lib/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-12-24 17:41:01 +03:00
Code Activity

Rename A64 config options

Browse Source 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman
2023-10-10 12:59:29 +01:00
parent 88d8062545
commit 94a634db96
5 changed files with 181 additions and 115 deletions
Download Patch File Download Diff File Expand all files Collapse all files

72
library/sha256.c
View File

@@ -72,34 +72,34 @@
#if defined(MBEDTLS_ARCH_IS_ARMV8)
# if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT) || \
defined(MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY)
# if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT) || \
defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY)
# ifdef __ARM_NEON
# include <arm_neon.h>
# else
# if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT)
# if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT)
# warning "Target does not support NEON instructions"
# undef MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT
# undef MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT
# else
# error "Target does not support NEON instructions"
# endif
# endif
# endif
# if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT) || \
defined(MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY)
# if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT) || \
defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY)
/* *INDENT-OFF* */
# if !defined(__ARM_FEATURE_CRYPTO) || defined(MBEDTLS_ENABLE_ARM_CRYPTO_EXTENSIONS_COMPILER_FLAG)
# if defined(__ARMCOMPILER_VERSION)
# if __ARMCOMPILER_VERSION <= 6090000
# error "Must use minimum -march=armv8-a+crypto for MBEDTLS_SHA256_USE_A64_CRYPTO_*"
# error "Must use minimum -march=armv8-a+crypto for MBEDTLS_SHA256_USE_ARMV8_CRYPTO_*"
# endif
# pragma clang attribute push (__attribute__((target("sha2"))), apply_to=function)
# define MBEDTLS_POP_TARGET_PRAGMA
# elif defined(__clang__)
# if __clang_major__ < 4
# error "A more recent Clang is required for MBEDTLS_SHA256_USE_A64_CRYPTO_*"
# error "A more recent Clang is required for MBEDTLS_SHA256_USE_ARMV8_CRYPTO_*"
# endif
# pragma clang attribute push (__attribute__((target("crypto"))), apply_to=function)
# define MBEDTLS_POP_TARGET_PRAGMA
@@ -108,20 +108,20 @@
* intrinsics are missing. Missing intrinsics could be worked around.
*/
# if __GNUC__ < 6
# error "A more recent GCC is required for MBEDTLS_SHA256_USE_A64_CRYPTO_*"
# error "A more recent GCC is required for MBEDTLS_SHA256_USE_ARMV8_CRYPTO_*"
# else
# pragma GCC push_options
# pragma GCC target ("arch=armv8-a+crypto")
# define MBEDTLS_POP_TARGET_PRAGMA
# endif
# else
# error "Only GCC and Clang supported for MBEDTLS_SHA256_USE_A64_CRYPTO_*"
# error "Only GCC and Clang supported for MBEDTLS_SHA256_USE_ARMV8_CRYPTO_*"
# endif
# endif
/* *INDENT-ON* */
# endif
# if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT)
# if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT)
# if defined(__unix__)
# if defined(__linux__)
/* Our preferred method of detection is getauxval() */
@@ -132,19 +132,19 @@
# endif
# endif
#elif defined(_M_ARM64)
# if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT) || \
defined(MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY)
# if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT) || \
defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY)
# include <arm64_neon.h>
# endif
#else
# undef MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY
# undef MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT
# undef MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY
# undef MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT
#endif
#if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT)
#if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT)
/*
* Capability detection code comes early, so we can disable
* MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT if no detection mechanism found
* MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT if no detection mechanism found
*/
#if defined(HWCAP_SHA2)
static int mbedtls_a64_crypto_sha256_determine_support(void)
@@ -174,7 +174,7 @@ static int mbedtls_a64_crypto_sha256_determine_support(void)
static jmp_buf return_from_sigill;
/*
* A64 SHA256 support detection via SIGILL
* Armv8 SHA256 support detection via SIGILL
*/
static void sigill_handler(int signal)
{
@@ -215,11 +215,11 @@ static int mbedtls_a64_crypto_sha256_determine_support(void)
