Provide semi-optimized _mm_aesenc_si128 for ARMv7-A #63
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
marktwtn
reviewed
Jul 15, 2020
For the sake of orthogonality, every supported intrinsic shall be implemented for both ARMv7-A+NEON and ARMv8-A with diverse extensions. This patch provides a semi-optimized _mm_aesenc_si128 for ARMv7-A with NEON. There is room for performance improvements. See "Higher-Order Masking in Practice: A Vector Implementation of Masked AES for ARM NEON" https://link.springer.com/chapter/10.1007/978-3-319-16715-2_10 And corresponding source code: https://github.com/Ko-/aes-masked-neon
marktwtn
approved these changes
Jul 16, 2020
This was referenced Oct 12, 2023
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
For the sake of orthogonality, every supported intrinsic shall be
implemented for both ARMv7-A+NEON and ARMv8-A with diverse extensions.
This patch provides a semi-optimized _mm_aesenc_si128 for ARMv7-A with
NEON. There is room for performance improvements. See
"Higher-Order Masking in Practice: A Vector Implementation of Masked AES
for ARM NEON"
https://link.springer.com/chapter/10.1007/978-3-319-16715-2_10
And corresponding source code:
https://github.com/Ko-/aes-masked-neon