /* __ARM_NEON__ */
#endif /* __ARM_NEON__ || __ARM_NEON */