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Changelog and terminology tidy-up for AESCE #7313

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Mar 18, 2023
Merged

Changelog and terminology tidy-up for AESCE #7313

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f918d42
Tidy up ARMCE terminology
daverodgman Mar 17, 2023
f992e6f
Changelog for AESCE support
daverodgman Mar 17, 2023
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5 changes: 5 additions & 0 deletions ChangeLog.d/armv8-aes.txt
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Features
* Add support for the Armv8-A Cryptographic Extension in AES on
64-bit Arm. A new configuration option, MBEDTLS_AESCE_C, can
be used to enable this feature. Run-time detection is supported
under Linux only.
11 changes: 6 additions & 5 deletions include/mbedtls/mbedtls_config.h
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*
* Requires: MBEDTLS_HAVE_ASM
*
* This modules adds support for the AES-NI instructions on x86-64
* This module adds support for the AES-NI instructions on x86-64
*/
#define MBEDTLS_AESNI_C

/**
* \def MBEDTLS_AESCE_C
*
* Enable AES crypto extension support on Arm64.
* Enable AES cryptographic extension support on 64-bit Arm.
*
* Module: library/aesce.c
* Caller: library/aes.c
*
* Requires: MBEDTLS_HAVE_ASM, MBEDTLS_AES_C
*
* \warning Runtime detection only works on linux. For non-linux operation
* system, crypto extension MUST be supported by CPU.
* \warning Runtime detection only works on Linux. For non-Linux operating
* system, Armv8-A Cryptographic Extensions must be supported by
* the CPU when this option is enabled.
*
* This module adds support for the AES crypto instructions on Arm64
* This module adds support for the AES Armv8-A Cryptographic Extensions on Aarch64 systems.
*/
#define MBEDTLS_AESCE_C

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2 changes: 1 addition & 1 deletion library/aesce.c
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/*
* Arm64 crypto extension support functions
* Armv8-A Cryptographic Extension support functions for Aarch64
*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0
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4 changes: 2 additions & 2 deletions library/aesce.h
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/**
* \file aesce.h
*
* \brief AES-CE for hardware AES acceleration on ARMv8 processors with crypto
* extension.
* \brief Support hardware AES acceleration on Armv8-A processors with
* the Armv8-A Cryptographic Extension in AArch64 execution state.
*
* \warning These functions are only for internal use by other library
* functions; you must not call them directly.
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