[PATCH 0/3] crypto: x86/twofish-3way - Cleanup and optimize asm

[Peter Lafreniere <peter@n8pjl.ca>]

1/3 removes the unused xor argument to encode functions. This argument
is deadweight and its removal shaves off a both a few cycles per call as
well as a small amount of lines.

2/3 moves handling for cbc mode decryption to assembly in order to
remove overhead, yielding a ~6% speedup on AMD Zen1.

3/3 makes a minor readability change that doesn't fit well into 2/3.

Peter Lafreniere (3):
  crypto: x86/twofish-3way - Remove unused encode parameter
  crypto: x86/twofish-3way - Perform cbc xor in assembly
  crypto: x86/twofish-3way - Remove unused macro argument

 arch/x86/crypto/twofish-x86_64-asm_64-3way.S | 71 ++++++++++++--------
 arch/x86/crypto/twofish.h                    | 19 ++++--
 arch/x86/crypto/twofish_avx_glue.c           |  5 --
 arch/x86/crypto/twofish_glue_3way.c          | 22 +-----
 4 files changed, 59 insertions(+), 58 deletions(-)

-- 
2.39.1