mirror of https://github.com/golang/go.git
87b4149b22
Power64 servers do not currently support sub-word size atomic memory access, so atomicor8 uses word size atomic access. However, previously atomicor8 made no attempt to align this access, resulting in errors. Fix this by aligning the pointer to a word boundary and shifting the value appropriately. Since atomicor8 is used in GC, add a test to runtime·check to make sure this doesn't break in the future. This also fixes an incorrect branch label, an incorrectly sized argument move, and adds argument names to help go vet. LGTM=rsc R=rsc, dave CC=golang-codereviews https://golang.org/cl/165820043 |
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README
This is the source code repository for the Go programming language.
For documentation about how to install and use Go,
visit http://golang.org/ or load doc/install-source.html
in your web browser.
After installing Go, you can view a nicely formatted
doc/install-source.html by running godoc --http=:6060
and then visiting http://localhost:6060/doc/install/source.
Unless otherwise noted, the Go source files are distributed
under the BSD-style license found in the LICENSE file.
--
Binary Distribution Notes
If you have just untarred a binary Go distribution, you need to set
the environment variable $GOROOT to the full path of the go
directory (the one containing this README). You can omit the
variable if you unpack it into /usr/local/go, or if you rebuild
from sources by running all.bash (see doc/install.html).
You should also add the Go binary directory $GOROOT/bin
to your shell's path.
For example, if you extracted the tar file into $HOME/go, you might
put the following in your .profile:
export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin
See doc/install.html for more details.