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Fix grammar issues and remove useless code

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2023-02-27 11:16:56 +08:00
parent 4d786a732b
commit fc2e128fc9
2 changed files with 12 additions and 19 deletions
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11
library/sha256.c
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@ -26,12 +26,13 @@
defined(__clang__) && __clang_major__ < 18 && __clang_major__ > 3 defined(__clang__) && __clang_major__ < 18 && __clang_major__ > 3
/* TODO: Re-consider above after https://reviews.llvm.org/D131064 merged. /* TODO: Re-consider above after https://reviews.llvm.org/D131064 merged.
* *
* The intrinsic declaration are guarded with ACLE predefined macros in clang, * The intrinsic declaration are guarded by predefined ACLE macros in clang:
* and those macros are only enabled with command line. Define the macros can * these are normally only enabled by the -march option on the command line.
* enable those declaration and avoid compile error on it. * By defining the macros ourselves we gain access to those declarations without
* requiring -march on the command line.
* *
* `arm_neon.h` might be included in any head files. On the top of this file, we * `arm_neon.h` could be included by any header file, so we put these defines
* can guarantee this workaround always work. * at the top of this file, before any includes.
*/ */
#define __ARM_FEATURE_CRYPTO 1 #define __ARM_FEATURE_CRYPTO 1
#define NEED_TARGET_OPTIONS #define NEED_TARGET_OPTIONS

20
library/sha512.c
View File

@ -27,12 +27,13 @@
__clang_major__ >= 13 && __clang_minor__ > 0 && __clang_patchlevel__ > 0 __clang_major__ >= 13 && __clang_minor__ > 0 && __clang_patchlevel__ > 0
/* TODO: Re-consider above after https://reviews.llvm.org/D131064 merged. /* TODO: Re-consider above after https://reviews.llvm.org/D131064 merged.
* *
* The intrinsic declaration are guarded with ACLE predefined macros in clang, * The intrinsic declaration are guarded by predefined ACLE macros in clang:
* and those macros are only enabled with command line. Define the macros can * these are normally only enabled by the -march option on the command line.
* enable those declaration and avoid compile error on it. * By defining the macros ourselves we gain access to those declarations without
* requiring -march on the command line.
* *
* `arm_neon.h` might be included in any head files. On the top of this file, we * `arm_neon.h` could be included by any header file, so we put these defines
* can guarantee this workaround always work. * at the top of this file, before any includes.
*/ */
#define __ARM_FEATURE_SHA512 1 #define __ARM_FEATURE_SHA512 1
#define NEED_TARGET_OPTIONS #define NEED_TARGET_OPTIONS
@ -43,15 +44,6 @@
#include "common.h" #include "common.h"
#if defined(MBEDTLS_POP_TARGET_PRAGMA) && \
!(defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) || \
defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY))
#if defined(__clang__)
#pragma clang attribute pop
#endif
#undef MBEDTLS_POP_TARGET_PRAGMA
#endif
#if defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_SHA384_C) #if defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_SHA384_C)
#include "mbedtls/sha512.h" #include "mbedtls/sha512.h"