gcc/libgo
Ian Lance Taylor 2919ad1ee3 libgo: build roots index to speed up bulkBarrierPreWrite
To reduce the amount of time spent in write barrier processing
    (specifically runtime.bulkBarrierPreWrite), add support for building a
    'GC roots index', basically a sorted list of all roots, so as to
    allow more efficient lookups of gcdata structures for globals. The
    previous implementation worked on the raw (unsorted) roots list
    itself, which did not scale well.
    
    Reviewed-on: https://go-review.googlesource.com/132595

From-SVN: r264276
2018-09-13 16:44:43 +00:00
..
config
go libgo: build roots index to speed up bulkBarrierPreWrite 2018-09-13 16:44:43 +00:00
misc/cgo libgo: update to Go 1.10.3 release 2018-06-13 13:51:23 +00:00
runtime runtime: remove the dummy arg of getcallersp 2018-08-24 18:15:04 +00:00
testsuite libgo: add support for the Nios II architecture 2018-05-02 22:28:46 +00:00
aclocal.m4
check-packages.txt libgo: update to Go 1.10.2 release 2018-05-31 21:42:53 +00:00
config.h.in syscall: remove Ustat 2018-06-22 14:25:52 +00:00
configure syscall: remove Ustat 2018-06-22 14:25:52 +00:00
configure.ac syscall: remove Ustat 2018-06-22 14:25:52 +00:00
goarch.sh libgo: add riscv and js/wasm as known targets 2018-06-11 19:16:34 +00:00
godeps.sh
gotool-packages.txt libgo: refactor code to enumerate stdlib packages 2018-05-02 21:57:35 +00:00
libgo-packages.txt libgo: refactor code to enumerate stdlib packages 2018-05-02 21:57:35 +00:00
libgo.imp
LICENSE
Makefile.am go/build, cmd/go: update to match recent changes to gc 2018-05-09 21:49:47 +00:00
Makefile.in go/build, cmd/go: update to match recent changes to gc 2018-05-09 21:49:47 +00:00
match.sh libgo: add support for the Nios II architecture 2018-05-02 22:28:46 +00:00
MERGE libgo: update to Go 1.10.3 release 2018-06-13 13:51:23 +00:00
merge.sh
mkrsysinfo.sh
mkruntimeinc.sh libgo: refactor code to enumerate stdlib packages 2018-05-02 21:57:35 +00:00
mksigtab.sh
mksysinfo.sh syscall: remove Ustat 2018-06-22 14:25:52 +00:00
mvifdiff.sh
PATENTS
README
README.gcc
sysinfo.c syscall: remove Ustat 2018-06-22 14:25:52 +00:00
VERSION libgo: update to Go 1.10.3 release 2018-06-13 13:51:23 +00:00

See ../README.

This is the runtime support library for the Go programming language.
This library is intended for use with the Go frontend.

This library should not be stripped when it is installed.  Go code
relies on being able to look up file/line information, which comes
from the debugging info using the libbacktrace library.

The library has only been tested on GNU/Linux using glibc, and on
Solaris.  It should not be difficult to port to other operating
systems.

Directories:

go
  A copy of the Go library from http://golang.org/, with several
  changes for gccgo.

runtime
  Runtime functions, written in C, which are called directly by the
  compiler or by the library.

Contributing
============

To contribute patches to the files in this directory, please see
http://golang.org/doc/gccgo_contribute.html .

The master copy of these files is hosted at
http://code.google.com/p/gofrontend .  Changes to these files require
signing a Google contributor license agreement.  If you are the
copyright holder, you will need to agree to the individual contributor
license agreement at
http://code.google.com/legal/individual-cla-v1.0.html.  This agreement
can be completed online.

If your organization is the copyright holder, the organization will
need to agree to the corporate contributor license agreement at
http://code.google.com/legal/corporate-cla-v1.0.html.

If the copyright holder for your code has already completed the
agreement in connection with another Google open source project, it
does not need to be completed again.