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This uses the AVX2 versions of the AESENC and PCLMULQDQ instructions; on Zen 3 this provides an up to 80% performance improvement. Original source:d5440dd2c2/gen/bcm/aes-gcm-avx2-x86_64-linux.SSee the original BoringSSL commit at3b6e1be439. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Rob Norris <robn@despairlabs.com> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Reviewed-by: Attila Fülöp <attila@fueloep.org> Signed-off-by: Joel Low <joel@joelsplace.sg> Closes #17058
12 lines
506 B
Plaintext
12 lines
506 B
Plaintext
This directory contains the original BoringSSL [1] GCM x86-64 assembly
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files [2].
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The assembler files where then further modified to fit the ICP conventions.
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The main purpose to include these files (and the original ones) here, is to
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serve as a reference if upstream changes need to be applied to the files
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included and modified in the ICP.
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[1] https://github.com/google/boringssl
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[2] https://github.com/google/boringssl/blob/d5440dd2c2c500ac2d3bba4afec47a054b4d99ae/gen/bcm/aes-gcm-avx2-x86_64-linux.S
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