CVS commit: src/sys

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sat Jul 25 22:51:57 UTC 2020

Modified Files:
        src/sys/arch/aarch64/aarch64: cpu.c
        src/sys/arch/aarch64/conf: files.aarch64
Added Files:
        src/sys/crypto/chacha/arch/arm: arm_neon.h chacha_neon.c chacha_neon.h
            chacha_neon_64.S chacha_neon_impl.c files.chacha_arm

Log Message:
Implement ChaCha with NEON on ARM.

XXX Needs performance measurement.
XXX Needs adaptation to arm32 neon which has half the registers.


To generate a diff of this commit:
cvs rdiff -u -r1.53 -r1.54 src/sys/arch/aarch64/aarch64/cpu.c
cvs rdiff -u -r1.25 -r1.26 src/sys/arch/aarch64/conf/files.aarch64
cvs rdiff -u -r0 -r1.1 src/sys/crypto/chacha/arch/arm/arm_neon.h \
    src/sys/crypto/chacha/arch/arm/chacha_neon.c \
    src/sys/crypto/chacha/arch/arm/chacha_neon.h \
    src/sys/crypto/chacha/arch/arm/chacha_neon_64.S \
    src/sys/crypto/chacha/arch/arm/chacha_neon_impl.c \
    src/sys/crypto/chacha/arch/arm/files.chacha_arm

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.