crypto: x86/aes-xts - more code size optimizations

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Prefer immediates of -128 to 128, since the former fits in a signed
byte, saving 3 bytes per instruction.  Also prefer VEX-coded
instructions to EVEX where this is easy to do.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Eric Biggers 2024-12-12 13:28:44 -08:00 • committed by Herbert Xu

parent 77a4b5675b

commit 68e95f5c64

1 changed files with 13 additions and 11 deletions

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arch/x86/crypto/aes-xts-avx-x86_64.S

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