History log of /src/sys/crypto/chacha/arch/x86/
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: perseant-exfatfs-base-20250801 netbsd-11-base perseant-exfatfs-base-20240630 perseant-exfatfs-base thorpej-ifq-base thorpej-altq-separation-base
1.3 07-Aug-2023 rin

sys/crypto: Introduce arch/{arm,x86} to share common MD headers

Dedup between aes and chacha. No binary changes.


Revision tags: netbsd-10-1-RELEASE netbsd-10-0-RELEASE netbsd-10-0-RC6 netbsd-10-0-RC5 netbsd-10-0-RC4 netbsd-10-0-RC3 netbsd-10-0-RC2 netbsd-10-0-RC1 netbsd-10-base bouyer-sunxi-drm-base thorpej-i2c-spi-conf2-base thorpej-futex2-base thorpej-cfargs2-base cjep_sun2x-base1 cjep_sun2x-base cjep_staticlib_x-base1 cjep_staticlib_x-base thorpej-i2c-spi-conf-base thorpej-cfargs-base thorpej-futex-base
1.2 27-Jul-2020 riastradh

Reduce some duplication.

Shouldn't substantively hurt performance -- the comparison that has
been moved into the loop was essentially the former loop condition --
and may improve performance by reducing code size since there's only
one inline call to chacha_permute instead of two.


1.1 25-Jul-2020 riastradh

Implement ChaCha with SSE2 on x86 machines.

Slightly disappointed that it only doubles, rather than quadruples,
throughput on my Ivy Bridge laptop. Worth investigating.


Revision tags: perseant-exfatfs-base-20250801 netbsd-11-base netbsd-10-1-RELEASE perseant-exfatfs-base-20240630 perseant-exfatfs-base netbsd-10-0-RELEASE netbsd-10-0-RC6 netbsd-10-0-RC5 netbsd-10-0-RC4 netbsd-10-0-RC3 netbsd-10-0-RC2 thorpej-ifq-base thorpej-altq-separation-base netbsd-10-0-RC1 netbsd-10-base bouyer-sunxi-drm-base thorpej-i2c-spi-conf2-base thorpej-futex2-base thorpej-cfargs2-base cjep_sun2x-base1 cjep_sun2x-base cjep_staticlib_x-base1 cjep_staticlib_x-base thorpej-i2c-spi-conf-base thorpej-cfargs-base thorpej-futex-base
1.1 25-Jul-2020 riastradh

Implement ChaCha with SSE2 on x86 machines.

Slightly disappointed that it only doubles, rather than quadruples,
throughput on my Ivy Bridge laptop. Worth investigating.


Revision tags: perseant-exfatfs-base-20250801 netbsd-11-base netbsd-10-1-RELEASE perseant-exfatfs-base-20240630 perseant-exfatfs-base netbsd-10-0-RELEASE netbsd-10-0-RC6 netbsd-10-0-RC5 netbsd-10-0-RC4 netbsd-10-0-RC3 netbsd-10-0-RC2 thorpej-ifq-base thorpej-altq-separation-base netbsd-10-0-RC1 netbsd-10-base bouyer-sunxi-drm-base thorpej-i2c-spi-conf2-base thorpej-futex2-base thorpej-cfargs2-base cjep_sun2x-base1 cjep_sun2x-base cjep_staticlib_x-base1 cjep_staticlib_x-base thorpej-i2c-spi-conf-base thorpej-cfargs-base thorpej-futex-base
1.1 25-Jul-2020 riastradh

Implement ChaCha with SSE2 on x86 machines.

Slightly disappointed that it only doubles, rather than quadruples,
throughput on my Ivy Bridge laptop. Worth investigating.


Revision tags: perseant-exfatfs-base-20250801 netbsd-11-base netbsd-10-1-RELEASE perseant-exfatfs-base-20240630 perseant-exfatfs-base netbsd-10-0-RELEASE netbsd-10-0-RC6 netbsd-10-0-RC5 netbsd-10-0-RC4 netbsd-10-0-RC3 netbsd-10-0-RC2 thorpej-ifq-base thorpej-altq-separation-base netbsd-10-0-RC1 netbsd-10-base bouyer-sunxi-drm-base thorpej-i2c-spi-conf2-base thorpej-futex2-base thorpej-cfargs2-base cjep_sun2x-base1 cjep_sun2x-base cjep_staticlib_x-base1 cjep_staticlib_x-base thorpej-i2c-spi-conf-base thorpej-cfargs-base thorpej-futex-base
1.1 25-Jul-2020 riastradh

Implement ChaCha with SSE2 on x86 machines.

Slightly disappointed that it only doubles, rather than quadruples,
throughput on my Ivy Bridge laptop. Worth investigating.


Revision tags: perseant-exfatfs-base-20250801 perseant-exfatfs-base-20240630 perseant-exfatfs-base
1.2 07-Aug-2023 rin

sys/crypto: Introduce arch/{arm,x86} to share common MD headers

Dedup between aes and chacha. No binary changes.


Revision tags: netbsd-10-1-RELEASE netbsd-10-0-RELEASE netbsd-10-0-RC6 netbsd-10-0-RC5 netbsd-10-0-RC4 netbsd-10-0-RC3 netbsd-10-0-RC2 netbsd-10-0-RC1 netbsd-10-base bouyer-sunxi-drm-base thorpej-i2c-spi-conf2-base thorpej-futex2-base thorpej-cfargs2-base cjep_sun2x-base1 cjep_sun2x-base cjep_staticlib_x-base1 cjep_staticlib_x-base thorpej-i2c-spi-conf-base thorpej-cfargs-base thorpej-futex-base
1.1 25-Jul-2020 riastradh

Implement ChaCha with SSE2 on x86 machines.

Slightly disappointed that it only doubles, rather than quadruples,
throughput on my Ivy Bridge laptop. Worth investigating.