return ret;
}
#else
#warning "No mechanism to detect A64_CRYPTO found, using C code only"
#undef MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT
#warning "No mechanism to detect ARMV8_CRYPTO found, using C code only"
#undef MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT
#endif /* HWCAP_SHA2, __APPLE__, __unix__ && SIG_SETMASK */
#endif /* MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT */
#endif /* MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT */
#if !defined(MBEDTLS_SHA256_ALT)
@@ -321,10 +321,10 @@ static const uint32_t K[] =
#endif
#if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT) || \
defined(MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY)
#if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT) || \
defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY)
#if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY)
#if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY)
# define mbedtls_internal_sha256_process_many_a64_crypto mbedtls_internal_sha256_process_many
# define mbedtls_internal_sha256_process_a64_crypto mbedtls_internal_sha256_process
#endif
@@ -424,9 +424,9 @@ static size_t mbedtls_internal_sha256_process_many_a64_crypto(
return processed;
}
#if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT)
#if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT)
/*
* This function is for internal use only if we are building both C and A64
* This function is for internal use only if we are building both C and Armv8
* versions, otherwise it is renamed to be the public mbedtls_internal_sha256_process()
*/
static
@@ -439,7 +439,7 @@ int mbedtls_internal_sha256_process_a64_crypto(mbedtls_sha256_context *ctx,
SHA256_BLOCK_SIZE) ? 0 : -1;
}
#endif /* MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT || MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY */
#endif /* MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT || MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY */
#if defined(MBEDTLS_POP_TARGET_PRAGMA)
#if defined(__clang__)
@@ -450,14 +450,14 @@ int mbedtls_internal_sha256_process_a64_crypto(mbedtls_sha256_context *ctx,
#undef MBEDTLS_POP_TARGET_PRAGMA
#endif
#if !defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT)
#if !defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT)
#define mbedtls_internal_sha256_process_many_c mbedtls_internal_sha256_process_many
#define mbedtls_internal_sha256_process_c mbedtls_internal_sha256_process
#endif
#if !defined(MBEDTLS_SHA256_PROCESS_ALT) && \
!defined(MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY)
!defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY)
#define SHR(x, n) (((x) & 0xFFFFFFFF) >> (n))
#define ROTR(x, n) (SHR(x, n) | ((x) << (32 - (n))))
@@ -485,9 +485,9 @@ int mbedtls_internal_sha256_process_a64_crypto(mbedtls_sha256_context *ctx,
(d) += local.temp1; (h) = local.temp1 + local.temp2; \
} while (0)
#if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT)
#if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT)
/*
* This function is for internal use only if we are building both C and A64
* This function is for internal use only if we are building both C and Armv8
* versions, otherwise it is renamed to be the public mbedtls_internal_sha256_process()
*/
static
@@ -577,10 +577,10 @@ int mbedtls_internal_sha256_process_c(mbedtls_sha256_context *ctx,
return 0;
}
#endif /* !MBEDTLS_SHA256_PROCESS_ALT && !MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY */
#endif /* !MBEDTLS_SHA256_PROCESS_ALT && !MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY */
#if !defined(MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY)
#if !defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY)
static size_t mbedtls_internal_sha256_process_many_c(
mbedtls_sha256_context *ctx, const uint8_t *data, size_t len)
@@ -601,10 +601,10 @@ static size_t mbedtls_internal_sha256_process_many_c(
return processed;
}
#endif /* !MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY */
#endif /* !MBEDTLS_SHA256_USE_ARMV8_CRYPTO_ONLY */
#if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT)
#if defined(MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT)
static int mbedtls_a64_crypto_sha256_has_support(void)
{
@@ -639,7 +639,7 @@ int mbedtls_internal_sha256_process(mbedtls_sha256_context *ctx,
}
}
#endif /* MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT */
#endif /* MBEDTLS_SHA256_USE_ARMV8_CRYPTO_IF_PRESENT */
/*