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Ben Shi c5ddc558ba cmd/internal/obj/arm: support more ARMv5/ARMv6/ARMv7 instructions 
REV/REV16/REVSH were introduced in ARMv6, they offered more efficient
byte reverse operatons.

MMUL/MMULA/MMULS were introduced in ARMv6, they simplified
a serial of mul->shift->add/sub operations into a single instruction.

RBIT was introduced in ARMv7, it inversed a 32-bit word's bit order.

MULS was introduced in ARMv7, it corresponded to MULA.

MULBB/MULABB were introduced in ARMv5TE, they performed 16-bit
multiplication (and accumulation).

Change-Id: I6365b17b3c4eaf382a657c210bb0094b423b11b8
Reviewed-on: https://go-review.googlesource.com/35565
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
2017-03-30 18:19:04 +00:00
.github doc: improve issue template and contribution guidelines 2017-02-11 20:42:06 +00:00
api math/big: define Word as uint instead of uintptr 2017-02-21 19:31:40 +00:00
doc spec: for non-constant map keys, add reference to evaluation order section 2017-03-24 18:51:10 +00:00
lib/time *.bash: always use the same string equality operator 2017-03-14 21:46:31 +00:00
misc cmd/link: make mach-o dwarf segment properly aligned 2017-03-30 12:29:18 +00:00
src cmd/internal/obj/arm: support more ARMv5/ARMv6/ARMv7 instructions 2017-03-30 18:19:04 +00:00
test cmd/compile: avoid infinite loops in dead blocks during phi insertion 2017-03-30 17:06:08 +00:00
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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 or load doc/install.html in your web browser 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 or load doc/install-source.html in your web browser for source installation instructions.

Contributing

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

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

Note that the Go project does not use GitHub pull requests, and that we use 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.