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Lynn Boger 2c6700739a crypto/aes: improve performance for aes-cbc on ppc64le 
This adds an asm implementation of aes-cbc for ppc64le to
improve performance. This is ported from the
cryptogams implementation as are other functions in
crypto/aes with further description at the top of
the asm file.

Improvements on a power10:

name             old time/op   new time/op    delta
AESCBCEncrypt1K   1.67µs ± 0%    0.87µs ±-48.15%
AESCBCDecrypt1K   1.35µs ± 0%    0.43µs ±-68.48%

name             old speed     new speed      delta
AESCBCEncrypt1K  614MB/s ± 0%  1184MB/s ± 0%+92.84%
AESCBCDecrypt1K  757MB/s ± 0%  2403M/s ± 0 +217.21%

A fuzz test to compare the generic Go implemenation
against the asm implementation has been added.

Change-Id: I18613dfc95c640820b8f1c60d29df638efc7a75c
Reviewed-on: https://go-review.googlesource.com/c/go/+/355429
Trust: Lynn Boger <laboger@linux.vnet.ibm.com>
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Paul Murphy <murp@ibm.com>
Trust: Paul Murphy <murp@ibm.com>
2022-03-03 13:39:12 +00:00
.github .github: remove duplicate security link 2022-01-07 17:55:09 +00:00
api runtime/debug: replace (*BuildInfo).Marshal methods with Parse and String 2022-02-09 19:44:03 +00:00
doc doc: start draft of go1.19 release notes, move go1.18 to x/website 2022-03-02 20:53:54 +00:00
lib/time lib/time, time/tzdata: update to 2021e 2021-11-11 05:16:39 +00:00
misc all: fix typos 2022-02-28 21:52:59 +00:00
src crypto/aes: improve performance for aes-cbc on ppc64le 2022-03-03 13:39:12 +00:00
test cmd/compile: don't include instantiating types in type hash 2022-03-03 00:23:02 +00:00
.gitattributes
.gitignore internal/buildcfg: move build configuration out of cmd/internal/objabi 2021-04-16 19:20:53 +00:00
AUTHORS A+C: add Bharath Kumar Uppala (individual CLA) 2021-11-29 00:57:09 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md
CONTRIBUTORS CONTRIBUTORS: update for the Go 1.18 release 2022-02-28 15:43:07 +00:00
LICENSE
PATENTS
README.md README.md: update contribute URL 2021-09-30 13:33:21 +00:00
SECURITY.md

README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

Gopher image Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.

Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.

Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.

Download and Install

Binary Distributions

Official binary distributions are available at https://golang.org/dl/.

After downloading a binary release, visit https://golang.org/doc/install for installation instructions.

Install From Source

If a binary distribution is not available for your combination of operating system and architecture, visit https://golang.org/doc/install/source for source installation instructions.

Contributing

Go is the work of thousands of contributors. We appreciate your help!

To contribute, please read the contribution guidelines at https://golang.org/doc/contribute.

Note that the Go project uses the issue tracker for bug reports and proposals only. See https://golang.org/wiki/Questions for a list of places to ask questions about the Go language.