This change uses runtime.support_bmi2 as an additional condition
to examine the usability of AVX2 version algorithm, fixes
the crash on the platfrom which supports AVX2 but not support BMI2.
Fixes#18512
Change-Id: I408c0844ae2eb242dacf70cb9e8cec1b8f3bd941
Reviewed-on: https://go-review.googlesource.com/34851
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This picks up just a trivial fix,
making vet (and thus me) happy.
Change-Id: Ib82ae44c081ff1ec5c078196a6cd5e1a3505d03b
Reviewed-on: https://go-review.googlesource.com/32427
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This change updates the vendored version of the poly1305 package to
match the latest version from x/crypto. This pulls in this change:
commit 1150b8bd09e53aea1d415621adae9bad665061a1
Author: Adam Langley <agl@golang.org>
Date: Fri Oct 21 15:59:10 2016 -0700
poly1305: don't move R13 in sum_arm.s.
Rather than change the value of R13 during the execution, keep R13 fixed
(after the initial prelude) and always use offsets from it.
This should help the runtime figure out what's going on if, say, a
signal should occur while running this code.
I've also trimmed the set of saved registers since Go doesn't require
the callee to maintain anything except R10 and R13.
Change-Id: Ifbeca73c1d964cc43bb7f8c20c61066f22fd562d
Reviewed-on: https://go-review.googlesource.com/31717
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Change-Id: I376b3e5d53aaded891e02801bd5faa5ff758da0d
Reviewed-on: https://go-review.googlesource.com/32227
Run-TryBot: Adam Langley <agl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This change updates the vendored copy of x/crypto/poly1305, specifically
to include the following changes:
3ded668 poly1305: enable assembly for ARM in Go 1.6.
dec8741 poly1305: fix stack handling in sum_arm.s
Fixes#17499.
Change-Id: I8f152da9599bd15bb976f630b0ef602be05143d3
Reviewed-on: https://go-review.googlesource.com/31592
Run-TryBot: Adam Langley <agl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This change updates the vendored chacha20poly1305 package to match
revision 14f9af67c679edd414f72f13d67c917447113df2 of x/crypto.
Change-Id: I05a4ba86578b0f0cdb1ed7dd50fee3b38bb48cf5
Reviewed-on: https://go-review.googlesource.com/31312
Run-TryBot: Adam Langley <agl@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This change imports the chacha20poly1305 and poly1305 packages from
x/crypto at 5f4e837b98443e9e7a65072235205993af565d85. These packages
will be used to support the ChaCha20-Poly1305 AEAD in crypto/tls.
Change-Id: I1a38d671ef9aeff3bc41e3924655883d465a5617
Reviewed-on: https://go-review.googlesource.com/30956
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This change imports the curve25519 package from x/crypto at revision
594708b89f21ece706681be23d04a6513a22de6e.
Change-Id: I379eaa71492959e404259fc1273d0057573bc243
Reviewed-on: https://go-review.googlesource.com/30822
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Adds golang.org/x/net/idna to the Go repo from the
golang.org/x/net repo's git rev 7db922ba (Dec 2012).
Punycode is needed for http.Get("привет.рф") etc., which will
come in separate commits.
Updates #13835
Change-Id: I313ed82d292737579a3ec5dcf8a9e766f2f75138
Reviewed-on: https://go-review.googlesource.com/28961
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Regression from Go 1.6 to Go 1.7rc1: we had broken the ability for
users to vendor "golang.org/x/net/http2" or "golang.org/x/net/route"
because we were vendoring them ourselves and cmd/go and cmd/compile do
not understand multiple vendor directories across multiple GOPATH
workspaces (e.g. user's $GOPATH and default $GOROOT).
As a short-term fix, since fixing cmd/go and cmd/compile is too
invasive at this point in the cycle, just rename "golang.org" to
"golang_org" for the standard library's vendored copy.
Fixes#16333
Change-Id: I9bfaed91e9f7d4ca6bab07befe80d71d437a21af
Reviewed-on: https://go-review.googlesource.com/24902
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
