aes: initial implementation of most aes instructions #1072
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removed trailing whitespaces commented unused variables changed const variable to define
mr-c
requested changes
Oct 12, 2023
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Please also rebase upon https://github.com/simd-everywhere/simde/tree/master to get the latest changes. Having no file conflicts is necessary for the CI to run. |
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I see that the neon implementations (with and without crypto extensions) at DLTcollab/sse2neon#6 are also MIT licensed See also |
mr-c
reviewed
Oct 12, 2023
removed semicolon from define
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Whoops, I should have said |
mr-c
reviewed
Oct 12, 2023
changed two casts
mr-c
reviewed
Oct 12, 2023
Co-authored-by: Michael R. Crusoe <[email protected]>
mr-c
reviewed
Oct 12, 2023
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Michael, Thanks for review! I am not going to add optimizations for other platforms. It is very interesting, but I don't currently have free time for it :) |
mr-c
approved these changes
Oct 12, 2023
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Hi!
Regarding issue #45
I've adapted AES encryption/decryption instructions using algorithm from this project https://github.com/dhuertas/AES
The code is straight forward with a very basic optimization using a lookup table for the most time consuming function.
The only modification I did to the original implementation is throwing away 90% of unused lookup table data, leaving only 2 KB of the initial 60 KB.