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Merge pull request #8326 from daverodgman/aesce-thumb2

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Support hw-accelerated AES on Thumb and Arm
This commit is contained in:
Dave Rodgman
2023-11-27 09:58:58 +00:00
committed by GitHub
parent c94f8f1163 5e41937eba
commit 9fbac381e6
6 changed files with 219 additions and 32 deletions
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10
include/mbedtls/mbedtls_config.h
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@@ -2238,7 +2238,7 @@
/**
* \def MBEDTLS_AESCE_C
*
* Enable AES cryptographic extension support on 64-bit Arm.
* Enable AES cryptographic extension support on Armv8.
*
* Module: library/aesce.c
* Caller: library/aes.c
@@ -2249,13 +2249,15 @@
* system, Armv8-A Cryptographic Extensions must be supported by
* the CPU when this option is enabled.
*
* \note Minimum compiler versions for this feature are Clang 4.0,
* armclang 6.6, GCC 6.0 or MSVC 2019 version 16.11.2.
* \note Minimum compiler versions for this feature when targeting aarch64
* are Clang 4.0; armclang 6.6; GCC 6.0; or MSVC 2019 version 16.11.2.
* Minimum compiler versions for this feature when targeting 32-bit
* Arm or Thumb are Clang 11.0; armclang 6.20; or GCC 6.0.
*
* \note \c CFLAGS must be set to a minimum of \c -march=armv8-a+crypto for
* armclang <= 6.9
*
* This module adds support for the AES Armv8-A Cryptographic Extensions on Aarch64 systems.
* This module adds support for the AES Armv8-A Cryptographic Extensions on Armv8 systems.
*/
#define MBEDTLS_AESCE_C