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Add guards for arm_neon.h

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See: https://arm-software.github.io/acle/main/acle.html#arm_neonh



Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu
2023-05-04 16:30:21 +08:00
parent c37e260dc5
commit 6b00f5a135
3 changed files with 16 additions and 2 deletions
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6
library/sha512.c
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@@ -60,7 +60,11 @@
# if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) || \
defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
/* *INDENT-OFF* */
# include <arm_neon.h>
# ifdef __ARM_NEON
# include <arm_neon.h>
# else
# error "Target does not support NEON instructions"
# endif
/*
* Best performance comes from most recent compilers, with intrinsics and -O3.
* Must compile with -march=armv8.2-a+sha3, but we can't detect armv8.2-a, and